示例#1
0
    def __init__(self, kataja_app, no_prefs=False, reset_prefs=False):
        """ KatajaMain initializes all its children and connects itself to
        be the main window of the given application. Receives launch arguments:
        :param no_prefs: bool, don't load or save preferences
        :param reset_prefs: bool, don't attempt to load preferences, use defaults instead

        """
        QtWidgets.QMainWindow.__init__(self)
        kataja_app.processEvents()
        SavedObject.__init__(self)
        self.use_tooltips = True
        self.available_plugins = {}
        self.setDockOptions(QtWidgets.QMainWindow.AnimatedDocks)
        self.setCorner(QtCore.Qt.TopLeftCorner, QtCore.Qt.LeftDockWidgetArea)
        self.setCorner(QtCore.Qt.TopRightCorner, QtCore.Qt.RightDockWidgetArea)
        self.setCorner(QtCore.Qt.BottomLeftCorner,
                       QtCore.Qt.LeftDockWidgetArea)
        self.setCorner(QtCore.Qt.BottomRightCorner,
                       QtCore.Qt.RightDockWidgetArea)
        x, y, w, h = (50, 50, 1152, 720)
        self.setMinimumSize(w, h)
        self.app = kataja_app
        self.save_prefs = not no_prefs
        self.forest = None
        self.fontdb = QtGui.QFontDatabase()
        self.color_manager = PaletteManager()
        self.settings_manager = Settings()
        self.forest_keepers = []
        self.forest_keeper = None
        ctrl.late_init(self)
        classes.late_init()
        prefs.import_node_classes(classes)
        self.syntax = SyntaxConnection()
        prefs.load_preferences(disable=reset_prefs or no_prefs)
        qt_prefs.late_init(running_environment, prefs, self.fontdb, log)
        self.settings_manager.set_prefs(prefs)
        self.color_manager.update_custom_colors()
        self.find_plugins(prefs.plugins_path
                          or running_environment.plugins_path)
        self.setWindowIcon(qt_prefs.kataja_icon)
        self.graph_scene = GraphScene(main=self, graph_view=None)
        self.graph_view = GraphView(main=self, graph_scene=self.graph_scene)
        self.graph_scene.graph_view = self.graph_view
        self.ui_manager = UIManager(self)
        self.settings_manager.set_ui_manager(self.ui_manager)
        self.ui_manager.populate_ui_elements()
        # make empty forest and forest keeper so initialisations don't fail because of their absence
        self.visualizations = VISUALIZATIONS
        self.init_forest_keepers()
        self.settings_manager.set_document(self.forest_keeper)
        kataja_app.setPalette(self.color_manager.get_qt_palette())
        self.forest = Forest()
        self.settings_manager.set_forest(self.forest)
        self.change_color_theme(prefs.color_theme, force=True)
        self.update_style_sheet()
        self.graph_scene.late_init()
        self.setCentralWidget(self.graph_view)
        self.setGeometry(x, y, w, h)
        self.setWindowTitle(self.tr("Kataja"))
        self.print_started = False
        self.show()
        self.raise_()
        kataja_app.processEvents()
        self.activateWindow()
        self.status_bar = self.statusBar()
        self.install_plugins()
        self.load_initial_treeset()
        log.info('Welcome to Kataja! (h) for help')
        #ctrl.call_watchers(self.forest_keeper, 'forest_changed')
        # toolbar = QtWidgets.QToolBar()
        # toolbar.setFixedSize(480, 40)
        # self.addToolBar(toolbar)
        gestures = [
            QtCore.Qt.TapGesture, QtCore.Qt.TapAndHoldGesture,
            QtCore.Qt.PanGesture, QtCore.Qt.PinchGesture,
            QtCore.Qt.SwipeGesture, QtCore.Qt.CustomGesture
        ]
        #for gesture in gestures:
        #    self.grabGesture(gesture)
        self.action_finished(undoable=False)
        self.forest.undo_manager.flush_pile()