128 lines
4.4 KiB
Python
128 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * Copyright (c) 2017 sliptonic <shopinthewoods@gmail.com> *
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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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import FreeCAD
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import PathScripts.PathLog as PathLog
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from PySide import QtCore
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from PathScripts.PathUtils import waiting_effects
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from PySide.QtCore import QT_TRANSLATE_NOOP
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LOG_MODULE = "PathCollision"
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PathLog.setLevel(PathLog.Level.DEBUG, LOG_MODULE)
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PathLog.trackModule("PathCollision")
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FreeCAD.setLogLevel("Path.Area", 0)
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__title__ = "Path Collision Utility"
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__author__ = "sliptonic (Brad Collette)"
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__url__ = "https://www.freecadweb.org"
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"""Path Collision object and FreeCAD command"""
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class _CollisionSim:
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def __init__(self, obj):
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obj.Proxy = self
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def execute(self, fp):
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"""Do something when doing a recomputation, this method is mandatory"""
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print("_CollisionSim", fp)
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class _ViewProviderCollisionSim:
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def __init__(self, vobj):
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self.Object = vobj.Object
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vobj.Proxy = self
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vobj.addProperty(
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"App::PropertyLink",
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"Original",
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"reference",
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QT_TRANSLATE_NOOP(
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"App::Property", "The base object this collision refers to"
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),
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)
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def attach(self, vobj):
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self.Object = vobj.Object
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def setEdit(self, vobj, mode=0):
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return True
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def getIcon(self):
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return ":/icons/Path_Contour.svg"
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def __getstate__(self):
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return None
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def __setstate__(self, state):
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return None
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def onDelete(self, feature, subelements):
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feature.Original.ViewObject.Visibility = True
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return True
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def __compareBBSpace(bb1, bb2):
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if (
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bb1.XMin == bb2.XMin
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and bb1.XMax == bb2.XMax
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and bb1.YMin == bb2.YMin
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and bb1.YMax == bb2.YMax
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and bb1.ZMin == bb2.ZMin
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and bb1.ZMax == bb2.ZMax
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):
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return True
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return False
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@waiting_effects
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def getCollisionObject(baseobject, simobject):
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result = None
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cVol = baseobject.Shape.common(simobject)
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if cVol.Volume > 1e-12:
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baseColor = (0.800000011920929, 0.800000011920929, 0.800000011920929, 00.0)
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intersecColor = (1.0, 0.0, 0.0, 0.0)
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colorassignment = []
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gougedShape = baseobject.Shape.cut(simobject)
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for i in gougedShape.Faces:
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match = False
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for j in cVol.Faces:
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if __compareBBSpace(i.BoundBox, j.BoundBox):
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match = True
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if match is True:
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# print ("Need to highlight Face{}".format(idx+1))
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colorassignment.append(intersecColor)
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else:
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colorassignment.append(baseColor)
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obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", "Collision")
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obj.Shape = gougedShape
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_CollisionSim(obj)
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_ViewProviderCollisionSim(obj.ViewObject)
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obj.ViewObject.DiffuseColor = colorassignment
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FreeCAD.ActiveDocument.recompute()
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baseobject.ViewObject.Visibility = False
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obj.ViewObject.Original = baseobject
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return result
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