# Copyright (c) 2018 Ultimaker B.V. # Cura is released under the terms of the LGPLv3 or higher. import json import os import platform import time from PyQt5.QtCore import pyqtSlot, QObject from UM.Extension import Extension from UM.Application import Application from UM.Preferences import Preferences from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator from UM.Message import Message from UM.i18n import i18nCatalog from UM.Logger import Logger from UM.PluginRegistry import PluginRegistry from UM.Qt.Duration import DurationFormat from .SliceInfoJob import SliceInfoJob catalog = i18nCatalog("cura") ## This Extension runs in the background and sends several bits of information to the Ultimaker servers. # The data is only sent when the user in question gave permission to do so. All data is anonymous and # no model files are being sent (Just a SHA256 hash of the model). class SliceInfo(QObject, Extension): info_url = "https://stats.ultimaker.com/api/cura" def __init__(self, parent = None): QObject.__init__(self, parent) Extension.__init__(self) Application.getInstance().getOutputDeviceManager().writeStarted.connect(self._onWriteStarted) Preferences.getInstance().addPreference("info/send_slice_info", True) Preferences.getInstance().addPreference("info/asked_send_slice_info", False) self._more_info_dialog = None self._example_data_content = None if not Preferences.getInstance().getValue("info/asked_send_slice_info"): self.send_slice_info_message = Message(catalog.i18nc("@info", "Cura collects anonymized usage statistics."), lifetime = 0, dismissable = False, title = catalog.i18nc("@info:title", "Collecting Data")) self.send_slice_info_message.addAction("Dismiss", name = catalog.i18nc("@action:button", "Allow"), icon = None, description = catalog.i18nc("@action:tooltip", "Allow Cura to send anonymized usage statistics to help prioritize future improvements to Cura. Some of your preferences and settings are sent, the Cura version and a hash of the models you're slicing.")) self.send_slice_info_message.addAction("MoreInfo", name = catalog.i18nc("@action:button", "More info"), icon = None, description = catalog.i18nc("@action:tooltip", "See more information on what data Cura sends."), button_style = Message.ActionButtonStyle.LINK) self.send_slice_info_message.actionTriggered.connect(self.messageActionTriggered) self.send_slice_info_message.show() Application.getInstance().initializationFinished.connect(self._onAppInitialized) def _onAppInitialized(self): if self._more_info_dialog is None: self._more_info_dialog = self._createDialog("MoreInfoWindow.qml") ## Perform action based on user input. # Note that clicking "Disable" won't actually disable the data sending, but rather take the user to preferences where they can disable it. def messageActionTriggered(self, message_id, action_id): Preferences.getInstance().setValue("info/asked_send_slice_info", True) if action_id == "MoreInfo": self.showMoreInfoDialog() self.send_slice_info_message.hide() def showMoreInfoDialog(self): if self._more_info_dialog is None: self._more_info_dialog = self._createDialog("MoreInfoWindow.qml") self._more_info_dialog.open() def _createDialog(self, qml_name): Logger.log("d", "Creating dialog [%s]", qml_name) file_path = os.path.join(PluginRegistry.getInstance().getPluginPath(self.getPluginId()), qml_name) dialog = Application.getInstance().createQmlComponent(file_path, {"manager": self}) return dialog @pyqtSlot(result = str) def getExampleData(self) -> str: if self._example_data_content is None: file_path = os.path.join(PluginRegistry.getInstance().getPluginPath(self.getPluginId()), "example_data.json") with open(file_path, "r", encoding = "utf-8") as f: self._example_data_content = f.read() return self._example_data_content @pyqtSlot(bool) def setSendSliceInfo(self, enabled: bool): Preferences.getInstance().setValue("info/send_slice_info", enabled) def _onWriteStarted(self, output_device): try: if not Preferences.getInstance().getValue("info/send_slice_info"): Logger.log("d", "'info/send_slice_info' is turned off.") return # Do nothing, user does not want to send data application = Application.getInstance() machine_manager = application.getMachineManager() print_information = application.getPrintInformation() global_stack = machine_manager.activeMachine data = dict() # The data that we're going to submit. data["time_stamp"] = time.time() data["schema_version"] = 0 data["cura_version"] = application.getVersion() active_mode = Preferences.getInstance().getValue("cura/active_mode") if active_mode == 0: data["active_mode"] = "recommended" else: data["active_mode"] = "custom" definition_changes = global_stack.definitionChanges machine_settings_changed_by_user = False if definition_changes.getId() != "empty": # Now a definition_changes container will always be created for a stack, # so we also need to check if there is any instance in the definition_changes container if definition_changes.getAllKeys(): machine_settings_changed_by_user = True data["machine_settings_changed_by_user"] = machine_settings_changed_by_user data["language"] = Preferences.getInstance().getValue("general/language") data["os"] = {"type": platform.system(), "version": platform.version()} data["active_machine"] = {"definition_id": global_stack.definition.getId(), "manufacturer": global_stack.definition.getMetaDataEntry("manufacturer", "")} # add extruder specific data to slice info data["extruders"] = [] extruders = list(global_stack.extruders.values()) extruders = sorted(extruders, key = lambda extruder: extruder.getMetaDataEntry("position")) for extruder in extruders: extruder_dict = dict() extruder_dict["active"] = machine_manager.activeStack == extruder extruder_dict["material"] = {"GUID": extruder.material.getMetaData().get("GUID", ""), "type": extruder.material.getMetaData().get("material", ""), "brand": extruder.material.getMetaData().get("brand", "") } extruder_position = int(extruder.getMetaDataEntry("position", "0")) if len(print_information.materialLengths) > extruder_position: extruder_dict["material_used"] = print_information.materialLengths[extruder_position] extruder_dict["variant"] = extruder.variant.getName() extruder_dict["nozzle_size"] = extruder.getProperty("machine_nozzle_size", "value") extruder_settings = dict() extruder_settings["wall_line_count"] = extruder.getProperty("wall_line_count", "value") extruder_settings["retraction_enable"] = extruder.getProperty("retraction_enable", "value") extruder_settings["infill_sparse_density"] = extruder.getProperty("infill_sparse_density", "value") extruder_settings["infill_pattern"] = extruder.getProperty("infill_pattern", "value") extruder_settings["gradual_infill_steps"] = extruder.getProperty("gradual_infill_steps", "value") extruder_settings["default_material_print_temperature"] = extruder.getProperty("default_material_print_temperature", "value") extruder_settings["material_print_temperature"] = extruder.getProperty("material_print_temperature", "value") extruder_dict["extruder_settings"] = extruder_settings data["extruders"].append(extruder_dict) data["quality_profile"] = global_stack.quality.getMetaData().get("quality_type") data["models"] = [] # Listing all files placed on the build plate for node in DepthFirstIterator(application.getController().getScene().getRoot()): if node.callDecoration("isSliceable"): model = dict() model["hash"] = node.getMeshData().getHash() bounding_box = node.getBoundingBox() model["bounding_box"] = {"minimum": {"x": bounding_box.minimum.x, "y": bounding_box.minimum.y, "z": bounding_box.minimum.z}, "maximum": {"x": bounding_box.maximum.x, "y": bounding_box.maximum.y, "z": bounding_box.maximum.z}} model["transformation"] = {"data": str(node.getWorldTransformation().getData()).replace("\n", "")} extruder_position = node.callDecoration("getActiveExtruderPosition") model["extruder"] = 0 if extruder_position is None else int(extruder_position) model_settings = dict() model_stack = node.callDecoration("getStack") if model_stack: model_settings["support_enabled"] = model_stack.getProperty("support_enable", "value") model_settings["support_extruder_nr"] = int(model_stack.getExtruderPositionValueWithDefault("support_extruder_nr")) # Mesh modifiers; model_settings["infill_mesh"] = model_stack.getProperty("infill_mesh", "value") model_settings["cutting_mesh"] = model_stack.getProperty("cutting_mesh", "value") model_settings["support_mesh"] = model_stack.getProperty("support_mesh", "value") model_settings["anti_overhang_mesh"] = model_stack.getProperty("anti_overhang_mesh", "value") model_settings["wall_line_count"] = model_stack.getProperty("wall_line_count", "value") model_settings["retraction_enable"] = model_stack.getProperty("retraction_enable", "value") # Infill settings model_settings["infill_sparse_density"] = model_stack.getProperty("infill_sparse_density", "value") model_settings["infill_pattern"] = model_stack.getProperty("infill_pattern", "value") model_settings["gradual_infill_steps"] = model_stack.getProperty("gradual_infill_steps", "value") model["model_settings"] = model_settings data["models"].append(model) print_times = print_information.printTimes() data["print_times"] = {"travel": int(print_times["travel"].getDisplayString(DurationFormat.Format.Seconds)), "support": int(print_times["support"].getDisplayString(DurationFormat.Format.Seconds)), "infill": int(print_times["infill"].getDisplayString(DurationFormat.Format.Seconds)), "total": int(print_information.currentPrintTime.getDisplayString(DurationFormat.Format.Seconds))} print_settings = dict() print_settings["layer_height"] = global_stack.getProperty("layer_height", "value") # Support settings print_settings["support_enabled"] = global_stack.getProperty("support_enable", "value") print_settings["support_extruder_nr"] = int(global_stack.getExtruderPositionValueWithDefault("support_extruder_nr")) # Platform adhesion settings print_settings["adhesion_type"] = global_stack.getProperty("adhesion_type", "value") # Shell settings print_settings["wall_line_count"] = global_stack.getProperty("wall_line_count", "value") print_settings["retraction_enable"] = global_stack.getProperty("retraction_enable", "value") # Prime tower settings print_settings["prime_tower_enable"] = global_stack.getProperty("prime_tower_enable", "value") # Infill settings print_settings["infill_sparse_density"] = global_stack.getProperty("infill_sparse_density", "value") print_settings["infill_pattern"] = global_stack.getProperty("infill_pattern", "value") print_settings["gradual_infill_steps"] = global_stack.getProperty("gradual_infill_steps", "value") print_settings["print_sequence"] = global_stack.getProperty("print_sequence", "value") data["print_settings"] = print_settings # Send the name of the output device type that is used. data["output_to"] = type(output_device).__name__ # Convert data to bytes binary_data = json.dumps(data).encode("utf-8") # Sending slice info non-blocking reportJob = SliceInfoJob(self.info_url, binary_data) reportJob.start() except Exception: # We really can't afford to have a mistake here, as this would break the sending of g-code to a device # (Either saving or directly to a printer). The functionality of the slice data is not *that* important. Logger.logException("e", "Exception raised while sending slice info.") # But we should be notified about these problems of course.