Python QQuickView.rootObject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 rootObject [as 别名]
class LoginWin(QtCore.QObject):
    def __init__(self, state, app):
        QtCore.QObject.__init__(self)
        self.state = state
        self.app = app

        # Create the QML user interface.
        self.login_win = QQuickView()
        self.login_win.setTitle(self.tr("Xiami Login"))
        self.login_win.setSource(QUrl('login.qml'))
        self.login_win.setResizeMode(QQuickView.SizeRootObjectToView)
        self.login_win.show()

        # Connect signals
        self.root_obj = self.login_win.rootObject()
        self.root_obj.loginClicked.connect(self.login_clicked)
        self.root_obj.exitClicked.connect(self.exit_clicked)

    def set_state(self, msg):
        self.root_obj.setStatus(msg)

    def exit_clicked(self):
        sys.exit(0)

    def login_clicked(self, username, password):
        code = self.root_obj.getVerificationCode()
        if code != "":
            try:
                login.login_with_code(self.state, self.key, code)
            except Exception as e:
                self.set_state(e.message)
                self.root_obj.hideCode()
                return
            self.ok()
        else:
            try:
                ret = login.login(self.state, username, password)
            except Exception as e:
                self.set_state(e.message)
                return
            if not ret[0]:
                with open(login.img_path, 'wb') as imgf:
                    imgf.write(ret[2])
                self.set_state(self.tr("Please enter verification code"))
                self.root_obj.setVerificationImage("file://%s"
                                                   % login.img_path)
                self.key = ret[1]
            else:
                self.ok()

    def ok(self):
        self.login_win.close()
        self.app.auth_ok()

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
def main():
    print("start")
    app = QApplication(sys.argv)
    qmlRegisterType(Person, 'People', 1, 0, 'Person')
    v = QQuickView(QUrl("testFindChild.qml"))
    qmlRoot = v.rootObject()
    assert isinstance(qmlRoot, QQuickItem)
    assert isinstance(qmlRoot, QObject)
    dumpQMLComponents(qmlRoot)
    result = qmlRoot.findChild(Person, "person")
    assert result is not None
    
    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 rootObject [as 别名]
    def __init__(self):
        super(QmlStartPage, self).__init__()
        box = QVBoxLayout(self)
        box.setContentsMargins(0, 0, 0, 0)
        # View
        view = QQuickView()
        view.setSource(QUrl.fromLocalFile(PATH_QML))
        view.setResizeMode(QQuickView.SizeRootObjectToView)
        # Root object
        self._root = view.rootObject()

        widget_container = QWidget.createWindowContainer(view)
        box.addWidget(widget_container)

        self._root.animationFinished.connect(self._on_animation_finished)

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
class TabletShortcuts(QGuiApplication):
    def __init__(self, argv):
        QGuiApplication.__init__(self, argv)

        self.view = QQuickView()

        self.bus = QDBusConnection.sessionBus()
        self.server = MyDBUSServer(self)
        self.bus.registerObject("/app", self.server)
        self.bus.registerService("sevanteri.TabletShortcuts")

        self.view.setTitle("TabletShortcuts")
        self.view.setResizeMode(QQuickView.SizeRootObjectToView)
        self.view.setSource(QUrl('main.qml'))

        self.root = self.view.rootObject()
        self.showView()

        self.root.runCommand.connect(self.run)
        self.root.hideView.connect(self.view.hide)

        self.view.engine().quit.connect(self.quit)

    def run(self, cmd):
        return Popen(shlex.split(cmd))

    def quit(self):
        self.exit()

    def showView(self):
        if self.view.isVisible():
            self.view.hide()
        else:
            # width, height = TabletShortcuts.getScreenGeometry()

            # self.view.setGeometry(1, 1, width, height)
            self.view.show()

    def getScreenGeometry():
        output = Popen("xrandr | grep 'current'", shell=True, stdout=PIPE)\
            .communicate()[0].decode('UTF-8')

        m = re.search('current.([0-9]+).x.([0-9]+)', output)
        width = int(m.group(1))
        height = int(m.group(2))

        return (width, height)

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
    def __init__(self):
        super(StartPage, self).__init__()
        vbox = QVBoxLayout(self)
        vbox.setContentsMargins(0, 0, 0, 0)
        view = QQuickView()
        qml = os.path.join(settings.QML_PATH, "StartPage.qml")
        view.setSource(QUrl.fromLocalFile(qml))
        view.setResizeMode(QQuickView.SizeRootObjectToView)
        widget = QWidget.createWindowContainer(view)
        vbox.addWidget(widget)

        self.__root = view.rootObject()

        # Connections
        self.__root.openDatabase.connect(self.__open_database)
        self.__root.newDatabase.connect(self.__new_database)
        self.__root.removeCurrent.connect(self.__remove_current)

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
    def __init__(self, parent=None):
        super(MessageError, self).__init__(parent,
                                           Qt.Dialog | Qt.FramelessWindowHint)
        self._parent = parent
        self.setModal(True)
        self.setFixedHeight(150)
        self.setFixedWidth(350)
        box = QVBoxLayout(self)
        box.setContentsMargins(0, 0, 0, 0)
        view = QQuickView()
        qml = os.path.join(settings.QML_PATH, "MessageError.qml")
        view.setSource(QUrl.fromLocalFile(qml))
        view.setResizeMode(QQuickView.SizeRootObjectToView)
        self.widget = QWidget.createWindowContainer(view)
        box.addWidget(self.widget)

        self._root = view.rootObject()
        self._root.close.connect(self.close)

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
def run_app():
    app = QGuiApplication(sys.argv)
    app.setApplicationName("Worship Prototype")

    view = QQuickView()
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    view.setSource(QUrl.fromLocalFile(os.path.join(os.path.dirname(__file__), 'main.qml')))
    view.show()

    root = view.rootObject()
    preview = DefaultScreen()
    preview.wire_to_gui(root, 'previewScreen')
    preview.show_background(VideoBackground(os.path.join(os.path.dirname(__file__), '../echo.mp4')))
    # preview_live = DefaultScreen()
    # live = DefaultScreen()
    modules = [
        LyricsModule(SongsList(), root, preview),
    ]

    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 rootObject [as 别名]
    # Create main app
    myApp = QApplication(sys.argv)
    # Create a label and set its properties
    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())

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
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
def on_quit():
    app.quit()

def on_toggle_fullscreen():
    global is_full_screen
    if is_full_screen:
        view.show()
    else:
        view.showFullScreen()
    is_full_screen = not is_full_screen

weather_dash = view.rootObject()
weather_dash.quit.connect(on_quit)
weather_dash.toggleFullScreen.connect(on_toggle_fullscreen)

# may want to do this slightly differently, though I prefer QML doing the heavy lifting
# http://doc.qt.io/qt-5/qqmlcomponent.html
#weather_chart = view.findChild(Loader, "WeatherChart")

# this does work
#view.showFullScreen()

app.exec_()

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
    def __init__(self):
        super(MyMain,self).__init__()
        self.btsearch = Search()


    @pyqtSlot(str,int,result = QVariant)
    def add_items(self,parm,index):
        bt_thread = Thread(target = self.thread_add_items,args = (parm,index,))
        bt_thread.start()

    @pyqtSlot(str,int,result = QVariant)
    def thread_add_items(self,parm,index):
        result = self.btsearch.search(parm)
        self.signal_add_items.emit(QVariant(result),index)


if __name__ == '__main__':
    path = 'main.qml'
    app = QApplication([])
    view = QQuickView()
    con = MyMain()
    context = view.rootContext()
    context.setContextProperty("con",con)
    view.engine().quit.connect(app.quit)
    view.setSource(QUrl(path))
    view.show()
    root = view.rootObject()
    con.signal_add_items.connect(root.slot_add_items)
    app.exec()

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [as 别名]
#Sample Python File
from PyQt5.QtCore import QUrl
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtQuick import QQuickView

if __name__ == '__main__':
    import os
    import sys

    app = QGuiApplication(sys.argv)

    view = QQuickView()
    view.setWidth(500)
    view.setHeight(500)
    view.setTitle('Hello PyQt')
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    view.setSource(QUrl.fromLocalFile(os.path.join(os.path.dirname(__file__),'main.qml')))

    view.show()
    qml_rectangle = view.rootObject()

    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 rootObject [as 别名]
    def __init__(self, parent=None):
        super(Trace, self).__init__(parent)
        self.freq = 1.0

    def get_data(self):
        max = 256
        data = list(map(lambda x: int(127 + 127 * math.sin( 2.0 * math.pi * self.freq * x / max)), range(0,max)))
        self.freq *= 1.01
        self.new_data.emit(data)

# Create the application instance.
app = QApplication(sys.argv)

# Create the QML user interface.
view = QQuickView()
view.setSource(QUrl('test.qml'))
#view.setResizeMode(QDeclarativeView.SizeRootObjectToView)
view.showFullScreen()


scope = ScopeInterface()
scope.new_data.connect(view.rootObject().newData)

scope.initialize()
scope.capture()

sys.exit(app.exec_())

scope.stop()

# 需要导入模块: from PyQt5.QtQuick import QQuickView [as 别名]
# 或者: from PyQt5.QtQuick.QQuickView import rootObject [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 rootObject [as 别名]
class View(object):

    shapes = ["rectangle", "ellipse", "image"]
    edgetypes = ["line", "curve"]

    def __init__(self):
        self._controller = Controller(self)
        self._gui = QGuiApplication(sys.argv)

        self._qml_dir = os.path.dirname(os.path.realpath(__file__))
        self._main = QQuickView()
        self._main.setResizeMode(QQuickView.SizeRootObjectToView)
        self._main.setSource(QUrl(self._qml_dir + '/main.qml'))

        self._main.rootObject().create_node.connect(
            self._controller.create_node)
        self._main.rootObject().mouse_position.connect(
            self._controller.mouse_position)
        self._main.rootObject().save.connect(
            self._controller.save)
        self._main.rootObject().load.connect(
            self._controller.load)
        self._main.rootObject().lose_focus.connect(
            self._controller.lose_focus)
        self._main.rootObject().node_color_sel.connect(
            self._controller.node_color_sel)
        self._main.rootObject().edge_color_sel.connect(
            self._controller.edge_color_sel)
        self._main.rootObject().workspace_height_changed.connect(
            self._controller.workspace_height_changed)
        self._main.rootObject().workspace_width_changed.connect(
            self._controller.workspace_width_changed)
        self._main.rootObject().edge_type_sel.connect(
            self._controller.edge_type_sel)
        self._main.rootObject().node_shape_sel.connect(
            self._controller.node_shape_sel)
        self._main.rootObject().clear_workspace.connect(
            self._controller.clear_workspace)
        self._main.rootObject().node_width_changed.connect(
            self._controller.node_width_changed)
        self._main.rootObject().node_height_changed.connect(
            self._controller.node_height_changed)
        self._main.rootObject().node_text_color_sel.connect(
            self._controller.node_text_color_sel)
        self._main.rootObject().node_text_size_changed.connect(
            self._controller.node_text_size_changed)
        self._main.rootObject().edge_thickness_changed.connect(
            self._controller.edge_thickness_changed)
        self._main.rootObject().show_edge_controls.connect(
            self._controller.show_edge_controls)
        self._main.rootObject().hide_edge_controls.connect(
            self._controller.hide_edge_controls)
        self._main.rootObject().exporting.connect(
            self._controller.exporting)
        self._main.setProperty(
            "width", self._controller.project.workspace_width)
        self._main.setProperty(
            "height", self._controller.project.workspace_height)
        self._main.show()

    def run(self):
        return self._gui.exec_()

    def create_node(self, node):
        # Creates new node from source QML and puts it inside of main window
        qml_node = QQuickView(QUrl(self._qml_dir + '/shapes/' +
                                   self.shapes[node.shape] + '.qml'),
                              self._main)

        workspace = self._main.rootObject().findChild(QQuickItem, "workspace")

        # Sets all properties
        qml_node.rootObject().setProperty("parent", workspace)
        qml_node.rootObject().setProperty("objectId", str(node.id))
        qml_node.rootObject().setProperty("background",
                                          str(node.background))
        qml_node.rootObject().setProperty("width", str(node.width))
        qml_node.rootObject().setProperty("height", str(node.height))
        qml_node.rootObject().setProperty("text", str(node.text.text))
        qml_node.rootObject().setProperty("textFont", str(node.text.font))
        qml_node.rootObject().setProperty("textSize", str(node.text.size))
        qml_node.rootObject().setProperty("textColor", str(node.text.color))

        # Sets drag boundaries
        qml_node.rootObject().setProperty("workspaceWidth",
                                          str(workspace.property("width")))
        qml_node.rootObject().setProperty("workspaceHeight",
                                          str(workspace.property("height")))

        # Signal connection
        qml_node.rootObject().node_delete.connect(
            self._controller.node_delete)
        qml_node.rootObject().node_text_changed.connect(
            self._controller.node_text_changed)
        qml_node.rootObject().node_position_changed.connect(
            self._controller.node_position_changed)
        qml_node.rootObject().node_connect.connect(
            self._controller.node_connect)
        qml_node.rootObject().node_focus.connect(
            self._controller.node_focus)
#.........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 rootObject [as 别名]
    def create_node(self, node):
        # Creates new node from source QML and puts it inside of main window
        qml_node = QQuickView(QUrl(self._qml_dir + '/shapes/' +
                                   self.shapes[node.shape] + '.qml'),
                              self._main)

        workspace = self._main.rootObject().findChild(QQuickItem, "workspace")

        # Sets all properties
        qml_node.rootObject().setProperty("parent", workspace)
        qml_node.rootObject().setProperty("objectId", str(node.id))
        qml_node.rootObject().setProperty("background",
                                          str(node.background))
        qml_node.rootObject().setProperty("width", str(node.width))
        qml_node.rootObject().setProperty("height", str(node.height))
        qml_node.rootObject().setProperty("text", str(node.text.text))
        qml_node.rootObject().setProperty("textFont", str(node.text.font))
        qml_node.rootObject().setProperty("textSize", str(node.text.size))
        qml_node.rootObject().setProperty("textColor", str(node.text.color))

        # Sets drag boundaries
        qml_node.rootObject().setProperty("workspaceWidth",
                                          str(workspace.property("width")))
        qml_node.rootObject().setProperty("workspaceHeight",
                                          str(workspace.property("height")))

        # Signal connection
        qml_node.rootObject().node_delete.connect(
            self._controller.node_delete)
        qml_node.rootObject().node_text_changed.connect(
            self._controller.node_text_changed)
        qml_node.rootObject().node_position_changed.connect(
            self._controller.node_position_changed)
        qml_node.rootObject().node_connect.connect(
            self._controller.node_connect)
        qml_node.rootObject().node_focus.connect(
            self._controller.node_focus)
        if node.shape == 2:
            qml_node.rootObject().node_image_loaded.connect(
                self._controller.node_image_loaded)

        # Position to mouse click
        qml_node.rootObject().setX(node.x - node.width / 2)
        qml_node.rootObject().setY(node.y - node.height / 2)
        qml_node.rootObject().setZ(2)

        return qml_node