69 lines
3.1 KiB
Python
69 lines
3.1 KiB
Python
# SPDX-License-Identifier: LGPL-2.1-or-later
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# ***************************************************************************
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# * *
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# * Copyright (c) 2017 Yorik van Havre <yorik@uncreated.net> *
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# * *
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# * This file is part of FreeCAD. *
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# * *
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# * FreeCAD is free software: you can redistribute it and/or modify it *
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# * under the terms of the GNU Lesser General Public License as *
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# * published by the Free Software Foundation, either version 2.1 of the *
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# * License, or (at your option) any later version. *
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# * *
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# * FreeCAD is distributed in the hope that it will be useful, but *
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# * WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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# * Lesser General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Lesser General Public *
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# * License along with FreeCAD. If not, see *
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# * <https://www.gnu.org/licenses/>. *
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# * *
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# ***************************************************************************
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"""The BIM EmptyTrash command"""
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import FreeCAD
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import FreeCADGui
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QT_TRANSLATE_NOOP = FreeCAD.Qt.QT_TRANSLATE_NOOP
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class BIM_EmptyTrash:
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def GetResources(self):
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return {
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"Pixmap": "BIM_Trash",
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"MenuText": QT_TRANSLATE_NOOP("BIM_EmptyTrash", "Clean Trash"),
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"ToolTip": QT_TRANSLATE_NOOP(
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"BIM_EmptyTrash",
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"Deletes from the trash bin all objects that are not used by any other",
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),
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}
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def Activated(self):
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trash = FreeCAD.ActiveDocument.getObject("Trash")
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if trash and trash.isDerivedFrom("App::DocumentObjectGroup"):
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deletelist = []
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for obj in trash.Group:
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if (len(obj.InList) == 1) and (obj.InList[0] == trash):
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deletelist.append(obj.Name)
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deletelist.extend(self.getDeletableChildren(obj))
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if deletelist:
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FreeCAD.ActiveDocument.openTransaction("Empty Trash")
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for name in deletelist:
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FreeCAD.ActiveDocument.removeObject(name)
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FreeCAD.ActiveDocument.commitTransaction()
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def getDeletableChildren(self, obj):
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deletelist = []
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for child in obj.OutList:
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if (len(child.InList) == 1) and (child.InList[0] == obj):
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deletelist.append(child.Name)
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deletelist.extend(self.getDeletableChildren(child))
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return deletelist
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FreeCADGui.addCommand("BIM_EmptyTrash", BIM_EmptyTrash())
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