Python PyQt5.QtCore.Qt 模块，WindowMinimized() 实例源码

def bring_to_front(self):
        """ Brings the terminal window to the front and places the cursor in the textbox """
        self._textbox.setFocus()
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.raise_()
        self.activateWindow()

    # Handlers that update the labels at the bottom

def show(self):
        self.setWindowState(self.windowState() & Qt.WindowMinimized | Qt.WindowActive)
        self.activateWindow()
        super(QMainWindow, self).show()

        self.raise_()

def show_next_message(self) -> None:
        """Show next statusbar message.

        If the status bar has not been updated for 1 second, display the next
        message. If no messages are available, clear the status bar after it
        has been displayed for 5 seconds.
        """
        current_time = time.time()
        time_diff = 5 if len(self.queued_messages) < 1 else 1
        if self.last_update and current_time - time_diff < self.last_update:
            return

        if len(self.queued_messages) == 0:
            QQmlProperty.write(self.status_text, "text", "")
            self.last_update = None
        else:
            message = self.queued_messages.pop(0)

            if message['type'] == 'error':
                statusbar_message = "<font color='red'>? {}</color>".format(
                    message['message'])
                notification_message = '? {}'.format(message['message'])
            else:
                statusbar_message = message['message']
                notification_message = message['message']

            QQmlProperty.write(self.status_text, "text", statusbar_message)

            if self.window.window.windowState() == Qt.WindowMinimized or not self.window.window.isVisible():
                try:
                    Popen(['notify-send', 'Pext', notification_message])
                except Exception as e:
                    print("Could not open notify-send: {}. Notification follows after exception:".format(e))
                    traceback.print_exc()
                    print(notification_message)

            self.last_update = current_time

def _process_window_state(self, event) -> None:
        if event & Qt.WindowMinimized:
            if Settings.get('minimize_mode') in [MinimizeMode.Tray, MinimizeMode.TrayManualOnly]:
                self.window.hide()

def show(self) -> None:
        """Show the window."""
        if self.window.windowState() == Qt.WindowMinimized:
            self.window.showNormal()
        else:
            self.window.show()

        self.window.raise_()
        self.activateWindow()

def toggle_visibility(self, force_tray=False) -> None:
        """Toggle window visibility."""
        if self.window.windowState() == Qt.WindowMinimized or not self.window.isVisible():
            self.show()
        else:
            self.close(force_tray=force_tray)

def activateWindow(self):
        if not self._activationWindow:
            return
        self._activationWindow.setWindowState(self._activationWindow.windowState() & ~Qt.WindowMinimized)
        self._activationWindow.raise_()
        self._activationWindow.activateWindow()

def bring_to_front(self):
        """ Brings the terminal window to the front and places the cursor in the textbox """
        self._textbox.setFocus()
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.raise_()
        self.activateWindow()

    # Handlers that update the labels at the bottom

def cb_boundary_slider_released(self):

        # destroy cursors on spectru mwindow
        self._app.windows['spectrumWindow'].get_current_widget().destroy_cursors()

        # bring window to front
        self.show()
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.activateWindow()

def cb_area_slider_released(self):

        # remove area map from the map canvas
        self._app.windows['mapWindow'].ui.tab_widget.currentWidget().destroy_area_map()

        # bring this window to front again
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.activateWindow()

def cb_limit_slider_released(self):

        # remove cursor from the spectrum canvas
        self._app.windows['spectrumWindow'].get_current_widget().destroy_cursors()

        # bring window to front
        self.show()
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.activateWindow()

def cb_threshold_slider_released(self):

        # destroy threshold map from the map canvas
        self._app.windows['mapWindow'].ui.tab_widget.currentWidget().destroy_threshold_map()

        # bring window to front
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.activateWindow()

def create_cursors(self, x1, x2):

        # check whether the spectrum window was visible
        self._visible_flag = self.parent().isVisible()

        # create cursor
        self._spectrum_canvas.create_cursors(x1, x2)

        # bring window to front
        self.parent().show()
        self.parent().setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.parent().activateWindow()

def create_threshold_map(self, threshold_data, threshold):

        # create threshold map on the map canvas
        self._map_canvas.create_threshold_map(threshold_data, threshold)

        # bring window to front
        self.setWindowState(self.windowState() & ~Qt.WindowMinimized | Qt.WindowActive)
        self.activateWindow()

def changeEvent(self, event):
        """
        Executed when the main window is modified.
        """
        QMainWindow.changeEvent(self, event)
        if b3.getPlatform() == 'nt':
            if event.type() == QEvent.WindowStateChange:
                if event.oldState() != Qt.WindowMinimized and self.isMinimized():
                    self.minimize_in_system_tray()

def make_visible(self):
        """
        Make sure that the main window is visible
        """
        self.setWindowState((self.windowState() & ~Qt.WindowMinimized) | Qt.WindowActive)
        self.activateWindow()
        self.raise_()
        self.show()