Mercurial Repositories > eric / file revision

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

# Copyright (c) 2006 - 2014 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the Interface configuration page.
"""

import glob
import os

from PyQt4.QtCore import pyqtSlot, QTranslator
from PyQt4.QtGui import QStyleFactory

from E5Gui.E5Completers import E5FileCompleter
from E5Gui import E5FileDialog

from .ConfigurationPageBase import ConfigurationPageBase
from .Ui_InterfacePage import Ui_InterfacePage

import Preferences
import Utilities
import UI.PixmapCache

from eric5config import getConfig


class InterfacePage(ConfigurationPageBase, Ui_InterfacePage):
    """
    Class implementing the Interface configuration page.
    """
    def __init__(self):
        """
        Constructor
        """
        super().__init__()
        self.setupUi(self)
        self.setObjectName("InterfacePage")
        
        self.styleSheetButton.setIcon(UI.PixmapCache.getIcon("open.png"))
        
        self.styleSheetCompleter = E5FileCompleter(self.styleSheetEdit)
        
        # set initial values
        self.__populateStyleCombo()
        self.__populateLanguageCombo()
        
        self.uiBrowsersListFoldersFirstCheckBox.setChecked(
            Preferences.getUI("BrowsersListFoldersFirst"))
        self.uiBrowsersHideNonPublicCheckBox.setChecked(
            Preferences.getUI("BrowsersHideNonPublic"))
        self.uiBrowsersSortByOccurrenceCheckBox.setChecked(
            Preferences.getUI("BrowsersListContentsByOccurrence"))
        self.uiBrowsersShowHiddenCheckBox.setChecked(
            Preferences.getUI("BrowsersListHiddenFiles"))
        self.fileFiltersEdit.setText(
            Preferences.getUI("BrowsersFileFilters"))
        
        self.lvAutoRaiseCheckBox.setChecked(
            Preferences.getUI("LogViewerAutoRaise"))
        
        self.uiCaptionShowsFilenameGroupBox.setChecked(
            Preferences.getUI("CaptionShowsFilename"))
        self.filenameLengthSpinBox.setValue(
            Preferences.getUI("CaptionFilenameLength"))
        self.styleSheetEdit.setText(Preferences.getUI("StyleSheet"))
        
        if Preferences.getUI("TopLeftByLeft"):
            self.tlLeftButton.setChecked(True)
        else:
            self.tlTopButton.setChecked(True)
        if Preferences.getUI("BottomLeftByLeft"):
            self.blLeftButton.setChecked(True)
        else:
            self.blBottomButton.setChecked(True)
        if Preferences.getUI("TopRightByRight"):
            self.trRightButton.setChecked(True)
        else:
            self.trTopButton.setChecked(True)
        if Preferences.getUI("BottomRightByRight"):
            self.brRightButton.setChecked(True)
        else:
            self.brTopButton.setChecked(True)
        
        layout = Preferences.getUILayout()
        if layout[0] == "Sidebars":
            index = 0
        elif layout[0] == "Toolboxes":
            index = 1
        else:
            index = 0   # default for bad values
        self.layoutComboBox.setCurrentIndex(index)
        if layout[1] == 0:
            self.separateShellButton.setChecked(True)
        else:
            self.debugEmbeddedShellButton.setChecked(True)
        if layout[2] == 0:
            self.separateFileBrowserButton.setChecked(True)
        elif layout[2] == 1:
            self.debugEmbeddedFileBrowserButton.setChecked(True)
        else:
            self.projectEmbeddedFileBrowserButton.setChecked(True)
        
        self.tabsGroupBox.setEnabled(True)
        self.tabsCloseButtonCheckBox.setChecked(
            Preferences.getUI("SingleCloseButton"))
        
        self.initColour(
            "LogStdErrColour", self.stderrTextColourButton,
            Preferences.getUI)
        
        self.delaySpinBox.setValue(Preferences.getUI("SidebarDelay"))
        
    def save(self):
        """
        Public slot to save the Interface configuration.
        """
        # save the style settings
        styleIndex = self.styleComboBox.currentIndex()
        style = self.styleComboBox.itemData(styleIndex)
        Preferences.setUI("Style", style)
        
        # save the other UI related settings
        Preferences.setUI(
            "BrowsersListFoldersFirst",
            self.uiBrowsersListFoldersFirstCheckBox.isChecked())
        Preferences.setUI(
            "BrowsersHideNonPublic",
            self.uiBrowsersHideNonPublicCheckBox.isChecked())
        Preferences.setUI(
            "BrowsersListContentsByOccurrence",
            self.uiBrowsersSortByOccurrenceCheckBox.isChecked())
        Preferences.setUI(
            "BrowsersListHiddenFiles",
            self.uiBrowsersShowHiddenCheckBox.isChecked())
        Preferences.setUI(
            "BrowsersFileFilters",
            self.fileFiltersEdit.text())
        
        Preferences.setUI(
            "LogViewerAutoRaise",
            self.lvAutoRaiseCheckBox.isChecked())
        Preferences.setUI(
            "CaptionShowsFilename",
            self.uiCaptionShowsFilenameGroupBox.isChecked())
        Preferences.setUI(
            "CaptionFilenameLength",
            self.filenameLengthSpinBox.value())
        Preferences.setUI(
            "StyleSheet",
            self.styleSheetEdit.text())
        
        # save the dockarea corner settings
        Preferences.setUI(
            "TopLeftByLeft",
            self.tlLeftButton.isChecked())
        Preferences.setUI(
            "BottomLeftByLeft",
            self.blLeftButton.isChecked())
        Preferences.setUI(
            "TopRightByRight",
            self.trRightButton.isChecked())
        Preferences.setUI(
            "BottomRightByRight",
            self.brRightButton.isChecked())
        
        # save the language settings
        uiLanguageIndex = self.languageComboBox.currentIndex()
        if uiLanguageIndex:
            uiLanguage = \
                self.languageComboBox.itemData(uiLanguageIndex)
        else:
            uiLanguage = None
        Preferences.setUILanguage(uiLanguage)
        
        # save the interface layout settings
        if self.separateShellButton.isChecked():
            layout2 = 0
        else:
            layout2 = 1
        if self.separateFileBrowserButton.isChecked():
            layout3 = 0
        elif self.debugEmbeddedFileBrowserButton.isChecked():
            layout3 = 1
        else:
            layout3 = 2
        if self.layoutComboBox.currentIndex() == 0:
            layout1 = "Sidebars"
        elif self.layoutComboBox.currentIndex() == 1:
            layout1 = "Toolboxes"
        else:
            layout1 = "Sidebars"    # just in case
        layout = (layout1, layout2, layout3)
        Preferences.setUILayout(layout)
        
        Preferences.setUI(
            "SingleCloseButton",
            self.tabsCloseButtonCheckBox.isChecked())
        
        Preferences.setUI("SidebarDelay", self.delaySpinBox.value())
        
        self.saveColours(Preferences.setUI)
        
    def __populateStyleCombo(self):
        """
        Private method to populate the style combo box.
        """
        curStyle = Preferences.getUI("Style")
        styles = sorted(list(QStyleFactory.keys()))
        self.styleComboBox.addItem(self.tr('System'), "System")
        for style in styles:
            self.styleComboBox.addItem(style, style)
        currentIndex = self.styleComboBox.findData(curStyle)
        if currentIndex == -1:
            currentIndex = 0
        self.styleComboBox.setCurrentIndex(currentIndex)
        
    def __populateLanguageCombo(self):
        """
        Private method to initialize the language combobox of the Interface
        configuration page.
        """
        self.languageComboBox.clear()
        
        fnlist = glob.glob("eric5_*.qm") + \
            glob.glob(os.path.join(
                getConfig('ericTranslationsDir'), "eric5_*.qm")) + \
            glob.glob(os.path.join(Utilities.getConfigDir(), "eric5_*.qm"))
        locales = {}
        for fn in fnlist:
            locale = os.path.basename(fn)[6:-3]
            if locale not in locales:
                translator = QTranslator()
                translator.load(fn)
                locales[locale] = translator.translate(
                    "InterfacePage", "English",
                    "Translate this with your language") + \
                    " ({0})".format(locale)
        localeList = sorted(list(locales.keys()))
        try:
            uiLanguage = Preferences.getUILanguage()
            if uiLanguage == "None" or uiLanguage is None:
                currentIndex = 0
            elif uiLanguage == "System":
                currentIndex = 1
            else:
                currentIndex = localeList.index(uiLanguage) + 2
        except ValueError:
            currentIndex = 0
        self.languageComboBox.clear()
        
        self.languageComboBox.addItem("English (default)", "None")
        self.languageComboBox.addItem(self.tr('System'), "System")
        for locale in localeList:
            self.languageComboBox.addItem(locales[locale], locale)
        self.languageComboBox.setCurrentIndex(currentIndex)
        
    @pyqtSlot()
    def on_styleSheetButton_clicked(self):
        """
        Private method to select the style sheet file via a dialog.
        """
        file = E5FileDialog.getOpenFileName(
            self,
            self.tr("Select style sheet file"),
            self.styleSheetEdit.text(),
            self.tr(
                "Qt Style Sheets (*.qss);;Cascading Style Sheets (*.css);;"
                "All files (*)"))
        
        if file:
            self.styleSheetEdit.setText(Utilities.toNativeSeparators(file))
        
    @pyqtSlot()
    def on_resetLayoutButton_clicked(self):
        """
        Private method to reset layout to factory defaults.
        """
        Preferences.resetLayout()
    

def create(dlg):
    """
    Module function to create the configuration page.
    
    @param dlg reference to the configuration dialog
    @return reference to the instantiated page (ConfigurationPageBase)
    """
    page = InterfacePage()
    return page