class Editor(QMainWindow):
def __init__(self, fileName=None, parent=None):
super(Editor, self).__init__(parent)
self.setWindowIcon(QIcon(':/images/logo.png'))
self.setToolButtonStyle(Qt.ToolButtonFollowStyle)
self.textEdit = QTextEdit(self)
self.commands = Actions(parent=self)
# Setup Menu and Toolbar
self.setupFileActions()
self.setupEditActions()
self.setupFormatActions()
self.setupI18nActions()
self.setupHelpActions()
self.setupNavDock()
self.commands.init()
self.setCentralWidget(self.textEdit)
self.setWindowModified(self.textEdit.document().isModified())
QApplication.clipboard().dataChanged.connect(
self.commands.clipboardDataChanged)
i18n = QSettings()
if i18n.value("lang").toString() == "zh_CN":
self.actionChinese.setChecked(True)
else:
self.actionEnglish.setChecked(True)
if fileName is None:
fileName = ':/example.html'
if not self.commands.load(fileName):
self.commands.fileNew()
def setupFileActions(self):
tb = QToolBar(self)
tb.setWindowTitle(self.tr("File Actions"))
self.addToolBar(tb)
tb.setIconSize(QSize(48, 48))
menu = QMenu(self.tr("&File"), self)
self.menuBar().addMenu(menu)
self.actionNew = QAction(
QIcon.fromTheme('document-new',
QIcon(':/images/document-new.png')),
self.tr("&New"), self, priority=QAction.LowPriority,
shortcut=QKeySequence.New, triggered=self.commands.fileNew)
tb.addAction(self.actionNew)
menu.addAction(self.actionNew)
self.actionOpen = QAction(
QIcon.fromTheme('document-open',
QIcon(':/images/document-open.png')),
self.tr("&Open..."), self, shortcut=QKeySequence.Open,
triggered=self.commands.fileOpen)
tb.addAction(self.actionOpen)
menu.addAction(self.actionOpen)
menu.addSeparator()
self.actionSave = QAction(
QIcon.fromTheme('document-save',
QIcon(':/images/document-save.png')),
self.tr("&Save"), self, shortcut=QKeySequence.Save,
triggered=self.commands.fileSave, enabled=self.textEdit.document().isModified())
tb.addAction(self.actionSave)
menu.addAction(self.actionSave)
self.actionSaveAs = QAction(
QIcon.fromTheme('document-save-as',
QIcon(':/images/document-save-as.png')),
self.tr("Save &As..."), self,
priority=QAction.LowPriority,
shortcut=Qt.CTRL + Qt.SHIFT + Qt.Key_S,
triggered=self.commands.fileSaveAs)
tb.addAction(self.actionSaveAs)
menu.addAction(self.actionSaveAs)
menu.addSeparator()
self.actionPrintPdf = QAction(
QIcon(':/images/gnome-mime-application-pdf.png'),
self.tr("&Export PDF..."), self, priority=QAction.LowPriority,
shortcut=Qt.CTRL + Qt.Key_D,
triggered=self.commands.filePrintPdf)
tb.addAction(self.actionPrintPdf)
menu.addAction(self.actionPrintPdf)
menu.addSeparator()
self.actionQuit = QAction(self.tr("&Quit"), self,
shortcut=QKeySequence.Quit, triggered=self.close)
menu.addAction(self.actionQuit)
def setupEditActions(self):
tb = QToolBar(self)
tb.setWindowTitle(self.tr("Edit Actions"))
self.addToolBar(tb)
tb.setIconSize(QSize(48, 48))
menu = QMenu(self.tr("&Edit"), self)
self.menuBar().addMenu(menu)
self.actionUndo = QAction(
QIcon.fromTheme('edit-undo',
QIcon(':/images/edit-undo.png')),
self.tr("&Undo"), self, shortcut=QKeySequence.Undo,
triggered=self.textEdit.undo,
enabled=self.textEdit.document().isUndoAvailable())
tb.addAction(self.actionUndo)
menu.addAction(self.actionUndo)
self.actionRedo = QAction(
QIcon.fromTheme('edit-redo',
QIcon(':/images/edit-redo.png')),
self.tr("&Redo"), self, priority=QAction.LowPriority,
shortcut=QKeySequence.Redo, triggered=self.textEdit.redo,
enabled=self.textEdit.document().isRedoAvailable())
tb.addAction(self.actionRedo)
tb.addSeparator()
menu.addAction(self.actionRedo)
menu.addSeparator()
self.actionCut = QAction(
QIcon.fromTheme('edit-cut',
QIcon(':/images/edit-cut.png')),
self.tr("Cu&t"), self, priority=QAction.LowPriority,
shortcut=QKeySequence.Cut, triggered=self.textEdit.cut,
enabled=False)
tb.addAction(self.actionCut)
menu.addAction(self.actionCut)
self.actionCopy = QAction(
QIcon.fromTheme('edit-copy',
QIcon(':/images/edit-copy.png')),
self.tr("&Copy"), self, priority=QAction.LowPriority,
shortcut=QKeySequence.Copy, triggered=self.textEdit.copy,
enabled=False)
tb.addAction(self.actionCopy)
menu.addAction(self.actionCopy)
self.actionPaste = QAction(
QIcon.fromTheme('edit-paste',
QIcon(':/images/edit-paste.png')),
self.tr("&Paste"), self, priority=QAction.LowPriority,
shortcut=QKeySequence.Paste, triggered=self.textEdit.paste,
enabled=(len(QApplication.clipboard().text()) != 0))
tb.addAction(self.actionPaste)
tb.addSeparator()
menu.addAction(self.actionPaste)
menu.addSeparator()
self.actionInsertImage = QAction(
QIcon.fromTheme('insert-image',
QIcon(':/images/insert-image.png')),
self.tr("&Insert Image"), self, priority=QAction.LowPriority,
shortcut=Qt.CTRL + Qt.Key_I,
triggered=self.commands.insertImage)
tb.addAction(self.actionInsertImage)
menu.addAction(self.actionInsertImage)
def setupFormatActions(self):
tb = QToolBar(self)
tb.setWindowTitle(self.tr("Format Actions"))
self.addToolBarBreak(Qt.TopToolBarArea)
self.addToolBar(tb)
tb.setIconSize(QSize(48, 48))
menu = QMenu(self.tr("F&ormat"), self)
self.menuBar().addMenu(menu)
self.actionTextBold = QAction(
QIcon.fromTheme('format-text-bold',
QIcon(':/images/format-text-bold.png')),
self.tr("&Bold"), self, priority=QAction.LowPriority,
shortcut=Qt.CTRL + Qt.Key_B,
triggered=self.commands.textBold, checkable=True)
bold = QFont()
bold.setBold(True)
self.actionTextBold.setFont(bold)
tb.addAction(self.actionTextBold)
menu.addAction(self.actionTextBold)
self.actionTextItalic = QAction(
QIcon.fromTheme('format-text-italic',
QIcon(':/images/format-text-italic.png')),
self.tr("&Italic"), self, priority=QAction.LowPriority,
shortcut=Qt.CTRL + Qt.Key_I,
triggered=self.commands.textItalic, checkable=True)
italic = QFont()
italic.setItalic(True)
self.actionTextItalic.setFont(italic)
tb.addAction(self.actionTextItalic)
menu.addAction(self.actionTextItalic)
self.actionTextUnderline = QAction(
QIcon.fromTheme('format-text-underline',
QIcon(':/images/format-text-underline.png')),
self.tr("&Underline"), self, priority=QAction.LowPriority,
shortcut=Qt.CTRL + Qt.Key_U,
triggered=self.commands.textUnderline, checkable=True)
underline = QFont()
underline.setUnderline(True)
self.actionTextUnderline.setFont(underline)
tb.addAction(self.actionTextUnderline)
menu.addAction(self.actionTextUnderline)
menu.addSeparator()
tb.addSeparator()
grp = QActionGroup(self, triggered=self.commands.textAlign)
self.actionAlignLeft = QAction(
QIcon.fromTheme('format-justify-left',
QIcon(':/images/format-justify-left.png')),
self.tr("&Left"), grp)
self.actionAlignCenter = QAction(
QIcon.fromTheme('format-justify-center',
QIcon(':/images/format-justify-center.png')),
self.tr("C&enter"), grp)
self.actionAlignRight = QAction(
QIcon.fromTheme('format-justify-right',
QIcon(':/images/format-justify-right.png')),
self.tr("&Right"), grp)
self.actionAlignJustify = QAction(
QIcon.fromTheme('format-justify-fill',
QIcon(':/images/format-justify-fill.png')),
self.tr("&Justify"), grp)
self.actionAlignLeft.setShortcut(Qt.CTRL + Qt.Key_L)
self.actionAlignLeft.setCheckable(True)
self.actionAlignLeft.setPriority(QAction.LowPriority)
self.actionAlignCenter.setShortcut(Qt.CTRL + Qt.Key_E)
self.actionAlignCenter.setCheckable(True)
self.actionAlignCenter.setPriority(QAction.LowPriority)
self.actionAlignRight.setShortcut(Qt.CTRL + Qt.Key_R)
self.actionAlignRight.setCheckable(True)
self.actionAlignRight.setPriority(QAction.LowPriority)
self.actionAlignJustify.setShortcut(Qt.CTRL + Qt.Key_J)
self.actionAlignJustify.setCheckable(True)
self.actionAlignJustify.setPriority(QAction.LowPriority)
tb.addActions(grp.actions())
tb.addSeparator()
menu.addActions(grp.actions())
menu.addSeparator()
pix = QPixmap(32, 32)
pix.fill(Qt.black)
self.actionTextColor = QAction(QIcon(pix), self.tr("&Color..."),
self, triggered=self.commands.textColor)
tb.addAction(self.actionTextColor)
menu.addAction(self.actionTextColor)
tb = QToolBar(self)
tb.setAllowedAreas(
Qt.TopToolBarArea | Qt.BottomToolBarArea)
tb.setWindowTitle(self.tr("Font & Paragraph Actions"))
self.addToolBarBreak(Qt.TopToolBarArea)
self.addToolBar(tb)
comboStyle = QComboBox(tb)
tb.addWidget(comboStyle)
comboStyle.addItem(self.tr("Normal Text"))
comboStyle.addItem(self.tr("Title 1"))
comboStyle.addItem(self.tr("Title 2"))
comboStyle.addItem(self.tr("Title 3"))
comboStyle.activated.connect(self.commands.textStyle)
self.comboFont = QFontComboBox(tb)
tb.addWidget(self.comboFont)
self.comboFont.activated[str].connect(self.commands.textFamily)
self.comboSize = QComboBox(tb)
self.comboSize.setObjectName("comboSize")
tb.addWidget(self.comboSize)
self.comboSize.setEditable(True)
db = QFontDatabase()
for size in db.standardSizes():
self.comboSize.addItem("%s" % (size))
self.comboSize.activated[str].connect(self.commands.textSize)
self.comboSize.setCurrentIndex(
self.comboSize.findText(
"%s" % (QApplication.font().pointSize())))
def setupHelpActions(self):
helpMenu = QMenu(self.tr("Help"), self)
self.menuBar().addMenu(helpMenu)
helpMenu.addAction(self.tr("About"), self.commands.about)
helpMenu.addAction(self.tr("About &Qt"), qApp.aboutQt)
def setupI18nActions(self):
menu = QMenu(self.tr("&Language"), self)
self.menuBar().addMenu(menu)
grp = QActionGroup(self, triggered=self.commands.language)
self.actionEnglish = QAction(
QIcon.fromTheme('flag-us',
QIcon(':/images/flag-us.png')),
self.tr("&English"), grp)
self.actionChinese = QAction(
QIcon.fromTheme('flag-cn',
QIcon(':/images/flag-cn.png')),
self.tr("&Chinese"), grp)
self.actionEnglish.setCheckable(True)
self.actionEnglish.setPriority(QAction.LowPriority)
self.actionChinese.setCheckable(True)
self.actionChinese.setPriority(QAction.LowPriority)
menu.addActions(grp.actions())
def setupNavDock(self):
navDockWidget = QDockWidget(self.tr("Navigation"), self)
navDockWidget.setObjectName("LogDockWidget")
navDockWidget.setAllowedAreas(Qt.LeftDockWidgetArea|
Qt.RightDockWidgetArea)
self.printer = QPrinter(QPrinter.ScreenResolution)
self.navWidget = QPrintPreviewWidget(self.printer)
self.navWidget.paintRequested.connect(self.commands.printPreview)
navDockWidget.setWidget(self.navWidget)
self.addDockWidget(Qt.RightDockWidgetArea, navDockWidget)
