113 lines
4.6 KiB
Python
113 lines
4.6 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2016 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 Part
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import Path
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import PathScripts.PathAreaOp as PathAreaOp
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import PathScripts.PathLog as PathLog
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import PathScripts.PathOp as PathOp
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import PathScripts.PathProfileBase as PathProfileBase
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import PathScripts.PathUtils as PathUtils
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from DraftGeomUtils import findWires
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from PySide import QtCore
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"""Path Profile from Edges Object and Command"""
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if False:
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PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
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PathLog.trackModule(PathLog.thisModule())
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else:
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PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule())
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if FreeCAD.GuiUp:
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import FreeCADGui
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from PySide import QtGui
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# Qt tanslation handling
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def translate(context, text, disambig=None):
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return QtCore.QCoreApplication.translate(context, text, disambig)
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__title__ = "Path Profile Edges Operation"
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__author__ = "sliptonic (Brad Collette)"
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__url__ = "http://www.freecadweb.org"
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__doc__ = "Path Profile operation based on edges."
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class ObjectProfile(PathProfileBase.ObjectProfile):
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'''Proxy object for Profile operations based on edges.'''
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def baseObject(self):
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'''baseObject() ... returns super of receiver
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Used to call base implementation in overwritten functions.'''
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return super(self.__class__, self)
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def areaOpFeatures(self, obj):
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'''areaOpFeatures(obj) ... add support for edge base geometry.'''
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return PathOp.FeatureBaseEdges
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def areaOpShapes(self, obj):
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'''areaOpShapes(obj) ... returns envelope for all wires formed by the base edges.'''
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PathLog.track()
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if obj.UseComp:
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self.commandlist.append(Path.Command("(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")"))
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else:
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self.commandlist.append(Path.Command("(Uncompensated Tool Path)"))
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shapes = []
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if obj.Base:
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basewires = []
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for b in obj.Base:
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edgelist = []
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for sub in b[1]:
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edgelist.append(getattr(b[0].Shape, sub))
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basewires.append((b[0], findWires(edgelist)))
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for base,wires in basewires:
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for wire in wires:
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f = Part.makeFace(wire, 'Part::FaceMakerSimple')
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# shift the compound to the bottom of the base object for
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# proper sectioning
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zShift = b[0].Shape.BoundBox.ZMin - f.BoundBox.ZMin
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newPlace = FreeCAD.Placement(FreeCAD.Vector(0, 0, zShift), f.Placement.Rotation)
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f.Placement = newPlace
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env = PathUtils.getEnvelope(base.Shape, subshape=f, depthparams=self.depthparams)
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shapes.append((env, False))
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return shapes
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def SetupProperties():
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return PathProfileBase.SetupProperties()
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def Create(name, obj = None):
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'''Create(name) ... Creates and returns a Profile based on edges operation.'''
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if obj is None:
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obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", name)
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proxy = ObjectProfile(obj, name)
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return obj
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