156 lines
7.5 KiB
Python
156 lines
7.5 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2014 Yorik van Havre <yorik@uncreated.net> *
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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 ArchPanel
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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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import numpy
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from PathScripts.PathUtils import depth_params
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from PySide import QtCore
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PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
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PathLog.trackModule(PathLog.thisModule())
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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 Faces 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 faces."
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class ObjectProfile(PathProfileBase.ObjectProfile):
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'''Proxy object for Profile operations based on faces.'''
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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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'''baseObject() ... returns super of receiver
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Used to call base implementation in overwritten functions.'''
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return PathOp.FeatureBaseFaces | PathOp.FeatureBasePanels
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def initAreaOp(self, obj):
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'''initAreaOp(obj) ... adds properties for hole, circle and perimeter processing.'''
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# Face specific Properties
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obj.addProperty("App::PropertyBool", "processHoles", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Profile holes as well as the outline"))
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obj.addProperty("App::PropertyBool", "processPerimeter", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Profile the outline"))
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obj.addProperty("App::PropertyBool", "processCircles", "Profile", QtCore.QT_TRANSLATE_NOOP("App::Property", "Profile round holes"))
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self.baseObject().initAreaOp(obj)
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def areaOpShapes(self, obj):
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'''areaOpShapes(obj) ... returns envelope for all base shapes or wires for Arch.Panels.'''
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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: # The user has selected subobjects from the base. Process each.
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holes = []
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faces = []
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for b in obj.Base:
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for sub in b[1]:
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shape = getattr(b[0].Shape, sub)
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if isinstance(shape, Part.Face):
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faces.append(shape)
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if numpy.isclose(abs(shape.normalAt(0, 0).z), 1): # horizontal face
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for wire in shape.Wires[1:]:
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holes.append((b[0].Shape, wire))
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else:
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FreeCAD.Console.PrintWarning("found a base object which is not a face. Can't continue.")
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return
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for shape, wire in holes:
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f = Part.makeFace(wire, 'Part::FaceMakerSimple')
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drillable = PathUtils.isDrillable(shape, wire)
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if (drillable and obj.processCircles) or (not drillable and obj.processHoles):
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env = PathUtils.getEnvelope(shape, subshape=f, depthparams=self.depthparams)
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shapes.append((env, True))
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if len(faces) > 0:
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profileshape = Part.makeCompound(faces)
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if obj.processPerimeter:
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for obj in self.model:
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env = PathUtils.getEnvelope(obj.Shape, subshape=profileshape, depthparams=self.depthparams)
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shapes.append((env, False))
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else: # Try to build targets from the job base
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if 1 == len(self.model) and hasattr(self.model[0], "Proxy"):
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if isinstance(self.model[0].Proxy, ArchPanel.PanelSheet): # process the sheet
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if obj.processCircles or obj.processHoles:
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for shape in self.model[0].Proxy.getHoles(self.model[0], transform=True):
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for wire in shape.Wires:
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drillable = PathUtils.isDrillable(self.model[0].Proxy, wire)
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if (drillable and obj.processCircles) or (not drillable and obj.processHoles):
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f = Part.makeFace(wire, 'Part::FaceMakerSimple')
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env = PathUtils.getEnvelope(self.model[0].Shape, subshape=f, depthparams=self.depthparams)
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shapes.append((env, True))
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if obj.processPerimeter:
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for shape in self.model[0].Proxy.getOutlines(self.model[0], transform=True):
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for wire in shape.Wires:
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f = Part.makeFace(wire, 'Part::FaceMakerSimple')
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env = PathUtils.getEnvelope(self.model[0].Shape, subshape=f, depthparams=self.depthparams)
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shapes.append((env, False))
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PathLog.debug("%d shapes" % len(shapes))
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return shapes
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def areaOpSetDefaultValues(self, obj, job):
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'''areaOpSetDefaultValues(obj, job) ... sets default values for hole, circle and perimeter processing.'''
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self.baseObject().areaOpSetDefaultValues(obj, job)
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obj.processHoles = False
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obj.processCircles = False
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obj.processPerimeter = True
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def SetupProperties():
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setup = []
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setup.append("processHoles")
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setup.append("processPerimeter")
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setup.append("processCircles")
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return PathProfileBase.SetupProperties() + setup
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def Create(name, obj = None):
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'''Create(name) ... Creates and returns a Profile based on faces 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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