WIP: Refactor BuildPlateModel and split MultiBuildPlateModel

cura/BuildPlateModel.py

@@ -1,53 +0,0 @@
-from PyQt5.QtCore import pyqtSignal, pyqtProperty, pyqtSlot
-
-from UM.Qt.ListModel import ListModel
-from UM.Scene.Selection import Selection
-from UM.Logger import Logger
-from UM.Application import Application
-
-
-class BuildPlateModel(ListModel):
-    maxBuildPlateChanged = pyqtSignal()
-    activeBuildPlateChanged = pyqtSignal()
-    selectionChanged = pyqtSignal()
-
-    def __init__(self):
-        super().__init__()
-        Application.getInstance().getController().getScene().sceneChanged.connect(self._updateSelectedObjectBuildPlateNumbers)
-        Selection.selectionChanged.connect(self._updateSelectedObjectBuildPlateNumbers)
-
-        self._max_build_plate = 1  # default
-        self._active_build_plate = -1
-        self._selection_build_plates = []
-
-    def setMaxBuildPlate(self, max_build_plate):
-        self._max_build_plate = max_build_plate
-        self.maxBuildPlateChanged.emit()
-
-    ##  Return the highest build plate number
-    @pyqtProperty(int, notify = maxBuildPlateChanged)
-    def maxBuildPlate(self):
-        return self._max_build_plate
-
-    def setActiveBuildPlate(self, nr):
-        self._active_build_plate = nr
-        self.activeBuildPlateChanged.emit()
-
-    @pyqtProperty(int, notify = activeBuildPlateChanged)
-    def activeBuildPlate(self):
-        return self._active_build_plate
-
-    @staticmethod
-    def createBuildPlateModel():
-        return BuildPlateModel()
-
-    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