108 lines
5.1 KiB
Python
108 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2018 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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from __future__ import print_function
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import FreeCAD
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import Path
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import PathScripts.PathLog as PathLog
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import PathScripts.PathOp as PathOp
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import PathScripts.PathUtils as PathUtils
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from PySide import QtCore
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__title__ = "Path Probing Operation"
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__author__ = "sliptonic (Brad Collette)"
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__url__ = "http://www.freecadweb.org"
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__doc__ = "Path Probing operation."
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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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# 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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class ObjectProbing(PathOp.ObjectOp):
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'''Proxy object for Probing operation.'''
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def opFeatures(self, obj):
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'''opFeatures(obj) ... Probing works on the stock object.'''
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return PathOp.FeatureDepths | PathOp.FeatureHeights | PathOp.FeatureTool
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def initOperation(self, obj):
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obj.addProperty("App::PropertyLength", "Xoffset", "Probe", QtCore.QT_TRANSLATE_NOOP("App::Property", "X offset between tool and probe"))
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obj.addProperty("App::PropertyLength", "Yoffset", "Probe", QtCore.QT_TRANSLATE_NOOP("App::Property", "Y offset between tool and probe"))
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obj.addProperty("App::PropertyInteger", "PointCountX", "Probe", QtCore.QT_TRANSLATE_NOOP("App::Property", "Number of points to probe in X direction"))
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obj.addProperty("App::PropertyInteger", "PointCountY", "Probe", QtCore.QT_TRANSLATE_NOOP("App::Property", "Number of points to probe in Y direction"))
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obj.addProperty("App::PropertyFile", "OutputFileName", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "The output location for the probe data to be written"))
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def nextpoint(self, startpoint=0.0, endpoint=0.0, count=3):
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curstep = 0
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dist = (endpoint - startpoint) / (count - 1)
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while curstep <= count-1:
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yield startpoint + (curstep * dist)
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curstep += 1
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def opExecute(self, obj):
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'''opExecute(obj) ... generate probe locations.'''
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PathLog.track()
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self.commandlist.append(Path.Command("(Begin Probing)"))
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stock = PathUtils.findParentJob(obj).Stock
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bb = stock.Shape.BoundBox
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openstring = '(PROBEOPEN {})'.format(obj.OutputFileName)
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self.commandlist.append(Path.Command(openstring))
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self.commandlist.append(Path.Command("G0", {"Z": obj.ClearanceHeight.Value}))
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for y in self.nextpoint(bb.YMin, bb.YMax, obj.PointCountY):
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for x in self.nextpoint(bb.XMin, bb.XMax, obj.PointCountX):
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self.commandlist.append(Path.Command("G0", {"X": x + obj.Xoffset.Value, "Y": y + obj.Yoffset.Value, "Z": obj.SafeHeight.Value}))
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self.commandlist.append(Path.Command("G38.2", {"Z": obj.FinalDepth.Value, "F": obj.ToolController.VertFeed.Value}))
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self.commandlist.append(Path.Command("G0", {"Z": obj.SafeHeight.Value}))
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self.commandlist.append(Path.Command("(PROBECLOSE)"))
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def opSetDefaultValues(self, obj, job):
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'''opSetDefaultValues(obj, job) ... set default value for RetractHeight'''
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def SetupProperties():
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setup = ['Xoffset', 'Yoffset', 'PointCountX', 'PointCountY', 'OutputFileName']
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return setup
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def Create(name, obj=None):
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'''Create(name) ... Creates and returns a Probing 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 = ObjectProbing(obj, name)
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return obj
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