125 lines
4.6 KiB
Python
125 lines
4.6 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2025 Stefan Tröger <stefantroeger@gmx.net> *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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__title__ = "FreeCAD FEM postprocessing visualization base ViewProvider"
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__author__ = "Stefan Tröger"
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__url__ = "https://www.freecad.org"
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## @package view_base_fempostvisualizations
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# \ingroup FEM
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# \brief view provider for post visualization object
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import FreeCAD
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import FreeCADGui
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class VPPostVisualization:
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"""
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A View Provider for visualization objects
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"""
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def __init__(self, vobj):
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vobj.Proxy = self
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self._setup_properties(vobj)
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vobj.addExtension("Gui::ViewProviderGroupExtensionPython")
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def _setup_properties(self, vobj):
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pl = vobj.PropertiesList
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for prop in self._get_properties():
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if not prop.name in pl:
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prop.add_to_object(vobj)
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def _get_properties(self):
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return []
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def attach(self, vobj):
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self.Object = vobj.Object
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self.ViewObject = vobj
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def isShow(self):
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# Mark ourself as visible in the tree
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return True
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def getDisplayModes(self, obj):
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return ["Dialog"]
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def doubleClicked(self, vobj):
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guidoc = FreeCADGui.getDocument(vobj.Object.Document)
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# check if another VP is in edit mode and close it then
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if guidoc.getInEdit():
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FreeCADGui.Control.closeDialog()
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guidoc.resetEdit()
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# open task dialog
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guidoc.setEdit(vobj.Object.Name)
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# show visualization
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self.show_visualization()
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return True
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def unsetEdit(self, vobj, mode=0):
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FreeCADGui.Control.closeDialog()
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return True
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def updateData(self, obj, prop):
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# If the data changed we need to update the visualization
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if prop == "Table":
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self.update_visualization()
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def onChanged(self, vobj, prop):
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# for all property changes we need to update the visualization
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self.update_visualization()
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def childViewPropertyChanged(self, vobj, prop):
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# One of the extractors view properties has changed, we need to
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# update the visualization
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self.update_visualization()
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def dumps(self):
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return None
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def loads(self, state):
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return None
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# To be implemented by subclasses:
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# ################################
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def update_visualization(self):
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# The visualization data or any relevant view property has changed,
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# and the visualization itself needs to update to reflect that
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raise FreeCAD.Base.FreeCADError("Not implemented")
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def show_visualization(self):
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# Shows the visualization without going into edit mode
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raise FreeCAD.Base.FreeCADError("Not implemented")
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def get_next_default_color(self):
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# Returns the next default color a new object should use
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# Returns color in FreeCAD proeprty notation (r,g,b,a)
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# If the relevant extractors do not have color properties, this
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# can stay unimplemented
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raise FreeCAD.Base.FreeCADError("Not implemented")
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