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dfb903fb81
add it to the list of unique configurations. Remove some connections to signals and reuse already defined listeners.
54 lines
No EOL
1.9 KiB
Python
54 lines
No EOL
1.9 KiB
Python
# Copyright (c) 2018 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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from PyQt5.QtCore import pyqtProperty, QObject, pyqtSignal
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class ExtruderConfigurationModel(QObject):
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extruderConfigurationChanged = pyqtSignal()
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def __init__(self):
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super().__init__()
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self._position = -1
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self._material = None
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self._hotend_id = None
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def setPosition(self, position):
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self._position = position
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@pyqtProperty(int, fset = setPosition, notify = extruderConfigurationChanged)
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def position(self):
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return self._position
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def setMaterial(self, material):
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self._material = material
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@pyqtProperty(QObject, fset = setMaterial, notify = extruderConfigurationChanged)
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def material(self):
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return self._material
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def setHotendID(self, hotend_id):
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self._hotend_id = hotend_id
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@pyqtProperty(str, fset = setHotendID, notify = extruderConfigurationChanged)
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def hotendID(self):
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return self._hotend_id
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## This method is intended to indicate whether the configuration is valid or not.
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# The method checks if the mandatory fields are or not set
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def isValid(self):
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return self._material is not None and self._hotend_id is not None and self.material.guid is not None
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def __str__(self):
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if not self.isValid():
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return "No information"
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return "Position: " + str(self._position) + " - Material: " + self._material.type + " - HotendID: " + self._hotend_id
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def __eq__(self, other):
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return hash(self) == hash(other)
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# Calculating a hash function using the position of the extruder, the material GUID and the hotend id to check if is
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# unique within a set
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def __hash__(self):
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return hash(self._position) ^ (hash(self._material.guid) if self._material is not None else hash(0)) ^ hash(self._hotend_id) |