Python QQuickView.rootContext方法代码示例

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
def run():
    signal.signal(signal.SIGINT, signal.SIG_DFL)

    app = QGuiApplication(sys.argv)

    view = QQuickView()
    view.setTitle('Hot reloading demo')

    qml_engine = view.rootContext().engine()
    qml_engine.addImportPath(lib_dir_path)

    notifier = HotReloadNotifier(demo_dir_path, qml_engine, parent=app)
    view.rootContext().setContextProperty('hotReloadNotifier', notifier)

    qml_url = QUrl.fromLocalFile(os.path.join(demo_dir_path, 'Demo.qml'))
    view.setSource(qml_url)

    view.show()
    exit_code = app.exec_()

    # notifier.stop()  # seems like this is not needed
    sys.exit(exit_code)

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
class MainWindow(QtCore.QObject):
    def __init__(self):
        QtCore.QObject.__init__(self)

        self._controller = Controller()

        self.view = QQuickView()

        full_path = os.path.realpath(__file__)
        folder = os.path.dirname(full_path)
        qml_file = os.path.join(folder, 'qml', 'App.qml')
        qml_qurl = QtCore.QUrl.fromLocalFile(qml_file)

        self.view.setSource(qml_qurl)

        # Add context properties to use this objects from qml
        rc = self.view.rootContext()
        rc.setContextProperty('controller', self._controller)

    def show(self):
        self.view.show()

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
def main():
    app = QGuiApplication(sys.argv)
    app.setApplicationName('InfiniteCopy')

    openDataBase()

    view = QQuickView()

    clipboardItemModel = ClipboardItemModel()
    clipboardItemModel.create()

    filterProxyModel = QSortFilterProxyModel()
    filterProxyModel.setSourceModel(clipboardItemModel)

    clipboard = Clipboard()
    clipboard.setFormats([
        mimeText,
        mimeHtml,
        mimePng,
        mimeSvg
        ])
    clipboard.changed.connect(clipboardItemModel.addItem)

    engine = view.engine()

    imageProvider = ClipboardItemModelImageProvider(clipboardItemModel)
    engine.addImageProvider("items", imageProvider)

    context = view.rootContext()
    context.setContextProperty('clipboardItemModel', clipboardItemModel)
    context.setContextProperty('clipboardItemModelFilterProxy', filterProxyModel)
    context.setContextProperty('clipboard', clipboard)

    view.setSource(QUrl.fromLocalFile('qml/MainWindow.qml'))
    view.setGeometry(100, 100, 400, 240)
    view.show()

    engine.quit.connect(QGuiApplication.quit)

    return app.exec_()

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
            return animal.type()

        if role == self.SizeRole:
            return animal.size()

        return QVariant()

    def roleNames(self):
        return self._roles


if __name__ == '__main__':
    import sys

    app = QGuiApplication(sys.argv)

    model = AnimalModel()
    model.addAnimal(Animal("Wolf", "Medium"))
    model.addAnimal(Animal("Polar bear", "Large"))
    model.addAnimal(Animal("Quoll", "Small"))

    view = QQuickView()
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    ctxt = view.rootContext()
    ctxt.setContextProperty('myModel', model)

    view.setSource(QUrl('qrc:view.qml'))
    view.show()

    sys.exit(app.exec_())

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
    appLabel = QQuickView()
    appLabel.setSource(QUrl('main.qml'))
    #appLabel.load(QUrl('main2.qml'))

    # Show the Label
    appLabel.show()
    
    # Create a QML engine.
    engine = QQmlEngine()
    
    # Initialize PhotoBoothEngine.
    pbengine = PhotoBoothEngine()
    pbengine.on_status.connect(appLabel.rootObject().status)
    pbengine.on_update_filter_preview.connect(appLabel.rootObject().updateImageFilterPreview)
    
    appLabel.rootContext().setContextProperty('pbengine', pbengine)

    # Create a component factory and load the QML script.
    print("Hello")
    component = QQmlComponent(appLabel.engine())
    component.loadUrl(QUrl('TextStatusFly.qml'))
    
    print("Hello2")
    asdf = component.create(appLabel.rootContext())
    
    print("Hello3")
    asdf.setParentItem(appLabel.rootObject())
    asdf.setParent(appLabel.rootObject())
    
    print("Hello4")
    #asdf.setProperty("targetX", 100)

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
qmlRegisterType(DataBlock, 'WeatherCategory', 1, 0, 'DataBlock')
qmlRegisterType(Geocoder, 'WeatherCategory', 1, 0, 'Geocoder')

component = QQmlComponent(engine)
component.loadUrl(QUrl('WeatherDash.qml'))

# Create the QML user interface.  Auto creates its own engine
view = QQuickView()

engine2 = view.engine
# Does not run
#engine2.quit.connect(app.quit)

#view.setSource(QUrl('PyTest.qml'))
# To Satisfy cool-retro-term needs
view.rootContext().setContextProperty('devicePixelRatio', app.devicePixelRatio())

view.setSource(QUrl('WeatherDash.qml'))
#view.setResizeMode(QDeclarativeView.SizeRootObjectToView)
view.setGeometry(100, 100, 750, 480)
# ala https://pythonspot.com/pyqt5-colors/
view.setColor(QColor(0, 30, 0))

view.show()

is_full_screen = False

# technique lifted from https://stackoverflow.com/questions/19131084/pyqt5-qml-signal-to-python-slot
# and augmented from https://stackoverflow.com/questions/30586983/how-to-close-pyqt5-program-from-qml
# could refine with https://stackoverflow.com/questions/24111717/how-to-bind-buttons-in-qt-quick-to-python-pyqt-5
# not 100% ideal, but adequate and interesting

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]
class P2CQMLApplication(QGuiApplication):
    def __init__(self, list_of_str):
        super().__init__(list_of_str)
        self._current_category = None
        self._current_torrent = None
        self._current_torrent_info = None
        self._status_timer = QTimer(self)
        self._movies_thread = None
        self._search_thread = None

    def run_view(self):
        self._view = QQuickView()
        self._view.engine().addImportPath("qml")
        self._rctx = self._view.rootContext()
        self._view.setResizeMode(QQuickView.SizeRootObjectToView)

        # set context variables
        self.categories = []
        self._rctx.setContextProperty("categoriesModel", self.categories)
        self.tiles = []
        self.torrents = []
        self._rctx.setContextProperty("moviesModel", self.tiles)
        self._set_loading(False)
        self._view.setSource(QUrl('qrc:/qml.qml'))
        self._view.showFullScreen()
#        self._view.show()

    def connect_daemon(self, daemon: P2CDaemon):
        self._daemon = daemon
        self._set_categories()
        self._connect_signals()

    def play(self, movie: Movie):
        self._set_movie_status("Ready to play!")
        self._set_media(movie)
        self._daemon.play(movie)
        self._set_additional_media_info()

    def buffer(self, movie: Movie):
        seconds = self._current_torrent.get_seconds_to_buffer()
        info = "just started"
        if seconds:
            if seconds < 15:
                info = "just a moment"
            else:
                # rount to minutes
                minutes = int(seconds / 60) + 1
                if minutes == 1:
                    info = "1 minute"
                else:
                    info = "{} minutes".format(minutes)
        self._set_movie_status("Buffering... ({})".format(info))
        self._daemon.buffer(movie)
        self._set_additional_media_info()

    def wait_for_metadata(self):
        self._set_movie_status("Getting metadata...")
        if self._current_torrent:
            self._set_additional_media_info(self._current_torrent.name)

    def select_movie(self, torrent: Torrent) -> Movie:
        movies = torrent.get_movies()
        if len(movies) == 0:
            return
        # TODO: show dialog with movie selecting instead of doing it automatically
        return max(movies, key=lambda x: x.size)

    def update_status(self):
        torrent = self._current_torrent
        if torrent:
            if(torrent.has_torrent_info()):
                movie = self.select_movie(torrent)
                if not movie:
                    self._set_movie_status("No movie in this torrent. Please, select another.")
                    return

                torrent.download_file(movie.path)
                self._set_duration(movie)
                if not self._daemon.is_playing(movie):
                    if(movie.can_play()):
#                        print(movie.get_subtitles())
                        self.play(movie)
                    else:
                        self.buffer(movie)

                ### DEBUG INFO
                text = "s: %s, num p: %s, rate: %s kbs, p_rate: %s kbs" % (
                    torrent.get_status()['state'],
                    torrent.get_status()['num_peers'],
                    int(torrent.get_status()['download_rate'] / 1024),
                    int(torrent.get_status()['download_payload_rate'] / 1024),
                    )
                self._view.rootObject().setProperty("debugText", text)
                ### END DEBUG INFO

            else:
                self.wait_for_metadata()
        else:
            self.wait_for_metadata()

#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootContext [as 别名]

#.........这里部分代码省略.........
        qml_dir = Options.res_dir.parent / "PyQt5" / "Qt" / "qml"
        log.debug(f"Setting QML import path for {view} to {qml_dir!r}")
        view.engine().addImportPath(str(qml_dir))

    def init_gui(self) -> None:

        self.api = QMLDriveApi(self)
        self.conflicts_model = FileModel()
        self.errors_model = FileModel()
        self.engine_model = EngineModel(self)
        self.action_model = ActionModel()
        self.file_model = FileModel()
        self.ignoreds_model = FileModel()
        self.language_model = LanguageModel()

        self.add_engines(list(self.manager._engines.values()))
        self.engine_model.statusChanged.connect(self.update_status)
        self.language_model.addLanguages(Translator.languages())

        flags = Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint

        if WINDOWS:
            self.conflicts_window = QQuickView()
            self.add_qml_import_path(self.conflicts_window)
            self.conflicts_window.setMinimumWidth(550)
            self.conflicts_window.setMinimumHeight(600)
            self.settings_window = QQuickView()
            self.add_qml_import_path(self.settings_window)
            self.settings_window.setMinimumWidth(640)
            self.settings_window.setMinimumHeight(520)
            self.systray_window = SystrayWindow()
            self.add_qml_import_path(self.systray_window)

            self._fill_qml_context(self.conflicts_window.rootContext())
            self._fill_qml_context(self.settings_window.rootContext())
            self._fill_qml_context(self.systray_window.rootContext())
            self.systray_window.rootContext().setContextProperty(
                "systrayWindow", self.systray_window
            )

            self.conflicts_window.setSource(
                QUrl.fromLocalFile(str(find_resource("qml", "Conflicts.qml")))
            )
            self.settings_window.setSource(
                QUrl.fromLocalFile(str(find_resource("qml", "Settings.qml")))
            )
            self.systray_window.setSource(
                QUrl.fromLocalFile(str(find_resource("qml", "Systray.qml")))
            )
            flags |= Qt.Popup
        else:
            self.app_engine = QQmlApplicationEngine()
            self._fill_qml_context(self.app_engine.rootContext())
            self.app_engine.load(
                QUrl.fromLocalFile(str(find_resource("qml", "Main.qml")))
            )
            root = self.app_engine.rootObjects()[0]
            self.conflicts_window = root.findChild(QQuickWindow, "conflictsWindow")
            self.settings_window = root.findChild(QQuickWindow, "settingsWindow")
            self.systray_window = root.findChild(SystrayWindow, "systrayWindow")
            if LINUX:
                flags |= Qt.Drawer

        self.systray_window.setFlags(flags)

        self.manager.newEngine.connect(self.add_engines)