# Copyright (c) 2015 Ultimaker B.V. # Cura is released under the terms of the LGPLv3 or higher. from cura.CuraApplication import CuraApplication from cura.Settings.ExtruderManager import ExtruderManager 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 import time from UM.Qt.Duration import DurationFormat from .SliceInfoJob import SliceInfoJob import platform import math import urllib.request import urllib.parse import json 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(Extension): info_url = "https://stats.ultimaker.com/api/cura" def __init__(self): super().__init__() Application.getInstance().getOutputDeviceManager().writeStarted.connect(self._onWriteStarted) Preferences.getInstance().addPreference("info/send_slice_info", True) Preferences.getInstance().addPreference("info/asked_send_slice_info", False) 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("Disable", name = catalog.i18nc("@action:button", "Disable"), icon = None, description = catalog.i18nc("@action:tooltip", "Don't allow Cura to send anonymized usage statistics. You can enable it again in the preferences."), button_style = Message.ActionButtonStyle.LINK) self.send_slice_info_message.actionTriggered.connect(self.messageActionTriggered) self.send_slice_info_message.show() ## 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 == "Disable": CuraApplication.getInstance().showPreferences() self.send_slice_info_message.hide() 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 global_container_stack = Application.getInstance().getGlobalContainerStack() print_information = Application.getInstance().getPrintInformation() data = dict() # The data that we're going to submit. data["time_stamp"] = time.time() data["schema_version"] = 0 data["cura_version"] = Application.getInstance().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_container_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_container_stack.definition.getId(), "manufacturer": global_container_stack.definition.getMetaData().get("manufacturer","")} # add extruder specific data to slice info data["extruders"] = [] extruders = list(ExtruderManager.getInstance().getMachineExtruders(global_container_stack.getId())) extruders = sorted(extruders, key = lambda extruder: extruder.getMetaDataEntry("position")) for extruder in extruders: extruder_dict = dict() extruder_dict["active"] = ExtruderManager.getInstance().getActiveExtruderStack() == 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_container_stack.quality.getMetaData().get("quality_type") data["models"] = [] # Listing all files placed on the build plate for node in DepthFirstIterator(CuraApplication.getInstance().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.getProperty("support_extruder_nr", "value")) # 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_container_stack.getProperty("layer_height", "value") # Support settings print_settings["support_enabled"] = global_container_stack.getProperty("support_enable", "value") print_settings["support_extruder_nr"] = int(global_container_stack.getProperty("support_extruder_nr", "value")) # Platform adhesion settings print_settings["adhesion_type"] = global_container_stack.getProperty("adhesion_type", "value") # Shell settings print_settings["wall_line_count"] = global_container_stack.getProperty("wall_line_count", "value") print_settings["retraction_enable"] = global_container_stack.getProperty("retraction_enable", "value") # Prime tower settings print_settings["prime_tower_enable"] = global_container_stack.getProperty("prime_tower_enable", "value") # Infill settings print_settings["infill_sparse_density"] = global_container_stack.getProperty("infill_sparse_density", "value") print_settings["infill_pattern"] = global_container_stack.getProperty("infill_pattern", "value") print_settings["gradual_infill_steps"] = global_container_stack.getProperty("gradual_infill_steps", "value") print_settings["print_sequence"] = global_container_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.