Cura/cura/Machines/Models/MultiBuildPlateModel.py
Jelle Spijker 120541a8db
Updated comments in Models
Converted doxygen style comments to reStructuredText style in the files
 found in Cura/cura/Model directory recursively  using the script
dox_2_rst.py (provided in the Uranium repo). Comments were manually
 checked and changed if needed.

 Note: dox_2rst.py struggles with decorated functions.
2020-05-08 18:59:38 +02:00

71 lines
2.5 KiB
Python

# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from PyQt5.QtCore import QTimer, pyqtSignal, pyqtProperty
from UM.Application import Application
from UM.Scene.Camera import Camera
from UM.Scene.Selection import Selection
from UM.Qt.ListModel import ListModel
class MultiBuildPlateModel(ListModel):
"""This is the model for multi build plate feature.
This has nothing to do with the build plate types you can choose on the sidebar for a machine.
"""
maxBuildPlateChanged = pyqtSignal()
activeBuildPlateChanged = pyqtSignal()
selectionChanged = pyqtSignal()
def __init__(self, parent = None):
super().__init__(parent)
self._update_timer = QTimer()
self._update_timer.setInterval(100)
self._update_timer.setSingleShot(True)
self._update_timer.timeout.connect(self._updateSelectedObjectBuildPlateNumbers)
self._application = Application.getInstance()
self._application.getController().getScene().sceneChanged.connect(self._updateSelectedObjectBuildPlateNumbersDelayed)
Selection.selectionChanged.connect(self._updateSelectedObjectBuildPlateNumbers)
self._max_build_plate = 1 # default
self._active_build_plate = -1
def setMaxBuildPlate(self, max_build_plate):
if self._max_build_plate != max_build_plate:
self._max_build_plate = max_build_plate
self.maxBuildPlateChanged.emit()
@pyqtProperty(int, notify = maxBuildPlateChanged)
def maxBuildPlate(self):
"""Return the highest build plate number"""
return self._max_build_plate
def setActiveBuildPlate(self, nr):
if self._active_build_plate != nr:
self._active_build_plate = nr
self.activeBuildPlateChanged.emit()
@pyqtProperty(int, notify = activeBuildPlateChanged)
def activeBuildPlate(self):
return self._active_build_plate
def _updateSelectedObjectBuildPlateNumbersDelayed(self, *args):
if not isinstance(args[0], Camera):
self._update_timer.start()
def _updateSelectedObjectBuildPlateNumbers(self, *args):
result = set()
for node in Selection.getAllSelectedObjects():
result.add(node.callDecoration("getBuildPlateNumber"))
self._selection_build_plates = list(result)
self.selectionChanged.emit()
@pyqtProperty("QVariantList", notify = selectionChanged)
def selectionBuildPlates(self):
return self._selection_build_plates