Python QQmlContext.setContextProperty方法代码示例

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
    def createQmlComponent(self, qml_file_path: str, context_properties: Dict[str, "QObject"] = None) -> Optional["QObject"]:
        if self._qml_engine is None: # Protect in case the engine was not initialized yet
            return None
        path = QUrl.fromLocalFile(qml_file_path)
        component = QQmlComponent(self._qml_engine, path)
        result_context = QQmlContext(self._qml_engine.rootContext()) #type: ignore #MyPy doens't realise that self._qml_engine can't be None here.
        if context_properties is not None:
            for name, value in context_properties.items():
                result_context.setContextProperty(name, value)
        result = component.create(result_context)
        for err in component.errors():
            Logger.log("e", str(err.toString()))
        if result is None:
            return None

        # We need to store the context with the qml object, else the context gets garbage collected and the qml objects
        # no longer function correctly/application crashes.
        result.attached_context = result_context
        return result

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class PauseBackend(QObject, Extension):
    def __init__(self, parent = None):
        super().__init__(parent = parent)

        self._additional_component = None
        self._additional_components_view = None

        Application.getInstance().engineCreatedSignal.connect(self._createAdditionalComponentsView)

    def _createAdditionalComponentsView(self):
        Logger.log("d", "Creating additional ui components for Pause Backend plugin.")

        path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("PauseBackendPlugin"), "PauseBackend.qml"))
        self._additional_component = QQmlComponent(Application.getInstance()._engine, path)

        # We need access to engine (although technically we can't)
        self._additional_components_context = QQmlContext(Application.getInstance()._engine.rootContext())
        self._additional_components_context.setContextProperty("manager", self)

        self._additional_components_view = self._additional_component.create(self._additional_components_context)
        if not self._additional_components_view:
            Logger.log("w", "Could not create additional components for Pause Backend plugin.")
            return

        Application.getInstance().addAdditionalComponent("saveButton", self._additional_components_view.findChild(QObject, "pauseResumeButton"))

    @pyqtSlot()
    def pauseBackend(self):
        backend = Application.getInstance().getBackend()
        backend._change_timer.timeout.disconnect(backend.slice)
        backend._terminate()

        backend.backendStateChange.emit(BackendState.Error)

    @pyqtSlot()
    def resumeBackend(self):
        backend = Application.getInstance().getBackend()
        backend._change_timer.timeout.connect(backend.slice)
        backend.forceSlice()

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]

#.........这里部分代码省略.........

    jobNameChanged = pyqtSignal()

    errorTextChanged = pyqtSignal()

    acceptsCommandsChanged = pyqtSignal()

    printerStateChanged = pyqtSignal()

    printerTypeChanged = pyqtSignal()

    # Signal to be emitted when some drastic change occurs in the remaining time (not when the time just passes on normally).
    preheatBedRemainingTimeChanged = pyqtSignal()

    @pyqtProperty(QObject, constant=True)
    def monitorItem(self):
        # Note that we specifically only check if the monitor component is created.
        # It could be that it failed to actually create the qml item! If we check if the item was created, it will try to
        # create the item (and fail) every time.
        if not self._monitor_component:
            self._createMonitorViewFromQML()

        return self._monitor_item

    def _createMonitorViewFromQML(self):
        path = QUrl.fromLocalFile(self._monitor_view_qml_path)

        # Because of garbage collection we need to keep this referenced by python.
        self._monitor_component = QQmlComponent(Application.getInstance()._engine, path)

        # Check if the context was already requested before (Printer output device might have multiple items in the future)
        if self._qml_context is None:
            self._qml_context = QQmlContext(Application.getInstance()._engine.rootContext())
            self._qml_context.setContextProperty("OutputDevice", self)

        self._monitor_item = self._monitor_component.create(self._qml_context)
        if self._monitor_item is None:
            Logger.log("e", "QQmlComponent status %s", self._monitor_component.status())
            Logger.log("e", "QQmlComponent error string %s", self._monitor_component.errorString())

    @pyqtProperty(str, notify=printerTypeChanged)
    def printerType(self):
        return self._printer_type

    @pyqtProperty(str, notify=printerStateChanged)
    def printerState(self):
        return self._printer_state

    @pyqtProperty(str, notify = jobStateChanged)
    def jobState(self):
        return self._job_state

    def _updatePrinterType(self, printer_type):
        if self._printer_type != printer_type:
            self._printer_type = printer_type
            self.printerTypeChanged.emit()

    def _updatePrinterState(self, printer_state):
        if self._printer_state != printer_state:
            self._printer_state = printer_state
            self.printerStateChanged.emit()

    def _updateJobState(self, job_state):
        if self._job_state != job_state:
            self._job_state = job_state
            self.jobStateChanged.emit()

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class MachineAction(QObject, PluginObject):

    ##  Create a new Machine action.
    #   \param key unique key of the machine action
    #   \param label Human readable label used to identify the machine action.
    def __init__(self, key, label = ""):
        super().__init__()
        self._key = key
        self._label = label
        self._qml_url = ""

        self._component = None
        self._context = None
        self._view = None
        self._finished = False

    labelChanged = pyqtSignal()
    onFinished = pyqtSignal()

    def getKey(self):
        return self._key

    @pyqtProperty(str, notify = labelChanged)
    def label(self):
        return self._label

    def setLabel(self, label):
        if self._label != label:
            self._label = label
            self.labelChanged.emit()

    ##  Reset the action to it's default state.
    #   This should not be re-implemented by child classes, instead re-implement _reset.
    #   /sa _reset
    @pyqtSlot()
    def reset(self):
        self._component = None
        self._finished = False
        self._reset()

    ##  Protected implementation of reset.
    #   /sa reset()
    def _reset(self):
        pass

    @pyqtSlot()
    def setFinished(self):
        self._finished = True
        self._reset()
        self.onFinished.emit()

    @pyqtProperty(bool, notify = onFinished)
    def finished(self):
        return self._finished

    ##  Protected helper to create a view object based on provided QML.
    def _createViewFromQML(self):
        path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath(self.getPluginId()), self._qml_url))
        self._component = QQmlComponent(Application.getInstance()._engine, path)
        self._context = QQmlContext(Application.getInstance()._engine.rootContext())
        self._context.setContextProperty("manager", self)
        self._view = self._component.create(self._context)
        if self._view is None:
            Logger.log("c", "QQmlComponent status %s", self._component.status())
            Logger.log("c", "QQmlComponent error string %s", self._component.errorString())

    @pyqtProperty(QObject, constant = True)
    def displayItem(self):
        if not self._component:
            self._createViewFromQML()

        return self._view

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]

#.........这里部分代码省略.........

    @pyqtSlot(str, str)
    def removeManualPrinter(self, key, address):
        if not self._network_plugin:
            return

        self._network_plugin.removeManualPrinter(key, address)

    @pyqtSlot(str, str)
    def setManualPrinter(self, key, address):
        if key != "":
            # This manual printer replaces a current manual printer
            self._network_plugin.removeManualPrinter(key)

        if address != "":
            self._network_plugin.addManualPrinter(address)

    def _onPrinterDiscoveryChanged(self, *args):
        self._last_zeroconf_event_time = time.time()
        self.printersChanged.emit()

    @pyqtProperty("QVariantList", notify=printersChanged)
    def foundDevices(self):
        if self._network_plugin:
            if Application.getInstance().getGlobalContainerStack():
                global_printer_type = Application.getInstance().getGlobalContainerStack().getBottom().getId()
            else:
                global_printer_type = "unknown"

            printers = list(self._network_plugin.getPrinters().values())
            # TODO; There are still some testing printers that don't have a correct printer type, so don't filter out unkown ones just yet.
            printers = [
                printer
                for printer in printers
                if printer.printerType == global_printer_type or printer.printerType == "unknown"
            ]
            printers.sort(key=lambda k: k.name)
            return printers
        else:
            return []

    @pyqtSlot(str)
    def setKey(self, key):
        global_container_stack = Application.getInstance().getGlobalContainerStack()
        if global_container_stack:
            meta_data = global_container_stack.getMetaData()
            if "um_network_key" in meta_data:
                global_container_stack.setMetaDataEntry("um_network_key", key)
                # Delete old authentication data.
                global_container_stack.removeMetaDataEntry("network_authentication_id")
                global_container_stack.removeMetaDataEntry("network_authentication_key")
            else:
                global_container_stack.addMetaDataEntry("um_network_key", key)

        if self._network_plugin:
            # Ensure that the connection states are refreshed.
            self._network_plugin.reCheckConnections()

    @pyqtSlot(result=str)
    def getStoredKey(self):
        global_container_stack = Application.getInstance().getGlobalContainerStack()
        if global_container_stack:
            meta_data = global_container_stack.getMetaData()
            if "um_network_key" in meta_data:
                return global_container_stack.getMetaDataEntry("um_network_key")

        return ""

    @pyqtSlot()
    def loadConfigurationFromPrinter(self):
        machine_manager = Application.getInstance().getMachineManager()
        hotend_ids = machine_manager.printerOutputDevices[0].hotendIds
        for index in range(len(hotend_ids)):
            machine_manager.printerOutputDevices[0].hotendIdChanged.emit(index, hotend_ids[index])
        material_ids = machine_manager.printerOutputDevices[0].materialIds
        for index in range(len(material_ids)):
            machine_manager.printerOutputDevices[0].materialIdChanged.emit(index, material_ids[index])

    def _createAdditionalComponentsView(self):
        Logger.log("d", "Creating additional ui components for UM3.")
        path = QUrl.fromLocalFile(
            os.path.join(PluginRegistry.getInstance().getPluginPath("UM3NetworkPrinting"), "UM3InfoComponents.qml")
        )
        self.__additional_component = QQmlComponent(Application.getInstance()._engine, path)

        # We need access to engine (although technically we can't)
        self.__additional_components_context = QQmlContext(Application.getInstance()._engine.rootContext())
        self.__additional_components_context.setContextProperty("manager", self)

        self.__additional_components_view = self.__additional_component.create(self.__additional_components_context)
        if not self.__additional_components_view:
            Logger.log("w", "Could not create ui components for UM3.")
            return

        Application.getInstance().addAdditionalComponent(
            "monitorButtons", self.__additional_components_view.findChild(QObject, "networkPrinterConnectButton")
        )
        Application.getInstance().addAdditionalComponent(
            "machinesDetailPane", self.__additional_components_view.findChild(QObject, "networkPrinterConnectionInfo")
        )

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class USBPrinterManager(QObject, SignalEmitter, OutputDevicePlugin, Extension):
    def __init__(self, parent = None):
        QObject.__init__(self, parent)
        SignalEmitter.__init__(self)
        OutputDevicePlugin.__init__(self)
        Extension.__init__(self)
        self._serial_port_list = []
        self._printer_connections = {}
        self._printer_connections_model = None
        self._update_thread = threading.Thread(target = self._updateThread)
        self._update_thread.setDaemon(True)

        self._check_updates = True
        self._firmware_view = None

        ## Add menu item to top menu of the application.
        self.setMenuName(i18n_catalog.i18nc("@title:menu","Firmware"))
        self.addMenuItem(i18n_catalog.i18nc("@item:inmenu", "Update Firmware"), self.updateAllFirmware)

        Application.getInstance().applicationShuttingDown.connect(self.stop)
        self.addConnectionSignal.connect(self.addConnection) #Because the model needs to be created in the same thread as the QMLEngine, we use a signal.

    addConnectionSignal = Signal()
    printerConnectionStateChanged = pyqtSignal()

    progressChanged = pyqtSignal()

    @pyqtProperty(float, notify = progressChanged)
    def progress(self):
        progress = 0
        for name, connection in self._printer_connections.items():
            progress += connection.progress

        return progress / len(self._printer_connections)

    def start(self):
        self._check_updates = True
        self._update_thread.start()

    def stop(self):
        self._check_updates = False
        try:
            self._update_thread.join()
        except RuntimeError:
            pass

    def _updateThread(self):
        while self._check_updates:
            result = self.getSerialPortList(only_list_usb = True)
            self._addRemovePorts(result)
            time.sleep(5)

    ##  Show firmware interface.
    #   This will create the view if its not already created.
    def spawnFirmwareInterface(self, serial_port):
        if self._firmware_view is None:
            path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("USBPrinting"), "FirmwareUpdateWindow.qml"))
            component = QQmlComponent(Application.getInstance()._engine, path)

            self._firmware_context = QQmlContext(Application.getInstance()._engine.rootContext())
            self._firmware_context.setContextProperty("manager", self)
            self._firmware_view = component.create(self._firmware_context)

        self._firmware_view.show()

    @pyqtSlot()
    def updateAllFirmware(self):
        if not self._printer_connections:
            Message(i18n_catalog.i18nc("@info","Cannot update firmware, there were no connected printers found.")).show()
            return

        self.spawnFirmwareInterface("")
        for printer_connection in self._printer_connections:
            try:
                self._printer_connections[printer_connection].updateFirmware(Resources.getPath(CuraApplication.ResourceTypes.Firmware, self._getDefaultFirmwareName()))
            except FileNotFoundError:
                self._printer_connections[printer_connection].setProgress(100, 100)
                Logger.log("w", "No firmware found for printer %s", printer_connection)
                continue

    @pyqtSlot(str, result = bool)
    def updateFirmwareBySerial(self, serial_port):
        if serial_port in self._printer_connections:
            self.spawnFirmwareInterface(self._printer_connections[serial_port].getSerialPort())
            try:
                self._printer_connections[serial_port].updateFirmware(Resources.getPath(CuraApplication.ResourceTypes.Firmware, self._getDefaultFirmwareName()))
            except FileNotFoundError:
                self._firmware_view.close()
                Logger.log("e", "Could not find firmware required for this machine")
                return False
            return True
        return False

    ##  Return the singleton instance of the USBPrinterManager
    @classmethod
    def getInstance(cls, engine = None, script_engine = None):
        # Note: Explicit use of class name to prevent issues with inheritance.
        if USBPrinterManager._instance is None:
            USBPrinterManager._instance = cls()

#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class ChangeLog(Extension, QObject,):
    def __init__(self, parent = None):
        QObject.__init__(self, parent)
        Extension.__init__(self)
        self._changelog_window = None
        self._changelog_context = None
        version_string = Application.getInstance().getVersion()
        if version_string is not "master":
            self._version = Version(version_string)
        else:
            self._version = None

        self._change_logs = None
        Application.getInstance().engineCreatedSignal.connect(self._onEngineCreated)
        Preferences.getInstance().addPreference("general/latest_version_changelog_shown", "2.0.0") #First version of CURA with uranium
        self.addMenuItem(catalog.i18nc("@item:inmenu", "Show Changelog"), self.showChangelog)
        #self.showChangelog()

    def getChangeLogs(self):
        if not self._change_logs:
            self.loadChangeLogs()
        return self._change_logs

    @pyqtSlot(result = str)
    def getChangeLogString(self):
        logs = self.getChangeLogs()
        result = ""
        for version in logs:
            result += "<h1>" + str(version) + "</h1><br>"
            result += ""
            for change in logs[version]:
                if str(change) != "":
                    result += "<b>" + str(change) + "</b><br>"
                for line in logs[version][change]:
                    result += str(line) + "<br>"
                result += "<br>"

        pass
        return result

    def loadChangeLogs(self):
        self._change_logs = collections.OrderedDict()
        with open(os.path.join(PluginRegistry.getInstance().getPluginPath(self.getPluginId()), "ChangeLog.txt"), "r",-1, "utf-8") as f:
            open_version = None
            open_header = "" # Initialise to an empty header in case there is no "*" in the first line of the changelog
            for line in f:
                line = line.replace("\n","")
                if "[" in line and "]" in line:
                    line = line.replace("[","")
                    line = line.replace("]","")
                    open_version = Version(line)
                    open_header = ""
                    self._change_logs[open_version] = collections.OrderedDict()
                elif line.startswith("*"):
                    open_header = line.replace("*","")
                    self._change_logs[open_version][open_header] = []
                elif line != "":
                    if open_header not in self._change_logs[open_version]:
                        self._change_logs[open_version][open_header] = []
                    self._change_logs[open_version][open_header].append(line)

    def _onEngineCreated(self):
        if not self._version:
            return #We're on dev branch.

        if Preferences.getInstance().getValue("general/latest_version_changelog_shown") == "master":
            latest_version_shown = Version("0.0.0")
        else:
            latest_version_shown = Version(Preferences.getInstance().getValue("general/latest_version_changelog_shown"))

        if self._version > latest_version_shown:
            self.showChangelog()

    def showChangelog(self):
        if not self._changelog_window:
            self.createChangelogWindow()

        self._changelog_window.show()
        Preferences.getInstance().setValue("general/latest_version_changelog_shown", Application.getInstance().getVersion())

    def hideChangelog(self):
        if self._changelog_window:
            self._changelog_window.hide()

    def createChangelogWindow(self):
        path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath(self.getPluginId()), "ChangeLog.qml"))

        component = QQmlComponent(Application.getInstance()._engine, path)
        self._changelog_context = QQmlContext(Application.getInstance()._engine.rootContext())
        self._changelog_context.setContextProperty("manager", self)
        self._changelog_window = component.create(self._changelog_context)

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]

#.........这里部分代码省略.........
            self.connectionStateChanged.emit(self._box_IP)
            # if self._is_connected:
            # self._listen_thread.start()
        else:
            Logger.log("w", "Printer connection state was not changed")

    # Close the printer connection
    def close(self):
        Logger.log("i", "Closing the printer connection.")
        if self._connect_thread.isAlive():
            try:
                self._connect_thread.join()
            except Exception as e:
                pass

        self._connect_thread = threading.Thread(target=self._connect)
        self._connect_thread.daemon = True
        
    # Returns the printer's _is_connected True or False
    def isConnected(self):
        return self._is_connected

    # Ensure that close gets called when object is destroyed
    def __del__(self):
        self.close()

    # This creates the control interface if it isn't already created
    def createControlInterface(self):
        if self._control_view is None:
            Logger.log("d", "Creating control interface for printer connection")
            path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("Doodle3D"), "ControlWindow.qml"))
            component = QQmlComponent(Application.getInstance()._engine, path)
            self._control_context = QQmlContext(Application.getInstance()._engine.rootContext())
            self._control_context.setContextProperty("manager", self)
            self._control_view = component.create(self._control_context)

    # This will show the control interface, and create the view if its not already created.
    def showControlInterface(self):
        if self._control_view is None:
            self.createControlInterface()
        self._control_view.show()

    ##  Private function to set the temperature of an extruder
    #   \param index index of the extruder
    #   \param temperature recieved temperature
    def _setExtruderTemperature(self, index, temperature):
        try: 
            ##self._extruder_temperatures[index] = temperature
            self.extruderTemperatureChanged.emit()
        except Exception as e:
            pass

    ##  Private function to set the temperature of the bed.
    #   As all printers (as of time of writing) only support a single heated bed,
    #   these are not indexed as with extruders.
    def _setBedTemperature(self, temperature):
        self._bed_temperature = temperature
        self.bedTemperatureChanged.emit()

    def requestWrite(self, node, file_name = None, filter_by_machine = False):
        self.showControlInterface()

    # Set the progress of the print. current progress and maximum progress.
    def setProgress(self, progress, max_progress=100):
        self._progress = (progress / max_progress) * 100
        self.progressChanged.emit()

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
    def _fill_qml_context(self, context: QQmlContext) -> None:
        """ Fill the context of a QML element with the necessary resources. """
        context.setContextProperty("ConflictsModel", self.conflicts_model)
        context.setContextProperty("ErrorsModel", self.errors_model)
        context.setContextProperty("EngineModel", self.engine_model)
        context.setContextProperty("ActionModel", self.action_model)
        context.setContextProperty("FileModel", self.file_model)
        context.setContextProperty("IgnoredsModel", self.ignoreds_model)
        context.setContextProperty("languageModel", self.language_model)
        context.setContextProperty("api", self.api)
        context.setContextProperty("application", self)
        context.setContextProperty("currentLanguage", self.current_language())
        context.setContextProperty("manager", self.manager)
        context.setContextProperty("osi", self.osi)
        context.setContextProperty("updater", self.manager.updater)
        context.setContextProperty("ratio", self.ratio)
        context.setContextProperty("update_check_delay", Options.update_check_delay)
        context.setContextProperty("isFrozen", Options.is_frozen)
        context.setContextProperty("WINDOWS", WINDOWS)
        context.setContextProperty("tl", Translator._singleton)
        context.setContextProperty(
            "nuxeoVersionText", f"{APP_NAME} {self.manager.version}"
        )
        metrics = self.manager.get_metrics()
        versions = (
            f'Python {metrics["python_version"]}, '
            f'Qt {metrics["qt_version"]}, '
            f'SIP {metrics["sip_version"]}'
        )
        if Options.system_wide:
            versions += " [admin]"
        context.setContextProperty("modulesVersionText", versions)

        colors = {
            "darkBlue": "#1F28BF",
            "nuxeoBlue": "#0066FF",
            "lightBlue": "#00ADED",
            "teal": "#73D2CF",
            "purple": "#8400FF",
            "red": "#C02828",
            "orange": "#FF9E00",
            "darkGray": "#495055",
            "mediumGray": "#7F8284",
            "lightGray": "#BCBFBF",
            "lighterGray": "#F5F5F5",
        }

        for name, value in colors.items():
            context.setContextProperty(name, value)

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class Doodle3D(QObject, SignalEmitter, OutputDevicePlugin, Extension):
    def __init__(self, parent=None):
        QObject.__init__(self, parent)
        SignalEmitter.__init__(self)
        OutputDevicePlugin.__init__(self)
        Extension.__init__(self)

        self._serial_port_list = []
        self._printer_connections = {}
        self._printer_connections_model = None
        self._update_thread = threading.Thread(target=self._updateThread)
        self._update_thread.setDaemon(True)

        self._check_updates = True
        self._firmware_view = None
        self.updatetrigger = False

        # Add menu item to top menu of the application.
        self.setMenuName(i18n_catalog.i18nc("@title:menu", "Doodle3D"))
        self.addMenuItem(i18n_catalog.i18nc("@item:inlistbox", "Enable Scan devices..."), self.updateAllFirmware)

        Application.getInstance().applicationShuttingDown.connect(self.stop)
        self.addConnectionSignal.connect(self.addConnection)

    # Because the model needs to be created in the same thread as the QMLEngine, we use a signal.
    addConnectionSignal = Signal()
    printerConnectionStateChanged = pyqtSignal()
    settingChanged = pyqtSignal()

    """
    def start(self):
        self._check_updates = True
        self._update_thread.start()

    def stop(self):
        self._check_updates = False
        try:
            self._update_thread.join()
        except RuntimeError:
            pass
    """

    def _updateThread(self):
        while self.updatetrigger==True:
            result = self.getSerialPortList()
            #Logger.log("d","Connected Boxes: %s" % result)
            thereturn = self._addRemovePorts(result)
            if thereturn == False:
                self.updatetrigger=False
                break
            time.sleep(5)

    # Show firmware interface.
    # This will create the view if its not already created.
    
    def spawnFirmwareInterface(self, serial_port):
        if self._firmware_view is None:
            path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("Doodle3D"), "SettingsWindow.qml"))
            component = QQmlComponent(Application.getInstance()._engine, path)
            self._firmware_context = QQmlContext(Application.getInstance()._engine.rootContext())
            self._firmware_context.setContextProperty("manager", self)
            self._firmware_view = component.create(self._firmware_context)
        self._firmware_view.show()

    def updateAllFirmware(self):
        self.updatetrigger = True
        try:
            self._update_thread.start()
        except RuntimeError:
            Logger.log("d","[Doodle3D] Thread already started")

        
        """
        self.spawnFirmwareInterface("")
        
        for printer_connection in self._printer_connections:
            try:
                self._printer_connections[printer_connection].updateFirmware(Resources.getPath(CuraApplication.ResourceTypes.Firmware, self._getDefaultFirmwareName()))
            except FileNotFoundError:
                continue
        """
    
    @pyqtSlot(str, result=bool)
    def updateFirmwareBySerial(self, serial_port):
        if serial_port in self._printer_connections:
            self.spawnFirmwareInterface(self._printer_connections[serial_port].getSerialPort())
            try:
                self._printer_connections[serial_port].updateFirmware(Resources.getPath(CuraApplication.ResourceTypes.Firmware, self._getDefaultFirmwareName()))
            except FileNotFoundError:
                self._firmware_view.close()
                Logger.log("e", "Could not find firmware required for this machine")
                return False
            return True
        return False
    
    # Return the singleton instance of the USBPrinterManager
    @classmethod
    def getInstance(cls, engine=None, script_engine=None):
        # Note: Explicit use of class name to prevent issues with inheritance.
        if Doodle3D._instance is None:
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class ChangeLog(Extension, QObject,):
    def __init__(self, parent = None):
        QObject.__init__(self, parent)
        Extension.__init__(self)
        self._changelog_window = None
        self._changelog_context = None
        version_string = Application.getInstance().getVersion()
        if version_string is not "master":
            self._version = Version(version_string)
        else:
            self._version = None
        self._change_logs = None
        Application.getInstance().engineCreatedSignal.connect(self._onEngineCreated)
        Preferences.getInstance().addPreference("general/latest_version_changelog_shown", "15.05.90") #First version of CURA with uranium
        #self.showChangelog()

    def getChangeLogs(self):
        if not self._change_logs:
            self.loadChangeLogs()
        return self._change_logs

    @pyqtSlot(result = str)
    def getChangeLogString(self):
        logs = self.getChangeLogs()
        latest_version = Version(Preferences.getInstance().getValue("general/latest_version_changelog_shown"))
        result = ""
        for version in logs:
            result += "<h1>" + str(version) + "</h1><br>"
            result += ""
            for change in logs[version]:
                result += "<b>" + str(change) + "</b><br>"
                for line in logs[version][change]:
                    result += str(line) + "<br>"
                result += "<br>"

        pass
        return result

    def loadChangeLogs(self):
        self._change_logs = {}
        with open(os.path.join(PluginRegistry.getInstance().getPluginPath("ChangeLogPlugin"), "ChangeLog.txt"), 'r') as f:
            open_version = None
            open_header = None
            for line in f:
                line = line.replace("\n","")
                if "[" in line and "]" in line:
                    line = line.replace("[","")
                    line = line.replace("]","")
                    open_version = Version(line)
                    self._change_logs[Version(line)] = {}
                elif line.startswith("*"):
                    open_header = line.replace("*","")
                    self._change_logs[open_version][open_header] = []
                else:
                    if line != "":
                        self._change_logs[open_version][open_header].append(line)

    def _onEngineCreated(self):
        if not self._version:
            return #We're on dev branch.
        if self._version > Preferences.getInstance().getValue("general/latest_version_changelog_shown"):
            self.showChangelog()

    def showChangelog(self):
        if not self._changelog_window:
            self.createChangelogWindow()
        self._changelog_window.show()
        Preferences.getInstance().setValue("general/latest_version_changelog_shown", Application.getInstance().getVersion())

    def hideChangelog(self):
        if self._changelog_window:
            self._changelog_window.hide()

    def createChangelogWindow(self):
        path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("ChangeLogPlugin"), "ChangeLog.qml"))
        component = QQmlComponent(Application.getInstance()._engine, path)
        self._changelog_context = QQmlContext(Application.getInstance()._engine.rootContext())
        self._changelog_context.setContextProperty("manager", self)
        self._changelog_window = component.create(self._changelog_context)

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class WorkspaceDialog(QObject):
    showDialogSignal = pyqtSignal()

    def __init__(self, parent = None):
        super().__init__(parent)
        self._component = None
        self._context = None
        self._view = None
        self._qml_url = "WorkspaceDialog.qml"
        self._lock = threading.Lock()
        self._default_strategy = "override"
        self._result = {"machine": self._default_strategy,
                        "quality_changes": self._default_strategy,
                        "material": self._default_strategy}
        self._visible = False
        self.showDialogSignal.connect(self.__show)

        self._has_quality_changes_conflict = False
        self._has_machine_conflict = False
        self._has_material_conflict = False

    machineConflictChanged = pyqtSignal()
    qualityChangesConflictChanged = pyqtSignal()
    materialConflictChanged = pyqtSignal()

    @pyqtProperty(bool, notify = machineConflictChanged)
    def machineConflict(self):
        return self._has_machine_conflict

    @pyqtProperty(bool, notify=qualityChangesConflictChanged)
    def qualityChangesConflict(self):
        return self._has_quality_changes_conflict

    @pyqtProperty(bool, notify=materialConflictChanged)
    def materialConflict(self):
        return self._has_material_conflict

    @pyqtSlot(str, str)
    def setResolveStrategy(self, key, strategy):
        if key in self._result:
            self._result[key] = strategy

    def setMaterialConflict(self, material_conflict):
        self._has_material_conflict = material_conflict
        self.materialConflictChanged.emit()

    def setMachineConflict(self, machine_conflict):
        self._has_machine_conflict = machine_conflict
        self.machineConflictChanged.emit()

    def setQualityChangesConflict(self, quality_changes_conflict):
        self._has_quality_changes_conflict = quality_changes_conflict
        self.qualityChangesConflictChanged.emit()

    def getResult(self):
        if "machine" in self._result and not self._has_machine_conflict:
            self._result["machine"] = None
        if "quality_changes" in self._result and not self._has_quality_changes_conflict:
            self._result["quality_changes"] = None
        if "material" in self._result and not self._has_material_conflict:
            self._result["material"] = None
        return self._result

    def _createViewFromQML(self):
        path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("3MFReader"), self._qml_url))
        self._component = QQmlComponent(Application.getInstance()._engine, path)
        self._context = QQmlContext(Application.getInstance()._engine.rootContext())
        self._context.setContextProperty("manager", self)
        self._view = self._component.create(self._context)
        if self._view is None:
            Logger.log("c", "QQmlComponent status %s", self._component.status())
            Logger.log("c", "QQmlComponent error string %s", self._component.errorString())

    def show(self):
        # Emit signal so the right thread actually shows the view.
        if threading.current_thread() != threading.main_thread():
            self._lock.acquire()
        # Reset the result
        self._result = {"machine": self._default_strategy,
                        "quality_changes": self._default_strategy,
                        "material": self._default_strategy}
        self._visible = True
        self.showDialogSignal.emit()

    @pyqtSlot()
    ##  Used to notify the dialog so the lock can be released.
    def notifyClosed(self):
        if self._result is None:
            self._result = {}
        self._lock.release()

    def hide(self):
        self._visible = False
        self._lock.release()
        self._view.hide()

    @pyqtSlot()
    def onOkButtonClicked(self):
        self._view.hide()
        self.hide()
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
class ImageReaderUI(QObject):
    show_config_ui_trigger = pyqtSignal()

    def __init__(self, image_reader):
        super(ImageReaderUI, self).__init__()
        self.image_reader = image_reader
        self._ui_view = None
        self.show_config_ui_trigger.connect(self._actualShowConfigUI)

        self.defaultWidth = 120
        self.defaultDepth = 120

        self._aspect = 1
        self._width = self.defaultWidth
        self._depth = self.defaultDepth

        self.base_height = 1
        self.peak_height = 10
        self.smoothing = 1
        self.image_color_invert = False;

        self._ui_lock = threading.Lock()
        self._cancelled = False
        self._disable_size_callbacks = False

    def setWidthAndDepth(self, width, depth):
        self._aspect = width / depth
        self._width = width
        self._depth = depth

    def getWidth(self):
        return self._width

    def getDepth(self):
        return self._depth

    def getCancelled(self):
        return self._cancelled

    def waitForUIToClose(self):
        self._ui_lock.acquire()
        self._ui_lock.release()

    def showConfigUI(self):
        self._ui_lock.acquire()
        self._cancelled = False
        self.show_config_ui_trigger.emit()

    def _actualShowConfigUI(self):
        self._disable_size_callbacks = True

        if self._ui_view is None:
            self._createConfigUI()
        self._ui_view.show()

        self._ui_view.findChild(QObject, "Width").setProperty("text", str(self._width))
        self._ui_view.findChild(QObject, "Depth").setProperty("text", str(self._depth))
        self._disable_size_callbacks = False

        self._ui_view.findChild(QObject, "Base_Height").setProperty("text", str(self.base_height))
        self._ui_view.findChild(QObject, "Peak_Height").setProperty("text", str(self.peak_height))
        self._ui_view.findChild(QObject, "Smoothing").setProperty("value", self.smoothing)

    def _createConfigUI(self):
        if self._ui_view is None:
            Logger.log("d", "Creating ImageReader config UI")
            path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("ImageReader"), "ConfigUI.qml"))
            component = QQmlComponent(Application.getInstance()._engine, path)
            self._ui_context = QQmlContext(Application.getInstance()._engine.rootContext())
            self._ui_context.setContextProperty("manager", self)
            self._ui_view = component.create(self._ui_context)

            self._ui_view.setFlags(self._ui_view.flags() & ~Qt.WindowCloseButtonHint & ~Qt.WindowMinimizeButtonHint & ~Qt.WindowMaximizeButtonHint);

            self._disable_size_callbacks = False

    @pyqtSlot()
    def onOkButtonClicked(self):
        self._cancelled = False
        self._ui_view.close()
        self._ui_lock.release()

    @pyqtSlot()
    def onCancelButtonClicked(self):
        self._cancelled = True
        self._ui_view.close()
        self._ui_lock.release()

    @pyqtSlot(str)
    def onWidthChanged(self, value):
        if self._ui_view and not self._disable_size_callbacks:
            if len(value) > 0:
                self._width = float(value)
            else:
                self._width = 0

            self._depth = self._width / self._aspect
            self._disable_size_callbacks = True
            self._ui_view.findChild(QObject, "Depth").setProperty("text", str(self._depth))
            self._disable_size_callbacks = False
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]
    def load(self, path: str, is_first_call: bool = True) -> None:
        if path == self._path:
            return

        with open(os.path.join(path, "theme.json"), encoding = "utf-8") as f:
            Logger.log("d", "Loading theme file: %s", os.path.join(path, "theme.json"))
            data = json.load(f)

        # Iteratively load inherited themes
        try:
            theme_id = data["metadata"]["inherits"]
            self.load(Resources.getPath(Resources.Themes, theme_id), is_first_call = False)
        except FileNotFoundError:
            Logger.log("e", "Could not find inherited theme %s", theme_id)
        except KeyError:
            pass  # No metadata or no inherits keyword in the theme.json file

        if "colors" in data:
            for name, color in data["colors"].items():
                c = QColor(color[0], color[1], color[2], color[3])
                self._colors[name] = c

        fonts_dir = os.path.join(path, "fonts")
        if os.path.isdir(fonts_dir):
            for file in os.listdir(fonts_dir):
                if "ttf" in file:
                    QFontDatabase.addApplicationFont(os.path.join(fonts_dir, file))

        if "fonts" in data:
            system_font_size = QCoreApplication.instance().font().pointSize()
            for name, font in data["fonts"].items():
                q_font = QFont()
                q_font.setFamily(font.get("family", QCoreApplication.instance().font().family()))

                if font.get("bold"):
                    q_font.setBold(font.get("bold", False))
                else:
                    q_font.setWeight(font.get("weight", 50))

                q_font.setLetterSpacing(QFont.AbsoluteSpacing, font.get("letterSpacing", 0))
                q_font.setItalic(font.get("italic", False))
                q_font.setPointSize(int(font.get("size", 1) * system_font_size))
                q_font.setCapitalization(QFont.AllUppercase if font.get("capitalize", False) else QFont.MixedCase)

                self._fonts[name] = q_font

        if "sizes" in data:
            for name, size in data["sizes"].items():
                s = QSizeF()
                s.setWidth(round(size[0] * self._em_width))
                s.setHeight(round(size[1] * self._em_height))

                self._sizes[name] = s

        iconsdir = os.path.join(path, "icons")
        if os.path.isdir(iconsdir):
            for icon in os.listdir(iconsdir):
                name = os.path.splitext(icon)[0]
                self._icons[name] = QUrl.fromLocalFile(os.path.join(iconsdir, icon))

        imagesdir = os.path.join(path, "images")
        if os.path.isdir(imagesdir):
            for image in os.listdir(imagesdir):
                name = os.path.splitext(image)[0]
                self._images[name] = QUrl.fromLocalFile(os.path.join(imagesdir, image))

        styles = os.path.join(path, "styles.qml")
        if os.path.isfile(styles):
            c = QQmlComponent(self._engine, styles)
            context = QQmlContext(self._engine, self._engine)
            context.setContextProperty("Theme", self)
            self._styles = c.create(context)

            if c.isError():
                for error in c.errors():
                    Logger.log("e", error.toString())

        Logger.log("d", "Loaded theme %s", path)
        self._path = path

        # only emit the theme loaded signal once after all the themes in the inheritance chain have been loaded
        if is_first_call:
            self.themeLoaded.emit()

# 需要导入模块: from PyQt5.QtQml import QQmlContext [as 别名]
# 或者: from PyQt5.QtQml.QQmlContext import setContextProperty [as 别名]

#.........这里部分代码省略.........
    @pyqtProperty(int, notify = selectedIndexChanged)
    def selectedScriptIndex(self):
        return self._selected_script_index
    
    @pyqtSlot(int, int)
    def moveScript(self, index, new_index):
        if new_index < 0 or new_index > len(self._script_list) - 1:
            return  # nothing needs to be done
        else:
            # Magical switch code.
            self._script_list[new_index], self._script_list[index] = self._script_list[index], self._script_list[new_index]
            self.scriptListChanged.emit()
            self.selectedIndexChanged.emit() #Ensure that settings are updated
    
    ##  Remove a script from the active script list by index.
    @pyqtSlot(int)
    def removeScriptByIndex(self, index):
        self._script_list.pop(index)
        if len(self._script_list) - 1 < self._selected_script_index:
            self._selected_script_index = len(self._script_list) - 1
        self.scriptListChanged.emit()
        self.selectedIndexChanged.emit()  # Ensure that settings are updated
    
    ##  Load all scripts from provided path.
    #   This should probably only be done on init.
    #   \param path Path to check for scripts.
    def loadAllScripts(self, path):
        scripts = pkgutil.iter_modules(path = [path])
        for loader, script_name, ispkg in scripts:
            # Iterate over all scripts.
            if script_name not in sys.modules:
                # Import module
                loaded_script = __import__("PostProcessingPlugin.scripts."+ script_name, fromlist = [script_name])
                loaded_class = getattr(loaded_script, script_name)
                temp_object = loaded_class()
                Logger.log("d", "Begin loading of script: %s", script_name)
                try: 
                    setting_data = temp_object.getSettingData()
                    if "name" in setting_data and "key" in setting_data:
                        self._script_labels[setting_data["key"]] = setting_data["name"]
                        self._loaded_scripts[setting_data["key"]] = loaded_class
                    else:
                        Logger.log("w", "Script %s.py has no name or key", script_name)
                        self._script_labels[script_name] = script_name
                        self._loaded_scripts[script_name] = loaded_class
                except AttributeError:
                    Logger.log("e", "Script %s.py is not a recognised script type. Ensure it inherits Script", script_name)
                except NotImplementedError:
                    Logger.log("e", "Script %s.py has no implemented settings", script_name)
        self.loadedScriptListChanged.emit()

    loadedScriptListChanged = pyqtSignal()
    @pyqtProperty("QVariantList", notify = loadedScriptListChanged)
    def loadedScriptList(self):
        return sorted(list(self._loaded_scripts.keys()))
    
    @pyqtSlot(str, result = str)
    def getScriptLabelByKey(self, key):
        return self._script_labels[key]
    
    scriptListChanged = pyqtSignal()
    @pyqtProperty("QVariantList", notify = scriptListChanged)
    def scriptList(self):
        script_list = [script.getSettingData()["key"] for script in self._script_list]
        return script_list
    
    @pyqtSlot(str)
    def addScriptToList(self, key):
        Logger.log("d", "Adding script %s to list.", key)
        new_script = self._loaded_scripts[key]()
        self._script_list.append(new_script)
        self.setSelectedScriptIndex(len(self._script_list) - 1)
        self.scriptListChanged.emit()
    
    ##  Creates the view used by show popup. The view is saved because of the fairly aggressive garbage collection.
    def _createView(self):
        Logger.log("d", "Creating post processing plugin view.")

        ## Load all scripts in the scripts folder
        try:
            self.loadAllScripts(os.path.join(PluginRegistry.getInstance().getPluginPath("PostProcessingPlugin"), "scripts"))
        except Exception as e:
            print("Exception occured", e)  # TODO: Debug code (far to general catch. Remove this once done testing)

        path = QUrl.fromLocalFile(os.path.join(PluginRegistry.getInstance().getPluginPath("PostProcessingPlugin"), "PostProcessingPlugin.qml"))
        self._component = QQmlComponent(Application.getInstance()._engine, path)

        # We need access to engine (although technically we can't)
        self._context = QQmlContext(Application.getInstance()._engine.rootContext())
        self._context.setContextProperty("manager", self)
        self._view = self._component.create(self._context)
        Logger.log("d", "Post processing view created.")

        Application.getInstance().addAdditionalComponent("saveButton", self._view.findChild(QObject, "postProcessingSaveAreaButton"))

    ##  Show the (GUI) popup of the post processing plugin.
    def showPopup(self):
        if self._view is None:
            self._createView()
        self._view.show()