eric: comparison eric7/QScintilla/MiniEditor.py

-:4e8b98454baa
+:800c432b34c8
+# -*- coding: utf-8 -*-
+# Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+"""
+Module implementing an editor for simple editing tasks.
+"""
+import os
+import re
+import contextlib
+import editorconfig
+from PyQt5.QtCore import (
+pyqtSignal, Qt, QSignalMapper, QPoint, QTimer, QFileInfo, QSize,
+QCoreApplication
+)
+from PyQt5.QtGui import QKeySequence, QPalette, QFont, QPixmap
+from PyQt5.QtWidgets import (
+QWidget, QWhatsThis, QActionGroup, QDialog, QInputDialog, QApplication,
+QMenu, QVBoxLayout, QHBoxLayout, QLabel
+)
+from PyQt5.QtPrintSupport import QPrinter, QPrintDialog, QAbstractPrintDialog
+from PyQt5.Qsci import QsciScintilla
+from E5Gui.E5Action import E5Action, createActionGroup
+from E5Gui import E5MessageBox, E5FileDialog
+from E5Gui.E5MainWindow import E5MainWindow
+from E5Gui.E5ClickableLabel import E5ClickableLabel
+from E5Gui.E5ZoomWidget import E5ZoomWidget
+from E5Gui.E5OverrideCursor import E5OverrideCursor
+from .QsciScintillaCompat import QsciScintillaCompat
+import UI.PixmapCache
+import UI.Config
+from Globals import isMacPlatform
+import Utilities
+import Preferences
+class MiniScintilla(QsciScintillaCompat):
+"""
+Class implementing a QsciScintillaCompat subclass for handling focus
+events.
+"""
+EncloseChars = {
+'"': '"',
+"'": "'",
+"(": "()",
+")": "()",
+"{": "{}",          # __IGNORE_WARNING_M613__
+"}": "{}",          # __IGNORE_WARNING_M613__
+"[": "[]",
+"]": "[]",
+"<": "<>",
+">": "<>",
+}
+def __init__(self, parent=None):
+"""
+Constructor
+@param parent parent widget
+@type QWidget
+"""
+super().__init__(parent)
+self.mw = parent
+def getFileName(self):
+"""
+Public method to return the name of the file being displayed.
+@return filename of the displayed file
+@rtype str
+"""
+return self.mw.getFileName()
+def editorCommand(self, cmd):
+"""
+Public method to perform a simple editor command.
+@param cmd the scintilla command to be performed (integer)
+"""
+if cmd == QsciScintilla.SCI_DELETEBACK:
+line, index = self.getCursorPosition()
+text = self.text(line)[index - 1:index + 1]
+matchingPairs = ['()', '[]', '{}', '<>', "''", '""']
+# __IGNORE_WARNING_M613__
+if text in matchingPairs:
+self.delete()
+super().editorCommand(cmd)
+def keyPressEvent(self, ev):
+"""
+Protected method to handle the user input a key at a time.
+@param ev key event
+@type QKeyEvent
+"""
+def encloseSelectedText(encString):
+"""
+Local function to enclose the current selection with some
+characters.
+@param encString string to use to enclose the selection
+(one or two characters)
+@type str
+"""
+startChar = encString[0]
+endChar = encString[1] if len(encString) == 2 else startChar
+sline, sindex, eline, eindex = self.getSelection()
+replaceText = startChar + self.selectedText() + endChar
+self.beginUndoAction()
+self.replaceSelectedText(replaceText)
+self.endUndoAction()
+self.setSelection(sline, sindex + 1, eline, eindex + 1)
+txt = ev.text()
+# See it is text to insert.
+if len(txt) and txt >= " ":
+if (
+self.hasSelectedText() and
+txt in MiniScintilla.EncloseChars
+):
+encloseSelectedText(MiniScintilla.EncloseChars[txt])
+ev.accept()
+return
+super().keyPressEvent(ev)
+else:
+ev.ignore()
+def focusInEvent(self, event):
+"""
+Protected method called when the editor receives focus.
+This method checks for modifications of the current file and
+rereads it upon request. The cursor is placed at the current position
+assuming, that it is in the vicinity of the old position after the
+reread.
+@param event the event object
+@type QFocusEvent
+"""
+self.mw.editorActGrp.setEnabled(True)
+with contextlib.suppress(AttributeError):
+self.setCaretWidth(self.mw.caretWidth)
+self.setCursorFlashTime(QApplication.cursorFlashTime())
+super().focusInEvent(event)
+def focusOutEvent(self, event):
+"""
+Protected method called when the editor loses focus.
+@param event the event object
+@type QFocusEvent
+"""
+self.mw.editorActGrp.setEnabled(False)
+self.setCaretWidth(0)
+super().focusOutEvent(event)
+def removeTrailingWhitespace(self):
+"""
+Public method to remove trailing whitespace.
+"""
+searchRE = r"[ \t]+$"    # whitespace at the end of a line
+ok = self.findFirstTarget(searchRE, True, False, False, 0, 0)
+self.beginUndoAction()
+while ok:
+self.replaceTarget("")
+ok = self.findNextTarget()
+self.endUndoAction()
+class MiniEditor(E5MainWindow):
+"""
+Class implementing an editor for simple editing tasks.
+@signal editorSaved() emitted after the file has been saved
+@signal languageChanged(str) emitted when the editors language was set. The
+language is passed as a parameter.
+@signal editorRenamed(str) emitted after the editor got a new name
+(i.e. after a 'Save As')
+@signal cursorLineChanged(int) emitted when the cursor line was changed
+@signal refreshed() dummy signal to emulate the Editor interface
+"""
+editorSaved = pyqtSignal()
+languageChanged = pyqtSignal(str)
+editorRenamed = pyqtSignal(str)
+cursorLineChanged = pyqtSignal(int)
+refreshed = pyqtSignal()
+def __init__(self, filename="", filetype="", parent=None, name=None):
+"""
+Constructor
+@param filename name of the file to open (string)
+@param filetype type of the source file (string)
+@param parent reference to the parent widget (QWidget)
+@param name object name of the window (string)
+"""
+super().__init__(parent)
+if name is not None:
+self.setObjectName(name)
+self.setWindowIcon(UI.PixmapCache.getIcon("editor"))
+self.setStyle(Preferences.getUI("Style"),
+Preferences.getUI("StyleSheet"))
+self.__textEdit = MiniScintilla(self)
+self.__textEdit.clearSearchIndicators = self.clearSearchIndicators
+self.__textEdit.setSearchIndicator = self.setSearchIndicator
+self.__textEdit.setUtf8(True)
+self.getCursorPosition = self.__textEdit.getCursorPosition
+self.text = self.__textEdit.text
+self.getZoom = self.__textEdit.getZoom
+self.zoomTo = self.__textEdit.zoomTo
+self.zoomIn = self.__textEdit.zoomIn
+self.zoomOut = self.__textEdit.zoomOut
+self.__curFile = filename
+self.__lastLine = 0
+self.srHistory = {
+"search": [],
+"replace": []
+}
+from .SearchReplaceWidget import SearchReplaceWidget
+self.__searchWidget = SearchReplaceWidget(False, self, self)
+self.__replaceWidget = SearchReplaceWidget(True, self, self)
+from .EditorOutline import EditorOutlineView
+self.__sourceOutline = EditorOutlineView(self, populate=False)
+self.__sourceOutline.setMaximumWidth(
+Preferences.getEditor("SourceOutlineWidth"))
+hlayout = QHBoxLayout()
+hlayout.setContentsMargins(0, 0, 0, 0)
+hlayout.setSpacing(1)
+hlayout.addWidget(self.__textEdit)
+hlayout.addWidget(self.__sourceOutline)
+centralWidget = QWidget()
+layout = QVBoxLayout()
+layout.setContentsMargins(1, 1, 1, 1)
+layout.addLayout(hlayout)
+layout.addWidget(self.__searchWidget)
+layout.addWidget(self.__replaceWidget)
+centralWidget.setLayout(layout)
+self.setCentralWidget(centralWidget)
+self.__searchWidget.hide()
+self.__replaceWidget.hide()
+self.lexer_ = None
+self.apiLanguage = ""
+self.filetype = ""
+self.__loadEditorConfig(filename)
+self.__createActions()
+self.__createMenus()
+self.__createToolBars()
+self.__createStatusBar()
+self.__setTextDisplay()
+self.__setMargins()
+self.__setEolMode()
+self.__readSettings()
+# clear QScintilla defined keyboard commands
+# we do our own handling through the view manager
+self.__textEdit.clearAlternateKeys()
+self.__textEdit.clearKeys()
+# initialise the mark occurrences timer
+self.__markOccurrencesTimer = QTimer(self)
+self.__markOccurrencesTimer.setSingleShot(True)
+self.__markOccurrencesTimer.setInterval(
+Preferences.getEditor("MarkOccurrencesTimeout"))
+self.__markOccurrencesTimer.timeout.connect(self.__markOccurrences)
+self.__markedText = ""
+self.__changeTimer = QTimer(self)
+self.__changeTimer.setSingleShot(True)
+self.__changeTimer.setInterval(5 * 1000)
+self.__textEdit.textChanged.connect(self.__resetChangeTimer)
+self.__textEdit.textChanged.connect(self.__documentWasModified)
+self.__textEdit.modificationChanged.connect(self.__modificationChanged)
+self.__textEdit.cursorPositionChanged.connect(
+self.__cursorPositionChanged)
+self.__textEdit.linesChanged.connect(self.__resizeLinenoMargin)
+self.__textEdit.setContextMenuPolicy(
+Qt.ContextMenuPolicy.CustomContextMenu)
+self.__textEdit.customContextMenuRequested.connect(
+self.__contextMenuRequested)
+self.__textEdit.selectionChanged.connect(
+lambda: self.__searchWidget.selectionChanged(self.__textEdit))
+self.__textEdit.selectionChanged.connect(
+lambda: self.__replaceWidget.selectionChanged(self.__textEdit))
+if filename:
+self.__loadFile(filename, filetype)
+else:
+self.__setCurrentFile("")
+self.encoding = self.__getEditorConfig("DefaultEncoding")
+self.__checkActions()
+self.__sourceOutline.setActive(True)
+self.__sourceOutline.setVisible(
+self.__sourceOutline.isSupportedLanguage(
+self.getLanguage()
+)
+)
+self.__changeTimer.timeout.connect(self.__sourceOutline.repopulate)
+self.languageChanged.connect(self.__editorChanged)
+self.editorRenamed.connect(self.__editorChanged)
+def closeEvent(self, event):
+"""
+Protected method to handle the close event.
+@param event close event (QCloseEvent)
+"""
+if self.__maybeSave():
+self.__writeSettings()
+event.accept()
+else:
+event.ignore()
+def __newFile(self):
+"""
+Private slot to create a new file.
+"""
+if self.__maybeSave():
+self.__textEdit.clear()
+self.__setCurrentFile("")
+self.__checkActions()
+def __open(self):
+"""
+Private slot to open a file.
+"""
+if self.__maybeSave():
+fileName = E5FileDialog.getOpenFileName(self)
+if fileName:
+self.__loadFile(fileName)
+self.__checkActions()
+def __save(self):
+"""
+Private slot to save a file.
+@return flag indicating success (boolean)
+"""
+if not self.__curFile:
+return self.__saveAs()
+else:
+return self.__saveFile(self.__curFile)
+def __saveAs(self):
+"""
+Private slot to save a file with a new name.
+@return flag indicating success (boolean)
+"""
+fileName = E5FileDialog.getSaveFileName(self)
+if not fileName:
+return False
+result = self.__saveFile(fileName)
+self.editorRenamed.emit(fileName)
+return result
+def __saveCopy(self):
+"""
+Private slot to save a copy of the file with a new name.
+"""
+fileName = E5FileDialog.getSaveFileName(self)
+if not fileName:
+return
+self.__writeFile(fileName)
+def __about(self):
+"""
+Private slot to show a little About message.
+"""
+E5MessageBox.about(
+self,
+self.tr("About eric Mini Editor"),
+self.tr(
+"The eric Mini Editor is an editor component"
+" based on QScintilla. It may be used for simple"
+" editing tasks, that don't need the power of"
+" a full blown editor."))
+def __aboutQt(self):
+"""
+Private slot to handle the About Qt dialog.
+"""
+E5MessageBox.aboutQt(self, "eric Mini Editor")
+def __whatsThis(self):
+"""
+Private slot called in to enter Whats This mode.
+"""
+QWhatsThis.enterWhatsThisMode()
+def __documentWasModified(self):
+"""
+Private slot to handle a change in the documents modification status.
+"""
+self.setWindowModified(self.__textEdit.isModified())
+def __checkActions(self, setSb=True):
+"""
+Private slot to check some actions for their enable/disable status
+and set the statusbar info.
+@param setSb flag indicating an update of the status bar is wanted
+(boolean)
+"""
+self.saveAct.setEnabled(self.__textEdit.isModified())
+self.undoAct.setEnabled(self.__textEdit.isUndoAvailable())
+self.redoAct.setEnabled(self.__textEdit.isRedoAvailable())
+if setSb:
+line, pos = self.getCursorPosition()
+lang = self.getLanguage()
+self.__setSbFile(line + 1, pos, lang)
+def __setSbFile(self, line=None, pos=None, language=None, zoom=None):
+"""
+Private method to set the file info in the status bar.
+@param line line number to display
+@type int
+@param pos character position to display
+@type int
+@param language language to display
+@type str
+@param zoom zoom value
+@type int
+"""
+if not self.__curFile:
+writ = '   '
+else:
+if QFileInfo(self.__curFile).isWritable():
+writ = ' rw'
+else:
+writ = ' ro'
+self.sbWritable.setText(writ)
+if line is None:
+line = ''
+self.sbLine.setText(self.tr('Line: {0:5}').format(line))
+if pos is None:
+pos = ''
+self.sbPos.setText(self.tr('Pos: {0:5}').format(pos))
+if language is None:
+pixmap = QPixmap()
+elif language == "":
+pixmap = UI.PixmapCache.getPixmap("fileText")
+else:
+import QScintilla.Lexers
+pixmap = QScintilla.Lexers.getLanguageIcon(language, True)
+self.sbLanguage.setPixmap(pixmap)
+if pixmap.isNull():
+self.sbLanguage.setText(language)
+self.sbLanguage.setToolTip("")
+else:
+self.sbLanguage.setText("")
+self.sbLanguage.setToolTip(
+self.tr('Language: {0}').format(language))
+if zoom is None:
+self.sbZoom.setValue(self.getZoom())
+else:
+self.sbZoom.setValue(zoom)
+def __readShortcut(self, act, category):
+"""
+Private function to read a single keyboard shortcut from the settings.
+@param act reference to the action object (E5Action)
+@param category category the action belongs to (string)
+"""
+if act.objectName():
+accel = Preferences.Prefs.settings.value(
+"Shortcuts/{0}/{1}/Accel".format(category, act.objectName()))
+if accel is not None:
+act.setShortcut(QKeySequence(accel))
+accel = Preferences.Prefs.settings.value(
+"Shortcuts/{0}/{1}/AltAccel".format(
+category, act.objectName()))
+if accel is not None:
+act.setAlternateShortcut(QKeySequence(accel), removeEmpty=True)
+def __createActions(self):
+"""
+Private method to create the actions.
+"""
+self.fileActions = []
+self.editActions = []
+self.helpActions = []
+self.searchActions = []
+self.viewActions = []
+self.__createFileActions()
+self.__createEditActions()
+self.__createHelpActions()
+self.__createSearchActions()
+self.__createViewActions()
+# read the keyboard shortcuts and make them identical to the main
+# eric shortcuts
+for act in self.helpActions:
+self.__readShortcut(act, "General")
+for act in self.editActions:
+self.__readShortcut(act, "Edit")
+for act in self.fileActions:
+self.__readShortcut(act, "File")
+for act in self.searchActions:
+self.__readShortcut(act, "Search")
+for act in self.viewActions:
+self.__readShortcut(act, "View")
+def __createFileActions(self):
+"""
+Private method to create the File actions.
+"""
+self.newAct = E5Action(
+self.tr('New'),
+UI.PixmapCache.getIcon("new"),
+self.tr('&New'),
+QKeySequence(self.tr("Ctrl+N", "File|New")),
+0, self, 'vm_file_new')
+self.newAct.setStatusTip(self.tr('Open an empty editor window'))
+self.newAct.setWhatsThis(self.tr(
+"""<b>New</b>"""
+"""<p>An empty editor window will be created.</p>"""
+))
+self.newAct.triggered.connect(self.__newFile)
+self.fileActions.append(self.newAct)
+self.openAct = E5Action(
+self.tr('Open'),
+UI.PixmapCache.getIcon("open"),
+self.tr('&Open...'),
+QKeySequence(self.tr("Ctrl+O", "File|Open")),
+0, self, 'vm_file_open')
+self.openAct.setStatusTip(self.tr('Open a file'))
+self.openAct.setWhatsThis(self.tr(
+"""<b>Open a file</b>"""
+"""<p>You will be asked for the name of a file to be opened.</p>"""
+))
+self.openAct.triggered.connect(self.__open)
+self.fileActions.append(self.openAct)
+self.saveAct = E5Action(
+self.tr('Save'),
+UI.PixmapCache.getIcon("fileSave"),
+self.tr('&Save'),
+QKeySequence(self.tr("Ctrl+S", "File|Save")),
+0, self, 'vm_file_save')
+self.saveAct.setStatusTip(self.tr('Save the current file'))
+self.saveAct.setWhatsThis(self.tr(
+"""<b>Save File</b>"""
+"""<p>Save the contents of current editor window.</p>"""
+))
+self.saveAct.triggered.connect(self.__save)
+self.fileActions.append(self.saveAct)
+self.saveAsAct = E5Action(
+self.tr('Save as'),
+UI.PixmapCache.getIcon("fileSaveAs"),
+self.tr('Save &as...'),
+QKeySequence(self.tr("Shift+Ctrl+S", "File|Save As")),
+0, self, 'vm_file_save_as')
+self.saveAsAct.setStatusTip(self.tr(
+'Save the current file to a new one'))
+self.saveAsAct.setWhatsThis(self.tr(
+"""<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.__saveAs)
+self.fileActions.append(self.saveAsAct)
+self.saveCopyAct = E5Action(
+self.tr('Save Copy'),
+UI.PixmapCache.getIcon("fileSaveCopy"),
+self.tr('Save &Copy...'),
+0, 0, self, 'vm_file_save_copy')
+self.saveCopyAct.setStatusTip(self.tr(
+'Save a copy of the current file'))
+self.saveCopyAct.setWhatsThis(self.tr(
+"""<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.__saveCopy)
+self.fileActions.append(self.saveCopyAct)
+self.closeAct = E5Action(
+self.tr('Close'),
+UI.PixmapCache.getIcon("close"),
+self.tr('&Close'),
+QKeySequence(self.tr("Ctrl+W", "File|Close")),
+0, self, 'vm_file_close')
+self.closeAct.setStatusTip(self.tr('Close the editor window'))
+self.closeAct.setWhatsThis(self.tr(
+"""<b>Close Window</b>"""
+"""<p>Close the current window.</p>"""
+))
+self.closeAct.triggered.connect(self.close)
+self.fileActions.append(self.closeAct)
+self.printAct = E5Action(
+self.tr('Print'),
+UI.PixmapCache.getIcon("print"),
+self.tr('&Print'),
+QKeySequence(self.tr("Ctrl+P", "File|Print")),
+0, self, 'vm_file_print')
+self.printAct.setStatusTip(self.tr('Print the current file'))
+self.printAct.setWhatsThis(self.tr(
+"""<b>Print File</b>"""
+"""<p>Print the contents of the current file.</p>"""
+))
+self.printAct.triggered.connect(self.__printFile)
+self.fileActions.append(self.printAct)
+self.printPreviewAct = E5Action(
+self.tr('Print Preview'),
+UI.PixmapCache.getIcon("printPreview"),
+QCoreApplication.translate('ViewManager', 'Print Preview'),
+0, 0, self, 'vm_file_print_preview')
+self.printPreviewAct.setStatusTip(self.tr(
+'Print preview of the current file'))
+self.printPreviewAct.setWhatsThis(self.tr(
+"""<b>Print Preview</b>"""
+"""<p>Print preview of the current file.</p>"""
+))
+self.printPreviewAct.triggered.connect(self.__printPreviewFile)
+self.fileActions.append(self.printPreviewAct)
+def __createEditActions(self):
+"""
+Private method to create the Edit actions.
+"""
+self.undoAct = E5Action(
+self.tr('Undo'),
+UI.PixmapCache.getIcon("editUndo"),
+self.tr('&Undo'),
+QKeySequence(self.tr("Ctrl+Z", "Edit|Undo")),
+QKeySequence(self.tr("Alt+Backspace", "Edit|Undo")),
+self, 'vm_edit_undo')
+self.undoAct.setStatusTip(self.tr('Undo the last change'))
+self.undoAct.setWhatsThis(self.tr(
+"""<b>Undo</b>"""
+"""<p>Undo the last change done in the current editor.</p>"""
+))
+self.undoAct.triggered.connect(self.__undo)
+self.editActions.append(self.undoAct)
+self.redoAct = E5Action(
+self.tr('Redo'),
+UI.PixmapCache.getIcon("editRedo"),
+self.tr('&Redo'),
+QKeySequence(self.tr("Ctrl+Shift+Z", "Edit|Redo")),
+0, self, 'vm_edit_redo')
+self.redoAct.setStatusTip(self.tr('Redo the last change'))
+self.redoAct.setWhatsThis(self.tr(
+"""<b>Redo</b>"""
+"""<p>Redo the last change done in the current editor.</p>"""
+))
+self.redoAct.triggered.connect(self.__redo)
+self.editActions.append(self.redoAct)
+self.cutAct = E5Action(
+self.tr('Cut'),
+UI.PixmapCache.getIcon("editCut"),
+self.tr('Cu&t'),
+QKeySequence(self.tr("Ctrl+X", "Edit|Cut")),
+QKeySequence(self.tr("Shift+Del", "Edit|Cut")),
+self, 'vm_edit_cut')
+self.cutAct.setStatusTip(self.tr('Cut the selection'))
+self.cutAct.setWhatsThis(self.tr(
+"""<b>Cut</b>"""
+"""<p>Cut the selected text of the current editor to the"""
+""" clipboard.</p>"""
+))
+self.cutAct.triggered.connect(self.__textEdit.cut)
+self.editActions.append(self.cutAct)
+self.copyAct = E5Action(
+self.tr('Copy'),
+UI.PixmapCache.getIcon("editCopy"),
+self.tr('&Copy'),
+QKeySequence(self.tr("Ctrl+C", "Edit|Copy")),
+QKeySequence(self.tr("Ctrl+Ins", "Edit|Copy")),
+self, 'vm_edit_copy')
+self.copyAct.setStatusTip(self.tr('Copy the selection'))
+self.copyAct.setWhatsThis(self.tr(
+"""<b>Copy</b>"""
+"""<p>Copy the selected text of the current editor to the"""
+""" clipboard.</p>"""
+))
+self.copyAct.triggered.connect(self.__textEdit.copy)
+self.editActions.append(self.copyAct)
+self.pasteAct = E5Action(
+self.tr('Paste'),
+UI.PixmapCache.getIcon("editPaste"),
+self.tr('&Paste'),
+QKeySequence(self.tr("Ctrl+V", "Edit|Paste")),
+QKeySequence(self.tr("Shift+Ins", "Edit|Paste")),
+self, 'vm_edit_paste')
+self.pasteAct.setStatusTip(self.tr(
+'Paste the last cut/copied text'))
+self.pasteAct.setWhatsThis(self.tr(
+"""<b>Paste</b>"""
+"""<p>Paste the last cut/copied text from the clipboard to"""
+""" the current editor.</p>"""
+))
+self.pasteAct.triggered.connect(self.__textEdit.paste)
+self.editActions.append(self.pasteAct)
+self.deleteAct = E5Action(
+self.tr('Clear'),
+UI.PixmapCache.getIcon("editDelete"),
+self.tr('Cl&ear'),
+QKeySequence(self.tr("Alt+Shift+C", "Edit|Clear")),
+0,
+self, 'vm_edit_clear')
+self.deleteAct.setStatusTip(self.tr('Clear all text'))
+self.deleteAct.setWhatsThis(self.tr(
+"""<b>Clear</b>"""
+"""<p>Delete all text of the current editor.</p>"""
+))
+self.deleteAct.triggered.connect(self.__textEdit.clear)
+self.editActions.append(self.deleteAct)
+self.cutAct.setEnabled(False)
+self.copyAct.setEnabled(False)
+self.__textEdit.copyAvailable.connect(self.cutAct.setEnabled)
+self.__textEdit.copyAvailable.connect(self.copyAct.setEnabled)
+####################################################################
+## Below follow the actions for QScintilla standard commands.
+####################################################################
+self.esm = QSignalMapper(self)
+try:
+self.esm.mappedInt.connect(self.__textEdit.editorCommand)
+except AttributeError:
+# pre Qt 5.15
+self.esm.mapped[int].connect(self.__textEdit.editorCommand)
+self.editorActGrp = createActionGroup(self)
+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 isMacPlatform():
+act.setShortcut(QKeySequence(
+QCoreApplication.translate('ViewManager', 'Alt+Right')))
+else:
+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', '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)
+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',
+'Convert selection to lower case'),
+QCoreApplication.translate(
+'ViewManager',
+'Convert selection to lower case'),
+QKeySequence(QCoreApplication.translate('ViewManager',
+'Alt+Shift+U')),
+0, self.editorActGrp, 'vm_edit_convert_selection_lower')
+self.esm.setMapping(act, QsciScintilla.SCI_LOWERCASE)
+act.triggered.connect(self.esm.map)
+self.editActions.append(act)
+act = 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.editorActGrp, 'vm_edit_convert_selection_upper')
+self.esm.setMapping(act, QsciScintilla.SCI_UPPERCASE)
+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_HOME)
+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)
+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)
+self.__textEdit.addActions(self.editorActGrp.actions())
+def __createSearchActions(self):
+"""
+Private method defining the user interface actions for the search
+commands.
+"""
+self.searchAct = E5Action(
+QCoreApplication.translate('ViewManager', 'Search'),
+UI.PixmapCache.getIcon("find"),
+QCoreApplication.translate('ViewManager', '&Search...'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+F", "Search|Search")),
+0,
+self, '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"),
+QCoreApplication.translate('ViewManager', 'Search &next'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "F3", "Search|Search next")),
+0,
+self, '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"),
+QCoreApplication.translate('ViewManager', 'Search &previous'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Shift+F3", "Search|Search previous")),
+0,
+self, '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"),
+QCoreApplication.translate('ViewManager', 'Clear search markers'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+3", "Search|Clear search markers")),
+0,
+self, '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.replaceAct = E5Action(
+QCoreApplication.translate('ViewManager', 'Replace'),
+QCoreApplication.translate('ViewManager', '&Replace...'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+R", "Search|Replace")),
+0,
+self, '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"),
+QCoreApplication.translate(
+'ViewManager', 'Replace and Search'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Meta+R", "Search|Replace and Search")),
+0,
+self, '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"),
+QCoreApplication.translate(
+'ViewManager', 'Replace Occurrence'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+Meta+R", "Search|Replace Occurrence")),
+0,
+self, '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"),
+QCoreApplication.translate(
+'ViewManager', 'Replace All'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Shift+Meta+R", "Search|Replace All")),
+0,
+self, '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)
+def __createViewActions(self):
+"""
+Private method to create the View actions.
+"""
+self.zoomInAct = E5Action(
+QCoreApplication.translate('ViewManager', 'Zoom in'),
+UI.PixmapCache.getIcon("zoomIn"),
+QCoreApplication.translate('ViewManager', 'Zoom &in'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl++", "View|Zoom in")),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Zoom In", "View|Zoom in")),
+self, '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"),
+QCoreApplication.translate('ViewManager', 'Zoom &out'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+-", "View|Zoom out")),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Zoom Out", "View|Zoom out")),
+self, '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"),
+QCoreApplication.translate('ViewManager', 'Zoom &reset'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+0", "View|Zoom reset")),
+0,
+self, '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"),
+QCoreApplication.translate('ViewManager', '&Zoom'),
+QKeySequence(QCoreApplication.translate(
+'ViewManager', "Ctrl+#", "View|Zoom")),
+0,
+self, '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)
+def __createHelpActions(self):
+"""
+Private method to create the Help actions.
+"""
+self.aboutAct = E5Action(
+self.tr('About'),
+self.tr('&About'),
+0, 0, self, 'about_eric')
+self.aboutAct.setStatusTip(self.tr(
+'Display information about this software'))
+self.aboutAct.setWhatsThis(self.tr(
+"""<b>About</b>"""
+"""<p>Display some information about this software.</p>"""))
+self.aboutAct.triggered.connect(self.__about)
+self.helpActions.append(self.aboutAct)
+self.aboutQtAct = E5Action(
+self.tr('About Qt'),
+self.tr('About &Qt'),
+0, 0, self, 'about_qt')
+self.aboutQtAct.setStatusTip(
+self.tr('Display information about the Qt toolkit'))
+self.aboutQtAct.setWhatsThis(self.tr(
+"""<b>About Qt</b>"""
+"""<p>Display some information about the Qt toolkit.</p>"""
+))
+self.aboutQtAct.triggered.connect(self.__aboutQt)
+self.helpActions.append(self.aboutQtAct)
+self.whatsThisAct = E5Action(
+self.tr('What\'s This?'),
+UI.PixmapCache.getIcon("whatsThis"),
+self.tr('&What\'s This?'),
+QKeySequence(self.tr("Shift+F1", "Help|What's This?'")),
+0, self, 'help_help_whats_this')
+self.whatsThisAct.setStatusTip(self.tr('Context sensitive help'))
+self.whatsThisAct.setWhatsThis(self.tr(
+"""<b>Display context sensitive help</b>"""
+"""<p>In What's This? mode, the mouse cursor shows an arrow"""
+""" with a question mark, and you can click on the interface"""
+""" elements to get a short description of what they do and"""
+""" how to use them. In dialogs, this feature can be"""
+""" accessed using the context help button in the titlebar."""
+"""</p>"""
+))
+self.whatsThisAct.triggered.connect(self.__whatsThis)
+self.helpActions.append(self.whatsThisAct)
+def __createMenus(self):
+"""
+Private method to create the menus of the menu bar.
+"""
+self.fileMenu = self.menuBar().addMenu(self.tr("&File"))
+self.fileMenu.addAction(self.newAct)
+self.fileMenu.addAction(self.openAct)
+self.fileMenu.addAction(self.saveAct)
+self.fileMenu.addAction(self.saveAsAct)
+self.fileMenu.addAction(self.saveCopyAct)
+self.fileMenu.addSeparator()
+self.fileMenu.addAction(self.printPreviewAct)
+self.fileMenu.addAction(self.printAct)
+self.fileMenu.addSeparator()
+self.fileMenu.addAction(self.closeAct)
+self.editMenu = self.menuBar().addMenu(self.tr("&Edit"))
+self.editMenu.addAction(self.undoAct)
+self.editMenu.addAction(self.redoAct)
+self.editMenu.addSeparator()
+self.editMenu.addAction(self.cutAct)
+self.editMenu.addAction(self.copyAct)
+self.editMenu.addAction(self.pasteAct)
+self.editMenu.addAction(self.deleteAct)
+self.editMenu.addSeparator()
+self.editMenu.addAction(self.searchAct)
+self.editMenu.addAction(self.searchNextAct)
+self.editMenu.addAction(self.searchPrevAct)
+self.editMenu.addAction(self.searchClearMarkersAct)
+self.editMenu.addAction(self.replaceAct)
+self.editMenu.addAction(self.replaceAndSearchAct)
+self.editMenu.addAction(self.replaceSelectionAct)
+self.editMenu.addAction(self.replaceAllAct)
+self.viewMenu = self.menuBar().addMenu(self.tr("&View"))
+self.viewMenu.addAction(self.zoomInAct)
+self.viewMenu.addAction(self.zoomOutAct)
+self.viewMenu.addAction(self.zoomResetAct)
+self.viewMenu.addAction(self.zoomToAct)
+self.menuBar().addSeparator()
+self.helpMenu = self.menuBar().addMenu(self.tr("&Help"))
+self.helpMenu.addAction(self.aboutAct)
+self.helpMenu.addAction(self.aboutQtAct)
+self.helpMenu.addSeparator()
+self.helpMenu.addAction(self.whatsThisAct)
+self.__initContextMenu()
+def __createToolBars(self):
+"""
+Private method to create the various toolbars.
+"""
+filetb = self.addToolBar(self.tr("File"))
+filetb.setIconSize(UI.Config.ToolBarIconSize)
+filetb.addAction(self.newAct)
+filetb.addAction(self.openAct)
+filetb.addAction(self.saveAct)
+filetb.addAction(self.saveAsAct)
+filetb.addAction(self.saveCopyAct)
+filetb.addSeparator()
+filetb.addAction(self.printPreviewAct)
+filetb.addAction(self.printAct)
+filetb.addSeparator()
+filetb.addAction(self.closeAct)
+edittb = self.addToolBar(self.tr("Edit"))
+edittb.setIconSize(UI.Config.ToolBarIconSize)
+edittb.addAction(self.undoAct)
+edittb.addAction(self.redoAct)
+edittb.addSeparator()
+edittb.addAction(self.cutAct)
+edittb.addAction(self.copyAct)
+edittb.addAction(self.pasteAct)
+edittb.addAction(self.deleteAct)
+findtb = self.addToolBar(self.tr("Find"))
+findtb.setIconSize(UI.Config.ToolBarIconSize)
+findtb.addAction(self.searchAct)
+findtb.addAction(self.searchNextAct)
+findtb.addAction(self.searchPrevAct)
+findtb.addAction(self.searchClearMarkersAct)
+viewtb = self.addToolBar(self.tr("View"))
+viewtb.setIconSize(UI.Config.ToolBarIconSize)
+viewtb.addAction(self.zoomInAct)
+viewtb.addAction(self.zoomOutAct)
+viewtb.addAction(self.zoomResetAct)
+viewtb.addAction(self.zoomToAct)
+helptb = self.addToolBar(self.tr("Help"))
+helptb.setIconSize(UI.Config.ToolBarIconSize)
+helptb.addAction(self.whatsThisAct)
+def __createStatusBar(self):
+"""
+Private method to initialize the status bar.
+"""
+self.__statusBar = self.statusBar()
+self.__statusBar.setSizeGripEnabled(True)
+self.sbLanguage = E5ClickableLabel(self.__statusBar)
+self.__statusBar.addPermanentWidget(self.sbLanguage)
+self.sbLanguage.setWhatsThis(self.tr(
+"""<p>This part of the status bar displays the"""
+""" editor language.</p>"""
+))
+self.sbLanguage.clicked.connect(self.__showLanguagesMenu)
+self.sbWritable = QLabel(self.__statusBar)
+self.__statusBar.addPermanentWidget(self.sbWritable)
+self.sbWritable.setWhatsThis(self.tr(
+"""<p>This part of the status bar displays an indication of the"""
+""" editors files writability.</p>"""
+))
+self.sbLine = QLabel(self.__statusBar)
+self.__statusBar.addPermanentWidget(self.sbLine)
+self.sbLine.setWhatsThis(self.tr(
+"""<p>This part of the status bar displays the line number of"""
+""" the editor.</p>"""
+))
+self.sbPos = QLabel(self.__statusBar)
+self.__statusBar.addPermanentWidget(self.sbPos)
+self.sbPos.setWhatsThis(self.tr(
+"""<p>This part of the status bar displays the cursor position"""
+""" of the editor.</p>"""
+))
+self.sbZoom = E5ZoomWidget(
+UI.PixmapCache.getPixmap("zoomOut"),
+UI.PixmapCache.getPixmap("zoomIn"),
+UI.PixmapCache.getPixmap("zoomReset"),
+self.__statusBar)
+self.__statusBar.addPermanentWidget(self.sbZoom)
+self.sbZoom.setWhatsThis(self.tr(
+"""<p>This part of the status bar allows zooming the editor."""
+"""</p>"""
+))
+self.sbZoom.valueChanged.connect(self.__zoomTo)
+self.__statusBar.showMessage(self.tr("Ready"))
+def __readSettings(self):
+"""
+Private method to read the settings remembered last time.
+"""
+settings = Preferences.Prefs.settings
+pos = settings.value("MiniEditor/Position", QPoint(0, 0))
+size = settings.value("MiniEditor/Size", QSize(800, 600))
+self.resize(size)
+self.move(pos)
+def __writeSettings(self):
+"""
+Private method to write the settings for reuse.
+"""
+settings = Preferences.Prefs.settings
+settings.setValue("MiniEditor/Position", self.pos())
+settings.setValue("MiniEditor/Size", self.size())
+def __maybeSave(self):
+"""
+Private method to ask the user to save the file, if it was modified.
+@return flag indicating, if it is ok to continue (boolean)
+"""
+if self.__textEdit.isModified():
+ret = E5MessageBox.okToClearData(
+self,
+self.tr("eric Mini Editor"),
+self.tr("The document has unsaved changes."),
+self.__save)
+return ret
+return True
+def __loadFile(self, fileName, filetype=None):
+"""
+Private method to load the given file.
+@param fileName name of the file to load (string)
+@param filetype type of the source file (string)
+"""
+self.__loadEditorConfig(fileName=fileName)
+try:
+with E5OverrideCursor():
+encoding = self.__getEditorConfig("DefaultEncoding",
+nodefault=True)
+if encoding:
+txt, self.encoding = Utilities.readEncodedFileWithEncoding(
+fileName, encoding)
+else:
+txt, self.encoding = Utilities.readEncodedFile(fileName)
+except (UnicodeDecodeError, OSError) as why:
+E5MessageBox.critical(
+self, self.tr('Open File'),
+self.tr('<p>The file <b>{0}</b> could not be opened.</p>'
+'<p>Reason: {1}</p>')
+.format(fileName, str(why)))
+return
+with E5OverrideCursor():
+self.__textEdit.setText(txt)
+if filetype is None:
+self.filetype = ""
+else:
+self.filetype = filetype
+self.__setCurrentFile(fileName)
+self.__textEdit.setModified(False)
+self.setWindowModified(False)
+self.__convertTabs()
+eolMode = self.__getEditorConfig("EOLMode", nodefault=True)
+if eolMode is None:
+fileEol = self.__textEdit.detectEolString(txt)
+self.__textEdit.setEolModeByEolString(fileEol)
+else:
+self.__textEdit.convertEols(eolMode)
+self.__statusBar.showMessage(self.tr("File loaded"), 2000)
+def __convertTabs(self):
+"""
+Private slot to convert tabulators to spaces.
+"""
+if (
+(not self.__getEditorConfig("TabForIndentation")) and
+Preferences.getEditor("ConvertTabsOnLoad") and
+not (self.lexer_ and
+self.lexer_.alwaysKeepTabs())
+):
+txt = self.__textEdit.text()
+txtExpanded = txt.expandtabs(self.__getEditorConfig("TabWidth"))
+if txtExpanded != txt:
+self.__textEdit.beginUndoAction()
+self.__textEdit.setText(txt)
+self.__textEdit.endUndoAction()
+self.__textEdit.setModified(True)
+self.setWindowModified(True)
+def __saveFile(self, fileName):
+"""
+Private method to save to the given file.
+@param fileName name of the file to save to
+@type str
+@return flag indicating success
+@rtype bool
+"""
+res = self.__writeFile(fileName)
+if res:
+self.editorSaved.emit()
+self.__setCurrentFile(fileName)
+self.__checkActions()
+return res
+def __writeFile(self, fileName):
+"""
+Private method to write the current editor text to a file.
+@param fileName name of the file to be written to
+@type str
+@return flag indicating success
+@rtype bool
+"""
+config = self.__loadEditorConfigObject(fileName)
+eol = self.__getEditorConfig("EOLMode", nodefault=True, config=config)
+if eol is not None:
+self.__textEdit.convertEols(eol)
+if self.__getEditorConfig("StripTrailingWhitespace", config=config):
+self.__textEdit.removeTrailingWhitespace()
+txt = self.__textEdit.text()
+if self.__getEditorConfig("InsertFinalNewline", config=config):
+eol = self.__textEdit.getLineSeparator()
+if eol:
+if len(txt) >= len(eol):
+if txt[-len(eol):] != eol:
+txt += eol
+else:
+txt += eol
+# now write text to the file
+try:
+with E5OverrideCursor():
+editorConfigEncoding = self.__getEditorConfig(
+"DefaultEncoding", nodefault=True, config=config)
+self.encoding = Utilities.writeEncodedFile(
+fileName, txt, self.encoding,
+forcedEncoding=editorConfigEncoding)
+except (OSError, Utilities.CodingError, UnicodeError) as why:
+E5MessageBox.critical(
+self, self.tr('Save File'),
+self.tr('<p>The file <b>{0}</b> could not be saved.<br/>'
+'Reason: {1}</p>')
+.format(fileName, str(why)))
+return False
+self.__statusBar.showMessage(self.tr("File saved"), 2000)
+return True
+def setWindowModified(self, modified):
+"""
+Public method to set the window modification status.
+@param modified flag indicating the modification status
+@type bool
+"""
+if "[*]" not in self.windowTitle():
+self.setWindowTitle(self.tr("[*] - {0}")
+.format(self.tr("Mini Editor")))
+super().setWindowModified(modified)
+def __setCurrentFile(self, fileName):
+"""
+Private method to register the file name of the current file.
+@param fileName name of the file to register (string)
+"""
+self.__curFile = fileName
+shownName = (
+self.tr("Untitled")
+if not self.__curFile else
+self.__strippedName(self.__curFile)
+)
+self.setWindowTitle(self.tr("{0}[*] - {1}")
+.format(shownName, self.tr("Mini Editor")))
+self.__textEdit.setModified(False)
+self.setWindowModified(False)
+self.setLanguage(self.__bindName(self.__textEdit.text(0)))
+self.__loadEditorConfig()
+def getFileName(self):
+"""
+Public method to return the name of the file being displayed.
+@return filename of the displayed file (string)
+"""
+return self.__curFile
+def __strippedName(self, fullFileName):
+"""
+Private method to return the filename part of the given path.
+@param fullFileName full pathname of the given file (string)
+@return filename part (string)
+"""
+return QFileInfo(fullFileName).fileName()
+def __modificationChanged(self, m):
+"""
+Private slot to handle the modificationChanged signal.
+@param m modification status
+"""
+self.setWindowModified(m)
+self.__checkActions()
+def __cursorPositionChanged(self, line, pos):
+"""
+Private slot to handle the cursorPositionChanged signal.
+@param line line number of the cursor
+@param pos position in line of the cursor
+"""
+lang = self.getLanguage()
+self.__setSbFile(line + 1, pos, lang)
+if Preferences.getEditor("MarkOccurrencesEnabled"):
+self.__markOccurrencesTimer.stop()
+self.__markOccurrencesTimer.start()
+if self.__lastLine != line:
+self.cursorLineChanged.emit(line)
+self.__lastLine = line
+def __undo(self):
+"""
+Private method to undo the last recorded change.
+"""
+self.__textEdit.undo()
+self.__checkActions()
+def __redo(self):
+"""
+Private method to redo the last recorded change.
+"""
+self.__textEdit.redo()
+self.__checkActions()
+def __selectAll(self):
+"""
+Private slot handling the select all context menu action.
+"""
+self.__textEdit.selectAll(True)
+def __deselectAll(self):
+"""
+Private slot handling the deselect all context menu action.
+"""
+self.__textEdit.selectAll(False)
+def __setMargins(self):
+"""
+Private method to configure the margins.
+"""
+# set the settings for all margins
+self.__textEdit.setMarginsFont(
+Preferences.getEditorOtherFonts("MarginsFont"))
+self.__textEdit.setMarginsForegroundColor(
+Preferences.getEditorColour("MarginsForeground"))
+self.__textEdit.setMarginsBackgroundColor(
+Preferences.getEditorColour("MarginsBackground"))
+# set margin 0 settings
+linenoMargin = Preferences.getEditor("LinenoMargin")
+self.__textEdit.setMarginLineNumbers(0, linenoMargin)
+if linenoMargin:
+self.__resizeLinenoMargin()
+else:
+self.__textEdit.setMarginWidth(0, 16)
+# set margin 1 settings
+self.__textEdit.setMarginWidth(1, 0)
+# set margin 2 settings
+self.__textEdit.setMarginWidth(2, 16)
+if Preferences.getEditor("FoldingMargin"):
+folding = Preferences.getEditor("FoldingStyle")
+with contextlib.suppress(AttributeError):
+folding = QsciScintilla.FoldStyle(folding)
+self.__textEdit.setFolding(folding)
+self.__textEdit.setFoldMarginColors(
+Preferences.getEditorColour("FoldmarginBackground"),
+Preferences.getEditorColour("FoldmarginBackground"))
+self.__textEdit.setFoldMarkersColors(
+Preferences.getEditorColour("FoldMarkersForeground"),
+Preferences.getEditorColour("FoldMarkersBackground"))
+else:
+self.__textEdit.setFolding(QsciScintilla.FoldStyle.NoFoldStyle)
+def __resizeLinenoMargin(self):
+"""
+Private slot to resize the line numbers margin.
+"""
+linenoMargin = Preferences.getEditor("LinenoMargin")
+if linenoMargin:
+self.__textEdit.setMarginWidth(
+0, '8' * (len(str(self.__textEdit.lines())) + 1))
+def __setTabAndIndent(self):
+"""
+Private method to set indentation size and style and tab width.
+"""
+self.__textEdit.setTabWidth(self.__getEditorConfig("TabWidth"))
+self.__textEdit.setIndentationWidth(
+self.__getEditorConfig("IndentWidth"))
+if self.lexer_ and self.lexer_.alwaysKeepTabs():
+self.__textEdit.setIndentationsUseTabs(True)
+else:
+self.__textEdit.setIndentationsUseTabs(
+self.__getEditorConfig("TabForIndentation"))
+def __setTextDisplay(self):
+"""
+Private method to configure the text display.
+"""
+self.__setTabAndIndent()
+self.__textEdit.setTabIndents(Preferences.getEditor("TabIndents"))
+self.__textEdit.setBackspaceUnindents(
+Preferences.getEditor("TabIndents"))
+self.__textEdit.setIndentationGuides(
+Preferences.getEditor("IndentationGuides"))
+self.__textEdit.setIndentationGuidesBackgroundColor(
+Preferences.getEditorColour("IndentationGuidesBackground"))
+self.__textEdit.setIndentationGuidesForegroundColor(
+Preferences.getEditorColour("IndentationGuidesForeground"))
+if Preferences.getEditor("ShowWhitespace"):
+self.__textEdit.setWhitespaceVisibility(
+QsciScintilla.WhitespaceVisibility.WsVisible)
+self.__textEdit.setWhitespaceForegroundColor(
+Preferences.getEditorColour("WhitespaceForeground"))
+self.__textEdit.setWhitespaceBackgroundColor(
+Preferences.getEditorColour("WhitespaceBackground"))
+self.__textEdit.setWhitespaceSize(
+Preferences.getEditor("WhitespaceSize"))
+else:
+self.__textEdit.setWhitespaceVisibility(
+QsciScintilla.WhitespaceVisibility.WsInvisible)
+self.__textEdit.setEolVisibility(Preferences.getEditor("ShowEOL"))
+self.__textEdit.setAutoIndent(Preferences.getEditor("AutoIndentation"))
+if Preferences.getEditor("BraceHighlighting"):
+self.__textEdit.setBraceMatching(
+QsciScintilla.BraceMatch.SloppyBraceMatch)
+else:
+self.__textEdit.setBraceMatching(
+QsciScintilla.BraceMatch.NoBraceMatch)
+self.__textEdit.setMatchedBraceForegroundColor(
+Preferences.getEditorColour("MatchingBrace"))
+self.__textEdit.setMatchedBraceBackgroundColor(
+Preferences.getEditorColour("MatchingBraceBack"))
+self.__textEdit.setUnmatchedBraceForegroundColor(
+Preferences.getEditorColour("NonmatchingBrace"))
+self.__textEdit.setUnmatchedBraceBackgroundColor(
+Preferences.getEditorColour("NonmatchingBraceBack"))
+if Preferences.getEditor("CustomSelectionColours"):
+self.__textEdit.setSelectionBackgroundColor(
+Preferences.getEditorColour("SelectionBackground"))
+else:
+self.__textEdit.setSelectionBackgroundColor(
+QApplication.palette().color(QPalette.ColorRole.Highlight))
+if Preferences.getEditor("ColourizeSelText"):
+self.__textEdit.resetSelectionForegroundColor()
+elif Preferences.getEditor("CustomSelectionColours"):
+self.__textEdit.setSelectionForegroundColor(
+Preferences.getEditorColour("SelectionForeground"))
+else:
+self.__textEdit.setSelectionForegroundColor(
+QApplication.palette().color(
+QPalette.ColorRole.HighlightedText))
+self.__textEdit.setSelectionToEol(
+Preferences.getEditor("ExtendSelectionToEol"))
+self.__textEdit.setCaretForegroundColor(
+Preferences.getEditorColour("CaretForeground"))
+self.__textEdit.setCaretLineBackgroundColor(
+Preferences.getEditorColour("CaretLineBackground"))
+self.__textEdit.setCaretLineVisible(
+Preferences.getEditor("CaretLineVisible"))
+self.__textEdit.setCaretLineAlwaysVisible(
+Preferences.getEditor("CaretLineAlwaysVisible"))
+self.caretWidth = Preferences.getEditor("CaretWidth")
+self.__textEdit.setCaretWidth(self.caretWidth)
+self.caretLineFrameWidth = Preferences.getEditor("CaretLineFrameWidth")
+self.__textEdit.setCaretLineFrameWidth(self.caretLineFrameWidth)
+self.useMonospaced = Preferences.getEditor("UseMonospacedFont")
+self.__setMonospaced(self.useMonospaced)
+edgeMode = Preferences.getEditor("EdgeMode")
+edge = QsciScintilla.EdgeMode(edgeMode)
+self.__textEdit.setEdgeMode(edge)
+if edgeMode:
+self.__textEdit.setEdgeColumn(Preferences.getEditor("EdgeColumn"))
+self.__textEdit.setEdgeColor(Preferences.getEditorColour("Edge"))
+wrapVisualFlag = Preferences.getEditor("WrapVisualFlag")
+self.__textEdit.setWrapMode(Preferences.getEditor("WrapLongLinesMode"))
+self.__textEdit.setWrapVisualFlags(wrapVisualFlag, wrapVisualFlag)
+self.__textEdit.setWrapIndentMode(
+Preferences.getEditor("WrapIndentMode"))
+self.__textEdit.setWrapStartIndent(
+Preferences.getEditor("WrapStartIndent"))
+self.searchIndicator = QsciScintilla.INDIC_CONTAINER
+self.__textEdit.indicatorDefine(
+self.searchIndicator, QsciScintilla.INDIC_BOX,
+Preferences.getEditorColour("SearchMarkers"))
+self.__textEdit.setCursorFlashTime(QApplication.cursorFlashTime())
+if Preferences.getEditor("OverrideEditAreaColours"):
+self.__textEdit.setColor(
+Preferences.getEditorColour("EditAreaForeground"))
+self.__textEdit.setPaper(
+Preferences.getEditorColour("EditAreaBackground"))
+self.__textEdit.setVirtualSpaceOptions(
+Preferences.getEditor("VirtualSpaceOptions"))
+# to avoid errors due to line endings by pasting
+self.__textEdit.SendScintilla(
+QsciScintilla.SCI_SETPASTECONVERTENDINGS, True)
+def __setEolMode(self):
+"""
+Private method to configure the eol mode of the editor.
+"""
+eolMode = self.__getEditorConfig("EOLMode")
+eolMode = QsciScintilla.EolMode(eolMode)
+self.__textEdit.setEolMode(eolMode)
+def __setMonospaced(self, on):
+"""
+Private method to set/reset a monospaced font.
+@param on flag to indicate usage of a monospace font (boolean)
+"""
+if on:
+if not self.lexer_:
+f = Preferences.getEditorOtherFonts("MonospacedFont")
+self.__textEdit.monospacedStyles(f)
+else:
+if not self.lexer_:
+self.__textEdit.clearStyles()
+self.__setMargins()
+self.__textEdit.setFont(
+Preferences.getEditorOtherFonts("DefaultFont"))
+self.useMonospaced = on
+def __printFile(self):
+"""
+Private slot to print the text.
+"""
+from .Printer import Printer
+printer = Printer(mode=QPrinter.PrinterMode.HighResolution)
+sb = self.statusBar()
+printDialog = QPrintDialog(printer, self)
+if self.__textEdit.hasSelectedText():
+printDialog.setOption(
+QAbstractPrintDialog.PrintDialogOption.PrintSelection,
+True)
+if printDialog.exec() == QDialog.DialogCode.Accepted:
+sb.showMessage(self.tr('Printing...'))
+QApplication.processEvents()
+if self.__curFile:
+printer.setDocName(QFileInfo(self.__curFile).fileName())
+else:
+printer.setDocName(self.tr("Untitled"))
+if (
+printDialog.printRange() ==
+QAbstractPrintDialog.PrintRange.Selection
+):
+# get the selection
+fromLine, fromIndex, toLine, toIndex = (
+self.__textEdit.getSelection()
+)
+if toIndex == 0:
+toLine -= 1
+# QScintilla seems to print one line more than told
+res = printer.printRange(self.__textEdit, fromLine, toLine - 1)
+else:
+res = printer.printRange(self.__textEdit)
+if res:
+sb.showMessage(self.tr('Printing completed'), 2000)
+else:
+sb.showMessage(self.tr('Error while printing'), 2000)
+QApplication.processEvents()
+else:
+sb.showMessage(self.tr('Printing aborted'), 2000)
+QApplication.processEvents()
+def __printPreviewFile(self):
+"""
+Private slot to show a print preview of the text.
+"""
+from PyQt5.QtPrintSupport import QPrintPreviewDialog
+from .Printer import Printer
+printer = Printer(mode=QPrinter.PrinterMode.HighResolution)
+if self.__curFile:
+printer.setDocName(QFileInfo(self.__curFile).fileName())
+else:
+printer.setDocName(self.tr("Untitled"))
+preview = QPrintPreviewDialog(printer, self)
+preview.paintRequested.connect(self.__printPreview)
+preview.exec()
+def __printPreview(self, printer):
+"""
+Private slot to generate a print preview.
+@param printer reference to the printer object
+(QScintilla.Printer.Printer)
+"""
+printer.printRange(self.__textEdit)
+#########################################################
+## Methods needed by the context menu
+#########################################################
+def __contextMenuRequested(self, coord):
+"""
+Private slot to show the context menu.
+@param coord the position of the mouse pointer (QPoint)
+"""
+self.contextMenu.popup(self.mapToGlobal(coord))
+def __initContextMenu(self):
+"""
+Private method used to setup the context menu.
+"""
+self.contextMenu = QMenu()
+self.languagesMenu = self.__initContextMenuLanguages()
+self.contextMenu.addAction(self.undoAct)
+self.contextMenu.addAction(self.redoAct)
+self.contextMenu.addSeparator()
+self.contextMenu.addAction(self.cutAct)
+self.contextMenu.addAction(self.copyAct)
+self.contextMenu.addAction(self.pasteAct)
+self.contextMenu.addSeparator()
+self.contextMenu.addAction(self.tr('Select all'), self.__selectAll)
+self.contextMenu.addAction(
+self.tr('Deselect all'), self.__deselectAll)
+self.contextMenu.addSeparator()
+self.languagesMenuAct = self.contextMenu.addMenu(self.languagesMenu)
+self.contextMenu.addSeparator()
+self.contextMenu.addAction(self.printPreviewAct)
+self.contextMenu.addAction(self.printAct)
+def __initContextMenuLanguages(self):
+"""
+Private method used to setup the Languages context sub menu.
+@return reference to the generated menu (QMenu)
+"""
+menu = QMenu(self.tr("Languages"))
+self.languagesActGrp = QActionGroup(self)
+self.noLanguageAct = menu.addAction(self.tr("No Language"))
+self.noLanguageAct.setCheckable(True)
+self.noLanguageAct.setData("None")
+self.languagesActGrp.addAction(self.noLanguageAct)
+menu.addSeparator()
+from . import Lexers
+self.supportedLanguages = {}
+supportedLanguages = Lexers.getSupportedLanguages()
+languages = sorted(list(supportedLanguages.keys()))
+for language in languages:
+if language != "Guessed":
+self.supportedLanguages[language] = (
+supportedLanguages[language][:2]
+)
+act = menu.addAction(
+UI.PixmapCache.getIcon(supportedLanguages[language][2]),
+self.supportedLanguages[language][0])
+act.setCheckable(True)
+act.setData(language)
+self.supportedLanguages[language].append(act)
+self.languagesActGrp.addAction(act)
+menu.addSeparator()
+self.pygmentsAct = menu.addAction(self.tr("Guessed"))
+self.pygmentsAct.setCheckable(True)
+self.pygmentsAct.setData("Guessed")
+self.languagesActGrp.addAction(self.pygmentsAct)
+self.pygmentsSelAct = menu.addAction(self.tr("Alternatives"))
+self.pygmentsSelAct.setData("Alternatives")
+menu.triggered.connect(self.__languageMenuTriggered)
+menu.aboutToShow.connect(self.__showContextMenuLanguages)
+return menu
+def __showContextMenuLanguages(self):
+"""
+Private slot handling the aboutToShow signal of the languages context
+menu.
+"""
+if self.apiLanguage.startswith("Pygments|"):
+self.pygmentsSelAct.setText(
+self.tr("Alternatives ({0})").format(
+self.getLanguage(normalized=False)))
+else:
+self.pygmentsSelAct.setText(self.tr("Alternatives"))
+def __showLanguagesMenu(self, pos):
+"""
+Private slot to show the Languages menu of the status bar.
+@param pos position the menu should be shown at (QPoint)
+"""
+self.languagesMenu.exec(pos)
+def __selectPygmentsLexer(self):
+"""
+Private method to select a specific pygments lexer.
+@return name of the selected pygments lexer
+@rtype str
+"""
+from pygments.lexers import get_all_lexers
+lexerList = sorted(lex[0] for lex in get_all_lexers())
+try:
+lexerSel = lexerList.index(
+self.getLanguage(normalized=False, forPygments=True))
+except ValueError:
+lexerSel = 0
+lexerName, ok = QInputDialog.getItem(
+self,
+self.tr("Pygments Lexer"),
+self.tr("Select the Pygments lexer to apply."),
+lexerList,
+lexerSel,
+False)
+if ok and lexerName:
+return lexerName
+else:
+return ""
+def __languageMenuTriggered(self, act):
+"""
+Private method to handle the selection of a lexer language.
+@param act reference to the action that was triggered (QAction)
+"""
+if act == self.noLanguageAct:
+self.__resetLanguage()
+elif act == self.pygmentsAct:
+self.setLanguage("dummy.pygments")
+elif act == self.pygmentsSelAct:
+language = self.__selectPygmentsLexer()
+if language:
+self.setLanguage("dummy.pygments", pyname=language)
+else:
+language = act.data()
+if language:
+self.setLanguage(self.supportedLanguages[language][1])
+def __resetLanguage(self):
+"""
+Private method used to reset the language selection.
+"""
+if (
+self.lexer_ is not None and
+(self.lexer_.lexer() == "container" or
+self.lexer_.lexer() is None)
+):
+self.__textEdit.SCN_STYLENEEDED.disconnect(self.__styleNeeded)
+self.apiLanguage = ""
+self.lexer_ = None
+self.__textEdit.setLexer()
+self.__setMonospaced(self.useMonospaced)
+if Preferences.getEditor("OverrideEditAreaColours"):
+self.__textEdit.setColor(
+Preferences.getEditorColour("EditAreaForeground"))
+self.__textEdit.setPaper(
+Preferences.getEditorColour("EditAreaBackground"))
+self.languageChanged.emit(self.apiLanguage)
+def setLanguage(self, filename, initTextDisplay=True, pyname=""):
+"""
+Public method to set a lexer language.
+@param filename filename used to determine the associated lexer
+language (string)
+@param initTextDisplay flag indicating an initialization of the text
+display is required as well (boolean)
+@param pyname name of the pygments lexer to use (string)
+"""
+self.__bindLexer(filename, pyname=pyname)
+self.__textEdit.recolor()
+self.__checkLanguage()
+# set the text display
+if initTextDisplay:
+self.__setTextDisplay()
+self.__setMargins()
+self.languageChanged.emit(self.apiLanguage)
+def getLanguage(self, normalized=True, forPygments=False):
+"""
+Public method to retrieve the language of the editor.
+@param normalized flag indicating to normalize some Pygments
+lexer names
+@type bool
+@param forPygments flag indicating to normalize some lexer
+names for Pygments
+@type bool
+@return language of the editor
+@rtype str
+"""
+if (
+self.apiLanguage == "Guessed" or
+self.apiLanguage.startswith("Pygments|")
+):
+lang = self.lexer_.name()
+if normalized:
+# adjust some Pygments lexer names
+if lang in ("Python 2.x", "Python"):
+lang = "Python3"
+elif lang == "Protocol Buffer":
+lang = "Protocol"
+else:
+lang = self.apiLanguage
+if forPygments:
+# adjust some names to Pygments lexer names
+if lang == "Python3":
+lang = "Python"
+elif lang == "Protocol":
+lang = "Protocol Buffer"
+return lang
+def __checkLanguage(self):
+"""
+Private method to check the selected language of the language submenu.
+"""
+if self.apiLanguage == "":
+self.noLanguageAct.setChecked(True)
+elif self.apiLanguage == "Guessed":
+self.pygmentsAct.setChecked(True)
+elif self.apiLanguage.startswith("Pygments|"):
+act = self.languagesActGrp.checkedAction()
+if act:
+act.setChecked(False)
+else:
+self.supportedLanguages[self.apiLanguage][2].setChecked(True)
+def __bindLexer(self, filename, pyname=""):
+"""
+Private slot to set the correct lexer depending on language.
+@param filename filename used to determine the associated lexer
+language (string)
+@param pyname name of the pygments lexer to use (string)
+"""
+if (
+self.lexer_ is not None and
+(self.lexer_.lexer() == "container" or
+self.lexer_.lexer() is None)
+):
+self.__textEdit.SCN_STYLENEEDED.disconnect(self.__styleNeeded)
+filename = os.path.basename(filename)
+language = Preferences.getEditorLexerAssoc(filename)
+if language == "Python":
+language = "Python3"
+if language.startswith("Pygments|"):
+pyname = language.split("|", 1)[1]
+language = ""
+if not self.filetype:
+if not language and pyname:
+self.filetype = pyname
+else:
+self.filetype = language
+from . import Lexers
+self.lexer_ = Lexers.getLexer(language, self.__textEdit, pyname=pyname)
+if self.lexer_ is None:
+self.__textEdit.setLexer()
+self.apiLanguage = ""
+return
+if pyname:
+if pyname.startswith("Pygments|"):
+self.apiLanguage = pyname
+else:
+self.apiLanguage = "Pygments|{0}".format(pyname)
+else:
+if language == "Protocol":
+self.apiLanguage = language
+else:
+# Change API language for lexer where QScintilla reports
+# an abbreviated name.
+self.apiLanguage = self.lexer_.language()
+if self.apiLanguage == "POV":
+self.apiLanguage = "Povray"
+elif self.apiLanguage == "PO":
+self.apiLanguage = "Gettext"
+self.__textEdit.setLexer(self.lexer_)
+if self.lexer_.lexer() == "container" or self.lexer_.lexer() is None:
+self.__textEdit.SCN_STYLENEEDED.connect(self.__styleNeeded)
+# get the font for style 0 and set it as the default font
+key = (
+'Scintilla/Guessed/style0/font'
+if pyname and pyname.startswith("Pygments|") else
+'Scintilla/{0}/style0/font'.format(self.lexer_.language())
+)
+fdesc = Preferences.Prefs.settings.value(key)
+if fdesc is not None:
+font = QFont(fdesc[0], int(fdesc[1]))
+self.lexer_.setDefaultFont(font)
+self.lexer_.readSettings(Preferences.Prefs.settings, "Scintilla")
+if self.lexer_.hasSubstyles():
+self.lexer_.readSubstyles(self.__textEdit)
+# now set the lexer properties
+self.lexer_.initProperties()
+self.lexer_.setDefaultColor(self.lexer_.color(0))
+self.lexer_.setDefaultPaper(self.lexer_.paper(0))
+def __styleNeeded(self, position):
+"""
+Private slot to handle the need for more styling.
+@param position end position, that needs styling (integer)
+"""
+self.lexer_.styleText(self.__textEdit.getEndStyled(), position)
+def __bindName(self, line0):
+"""
+Private method to generate a dummy filename for binding a lexer.
+@param line0 first line of text to use in the generation process
+(string)
+@return dummy file name to be used for binding a lexer (string)
+"""
+bindName = ""
+line0 = line0.lower()
+# check first line if it does not start with #!
+if line0.startswith(("<html", "<!doctype html", "<?php")):
+bindName = "dummy.html"
+elif line0.startswith(("<?xml", "<!doctype")):
+bindName = "dummy.xml"
+elif line0.startswith("index: "):
+bindName = "dummy.diff"
+elif line0.startswith("\\documentclass"):
+bindName = "dummy.tex"
+if not bindName and self.filetype:
+# check filetype
+from . import Lexers
+supportedLanguages = Lexers.getSupportedLanguages()
+if self.filetype in supportedLanguages:
+bindName = supportedLanguages[self.filetype][1]
+elif self.filetype in ["Python", "Python3", "MicroPython"]:
+bindName = "dummy.py"
+if not bindName and line0.startswith("#!"):
+# #! marker detection
+if (
+"python3" in line0 or
+"python" in line0
+):
+bindName = "dummy.py"
+self.filetype = "Python3"
+elif ("/bash" in line0 or "/sh" in line0):
+bindName = "dummy.sh"
+elif "ruby" in line0:
+bindName = "dummy.rb"
+self.filetype = "Ruby"
+elif "perl" in line0:
+bindName = "dummy.pl"
+elif "lua" in line0:
+bindName = "dummy.lua"
+elif "dmd" in line0:
+bindName = "dummy.d"
+self.filetype = "D"
+if not bindName:
+# mode line detection: -*- mode: python -*-
+match = re.search(r"mode[:=]\s*([-\w_.]+)", line0)
+if match:
+mode = match.group(1).lower()
+if mode in ["python3", "pypy3"]:
+bindName = "dummy.py"
+self.filetype = "Python3"
+elif mode == "ruby":
+bindName = "dummy.rb"
+self.filetype = "Ruby"
+elif mode == "perl":
+bindName = "dummy.pl"
+elif mode == "lua":
+bindName = "dummy.lua"
+elif mode in ["dmd", "d"]:
+bindName = "dummy.d"
+self.filetype = "D"
+if not bindName:
+bindName = self.__curFile
+return bindName
+##########################################################
+## Methods needed for the search functionality
+##########################################################
+def getSRHistory(self, key):
+"""
+Public method to get the search or replace history list.
+@param key list to return (must be 'search' or 'replace')
+@return the requested history list (list of strings)
+"""
+return self.srHistory[key][:]
+def textForFind(self):
+"""
+Public method to determine the selection or the current word for the
+next find operation.
+@return selection or current word (string)
+"""
+if self.__textEdit.hasSelectedText():
+text = self.__textEdit.selectedText()
+if '\r' in text or '\n' in text:
+# the selection contains at least a newline, it is
+# unlikely to be the expression to search for
+return ''
+return text
+# no selected text, determine the word at the current position
+return self.__getCurrentWord()
+def __getWord(self, line, index):
+"""
+Private method to get the word at a position.
+@param line number of line to look at
+@type int
+@param index position to look at
+@type int
+@return the word at that position
+@rtype str
+"""
+wc = self.__textEdit.wordCharacters()
+if wc is None:
+pattern = r"\b[\w_]+\b"
+else:
+wc = re.sub(r'\w', "", wc)
+pattern = r"\b[\w{0}]+\b".format(re.escape(wc))
+rx = (
+re.compile(pattern)
+if self.__textEdit.caseSensitive() else
+re.compile(pattern, re.IGNORECASE)
+)
+text = self.text(line)
+for match in rx.finditer(text):
+start, end = match.span()
+if start <= index <= end:
+return match.group()
+return ""
+def __getCurrentWord(self):
+"""
+Private method to get the word at the current position.
+@return the word at that current position
+"""
+line, index = self.getCursorPosition()
+return self.__getWord(line, index)
+def showSearchWidget(self):
+"""
+Public method to show the search widget.
+"""
+self.__replaceWidget.hide()
+self.__searchWidget.show()
+self.__searchWidget.show(self.textForFind())
+def __searchNext(self):
+"""
+Private slot to handle the search next action.
+"""
+if self.__replaceWidget.isVisible():
+self.__replaceWidget.findNext()
+else:
+self.__searchWidget.findNext()
+def __searchPrev(self):
+"""
+Private slot to handle the search previous action.
+"""
+if self.__replaceWidget.isVisible():
+self.__replaceWidget.findPrev()
+else:
+self.__searchWidget.findPrev()
+def showReplaceWidget(self):
+"""
+Public method to show the replace widget.
+"""
+self.__searchWidget.hide()
+self.__replaceWidget.show(self.textForFind())
+def __searchClearMarkers(self):
+"""
+Private method to clear the search markers of the active window.
+"""
+self.clearSearchIndicators()
+def activeWindow(self):
+"""
+Public method to fulfill the ViewManager interface.
+@return reference to the text edit component (QsciScintillaCompat)
+"""
+return self.__textEdit
+def setSearchIndicator(self, startPos, indicLength):
+"""
+Public method to set a search indicator for the given range.
+@param startPos start position of the indicator (integer)
+@param indicLength length of the indicator (integer)
+"""
+self.__textEdit.setIndicatorRange(
+self.searchIndicator, startPos, indicLength)
+def clearSearchIndicators(self):
+"""
+Public method to clear all search indicators.
+"""
+self.__textEdit.clearAllIndicators(self.searchIndicator)
+self.__markedText = ""
+def __markOccurrences(self):
+"""
+Private method to mark all occurrences of the current word.
+"""
+word = self.__getCurrentWord()
+if not word:
+self.clearSearchIndicators()
+return
+if self.__markedText == word:
+return
+self.clearSearchIndicators()
+ok = self.__textEdit.findFirstTarget(
+word, False, self.__textEdit.caseSensitive(), True, 0, 0)
+while ok:
+tgtPos, tgtLen = self.__textEdit.getFoundTarget()
+self.setSearchIndicator(tgtPos, tgtLen)
+ok = self.__textEdit.findNextTarget()
+self.__markedText = word
+##########################################################
+## Methods exhibiting some QScintilla API methods
+##########################################################
+def setText(self, txt, filetype=None):
+"""
+Public method to set the text programatically.
+@param txt text to be set (string)
+@param filetype type of the source file (string)
+"""
+self.__textEdit.setText(txt)
+if filetype is None:
+self.filetype = ""
+else:
+self.filetype = filetype
+eolMode = self.__getEditorConfig("EOLMode", nodefault=True)
+if eolMode is None:
+fileEol = self.__textEdit.detectEolString(txt)
+self.__textEdit.setEolModeByEolString(fileEol)
+else:
+self.__textEdit.convertEols(eolMode)
+self.__textEdit.setModified(False)
+self.setWindowModified(False)
+def gotoLine(self, line, pos=1):
+"""
+Public slot to jump to the beginning of a line.
+@param line line number to go to
+@type int
+@param pos position in line to go to
+@type int
+"""
+self.__textEdit.setCursorPosition(line - 1, pos - 1)
+self.__textEdit.ensureLineVisible(line - 1)
+self.__textEdit.setFirstVisibleLine(line - 1)
+self.__textEdit.ensureCursorVisible()
+#######################################################################
+## Methods implementing the interface to EditorConfig
+#######################################################################
+def __loadEditorConfig(self, fileName=""):
+"""
+Private method to load the EditorConfig properties.
+@param fileName name of the file
+@type str
+"""
+if not fileName:
+fileName = self.__curFile
+self.__editorConfig = self.__loadEditorConfigObject(fileName)
+if fileName:
+self.__setTabAndIndent()
+def __loadEditorConfigObject(self, fileName):
+"""
+Private method to load the EditorConfig properties for the given
+file name.
+@param fileName name of the file
+@type str
+@return EditorConfig dictionary
+@rtype dict
+"""
+editorConfig = {}
+if fileName:
+try:
+editorConfig = editorconfig.get_properties(fileName)
+except editorconfig.EditorConfigError:
+E5MessageBox.warning(
+self,
+self.tr("EditorConfig Properties"),
+self.tr("""<p>The EditorConfig properties for file"""
+""" <b>{0}</b> could not be loaded.</p>""")
+.format(fileName))
+return editorConfig
+def __getEditorConfig(self, option, nodefault=False, config=None):
+"""
+Private method to get the requested option via EditorConfig.
+If there is no EditorConfig defined, the equivalent built-in option
+will be used (Preferences.getEditor(). The option must be given as the
+Preferences option key. The mapping to the EditorConfig option name
+will be done within this method.
+@param option Preferences option key
+@type str
+@param nodefault flag indicating to not get the default value from
+Preferences but return None instead
+@type bool
+@param config reference to an EditorConfig object or None
+@type dict
+@return value of requested setting or None if nothing was found and
+nodefault parameter was True
+@rtype any
+"""
+if config is None:
+config = self.__editorConfig
+if not config:
+if nodefault:
+return None
+else:
+value = self.__getOverrideValue(option)
+if value is None:
+# no override
+value = Preferences.getEditor(option)
+return value
+try:
+if option == "EOLMode":
+value = config["end_of_line"]
+if value == "lf":
+value = QsciScintilla.EolMode.EolUnix
+elif value == "crlf":
+value = QsciScintilla.EolMode.EolWindows
+elif value == "cr":
+value = QsciScintilla.EolMode.EolMac
+else:
+value = None
+elif option == "DefaultEncoding":
+value = config["charset"]
+elif option == "InsertFinalNewline":
+value = Utilities.toBool(config["insert_final_newline"])
+elif option == "StripTrailingWhitespace":
+value = Utilities.toBool(config["trim_trailing_whitespace"])
+elif option == "TabWidth":
+value = int(config["tab_width"])
+elif option == "IndentWidth":
+value = config["indent_size"]
+if value == "tab":
+value = self.__getEditorConfig("TabWidth", config=config)
+else:
+value = int(value)
+elif option == "TabForIndentation":
+value = config["indent_style"] == "tab"
+except KeyError:
+value = None
+if value is None and not nodefault:
+# use Preferences as default in case of error
+value = self.__getOverrideValue(option)
+if value is None:
+# no override
+value = Preferences.getEditor(option)
+return value
+def __getOverrideValue(self, option):
+"""
+Private method to get an override value for the current file type.
+@param option Preferences option key
+@type str
+@return override value; None in case nothing is defined
+@rtype any
+"""
+if option in ("TabWidth", "IndentWidth"):
+overrides = Preferences.getEditor("TabIndentOverride")
+language = self.filetype or self.apiLanguage
+if language in overrides:
+if option == "TabWidth":
+return overrides[self.filetype][0]
+elif option == "IndentWidth":
+return overrides[self.filetype][1]
+return None
+#######################################################################
+## Methods supporting the outline view below
+#######################################################################
+def __resetChangeTimer(self):
+"""
+Private slot to reset the parse timer.
+"""
+self.__changeTimer.stop()
+self.__changeTimer.start()
+def __editorChanged(self):
+"""
+Private slot handling changes of the editor language or file name.
+"""
+supported = self.__sourceOutline.isSupportedLanguage(
+self.getLanguage())
+self.__sourceOutline.setVisible(supported)
+line, pos = self.getCursorPosition()
+lang = self.getLanguage()
+self.__setSbFile(line + 1, pos, language=lang)
+#######################################################################
+## Methods supporting zooming
+#######################################################################
+def __zoomIn(self):
+"""
+Private method to handle the zoom in action.
+"""
+self.zoomIn()
+self.sbZoom.setValue(self.getZoom())
+def __zoomOut(self):
+"""
+Private method to handle the zoom out action.
+"""
+self.zoomOut()
+self.sbZoom.setValue(self.getZoom())
+def __zoomReset(self):
+"""
+Private method to reset the zoom factor.
+"""
+self.__zoomTo(0)
+def __zoom(self):
+"""
+Private method to handle the zoom action.
+"""
+from QScintilla.ZoomDialog import ZoomDialog
+dlg = ZoomDialog(self.getZoom(), self, None, True)
+if dlg.exec() == QDialog.DialogCode.Accepted:
+value = dlg.getZoomSize()
+self.__zoomTo(value)
+def __zoomTo(self, value):
+"""
+Private slot to zoom to a given value.
+@param value zoom value to be set (integer)
+"""
+self.zoomTo(value)
+self.sbZoom.setValue(self.getZoom())

Mercurial Repositories > eric / file comparison

comparison: eric7/QScintilla/MiniEditor.py

eric7/QScintilla/MiniEditor.py