def on_about_activate(self, action: Gio.Action, data: str) -> None:
about_dialog = about.AboutWindow(parent_window=self.main_window)
about_dialog.show()
def showAboutPage(self):
self.aboutWindow = about.AboutWindow()
self.aboutWindow.widget.show()
def aboutClicked(self):
ab_win = about.AboutWindow(self)
ab_win.exec_()
def __init__(self, app: QApplication, parent=None):
"""
MainWindow constructor
:param app: parent MainApplication
:param parent: [optional] parent class
"""
super(MainWindow, self).__init__(parent)
self.app = app
self.setWindowTitle(QCoreApplication.applicationName())
self.setWindowIcon(QIcon(util.resource_path('../img/icon.png')))
#
# App Toolbar section
#
exitAction = QAction(QIcon(util.resource_path('../img/exit.png')),
'Exit', self)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip("[Ctrl+Q] Exit application")
exitAction.triggered.connect(self.app.quit)
aboutAction = QAction(QIcon(util.resource_path('../img/info.png')),
'About', self) # see about.py
aboutAction.setShortcut('Ctrl+I')
aboutAction.setStatusTip("[Ctrl+I] Application Info & About")
self.aboutWindow = about.AboutWindow()
aboutAction.triggered.connect(self.aboutWindow.show)
settingsAction = QAction(
QIcon(util.resource_path('../img/settings.png')), 'Settings',
self) # see settings.py
settingsAction.setShortcut('Ctrl+P')
settingsAction.setStatusTip("[Ctrl+P] Application Settings")
self.settingsWindow = settings.SettingsWindow(app=app)
settingsAction.triggered.connect(self.settingsWindow.show)
appToolbar = self.addToolBar('app') # internal name
appToolbar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
appToolbar.addAction(exitAction)
appToolbar.addAction(aboutAction)
appToolbar.addAction(settingsAction)
#
# Controller Toolbar section
#
# see errorssettings.py
errorsSettingsAction = QAction(
QIcon(util.resource_path('../img/set_errors.png')),
'Errors limits', self)
errorsSettingsAction.setShortcut('E')
errorsSettingsAction.setStatusTip("[E] Set values of errors limits")
self.errorsSettingsWindow = errorssettings.ErrorsSettingsWindow(
app=app)
errorsSettingsAction.triggered.connect(self.errorsSettingsWindow.show)
restoreValuesAction = QAction(
QIcon(util.resource_path('../img/restore.png')),
'Restore controller', self)
restoreValuesAction.setShortcut('R')
restoreValuesAction.setStatusTip(
"[R] Restore all controller parameters to values at the program start time"
)
restoreValuesAction.triggered.connect(self.restoreContValues)
saveToEEPROMAction = QAction(
QIcon(util.resource_path('../img/eeprom.png')), 'Save to EEPROM',
self)
saveToEEPROMAction.setShortcut('S')
saveToEEPROMAction.setStatusTip(
"[S] Save current controller configuration to EEPROM")
saveToEEPROMAction.triggered.connect(self.saveToEEPROM)
contToolbar = self.addToolBar('controller') # internal name
contToolbar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
contToolbar.addAction(errorsSettingsAction)
contToolbar.addAction(restoreValuesAction)
contToolbar.addAction(saveToEEPROMAction)
#
# Graphs Toolbar section
#
playpauseAction = QAction(
QIcon(util.resource_path('../img/play_pause.png')), 'Play/Pause',
self)
playpauseAction.setShortcut('P')
playpauseAction.setStatusTip("[P] Play/pause graphs")
playpauseAction.triggered.connect(self.playpauseGraphs)
graphsToolbar = self.addToolBar('graphs') # internal name
graphsToolbar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
graphsToolbar.addAction(playpauseAction)
self.playpauseButton = graphsToolbar.widgetForAction(playpauseAction)
self.playpauseButton.setCheckable(True)
self.playpauseButton.setChecked(True)
self.graphsWereRun = False
mainMenu = self.menuBar().addMenu('&Menu')
mainMenu.addAction(aboutAction)
mainMenu.addAction(settingsAction)
mainMenu.addAction(exitAction)
if self.app.isOfflineMode:
self.statusBar().addWidget(
QLabel("<font color='red'>Offline mode</font>"))
self.centralWidget = CentralWidget(app=app)
self.setCentralWidget(self.centralWidget)
self.statusBar().show() # can be not visible in online mode otherwise