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- # Copyright (c) 2015 Ultimaker B.V.
- # Cura is released under the terms of the AGPLv3 or higher.
- from cura.CuraApplication import CuraApplication
- 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.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.youmagine.com/curastats/slice"
- 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 anonymised slicing statistics. You can disable this in preferences"), lifetime = 0, dismissable = False)
- self.send_slice_info_message.addAction("Dismiss", catalog.i18nc("@action:button", "Dismiss"), None, "")
- self.send_slice_info_message.actionTriggered.connect(self.messageActionTriggered)
- self.send_slice_info_message.show()
- def messageActionTriggered(self, message_id, action_id):
- self.send_slice_info_message.hide()
- Preferences.getInstance().setValue("info/asked_send_slice_info", True)
- 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
- # Listing all files placed on the buildplate
- modelhashes = []
- for node in DepthFirstIterator(CuraApplication.getInstance().getController().getScene().getRoot()):
- if node.callDecoration("isSliceable"):
- modelhashes.append(node.getMeshData().getHash())
- # Creating md5sums and formatting them as discussed on JIRA
- modelhash_formatted = ",".join(modelhashes)
- global_container_stack = Application.getInstance().getGlobalContainerStack()
- # Get total material used (in mm^3)
- print_information = Application.getInstance().getPrintInformation()
- material_radius = 0.5 * global_container_stack.getProperty("material_diameter", "value")
- # Send material per extruder
- material_used = [str(math.pi * material_radius * material_radius * material_length) for material_length in print_information.materialLengths]
- material_used = ",".join(material_used)
- containers = { "": global_container_stack.serialize() }
- for container in global_container_stack.getContainers():
- container_id = container.getId()
- try:
- container_serialized = container.serialize()
- except NotImplementedError:
- Logger.log("w", "Container %s could not be serialized!", container_id)
- continue
- if container_serialized:
- containers[container_id] = container_serialized
- else:
- Logger.log("i", "No data found in %s to be serialized!", container_id)
- # Bundle the collected data
- submitted_data = {
- "processor": platform.processor(),
- "machine": platform.machine(),
- "platform": platform.platform(),
- "settings": json.dumps(containers), # bundle of containers with their serialized contents
- "version": Application.getInstance().getVersion(),
- "modelhash": modelhash_formatted,
- "printtime": print_information.currentPrintTime.getDisplayString(DurationFormat.Format.ISO8601),
- "filament": material_used,
- "language": Preferences.getInstance().getValue("general/language"),
- }
- # Convert data to bytes
- submitted_data = urllib.parse.urlencode(submitted_data)
- binary_data = submitted_data.encode("utf-8")
- # Sending slice info non-blocking
- reportJob = SliceInfoJob(self.info_url, binary_data)
- reportJob.start()
- except Exception as e:
- # 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.log("e", "Exception raised while sending slice info: %s" %(repr(e))) # But we should be notified about these problems of course.
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