mirror of
https://github.com/Ultimaker/Cura.git
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47 lines
2.2 KiB
Python
47 lines
2.2 KiB
Python
# Copyright (c) 2020 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from typing import List, Optional
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from PyQt5.QtCore import pyqtProperty, pyqtSignal
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from PyQt5.QtGui import QImage
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from PyQt5.QtNetwork import QNetworkReply, QNetworkRequest
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from UM.Logger import Logger
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from UM.TaskManagement.HttpRequestManager import HttpRequestManager
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from cura.PrinterOutput.Models.PrintJobOutputModel import PrintJobOutputModel
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from cura.PrinterOutput.PrinterOutputController import PrinterOutputController
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from .ConfigurationChangeModel import ConfigurationChangeModel
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class UM3PrintJobOutputModel(PrintJobOutputModel):
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configurationChangesChanged = pyqtSignal()
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def __init__(self, output_controller: PrinterOutputController, key: str = "", name: str = "", parent=None) -> None:
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super().__init__(output_controller, key, name, parent)
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self._configuration_changes = [] # type: List[ConfigurationChangeModel]
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@pyqtProperty("QVariantList", notify=configurationChangesChanged)
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def configurationChanges(self) -> List[ConfigurationChangeModel]:
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return self._configuration_changes
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def updateConfigurationChanges(self, changes: List[ConfigurationChangeModel]) -> None:
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if len(self._configuration_changes) == 0 and len(changes) == 0:
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return
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self._configuration_changes = changes
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self.configurationChangesChanged.emit()
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def updatePreviewImageData(self, data: bytes) -> None:
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image = QImage()
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image.loadFromData(data)
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self.updatePreviewImage(image)
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def loadPreviewImageFromUrl(self, url: str) -> None:
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HttpRequestManager.getInstance().get(url=url, callback=self._onImageLoaded, error_callback=self._onImageLoaded)
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def _onImageLoaded(self, reply: QNetworkReply, error: Optional["QNetworkReply.NetworkError"] = None) -> None:
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if not HttpRequestManager.replyIndicatesSuccess(reply, error):
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Logger.warning("Requesting preview image failed, response code {0} while trying to connect to {1}".format(
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reply.attribute(QNetworkRequest.HttpStatusCodeAttribute), reply.url()))
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return
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self.updatePreviewImageData(reply.readAll())
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