コード例 #1
0
def create_qquick_view(script_root, qml_dirs=[], img_providers=[]):
    view = QQuickView()
    add_import_paths(view.engine(), qml_dirs)
    add_image_providers(view.engine(), img_providers)
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    view.setSource(QUrl.fromLocalFile(script_root))
    return view
コード例 #2
0
ファイル: main.py プロジェクト: a3f/pyqmloscilloscope
def main():
    global app

    # sys.argv.extend(['-platform', 'eglfs'])

    # Qt Charts uses Qt Graphics View Framework for drawing, therefore QApplication must be used.
    app = QApplication(sys.argv)

    viewer = QQuickView()

    # The following are needed to make examples run without having to install the module
    # in desktop environments.
    extraImportPath = QGuiApplication.applicationDirPath()
    if sys.platform == 'win32':
        extraImportPath += "/../../../../qml"
    else:
        extraImportPath += "/../../../qml"

    viewer.engine().addImportPath(extraImportPath)
    viewer.engine().quit.connect(app.quit)

    viewer.setTitle("QML Oscilloscope")

    dataSource = datasource.DataSource(viewer)
    viewer.rootContext().setContextProperty("dataSource", dataSource)

    main_qml = path.dirname(__file__) + "/qml/qmloscilloscope/main.qml"
    viewer.setSource(QUrl(main_qml))
    viewer.setResizeMode(QQuickView.SizeRootObjectToView)
    viewer.setColor(QColor("#404040"))
    viewer.show()

    return app.exec_()
コード例 #3
0
def main():
    argv = sys.argv

    app = QGuiApplication(argv)

    qmlRegisterType(FigureCanvasQTAggToolbar, "Backend", 1, 0, "FigureToolbar")

    imgProvider = MatplotlibIconProvider()
    view = QQuickView()
    view.engine().addImageProvider("mplIcons", imgProvider)
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    view.setSource(
        QUrl(
            os.path.join(os.path.dirname(__file__), 'backend_qtquick5',
                         'FigureToolbar.qml')))

    win = view.rootObject()
    fig = win.findChild(QObject, "figure").getFigure()
    ax = fig.add_subplot(111)
    x = np.linspace(-5, 5)
    ax.plot(x, np.sin(x))

    view.show()

    rc = app.exec_()
    # There is some trouble arising when deleting all the objects here
    # but I have not figure out how to solve the error message.
    # It looks like 'app' is destroyed before some QObject
    sys.exit(rc)
コード例 #4
0
def qt_t1():
    app = QGuiApplication([])
    view = QQuickView()
    path = './qml/side3/side3.qml'   # 加载的QML文件
    view.engine().quit.connect(app.quit)
    view.setSource(QUrl(path))
    view.show()
    root = view.rootObject()
    root.updateRotater() # 调用QML函数

    app.exec_()
コード例 #5
0
ファイル: application.py プロジェクト: nuxeo/nuxeo-drive
    def add_qml_import_path(self, view: QQuickView) -> None:
        """
        Manually set the path to the QML folder to fix errors with unicode paths.
        This is needed only on Windows when packaged with Nuitka.
        """
        if Options.freezer != "nuitka":
            return

        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))
コード例 #6
0
def main():
    # Create main app
    myApp = QGuiApplication(sys.argv)
    # myApp.setWindowIcon(QIcon('./images/icon.png'))

    # Create a View and set its properties
    appView = QQuickView()
    appView.setMinimumHeight(640)
    appView.setMinimumWidth(1024)
    appView.setTitle('Authorize Kerberos')

    engine = appView.engine()
    engine.quit.connect(myApp.quit)
    context = engine.rootContext()

    # add paths
    appDir = 'file:///' + QDir.currentPath()
    context.setContextProperty('appDir', appDir)

    # add controllers
    mainController = MainController()
    context.setContextProperty('PyConsole', mainController)
    context.setContextProperty('mainController', mainController)

    # Show the View
    appView.setSource(QUrl('./qml/main.qml'))
    appView.showMaximized()

    # Execute the Application and Exit
    myApp.exec_()
    sys.exit()
コード例 #7
0
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)
コード例 #8
0
def main():
    import sys

    QCoreApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
    QCoreApplication.setOrganizationName("QtExamples")

    app = QGuiApplication(sys.argv)

    view = QQuickView()
    view.engine().quit.connect(app.quit)
    view.setSource(QUrl("qrc:/demos/clocks/clocks.qml"))
    if view.status() == QQuickView.Error:
        sys.exit(-1)
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    view.show()

    sys.exit(app.exec_())
コード例 #9
0
ファイル: qmlgui.py プロジェクト: gorilux/LinuxCNC-QML
def main():
    app = QApplication(sys.argv)

    # Register the Python type.
    # qmlRegisterType(Hal.Component, 'Hal', 1, 0, 'Component')
    # qmlRegisterType(Hal.Pin, 'Hal', 1, 0, 'Pin')
    qmlRegisterType(Stat.Stat, 'LinuxCNC', 1, 0, 'Stat')
    qmlRegisterType(Axis.Axis, 'LinuxCNC', 1, 0, 'Axis')
    qmlRegisterType(Command.Command, 'LinuxCNC', 1, 0, 'Command')
    qmlRegisterType(ErrorChannel.ErrorChannel, 'LinuxCNC', 1, 0, 'ErrorChannel')

    quickview = QQuickView()

    quickview.setSource(QUrl('gui/qml/main.qml'))
    quickview.showFullScreen()

    quickview.engine().quit.connect(app.quit)

    app.exec_()
コード例 #10
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def main():
    app = QApplication(sys.argv)

    # Register the Python type.
    # qmlRegisterType(Hal.Component, 'Hal', 1, 0, 'Component')
    # qmlRegisterType(Hal.Pin, 'Hal', 1, 0, 'Pin')
    qmlRegisterType(Stat.Stat, 'LinuxCNC', 1, 0, 'Stat')
    qmlRegisterType(Axis.Axis, 'LinuxCNC', 1, 0, 'Axis')
    qmlRegisterType(Command.Command, 'LinuxCNC', 1, 0, 'Command')
    qmlRegisterType(ErrorChannel.ErrorChannel, 'LinuxCNC', 1, 0,
                    'ErrorChannel')

    quickview = QQuickView()

    quickview.setSource(QUrl('gui/qml/main.qml'))
    quickview.showFullScreen()

    quickview.engine().quit.connect(app.quit)

    app.exec_()
コード例 #11
0
def main():
    app = QGuiApplication(sys.argv)

    view = QQuickView()

    schema = [
        "pyLabel",
        "pyColor",
    ]

    model = Model(schema)

    items = [{
        "pyLabel": "First Item",
        "pyColor": "white",
    }, {
        "pyLabel": "Second Item",
        "pyColor": "white",
    }]

    for item in items:
        model.append(item)

    engine = view.engine()
    context = engine.rootContext()
    context.setContextProperty("pyModel", model)

    view.setSource(QUrl("app.qml"))
    view.setResizeMode(view.SizeRootObjectToView)
    view.show()

    # Appending to the model
    QTimer.singleShot(
        2000, lambda: model.append({
            "pyLabel": "Third Item",
            "pyColor": "steelblue"
        }))

    # Modifying an item in the model
    QTimer.singleShot(
        3000,
        lambda: model.setData(
            model.createIndex(1, 0),  # 1th item, 0th column
            "New pLabel!",
            schema.index("pyLabel"),
        ))

    app.exec_()
コード例 #12
0
    def setupUi(self, Notification):

        msgv = QQuickView()

        msgv.setSource(QUrl('message.qml'))
        rootObj = msgv.rootObject()
        total_width = int(QQmlProperty.read(rootObj, "width"))
        total_height = int(QQmlProperty.read(rootObj, "height"))

        self.twidth = total_width
        self.theight = total_height

        qmlengine = msgv.engine()
        qmlengine.addImageProvider("bicimage", BicImageProvider())

        rootObj.findChild(QObject, "img").setProperty(
            "source", "image://bicimage/" + Notification.mssg["icon"])
        rootObj.findChild(QObject, "textprocess").setProperty(
            "text", Notification.mssg["process"])
        rootObj.findChild(QObject,
                          "filename").setProperty("text",
                                                  Notification.mssg["file"])
        rootObj.findChild(QObject, "textaction").setProperty(
            "text", Notification.mssg["action"])
        rootObj.findChild(QObject,
                          "textaction").setProperty("color",
                                                    Notification.mssg["color"])
        rootObj.findChild(QObject,
                          "timestr").setProperty("text",
                                                 Notification.mssg["time"])

        Notification.setObjectName(_fromUtf8("Notification"))
        Notification.setMinimumSize(QtCore.QSize(total_width, total_height))
        Notification.setMaximumSize(QtCore.QSize(total_width, total_height))

        # Notification.setWindowOpacity(1.0)
        # Notification.setAutoFillBackground(False)
        # Notification.setToolButtonStyle(QtCore.Qt.ToolButtonIconOnly)

        centralwidget = QWidget.createWindowContainer(msgv)
        centralwidget.setObjectName(_fromUtf8("centralwidget"))

        Notification.setCentralWidget(centralwidget)
コード例 #13
0
ファイル: infinitecopy.py プロジェクト: hluk/infinitecopy
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_()
コード例 #14
0
ファイル: qmltools.py プロジェクト: ravenkls/code-jam-5
def QmlWidget(qmlpath: str, context: dict, parent: QWidget) -> QWidget:
    """
    Generate a QtWidgets widget from a QML file.

    :qmlpath
    The pat of the QML file.

    :context
    The context objects to expose to QML.
    """

    qmlpath = os.fspath(qmlpath)

    view = QQuickView()
    engine = view.engine()

    for name, obj in context.items():
        engine.rootContext().setContextProperty(name, obj)

    container = QWidget.createWindowContainer(view, parent)
    container.setStyleSheet("Widget { padding: 7px; }")
    view.setSource(QUrl.fromLocalFile(qmlpath))

    return container
コード例 #15
0
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()

    def on_category_clicked(self, index):
        # clear list
        self._set_torrents([], loading=True)

        category = self._daemon.get_categories()[index]
        self._current_category = category

        if self._current_category:
            self._search_thread = None
            self._movies_thread = SetMoviesThread(self._current_category)
            self._movies_thread.start()
            self._movies_thread.got_movies.connect(self._threaded_set_torrents)

    def on_movie_clicked(self, index):
        self._view.rootObject().setProperty("isMovieScene", True)

        torrent_ui = self.torrents[index]
        self._current_torrent = self._daemon.get_torrent(torrent_ui)
        self._current_torrent_info = torrent_ui
        self.update_status()

    def on_search(self, query):
        if len(query) < 3:
            return
            # clear list
        self._set_torrents([], loading=True)

        self._movies_thread = None
        self._search_thread = SearchThread(query, self._daemon.search)
        self._search_thread.start()
        self._search_thread.got_movies.connect(self._threaded_set_torrents)

    def on_exit(self):
        self.quit()

    def _connect_signals(self):
        self._view.rootObject().categoryClicked.connect(
            self.on_category_clicked)
        self._view.rootObject().movieClicked.connect(self.on_movie_clicked)
        self._view.rootObject().movieClicked.connect(self.on_movie_clicked)
        self._view.rootObject().searchQuery.connect(self.on_search)
        self._view.rootObject().exitAction.connect(self.on_exit)
        self._status_timer.timeout.connect(self.update_status)
        self._status_timer.start(500)

    def _set_movie_status(self, text):
        self._rctx.setContextProperty("movieStatus", text)

    def _set_media(self, movie: Movie):
        file_name = movie.get_target_path()
        self._rctx.setContextProperty("movieSource",
                                      QUrl.fromLocalFile(file_name))

    def _set_additional_media_info(self, title=None):
        self._rctx.setContextProperty(
            "title", title or self._current_torrent_info.title
            or self._current_torrent_info.label)
        self._rctx.setContextProperty(
            "poster",
            self._current_torrent_info.poster if self._current_torrent_info
            and self._current_torrent_info.poster else '')

    def _set_categories(self):
        data = []
        for category in self._daemon.get_categories():
            data.append(Tile(category.label, category.service.name))
        self._rctx.setContextProperty("categoriesModel", data)
        self.categories = data

    def _threaded_set_torrents(self, data, thread):
        # if latest action
        if thread == self._movies_thread or thread == self._search_thread:
            self._set_torrents(data)

    def _set_torrents(self, data, loading=False):
        # only existing tiles
        for (tile, torrent_info) in zip(self.tiles, data[:len(self.tiles)]):
            if torrent_info.title:
                tile.name = torrent_info.title
                tile.source = torrent_info.label
            else:
                tile.name = torrent_info.label
                tile.source = None
            tile.poster = torrent_info.poster
            tile.description = torrent_info.description

        if len(data) != len(self.tiles):
            for torrent_info in data[len(self.tiles):]:
                if torrent_info.title:
                    tile = Tile(torrent_info.title, torrent_info.label,
                                torrent_info.poster, torrent_info.description)
                else:
                    tile = Tile(torrent_info.label, None, torrent_info.poster,
                                torrent_info.description)
                self.tiles.append(tile)

            self._rctx.setContextProperty("moviesModel", self.tiles)
        self.torrents = data
        self._set_loading(loading)

    def _set_loading(self, loading):
        self._rctx.setContextProperty("loadingMask", loading)

    def _set_duration(self, movie: Movie):
        tdelta = movie.get_movie_duration()
        if tdelta:
            self._view.rootObject().setProperty("movieDuration",
                                                tdelta.seconds * 1000)
コード例 #16
0
#import components_rc

#pyrcc5 -o qml_rc.py qml.qrc
#import qml_rc

if __name__ == '__main__':

    os.environ['QT_QUICK_CONTROLS_CONF'] = '/etc/qml4cop/qtquickcontrols2.conf'
    os.environ['XDG_CONFIG_HOME'] = '/etc'
    os.environ['QT_IM_MODULE'] = 'qtvirtualkeyboard'

    app_path = os.path.abspath(os.path.dirname(sys.argv[0]))
    sys.path.insert(
        1,
        os.path.join(
            os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
            'Components'))

    app = QApplication(sys.argv)
    app.setOrganizationDomain("qml4cop")
    app.setOrganizationName("qml4cop")
    app.setApplicationName("qml4cop")
    app.setApplicationVersion("0.62.0")

    quickview = QQuickView()

    quickview.setSource(QUrl('MainPage.qml'))
    quickview.engine().quit.connect(app.quit)
    quickview.show()
    sys.exit(app.exec_())
コード例 #17
0
ファイル: USBPrinterManager.py プロジェクト: BjoernT/Cura
class USBPrinterManager(QObject, SignalEmitter, Extension):
    def __init__(self, parent = None):
        super().__init__(parent)
        self._serial_port_list = []
        self._printer_connections = []
        self._check_ports_thread = threading.Thread(target = self._updateConnectionList)
        self._check_ports_thread.daemon = True
        self._check_ports_thread.start()
        
        self._progress = 0

        self._control_view = None
        self._firmware_view = None
        self._extruder_temp = 0
        self._bed_temp = 0
        self._error_message = "" 
        
        ## Add menu item to top menu of the application.
        self.setMenuName("Firmware")
        self.addMenuItem(i18n_catalog.i18n("Update Firmware"), self.updateAllFirmware)
    
    pyqtError = pyqtSignal(str, arguments = ["amount"])
    processingProgress = pyqtSignal(float, arguments = ["amount"])
    pyqtExtruderTemperature = pyqtSignal(float, arguments = ["amount"])
    pyqtBedTemperature = pyqtSignal(float, arguments = ["amount"])
    
    ##  Show firmware interface.
    #   This will create the view if its not already created.
    def spawnFirmwareInterface(self, serial_port):
        if self._firmware_view is None:
            self._firmware_view = QQuickView()
            self._firmware_view.engine().rootContext().setContextProperty("manager",self)
            self._firmware_view.setSource(QUrl("plugins/USBPrinting/FirmwareUpdateWindow.qml"))
        self._firmware_view.show()
    
    ##  Show control interface.
    #   This will create the view if its not already created.
    def spawnControlInterface(self,serial_port):
        if self._control_view is None:
            self._control_view = QQuickView()
            self._control_view.engine().rootContext().setContextProperty("manager",self)
            self._control_view.setSource(QUrl("plugins/USBPrinting/ControlWindow.qml"))
        self._control_view.show()

    @pyqtProperty(float,notify = processingProgress)
    def progress(self):
        return self._progress

    @pyqtProperty(float,notify = pyqtExtruderTemperature)
    def extruderTemperature(self):
        return self._extruder_temp

    @pyqtProperty(float,notify = pyqtBedTemperature)
    def bedTemperature(self):
        return self._bed_temp

    @pyqtProperty(str,notify = pyqtError)
    def error(self):
        return self._error_message
    
    ##  Check all serial ports and create a PrinterConnection object for them.
    #   Note that this does not validate if the serial ports are actually usable!
    #   This (the validation) is only done when the connect function is called.
    def _updateConnectionList(self):  
        while True: 
            temp_serial_port_list = self.getSerialPortList(only_list_usb = True)
            if temp_serial_port_list != self._serial_port_list: # Something changed about the list since we last changed something.
                disconnected_ports = [port for port in self._serial_port_list if port not in temp_serial_port_list ]
                self._serial_port_list = temp_serial_port_list
                for serial_port in self._serial_port_list:
                    if self.getConnectionByPort(serial_port) is None: # If it doesn't already exist, add it
                        if not os.path.islink(serial_port): # Only add the connection if it's a non symbolic link
                            connection = PrinterConnection.PrinterConnection(serial_port)
                            connection.connect()
                            connection.connectionStateChanged.connect(self.serialConectionStateCallback)
                            connection.progressChanged.connect(self.onProgress)
                            connection.onExtruderTemperatureChange.connect(self.onExtruderTemperature)
                            connection.onBedTemperatureChange.connect(self.onBedTemperature)
                            connection.onError.connect(self.onError)
                            self._printer_connections.append(connection)
                
                for serial_port in disconnected_ports: # Close connections and remove them from list.
                    connection = self.getConnectionByPort(serial_port)
                    if connection != None:
                        self._printer_connections.remove(connection)
                        connection.close()
            time.sleep(5) # Throttle, as we don"t need this information to be updated every single second.
    
    def updateAllFirmware(self):
        self.spawnFirmwareInterface("")
        for printer_connection in self._printer_connections:
            printer_connection.updateFirmware(Resources.getPath(Resources.FirmwareLocation, self._getDefaultFirmwareName()))
            
    def updateFirmwareBySerial(self, serial_port):
        printer_connection = self.getConnectionByPort(serial_port)
        if printer_connection is not None:
            self.spawnFirmwareInterface(printer_connection.getSerialPort())
            printer_connection.updateFirmware(Resources.getPath(Resources.FirmwareLocation, self._getDefaultFirmwareName()))
        
    def _getDefaultFirmwareName(self):
        machine_type = Application.getInstance().getActiveMachine().getTypeID()
        firmware_name = ""
        baudrate = 250000
        if sys.platform.startswith("linux"):
                baudrate = 115200
        if machine_type == "ultimaker_original":
            firmware_name = "MarlinUltimaker"
            firmware_name += "-%d" % (baudrate)
        elif machine_type == "ultimaker_original_plus":
            firmware_name = "MarlinUltimaker-UMOP-%d" % (baudrate)
        elif machine_type == "Witbox":
            return "MarlinWitbox.hex"
        elif machine_type == "ultimaker2go":
            return "MarlinUltimaker2go.hex"
        elif machine_type == "ultimaker2extended":
            return "MarlinUltimaker2extended.hex"
        elif machine_type == "ultimaker2":
            return "MarlinUltimaker2.hex"

        ##TODO: Add check for multiple extruders
        
        if firmware_name != "":
            firmware_name += ".hex"
        return firmware_name

    ##  Callback for extruder temperature change  
    def onExtruderTemperature(self, serial_port, index, temperature):
        self._extruder_temp = temperature
        self.pyqtExtruderTemperature.emit(temperature)
    
    ##  Callback for bed temperature change    
    def onBedTemperature(self, serial_port,temperature):
        self._bed_temperature = temperature
        self.pyqtBedTemperature.emit(temperature)
    
    ##  Callback for error
    def onError(self, error):
        self._error_message = error
        self.pyqtError.emit(error)
        
    ##  Callback for progress change
    def onProgress(self, progress, serial_port):
        self._progress = progress
        self.processingProgress.emit(progress)

    ##  Attempt to connect with all possible connections. 
    def connectAllConnections(self):
        for connection in self._printer_connections:
            connection.connect()
    
    ##  Send gcode to printer and start printing
    def sendGCodeByPort(self, serial_port, gcode_list):
        printer_connection = self.getConnectionByPort(serial_port)
        if printer_connection is not None:
            printer_connection.printGCode(gcode_list)
            return True
        return False
    
    @pyqtSlot()
    def cancelPrint(self):
        for printer_connection in self.getActiveConnections():
            printer_connection.cancelPrint()
    
    ##  Send gcode to all active printers.
    #   \return True if there was at least one active connection.
    def sendGCodeToAllActive(self, gcode_list):
        for printer_connection in self.getActiveConnections():
            printer_connection.printGCode(gcode_list)
        if len(self.getActiveConnections()):
            return True
        else:
            return False
    
    ##  Send a command to a printer indentified by port
    #   \param serial port String indentifieing the port
    #   \param command String with the g-code command to send.
    #   \return True if connection was found, false otherwise
    def sendCommandByPort(self, serial_port, command):
        printer_connection = self.getConnectionByPort(serial_port)
        if printer_connection is not None:
            printer_connection.sendCommand(command)
            return True
        return False
    
    ##  Send a command to all active (eg; connected) printers
    #   \param command String with the g-code command to send.
    #   \return True if at least one connection was found, false otherwise
    def sendCommandToAllActive(self, command):
        for printer_connection in self.getActiveConnections():
            printer_connection.sendCommand(command)
        if len(self.getActiveConnections()):
            return True
        else: 
            return False
    
    ##  Callback if the connection state of a connection is changed.
    #   This adds or removes the connection as a possible output device.
    def serialConectionStateCallback(self, serial_port):
        connection = self.getConnectionByPort(serial_port)
        if connection.isConnected():
            Application.getInstance().addOutputDevice(serial_port, {
                "id": serial_port,
                "function": self.spawnControlInterface,
                "description": "Write to USB {0}".format(serial_port),
                "icon": "print_usb",
                "priority": 1
            })
        else:
            Application.getInstance().removeOutputDevice(serial_port)
    
    @pyqtSlot()        
    def startPrint(self):
        gcode_list = getattr(Application.getInstance().getController().getScene(), "gcode_list", None)
        if gcode_list:
            final_list = []
            for gcode in gcode_list:
                final_list += gcode.split("\n")
            self.sendGCodeToAllActive(gcode_list)
    
    ##  Get a list of printer connection objects that are connected.
    def getActiveConnections(self):
        return [connection for connection in self._printer_connections if connection.isConnected()]
    
    ##  Get a printer connection object by serial port
    def getConnectionByPort(self, serial_port):
        for printer_connection in self._printer_connections:
            if serial_port == printer_connection.getSerialPort():
                return printer_connection
        return None

    ##  Create a list of serial ports on the system.
    #   \param only_list_usb If true, only usb ports are listed
    def getSerialPortList(self,only_list_usb=False):
        base_list = []
        if platform.system() == "Windows":
            import winreg
            try:
                key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,"HARDWARE\\DEVICEMAP\\SERIALCOMM")
                i = 0
                while True:
                    values = winreg.EnumValue(key, i)
                    if not base_list or "USBSER" in values[0]:
                        base_list += [values[1]]
                    i += 1
            except Exception as e:
                pass
        
        if base_list:
            base_list = base_list + glob.glob("/dev/ttyUSB*") + glob.glob("/dev/ttyACM*") + glob.glob("/dev/cu.usb*")
            base_list = filter(lambda s: "Bluetooth" not in s, base_list) # Filter because mac sometimes puts them in the list
        else:
            base_list = base_list + glob.glob("/dev/ttyUSB*") + glob.glob("/dev/ttyACM*") + glob.glob("/dev/cu.*") + glob.glob("/dev/tty.usb*") + glob.glob("/dev/rfcomm*") + glob.glob("/dev/serial/by-id/*")
        return base_list
コード例 #18
0
ファイル: app.py プロジェクト: rafallo/p2c
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()

    def on_category_clicked(self, index):
        # clear list
        self._set_torrents([], loading=True)

        category = self._daemon.get_categories()[index]
        self._current_category = category

        if self._current_category:
            self._search_thread = None
            self._movies_thread = SetMoviesThread(self._current_category)
            self._movies_thread.start()
            self._movies_thread.got_movies.connect(self._threaded_set_torrents)


    def on_movie_clicked(self, index):
        self._view.rootObject().setProperty("isMovieScene", True)

        torrent_ui = self.torrents[index]
        self._current_torrent = self._daemon.get_torrent(torrent_ui)
        self._current_torrent_info = torrent_ui
        self.update_status()

    def on_search(self, query):
        if len(query) < 3:
            return
            # clear list
        self._set_torrents([], loading=True)

        self._movies_thread = None
        self._search_thread = SearchThread(query, self._daemon.search)
        self._search_thread.start()
        self._search_thread.got_movies.connect(self._threaded_set_torrents)

    def on_exit(self):
        self.quit()

    def _connect_signals(self):
        self._view.rootObject().categoryClicked.connect(
            self.on_category_clicked)
        self._view.rootObject().movieClicked.connect(self.on_movie_clicked)
        self._view.rootObject().movieClicked.connect(self.on_movie_clicked)
        self._view.rootObject().searchQuery.connect(self.on_search)
        self._view.rootObject().exitAction.connect(self.on_exit)
        self._status_timer.timeout.connect(self.update_status)
        self._status_timer.start(500)

    def _set_movie_status(self, text):
        self._rctx.setContextProperty("movieStatus", text)

    def _set_media(self, movie: Movie):
        file_name = movie.get_target_path()
        self._rctx.setContextProperty("movieSource",
            QUrl.fromLocalFile(file_name))

    def _set_additional_media_info(self, title=None):
        self._rctx.setContextProperty("title",
            title or self._current_torrent_info.title or self._current_torrent_info.label)
        self._rctx.setContextProperty("poster",
            self._current_torrent_info.poster if self._current_torrent_info  and self._current_torrent_info.poster else '')

    def _set_categories(self):
        data = []
        for category in self._daemon.get_categories():
            data.append(Tile(category.label, category.service.name))
        self._rctx.setContextProperty("categoriesModel", data)
        self.categories = data

    def _threaded_set_torrents(self, data, thread):
        # if latest action
        if thread == self._movies_thread or thread == self._search_thread:
            self._set_torrents(data)

    def _set_torrents(self, data, loading=False):
        # only existing tiles
        for (tile, torrent_info) in zip(self.tiles, data[:len(self.tiles)]):
            if torrent_info.title:
                tile.name = torrent_info.title
                tile.source = torrent_info.label
            else:
                tile.name = torrent_info.label
                tile.source = None
            tile.poster = torrent_info.poster
            tile.description = torrent_info.description

        if len(data) != len(self.tiles):
            for torrent_info in data[len(self.tiles):]:
                if torrent_info.title:
                    tile = Tile(torrent_info.title, torrent_info.label,
                        torrent_info.poster, torrent_info.description)
                else:
                    tile = Tile(torrent_info.label, None, torrent_info.poster,
                        torrent_info.description)
                self.tiles.append(tile)

            self._rctx.setContextProperty("moviesModel", self.tiles)
        self.torrents = data
        self._set_loading(loading)

    def _set_loading(self, loading):
        self._rctx.setContextProperty("loadingMask", loading)

    def _set_duration(self, movie:Movie):
        tdelta = movie.get_movie_duration()
        if tdelta:
            self._view.rootObject().setProperty("movieDuration",
                tdelta.seconds * 1000)
コード例 #19
0
class Selector(QWidget):
    def __init__(self, goal_context, config_path, experimentlogger):
        self.path = config_path
        super(Selector, self).__init__()
        self.ros_timer = QTimer()
        self.ros_timer.timeout.connect(self.ros_poller)
        self.setup_ui()

        self.AUTOEXECUTE = False
        self.ignore_move_events = False

        self.context = goal_context
        self.planner = None
        self.current_plan = None
        self.current_action_succeeded = False
        self.current_action_index = 0
        self.current_menu_index = 0
        self.task = None

        self.planner = planning.Planner(goal_context.init, self.path)
        self.ros_handler = None
        self.experiment_logger = experimentlogger

        self.init_menu()
        self.show_goal_ui()

    def ros_poller(self):
        #         print "checking for ROS triggered changes in ROS event queue"
        if self.ros_handler and self.ros_handler.event_queue:
            #            print "Processing events from ROS event queue. There are %d events" % len(self.ros_handler.event_queue)
            event = self.ros_handler.event_queue.pop(0)
            #            print "popped ", str(event[0])
            if "teleop" not in str(event[0]):
                event[0](
                    *event[1]
                )  # event is a pair (method,[params]) the asteriks unpacks parameters
            else:
                logger.debug(
                    "HEY, don't teleoperate while actions are running: %s",
                    str(event[0]))
#            print "executed ", str(event[0])

    def setup_ui(self):
        self.view = QQuickView()
        self.view.setResizeMode(QQuickView.SizeRootObjectToView)
        container = QWidget.createWindowContainer(self.view)
        container.setFocusPolicy(Qt.StrongFocus)
        layout = QVBoxLayout()
        layout.addWidget(container)
        self.setLayout(layout)

        ctx = self.view.rootContext()
        ctx.setContextProperty("selector", self)
        ctx.setContextProperty("C", ui_constants)

        self.set_menu([])
        self.set_plan([])
        self.set_current(None)
        self.view.setSource(QUrl(self.path + 'ui.qml'))

        self.resize(800, 800)
        self.move(300, 300)
        self.setWindowTitle('Goal Planner GUI')
        self.setWindowIcon(QIcon('images/icon.png'))

        reload = QShortcut(QKeySequence("Ctrl+R"), self)
        reload.activated.connect(self.reload_ui)

        quit = QShortcut(QKeySequence("Ctrl+C"), self)
        quit.activated.connect(self.quit)
        quit = QShortcut(QKeySequence("Esc"), self)
        quit.activated.connect(self.quit)

        self.ros_timer.start(10)
        self.showMaximized()

    def test_populate(self):
        l = ["give", "grasp", "drop", "open", "close"]
        self.set_menu(l)

    def set_current(self, goal):
        ctx = self.view.rootContext()
        ctx.setContextProperty("currentGoal", QVariant(goal))
        self.current = goal  # do not free the list while it's in the model

    def set_menu(self, elems):
        ctx = self.view.rootContext()
        ctx.setContextProperty("selectionsModel", QVariant(elems))
        self.elems = elems  # do not free the list while it's in the model

    def set_plan(self, elems):
        ctx = self.view.rootContext()
        ctx.setContextProperty("planModel", QVariant(elems))
        self.plans = elems  # do not free the list while it's in the model

    def activate_loading(self):
        compute_image_focus = self.view.rootObject().findChild(
            QObject, "compute_image_focus")
        compute_image_focus.turnOn()

    def deactivate_loading(self):
        compute_image_focus = self.view.rootObject().findChild(
            QObject, "compute_image_focus")
        compute_image_focus.turnOff()

    @pyqtSlot()
    def goal_menu(self):
        class create_goal_menu(QThread):
            def __init__(self, instance):
                QThread.__init__(self)
                self.instance = instance

            def __del__(self):
                self.wait()

            def run(self):
                if constants.SHOW_FUNCTION_GOALS:
                    self.instance.next_goals = goals.FunctionGoal.initial_goals(
                        self.instance.context
                    ) + goals.ActionGoal.initial_goals(self.instance.context)
                else:
                    self.instance.next_goals = goals.ActionGoal.initial_goals(
                        self.instance.context)

        #         logger2.debug("Next goals: %s", map(str, self.next_goals))
                self.instance.next_goals = [
                    g for g in self.instance.next_goals
                    if self.instance.filter_goal(g)
                ]
        """
        Shows the selection of options
        """
        self.experiment_logger.log_performance(
            "Goal Menu shows next goals ...")
        self.create_goal_menu_thread = create_goal_menu(self)
        self.create_goal_menu_thread.finished.connect(
            self.create_goal_menu_done)
        self.create_goal_menu_thread.start()
        self.activate_loading()

    def create_goal_menu_done(self):
        items = [GoalMenuItem(g, -1) for g in self.next_goals]
        items.append(BackMenuItem())
        self.current_goal = GOAL_MENU
        self.build_header(None)
        self.set_menu(items)
        self.experiment_logger.log_performance(
            "Goal Menu shows next goals done", True)
        self.create_goal_menu_thread = None
        self.deactivate_loading()

    @pyqtSlot()
    def action_menu(self):
        self.next_goals = goals.ExecActionGoal.initial_goals(self.context)

        items = [GoalMenuItem(g, -1) for g in self.next_goals]
        items.append(BackMenuItem())

        self.current_goal = ACTION_MENU
        self.build_header(None)
        self.set_menu(items)

    @pyqtSlot(int)
    def select_goal(self, index):
        #         logger2.debug("select goal")
        #         image = self.view.rootObject().findChild(QObject, "compute_image")
        #         image.turnOn()
        #        self.experiment_logger.log_performance("user chose goal #%s" %index)

        #traceback.print_stack()
        if self.next_goals:
            self.display_goal(self.next_goals[index])
        #self.experiment_logger.log_performance("goal #%s displayed" %index)
#         image.turnOff()

    @pyqtSlot(int)
    def select_action(self, index):
        if self.ignore_move_events:
            logger.debug(
                "aborting action execution because an action is already in progress"
            )
            return
        #print self.current_action_index, index
        if not (self.current_action_index == index
                or self.current_action_index + 1 == index):
            logger.debug("Execute previous actions first!!!")
            return
        if self.current_plan and index < len(self.current_plan):
            if self.current_plan[
                    index].status == plans.ActionStatusEnum.EXECUTED:
                logger.debug("The action was already executed")
                return

            plan_node = self.current_plan[index]

            plan_node.status = plans.ActionStatusEnum.IN_PROGRESS
            self.display_status_text("Action is in progress")
            self.ignore_move_events = True
            self.ros_handler.execute_on_robot(plan_node.action,
                                              plan_node.arguments)

            items = [
                PlanItem(pnode, self.context) for pnode in self.current_plan
            ]
            self.set_plan(items)
            planView = self.view.rootObject().findChild(QObject, "planView")
            planView.setProperty("currentIndex", index)
            self.current_action_index = index
            self.current_action_succeeded = False
            logger.debug("action selection of %s done, action executed" %
                         index)
#            self.show_plan_ui()

    def action_executed(self):
        success = self.current_action_succeeded
        planView = self.view.rootObject().findChild(QObject, "planView")
        index = self.current_action_index
        logger.debug("current action index %d was executed. success = %s" %
                     (index, success))
        if success:
            plan_node = self.current_plan[index]
            if not self.planner.execute_action(plan_node.action,
                                               plan_node.arguments):
                plan_node.status = plans.ActionStatusEnum.FAILED
                logger.fatal(
                    "\033[91mWarning warning warning, Planner found action to be infeasible... aborting\033[0m"
                )
                #assert False
            self.current_plan[index].status = plans.ActionStatusEnum.EXECUTED
            #logger.debug("will refresh context now")
            #self.refresh_context(self.planner.problem)
        else:
            self.current_plan[
                index].status = plans.ActionStatusEnum.UNSUCCESSFUL
        self.ignore_move_events = False
        logger.debug("select next action in plan GUI")
        planView = self.view.rootObject().findChild(QObject, "planView")
        items = [PlanItem(pnode, self.context) for pnode in self.current_plan]
        self.set_plan(items)
        if success and index + 1 < len(self.current_plan):
            planView.setProperty("currentIndex",
                                 index + 1)  # select next plan step
            if self.AUTOEXECUTE:
                logger.debug("Auto-executing next")
                pui = self.view.rootObject().findChild(QObject, "planner_ui")
                pui.teleop_select()
            else:
                logger.debug("autoexecute ist turned off")
                self.refresh_context(self.planner.problem)
        else:
            planView.setProperty("currentIndex", index)
#        self.show_plan_ui()

    def handle_world_update(self):
        world = self.view.rootObject().findChild(QObject, "world_image")
        world.turn_world()
        self.init_menu()
        self.show_goal_ui()
        self.planner.set_state(self.context.init)
        # print("World change happened, world turning image displayed. Now I check the plan")
        # print("goal= ",self.goal)
        # self.plan(goal)

    @pyqtSlot()
    def back(self):
        if self.ignore_move_events and self.current_plan[
                self.
                current_action_index].status == plans.ActionStatusEnum.IN_PROGRESS:
            #action is currently running -> abort it
            self.current_plan[
                self.
                current_action_index].status = plans.ActionStatusEnum.UNSUCCESSFUL
            planView = self.view.rootObject().findChild(QObject, "planView")
            items = [
                PlanItem(pnode, self.context) for pnode in self.current_plan
            ]
            self.set_plan(items)
            planView.setProperty("currentIndex", self.current_action_index)
            self.ros_handler.abort_current_action()
            self.ignore_move_events = False
            return
        if self.menu_stack:
            g = self.menu_stack.pop()
            self.current_goal = None
            if g == GOAL_MENU:
                self.goal_menu()
            elif g == ACTION_MENU:
                self.action_menu()
            else:
                self.display_goal(g)
        else:
            self.init_menu()
            self.show_goal_ui()

    @pyqtSlot()
    def choose(self):
        logger.debug("choose pressed")
        # self.menu_stack.pop()
        goal = self.current_goal
        if goal.is_unique():
            if isinstance(goal, goals.ExecActionGoal):
                self.execute_action_goal(goal)
            else:
                self.plan(goal)
            return

        if self.current_goal is not None:
            self.menu_stack.append(self.current_goal)
        current_index = goal.arg_index(goal.get_current_arg())
        logger.debug("index = %d", current_index)
        logger.debug(
            "\033[93m next from current goal----------\n----------\n--------\n-------"
        )
        self.next_goals = [
            g for g in self.current_goal.next_all()
            if not g.is_empty() and self.filter_goal(g)
        ]
        #self.next_goals = [g for g in self.current_goal.next() if not g.is_empty() and self.filter_goal(g)]
        logger.debug("\033[0m next_goals: %s", map(str, self.next_goals))
        items = [GoalMenuItem(g, current_index) for g in self.next_goals]

        if self.menu_stack:
            items.append(ChooseMenuItem())
            items.append(BackMenuItem())

        self.build_header(goal)
        self.set_menu(items)

    def reload_ui(self):
        #        print "reload_ui clear cache"
        self.view.engine().clearComponentCache()
        #        print "reload_ui set menu"
        self.set_menu([])
        #        print "reload_ui set plan"
        self.set_plan([])
        #        print "reload_ui set current"
        self.set_current(None)

        if self.mode == MENU_MODE_GOAL:
            logger.debug("reload_ui show goal")
            self.show_goal_ui()
        else:
            logger.debug("reload_ui show plan")
            self.show_plan_ui()
        #print "reload_ui updatself.menu_stack.append(self.current_goal)e"
        self.repaint()

    @pyqtSlot()
    def quit(self):
        #pass
        # self.hide()
        sys.exit(0)

#   @pyqtSlot('QString')

    def display_status_text(self, displaytext):
        #        print "about to display in statusbar >%s<" % displaytext
        bar = self.view.rootObject().findChild(QObject, "statusbar")
        #        QMetaObject.invokeMethod(bar, "display", Qt.DirectConnection, Q_ARG(QVariant, displaytext))
        #bar.display("%s" % displaytext)
        bar.display("")

    def action_help(self, action):
        help = ""
        if action == "go":
            help = "go [robot] [room], i.e., move the robot into a room"
        elif action == "approach":
            help = "approach [robot] [target base], i.e., move the robot to a target (furniture, flowerbed, humans) in the current room"
        elif action == "drop":
            help = "drop [robot] [object] [target], i.e., drop an object on a target (furniture, flowerbed, humans)"
        elif action == "arrange":
            help = "arrange [robot] [flower] [vase], i.e., arrange a flower in a vase"
        elif action == "open":
            help = "open [robot] [bottle], i.e., lets the robot open a bottle"
        elif action == "drink":
            help = "drink [human] [vessel] [content], i.e., the robot gives a drink in a vessel with the specified content to the human"
        elif action == "pour":
            help = "pour [from vessel] [to vessel] [content], i.e., the robot pours a liquid (3. parameter) from the first vessel into the second one"
        elif action == "give":
            help = "give [robot] [object] [human], i.e., the robot brings an object to the human"
        elif action == "grasp":
            help = "grasp [robot] [object], i.e., the robot grasps an object"
        elif action == "pick":
            help = "pick [robot] [flower] [vase], i.e., the robot picks a flower from a vase"
        else:
            help = "Unknown action " + action
        return help

    @pyqtSlot(int)
    def display_status(self, index):
        text = "Unknown Element with Index " + str(index)
        #         print "Displaying ", text
        #         print "Current goal -> ", self.current_goal
        #         print "Current menustack -> ", self.menu_stack
        #         print "current -> ", self.current
        #         print "Mode -> ", self.mode
        self.current_menu_index = index
        if self.mode == MENU_MODE_GOAL:
            if self.current_goal:
                #                 print "ui.py/display_status debug dump of current goal:"
                #                 print self.current_goal.__class__
                #                 if type(self.current_goal) is not int:
                #                     print "active = %s" % self.current_goal.arg_index
                #                     print "goal args= "
                #                     for arg in self.current_goal.args:
                #                         print str(arg)
                if (index < len(self.next_goals)):
                    next_goal = self.next_goals[index]
                    text = str(next_goal)
                    if isinstance(next_goal, goals.ActionGoal):
                        action = next_goal.action.name
                        help = self.action_help(action)
                        text = "Current: " + text + "\nHelp: " + help
                elif (index == len(self.next_goals)):
                    text = "BACK"
            else:
                text = rootMenu[index].arg[0].text
        else:
            if index < len(self.current_plan):
                text = str(self.current_plan[index])
            else:
                text = "Cannot display status of step %s in a plan of length %s" % (
                    index, len(self.current_plan))

#         if self.current_goal and isinstance(self.current_goal, goals.ActionGoal):
#             action = self.current_goal.action.name
#             help = self.action_help(action)
#             text = "Current: " + text + "\nHelp: " + help
        self.display_status_text(text)
        self.experiment_logger.log_navigation(index, text)

    def init_menu(self):
        #         logger2.debug("initializing menu")
        #         image = self.view.rootObject().findChild(QObject, "compute_image")
        #         image.turnOn()
        self.mode = MENU_MODE_GOAL
        self.menu_stack = []
        self.current_goal = None
        self.build_header(None)

        ctx = self.view.rootContext()
        # root = self.view.rootObject().findChild(QObject, "rootMenu")
        logger.debug("set context property to root menu %s", rootMenu)
        #         image.turnOff()
        ctx.setContextProperty("selectionsModel", rootMenu)
        self.set_menu(rootMenu)

    def show_goal_ui(self):
        self.mode = MENU_MODE_GOAL
        gui = self.view.rootObject().findChild(QObject, "goal_ui")
        pui = self.view.rootObject().findChild(QObject, "planner_ui")
        pui.setProperty("visible", False)
        gui.setProperty("visible", True)
        gui.setProperty("focus", True)

    def show_plan_ui(self):
        logger.debug("show plan ui in mode %s", self.mode)
        self.mode = MENU_MODE_PLAN
        gui = self.view.rootObject().findChild(QObject, "goal_ui")
        pui = self.view.rootObject().findChild(QObject, "planner_ui")
        gui.setProperty("visible", False)
        pui.setProperty("visible", True)
        pui.setProperty("focus", True)
        self.display_status(0)

    def add_image_provider(self, image_provider):
        self.image_provider = image_provider
        self.view.rootContext().engine().addImageProvider(
            'ros_image_provider', self.image_provider)
        image_provider.connect_gui(self)

    # def change_focuspoint_color_srv(self):
    # widget = self.view.rootObject().findChild(QObject, 'crosshair')

    # def switch_to_video_view(self):
    #     self.view.rootObject().switch_to_video_view()

    # def switch_to_main_view(self):
    #     self.view.rootObject().switch_to_main_view()

    def build_header(self, goal):
        if goal is None or goal.__class__ == goals.GoalSpec:
            self.set_current(None)
            return

        self.set_current(CurrentGoalItem(goal))

    def display_goal(self, goal):
        class display_goal_menu(QThread):
            def __init__(self, instance, goal):
                QThread.__init__(self)
                self.instance = instance
                self.goal = goal

            def __del__(self):
                self.wait()

            def run(self):
                if self.goal.is_unique():
                    if isinstance(self.goal, goals.ExecActionGoal):
                        self.instance.execute_action_goal(self.goal)
                    else:
                        self.instance.plan(self.goal, False)
                        self.instance.show_plan_flag = True
                    return

                self.instance.current_index = self.goal.arg_index(
                    self.goal.get_current_arg())
                self.instance.next_goals = [
                    g for g in self.instance.current_goal.next_flattened()
                    if not g.is_empty() and self.instance.filter_goal(g)
                ]

        logger.debug("will display goal %s", str(goal))
        self.experiment_logger.log_performance("ui.show_goal_ui display goal")

        #         #CalledGoals.Instance().call_goal(goal)
        #         if goal.is_unique():
        #             if isinstance(goal, goals.ExecActionGoal):
        #                 self.execute_action_goal(goal)
        #             else:
        #                 self.plan(goal)
        #             return
        #
        #         if self.current_goal is not None:
        #             self.menu_stack.append(self.current_goal)
        #
        #         self.current_goal = goal
        #         self.current_index = goal.arg_index(goal.get_current_arg())
        #tmp_goals = [(-CalledGoals.Instance().get_calls(g)*100+i, g) for i, g in enumerate(self.current_goal.next_flattened()) if not g.is_empty() and self.filter_goal(g)]
        #tmp_goals.sort()
        #self.next_goals = [g for _, g in tmp_goals]
        if self.current_goal is not None:
            self.menu_stack.append(self.current_goal)

        self.current_goal = goal
        self.show_plan_flag = False

        self.display_goal_menu_thread = display_goal_menu(self, goal)
        self.display_goal_menu_thread.finished.connect(
            self.display_goal_menu_done)
        self.display_goal_menu_thread.start()
        self.activate_loading()

#         self.next_goals = [g for g in self.current_goal.next_flattened() if not g.is_empty() and self.filter_goal(g)]

    def display_goal_menu_done(self):
        if self.show_plan_flag:
            self.plan_update_gui()
            if self.experiment_logger.autoperform:
                self.quit()

        items = [GoalMenuItem(g, self.current_index) for g in self.next_goals]
        if self.menu_stack:
            #items.append(ChooseMenuItem())
            items.append(BackMenuItem())

        self.build_header(self.current_goal)
        self.set_menu(items)
        self.experiment_logger.log_performance("ui.display_goal_menu_done",
                                               True)
        self.display_goal_menu_thread = None
        self.deactivate_loading()

    def execute_action_goal(self, action_goal):
        action = action_goal.action
        problem = self.context.problem

        #instantiate an action that matches the selected action and execute it
        valid_args = action_goal.get_matches()
        action_args = []
        for aarg in action_goal.action.args:
            if aarg in action_goal.used_arguments:
                i = action_goal.used_arguments.index(aarg)
                objects = set(tup[i] for tup in valid_args)
                # print self.args[i], map(str, objects)
            else:
                objects = list(problem.get_all_objects(aarg.type))
            action_args.append(objects)

        inst_function = action.get_inst_func(self.context.init)
        args = None
        for mapping in action.smart_instantiate(inst_function, action.args,
                                                action_args, problem):
            args = [mapping[a] for a in action.args]
            break

        self.planner.execute_action(action, args)
        #self.refresh_context(self.planner.problem)

        self.menu_stack = []
        self.action_menu()

    def refresh_context(self, problem, refs=None):
        if refs is None:  # use old references instead
            refs = self.context.refs
        self.context = goals.GoalContext(problem, refs)

    def plan_update_gui(self):
        items = [PlanItem(pnode, self.context) for pnode in self.current_plan]
        self.set_plan(items)
        self.show_plan_ui()

    def plan(self, goal, update_gui=True):
        self.menu_stack = []
        self.current_goal = None
        self.current_action_index = 0

        assert self.planner is not None
        self.planner.find_plan(goal)
        self.current_plan = self.planner.get_plan()

        if update_gui:
            self.plan_update_gui()

    def filter_goal(self, goal):
        if goal.is_universal():
            return False
        return True
コード例 #20
0
class PreviewTab(QWidget):
    """Preview of QML component given by 'source' argument. If any file in the
    source's directory or one of its subdirectories is changed, the view is
    updated unless paused. Potential errors in the QML code are displayed in
    red."""
    def __init__(self, source=None, parent=None, import_paths=None):
        super().__init__(parent=parent)

        self.updating_paused = False

        self.qml_view = QQuickView()

        engine = self.qml_view.engine()
        import_paths = import_paths or []
        for import_path in import_paths:
            engine.addImportPath(import_path)

        # idea from
        # https://www.ics.com/blog/combining-qt-widgets-and-qml-qwidgetcreatewindowcontainer
        self.container = QWidget.createWindowContainer(self.qml_view, self)

        self.error_info = QLabel()
        self.error_info.setWordWrap(True)

        self.qml_source = QUrl() if source is None else QUrl(source)
        self.update_source()

        self.pause_button = QPushButton("Pause")
        self.pause_button.setCheckable(True)

        layout = QVBoxLayout()
        layout.setAlignment(Qt.AlignCenter)
        layout.addWidget(self.error_info)
        layout.addWidget(self.container)
        layout.addWidget(self.pause_button)

        self.setLayout(layout)

        # Observations using the QFileSystemWatcher in various settings:
        # A) fileChanged signal and qml file paths
        #   Collected all *.qml files in the directory of the source and all
        #   subdirectories and added to the watcher. Now the first change would
        #   trigger the signal but none of the following
        # B) additionally connecting directoryChanged signal
        #   same issue
        # C) both signals, (sub)directory file paths
        #   Collected all subdirectories of the source directory and added it to
        #   the watcher, along with the source directory itself. Works as
        #   expected
        # D) directoryChanged signal, (sub)directory file paths
        #   same as C) without fileChanged signal, works as expected
        # Eventual solution: D
        # This implementation also helped me:
        # https://github.com/penk/qml-livereload/blob/master/main.cpp
        self.watcher = QFileSystemWatcher()
        source_dir = os.path.dirname(source)
        source_paths = glob.glob(os.path.join(source_dir, "*/"),
                                 recursive=True)
        source_paths.append(source_dir)
        failed_paths = self.watcher.addPaths(source_paths)
        if failed_paths:
            print("Failed to watch paths: {}".format(", ".join(failed_paths)))

        self.pause_button.clicked.connect(self.toggle_updating)
        self.qml_view.statusChanged.connect(self.check_status)
        self.watcher.directoryChanged.connect(self.update_source)

    def toggle_updating(self, clicked):
        """Callback for pause button."""
        self.pause_button.setText("Resume" if clicked else "Pause")
        self.updating_paused = clicked

        # Update when resuming in case of the source having changed
        if not self.updating_paused:
            self.update_source()

    def update_source(self, _=None):
        """Method and callback to update the QML view source. The second
        argument is required to have a slot matching the directoryChanged()
        interface.
        This immediately returns if updating is paused.
        """
        if self.updating_paused:
            return

        # idea from
        # https://stackoverflow.com/questions/17337493/how-to-reload-qml-file-to-qquickview
        self.qml_view.setSource(QUrl())
        self.qml_view.engine().clearComponentCache()
        # avoid error: No such file or directory
        QThread.msleep(50)
        self.qml_view.setSource(self.qml_source)
        self.container.setMinimumSize(self.qml_view.size())
        self.container.setMaximumSize(self.qml_view.size())
        # avoid error label making the window too wide
        self.error_info.setMaximumWidth(self.container.maximumWidth())

    def check_status(self, status):
        if status == QQuickView.Error:
            self.error_info.setText("<font color='red'>{}</font>".format(
                self.qml_view.errors()[-1].toString()))
        else:
            self.error_info.clear()

    def shutdown(self):
        """Shutdown tab to prepare for removal. Manually delete QML related
        members to free resources. Otherwise error messages are printed even
        after closing the tab, indicating that the QML engine still runs in the
        background.
        """
        del self.container
        del self.qml_view
コード例 #21
0
class USBPrinterManager(QObject, SignalEmitter, Extension):
    def __init__(self, parent=None):
        super().__init__(parent)
        self._serial_port_list = []
        self._printer_connections = []
        self._check_ports_thread = threading.Thread(
            target=self._updateConnectionList)
        self._check_ports_thread.daemon = True
        self._check_ports_thread.start()

        self._progress = 0

        self._control_view = None
        self._firmware_view = None
        self._extruder_temp = 0
        self._bed_temp = 0
        self._error_message = ""

        ## Add menu item to top menu of the application.
        self.setMenuName("Firmware")
        self.addMenuItem(i18n_catalog.i18n("Update Firmware"),
                         self.updateAllFirmware)

    pyqtError = pyqtSignal(str, arguments=["amount"])
    processingProgress = pyqtSignal(float, arguments=["amount"])
    pyqtExtruderTemperature = pyqtSignal(float, arguments=["amount"])
    pyqtBedTemperature = pyqtSignal(float, arguments=["amount"])

    ##  Show firmware interface.
    #   This will create the view if its not already created.
    def spawnFirmwareInterface(self, serial_port):
        if self._firmware_view is None:
            self._firmware_view = QQuickView()
            self._firmware_view.engine().rootContext().setContextProperty(
                "manager", self)
            self._firmware_view.setSource(
                QUrl("plugins/USBPrinting/FirmwareUpdateWindow.qml"))
        self._firmware_view.show()

    ##  Show control interface.
    #   This will create the view if its not already created.
    def spawnControlInterface(self, serial_port):
        if self._control_view is None:
            self._control_view = QQuickView()
            self._control_view.engine().rootContext().setContextProperty(
                "manager", self)
            self._control_view.setSource(
                QUrl("plugins/USBPrinting/ControlWindow.qml"))
        self._control_view.show()

    @pyqtProperty(float, notify=processingProgress)
    def progress(self):
        return self._progress

    @pyqtProperty(float, notify=pyqtExtruderTemperature)
    def extruderTemperature(self):
        return self._extruder_temp

    @pyqtProperty(float, notify=pyqtBedTemperature)
    def bedTemperature(self):
        return self._bed_temp

    @pyqtProperty(str, notify=pyqtError)
    def error(self):
        return self._error_message

    ##  Check all serial ports and create a PrinterConnection object for them.
    #   Note that this does not validate if the serial ports are actually usable!
    #   This (the validation) is only done when the connect function is called.
    def _updateConnectionList(self):
        while True:
            temp_serial_port_list = self.getSerialPortList(only_list_usb=True)
            if temp_serial_port_list != self._serial_port_list:  # Something changed about the list since we last changed something.
                disconnected_ports = [
                    port for port in self._serial_port_list
                    if port not in temp_serial_port_list
                ]
                self._serial_port_list = temp_serial_port_list
                for serial_port in self._serial_port_list:
                    if self.getConnectionByPort(
                            serial_port
                    ) is None:  # If it doesn't already exist, add it
                        if not os.path.islink(
                                serial_port
                        ):  # Only add the connection if it's a non symbolic link
                            connection = PrinterConnection.PrinterConnection(
                                serial_port)
                            connection.connect()
                            connection.connectionStateChanged.connect(
                                self.serialConectionStateCallback)
                            connection.progressChanged.connect(self.onProgress)
                            connection.onExtruderTemperatureChange.connect(
                                self.onExtruderTemperature)
                            connection.onBedTemperatureChange.connect(
                                self.onBedTemperature)
                            connection.onError.connect(self.onError)
                            self._printer_connections.append(connection)

                for serial_port in disconnected_ports:  # Close connections and remove them from list.
                    connection = self.getConnectionByPort(serial_port)
                    if connection != None:
                        self._printer_connections.remove(connection)
                        connection.close()
            time.sleep(
                5
            )  # Throttle, as we don"t need this information to be updated every single second.

    def updateAllFirmware(self):
        self.spawnFirmwareInterface("")
        for printer_connection in self._printer_connections:
            printer_connection.updateFirmware(
                Resources.getPath(Resources.FirmwareLocation,
                                  self._getDefaultFirmwareName()))

    def updateFirmwareBySerial(self, serial_port):
        printer_connection = self.getConnectionByPort(serial_port)
        if printer_connection is not None:
            self.spawnFirmwareInterface(printer_connection.getSerialPort())
            printer_connection.updateFirmware(
                Resources.getPath(Resources.FirmwareLocation,
                                  self._getDefaultFirmwareName()))

    def _getDefaultFirmwareName(self):
        machine_type = Application.getInstance().getActiveMachine().getTypeID()
        firmware_name = ""
        baudrate = 250000
        if sys.platform.startswith("linux"):
            baudrate = 115200
        if machine_type == "ultimaker_original":
            firmware_name = "MarlinUltimaker"
            firmware_name += "-%d" % (baudrate)
        elif machine_type == "ultimaker_original_plus":
            firmware_name = "MarlinUltimaker-UMOP-%d" % (baudrate)
        elif machine_type == "Witbox":
            return "MarlinWitbox.hex"
        elif machine_type == "ultimaker2go":
            return "MarlinUltimaker2go.hex"
        elif machine_type == "ultimaker2extended":
            return "MarlinUltimaker2extended.hex"
        elif machine_type == "ultimaker2":
            return "MarlinUltimaker2.hex"

        ##TODO: Add check for multiple extruders

        if firmware_name != "":
            firmware_name += ".hex"
        return firmware_name

    ##  Callback for extruder temperature change
    def onExtruderTemperature(self, serial_port, index, temperature):
        self._extruder_temp = temperature
        self.pyqtExtruderTemperature.emit(temperature)

    ##  Callback for bed temperature change
    def onBedTemperature(self, serial_port, temperature):
        self._bed_temperature = temperature
        self.pyqtBedTemperature.emit(temperature)

    ##  Callback for error
    def onError(self, error):
        self._error_message = error
        self.pyqtError.emit(error)

    ##  Callback for progress change
    def onProgress(self, progress, serial_port):
        self._progress = progress
        self.processingProgress.emit(progress)

    ##  Attempt to connect with all possible connections.
    def connectAllConnections(self):
        for connection in self._printer_connections:
            connection.connect()

    ##  Send gcode to printer and start printing
    def sendGCodeByPort(self, serial_port, gcode_list):
        printer_connection = self.getConnectionByPort(serial_port)
        if printer_connection is not None:
            printer_connection.printGCode(gcode_list)
            return True
        return False

    @pyqtSlot()
    def cancelPrint(self):
        for printer_connection in self.getActiveConnections():
            printer_connection.cancelPrint()

    ##  Send gcode to all active printers.
    #   \return True if there was at least one active connection.
    def sendGCodeToAllActive(self, gcode_list):
        for printer_connection in self.getActiveConnections():
            printer_connection.printGCode(gcode_list)
        if len(self.getActiveConnections()):
            return True
        else:
            return False

    ##  Send a command to a printer indentified by port
    #   \param serial port String indentifieing the port
    #   \param command String with the g-code command to send.
    #   \return True if connection was found, false otherwise
    def sendCommandByPort(self, serial_port, command):
        printer_connection = self.getConnectionByPort(serial_port)
        if printer_connection is not None:
            printer_connection.sendCommand(command)
            return True
        return False

    ##  Send a command to all active (eg; connected) printers
    #   \param command String with the g-code command to send.
    #   \return True if at least one connection was found, false otherwise
    def sendCommandToAllActive(self, command):
        for printer_connection in self.getActiveConnections():
            printer_connection.sendCommand(command)
        if len(self.getActiveConnections()):
            return True
        else:
            return False

    ##  Callback if the connection state of a connection is changed.
    #   This adds or removes the connection as a possible output device.
    def serialConectionStateCallback(self, serial_port):
        connection = self.getConnectionByPort(serial_port)
        if connection.isConnected():
            Application.getInstance().addOutputDevice(
                serial_port, {
                    "id": serial_port,
                    "function": self.spawnControlInterface,
                    "description": "Write to USB {0}".format(serial_port),
                    "icon": "print_usb",
                    "priority": 1
                })
        else:
            Application.getInstance().removeOutputDevice(serial_port)

    @pyqtSlot()
    def startPrint(self):
        gcode_list = getattr(
            Application.getInstance().getController().getScene(), "gcode_list",
            None)
        if gcode_list:
            final_list = []
            for gcode in gcode_list:
                final_list += gcode.split("\n")
            self.sendGCodeToAllActive(gcode_list)

    ##  Get a list of printer connection objects that are connected.
    def getActiveConnections(self):
        return [
            connection for connection in self._printer_connections
            if connection.isConnected()
        ]

    ##  Get a printer connection object by serial port
    def getConnectionByPort(self, serial_port):
        for printer_connection in self._printer_connections:
            if serial_port == printer_connection.getSerialPort():
                return printer_connection
        return None

    ##  Create a list of serial ports on the system.
    #   \param only_list_usb If true, only usb ports are listed
    def getSerialPortList(self, only_list_usb=False):
        base_list = []
        if platform.system() == "Windows":
            import winreg
            try:
                key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,
                                     "HARDWARE\\DEVICEMAP\\SERIALCOMM")
                i = 0
                while True:
                    values = winreg.EnumValue(key, i)
                    if not base_list or "USBSER" in values[0]:
                        base_list += [values[1]]
                    i += 1
            except Exception as e:
                pass

        if base_list:
            base_list = base_list + glob.glob("/dev/ttyUSB*") + glob.glob(
                "/dev/ttyACM*") + glob.glob("/dev/cu.usb*")
            base_list = filter(
                lambda s: "Bluetooth" not in s, base_list
            )  # Filter because mac sometimes puts them in the list
        else:
            base_list = base_list + glob.glob("/dev/ttyUSB*") + glob.glob(
                "/dev/ttyACM*") + glob.glob("/dev/cu.*") + glob.glob(
                    "/dev/tty.usb*") + glob.glob("/dev/rfcomm*") + glob.glob(
                        "/dev/serial/by-id/*")
        return base_list
コード例 #22
0
ファイル: main.py プロジェクト: chenz2015/data_repost
        

def sniff_data(qroot):
    cap = pyshark.FileCapture('D:\\4.pcapng')
    for p in cap:
        if 'MODBUS' in p:
            if p['IP'].src == '192.168.0.103':
                packet_windturbine_1(p, qroot)
        else:
            continue

if __name__ == '__main__':
    
    path = 'main.qml'   
    app = QGuiApplication([])
    
    view = QQuickView()
    
    view.engine().quit.connect(app.quit)   
    view.setSource(QUrl(path))             
    view.show()

    context = view.rootContext()
    rootobj = view.rootObject()

    sniff_thread = Thread(target=sniff_data, args=(rootobj,))
    sniff_thread.setDaemon(True)
    sniff_thread.start()

    app.exec_()                         
コード例 #23
0
class PhotoBoothGUI(QObject):
    def run(self):
        # Create main app
        self.myApp = QApplication(sys.argv)
        # Create a label and set its properties
        self.appLabel = QQuickView()
        #self.appLabel.setSource(QUrl('loading.qml'))

        # Show the Label
        self.appLabel.show()

        # Initialize PhotoBoothEngine.
        self.pbengine = PhotoBoothEngine()

        self.pbengine.on_change_url.connect(self.update_url_signal)
        self.pbengine.on_connect_signal.connect(self.connect_signal)

        self.pbengine.change_qml(0)
        self.pbengine.connect_state(0)

        print("UPDATE")
        #self.pbengine.on_status.connect(self.appLabel.rootObject().status)
        #self.pbengine.on_update_filter_preview.connect(self.appLabel.rootObject().updateImageFilterPreview)

        self.appLabel.rootContext().setContextProperty('pbengine',
                                                       self.pbengine)

        self.setup_text_status_fly_component()

        self.pbengine.start_state_thread(0)

        # Execute the Application and Exit
        self.myApp.exec_()
        sys.exit()

    def setup_text_status_fly_component(self):
        # Create a component factory and load the QML script.
        print("Hello")
        self.component = QQmlComponent(self.appLabel.engine())
        self.component.loadUrl(QUrl('qml/TextStatusFly.qml'))

        print("Hello2")
        self.statuswidget = self.component.create(self.appLabel.rootContext())

        print("Hello3")
        self.statuswidget.setParentItem(self.appLabel.rootObject())
        self.statuswidget.setParent(self.appLabel.rootObject())

        print("Hello4")
        #statuswidget.setProperty("targetX", 100)
        self.statuswidget.setProperty("objectName", "textStatusBar")

        print("Hello5")
        self.appLabel.rootContext().setContextProperty('textStatusBar',
                                                       self.statuswidget)

        self.statuswidget.setProperty("parentSet", True)

    def update_url_signal(self, url):
        print(" ** Updating URL: %s" % url)

        #self.pbengine.on_change_url.disconnect()
        #self.pbengine.on_connect_signal.disconnect()

        self.appLabel.rootContext().setContextProperty('textStatusBar', None)
        self.appLabel.setSource(QUrl())
        self.appLabel.engine().clearComponentCache()
        self.appLabel.setSource(QUrl(url))
        self.setup_text_status_fly_component()
        self.appLabel.show()

        # Reconnect
        #self.pbengine.on_change_url.connect(self.update_url_signal)
        #self.pbengine.on_connect_signal.connect(self.connect_signal)

    def connect_signal(self, signal, target):
        print(" ** Binding signal %s to target %s!" % (str(signal), target))
        print(" ** (getattr(self.appLabel, target) = %s)" %
              (str(getattr(self.appLabel.rootObject(), target))))
        signal.connect(getattr(self.appLabel.rootObject(), target))
コード例 #24
0
    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)
    asdf.setProperty("objectName", "textStatusBar")

    print("Hello5")
    appLabel.rootContext().setContextProperty('textStatusBar', asdf)
コード例 #25
0
ファイル: main.py プロジェクト: UMDIEEE/MDayPhotobooth
    # 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)
    asdf.setProperty("objectName", "textStatusBar")
    
    print("Hello5")
    appLabel.rootContext().setContextProperty('textStatusBar', asdf)
コード例 #26
0
ファイル: launcher.py プロジェクト: meahmadi/launcher
	def newUUID(self):
		return QUuid.createUuid().toString()
		

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

	app = QGuiApplication(sys.argv)
	app.setLayoutDirection(Qt.RightToLeft);


	view = QQuickView()
	context = view.rootContext()
	
	view.engine().setOfflineStoragePath(".")
	
	exutil = LauncherEXUtils()
	qmlRegisterType(LauncherEXUtils, 'ExUtils', 1, 0, 'ExUtils')
	qmlRegisterType(Bozorgrah,'Bozorgrah',1,0,'Bozorgrah')
	context.setContextProperty('exutils',exutil)
	
	view.setResizeMode(QQuickView.SizeRootObjectToView)
	try:
		approot = os.path.dirname(os.path.abspath(__file__))
	except NameError:  # We are the main py2exe script, not a module
		approot = os.path.dirname(os.path.abspath(sys.argv[0]))
	print(approot)
	view.setSource(
			QUrl.fromLocalFile(
					os.path.join(approot,'qml\\app.qml')))
コード例 #27
0
ファイル: animation.py プロジェクト: louisraccoon/PyStudy
## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
## $QT_END_LICENSE$
##
#############################################################################

import sys
import os.path

from PyQt5.QtCore import QUrl
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtQuick import QQuickView
#animation 폴더의 animation_rc 와 shared 폴더의 shared_rc를 import해온다.
from shared_rc import *
from animation_rc import *

if len(sys.argv) is 2:# 실행 옵션으로 파이썬도움말 절대경로 제공시
    os.chdir(sys.argv[1])


app = QGuiApplication(sys.argv)
view = QQuickView()
view.engine().quit.connect(app.quit)
view.setSource(QUrl('animation.qml'))
view.show()
sys.exit(app.exec_())
コード例 #28
0
ファイル: main.py プロジェクト: drewdru/AOI
from controllers.binarizeController import BinarizeController
from controllers.morphologyController import MorphologyController
from controllers.segmentationController import SegmentationController

if __name__ == '__main__':
    # Create main app
    myApp = QApplication(sys.argv)
    myApp.setWindowIcon(QIcon('./images/icon.png'))

    # Create a View and set its properties
    appView = QQuickView()
    appView.setMinimumHeight(640)
    appView.setMinimumWidth(1024)
    appView.setTitle('roadLaneFinding')

    engine = appView.engine()
    engine.quit.connect(myApp.quit)
    context = engine.rootContext()

    # add paths
    # appDir = os.getcwd()
    # print(QDir.currentPath())
    appDir = 'file:///' + QDir.currentPath()
    # print(appDir)
    # # print('appDir:', appDir)
    # appDir = 'file:///h:/QtDocuments/AOI'
    # print(appDir)
    context.setContextProperty('appDir', appDir)

    # add controllers
    mainController = MainController()