class AppWindow(QMainWindow): # ===================== # The Main Window Class # ===================== def __init__(self): # ==================== # Constructor Function # ==================== QMainWindow.__init__(self) self.setWindowTitle("Virtua Text Editor") self.setGeometry(300, 300, 1024, 768) QToolTip.setFont(QFont("Ubuntu", 10, QFont.Normal)) self.setToolTip('Application Window') # ================================ # Function to setup menus, etc etc # ================================ self.textEdit = QTextEdit() self.textEdit.setFont(QFont("Ubuntu", 12, QFont.Normal)) self.setCentralWidget(self.textEdit) self.create_menus() self.create_actions() self.fileMenu.addAction(self.newAction) self.fileMenu.addAction(self.openAction) self.fileMenu.addAction(self.saveAction) self.fileMenu.addAction(self.saveasAction) self.fileMenu.addSeparator() self.fileMenu.addAction(self.printAction) self.fileMenu.addSeparator() self.fileMenu.addAction(self.exitAction) self.editMenu.addAction(self.undoAction) self.editMenu.addAction(self.redoAction) self.editMenu.addAction(self.cutAction) self.editMenu.addAction(self.copyAction) self.editMenu.addAction(self.pasteAction) self.editMenu.addSeparator() self.editMenu.addAction(self.selectallAction) self.editMenu.addAction(self.deselectallAction) self.editMenu.addSeparator() self.editMenu.addAction(self.findAction) self.editMenu.addAction(self.findReplaceAction) self.helpMenu.addAction(self.aboutAction) self.app_status_bar = QStatusBar() self.app_status_bar.showMessage('Ready, v0.2', 10000) self.setStatusBar(self.app_status_bar) self.create_toolbar() self.toolbar.addAction(self.newAction) self.toolbar.addSeparator() self.toolbar.addAction(self.cutAction) self.toolbar.addAction(self.copyAction) self.toolbar.addAction(self.pasteAction) self.toolbar.addSeparator() self.toolbar.addAction(self.printAction) self.toolbar.addSeparator() self.toolbar.addAction(self.undoAction) self.toolbar.addAction(self.redoAction) self.toolbar.addSeparator() self.toolbar.addAction(self.findAction) self.toolbar.addAction(self.findReplaceAction) def create_toolbar(self): # =============================== # Function to create the toolbar. # =============================== self.toolbar = self.addToolBar('Main') self.toolbar.setToolButtonStyle(PySide.QtCore.Qt.ToolButtonTextUnderIcon) def newfile(self): self.textEdit.setText('') # TODO: Create the file/open method def openfile(self): print "Open File Menu Selected" # TODO: Create the file/save method def savefile(self): print "Save File Menu Selected" # TODO: Create the file/saveas method def saveasfile(self): print "Save As File Menu Selected" # TODO: Create the print method def print_page(self): print "Print Page Selected" # TODO: Create the find method def find_text(self): print "Find text option selected" # TODO: Create the replace method def find_replace_text(self): print "Replace text selected" def create_actions(self): # ========================================= # Function to create actions for menu items # ========================================= self.newAction = QAction(QIcon('digital_assets/document-new.svg'), 'New', self) self.newAction.setShortcut(QKeySequence.New) self.newAction.setStatusTip("Create a New File") self.newAction.setIconText("New") self.newAction.triggered.connect(self.newfile) self.openAction = QAction(QIcon('digital_assets/document-open.svg'), 'Open', self) self.openAction.setShortcut(QKeySequence.Open) self.openAction.setStatusTip("Open a file") self.openAction.triggered.connect(self.openfile) self.saveAction = QAction(QIcon('digital_assets/document-save.svg'), 'Save', self) self.saveAction.setShortcut(QKeySequence.Save) self.saveAction.setStatusTip("Save a file") self.saveAction.triggered.connect(self.savefile) self.saveasAction = QAction(QIcon('digital_assets/document-save-as.svg'), 'Save As', self) self.saveasAction.setShortcut(QKeySequence.SaveAs) self.saveasAction.setStatusTip("Save a File As....") self.saveasAction.triggered.connect(self.saveasfile) self.printAction = QAction(QIcon('digital_assets/document-print.svg'), 'Print', self) self.printAction.setShortcut(QKeySequence.Print) self.printAction.setStatusTip("Print") self.printAction.triggered.connect(self.print_page) self.exitAction = QAction(QIcon('digital_assets/application-exit.svg'), 'Exit', self) self.exitAction.setShortcut(QKeySequence.Quit) self.exitAction.setStatusTip("Exit the Application") self.exitAction.triggered.connect(self.quit_application) self.undoAction = QAction(QIcon('digital_assets/undo.svg'), 'Undo', self) self.undoAction.setShortcut(QKeySequence.Undo) self.undoAction.setStatusTip("Undo") self.undoAction.triggered.connect(self.textEdit.undo) self.redoAction = QAction(QIcon('digital_assets/redo.svg'), 'Redo', self) self.redoAction.setShortcut(QKeySequence.Redo) self.redoAction.setStatusTip("Redo") self.redoAction.triggered.connect(self.textEdit.redo) self.cutAction = QAction(QIcon('digital_assets/edit-cut.svg'), 'Cut', self) self.cutAction.setShortcut(QKeySequence.Cut) self.cutAction.setStatusTip("Cut") self.cutAction.setEnabled(False) self.cutAction.triggered.connect(self.textEdit.cut) self.copyAction = QAction(QIcon('digital_assets/edit-copy.svg'), 'Copy', self) self.copyAction.setShortcut(QKeySequence.Copy) self.copyAction.setStatusTip("Copy") self.copyAction.setEnabled(False) self.copyAction.triggered.connect(self.textEdit.copy) self.pasteAction = QAction(QIcon('digital_assets/edit-paste.svg'), 'Paste', self) self.pasteAction.setShortcut(QKeySequence.Paste) self.pasteAction.setStatusTip("Paste") self.pasteAction.setEnabled(False) self.pasteAction.triggered.connect(self.textEdit.paste) self.selectallAction = QAction(QIcon('digital_assets/edit-select-all.svg'), 'Select All', self) self.selectallAction.setShortcut(QKeySequence.SelectAll) self.selectallAction.setStatusTip("Select All") self.selectallAction.triggered.connect(self.textEdit.selectAll) self.deselectallAction = QAction(QIcon('digital_assets/edit-select-all.svg'), 'Deselect All', self) self.deselectallAction.setShortcut("Shift+Ctrl+A") self.deselectallAction.setStatusTip("Deselect All") self.deselectallAction.triggered.connect(self.deselect_all_text) self.findAction = QAction(QIcon('digital_assets/edit-find.svg'), 'Find', self) self.findAction.setShortcut(QKeySequence.Find) self.findAction.setStatusTip("Find") self.findAction.triggered.connect(self.find_text) self.findReplaceAction = QAction(QIcon('digital_assets/edit-find-replace.svg'), 'Replace', self) self.findReplaceAction.setShortcut(QKeySequence.Replace) self.findReplaceAction.setShortcut("Replace") self.findReplaceAction.triggered.connect(self.find_replace_text) self.aboutAction = QAction(QIcon('digital_assets/AppIcon.png'), 'About', self) self.aboutAction.setStatusTip("Displays info about the application") self.aboutAction.triggered.connect(self.show_about) def deselect_all_text(self): text_cursor = self.textEdit.textCursor() text_cursor.clearSelection() self.textEdit.setTextCursor(text_cursor) def create_menus(self): # ================================ # Function to create the menu bar. # ================================ self.fileMenu = self.menuBar().addMenu("File") self.fileMenu.setFont(QFont("Ubuntu", 10, QFont.Normal)) self.editMenu = self.menuBar().addMenu("Edit") self.editMenu.setFont(QFont("Ubuntu", 10, QFont.Normal)) self.helpMenu = self.menuBar().addMenu("Help") self.helpMenu.setFont(QFont("Ubuntu", 10, QFont.Normal)) def set_icon(self): # =============================== # Function to set the Window Icon # =============================== appicon = QIcon('digital_assets/AppIcon.png') self.setWindowIcon(appicon) def quit_application(self): # ================================ # Function to quit the application # ================================ userinfo = QMessageBox.question(self, "Confirmation", "This will quit, Do you want to continue?", QMessageBox.Yes | QMessageBox.No) if userinfo == QMessageBox.Yes: templateApp.quit() if userinfo == QMessageBox.No: pass def show_about(self): QMessageBox.about(self, "About Virtua Text Editor", "<b><h3>Virtua Text Editor</h3></b>" "<p><h4>Virtua Text Editor has been written to serve as a template" " that can be used as a basis for creating a working application." " All of the components that make up the core functions of an" " application, the main window, a status bar, menus and dialogs" " are provided here as a basis for writing something new and interesting</h4></p>") def center_application(self): # ============================================ # Function to center the Application on screen # ============================================ qrect = self.frameGeometry() centerpoint = QDesktopWidget().availableGeometry().center() qrect.moveCenter(centerpoint) self.move(qrect.topLeft())