def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.addressWidget = AddressWidget()
self.setCentralWidget(self.addressWidget)
self.createMenus()
self.setWindowTitle("Address Book")
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.addressWidget = AddressWidget()
self.setCentralWidget(self.addressWidget)
self.createMenus()
self.setWindowTitle("Address Book")
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.addressWidget = AddressWidget()
self.setCentralWidget(self.addressWidget)
self.createMenus()
self.setWindowTitle("Address Book")
def createMenus(self):
# Create the main menuBar menu items
fileMenu = self.menuBar().addMenu("&File")
toolMenu = self.menuBar().addMenu("&Tools")
# Populate the File menu
openAction = self.createAction("&Open...", fileMenu, self.openFile)
saveAction = self.createAction("&Save As...", fileMenu, self.saveFile)
fileMenu.addSeparator()
exitAction = self.createAction("E&xit", fileMenu, self.close)
# Populate the Tools menu
addAction = self.createAction("&Add Entry...", toolMenu,
self.addressWidget.addEntry)
self.editAction = self.createAction("&Edit Entry...", toolMenu,
self.addressWidget.editEntry)
toolMenu.addSeparator()
self.removeAction = self.createAction("&Remove Entry", toolMenu,
self.addressWidget.removeEntry)
# Disable the edit and remove menu items initially, as there are
# no items yet.
self.editAction.setEnabled(False)
self.removeAction.setEnabled(False)
# Wire up the updateActions slot
self.addressWidget.selectionChanged.connect(self.updateActions)
def createAction(self, text, menu, slot):
""" Helper function to save typing when populating menus
with action.
"""
action = QAction(text, self)
menu.addAction(action)
action.triggered.connect(slot)
return action
# Quick gotcha:
#
# QFiledialog.getOpenFilename and QFileDialog.get.SaveFileName don't
# behave in PySide2 as they do in Qt, where they return a QString
# containing the filename.
#
# In PySide2, these functions return a tuple: (filename, filter)
def openFile(self):
filename, _ = QFileDialog.getOpenFileName(self)
if filename:
self.addressWidget.readFromFile(filename)
def saveFile(self):
filename, _ = QFileDialog.getSaveFileName(self)
if filename:
self.addressWidget.writeToFile(filename)
def updateActions(self, selection):
""" Only allow the user to remove or edit an item if an item
is actually selected.
"""
indexes = selection.indexes()
if len(indexes) > 0:
self.removeAction.setEnabled(True)
self.editAction.setEnabled(True)
else:
self.removeAction.setEnabled(False)
self.editAction.setEnabled(False)
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.addressWidget = AddressWidget()
self.setCentralWidget(self.addressWidget)
self.createMenus()
self.setWindowTitle("Address Book")
def createMenus(self):
# Create the main menuBar menu items
fileMenu = self.menuBar().addMenu("&File")
toolMenu = self.menuBar().addMenu("&Tools")
# Populate the File menu
openAction = self.createAction("&Open...", fileMenu, self.openFile)
saveAction = self.createAction("&Save As...", fileMenu, self.saveFile)
fileMenu.addSeparator()
exitAction = self.createAction("E&xit", fileMenu, self.close)
# Populate the Tools menu
addAction = self.createAction("&Add Entry...", toolMenu, self.addressWidget.addEntry)
self.editAction = self.createAction("&Edit Entry...", toolMenu, self.addressWidget.editEntry)
toolMenu.addSeparator()
self.removeAction = self.createAction("&Remove Entry", toolMenu, self.addressWidget.removeEntry)
# Disable the edit and remove menu items initially, as there are
# no items yet.
self.editAction.setEnabled(False)
self.removeAction.setEnabled(False)
# Wire up the updateActions slot
self.addressWidget.selectionChanged.connect(self.updateActions)
def createAction(self, text, menu, slot):
""" Helper function to save typing when populating menus
with action.
"""
action = QAction(text, self)
menu.addAction(action)
action.triggered.connect(slot)
return action
# Quick gotcha:
#
# QFiledialog.getOpenFilename and QFileDialog.get.SaveFileName don't
# behave in PySide2 as they do in Qt, where they return a QString
# containing the filename.
#
# In PySide2, these functions return a tuple: (filename, filter)
def openFile(self):
filename, _ = QFileDialog.getOpenFileName(self)
if filename:
self.addressWidget.readFromFile(filename)
def saveFile(self):
filename, _ = QFileDialog.getSaveFileName(self)
if filename:
self.addressWidget.writeToFile(filename)
def updateActions(self, selection):
""" Only allow the user to remove or edit an item if an item
is actually selected.
"""
indexes = selection.indexes()
if len(indexes) > 0:
self.removeAction.setEnabled(True)
self.editAction.setEnabled(True)
else:
self.removeAction.setEnabled(False)
self.editAction.setEnabled(False)
