Exemplo n.º 1
0
    def __init__(self, pyluggage_config, target_path=None, version_string=None, minimize_when_open=False):
        QMainWindow.__init__(self)
        Ui_MainWindow.__init__(self)
        self.pyluggage_config = pyluggage_config
        self.version_string = version_string
        self.setupUi(self)
        gui_tools.center_widget(self)
        self.setWindowIcon(QIcon(":/pyluggage/img/cryptoluggage-logo.png"))

        self.frame_welcome = WelcomeFrame(pyluggage_config=pyluggage_config,  version_string=version_string)
        self.frame_luggage = LuggageFrame(pyluggage_config=pyluggage_config)
        self.verticalLayout.addWidget(self.frame_welcome)
        self.verticalLayout.addWidget(self.frame_luggage)
        self.frame_luggage.hide()

        self.frame_luggage.help_needed.connect(self._open_help)
        self.frame_welcome.luggage_opened.connect(self.display_luggage)
        self.frame_luggage.luggage_closed.connect(self.close_luggage)
        self.frame_welcome.help_needed.connect(self._open_help)

        self.setVisible(True)

        # If available, create a tray icon and a menu
        if QSystemTrayIcon.isSystemTrayAvailable():
            self.tray_icon = TrayIcon.LuggageTrayIcon(parent=self)
            self.tray_icon.clicked.connect(self.__process_tray_icon_click)
            self.tray_icon.close_luggage_clicked.connect(self.close_luggage)
            self.tray_icon.exit_clicked.connect(self.exit_app)
            self.tray_icon.show()
        else:
            self.tray_icon = None

        if target_path is not None:
            if not os.path.isfile(target_path):
                QMessageBox.critical(
                    self,
                    _translate("Luggage does not exist"),
                    _translate("The Luggage at {path} does not exist.\nPlease open manually.".format(
                        path=target_path)))
            else:
                self.frame_welcome.open_luggage_query_pass(luggage_path=target_path)
        else:
            self.close_luggage()

        if minimize_when_open:
            self.__process_tray_icon_click()
Exemplo n.º 2
0
class MainWindow(QMainWindow, Ui_MainWindow):
    # Luggage currently handled by this window (can be None)
    luggage = None

    # Frames being handled in this window
    frame_welcome = None
    frame_luggage = None
    frame_config = None

    # # Signals emitted when the window is shown an hidden (after setup)
    # window_hidden = QtCore.pyqtSignal()
    # window_shown = QtCore.pyqtSignal()

    def __init__(self, pyluggage_config, target_path=None, version_string=None, minimize_when_open=False):
        QMainWindow.__init__(self)
        Ui_MainWindow.__init__(self)
        self.pyluggage_config = pyluggage_config
        self.version_string = version_string
        self.setupUi(self)
        gui_tools.center_widget(self)
        self.setWindowIcon(QIcon(":/pyluggage/img/cryptoluggage-logo.png"))

        self.frame_welcome = WelcomeFrame(pyluggage_config=pyluggage_config,  version_string=version_string)
        self.frame_luggage = LuggageFrame(pyluggage_config=pyluggage_config)
        self.verticalLayout.addWidget(self.frame_welcome)
        self.verticalLayout.addWidget(self.frame_luggage)
        self.frame_luggage.hide()

        self.frame_luggage.help_needed.connect(self._open_help)
        self.frame_welcome.luggage_opened.connect(self.display_luggage)
        self.frame_luggage.luggage_closed.connect(self.close_luggage)
        self.frame_welcome.help_needed.connect(self._open_help)

        self.setVisible(True)

        # If available, create a tray icon and a menu
        if QSystemTrayIcon.isSystemTrayAvailable():
            self.tray_icon = TrayIcon.LuggageTrayIcon(parent=self)
            self.tray_icon.clicked.connect(self.__process_tray_icon_click)
            self.tray_icon.close_luggage_clicked.connect(self.close_luggage)
            self.tray_icon.exit_clicked.connect(self.exit_app)
            self.tray_icon.show()
        else:
            self.tray_icon = None

        if target_path is not None:
            if not os.path.isfile(target_path):
                QMessageBox.critical(
                    self,
                    _translate("Luggage does not exist"),
                    _translate("The Luggage at {path} does not exist.\nPlease open manually.".format(
                        path=target_path)))
            else:
                self.frame_welcome.open_luggage_query_pass(luggage_path=target_path)
        else:
            self.close_luggage()

        if minimize_when_open:
            self.__process_tray_icon_click()


    def display_luggage(self, open_luggage):
        """Setup the GUI to display an open Luggage
        """
        self.luggage = open_luggage
        self.frame_luggage.display_luggage(open_luggage)
        self.frame_welcome.hide()
        self.frame_luggage.show()
        if self.tray_icon is not None:
            self.tray_icon.show_unlocked_icon()

        self.setFixedSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX)
        self.resize(self.sizeHint().width(), QDesktopWidget().screen().height())

    def close_luggage(self):
        if self.luggage is not None:
            self.luggage = None
            self.frame_luggage.close_luggage()
            self.frame_luggage.hide()
            self.frame_welcome.show()
            self.frame_welcome.update_controls()
            if self.tray_icon is not None:
                self.tray_icon.show_locked_icon()
        self.setFixedSize(self.sizeHint())

    def closeEvent(self, QCloseEvent):
        """Handle the close event to avoid undesired exits
        """
        self.close_luggage()

    def exit_app(self):
        # Refuse to exit if a progress is being run
        for w in QApplication.topLevelWidgets():
            if isinstance(w, ProgressDialog):
                QMessageBox.warning(
                    self,
                    _translate("Cannot exit"),
                    _translate("Cannot exit CryptoLuggage until the current action is completed."))
                return

        sys.exit(0)

    def _open_help(self):
        webbrowser.open(self.pyluggage_config.help_url)

    def __process_tray_icon_click(self):
        """Process a click in the tray icon
        """
        # Avoid hide/restore when a non-hideable dialog is present
        for w in QApplication.topLevelWidgets():
            if w.isVisible() and isinstance(w, QDialog) and not isinstance(w, HideableQDialog):
                if be_verbose:
                    print "[MainWindow.__process_tray_icon_click] Non dialog instance " \
                          "{} was visible. Aborting minimization.".format(w)
                    return

        main_window_visible = None
        for w in QApplication.topLevelWidgets():
            if isinstance(w, QMainWindow):
                main_window_visible = w.isVisible()
                break
        assert main_window_visible is not None

        # Hide/restore the QMainWindow and (if present) a HideableQDialog instance
        for w in QApplication.topLevelWidgets():
            # Hide/show window and dialogs
            if isinstance(w, QMainWindow) or isinstance(w, HideableQDialog):
                if w.isVisible() != main_window_visible:
                    print "[MainWindow] Warning! This HideableQDialog had different visibility than the main window.\n" \
                          "Maybe call dialog.deleteLater() after dialog.exec_() when invoked?\n" \
                          "Calling dialog.deleteLater() now"
                    w.deleteLater()
                    continue
                w.setVisible(not main_window_visible)

        # Show/hide the "show/hide CryptoLuggage" menu entry
        self.tray_icon.set_luggage_shown(self.isVisible())