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())
