eric6/ViewManager/ViewManager.py

Wed, 29 May 2019 19:50:26 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 29 May 2019 19:50:26 +0200
changeset 7026
fbb685ce95cc
parent 7007
0ba99702920c
child 7035
d2036d7f5ef6
child 7165
375c077ef7e2
permissions
-rw-r--r--

ViewManager: added a dedicated icon for closing an editor.

# -*- coding: utf-8 -*-

# Copyright (c) 2002 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the viewmanager base class.
"""

from __future__ import unicode_literals

import os

from PyQt5.QtCore import pyqtSignal, pyqtSlot, QSignalMapper, QTimer, \
    QFileInfo, QRegExp, Qt, QCoreApplication, QPoint
from PyQt5.QtGui import QColor, QKeySequence, QPalette, QPixmap
from PyQt5.QtWidgets import QLineEdit, QToolBar, QWidgetAction, QDialog, \
    QApplication, QMenu, QComboBox, QWidget
from PyQt5.Qsci import QsciScintilla

from E5Gui.E5Application import e5App
from E5Gui import E5FileDialog, E5MessageBox

from Globals import recentNameFiles, isMacPlatform

import Preferences

from QScintilla.Editor import Editor
from QScintilla.QsciScintillaCompat import QSCINTILLA_VERSION

import Utilities

import UI.PixmapCache
import UI.Config

from E5Gui.E5Action import E5Action, createActionGroup


class QuickSearchLineEdit(QLineEdit):
    """
    Class implementing a line edit that reacts to newline and cancel commands.
    
    @signal escPressed() emitted after the cancel command was activated
    @signal gotFocus() emitted when the focus is changed to this widget
    """
    escPressed = pyqtSignal()
    gotFocus = pyqtSignal()
    
    def editorCommand(self, cmd):
        """
        Public method to perform an editor command.
        
        @param cmd the scintilla command to be performed
        """
        if cmd == QsciScintilla.SCI_NEWLINE:
            cb = self.parent()
            hasEntry = cb.findText(self.text()) != -1
            if not hasEntry:
                if cb.insertPolicy() == QComboBox.InsertAtTop:
                    cb.insertItem(0, self.text())
                else:
                    cb.addItem(self.text())
            self.returnPressed.emit()
        elif cmd == QsciScintilla.SCI_CANCEL:
            self.escPressed.emit()
    
    def keyPressEvent(self, evt):
        """
        Protected method to handle the press of the ESC key.
        
        @param evt key event (QKeyPressEvent)
        """
        if evt.key() == Qt.Key_Escape:
            self.escPressed.emit()
        else:
            super(QuickSearchLineEdit, self).keyPressEvent(evt)  # pass it on
    
    def focusInEvent(self, evt):
        """
        Protected method to record the current editor widget.
        
        @param evt focus event (QFocusEvent)
        """
        self.gotFocus.emit()
        super(QuickSearchLineEdit, self).focusInEvent(evt)   # pass it on


class ViewManager(QWidget):
    """
    Base class inherited by all specific viewmanager classes.
    
    It defines the interface to be implemented by specific
    viewmanager classes and all common methods.
    
    @signal changeCaption(str) emitted if a change of the caption is necessary
    @signal editorChanged(str) emitted when the current editor has changed
    @signal editorChangedEd(Editor) emitted when the current editor has changed
    @signal lastEditorClosed() emitted after the last editor window was closed
    @signal editorOpened(str) emitted after an editor window was opened
    @signal editorOpenedEd(Editor) emitted after an editor window was opened
    @signal editorClosed(str) emitted just before an editor window gets closed
    @signal editorClosedEd(Editor) emitted just before an editor window gets
        closed
    @signal editorRenamed(str) emitted after an editor was renamed
    @signal editorRenamedEd(Editor) emitted after an editor was renamed
    @signal editorSaved(str) emitted after an editor window was saved
    @signal editorSavedEd(Editor) emitted after an editor window was saved
    @signal checkActions(Editor) emitted when some actions should be checked
        for their status
    @signal cursorChanged(Editor) emitted after the cursor position of the
        active window has changed
    @signal breakpointToggled(Editor) emitted when a breakpoint is toggled
    @signal bookmarkToggled(Editor) emitted when a bookmark is toggled
    @signal syntaxerrorToggled(Editor) emitted when a syntax error is toggled
    @signal previewStateChanged(bool) emitted to signal a change in the
        preview state
    @signal astViewerStateChanged(bool) emitted to signal a change in the
        AST viewer state
    @signal editorLanguageChanged(Editor) emitted to signal a change of an
        editor's language
    @signal editorTextChanged(Editor) emitted to signal a change of an
        editor's text
    @signal editorLineChanged(str,int) emitted to signal a change of an
        editor's current line (line is given one based)
    @signal editorDoubleClickedEd(Editor, position, buttons) emitted to signal
        a mouse double click in an editor
    """
    changeCaption = pyqtSignal(str)
    editorChanged = pyqtSignal(str)
    editorChangedEd = pyqtSignal(Editor)
    lastEditorClosed = pyqtSignal()
    editorOpened = pyqtSignal(str)
    editorOpenedEd = pyqtSignal(Editor)
    editorClosed = pyqtSignal(str)
    editorClosedEd = pyqtSignal(Editor)
    editorRenamed = pyqtSignal(str)
    editorRenamedEd = pyqtSignal(Editor)
    editorSaved = pyqtSignal(str)
    editorSavedEd = pyqtSignal(Editor)
    checkActions = pyqtSignal(Editor)
    cursorChanged = pyqtSignal(Editor)
    breakpointToggled = pyqtSignal(Editor)
    bookmarkToggled = pyqtSignal(Editor)
    syntaxerrorToggled = pyqtSignal(Editor)
    previewStateChanged = pyqtSignal(bool)
    astViewerStateChanged = pyqtSignal(bool)
    editorLanguageChanged = pyqtSignal(Editor)
    editorTextChanged = pyqtSignal(Editor)
    editorLineChanged = pyqtSignal(str, int)
    editorDoubleClickedEd = pyqtSignal(Editor, QPoint, int)
    
    def __init__(self):
        """
        Constructor
        """
        super(ViewManager, self).__init__()
        
        # initialize the instance variables
        self.editors = []
        self.currentEditor = None
        self.untitledCount = 0
        self.srHistory = {
            "search": [],
            "replace": []
        }
        self.editorsCheckFocusIn = True
        
        self.recent = []
        self.__loadRecent()
        
        self.bookmarked = []
        bs = Preferences.Prefs.settings.value("Bookmarked/Sources")
        if bs is not None:
            self.bookmarked = bs
        
        # initialize the autosave timer
        self.autosaveInterval = Preferences.getEditor("AutosaveInterval")
        self.autosaveTimer = QTimer(self)
        self.autosaveTimer.setObjectName("AutosaveTimer")
        self.autosaveTimer.setSingleShot(True)
        self.autosaveTimer.timeout.connect(self.__autosave)
        
        # initialize the APIs manager
        from QScintilla.APIsManager import APIsManager
        self.apisManager = APIsManager(parent=self)
        
        self.__cooperationClient = None
        
        self.__lastFocusWidget = None
        
    def setReferences(self, ui, dbs):
        """
        Public method to set some references needed later on.
        
        @param ui reference to the main user interface
        @param dbs reference to the debug server object
        """
        from QScintilla.SearchReplaceWidget import SearchReplaceSlidingWidget
        
        self.ui = ui
        self.dbs = dbs
        
        self.__searchWidget = SearchReplaceSlidingWidget(False, self, ui)
        self.__replaceWidget = SearchReplaceSlidingWidget(True, self, ui)
        
        self.checkActions.connect(self.__searchWidget.updateSelectionCheckBox)
        self.checkActions.connect(self.__replaceWidget.updateSelectionCheckBox)
        
    def searchWidget(self):
        """
        Public method to get a reference to the search widget.
        
        @return reference to the search widget (SearchReplaceSlidingWidget)
        """
        return self.__searchWidget
        
    def replaceWidget(self):
        """
        Public method to get a reference to the replace widget.
        
        @return reference to the replace widget (SearchReplaceSlidingWidget)
        """
        return self.__replaceWidget
        
    def __loadRecent(self):
        """
        Private method to load the recently opened filenames.
        """
        self.recent = []
        Preferences.Prefs.rsettings.sync()
        rs = Preferences.Prefs.rsettings.value(recentNameFiles)
        if rs is not None:
            for f in Preferences.toList(rs):
                if QFileInfo(f).exists():
                    self.recent.append(f)
        
    def __saveRecent(self):
        """
        Private method to save the list of recently opened filenames.
        """
        Preferences.Prefs.rsettings.setValue(recentNameFiles, self.recent)
        Preferences.Prefs.rsettings.sync()
        
    def getMostRecent(self):
        """
        Public method to get the most recently opened file.
        
        @return path of the most recently opened file (string)
        """
        if len(self.recent):
            return self.recent[0]
        else:
            return None
        
    def setSbInfo(self, sbLine, sbPos, sbWritable, sbEncoding, sbLanguage,
                  sbEol, sbZoom):
        """
        Public method to transfer statusbar info from the user interface to
        viewmanager.
        
        @param sbLine reference to the line number part of the statusbar
            (QLabel)
        @param sbPos reference to the character position part of the statusbar
            (QLabel)
        @param sbWritable reference to the writability indicator part of
            the statusbar (QLabel)
        @param sbEncoding reference to the encoding indicator part of the
            statusbar (QLabel)
        @param sbLanguage reference to the language indicator part of the
            statusbar (QLabel)
        @param sbEol reference to the eol indicator part of the statusbar
            (QLabel)
        @param sbZoom reference to the zoom widget (E5ZoomWidget)
        """
        self.sbLine = sbLine
        self.sbPos = sbPos
        self.sbWritable = sbWritable
        self.sbEnc = sbEncoding
        self.sbLang = sbLanguage
        self.sbEol = sbEol
        self.sbZoom = sbZoom
        self.sbZoom.valueChanged.connect(self.__zoomTo)
        self.__setSbFile(zoom=0)
        
        self.sbLang.clicked.connect(self.__showLanguagesMenu)
        self.sbEol.clicked.connect(self.__showEolMenu)
        self.sbEnc.clicked.connect(self.__showEncodingsMenu)
    
    ##################################################################
    ## Below are menu handling methods for status bar labels
    ##################################################################
    
    def __showLanguagesMenu(self, pos):
        """
        Private slot to show the Languages menu of the current editor.
        
        @param pos position the menu should be shown at (QPoint)
        """
        aw = self.activeWindow()
        if aw is not None:
            menu = aw.getMenu("Languages")
            if menu is not None:
                menu.exec_(pos)
    
    def __showEolMenu(self, pos):
        """
        Private slot to show the EOL menu of the current editor.
        
        @param pos position the menu should be shown at (QPoint)
        """
        aw = self.activeWindow()
        if aw is not None:
            menu = aw.getMenu("Eol")
            if menu is not None:
                menu.exec_(pos)
    
    def __showEncodingsMenu(self, pos):
        """
        Private slot to show the Encodings menu of the current editor.
        
        @param pos position the menu should be shown at (QPoint)
        """
        aw = self.activeWindow()
        if aw is not None:
            menu = aw.getMenu("Encodings")
            if menu is not None:
                menu.exec_(pos)
    
    ###########################################################################
    ## methods below need to be implemented by a subclass
    ###########################################################################
    
    def canCascade(self):
        """
        Public method to signal if cascading of managed windows is available.
        
        @ireturn flag indicating cascading of windows is available
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def canTile(self):
        """
        Public method to signal if tiling of managed windows is available.
        
        @ireturn flag indicating tiling of windows is available
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def tile(self):
        """
        Public method to tile the managed windows.
        
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def cascade(self):
        """
        Public method to cascade the managed windows.
        
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def activeWindow(self):
        """
        Public method to return the active (i.e. current) window.
        
        @ireturn reference to the active editor
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def _removeAllViews(self):
        """
        Protected method to remove all views (i.e. windows).
        
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def _removeView(self, win):
        """
        Protected method to remove a view (i.e. window).
        
        @param win editor window to be removed
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def _addView(self, win, fn=None, noName="", addNext=False, indexes=None):
        """
        Protected method to add a view (i.e. window).
        
        @param win editor assembly to be added
        @type EditorAssembly
        @param fn filename of this editor
        @type str
        @param noName name to be used for an unnamed editor
        @type str
        @param addNext flag indicating to add the view next to the current
            view
        @type bool
        @param indexes of the editor, first the split view index, second the
            index within the view
        @type tuple of two int
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def _showView(self, win, fn=None):
        """
        Protected method to show a view (i.e. window).
        
        @param win editor assembly to be shown
        @param fn filename of this editor
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def showWindowMenu(self, windowMenu):
        """
        Public method to set up the viewmanager part of the Window menu.
        
        @param windowMenu reference to the window menu
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def _initWindowActions(self):
        """
        Protected method to define the user interface actions for window
        handling.
        
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def setEditorName(self, editor, newName):
        """
        Public method to change the displayed name of the editor.
        
        @param editor editor window to be changed
        @param newName new name to be shown (string)
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
        
    def _modificationStatusChanged(self, m, editor):
        """
        Protected slot to handle the modificationStatusChanged signal.
        
        @param m flag indicating the modification status (boolean)
        @param editor editor window changed
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
    
    def mainWidget(self):
        """
        Public method to return a reference to the main Widget of a
        specific view manager subclass.
        
        @exception RuntimeError Not implemented
        """
        raise RuntimeError('Not implemented')
    
    #####################################################################
    ## methods above need to be implemented by a subclass
    #####################################################################
    
    def canSplit(self):
        """
        Public method to signal if splitting of the view is available.
        
        @return flag indicating splitting of the view is available.
        """
        return False
        
    def addSplit(self):
        """
        Public method used to split the current view.
        """
        pass
        
    @pyqtSlot()
    def removeSplit(self, index=-1):
        """
        Public method used to remove the current split view or a split view
        by index.
        
        @param index index of the split to be removed (-1 means to
            delete the current split)
        @type int
        @return flag indicating successful deletion
        @rtype bool
        """
        return False
        
    def splitCount(self):
        """
        Public method to get the number of split views.
        
        @return number of split views
        @rtype int
        """
        return 0
        
    def setSplitCount(self, count):
        """
        Public method to set the number of split views.
        
        @param count number of split views
        @type int
        """
        pass
        
    def getSplitOrientation(self):
        """
        Public method to get the orientation of the split view.
        
        @return orientation of the split (Qt.Horizontal or Qt.Vertical)
        """
        return Qt.Vertical
        
    def setSplitOrientation(self, orientation):
        """
        Public method used to set the orientation of the split view.
        
        @param orientation orientation of the split
            (Qt.Horizontal or Qt.Vertical)
        """
        pass
        
    def nextSplit(self):
        """
        Public slot used to move to the next split.
        """
        pass
        
    def prevSplit(self):
        """
        Public slot used to move to the previous split.
        """
        pass
        
    def eventFilter(self, qobject, event):
        """
        Public method called to filter an event.
        
        @param qobject object, that generated the event (QObject)
        @param event the event, that was generated by object (QEvent)
        @return flag indicating if event was filtered out
        """
        return False
    
    #####################################################################
    ## methods above need to be implemented by a subclass, that supports
    ## splitting of the viewmanager area.
    #####################################################################
    
    def initActions(self):
        """
        Public method defining the user interface actions.
        """
        # list containing all edit actions
        self.editActions = []
        
        # list containing all file actions
        self.fileActions = []
        
        # list containing all search actions
        self.searchActions = []
        
        # list containing all view actions
        self.viewActions = []
        
        # list containing all window actions
        self.windowActions = []
        
        # list containing all macro actions
        self.macroActions = []
        
        # list containing all bookmark actions
        self.bookmarkActions = []
        
        # list containing all spell checking actions
        self.spellingActions = []
        
        self.__actions = {
            "bookmark": self.bookmarkActions,
            "edit": self.editActions,
            "file": self.fileActions,
            "macro": self.macroActions,
            "search": self.searchActions,
            "spelling": self.spellingActions,
            "view": self.viewActions,
            "window": self.windowActions,
        }
        
        self._initWindowActions()
        self.__initFileActions()
        self.__initEditActions()
        self.__initSearchActions()
        self.__initViewActions()
        self.__initMacroActions()
        self.__initBookmarkActions()
        self.__initSpellingActions()
        
    ##################################################################
    ## Initialize the file related actions, file menu and toolbar
    ##################################################################
    
    def __initFileActions(self):
        """
        Private method defining the user interface actions for file handling.
        """
        self.newAct = E5Action(
            QCoreApplication.translate('ViewManager', 'New'),
            UI.PixmapCache.getIcon("new.png"),
            QCoreApplication.translate('ViewManager', '&New'),
            QKeySequence(
                QCoreApplication.translate('ViewManager', "Ctrl+N",
                                           "File|New")),
            0, self, 'vm_file_new')
        self.newAct.setStatusTip(
            QCoreApplication.translate(
                'ViewManager', 'Open an empty editor window'))
        self.newAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>New</b>"""
            """<p>An empty editor window will be created.</p>"""
        ))
        self.newAct.triggered.connect(self.newEditor)
        self.fileActions.append(self.newAct)
        
        self.openAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Open'),
            UI.PixmapCache.getIcon("open.png"),
            QCoreApplication.translate('ViewManager', '&Open...'),
            QKeySequence(
                QCoreApplication.translate('ViewManager', "Ctrl+O",
                                           "File|Open")),
            0, self, 'vm_file_open')
        self.openAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Open a file'))
        self.openAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Open a file</b>"""
            """<p>You will be asked for the name of a file to be opened"""
            """ in an editor window.</p>"""
        ))
        self.openAct.triggered.connect(self.__openFiles)
        self.fileActions.append(self.openAct)
        
        self.closeActGrp = createActionGroup(self)
        
        self.closeAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Close'),
            UI.PixmapCache.getIcon("closeEditor.png"),
            QCoreApplication.translate('ViewManager', '&Close'),
            QKeySequence(
                QCoreApplication.translate('ViewManager', "Ctrl+W",
                                           "File|Close")),
            0, self.closeActGrp, 'vm_file_close')
        self.closeAct.setStatusTip(
            QCoreApplication.translate('ViewManager',
                                       'Close the current window'))
        self.closeAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Close Window</b>"""
            """<p>Close the current window.</p>"""
        ))
        self.closeAct.triggered.connect(self.closeCurrentWindow)
        self.fileActions.append(self.closeAct)
        
        self.closeAllAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Close All'),
            QCoreApplication.translate('ViewManager', 'Clos&e All'),
            0, 0, self.closeActGrp, 'vm_file_close_all')
        self.closeAllAct.setStatusTip(
            QCoreApplication.translate('ViewManager',
                                       'Close all editor windows'))
        self.closeAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Close All Windows</b>"""
            """<p>Close all editor windows.</p>"""
        ))
        self.closeAllAct.triggered.connect(self.closeAllWindows)
        self.fileActions.append(self.closeAllAct)
        
        self.closeActGrp.setEnabled(False)
        
        self.saveActGrp = createActionGroup(self)
        
        self.saveAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Save'),
            UI.PixmapCache.getIcon("fileSave.png"),
            QCoreApplication.translate('ViewManager', '&Save'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+S", "File|Save")),
            0, self.saveActGrp, 'vm_file_save')
        self.saveAct.setStatusTip(
            QCoreApplication.translate('ViewManager', 'Save the current file'))
        self.saveAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Save File</b>"""
            """<p>Save the contents of current editor window.</p>"""
        ))
        self.saveAct.triggered.connect(self.saveCurrentEditor)
        self.fileActions.append(self.saveAct)
        
        self.saveAsAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Save as'),
            UI.PixmapCache.getIcon("fileSaveAs.png"),
            QCoreApplication.translate('ViewManager', 'Save &as...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+Ctrl+S", "File|Save As")),
            0, self.saveActGrp, 'vm_file_save_as')
        self.saveAsAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Save the current file to a new one'))
        self.saveAsAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Save File as</b>"""
            """<p>Save the contents of current editor window to a new file."""
            """ The file can be entered in a file selection dialog.</p>"""
        ))
        self.saveAsAct.triggered.connect(self.saveAsCurrentEditor)
        self.fileActions.append(self.saveAsAct)
        
        self.saveCopyAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Save Copy'),
            UI.PixmapCache.getIcon("fileSaveCopy.png"),
            QCoreApplication.translate('ViewManager', 'Save &Copy...'),
            0, 0, self.saveActGrp, 'vm_file_save_copy')
        self.saveCopyAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Save a copy of the current file'))
        self.saveCopyAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Save Copy</b>"""
            """<p>Save a copy of the contents of current editor window."""
            """ The file can be entered in a file selection dialog.</p>"""
        ))
        self.saveCopyAct.triggered.connect(self.saveCopyCurrentEditor)
        self.fileActions.append(self.saveCopyAct)
        
        self.saveAllAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Save all'),
            UI.PixmapCache.getIcon("fileSaveAll.png"),
            QCoreApplication.translate('ViewManager', 'Save a&ll'),
            0, 0, self.saveActGrp, 'vm_file_save_all')
        self.saveAllAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Save all files'))
        self.saveAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Save All Files</b>"""
            """<p>Save the contents of all editor windows.</p>"""
        ))
        self.saveAllAct.triggered.connect(self.saveAllEditors)
        self.fileActions.append(self.saveAllAct)
        
        self.saveActGrp.setEnabled(False)

        self.printAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Print'),
            UI.PixmapCache.getIcon("print.png"),
            QCoreApplication.translate('ViewManager', '&Print'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+P", "File|Print")),
            0, self, 'vm_file_print')
        self.printAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Print the current file'))
        self.printAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Print File</b>"""
            """<p>Print the contents of current editor window.</p>"""
        ))
        self.printAct.triggered.connect(self.printCurrentEditor)
        self.printAct.setEnabled(False)
        self.fileActions.append(self.printAct)
        
        self.printPreviewAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Print Preview'),
            UI.PixmapCache.getIcon("printPreview.png"),
            QCoreApplication.translate('ViewManager', 'Print Preview'),
            0, 0, self, 'vm_file_print_preview')
        self.printPreviewAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Print preview of the current file'))
        self.printPreviewAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Print Preview</b>"""
            """<p>Print preview of the current editor window.</p>"""
        ))
        self.printPreviewAct.triggered.connect(
            self.printPreviewCurrentEditor)
        self.printPreviewAct.setEnabled(False)
        self.fileActions.append(self.printPreviewAct)
        
        self.findFileNameAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Search File'),
            QCoreApplication.translate('ViewManager', 'Search &File...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Ctrl+F", "File|Search File")),
            0, self, 'vm_file_search_file')
        self.findFileNameAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search for a file'))
        self.findFileNameAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search File</b>"""
            """<p>Search for a file.</p>"""
        ))
        self.findFileNameAct.triggered.connect(self.__findFileName)
        self.fileActions.append(self.findFileNameAct)
        
    def initFileMenu(self):
        """
        Public method to create the File menu.
        
        @return the generated menu
        """
        menu = QMenu(QCoreApplication.translate('ViewManager', '&File'),
                     self.ui)
        self.recentMenu = QMenu(
            QCoreApplication.translate('ViewManager', 'Open &Recent Files'),
            menu)
        self.bookmarkedMenu = QMenu(
            QCoreApplication.translate('ViewManager',
                                       'Open &Bookmarked Files'),
            menu)
        self.exportersMenu = self.__initContextMenuExporters()
        menu.setTearOffEnabled(True)
        
        menu.addAction(self.newAct)
        menu.addAction(self.openAct)
        self.menuRecentAct = menu.addMenu(self.recentMenu)
        menu.addMenu(self.bookmarkedMenu)
        menu.addSeparator()
        menu.addAction(self.closeAct)
        menu.addAction(self.closeAllAct)
        menu.addSeparator()
        menu.addAction(self.findFileNameAct)
        menu.addSeparator()
        menu.addAction(self.saveAct)
        menu.addAction(self.saveAsAct)
        menu.addAction(self.saveCopyAct)
        menu.addAction(self.saveAllAct)
        self.exportersMenuAct = menu.addMenu(self.exportersMenu)
        menu.addSeparator()
        menu.addAction(self.printPreviewAct)
        menu.addAction(self.printAct)
        
        self.recentMenu.aboutToShow.connect(self.__showRecentMenu)
        self.recentMenu.triggered.connect(self.__openSourceFile)
        self.bookmarkedMenu.aboutToShow.connect(self.__showBookmarkedMenu)
        self.bookmarkedMenu.triggered.connect(self.__openSourceFile)
        menu.aboutToShow.connect(self.__showFileMenu)
        
        self.exportersMenuAct.setEnabled(False)
        
        return menu
        
    def initFileToolbar(self, toolbarManager):
        """
        Public method to create the File toolbar.
        
        @param toolbarManager reference to a toolbar manager object
            (E5ToolBarManager)
        @return the generated toolbar
        """
        tb = QToolBar(QCoreApplication.translate('ViewManager', 'File'),
                      self.ui)
        tb.setIconSize(UI.Config.ToolBarIconSize)
        tb.setObjectName("FileToolbar")
        tb.setToolTip(QCoreApplication.translate('ViewManager', 'File'))
        
        tb.addAction(self.newAct)
        tb.addAction(self.openAct)
        tb.addAction(self.closeAct)
        tb.addSeparator()
        tb.addAction(self.saveAct)
        tb.addAction(self.saveAsAct)
        tb.addAction(self.saveCopyAct)
        tb.addAction(self.saveAllAct)
        
        toolbarManager.addToolBar(tb, tb.windowTitle())
        toolbarManager.addAction(self.printPreviewAct, tb.windowTitle())
        toolbarManager.addAction(self.printAct, tb.windowTitle())
        
        return tb
        
    def __initContextMenuExporters(self):
        """
        Private method used to setup the Exporters sub menu.
        
        @return reference to the generated menu (QMenu)
        """
        menu = QMenu(QCoreApplication.translate('ViewManager', "Export as"))
        
        import QScintilla.Exporters
        supportedExporters = QScintilla.Exporters.getSupportedFormats()
        exporters = sorted(list(supportedExporters.keys()))
        for exporter in exporters:
            act = menu.addAction(supportedExporters[exporter])
            act.setData(exporter)
        
        menu.triggered.connect(self.__exportMenuTriggered)
        
        return menu
    
    ##################################################################
    ## Initialize the edit related actions, edit menu and toolbar
    ##################################################################
    
    def __initEditActions(self):
        """
        Private method defining the user interface actions for the edit
            commands.
        """
        self.editActGrp = createActionGroup(self)
        
        self.undoAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Undo'),
            UI.PixmapCache.getIcon("editUndo.png"),
            QCoreApplication.translate('ViewManager', '&Undo'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Z", "Edit|Undo")),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Backspace", "Edit|Undo")),
            self.editActGrp, 'vm_edit_undo')
        self.undoAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Undo the last change'))
        self.undoAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Undo</b>"""
            """<p>Undo the last change done in the current editor.</p>"""
        ))
        self.undoAct.triggered.connect(self.__editUndo)
        self.editActions.append(self.undoAct)
        
        self.redoAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Redo'),
            UI.PixmapCache.getIcon("editRedo.png"),
            QCoreApplication.translate('ViewManager', '&Redo'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Shift+Z", "Edit|Redo")),
            0,
            self.editActGrp, 'vm_edit_redo')
        self.redoAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Redo the last change'))
        self.redoAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Redo</b>"""
            """<p>Redo the last change done in the current editor.</p>"""
        ))
        self.redoAct.triggered.connect(self.__editRedo)
        self.editActions.append(self.redoAct)
        
        self.revertAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Revert to last saved state'),
            QCoreApplication.translate(
                'ViewManager', 'Re&vert to last saved state'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Y", "Edit|Revert")),
            0,
            self.editActGrp, 'vm_edit_revert')
        self.revertAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Revert to last saved state'))
        self.revertAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Revert to last saved state</b>"""
            """<p>Undo all changes up to the last saved state"""
            """ of the current editor.</p>"""
        ))
        self.revertAct.triggered.connect(self.__editRevert)
        self.editActions.append(self.revertAct)
        
        self.copyActGrp = createActionGroup(self.editActGrp)
        
        self.cutAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Cut'),
            UI.PixmapCache.getIcon("editCut.png"),
            QCoreApplication.translate('ViewManager', 'Cu&t'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+X", "Edit|Cut")),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+Del", "Edit|Cut")),
            self.copyActGrp, 'vm_edit_cut')
        self.cutAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Cut the selection'))
        self.cutAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Cut</b>"""
            """<p>Cut the selected text of the current editor to the"""
            """ clipboard.</p>"""
        ))
        self.cutAct.triggered.connect(self.__editCut)
        self.editActions.append(self.cutAct)
        
        self.copyAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Copy'),
            UI.PixmapCache.getIcon("editCopy.png"),
            QCoreApplication.translate('ViewManager', '&Copy'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+C", "Edit|Copy")),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Ins", "Edit|Copy")),
            self.copyActGrp, 'vm_edit_copy')
        self.copyAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Copy the selection'))
        self.copyAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Copy</b>"""
            """<p>Copy the selected text of the current editor to the"""
            """ clipboard.</p>"""
        ))
        self.copyAct.triggered.connect(self.__editCopy)
        self.editActions.append(self.copyAct)
        
        self.pasteAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Paste'),
            UI.PixmapCache.getIcon("editPaste.png"),
            QCoreApplication.translate('ViewManager', '&Paste'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+V", "Edit|Paste")),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+Ins", "Edit|Paste")),
            self.copyActGrp, 'vm_edit_paste')
        self.pasteAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Paste the last cut/copied text'))
        self.pasteAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Paste</b>"""
            """<p>Paste the last cut/copied text from the clipboard to"""
            """ the current editor.</p>"""
        ))
        self.pasteAct.triggered.connect(self.__editPaste)
        self.editActions.append(self.pasteAct)
        
        self.deleteAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Clear'),
            UI.PixmapCache.getIcon("editDelete.png"),
            QCoreApplication.translate('ViewManager', 'Clear'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Shift+C", "Edit|Clear")),
            0,
            self.copyActGrp, 'vm_edit_clear')
        self.deleteAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Clear all text'))
        self.deleteAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Clear</b>"""
            """<p>Delete all text of the current editor.</p>"""
        ))
        self.deleteAct.triggered.connect(self.__editDelete)
        self.editActions.append(self.deleteAct)
        
        self.joinAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Join Lines'),
            QCoreApplication.translate('ViewManager', 'Join Lines'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+J", "Edit|Join Lines")),
            0,
            self.copyActGrp, 'vm_edit_join_lines')
        self.joinAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Join Lines'))
        self.joinAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Join Lines</b>"""
            """<p>Join the current and the next lines.</p>"""
        ))
        self.joinAct.triggered.connect(self.__editJoin)
        self.editActions.append(self.joinAct)
        
        self.indentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Indent'),
            UI.PixmapCache.getIcon("editIndent.png"),
            QCoreApplication.translate('ViewManager', '&Indent'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+I", "Edit|Indent")),
            0,
            self.editActGrp, 'vm_edit_indent')
        self.indentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Indent line'))
        self.indentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Indent</b>"""
            """<p>Indents the current line or the lines of the"""
            """ selection by one level.</p>"""
        ))
        self.indentAct.triggered.connect(self.__editIndent)
        self.editActions.append(self.indentAct)
        
        self.unindentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Unindent'),
            UI.PixmapCache.getIcon("editUnindent.png"),
            QCoreApplication.translate('ViewManager', 'U&nindent'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Shift+I", "Edit|Unindent")),
            0,
            self.editActGrp, 'vm_edit_unindent')
        self.unindentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Unindent line'))
        self.unindentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Unindent</b>"""
            """<p>Unindents the current line or the lines of the"""
            """ selection by one level.</p>"""
        ))
        self.unindentAct.triggered.connect(self.__editUnindent)
        self.editActions.append(self.unindentAct)
        
        self.smartIndentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Smart indent'),
            UI.PixmapCache.getIcon("editSmartIndent.png"),
            QCoreApplication.translate('ViewManager', 'Smart indent'),
            0, 0,
            self.editActGrp, 'vm_edit_smart_indent')
        self.smartIndentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Smart indent Line or Selection'))
        self.smartIndentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Smart indent</b>"""
            """<p>Indents the current line or the lines of the"""
            """ current selection smartly.</p>"""
        ))
        self.smartIndentAct.triggered.connect(self.__editSmartIndent)
        self.editActions.append(self.smartIndentAct)
        
        self.commentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Comment'),
            UI.PixmapCache.getIcon("editComment.png"),
            QCoreApplication.translate('ViewManager', 'C&omment'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+M", "Edit|Comment")),
            0,
            self.editActGrp, 'vm_edit_comment')
        self.commentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Comment Line or Selection'))
        self.commentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Comment</b>"""
            """<p>Comments the current line or the lines of the"""
            """ current selection.</p>"""
        ))
        self.commentAct.triggered.connect(self.__editComment)
        self.editActions.append(self.commentAct)
        
        self.uncommentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Uncomment'),
            UI.PixmapCache.getIcon("editUncomment.png"),
            QCoreApplication.translate('ViewManager', 'Unco&mment'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Ctrl+M", "Edit|Uncomment")),
            0,
            self.editActGrp, 'vm_edit_uncomment')
        self.uncommentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Uncomment Line or Selection'))
        self.uncommentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Uncomment</b>"""
            """<p>Uncomments the current line or the lines of the"""
            """ current selection.</p>"""
        ))
        self.uncommentAct.triggered.connect(self.__editUncomment)
        self.editActions.append(self.uncommentAct)
        
        self.toggleCommentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Toggle Comment'),
            UI.PixmapCache.getIcon("editToggleComment.png"),
            QCoreApplication.translate('ViewManager', 'Toggle Comment'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Shift+M", "Edit|Toggle Comment")),
            0,
            self.editActGrp, 'vm_edit_toggle_comment')
        self.toggleCommentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Toggle the comment of the current line, selection or'
            ' comment block'))
        self.toggleCommentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Toggle Comment</b>"""
            """<p>If the current line does not start with a block comment,"""
            """ the current line or selection is commented. If it is already"""
            """ commented, this comment block is uncommented. </p>"""
        ))
        self.toggleCommentAct.triggered.connect(self.__editToggleComment)
        self.editActions.append(self.toggleCommentAct)
        
        self.streamCommentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Stream Comment'),
            QCoreApplication.translate('ViewManager', 'Stream Comment'),
            0, 0,
            self.editActGrp, 'vm_edit_stream_comment')
        self.streamCommentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Stream Comment Line or Selection'))
        self.streamCommentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Stream Comment</b>"""
            """<p>Stream comments the current line or the current"""
            """ selection.</p>"""
        ))
        self.streamCommentAct.triggered.connect(self.__editStreamComment)
        self.editActions.append(self.streamCommentAct)
        
        self.boxCommentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Box Comment'),
            QCoreApplication.translate('ViewManager', 'Box Comment'),
            0, 0,
            self.editActGrp, 'vm_edit_box_comment')
        self.boxCommentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Box Comment Line or Selection'))
        self.boxCommentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Box Comment</b>"""
            """<p>Box comments the current line or the lines of the"""
            """ current selection.</p>"""
        ))
        self.boxCommentAct.triggered.connect(self.__editBoxComment)
        self.editActions.append(self.boxCommentAct)
        
        self.selectBraceAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Select to brace'),
            QCoreApplication.translate('ViewManager', 'Select to &brace'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+E", "Edit|Select to brace")),
            0,
            self.editActGrp, 'vm_edit_select_to_brace')
        self.selectBraceAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Select text to the matching brace'))
        self.selectBraceAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Select to brace</b>"""
            """<p>Select text of the current editor to the matching"""
            """ brace.</p>"""
        ))
        self.selectBraceAct.triggered.connect(self.__editSelectBrace)
        self.editActions.append(self.selectBraceAct)
        
        self.selectAllAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Select all'),
            UI.PixmapCache.getIcon("editSelectAll.png"),
            QCoreApplication.translate('ViewManager', '&Select all'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+A", "Edit|Select all")),
            0,
            self.editActGrp, 'vm_edit_select_all')
        self.selectAllAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Select all text'))
        self.selectAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Select All</b>"""
            """<p>Select all text of the current editor.</p>"""
        ))
        self.selectAllAct.triggered.connect(self.__editSelectAll)
        self.editActions.append(self.selectAllAct)
        
        self.deselectAllAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Deselect all'),
            QCoreApplication.translate('ViewManager', '&Deselect all'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Ctrl+A", "Edit|Deselect all")),
            0,
            self.editActGrp, 'vm_edit_deselect_all')
        self.deselectAllAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Deselect all text'))
        self.deselectAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Deselect All</b>"""
            """<p>Deselect all text of the current editor.</p>"""
        ))
        self.deselectAllAct.triggered.connect(self.__editDeselectAll)
        self.editActions.append(self.deselectAllAct)
        
        self.convertEOLAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Convert Line End Characters'),
            QCoreApplication.translate(
                'ViewManager', 'Convert &Line End Characters'),
            0, 0,
            self.editActGrp, 'vm_edit_convert_eol')
        self.convertEOLAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Convert Line End Characters'))
        self.convertEOLAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Convert Line End Characters</b>"""
            """<p>Convert the line end characters to the currently set"""
            """ type.</p>"""
        ))
        self.convertEOLAct.triggered.connect(self.__convertEOL)
        self.editActions.append(self.convertEOLAct)
        
        self.shortenEmptyAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Shorten empty lines'),
            QCoreApplication.translate('ViewManager', 'Shorten empty lines'),
            0, 0,
            self.editActGrp, 'vm_edit_shorten_empty_lines')
        self.shortenEmptyAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Shorten empty lines'))
        self.shortenEmptyAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Shorten empty lines</b>"""
            """<p>Shorten lines consisting solely of whitespace"""
            """ characters.</p>"""
        ))
        self.shortenEmptyAct.triggered.connect(self.__shortenEmptyLines)
        self.editActions.append(self.shortenEmptyAct)
        
        self.autoCompleteAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Complete'),
            QCoreApplication.translate('ViewManager', '&Complete'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Space", "Edit|Complete")),
            0,
            self.editActGrp, 'vm_edit_autocomplete')
        self.autoCompleteAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Complete current word'))
        self.autoCompleteAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Complete</b>"""
            """<p>Performs a completion of the word containing"""
            """ the cursor.</p>"""
        ))
        self.autoCompleteAct.triggered.connect(self.__editAutoComplete)
        self.editActions.append(self.autoCompleteAct)
        
        self.autoCompleteFromDocAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Complete from Document'),
            QCoreApplication.translate(
                'ViewManager', 'Complete from Document'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Shift+Space",
                "Edit|Complete from Document")),
            0,
            self.editActGrp, 'vm_edit_autocomplete_from_document')
        self.autoCompleteFromDocAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Complete current word from Document'))
        self.autoCompleteFromDocAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Complete from Document</b>"""
            """<p>Performs a completion from document of the word"""
            """ containing the cursor.</p>"""
        ))
        self.autoCompleteFromDocAct.triggered.connect(
            self.__editAutoCompleteFromDoc)
        self.editActions.append(self.autoCompleteFromDocAct)
        
        self.autoCompleteFromAPIsAct = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Complete from APIs'),
            QCoreApplication.translate('ViewManager',
                                       'Complete from APIs'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Alt+Space",
                "Edit|Complete from APIs")),
            0,
            self.editActGrp, 'vm_edit_autocomplete_from_api')
        self.autoCompleteFromAPIsAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Complete current word from APIs'))
        self.autoCompleteFromAPIsAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Complete from APIs</b>"""
            """<p>Performs a completion from APIs of the word"""
            """ containing the cursor.</p>"""
        ))
        self.autoCompleteFromAPIsAct.triggered.connect(
            self.__editAutoCompleteFromAPIs)
        self.editActions.append(self.autoCompleteFromAPIsAct)
        
        self.autoCompleteFromAllAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Complete from Document and APIs'),
            QCoreApplication.translate(
                'ViewManager', 'Complete from Document and APIs'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Shift+Space",
                "Edit|Complete from Document and APIs")),
            0,
            self.editActGrp, 'vm_edit_autocomplete_from_all')
        self.autoCompleteFromAllAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Complete current word from Document and APIs'))
        self.autoCompleteFromAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Complete from Document and APIs</b>"""
            """<p>Performs a completion from document and APIs"""
            """ of the word containing the cursor.</p>"""
        ))
        self.autoCompleteFromAllAct.triggered.connect(
            self.__editAutoCompleteFromAll)
        self.editActions.append(self.autoCompleteFromAllAct)
        
        self.calltipsAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Calltip'),
            QCoreApplication.translate('ViewManager', '&Calltip'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Meta+Alt+Space", "Edit|Calltip")),
            0,
            self.editActGrp, 'vm_edit_calltip')
        self.calltipsAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Show Calltips'))
        self.calltipsAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Calltip</b>"""
            """<p>Show calltips based on the characters immediately to the"""
            """ left of the cursor.</p>"""
        ))
        self.calltipsAct.triggered.connect(self.__editShowCallTips)
        self.editActions.append(self.calltipsAct)
        
        self.codeInfoAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Code Info'),
            UI.PixmapCache.getIcon("codeDocuViewer.png"),
            QCoreApplication.translate('ViewManager', 'Code Info'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Alt+I", "Edit|Code Info")),
            0,
            self.editActGrp, 'vm_edit_codeinfo')
        self.codeInfoAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Show Code Info'))
        self.codeInfoAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Code Info</b>"""
            """<p>Show code information based on the cursor position.</p>"""
        ))
        self.codeInfoAct.triggered.connect(self.__editShowCodeInfo)
        self.editActions.append(self.codeInfoAct)
        
        self.sortAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Sort'),
            QCoreApplication.translate('ViewManager', 'Sort'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Alt+S", "Edit|Sort")),
            0,
            self.editActGrp, 'vm_edit_sort')
        self.sortAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Sort the lines containing the rectangular selection'))
        self.sortAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Sort</b>"""
            """<p>Sort the lines spanned by a rectangular selection based on"""
            """ the selection ignoring leading and trailing whitespace.</p>"""
        ))
        self.sortAct.triggered.connect(self.__editSortSelectedLines)
        self.editActions.append(self.sortAct)
        
        self.editActGrp.setEnabled(False)
        self.copyActGrp.setEnabled(False)
        
        ####################################################################
        ## Below follow the actions for QScintilla standard commands.
        ####################################################################
        
        self.esm = QSignalMapper(self)
        self.esm.mapped[int].connect(self.__editorCommand)
        
        self.editorActGrp = createActionGroup(self.editActGrp)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move left one character'),
            QCoreApplication.translate('ViewManager',
                                       'Move left one character'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Left')), 0,
            self.editorActGrp, 'vm_edit_move_left_char')
        self.esm.setMapping(act, QsciScintilla.SCI_CHARLEFT)
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+B')))
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move right one character'),
            QCoreApplication.translate('ViewManager',
                                       'Move right one character'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Right')),
            0, self.editorActGrp, 'vm_edit_move_right_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+F')))
        self.esm.setMapping(act, QsciScintilla.SCI_CHARRIGHT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move up one line'),
            QCoreApplication.translate('ViewManager', 'Move up one line'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Up')), 0,
            self.editorActGrp, 'vm_edit_move_up_line')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+P')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEUP)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move down one line'),
            QCoreApplication.translate('ViewManager', 'Move down one line'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Down')), 0,
            self.editorActGrp, 'vm_edit_move_down_line')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+N')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEDOWN)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move left one word part'),
            QCoreApplication.translate('ViewManager',
                                       'Move left one word part'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_left_word_part')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Left')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDPARTLEFT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move right one word part'),
            QCoreApplication.translate('ViewManager',
                                       'Move right one word part'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_right_word_part')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Right')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDPARTRIGHT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move left one word'),
            QCoreApplication.translate('ViewManager', 'Move left one word'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_left_word')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Left')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Left')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDLEFT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move right one word'),
            QCoreApplication.translate('ViewManager', 'Move right one word'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_right_word')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Right')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDRIGHT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Move to first visible character in document line'),
            QCoreApplication.translate(
                'ViewManager',
                'Move to first visible character in document line'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_first_visible_char')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Home')))
        self.esm.setMapping(act, QsciScintilla.SCI_VCHOME)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Move to start of display line'),
            QCoreApplication.translate(
                'ViewManager', 'Move to start of display line'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_start_line')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Left')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Home')))
        self.esm.setMapping(act, QsciScintilla.SCI_HOMEDISPLAY)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Move to end of document line'),
            QCoreApplication.translate(
                'ViewManager', 'Move to end of document line'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_end_line')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+E')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'End')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Scroll view down one line'),
            QCoreApplication.translate('ViewManager',
                                       'Scroll view down one line'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Ctrl+Down')),
            0, self.editorActGrp, 'vm_edit_scroll_down_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINESCROLLDOWN)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Scroll view up one line'),
            QCoreApplication.translate('ViewManager',
                                       'Scroll view up one line'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Ctrl+Up')),
            0, self.editorActGrp, 'vm_edit_scroll_up_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINESCROLLUP)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move up one paragraph'),
            QCoreApplication.translate('ViewManager', 'Move up one paragraph'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Alt+Up')),
            0, self.editorActGrp, 'vm_edit_move_up_para')
        self.esm.setMapping(act, QsciScintilla.SCI_PARAUP)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move down one paragraph'),
            QCoreApplication.translate('ViewManager',
                                       'Move down one paragraph'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Alt+Down')),
            0, self.editorActGrp, 'vm_edit_move_down_para')
        self.esm.setMapping(act, QsciScintilla.SCI_PARADOWN)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move up one page'),
            QCoreApplication.translate('ViewManager', 'Move up one page'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'PgUp')), 0,
            self.editorActGrp, 'vm_edit_move_up_page')
        self.esm.setMapping(act, QsciScintilla.SCI_PAGEUP)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Move down one page'),
            QCoreApplication.translate('ViewManager', 'Move down one page'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'PgDown')),
            0, self.editorActGrp, 'vm_edit_move_down_page')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+V')))
        self.esm.setMapping(act, QsciScintilla.SCI_PAGEDOWN)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move to start of document'),
            QCoreApplication.translate('ViewManager',
                                       'Move to start of document'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_start_text')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Up')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Home')))
        self.esm.setMapping(act, QsciScintilla.SCI_DOCUMENTSTART)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Move to end of document'),
            QCoreApplication.translate('ViewManager',
                                       'Move to end of document'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_end_text')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Down')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+End')))
        self.esm.setMapping(act, QsciScintilla.SCI_DOCUMENTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Indent one level'),
            QCoreApplication.translate('ViewManager', 'Indent one level'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Tab')), 0,
            self.editorActGrp, 'vm_edit_indent_one_level')
        self.esm.setMapping(act, QsciScintilla.SCI_TAB)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Unindent one level'),
            QCoreApplication.translate('ViewManager', 'Unindent one level'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+Tab')),
            0, self.editorActGrp, 'vm_edit_unindent_one_level')
        self.esm.setMapping(act, QsciScintilla.SCI_BACKTAB)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection left one character'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection left one character'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+Left')),
            0, self.editorActGrp, 'vm_edit_extend_selection_left_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Shift+B')))
        self.esm.setMapping(act, QsciScintilla.SCI_CHARLEFTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection right one character'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection right one character'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+Right')),
            0, self.editorActGrp, 'vm_edit_extend_selection_right_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Shift+F')))
        self.esm.setMapping(act, QsciScintilla.SCI_CHARRIGHTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection up one line'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection up one line'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+Up')),
            0, self.editorActGrp, 'vm_edit_extend_selection_up_line')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Shift+P')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEUPEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection down one line'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection down one line'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+Down')),
            0, self.editorActGrp, 'vm_edit_extend_selection_down_line')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Shift+N')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEDOWNEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection left one word part'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection left one word part'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_left_word_part')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Shift+Left')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDPARTLEFTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection right one word part'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection right one word part'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_right_word_part')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Shift+Right')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDPARTRIGHTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection left one word'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection left one word'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_left_word')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Shift+Left')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Left')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDLEFTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection right one word'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection right one word'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_right_word')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Shift+Right')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Right')))
        self.esm.setMapping(act, QsciScintilla.SCI_WORDRIGHTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend selection to first visible character in document'
                ' line'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend selection to first visible character in document'
                ' line'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_first_visible_char')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Shift+Home')))
        self.esm.setMapping(act, QsciScintilla.SCI_VCHOMEEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to end of document line'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to end of document line'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_end_line')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Shift+E')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Shift+End')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEENDEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection up one paragraph'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection up one paragraph'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Shift+Up')),
            0,
            self.editorActGrp, 'vm_edit_extend_selection_up_para')
        self.esm.setMapping(act, QsciScintilla.SCI_PARAUPEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection down one paragraph'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection down one paragraph'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Shift+Down')),
            0,
            self.editorActGrp, 'vm_edit_extend_selection_down_para')
        self.esm.setMapping(act, QsciScintilla.SCI_PARADOWNEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection up one page'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection up one page'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+PgUp')),
            0, self.editorActGrp, 'vm_edit_extend_selection_up_page')
        self.esm.setMapping(act, QsciScintilla.SCI_PAGEUPEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection down one page'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection down one page'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Shift+PgDown')),
            0,
            self.editorActGrp, 'vm_edit_extend_selection_down_page')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Shift+V')))
        self.esm.setMapping(act, QsciScintilla.SCI_PAGEDOWNEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to start of document'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to start of document'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_start_text')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Up')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Home')))
        self.esm.setMapping(act, QsciScintilla.SCI_DOCUMENTSTARTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to end of document'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to end of document'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_end_text')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Down')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+End')))
        self.esm.setMapping(act, QsciScintilla.SCI_DOCUMENTENDEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Delete previous character'),
            QCoreApplication.translate('ViewManager',
                                       'Delete previous character'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Backspace')),
            0, self.editorActGrp, 'vm_edit_delete_previous_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+H')))
        else:
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Shift+Backspace')))
        self.esm.setMapping(act, QsciScintilla.SCI_DELETEBACK)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Delete previous character if not at start of line'),
            QCoreApplication.translate(
                'ViewManager',
                'Delete previous character if not at start of line'),
            0, 0,
            self.editorActGrp, 'vm_edit_delet_previous_char_not_line_start')
        self.esm.setMapping(act, QsciScintilla.SCI_DELETEBACKNOTLINE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager',
                                       'Delete current character'),
            QCoreApplication.translate('ViewManager',
                                       'Delete current character'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Del')),
            0, self.editorActGrp, 'vm_edit_delete_current_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+D')))
        self.esm.setMapping(act, QsciScintilla.SCI_CLEAR)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Delete word to left'),
            QCoreApplication.translate('ViewManager', 'Delete word to left'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Ctrl+Backspace')),
            0,
            self.editorActGrp, 'vm_edit_delete_word_left')
        self.esm.setMapping(act, QsciScintilla.SCI_DELWORDLEFT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Delete word to right'),
            QCoreApplication.translate('ViewManager', 'Delete word to right'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Ctrl+Del')),
            0, self.editorActGrp, 'vm_edit_delete_word_right')
        self.esm.setMapping(act, QsciScintilla.SCI_DELWORDRIGHT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Delete line to left'),
            QCoreApplication.translate('ViewManager', 'Delete line to left'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Ctrl+Shift+Backspace')),
            0,
            self.editorActGrp, 'vm_edit_delete_line_left')
        self.esm.setMapping(act, QsciScintilla.SCI_DELLINELEFT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Delete line to right'),
            QCoreApplication.translate('ViewManager', 'Delete line to right'),
            0, 0,
            self.editorActGrp, 'vm_edit_delete_line_right')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+K')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Del')))
        self.esm.setMapping(act, QsciScintilla.SCI_DELLINERIGHT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Insert new line'),
            QCoreApplication.translate('ViewManager', 'Insert new line'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Return')),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Enter')),
            self.editorActGrp, 'vm_edit_insert_line')
        self.esm.setMapping(act, QsciScintilla.SCI_NEWLINE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Insert new line below current line'),
            QCoreApplication.translate(
                'ViewManager', 'Insert new line below current line'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Shift+Return')),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Shift+Enter')),
            self.editorActGrp, 'vm_edit_insert_line_below')
        act.triggered.connect(self.__newLineBelow)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Delete current line'),
            QCoreApplication.translate('ViewManager', 'Delete current line'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Ctrl+Shift+L')),
            0,
            self.editorActGrp, 'vm_edit_delete_current_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINEDELETE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Duplicate current line'),
            QCoreApplication.translate(
                'ViewManager', 'Duplicate current line'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Ctrl+D')),
            0, self.editorActGrp, 'vm_edit_duplicate_current_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINEDUPLICATE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Swap current and previous lines'),
            QCoreApplication.translate(
                'ViewManager', 'Swap current and previous lines'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Ctrl+T')),
            0, self.editorActGrp, 'vm_edit_swap_current_previous_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINETRANSPOSE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        if QSCINTILLA_VERSION() >= 0x020B00:
            act = E5Action(
                QCoreApplication.translate('ViewManager',
                                           'Reverse selected lines'),
                QCoreApplication.translate('ViewManager',
                                           'Reverse selected lines'),
                QKeySequence(QCoreApplication.translate('ViewManager',
                                                        'Meta+Alt+R')),
                0, self.editorActGrp, 'vm_edit_reverse selected_lines')
            self.esm.setMapping(act, QsciScintilla.SCI_LINEREVERSE)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Cut current line'),
            QCoreApplication.translate('ViewManager', 'Cut current line'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Alt+Shift+L')),
            0, self.editorActGrp, 'vm_edit_cut_current_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINECUT)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Copy current line'),
            QCoreApplication.translate('ViewManager', 'Copy current line'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Ctrl+Shift+T')),
            0,
            self.editorActGrp, 'vm_edit_copy_current_line')
        self.esm.setMapping(act, QsciScintilla.SCI_LINECOPY)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Toggle insert/overtype'),
            QCoreApplication.translate(
                'ViewManager', 'Toggle insert/overtype'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Ins')),
            0, self.editorActGrp, 'vm_edit_toggle_insert_overtype')
        self.esm.setMapping(act, QsciScintilla.SCI_EDITTOGGLEOVERTYPE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Move to end of display line'),
            QCoreApplication.translate(
                'ViewManager', 'Move to end of display line'),
            0, 0,
            self.editorActGrp, 'vm_edit_move_end_displayed_line')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Right')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+End')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEENDDISPLAY)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to end of display line'),
            QCoreApplication.translate(
                'ViewManager', 'Extend selection to end of display line'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_selection_end_displayed_line')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Ctrl+Shift+Right')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEENDDISPLAYEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Formfeed'),
            QCoreApplication.translate('ViewManager', 'Formfeed'),
            0, 0,
            self.editorActGrp, 'vm_edit_formfeed')
        self.esm.setMapping(act, QsciScintilla.SCI_FORMFEED)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate('ViewManager', 'Escape'),
            QCoreApplication.translate('ViewManager', 'Escape'),
            QKeySequence(QCoreApplication.translate('ViewManager', 'Esc')), 0,
            self.editorActGrp, 'vm_edit_escape')
        self.esm.setMapping(act, QsciScintilla.SCI_CANCEL)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend rectangular selection down one line'),
            QCoreApplication.translate(
                'ViewManager', 'Extend rectangular selection down one line'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Ctrl+Down')),
            0,
            self.editorActGrp, 'vm_edit_extend_rect_selection_down_line')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Alt+Shift+N')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEDOWNRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Extend rectangular selection up one line'),
            QCoreApplication.translate(
                'ViewManager', 'Extend rectangular selection up one line'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Alt+Ctrl+Up')),
            0, self.editorActGrp, 'vm_edit_extend_rect_selection_up_line')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Alt+Shift+P')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEUPRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection left one character'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection left one character'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Ctrl+Left')),
            0,
            self.editorActGrp, 'vm_edit_extend_rect_selection_left_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Alt+Shift+B')))
        self.esm.setMapping(act, QsciScintilla.SCI_CHARLEFTRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection right one character'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection right one character'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Ctrl+Right')),
            0,
            self.editorActGrp, 'vm_edit_extend_rect_selection_right_char')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Alt+Shift+F')))
        self.esm.setMapping(act, QsciScintilla.SCI_CHARRIGHTRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection to first visible character in'
                ' document line'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection to first visible character in'
                ' document line'),
            0, 0,
            self.editorActGrp,
            'vm_edit_extend_rect_selection_first_visible_char')
        if not isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Shift+Home')))
        self.esm.setMapping(act, QsciScintilla.SCI_VCHOMERECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection to end of document line'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection to end of document line'),
            0, 0,
            self.editorActGrp, 'vm_edit_extend_rect_selection_end_line')
        if isMacPlatform():
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Alt+Shift+E')))
        else:
            act.setShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Alt+Shift+End')))
        self.esm.setMapping(act, QsciScintilla.SCI_LINEENDRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection up one page'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection up one page'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Shift+PgUp')),
            0,
            self.editorActGrp, 'vm_edit_extend_rect_selection_up_page')
        self.esm.setMapping(act, QsciScintilla.SCI_PAGEUPRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection down one page'),
            QCoreApplication.translate(
                'ViewManager',
                'Extend rectangular selection down one page'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Alt+Shift+PgDown')),
            0,
            self.editorActGrp, 'vm_edit_extend_rect_selection_down_page')
        if isMacPlatform():
            act.setAlternateShortcut(QKeySequence(
                QCoreApplication.translate('ViewManager', 'Meta+Alt+Shift+V')))
        self.esm.setMapping(act, QsciScintilla.SCI_PAGEDOWNRECTEXTEND)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        act = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Duplicate current selection'),
            QCoreApplication.translate(
                'ViewManager', 'Duplicate current selection'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Ctrl+Shift+D')),
            0,
            self.editorActGrp, 'vm_edit_duplicate_current_selection')
        self.esm.setMapping(act, QsciScintilla.SCI_SELECTIONDUPLICATE)
        act.triggered.connect(self.esm.map)
        self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_SCROLLTOSTART"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Scroll to start of document'),
                QCoreApplication.translate(
                    'ViewManager', 'Scroll to start of document'),
                0, 0,
                self.editorActGrp, 'vm_edit_scroll_start_text')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'Home')))
            self.esm.setMapping(act, QsciScintilla.SCI_SCROLLTOSTART)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_SCROLLTOEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Scroll to end of document'),
                QCoreApplication.translate(
                    'ViewManager', 'Scroll to end of document'),
                0, 0,
                self.editorActGrp, 'vm_edit_scroll_end_text')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'End')))
            self.esm.setMapping(act, QsciScintilla.SCI_SCROLLTOEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_VERTICALCENTRECARET"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Scroll vertically to center current line'),
                QCoreApplication.translate(
                    'ViewManager', 'Scroll vertically to center current line'),
                0, 0,
                self.editorActGrp, 'vm_edit_scroll_vertically_center')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'Meta+L')))
            self.esm.setMapping(act, QsciScintilla.SCI_VERTICALCENTRECARET)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_WORDRIGHTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Move to end of next word'),
                QCoreApplication.translate(
                    'ViewManager', 'Move to end of next word'),
                0, 0,
                self.editorActGrp, 'vm_edit_move_end_next_word')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'Alt+Right')))
            self.esm.setMapping(act, QsciScintilla.SCI_WORDRIGHTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_WORDRIGHTENDEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Extend selection to end of next word'),
                QCoreApplication.translate(
                    'ViewManager', 'Extend selection to end of next word'),
                0, 0,
                self.editorActGrp, 'vm_edit_select_end_next_word')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager',
                                               'Alt+Shift+Right')))
            self.esm.setMapping(act, QsciScintilla.SCI_WORDRIGHTENDEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_WORDLEFTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Move to end of previous word'),
                QCoreApplication.translate(
                    'ViewManager', 'Move to end of previous word'),
                0, 0,
                self.editorActGrp, 'vm_edit_move_end_previous_word')
            self.esm.setMapping(act, QsciScintilla.SCI_WORDLEFTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_WORDLEFTENDEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Extend selection to end of previous word'),
                QCoreApplication.translate(
                    'ViewManager', 'Extend selection to end of previous word'),
                0, 0,
                self.editorActGrp, 'vm_edit_select_end_previous_word')
            self.esm.setMapping(act, QsciScintilla.SCI_WORDLEFTENDEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_HOME"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Move to start of document line'),
                QCoreApplication.translate(
                    'ViewManager', 'Move to start of document line'),
                0, 0,
                self.editorActGrp, 'vm_edit_move_start_document_line')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'Meta+A')))
            self.esm.setMapping(act, QsciScintilla.SCI_HOME)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_HOMEEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to start of document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to start of document line'),
                0, 0,
                self.editorActGrp,
                'vm_edit_extend_selection_start_document_line')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'Meta+Shift+A')))
            self.esm.setMapping(act, QsciScintilla.SCI_HOMEEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_HOMERECTEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend rectangular selection to start of document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend rectangular selection to start of document line'),
                0, 0,
                self.editorActGrp, 'vm_edit_select_rect_start_line')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager',
                                               'Meta+Alt+Shift+A')))
            self.esm.setMapping(act, QsciScintilla.SCI_HOMERECTEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_HOMEDISPLAYEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to start of display line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to start of display line'),
                0, 0,
                self.editorActGrp,
                'vm_edit_extend_selection_start_display_line')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager',
                                               'Ctrl+Shift+Left')))
            self.esm.setMapping(act, QsciScintilla.SCI_HOMEDISPLAYEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_HOMEWRAP"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Move to start of display or document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Move to start of display or document line'),
                0, 0,
                self.editorActGrp, 'vm_edit_move_start_display_document_line')
            self.esm.setMapping(act, QsciScintilla.SCI_HOMEWRAP)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_HOMEWRAPEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to start of display or document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to start of display or document line'),
                0, 0,
                self.editorActGrp,
                'vm_edit_extend_selection_start_display_document_line')
            self.esm.setMapping(act, QsciScintilla.SCI_HOMEWRAPEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_VCHOMEWRAP"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Move to first visible character in display or document'
                    ' line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Move to first visible character in display or document'
                    ' line'),
                0, 0,
                self.editorActGrp,
                'vm_edit_move_first_visible_char_document_line')
            self.esm.setMapping(act, QsciScintilla.SCI_VCHOMEWRAP)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_VCHOMEWRAPEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to first visible character in'
                    ' display or document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to first visible character in'
                    ' display or document line'),
                0, 0,
                self.editorActGrp,
                'vm_edit_extend_selection_first_visible_char_document_line')
            self.esm.setMapping(act, QsciScintilla.SCI_VCHOMEWRAPEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_LINEENDWRAP"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Move to end of display or document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Move to end of display or document line'),
                0, 0,
                self.editorActGrp, 'vm_edit_end_start_display_document_line')
            self.esm.setMapping(act, QsciScintilla.SCI_LINEENDWRAP)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_LINEENDWRAPEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to end of display or document line'),
                QCoreApplication.translate(
                    'ViewManager',
                    'Extend selection to end of display or document line'),
                0, 0,
                self.editorActGrp,
                'vm_edit_extend_selection_end_display_document_line')
            self.esm.setMapping(act, QsciScintilla.SCI_LINEENDWRAPEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_STUTTEREDPAGEUP"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered move up one page'),
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered move up one page'),
                0, 0,
                self.editorActGrp, 'vm_edit_stuttered_move_up_page')
            self.esm.setMapping(act, QsciScintilla.SCI_STUTTEREDPAGEUP)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_STUTTEREDPAGEUPEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered extend selection up one page'),
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered extend selection up one page'),
                0, 0,
                self.editorActGrp,
                'vm_edit_stuttered_extend_selection_up_page')
            self.esm.setMapping(act, QsciScintilla.SCI_STUTTEREDPAGEUPEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_STUTTEREDPAGEDOWN"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered move down one page'),
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered move down one page'),
                0, 0,
                self.editorActGrp, 'vm_edit_stuttered_move_down_page')
            self.esm.setMapping(act, QsciScintilla.SCI_STUTTEREDPAGEDOWN)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_STUTTEREDPAGEDOWNEXTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered extend selection down one page'),
                QCoreApplication.translate(
                    'ViewManager', 'Stuttered extend selection down one page'),
                0, 0,
                self.editorActGrp,
                'vm_edit_stuttered_extend_selection_down_page')
            self.esm.setMapping(act, QsciScintilla.SCI_STUTTEREDPAGEDOWNEXTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_DELWORDRIGHTEND"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Delete right to end of next word'),
                QCoreApplication.translate(
                    'ViewManager', 'Delete right to end of next word'),
                0, 0,
                self.editorActGrp, 'vm_edit_delete_right_end_next_word')
            if isMacPlatform():
                act.setShortcut(QKeySequence(
                    QCoreApplication.translate('ViewManager', 'Alt+Del')))
            self.esm.setMapping(act, QsciScintilla.SCI_DELWORDRIGHTEND)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_MOVESELECTEDLINESUP"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Move selected lines up one line'),
                QCoreApplication.translate(
                    'ViewManager', 'Move selected lines up one line'),
                0, 0,
                self.editorActGrp, 'vm_edit_move_selection_up_one_line')
            self.esm.setMapping(act, QsciScintilla.SCI_MOVESELECTEDLINESUP)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        if hasattr(QsciScintilla, "SCI_MOVESELECTEDLINESDOWN"):
            act = E5Action(
                QCoreApplication.translate(
                    'ViewManager', 'Move selected lines down one line'),
                QCoreApplication.translate(
                    'ViewManager', 'Move selected lines down one line'),
                0, 0,
                self.editorActGrp, 'vm_edit_move_selection_down_one_line')
            self.esm.setMapping(act, QsciScintilla.SCI_MOVESELECTEDLINESDOWN)
            act.triggered.connect(self.esm.map)
            self.editActions.append(act)
        
        self.editorActGrp.setEnabled(False)
        
        self.editLowerCaseAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Convert selection to lower case'),
            QCoreApplication.translate(
                'ViewManager', 'Convert selection to lower case'),
            QKeySequence(QCoreApplication.translate('ViewManager',
                                                    'Alt+Shift+U')),
            0, self.editActGrp, 'vm_edit_convert_selection_lower')
        self.esm.setMapping(self.editLowerCaseAct, QsciScintilla.SCI_LOWERCASE)
        self.editLowerCaseAct.triggered.connect(self.esm.map)
        self.editActions.append(self.editLowerCaseAct)
        
        self.editUpperCaseAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Convert selection to upper case'),
            QCoreApplication.translate(
                'ViewManager', 'Convert selection to upper case'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', 'Ctrl+Shift+U')),
            0,
            self.editActGrp, 'vm_edit_convert_selection_upper')
        self.esm.setMapping(self.editUpperCaseAct, QsciScintilla.SCI_UPPERCASE)
        self.editUpperCaseAct.triggered.connect(self.esm.map)
        self.editActions.append(self.editUpperCaseAct)
    
    def initEditMenu(self):
        """
        Public method to create the Edit menu.
        
        @return the generated menu
        """
        autocompletionMenu = QMenu(
            QCoreApplication.translate('ViewManager', 'Complete'),
            self.ui)
        autocompletionMenu.setTearOffEnabled(True)
        autocompletionMenu.addAction(self.autoCompleteAct)
        autocompletionMenu.addSeparator()
        autocompletionMenu.addAction(self.autoCompleteFromDocAct)
        autocompletionMenu.addAction(self.autoCompleteFromAPIsAct)
        autocompletionMenu.addAction(self.autoCompleteFromAllAct)
        
        menu = QMenu(QCoreApplication.translate('ViewManager', '&Edit'),
                     self.ui)
        menu.setTearOffEnabled(True)
        menu.addAction(self.undoAct)
        menu.addAction(self.redoAct)
        menu.addAction(self.revertAct)
        menu.addSeparator()
        menu.addAction(self.cutAct)
        menu.addAction(self.copyAct)
        menu.addAction(self.pasteAct)
        menu.addAction(self.deleteAct)
        menu.addSeparator()
        menu.addAction(self.indentAct)
        menu.addAction(self.unindentAct)
        menu.addAction(self.smartIndentAct)
        menu.addSeparator()
        menu.addAction(self.commentAct)
        menu.addAction(self.uncommentAct)
        menu.addAction(self.toggleCommentAct)
        menu.addAction(self.streamCommentAct)
        menu.addAction(self.boxCommentAct)
        menu.addSeparator()
        menu.addAction(self.editUpperCaseAct)
        menu.addAction(self.editLowerCaseAct)
        menu.addAction(self.sortAct)
        menu.addSeparator()
        menu.addMenu(autocompletionMenu)
        menu.addAction(self.calltipsAct)
        menu.addAction(self.codeInfoAct)
        menu.addSeparator()
        menu.addAction(self.gotoAct)
        menu.addAction(self.gotoBraceAct)
        menu.addAction(self.gotoLastEditAct)
        menu.addAction(self.gotoPreviousDefAct)
        menu.addAction(self.gotoNextDefAct)
        menu.addSeparator()
        menu.addAction(self.selectBraceAct)
        menu.addAction(self.selectAllAct)
        menu.addAction(self.deselectAllAct)
        menu.addSeparator()
        menu.addAction(self.shortenEmptyAct)
        menu.addAction(self.convertEOLAct)
        
        return menu
        
    def initEditToolbar(self, toolbarManager):
        """
        Public method to create the Edit toolbar.
        
        @param toolbarManager reference to a toolbar manager object
            (E5ToolBarManager)
        @return the generated toolbar
        """
        tb = QToolBar(QCoreApplication.translate('ViewManager', 'Edit'),
                      self.ui)
        tb.setIconSize(UI.Config.ToolBarIconSize)
        tb.setObjectName("EditToolbar")
        tb.setToolTip(QCoreApplication.translate('ViewManager', 'Edit'))
        
        tb.addAction(self.undoAct)
        tb.addAction(self.redoAct)
        tb.addSeparator()
        tb.addAction(self.cutAct)
        tb.addAction(self.copyAct)
        tb.addAction(self.pasteAct)
        tb.addAction(self.deleteAct)
        tb.addSeparator()
        tb.addAction(self.commentAct)
        tb.addAction(self.uncommentAct)
        tb.addAction(self.toggleCommentAct)
        
        toolbarManager.addToolBar(tb, tb.windowTitle())
        toolbarManager.addAction(self.smartIndentAct, tb.windowTitle())
        toolbarManager.addAction(self.indentAct, tb.windowTitle())
        toolbarManager.addAction(self.unindentAct, tb.windowTitle())
        
        return tb
        
    ##################################################################
    ## Initialize the search related actions and the search toolbar
    ##################################################################
    
    def __initSearchActions(self):
        """
        Private method defining the user interface actions for the search
        commands.
        """
        self.searchActGrp = createActionGroup(self)
        
        self.searchAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Search'),
            UI.PixmapCache.getIcon("find.png"),
            QCoreApplication.translate('ViewManager', '&Search...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+F", "Search|Search")),
            0,
            self.searchActGrp, 'vm_search')
        self.searchAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search for a text'))
        self.searchAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search</b>"""
            """<p>Search for some text in the current editor. A"""
            """ dialog is shown to enter the searchtext and options"""
            """ for the search.</p>"""
        ))
        self.searchAct.triggered.connect(self.showSearchWidget)
        self.searchActions.append(self.searchAct)
        
        self.searchNextAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Search next'),
            UI.PixmapCache.getIcon("findNext.png"),
            QCoreApplication.translate('ViewManager', 'Search &next'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "F3", "Search|Search next")),
            0,
            self.searchActGrp, 'vm_search_next')
        self.searchNextAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search next occurrence of text'))
        self.searchNextAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search next</b>"""
            """<p>Search the next occurrence of some text in the current"""
            """ editor. The previously entered searchtext and options are"""
            """ reused.</p>"""
        ))
        self.searchNextAct.triggered.connect(self.__searchNext)
        self.searchActions.append(self.searchNextAct)
        
        self.searchPrevAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Search previous'),
            UI.PixmapCache.getIcon("findPrev.png"),
            QCoreApplication.translate('ViewManager', 'Search &previous'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+F3", "Search|Search previous")),
            0,
            self.searchActGrp, 'vm_search_previous')
        self.searchPrevAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search previous occurrence of text'))
        self.searchPrevAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search previous</b>"""
            """<p>Search the previous occurrence of some text in the current"""
            """ editor. The previously entered searchtext and options are"""
            """ reused.</p>"""
        ))
        self.searchPrevAct.triggered.connect(self.__searchPrev)
        self.searchActions.append(self.searchPrevAct)
        
        self.searchClearMarkersAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Clear search markers'),
            UI.PixmapCache.getIcon("findClear.png"),
            QCoreApplication.translate('ViewManager', 'Clear search markers'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+3", "Search|Clear search markers")),
            0,
            self.searchActGrp, 'vm_clear_search_markers')
        self.searchClearMarkersAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Clear all displayed search markers'))
        self.searchClearMarkersAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Clear search markers</b>"""
            """<p>Clear all displayed search markers.</p>"""
        ))
        self.searchClearMarkersAct.triggered.connect(
            self.__searchClearMarkers)
        self.searchActions.append(self.searchClearMarkersAct)
        
        self.searchNextWordAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Search current word forward'),
            UI.PixmapCache.getIcon("findWordNext.png"),
            QCoreApplication.translate(
                'ViewManager', 'Search current word forward'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Ctrl+.", "Search|Search current word forward")),
            0,
            self.searchActGrp, 'vm_search_word_next')
        self.searchNextWordAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Search next occurrence of the current word'))
        self.searchNextWordAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search current word forward</b>"""
            """<p>Search the next occurrence of the current word of the"""
            """ current editor.</p>"""
        ))
        self.searchNextWordAct.triggered.connect(self.__findNextWord)
        self.searchActions.append(self.searchNextWordAct)
        
        self.searchPrevWordAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Search current word backward'),
            UI.PixmapCache.getIcon("findWordPrev.png"),
            QCoreApplication.translate(
                'ViewManager', 'Search current word backward'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Ctrl+,", "Search|Search current word backward")),
            0,
            self.searchActGrp, 'vm_search_word_previous')
        self.searchPrevWordAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Search previous occurrence of the current word'))
        self.searchPrevWordAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search current word backward</b>"""
            """<p>Search the previous occurrence of the current word of the"""
            """ current editor.</p>"""
        ))
        self.searchPrevWordAct.triggered.connect(self.__findPrevWord)
        self.searchActions.append(self.searchPrevWordAct)
        
        self.replaceAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Replace'),
            QCoreApplication.translate('ViewManager', '&Replace...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+R", "Search|Replace")),
            0,
            self.searchActGrp, 'vm_search_replace')
        self.replaceAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Replace some text'))
        self.replaceAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Replace</b>"""
            """<p>Search for some text in the current editor and replace it."""
            """ A dialog is shown to enter the searchtext, the replacement"""
            """ text and options for the search and replace.</p>"""
        ))
        self.replaceAct.triggered.connect(self.showReplaceWidget)
        self.searchActions.append(self.replaceAct)
        
        self.replaceAndSearchAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Replace and Search'),
            UI.PixmapCache.getIcon("editReplaceSearch.png"),
            QCoreApplication.translate(
                'ViewManager', 'Replace and Search'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Meta+R", "Search|Replace and Search")),
            0,
            self.searchActGrp, 'vm_replace_search')
        self.replaceAndSearchAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Replace the found text and search the next occurrence'))
        self.replaceAndSearchAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Replace and Search</b>"""
            """<p>Replace the found occurrence of text in the current"""
            """ editor and search for the next one. The previously entered"""
            """ search text and options are reused.</p>"""
        ))
        self.replaceAndSearchAct.triggered.connect(
            self.__replaceWidget.replaceSearch)
        self.searchActions.append(self.replaceAndSearchAct)
        
        self.replaceSelectionAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Replace Occurrence'),
            UI.PixmapCache.getIcon("editReplace.png"),
            QCoreApplication.translate(
                'ViewManager', 'Replace Occurrence'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Meta+R", "Search|Replace Occurrence")),
            0,
            self.searchActGrp, 'vm_replace_occurrence')
        self.replaceSelectionAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Replace the found text'))
        self.replaceSelectionAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Replace Occurrence</b>"""
            """<p>Replace the found occurrence of the search text in the"""
            """ current editor.</p>"""
        ))
        self.replaceSelectionAct.triggered.connect(
            self.__replaceWidget.replace)
        self.searchActions.append(self.replaceSelectionAct)
        
        self.replaceAllAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Replace All'),
            UI.PixmapCache.getIcon("editReplaceAll.png"),
            QCoreApplication.translate(
                'ViewManager', 'Replace All'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+Meta+R", "Search|Replace All")),
            0,
            self.searchActGrp, 'vm_replace_all')
        self.replaceAllAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Replace search text occurrences'))
        self.replaceAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Replace All</b>"""
            """<p>Replace all occurrences of the search text in the current"""
            """ editor.</p>"""
        ))
        self.replaceAllAct.triggered.connect(
            self.__replaceWidget.replaceAll)
        self.searchActions.append(self.replaceAllAct)
        
        self.quickSearchAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Quicksearch'),
            UI.PixmapCache.getIcon("quickFindNext.png"),
            QCoreApplication.translate('ViewManager', '&Quicksearch'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Shift+K", "Search|Quicksearch")),
            0,
            self.searchActGrp, 'vm_quicksearch')
        self.quickSearchAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Perform a quicksearch'))
        self.quickSearchAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Quicksearch</b>"""
            """<p>This activates the quicksearch function of the IDE by"""
            """ giving focus to the quicksearch entry field. If this field"""
            """ is already active and contains text, it searches for the"""
            """ next occurrence of this text.</p>"""
        ))
        self.quickSearchAct.triggered.connect(self.__quickSearch)
        self.searchActions.append(self.quickSearchAct)
        
        self.quickSearchBackAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Quicksearch backwards'),
            UI.PixmapCache.getIcon("quickFindPrev.png"),
            QCoreApplication.translate(
                'ViewManager', 'Quicksearch &backwards'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Ctrl+Shift+J", "Search|Quicksearch backwards")),
            0, self.searchActGrp, 'vm_quicksearch_backwards')
        self.quickSearchBackAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Perform a quicksearch backwards'))
        self.quickSearchBackAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Quicksearch backwards</b>"""
            """<p>This searches the previous occurrence of the quicksearch"""
            """ text.</p>"""
        ))
        self.quickSearchBackAct.triggered.connect(self.__quickSearchPrev)
        self.searchActions.append(self.quickSearchBackAct)
        
        self.quickSearchExtendAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Quicksearch extend'),
            UI.PixmapCache.getIcon("quickFindExtend.png"),
            QCoreApplication.translate('ViewManager', 'Quicksearch e&xtend'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Shift+H", "Search|Quicksearch extend")),
            0,
            self.searchActGrp, 'vm_quicksearch_extend')
        self.quickSearchExtendAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Extend the quicksearch to the end of the current word'))
        self.quickSearchExtendAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Quicksearch extend</b>"""
            """<p>This extends the quicksearch text to the end of the word"""
            """ currently found.</p>"""
        ))
        self.quickSearchExtendAct.triggered.connect(
            self.__quickSearchExtend)
        self.searchActions.append(self.quickSearchExtendAct)
        
        self.gotoAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Goto Line'),
            UI.PixmapCache.getIcon("goto.png"),
            QCoreApplication.translate('ViewManager', '&Goto Line...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+G", "Search|Goto Line")),
            0,
            self.searchActGrp, 'vm_search_goto_line')
        self.gotoAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Goto Line'))
        self.gotoAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Goto Line</b>"""
            """<p>Go to a specific line of text in the current editor."""
            """ A dialog is shown to enter the linenumber.</p>"""
        ))
        self.gotoAct.triggered.connect(self.__goto)
        self.searchActions.append(self.gotoAct)
        
        self.gotoBraceAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Goto Brace'),
            UI.PixmapCache.getIcon("gotoBrace.png"),
            QCoreApplication.translate('ViewManager', 'Goto &Brace'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+L", "Search|Goto Brace")),
            0,
            self.searchActGrp, 'vm_search_goto_brace')
        self.gotoBraceAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Goto Brace'))
        self.gotoBraceAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Goto Brace</b>"""
            """<p>Go to the matching brace in the current editor.</p>"""
        ))
        self.gotoBraceAct.triggered.connect(self.__gotoBrace)
        self.searchActions.append(self.gotoBraceAct)
        
        self.gotoLastEditAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Goto Last Edit Location'),
            UI.PixmapCache.getIcon("gotoLastEditPosition.png"),
            QCoreApplication.translate(
                'ViewManager', 'Goto Last &Edit Location'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Ctrl+Shift+G", "Search|Goto Last Edit Location")),
            0,
            self.searchActGrp, 'vm_search_goto_last_edit_location')
        self.gotoLastEditAct.setStatusTip(
            QCoreApplication.translate(
                'ViewManager', 'Goto Last Edit Location'))
        self.gotoLastEditAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Goto Last Edit Location</b>"""
            """<p>Go to the location of the last edit in the current"""
            """ editor.</p>"""
        ))
        self.gotoLastEditAct.triggered.connect(self.__gotoLastEditPosition)
        self.searchActions.append(self.gotoLastEditAct)
        
        self.gotoPreviousDefAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Goto Previous Method or Class'),
            QCoreApplication.translate(
                'ViewManager', 'Goto Previous Method or Class'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Ctrl+Shift+Up", "Search|Goto Previous Method or Class")),
            0,
            self.searchActGrp, 'vm_search_goto_previous_method_or_class')
        self.gotoPreviousDefAct.setStatusTip(
            QCoreApplication.translate(
                'ViewManager',
                'Go to the previous method or class definition'))
        self.gotoPreviousDefAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Goto Previous Method or Class</b>"""
            """<p>Goes to the line of the previous method or class"""
            """ definition and highlights the name.</p>"""
        ))
        self.gotoPreviousDefAct.triggered.connect(
            self.__gotoPreviousMethodClass)
        self.searchActions.append(self.gotoPreviousDefAct)
        
        self.gotoNextDefAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Goto Next Method or Class'),
            QCoreApplication.translate(
                'ViewManager', 'Goto Next Method or Class'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Ctrl+Shift+Down", "Search|Goto Next Method or Class")),
            0,
            self.searchActGrp, 'vm_search_goto_next_method_or_class')
        self.gotoNextDefAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Go to the next method or class definition'))
        self.gotoNextDefAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Goto Next Method or Class</b>"""
            """<p>Goes to the line of the next method or class definition"""
            """ and highlights the name.</p>"""
        ))
        self.gotoNextDefAct.triggered.connect(self.__gotoNextMethodClass)
        self.searchActions.append(self.gotoNextDefAct)
        
        self.searchActGrp.setEnabled(False)
        
        self.searchFilesAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Search in Files'),
            UI.PixmapCache.getIcon("projectFind.png"),
            QCoreApplication.translate('ViewManager', 'Search in &Files...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+Ctrl+F", "Search|Search Files")),
            0,
            self, 'vm_search_in_files')
        self.searchFilesAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search for a text in files'))
        self.searchFilesAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search in Files</b>"""
            """<p>Search for some text in the files of a directory tree"""
            """ or the project. A dialog is shown to enter the searchtext"""
            """ and options for the search and to display the result.</p>"""
        ))
        self.searchFilesAct.triggered.connect(self.__searchFiles)
        self.searchActions.append(self.searchFilesAct)
        
        self.replaceFilesAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Replace in Files'),
            QCoreApplication.translate('ViewManager', 'Replace in F&iles...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+Ctrl+R", "Search|Replace in Files")),
            0,
            self, 'vm_replace_in_files')
        self.replaceFilesAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search for a text in files and replace it'))
        self.replaceFilesAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Replace in Files</b>"""
            """<p>Search for some text in the files of a directory tree"""
            """ or the project and replace it. A dialog is shown to enter"""
            """ the searchtext, the replacement text and options for the"""
            """ search and to display the result.</p>"""
        ))
        self.replaceFilesAct.triggered.connect(self.__replaceFiles)
        self.searchActions.append(self.replaceFilesAct)
        
        self.searchOpenFilesAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Search in Open Files'),
            UI.PixmapCache.getIcon("documentFind.png"),
            QCoreApplication.translate(
                'ViewManager', 'Search in Open Files...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Meta+Ctrl+Alt+F", "Search|Search Open Files")),
            0,
            self.searchActGrp, 'vm_search_in_open_files')
        self.searchOpenFilesAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search for a text in open files'))
        self.searchOpenFilesAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Search in Open Files</b>"""
            """<p>Search for some text in the currently opened files."""
            """ A dialog is shown to enter the searchtext"""
            """ and options for the search and to display the result.</p>"""
        ))
        self.searchOpenFilesAct.triggered.connect(self.__searchOpenFiles)
        self.searchActions.append(self.searchOpenFilesAct)
        
        self.replaceOpenFilesAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Replace in Open Files'),
            QCoreApplication.translate(
                'ViewManager', 'Replace in Open Files...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager',
                "Meta+Ctrl+Alt+R", "Search|Replace in Open Files")),
            0,
            self.searchActGrp, 'vm_replace_in_open_files')
        self.replaceOpenFilesAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Search for a text in open files and replace it'))
        self.replaceOpenFilesAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Replace in Open Files</b>"""
            """<p>Search for some text in the currently opened files"""
            """ and replace it. A dialog is shown to enter"""
            """ the searchtext, the replacement text and options for the"""
            """ search and to display the result.</p>"""
        ))
        self.replaceOpenFilesAct.triggered.connect(self.__replaceOpenFiles)
        self.searchActions.append(self.replaceOpenFilesAct)
    
    def initSearchMenu(self):
        """
        Public method to create the Search menu.
        
        @return the generated menu
        @rtype QMenu
        """
        menu = QMenu(
            QCoreApplication.translate('ViewManager', '&Search'),
            self.ui)
        menu.setTearOffEnabled(True)
        menu.addAction(self.quickSearchAct)
        menu.addAction(self.quickSearchBackAct)
        menu.addAction(self.searchAct)
        menu.addAction(self.searchNextAct)
        menu.addAction(self.searchPrevAct)
        menu.addAction(self.searchNextWordAct)
        menu.addAction(self.searchPrevWordAct)
        menu.addAction(self.replaceAct)
        menu.addSeparator()
        menu.addAction(self.searchClearMarkersAct)
        menu.addSeparator()
        menu.addAction(self.searchFilesAct)
        menu.addAction(self.replaceFilesAct)
        menu.addSeparator()
        menu.addAction(self.searchOpenFilesAct)
        menu.addAction(self.replaceOpenFilesAct)
        
        return menu
        
    def initSearchToolbars(self, toolbarManager):
        """
        Public method to create the Search toolbars.
        
        @param toolbarManager reference to a toolbar manager object
            (E5ToolBarManager)
        @return a tuple of the generated toolbar (search, quicksearch)
        """
        qtb = QToolBar(QCoreApplication.translate(
            'ViewManager', 'Quicksearch'), self.ui)
        qtb.setIconSize(UI.Config.ToolBarIconSize)
        qtb.setObjectName("QuicksearchToolbar")
        qtb.setToolTip(QCoreApplication.translate(
            'ViewManager', 'Quicksearch'))
        
        self.quickFindLineEdit = QuickSearchLineEdit(self)
        self.quickFindtextCombo = QComboBox(self)
        self.quickFindtextCombo.setEditable(True)
        self.quickFindtextCombo.setLineEdit(self.quickFindLineEdit)
        self.quickFindtextCombo.setDuplicatesEnabled(False)
        self.quickFindtextCombo.setInsertPolicy(QComboBox.InsertAtTop)
        self.quickFindtextCombo.lastActive = None
        self.quickFindtextCombo.lastCursorPos = None
        self.quickFindtextCombo.lastSearchText = ""
        self.quickFindtextCombo._editor = self.quickFindtextCombo.lineEdit()
        # this allows us not to jump across searched text
        # just because of autocompletion enabled
        self.quickFindtextCombo.setMinimumWidth(250)
        self.quickFindtextCombo.setSizeAdjustPolicy(
            QComboBox.AdjustToMinimumContentsLengthWithIcon)
        self.quickFindtextCombo.addItem("")
        self.quickFindtextCombo.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<p>Enter the searchtext directly into this field."""
            """ The search will be performed case insensitive."""
            """ The quicksearch function is activated upon activation"""
            """ of the quicksearch next action (default key Ctrl+Shift+K),"""
            """ if this entry field does not have the input focus."""
            """ Otherwise it searches for the next occurrence of the"""
            """ text entered. The quicksearch backwards action"""
            """ (default key Ctrl+Shift+J) searches backward."""
            """ Activating the 'quicksearch extend' action"""
            """ (default key Ctrl+Shift+H) extends the current"""
            """ searchtext to the end of the currently found word."""
            """ The quicksearch can be ended by pressing the Return key"""
            """ while the quicksearch entry has the the input focus.</p>"""
        ))
        self.quickFindtextCombo._editor.returnPressed.connect(
            self.__quickSearchEnter)
        self.quickFindtextCombo._editor.textChanged.connect(
            self.__quickSearchText)
        self.quickFindtextCombo._editor.escPressed.connect(
            self.__quickSearchEscape)
        self.quickFindtextCombo._editor.gotFocus.connect(
            self.__quickSearchFocusIn)
        self.quickFindtextAction = QWidgetAction(self)
        self.quickFindtextAction.setDefaultWidget(self.quickFindtextCombo)
        self.quickFindtextAction.setObjectName("vm_quickfindtext_action")
        self.quickFindtextAction.setText(QCoreApplication.translate(
            'ViewManager', "Quicksearch Textedit"))
        qtb.addAction(self.quickFindtextAction)
        qtb.addAction(self.quickSearchAct)
        qtb.addAction(self.quickSearchBackAct)
        qtb.addAction(self.quickSearchExtendAct)
        self.quickFindtextCombo.setEnabled(False)
        self.__quickSearchToolbar = qtb
        self.__quickSearchToolbarVisibility = None
        
        tb = QToolBar(QCoreApplication.translate('ViewManager', 'Search'),
                      self.ui)
        tb.setIconSize(UI.Config.ToolBarIconSize)
        tb.setObjectName("SearchToolbar")
        tb.setToolTip(QCoreApplication.translate('ViewManager', 'Search'))
        
        tb.addAction(self.searchAct)
        tb.addAction(self.searchNextAct)
        tb.addAction(self.searchPrevAct)
        tb.addAction(self.searchNextWordAct)
        tb.addAction(self.searchPrevWordAct)
        tb.addSeparator()
        tb.addAction(self.searchClearMarkersAct)
        tb.addSeparator()
        tb.addAction(self.searchFilesAct)
        tb.addAction(self.searchOpenFilesAct)
        tb.addSeparator()
        tb.addAction(self.gotoLastEditAct)
        
        tb.setAllowedAreas(
            Qt.ToolBarAreas(Qt.TopToolBarArea | Qt.BottomToolBarArea))
        
        toolbarManager.addToolBar(qtb, qtb.windowTitle())
        toolbarManager.addToolBar(tb, tb.windowTitle())
        toolbarManager.addAction(self.gotoAct, tb.windowTitle())
        toolbarManager.addAction(self.gotoBraceAct, tb.windowTitle())
        toolbarManager.addAction(self.replaceSelectionAct, tb.windowTitle())
        toolbarManager.addAction(self.replaceAllAct, tb.windowTitle())
        toolbarManager.addAction(self.replaceAndSearchAct, tb.windowTitle())
        
        return tb, qtb
    
    ##################################################################
    ## Initialize the view related actions, view menu and toolbar
    ##################################################################
    
    def __initViewActions(self):
        """
        Private method defining the user interface actions for the view
        commands.
        """
        self.viewActGrp = createActionGroup(self)
        self.viewFoldActGrp = createActionGroup(self)
        
        self.zoomInAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Zoom in'),
            UI.PixmapCache.getIcon("zoomIn.png"),
            QCoreApplication.translate('ViewManager', 'Zoom &in'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl++", "View|Zoom in")),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Zoom In", "View|Zoom in")),
            self.viewActGrp, 'vm_view_zoom_in')
        self.zoomInAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Zoom in on the text'))
        self.zoomInAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Zoom in</b>"""
            """<p>Zoom in on the text. This makes the text bigger.</p>"""
        ))
        self.zoomInAct.triggered.connect(self.__zoomIn)
        self.viewActions.append(self.zoomInAct)
        
        self.zoomOutAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Zoom out'),
            UI.PixmapCache.getIcon("zoomOut.png"),
            QCoreApplication.translate('ViewManager', 'Zoom &out'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+-", "View|Zoom out")),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Zoom Out", "View|Zoom out")),
            self.viewActGrp, 'vm_view_zoom_out')
        self.zoomOutAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Zoom out on the text'))
        self.zoomOutAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Zoom out</b>"""
            """<p>Zoom out on the text. This makes the text smaller.</p>"""
        ))
        self.zoomOutAct.triggered.connect(self.__zoomOut)
        self.viewActions.append(self.zoomOutAct)
        
        self.zoomResetAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Zoom reset'),
            UI.PixmapCache.getIcon("zoomReset.png"),
            QCoreApplication.translate('ViewManager', 'Zoom &reset'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+0", "View|Zoom reset")),
            0,
            self.viewActGrp, 'vm_view_zoom_reset')
        self.zoomResetAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Reset the zoom of the text'))
        self.zoomResetAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Zoom reset</b>"""
            """<p>Reset the zoom of the text. """
            """This sets the zoom factor to 100%.</p>"""
        ))
        self.zoomResetAct.triggered.connect(self.__zoomReset)
        self.viewActions.append(self.zoomResetAct)
        
        self.zoomToAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Zoom'),
            UI.PixmapCache.getIcon("zoomTo.png"),
            QCoreApplication.translate('ViewManager', '&Zoom'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+#", "View|Zoom")),
            0,
            self.viewActGrp, 'vm_view_zoom')
        self.zoomToAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Zoom the text'))
        self.zoomToAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Zoom</b>"""
            """<p>Zoom the text. This opens a dialog where the"""
            """ desired size can be entered.</p>"""
        ))
        self.zoomToAct.triggered.connect(self.__zoom)
        self.viewActions.append(self.zoomToAct)
        
        self.toggleAllAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Toggle all folds'),
            QCoreApplication.translate('ViewManager', '&Toggle all folds'),
            0, 0, self.viewFoldActGrp, 'vm_view_toggle_all_folds')
        self.toggleAllAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Toggle all folds'))
        self.toggleAllAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Toggle all folds</b>"""
            """<p>Toggle all folds of the current editor.</p>"""
        ))
        self.toggleAllAct.triggered.connect(self.__toggleAll)
        self.viewActions.append(self.toggleAllAct)
        
        self.toggleAllChildrenAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Toggle all folds (including children)'),
            QCoreApplication.translate(
                'ViewManager', 'Toggle all &folds (including children)'),
            0, 0, self.viewFoldActGrp, 'vm_view_toggle_all_folds_children')
        self.toggleAllChildrenAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Toggle all folds (including children)'))
        self.toggleAllChildrenAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Toggle all folds (including children)</b>"""
            """<p>Toggle all folds of the current editor including"""
            """ all children.</p>"""
        ))
        self.toggleAllChildrenAct.triggered.connect(
            self.__toggleAllChildren)
        self.viewActions.append(self.toggleAllChildrenAct)
        
        self.toggleCurrentAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Toggle current fold'),
            QCoreApplication.translate('ViewManager', 'Toggle &current fold'),
            0, 0, self.viewFoldActGrp, 'vm_view_toggle_current_fold')
        self.toggleCurrentAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Toggle current fold'))
        self.toggleCurrentAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Toggle current fold</b>"""
            """<p>Toggle the folds of the current line of the current"""
            """ editor.</p>"""
        ))
        self.toggleCurrentAct.triggered.connect(self.__toggleCurrent)
        self.viewActions.append(self.toggleCurrentAct)
        
        self.clearAllFoldsAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Clear all folds'),
            QCoreApplication.translate('ViewManager', 'Clear &all folds'),
            0, 0, self.viewFoldActGrp, 'vm_view_clear_all_folds')
        self.clearAllFoldsAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Clear all folds'))
        self.clearAllFoldsAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Clear all folds</b>"""
            """<p>Clear all folds of the current editor, i.e. ensure that"""
            """ all lines are displayed unfolded.</p>"""
        ))
        self.clearAllFoldsAct.triggered.connect(self.__clearAllFolds)
        self.viewActions.append(self.clearAllFoldsAct)
        
        self.unhighlightAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Remove all highlights'),
            UI.PixmapCache.getIcon("unhighlight.png"),
            QCoreApplication.translate('ViewManager', 'Remove all highlights'),
            0, 0,
            self, 'vm_view_unhighlight')
        self.unhighlightAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Remove all highlights'))
        self.unhighlightAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Remove all highlights</b>"""
            """<p>Remove the highlights of all editors.</p>"""
        ))
        self.unhighlightAct.triggered.connect(self.__unhighlight)
        self.viewActions.append(self.unhighlightAct)
        
        self.newDocumentViewAct = E5Action(
            QCoreApplication.translate('ViewManager', 'New Document View'),
            UI.PixmapCache.getIcon("documentNewView.png"),
            QCoreApplication.translate('ViewManager', 'New &Document View'),
            0, 0, self, 'vm_view_new_document_view')
        self.newDocumentViewAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Open a new view of the current document'))
        self.newDocumentViewAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>New Document View</b>"""
            """<p>Opens a new view of the current document. Both views show"""
            """ the same document. However, the cursors may be positioned"""
            """ independently.</p>"""
        ))
        self.newDocumentViewAct.triggered.connect(self.__newDocumentView)
        self.viewActions.append(self.newDocumentViewAct)
        
        self.newDocumentSplitViewAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'New Document View (with new split)'),
            UI.PixmapCache.getIcon("splitVertical.png"),
            QCoreApplication.translate(
                'ViewManager', 'New Document View (with new split)'),
            0, 0, self, 'vm_view_new_document_split_view')
        self.newDocumentSplitViewAct.setStatusTip(QCoreApplication.translate(
            'ViewManager',
            'Open a new view of the current document in a new split'))
        self.newDocumentSplitViewAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>New Document View</b>"""
            """<p>Opens a new view of the current document in a new split."""
            """ Both views show the same document. However, the cursors may"""
            """ be positioned independently.</p>"""
        ))
        self.newDocumentSplitViewAct.triggered.connect(
            self.__newDocumentSplitView)
        self.viewActions.append(self.newDocumentSplitViewAct)
        
        self.splitViewAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Split view'),
            UI.PixmapCache.getIcon("splitVertical.png"),
            QCoreApplication.translate('ViewManager', '&Split view'),
            0, 0, self, 'vm_view_split_view')
        self.splitViewAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Add a split to the view'))
        self.splitViewAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Split view</b>"""
            """<p>Add a split to the view.</p>"""
        ))
        self.splitViewAct.triggered.connect(self.__splitView)
        self.viewActions.append(self.splitViewAct)
        
        self.splitOrientationAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Arrange horizontally'),
            QCoreApplication.translate('ViewManager', 'Arrange &horizontally'),
            0, 0, self, 'vm_view_arrange_horizontally', True)
        self.splitOrientationAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Arrange the splitted views horizontally'))
        self.splitOrientationAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Arrange horizontally</b>"""
            """<p>Arrange the splitted views horizontally.</p>"""
        ))
        self.splitOrientationAct.setChecked(False)
        self.splitOrientationAct.toggled[bool].connect(self.__splitOrientation)
        self.viewActions.append(self.splitOrientationAct)
        
        self.splitRemoveAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Remove split'),
            UI.PixmapCache.getIcon("remsplitVertical.png"),
            QCoreApplication.translate('ViewManager', '&Remove split'),
            0, 0, self, 'vm_view_remove_split')
        self.splitRemoveAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Remove the current split'))
        self.splitRemoveAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Remove split</b>"""
            """<p>Remove the current split.</p>"""
        ))
        self.splitRemoveAct.triggered.connect(self.removeSplit)
        self.viewActions.append(self.splitRemoveAct)
        
        self.nextSplitAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Next split'),
            QCoreApplication.translate('ViewManager', '&Next split'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Alt+N", "View|Next split")),
            0,
            self, 'vm_next_split')
        self.nextSplitAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Move to the next split'))
        self.nextSplitAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Next split</b>"""
            """<p>Move to the next split.</p>"""
        ))
        self.nextSplitAct.triggered.connect(self.nextSplit)
        self.viewActions.append(self.nextSplitAct)
        
        self.prevSplitAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Previous split'),
            QCoreApplication.translate('ViewManager', '&Previous split'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+Alt+P", "View|Previous split")),
            0, self, 'vm_previous_split')
        self.prevSplitAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Move to the previous split'))
        self.prevSplitAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Previous split</b>"""
            """<p>Move to the previous split.</p>"""
        ))
        self.prevSplitAct.triggered.connect(self.prevSplit)
        self.viewActions.append(self.prevSplitAct)
        
        self.previewAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Preview'),
            UI.PixmapCache.getIcon("previewer.png"),
            QCoreApplication.translate('ViewManager', 'Preview'),
            0, 0, self, 'vm_preview', True)
        self.previewAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Preview the current file in the web browser'))
        self.previewAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Preview</b>"""
            """<p>This opens the web browser with a preview of"""
            """ the current file.</p>"""
        ))
        self.previewAct.setChecked(Preferences.getUI("ShowFilePreview"))
        self.previewAct.toggled[bool].connect(self.__previewEditor)
        self.viewActions.append(self.previewAct)
        
        self.astViewerAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Python AST Viewer'),
            UI.PixmapCache.getIcon("astTree"),
            QCoreApplication.translate('ViewManager', 'Python AST Viewer'),
            0, 0, self, 'vm_python_ast_viewer', True)
        self.astViewerAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Show the AST for the current Python file'))
        self.astViewerAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Python AST Viewer</b>"""
            """<p>This opens the a tree view of the AST of the current"""
            """ Python source file.</p>"""
        ))
        self.astViewerAct.setChecked(False)
        self.astViewerAct.toggled[bool].connect(self.__astViewer)
        self.viewActions.append(self.astViewerAct)
        
        self.viewActGrp.setEnabled(False)
        self.viewFoldActGrp.setEnabled(False)
        self.unhighlightAct.setEnabled(False)
        self.splitViewAct.setEnabled(False)
        self.splitOrientationAct.setEnabled(False)
        self.splitRemoveAct.setEnabled(False)
        self.nextSplitAct.setEnabled(False)
        self.prevSplitAct.setEnabled(False)
        self.previewAct.setEnabled(True)
        self.astViewerAct.setEnabled(False)
        self.newDocumentViewAct.setEnabled(False)
        self.newDocumentSplitViewAct.setEnabled(False)
        
        self.splitOrientationAct.setChecked(
            Preferences.getUI("SplitOrientationVertical"))
        
    def initViewMenu(self):
        """
        Public method to create the View menu.
        
        @return the generated menu
        """
        menu = QMenu(QCoreApplication.translate('ViewManager', '&View'),
                     self.ui)
        menu.setTearOffEnabled(True)
        menu.addActions(self.viewActGrp.actions())
        menu.addSeparator()
        menu.addActions(self.viewFoldActGrp.actions())
        menu.addSeparator()
        menu.addAction(self.previewAct)
        menu.addAction(self.astViewerAct)
        menu.addSeparator()
        menu.addAction(self.unhighlightAct)
        menu.addSeparator()
        menu.addAction(self.newDocumentViewAct)
        if self.canSplit():
            menu.addAction(self.newDocumentSplitViewAct)
            menu.addSeparator()
            menu.addAction(self.splitViewAct)
            menu.addAction(self.splitOrientationAct)
            menu.addAction(self.splitRemoveAct)
            menu.addAction(self.nextSplitAct)
            menu.addAction(self.prevSplitAct)
        
        return menu
        
    def initViewToolbar(self, toolbarManager):
        """
        Public method to create the View toolbar.
        
        @param toolbarManager reference to a toolbar manager object
            (E5ToolBarManager)
        @return the generated toolbar
        """
        tb = QToolBar(QCoreApplication.translate('ViewManager', 'View'),
                      self.ui)
        tb.setIconSize(UI.Config.ToolBarIconSize)
        tb.setObjectName("ViewToolbar")
        tb.setToolTip(QCoreApplication.translate('ViewManager', 'View'))
        
        tb.addActions(self.viewActGrp.actions())
        tb.addSeparator()
        tb.addAction(self.previewAct)
        tb.addAction(self.astViewerAct)
        tb.addSeparator()
        tb.addAction(self.newDocumentViewAct)
        if self.canSplit():
            tb.addAction(self.newDocumentSplitViewAct)
        
        toolbarManager.addToolBar(tb, tb.windowTitle())
        toolbarManager.addAction(self.unhighlightAct, tb.windowTitle())
        toolbarManager.addAction(self.splitViewAct, tb.windowTitle())
        toolbarManager.addAction(self.splitRemoveAct, tb.windowTitle())
        
        return tb
    
    ##################################################################
    ## Initialize the macro related actions and macro menu
    ##################################################################
    
    def __initMacroActions(self):
        """
        Private method defining the user interface actions for the macro
        commands.
        """
        self.macroActGrp = createActionGroup(self)

        self.macroStartRecAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Start Macro Recording'),
            QCoreApplication.translate(
                'ViewManager', 'S&tart Macro Recording'),
            0, 0, self.macroActGrp, 'vm_macro_start_recording')
        self.macroStartRecAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Start Macro Recording'))
        self.macroStartRecAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Start Macro Recording</b>"""
            """<p>Start recording editor commands into a new macro.</p>"""
        ))
        self.macroStartRecAct.triggered.connect(self.__macroStartRecording)
        self.macroActions.append(self.macroStartRecAct)
        
        self.macroStopRecAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Stop Macro Recording'),
            QCoreApplication.translate('ViewManager', 'Sto&p Macro Recording'),
            0, 0, self.macroActGrp, 'vm_macro_stop_recording')
        self.macroStopRecAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Stop Macro Recording'))
        self.macroStopRecAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Stop Macro Recording</b>"""
            """<p>Stop recording editor commands into a new macro.</p>"""
        ))
        self.macroStopRecAct.triggered.connect(self.__macroStopRecording)
        self.macroActions.append(self.macroStopRecAct)
        
        self.macroRunAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Run Macro'),
            QCoreApplication.translate('ViewManager', '&Run Macro'),
            0, 0, self.macroActGrp, 'vm_macro_run')
        self.macroRunAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Run Macro'))
        self.macroRunAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Run Macro</b>"""
            """<p>Run a previously recorded editor macro.</p>"""
        ))
        self.macroRunAct.triggered.connect(self.__macroRun)
        self.macroActions.append(self.macroRunAct)
        
        self.macroDeleteAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Delete Macro'),
            QCoreApplication.translate('ViewManager', '&Delete Macro'),
            0, 0, self.macroActGrp, 'vm_macro_delete')
        self.macroDeleteAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Delete Macro'))
        self.macroDeleteAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Delete Macro</b>"""
            """<p>Delete a previously recorded editor macro.</p>"""
        ))
        self.macroDeleteAct.triggered.connect(self.__macroDelete)
        self.macroActions.append(self.macroDeleteAct)
        
        self.macroLoadAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Load Macro'),
            QCoreApplication.translate('ViewManager', '&Load Macro'),
            0, 0, self.macroActGrp, 'vm_macro_load')
        self.macroLoadAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Load Macro'))
        self.macroLoadAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Load Macro</b>"""
            """<p>Load an editor macro from a file.</p>"""
        ))
        self.macroLoadAct.triggered.connect(self.__macroLoad)
        self.macroActions.append(self.macroLoadAct)
        
        self.macroSaveAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Save Macro'),
            QCoreApplication.translate('ViewManager', '&Save Macro'),
            0, 0, self.macroActGrp, 'vm_macro_save')
        self.macroSaveAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Save Macro'))
        self.macroSaveAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Save Macro</b>"""
            """<p>Save a previously recorded editor macro to a file.</p>"""
        ))
        self.macroSaveAct.triggered.connect(self.__macroSave)
        self.macroActions.append(self.macroSaveAct)
        
        self.macroActGrp.setEnabled(False)
        
    def initMacroMenu(self):
        """
        Public method to create the Macro menu.
        
        @return the generated menu
        """
        menu = QMenu(QCoreApplication.translate('ViewManager', "&Macros"),
                     self.ui)
        menu.setTearOffEnabled(True)
        menu.addActions(self.macroActGrp.actions())
        
        return menu
    
    #####################################################################
    ## Initialize the bookmark related actions, bookmark menu and toolbar
    #####################################################################
    
    def __initBookmarkActions(self):
        """
        Private method defining the user interface actions for the bookmarks
        commands.
        """
        self.bookmarkActGrp = createActionGroup(self)

        self.bookmarkToggleAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Toggle Bookmark'),
            UI.PixmapCache.getIcon("bookmarkToggle.png"),
            QCoreApplication.translate('ViewManager', '&Toggle Bookmark'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Ctrl+T", "Bookmark|Toggle")),
            0,
            self.bookmarkActGrp, 'vm_bookmark_toggle')
        self.bookmarkToggleAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Toggle Bookmark'))
        self.bookmarkToggleAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Toggle Bookmark</b>"""
            """<p>Toggle a bookmark at the current line of the current"""
            """ editor.</p>"""
        ))
        self.bookmarkToggleAct.triggered.connect(self.__toggleBookmark)
        self.bookmarkActions.append(self.bookmarkToggleAct)
        
        self.bookmarkNextAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Next Bookmark'),
            UI.PixmapCache.getIcon("bookmarkNext.png"),
            QCoreApplication.translate('ViewManager', '&Next Bookmark'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+PgDown", "Bookmark|Next")),
            0,
            self.bookmarkActGrp, 'vm_bookmark_next')
        self.bookmarkNextAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Next Bookmark'))
        self.bookmarkNextAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Next Bookmark</b>"""
            """<p>Go to next bookmark of the current editor.</p>"""
        ))
        self.bookmarkNextAct.triggered.connect(self.__nextBookmark)
        self.bookmarkActions.append(self.bookmarkNextAct)
        
        self.bookmarkPreviousAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Previous Bookmark'),
            UI.PixmapCache.getIcon("bookmarkPrevious.png"),
            QCoreApplication.translate('ViewManager', '&Previous Bookmark'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Ctrl+PgUp", "Bookmark|Previous")),
            0,
            self.bookmarkActGrp, 'vm_bookmark_previous')
        self.bookmarkPreviousAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Previous Bookmark'))
        self.bookmarkPreviousAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Previous Bookmark</b>"""
            """<p>Go to previous bookmark of the current editor.</p>"""
        ))
        self.bookmarkPreviousAct.triggered.connect(self.__previousBookmark)
        self.bookmarkActions.append(self.bookmarkPreviousAct)
        
        self.bookmarkClearAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Clear Bookmarks'),
            QCoreApplication.translate('ViewManager', '&Clear Bookmarks'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Alt+Ctrl+C", "Bookmark|Clear")),
            0,
            self.bookmarkActGrp, 'vm_bookmark_clear')
        self.bookmarkClearAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Clear Bookmarks'))
        self.bookmarkClearAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Clear Bookmarks</b>"""
            """<p>Clear bookmarks of all editors.</p>"""
        ))
        self.bookmarkClearAct.triggered.connect(self.__clearAllBookmarks)
        self.bookmarkActions.append(self.bookmarkClearAct)
        
        self.syntaxErrorGotoAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Goto Syntax Error'),
            UI.PixmapCache.getIcon("syntaxErrorGoto.png"),
            QCoreApplication.translate('ViewManager', '&Goto Syntax Error'),
            0, 0,
            self.bookmarkActGrp, 'vm_syntaxerror_goto')
        self.syntaxErrorGotoAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Goto Syntax Error'))
        self.syntaxErrorGotoAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Goto Syntax Error</b>"""
            """<p>Go to next syntax error of the current editor.</p>"""
        ))
        self.syntaxErrorGotoAct.triggered.connect(self.__gotoSyntaxError)
        self.bookmarkActions.append(self.syntaxErrorGotoAct)
        
        self.syntaxErrorClearAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Clear Syntax Errors'),
            QCoreApplication.translate('ViewManager', 'Clear &Syntax Errors'),
            0, 0,
            self.bookmarkActGrp, 'vm_syntaxerror_clear')
        self.syntaxErrorClearAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Clear Syntax Errors'))
        self.syntaxErrorClearAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Clear Syntax Errors</b>"""
            """<p>Clear syntax errors of all editors.</p>"""
        ))
        self.syntaxErrorClearAct.triggered.connect(
            self.__clearAllSyntaxErrors)
        self.bookmarkActions.append(self.syntaxErrorClearAct)
        
        self.warningsNextAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Next warning message'),
            UI.PixmapCache.getIcon("warningNext.png"),
            QCoreApplication.translate('ViewManager', '&Next warning message'),
            0, 0,
            self.bookmarkActGrp, 'vm_warning_next')
        self.warningsNextAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Next warning message'))
        self.warningsNextAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Next warning message</b>"""
            """<p>Go to next line of the current editor"""
            """ having a pyflakes warning.</p>"""
        ))
        self.warningsNextAct.triggered.connect(self.__nextWarning)
        self.bookmarkActions.append(self.warningsNextAct)
        
        self.warningsPreviousAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Previous warning message'),
            UI.PixmapCache.getIcon("warningPrev.png"),
            QCoreApplication.translate(
                'ViewManager', '&Previous warning message'),
            0, 0,
            self.bookmarkActGrp, 'vm_warning_previous')
        self.warningsPreviousAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Previous warning message'))
        self.warningsPreviousAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Previous warning message</b>"""
            """<p>Go to previous line of the current editor"""
            """ having a pyflakes warning.</p>"""
        ))
        self.warningsPreviousAct.triggered.connect(self.__previousWarning)
        self.bookmarkActions.append(self.warningsPreviousAct)
        
        self.warningsClearAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Clear Warning Messages'),
            QCoreApplication.translate(
                'ViewManager', 'Clear &Warning Messages'),
            0, 0,
            self.bookmarkActGrp, 'vm_warnings_clear')
        self.warningsClearAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Clear Warning Messages'))
        self.warningsClearAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Clear Warning Messages</b>"""
            """<p>Clear pyflakes warning messages of all editors.</p>"""
        ))
        self.warningsClearAct.triggered.connect(self.__clearAllWarnings)
        self.bookmarkActions.append(self.warningsClearAct)
        
        self.notcoveredNextAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Next uncovered line'),
            UI.PixmapCache.getIcon("notcoveredNext.png"),
            QCoreApplication.translate('ViewManager', '&Next uncovered line'),
            0, 0,
            self.bookmarkActGrp, 'vm_uncovered_next')
        self.notcoveredNextAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Next uncovered line'))
        self.notcoveredNextAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Next uncovered line</b>"""
            """<p>Go to next line of the current editor marked as not"""
            """ covered.</p>"""
        ))
        self.notcoveredNextAct.triggered.connect(self.__nextUncovered)
        self.bookmarkActions.append(self.notcoveredNextAct)
        
        self.notcoveredPreviousAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Previous uncovered line'),
            UI.PixmapCache.getIcon("notcoveredPrev.png"),
            QCoreApplication.translate(
                'ViewManager', '&Previous uncovered line'),
            0, 0,
            self.bookmarkActGrp, 'vm_uncovered_previous')
        self.notcoveredPreviousAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Previous uncovered line'))
        self.notcoveredPreviousAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Previous uncovered line</b>"""
            """<p>Go to previous line of the current editor marked"""
            """ as not covered.</p>"""
        ))
        self.notcoveredPreviousAct.triggered.connect(
            self.__previousUncovered)
        self.bookmarkActions.append(self.notcoveredPreviousAct)
        
        self.taskNextAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Next Task'),
            UI.PixmapCache.getIcon("taskNext.png"),
            QCoreApplication.translate('ViewManager', '&Next Task'),
            0, 0,
            self.bookmarkActGrp, 'vm_task_next')
        self.taskNextAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Next Task'))
        self.taskNextAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Next Task</b>"""
            """<p>Go to next line of the current editor having a task.</p>"""
        ))
        self.taskNextAct.triggered.connect(self.__nextTask)
        self.bookmarkActions.append(self.taskNextAct)
        
        self.taskPreviousAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Previous Task'),
            UI.PixmapCache.getIcon("taskPrev.png"),
            QCoreApplication.translate(
                'ViewManager', '&Previous Task'),
            0, 0,
            self.bookmarkActGrp, 'vm_task_previous')
        self.taskPreviousAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Previous Task'))
        self.taskPreviousAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Previous Task</b>"""
            """<p>Go to previous line of the current editor having a"""
            """ task.</p>"""
        ))
        self.taskPreviousAct.triggered.connect(self.__previousTask)
        self.bookmarkActions.append(self.taskPreviousAct)
        
        self.changeNextAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Next Change'),
            UI.PixmapCache.getIcon("changeNext.png"),
            QCoreApplication.translate('ViewManager', '&Next Change'),
            0, 0,
            self.bookmarkActGrp, 'vm_change_next')
        self.changeNextAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Next Change'))
        self.changeNextAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Next Change</b>"""
            """<p>Go to next line of the current editor having a change"""
            """ marker.</p>"""
        ))
        self.changeNextAct.triggered.connect(self.__nextChange)
        self.bookmarkActions.append(self.changeNextAct)
        
        self.changePreviousAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Previous Change'),
            UI.PixmapCache.getIcon("changePrev.png"),
            QCoreApplication.translate(
                'ViewManager', '&Previous Change'),
            0, 0,
            self.bookmarkActGrp, 'vm_change_previous')
        self.changePreviousAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Previous Change'))
        self.changePreviousAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Previous Change</b>"""
            """<p>Go to previous line of the current editor having"""
            """ a change marker.</p>"""
        ))
        self.changePreviousAct.triggered.connect(self.__previousChange)
        self.bookmarkActions.append(self.changePreviousAct)
        
        self.bookmarkActGrp.setEnabled(False)
        
    def initBookmarkMenu(self):
        """
        Public method to create the Bookmark menu.
        
        @return the generated menu
        """
        menu = QMenu(QCoreApplication.translate('ViewManager', '&Bookmarks'),
                     self.ui)
        self.bookmarksMenu = QMenu(
            QCoreApplication.translate('ViewManager', '&Bookmarks'),
            menu)
        menu.setTearOffEnabled(True)
        
        menu.addAction(self.bookmarkToggleAct)
        menu.addAction(self.bookmarkNextAct)
        menu.addAction(self.bookmarkPreviousAct)
        menu.addAction(self.bookmarkClearAct)
        menu.addSeparator()
        self.menuBookmarksAct = menu.addMenu(self.bookmarksMenu)
        menu.addSeparator()
        menu.addAction(self.syntaxErrorGotoAct)
        menu.addAction(self.syntaxErrorClearAct)
        menu.addSeparator()
        menu.addAction(self.warningsNextAct)
        menu.addAction(self.warningsPreviousAct)
        menu.addAction(self.warningsClearAct)
        menu.addSeparator()
        menu.addAction(self.notcoveredNextAct)
        menu.addAction(self.notcoveredPreviousAct)
        menu.addSeparator()
        menu.addAction(self.taskNextAct)
        menu.addAction(self.taskPreviousAct)
        menu.addSeparator()
        menu.addAction(self.changeNextAct)
        menu.addAction(self.changePreviousAct)
        
        self.bookmarksMenu.aboutToShow.connect(self.__showBookmarksMenu)
        self.bookmarksMenu.triggered.connect(self.__bookmarkSelected)
        menu.aboutToShow.connect(self.__showBookmarkMenu)
        
        return menu
        
    def initBookmarkToolbar(self, toolbarManager):
        """
        Public method to create the Bookmark toolbar.
        
        @param toolbarManager reference to a toolbar manager object
            (E5ToolBarManager)
        @return the generated toolbar
        """
        tb = QToolBar(QCoreApplication.translate('ViewManager', 'Bookmarks'),
                      self.ui)
        tb.setIconSize(UI.Config.ToolBarIconSize)
        tb.setObjectName("BookmarksToolbar")
        tb.setToolTip(QCoreApplication.translate('ViewManager', 'Bookmarks'))
        
        tb.addAction(self.bookmarkToggleAct)
        tb.addAction(self.bookmarkNextAct)
        tb.addAction(self.bookmarkPreviousAct)
        tb.addSeparator()
        tb.addAction(self.syntaxErrorGotoAct)
        tb.addSeparator()
        tb.addAction(self.warningsNextAct)
        tb.addAction(self.warningsPreviousAct)
        tb.addSeparator()
        tb.addAction(self.taskNextAct)
        tb.addAction(self.taskPreviousAct)
        tb.addSeparator()
        tb.addAction(self.changeNextAct)
        tb.addAction(self.changePreviousAct)
        
        toolbarManager.addToolBar(tb, tb.windowTitle())
        toolbarManager.addAction(self.notcoveredNextAct, tb.windowTitle())
        toolbarManager.addAction(self.notcoveredPreviousAct, tb.windowTitle())
        
        return tb
    
    ##################################################################
    ## Initialize the spell checking related actions
    ##################################################################
    
    def __initSpellingActions(self):
        """
        Private method to initialize the spell checking actions.
        """
        self.spellingActGrp = createActionGroup(self)
        
        self.spellCheckAct = E5Action(
            QCoreApplication.translate('ViewManager', 'Check spelling'),
            UI.PixmapCache.getIcon("spellchecking.png"),
            QCoreApplication.translate(
                'ViewManager', 'Check &spelling...'),
            QKeySequence(QCoreApplication.translate(
                'ViewManager', "Shift+F7", "Spelling|Spell Check")),
            0,
            self.spellingActGrp, 'vm_spelling_spellcheck')
        self.spellCheckAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', 'Perform spell check of current editor'))
        self.spellCheckAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Check spelling</b>"""
            """<p>Perform a spell check of the current editor.</p>"""
        ))
        self.spellCheckAct.triggered.connect(self.__spellCheck)
        self.spellingActions.append(self.spellCheckAct)
        
        self.autoSpellCheckAct = E5Action(
            QCoreApplication.translate(
                'ViewManager', 'Automatic spell checking'),
            UI.PixmapCache.getIcon("autospellchecking.png"),
            QCoreApplication.translate(
                'ViewManager', '&Automatic spell checking'),
            0, 0,
            self.spellingActGrp, 'vm_spelling_autospellcheck', True)
        self.autoSpellCheckAct.setStatusTip(QCoreApplication.translate(
            'ViewManager', '(De-)Activate automatic spell checking'))
        self.autoSpellCheckAct.setWhatsThis(QCoreApplication.translate(
            'ViewManager',
            """<b>Automatic spell checking</b>"""
            """<p>Activate or deactivate the automatic spell checking"""
            """ function of all editors.</p>"""
        ))
        self.autoSpellCheckAct.setChecked(
            Preferences.getEditor("AutoSpellCheckingEnabled"))
        self.autoSpellCheckAct.triggered.connect(
            self.__setAutoSpellChecking)
        self.spellingActions.append(self.autoSpellCheckAct)
        
        self.__enableSpellingActions()
        
    def __enableSpellingActions(self):
        """
        Private method to set the enabled state of the spelling actions.
        """
        from QScintilla.SpellChecker import SpellChecker
        spellingAvailable = SpellChecker.isAvailable()
        
        self.spellCheckAct.setEnabled(
            len(self.editors) != 0 and spellingAvailable)
        self.autoSpellCheckAct.setEnabled(spellingAvailable)
    
    def addToExtrasMenu(self, menu):
        """
        Public method to add some actions to the Extras menu.
        
        @param menu reference to the menu to add actions to (QMenu)
        """
        self.__editSpellingMenu = QMenu(QCoreApplication.translate(
            'ViewManager', "Edit Dictionary"))
        self.__editProjectPwlAct = self.__editSpellingMenu.addAction(
            QCoreApplication.translate('ViewManager', "Project Word List"),
            self.__editProjectPWL)
        self.__editProjectPelAct = self.__editSpellingMenu.addAction(
            QCoreApplication.translate(
                'ViewManager', "Project Exception List"),
            self.__editProjectPEL)
        self.__editSpellingMenu.addSeparator()
        self.__editUserPwlAct = self.__editSpellingMenu.addAction(
            QCoreApplication.translate('ViewManager', "User Word List"),
            self.__editUserPWL)
        self.__editUserPelAct = self.__editSpellingMenu.addAction(
            QCoreApplication.translate('ViewManager', "User Exception List"),
            self.__editUserPEL)
        self.__editSpellingMenu.aboutToShow.connect(
            self.__showEditSpellingMenu)
        
        menu.addAction(self.spellCheckAct)
        menu.addAction(self.autoSpellCheckAct)
        menu.addMenu(self.__editSpellingMenu)
        menu.addSeparator()
    
    def initSpellingToolbar(self, toolbarManager):
        """
        Public method to create the Spelling toolbar.
        
        @param toolbarManager reference to a toolbar manager object
            (E5ToolBarManager)
        @return the generated toolbar
        """
        tb = QToolBar(QCoreApplication.translate('ViewManager', 'Spelling'),
                      self.ui)
        tb.setIconSize(UI.Config.ToolBarIconSize)
        tb.setObjectName("SpellingToolbar")
        tb.setToolTip(QCoreApplication.translate('ViewManager', 'Spelling'))
        
        tb.addAction(self.spellCheckAct)
        tb.addAction(self.autoSpellCheckAct)
        
        toolbarManager.addToolBar(tb, tb.windowTitle())
        
        return tb
    
    ##################################################################
    ## Methods and slots that deal with file and window handling
    ##################################################################
    
    def __openFiles(self):
        """
        Private slot to open some files.
        """
        # set the cwd of the dialog based on the following search criteria:
        #     1: Directory of currently active editor
        #     2: Directory of currently active project
        #     3: CWD
        import QScintilla.Lexers
        fileFilter = self._getOpenFileFilter()
        progs = E5FileDialog.getOpenFileNamesAndFilter(
            self.ui,
            QCoreApplication.translate('ViewManager', "Open files"),
            self._getOpenStartDir(),
            QScintilla.Lexers.getOpenFileFiltersList(True, True),
            fileFilter)[0]
        for prog in progs:
            self.openFiles(prog)
    
    def openFiles(self, prog):
        """
        Public slot to open some files.
        
        @param prog name of file to be opened (string)
        """
        prog = Utilities.normabspath(prog)
        # Open up the new files.
        self.openSourceFile(prog)

    def checkDirty(self, editor, autosave=False):
        """
        Public method to check the dirty status and open a message window.
        
        @param editor editor window to check
        @type Editor
        @param autosave flag indicating that the file should be saved
            automatically
        @type bool
        @return flag indicating successful reset of the dirty flag
        @rtype bool
        """
        if editor.isModified():
            fn = editor.getFileName()
            # ignore the dirty status, if there is more than one open editor
            # for the same file
            if fn and self.getOpenEditorCount(fn) > 1:
                return True
            
            if fn is None:
                fn = editor.getNoName()
                autosave = False
            if autosave:
                res = editor.saveFile()
            else:
                res = E5MessageBox.okToClearData(
                    self.ui,
                    QCoreApplication.translate('ViewManager', "File Modified"),
                    QCoreApplication.translate(
                        'ViewManager',
                        """<p>The file <b>{0}</b> has unsaved changes.</p>""")
                    .format(fn),
                    editor.saveFile)
            if res:
                self.setEditorName(editor, editor.getFileName())
            return res
        
        return True
        
    def checkAllDirty(self):
        """
        Public method to check the dirty status of all editors.
        
        @return flag indicating successful reset of all dirty flags
        @rtype bool
        """
        for editor in self.editors:
            if not self.checkDirty(editor):
                return False
        
        return True
        
    def checkFileDirty(self, fn):
        """
        Public method to check the dirty status of an editor given its file
        name and open a message window.
        
        @param fn file name of editor to be checked
        @type str
        @return flag indicating successful reset of the dirty flag
        @rtype bool
        """
        for editor in self.editors:
            if Utilities.samepath(fn, editor.getFileName()):
                break
        else:
            return True
        
        res = self.checkDirty(editor)
        return res
        
    def closeEditor(self, editor, ignoreDirty=False):
        """
        Public method to close an editor window.
        
        @param editor editor window to be closed
        @type Editor
        @param ignoreDirty flag indicating to ignore the 'dirty' status
        @type bool
        @return flag indicating success
        @rtype bool
        """
        # save file if necessary
        if not ignoreDirty and not self.checkDirty(editor):
            return False
        
        # get the filename of the editor for later use
        fn = editor.getFileName()
        
        # remove the window
        editor.parent().shutdownTimer()
        self._removeView(editor)
        self.editors.remove(editor)
        
        # send a signal, if it was the last editor for this filename
        if fn and self.getOpenEditor(fn) is None:
            self.editorClosed.emit(fn)
        self.editorClosedEd.emit(editor)
        
        # send a signal, if it was the very last editor
        if not len(self.editors):
            self.__lastEditorClosed()
            self.lastEditorClosed.emit()
        
        editor.deleteLater()
        
        return True
        
    def closeCurrentWindow(self):
        """
        Public method to close the current window.
        
        @return flag indicating success (boolean)
        """
        aw = self.activeWindow()
        if aw is None:
            return False
        
        res = self.closeEditor(aw)
        if res and aw == self.currentEditor:
            self.currentEditor = None
        
        return res
        
    def closeAllWindows(self):
        """
        Public method to close all editor windows via file menu.
        """
        savedEditors = self.editors[:]
        for editor in savedEditors:
            self.closeEditor(editor)
        
    def closeWindow(self, fn, ignoreDirty=False):
        """
        Public method to close an arbitrary source editor.
        
        @param fn file name of the editor to be closed
        @type str
        @param ignoreDirty flag indicating to ignore the 'dirty' status
        @type bool
        @return flag indicating success
        @rtype bool
        """
        for editor in self.editors:
            if Utilities.samepath(fn, editor.getFileName()):
                break
        else:
            return True
        
        res = self.closeEditor(editor, ignoreDirty=ignoreDirty)
        if res and editor == self.currentEditor:
            self.currentEditor = None
        
        return res
        
    def closeEditorWindow(self, editor):
        """
        Public method to close an arbitrary source editor.
        
        @param editor editor to be closed
        """
        if editor is None:
            return
        
        res = self.closeEditor(editor)
        if res and editor == self.currentEditor:
            self.currentEditor = None
        
    def exit(self):
        """
        Public method to handle the debugged program terminating.
        """
        if self.currentEditor is not None:
            self.currentEditor.highlight()
            self.currentEditor = None
        
        for editor in self.editors:
            editor.refreshCoverageAnnotations()
        
        self.__setSbFile()
        
    def openSourceFile(self, fn, lineno=-1, filetype="",
                       selStart=0, selEnd=0, pos=0, addNext=False,
                       indexes=None):
        """
        Public slot to display a file in an editor.
        
        @param fn name of file to be opened
        @type str
        @param lineno line number to place the cursor at or list of line
            numbers (cursor will be placed at the next line greater than
            the current one)
        @type int or list of int
        @param filetype type of the source file
        @type str
        @param selStart start of an area to be selected
        @type int
        @param selEnd end of an area to be selected
        @type int
        @param pos position within the line to place the cursor at
        @type int
        @param addNext flag indicating to add the file next to the current
            editor
        @type bool
        @param indexes of the editor, first the split view index, second the
            index within the view
        @type tuple of two int
        @return reference to the opened editor
        @rtype Editor
        """
        try:
            newWin, editor = self.getEditor(fn, filetype=filetype,
                                            addNext=addNext, indexes=indexes)
        except (IOError, UnicodeDecodeError):
            return None
        
        if newWin:
            self._modificationStatusChanged(editor.isModified(), editor)
        self._checkActions(editor)
        
        cline, cindex = editor.getCursorPosition()
        cline += 1
        if isinstance(lineno, list):
            if len(lineno) > 1:
                for line in lineno:
                    if line > cline:
                        break
                else:
                    line = lineno[0]
            elif len(lineno) == 1:
                line = lineno[0]
            else:
                line = -1
        else:
            line = lineno
            
        if line >= 0 and line != cline:
            editor.ensureVisibleTop(line)
            editor.gotoLine(line, pos)
            
            if selStart != selEnd:
                editor.setSelection(line - 1, selStart, line - 1, selEnd)
        
        # insert filename into list of recently opened files
        self.addToRecentList(fn)
        
        return editor
        
    def __connectEditor(self, editor):
        """
        Private method to establish all editor connections.
        
        @param editor reference to the editor object to be connected
        """
        editor.modificationStatusChanged.connect(
            self._modificationStatusChanged)
        editor.cursorChanged.connect(
            lambda f, l, p: self.__cursorChanged(f, l, p, editor))
        editor.editorSaved.connect(
            lambda fn: self.__editorSaved(fn, editor))
        editor.editorRenamed.connect(
            lambda fn: self.__editorRenamed(fn, editor))
        editor.breakpointToggled.connect(self.__breakpointToggled)
        editor.bookmarkToggled.connect(self.__bookmarkToggled)
        editor.syntaxerrorToggled.connect(self._syntaxErrorToggled)
        editor.coverageMarkersShown.connect(self.__coverageMarkersShown)
        editor.autoCompletionAPIsAvailable.connect(
            lambda a: self.__editorAutoCompletionAPIsAvailable(a, editor))
        editor.undoAvailable.connect(self.undoAct.setEnabled)
        editor.redoAvailable.connect(self.redoAct.setEnabled)
        editor.taskMarkersUpdated.connect(self.__taskMarkersUpdated)
        editor.changeMarkersUpdated.connect(self.__changeMarkersUpdated)
        editor.languageChanged.connect(
            lambda: self.__editorConfigChanged(editor))
        editor.eolChanged.connect(
            lambda: self.__editorConfigChanged(editor))
        editor.encodingChanged.connect(
            lambda: self.__editorConfigChanged(editor))
        editor.selectionChanged.connect(
            lambda: self.__searchWidget.selectionChanged(editor))
        editor.selectionChanged.connect(
            lambda: self.__replaceWidget.selectionChanged(editor))
        editor.selectionChanged.connect(
            lambda: self.__editorSelectionChanged(editor))
        editor.lastEditPositionAvailable.connect(
            self.__lastEditPositionAvailable)
        editor.zoomValueChanged.connect(
            lambda v: self.zoomValueChanged(v, editor))
        editor.mouseDoubleClick.connect(
            lambda pos, buttons: self.__editorDoubleClicked(editor, pos,
                                                            buttons))
        
        editor.languageChanged.connect(
            lambda: self.editorLanguageChanged.emit(editor))
        editor.textChanged.connect(lambda: self.editorTextChanged.emit(editor))

    def newEditorView(self, fn, caller, filetype="", indexes=None):
        """
        Public method to create a new editor displaying the given document.
        
        @param fn filename of this view
        @type str
        @param caller reference to the editor calling this method
        @type Editor
        @param filetype type of the source file
        @type str
        @param indexes of the editor, first the split view index, second the
            index within the view
        @type tuple of two int
        @return reference to the new editor object
        @rtype Editor
        """
        editor, assembly = self.cloneEditor(caller, filetype, fn)
        
        self._addView(assembly, fn, caller.getNoName(), indexes=indexes)
        self._modificationStatusChanged(editor.isModified(), editor)
        self._checkActions(editor)
        
        return editor

    def cloneEditor(self, caller, filetype, fn):
        """
        Public method to clone an editor displaying the given document.
        
        @param caller reference to the editor calling this method
        @param filetype type of the source file (string)
        @param fn filename of this view
        @return reference to the new editor object (Editor.Editor) and the new
            editor assembly object (EditorAssembly.EditorAssembly)
        """
        from QScintilla.EditorAssembly import EditorAssembly
        assembly = EditorAssembly(self.dbs, fn, self, filetype=filetype,
                                  editor=caller,
                                  tv=e5App().getObject("TaskViewer"))
        editor = assembly.getEditor()
        self.editors.append(editor)
        self.__connectEditor(editor)
        self.__editorOpened()
        self.editorOpened.emit(fn)
        self.editorOpenedEd.emit(editor)

        return editor, assembly
        
    def addToRecentList(self, fn):
        """
        Public slot to add a filename to the list of recently opened files.
        
        @param fn name of the file to be added
        """
        for recent in self.recent[:]:
            if Utilities.samepath(fn, recent):
                self.recent.remove(recent)
        self.recent.insert(0, fn)
        maxRecent = Preferences.getUI("RecentNumber")
        if len(self.recent) > maxRecent:
            self.recent = self.recent[:maxRecent]
        self.__saveRecent()
        
    def showDebugSource(self, fn, line):
        """
        Public method to open the given file and highlight the given line in
        it.
        
        @param fn filename of editor to update (string)
        @param line line number to highlight (int)
        """
        if not fn.startswith('<'):
            self.openSourceFile(fn, line)
            self.setFileLine(fn, line)
        
    def setFileLine(self, fn, line, error=False, syntaxError=False):
        """
        Public method to update the user interface when the current program
        or line changes.
        
        @param fn filename of editor to update (string)
        @param line line number to highlight (int)
        @param error flag indicating an error highlight (boolean)
        @param syntaxError flag indicating a syntax error
        """
        try:
            newWin, self.currentEditor = self.getEditor(fn)
        except (IOError, UnicodeDecodeError):
            return
        
        enc = self.currentEditor.getEncoding()
        lang = self.currentEditor.getLanguage()
        eol = self.currentEditor.getEolIndicator()
        zoom = self.currentEditor.getZoom()
        self.__setSbFile(fn, line, encoding=enc, language=lang, eol=eol,
                         zoom=zoom)
        
        # Change the highlighted line.
        self.currentEditor.highlight(line, error, syntaxError)
        
        self.currentEditor.highlightVisible()
        self._checkActions(self.currentEditor, False)
        
    def __setSbFile(self, fn=None, line=None, pos=None,
                    encoding=None, language=None, eol=None,
                    zoom=None):
        """
        Private method to set the file info in the status bar.
        
        @param fn filename to display (string)
        @param line line number to display (int)
        @param pos character position to display (int)
        @param encoding encoding name to display (string)
        @param language language to display (string)
        @param eol eol indicator to display (string)
        @param zoom zoom value (integer)
        """
        if not fn:
            fn = ''
            writ = '  '
        else:
            if QFileInfo(fn).isWritable():
                writ = 'rw'
            else:
                writ = 'ro'
        self.sbWritable.setText(writ)
        
        if line is None:
            line = ''
        self.sbLine.setText(
            QCoreApplication.translate('ViewManager', 'Line: {0:5}')
            .format(line))
        
        if pos is None:
            pos = ''
        self.sbPos.setText(
            QCoreApplication.translate('ViewManager', 'Pos: {0:5}')
            .format(pos))
        
        if encoding is None:
            encoding = ''
        self.sbEnc.setText(encoding)
        
        if language is None:
            pixmap = QPixmap()
        elif language == "":
            pixmap = UI.PixmapCache.getPixmap("fileText.png")
        else:
            import QScintilla.Lexers
            pixmap = QScintilla.Lexers.getLanguageIcon(language, True)
        self.sbLang.setPixmap(pixmap)
        if pixmap.isNull():
            self.sbLang.setText(language)
            self.sbLang.setToolTip("")
        else:
            self.sbLang.setText("")
            self.sbLang.setToolTip(
                QCoreApplication.translate('ViewManager', 'Language: {0}')
                .format(language))
        
        if eol is None:
            eol = ''
        self.sbEol.setPixmap(self.__eolPixmap(eol))
        self.sbEol.setToolTip(
            QCoreApplication.translate('ViewManager', 'EOL Mode: {0}')
            .format(eol))
        
        if zoom is None:
            if QApplication.focusWidget() == e5App().getObject("Shell"):
                aw = e5App().getObject("Shell")
            else:
                aw = self.activeWindow()
            if aw:
                self.sbZoom.setValue(aw.getZoom())
        else:
            self.sbZoom.setValue(zoom)
        
    def __eolPixmap(self, eolIndicator):
        """
        Private method to get an EOL pixmap for an EOL string.
        
        @param eolIndicator eol indicator string (string)
        @return pixmap for the eol indicator (QPixmap)
        """
        if eolIndicator == "LF":
            pixmap = UI.PixmapCache.getPixmap("eolLinux.png")
        elif eolIndicator == "CR":
            pixmap = UI.PixmapCache.getPixmap("eolMac.png")
        elif eolIndicator == "CRLF":
            pixmap = UI.PixmapCache.getPixmap("eolWindows.png")
        else:
            pixmap = QPixmap()
        return pixmap
        
    def __unhighlight(self):
        """
        Private slot to switch of all highlights.
        """
        self.unhighlight()
        
    def unhighlight(self, current=False):
        """
        Public method to switch off all highlights or the highlight of
        the current editor.
        
        @param current flag indicating only the current editor should be
            unhighlighted (boolean)
        """
        if current:
            if self.currentEditor is not None:
                self.currentEditor.highlight()
        else:
            for editor in self.editors:
                editor.highlight()
        
    def getOpenFilenames(self):
        """
        Public method returning a list of the filenames of all editors.
        
        @return list of all opened filenames (list of strings)
        """
        filenames = []
        for editor in self.editors:
            fn = editor.getFileName()
            if fn is not None and fn not in filenames and os.path.exists(fn):
                # only return names of existing files
                filenames.append(fn)
        
        return filenames
        
    def getEditor(self, fn, filetype="", addNext=False, indexes=None):
        """
        Public method to return the editor displaying the given file.
        
        If there is no editor with the given file, a new editor window is
        created.
        
        @param fn filename to look for
        @type str
        @param filetype type of the source file
        @type str
        @param addNext flag indicating that if a new editor needs to be
            created, it should be added next to the current editor
        @type bool
        @param indexes of the editor, first the split view index, second the
            index within the view
        @type tuple of two int
        @return tuple of two values giving a flag indicating a new window
            creation and a reference to the editor displaying this file
        @rtype tuple of (bool, Editor)
        """
        newWin = False
        editor = self.activeWindow()
        if editor is None or not Utilities.samepath(fn, editor.getFileName()):
            for editor in self.editors:
                if Utilities.samepath(fn, editor.getFileName()):
                    break
            else:
                from QScintilla.EditorAssembly import EditorAssembly
                assembly = EditorAssembly(self.dbs, fn, self,
                                          filetype=filetype,
                                          tv=e5App().getObject("TaskViewer"))
                editor = assembly.getEditor()
                self.editors.append(editor)
                self.__connectEditor(editor)
                self.__editorOpened()
                self.editorOpened.emit(fn)
                self.editorOpenedEd.emit(editor)
                newWin = True
        
        if newWin:
            self._addView(assembly, fn, addNext=addNext, indexes=indexes)
        else:
            self._showView(editor.parent(), fn)
        
        return (newWin, editor)
        
    def getOpenEditors(self):
        """
        Public method to get references to all open editors.
        
        @return list of references to all open editors (list of
            QScintilla.editor)
        """
        return self.editors
        
    def getOpenEditorsCount(self):
        """
        Public method to get the number of open editors.
        
        @return number of open edit