103 lines
4.3 KiB
Python
103 lines
4.3 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 Path
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import PathScripts
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import PathScripts.PathContour
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import PathScripts.PathJob
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import PathScripts.PathLoadTool
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import PathScripts.PathPost
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import PathScripts.PathUtils
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import difflib
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import unittest
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class PathPostTestCases(unittest.TestCase):
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def setUp(self):
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self.doc = FreeCAD.newDocument("PathPostTest")
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def tearDown(self):
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FreeCAD.closeDocument("PathPostTest")
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def testLinuxCNC(self):
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# first create something to generate a path for
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box = self.doc.addObject("Part::Box", "Box")
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# Create job and setup tool library + default tool
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job = self.doc.addObject("Path::FeatureCompoundPython", "Job")
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PathScripts.PathJob.ObjectPathJob(job)
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job.Base = self.doc.Box
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PathScripts.PathLoadTool.CommandPathLoadTool.Create(job.Name, False)
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toolLib = job.Group[0]
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tool1 = Path.Tool()
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tool1.Diameter = 5.0
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tool1.Name = "Default Tool"
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tool1.CuttingEdgeHeight = 15.0
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tool1.ToolType = "EndMill"
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tool1.Material = "HighSpeedSteel"
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job.Tooltable.addTools(tool1)
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toolLib.ToolNumber = 1
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self.failUnless(True)
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self.doc.getObject("TC").ToolNumber = 2
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self.doc.recompute()
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contour = self.doc.addObject("Path::FeaturePython", "Contour")
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PathScripts.PathContour.ObjectContour(contour)
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contour.Active = True
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contour.ClearanceHeight = 20.0
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contour.StepDown = 1.0
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contour.StartDepth= 10.0
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contour.FinalDepth=0.0
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contour.SafeHeight = 12.0
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contour.OffsetExtra = 0.0
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contour.Direction = 'CW'
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contour.UseComp = True
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contour.PlungeAngle = 90.0
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PathScripts.PathUtils.addToJob(contour)
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PathScripts.PathContour.ObjectContour.setDepths(contour.Proxy, contour)
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self.doc.recompute()
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job.PostProcessor = 'linuxcnc'
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job.PostProcessorArgs = '--no-header --no-line-numbers --no-comments --no-show-editor'
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post = PathScripts.PathPost.CommandPathPost()
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(fail, gcode) = post.exportObjectsWith([job], job, False)
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self.assertFalse(fail)
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referenceFile = FreeCAD.getHomePath() + 'Mod/Path/PathTests/test_linuxcnc_00.ngc'
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with open(referenceFile, 'r') as fp:
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refGCode = fp.read()
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# Use if this test fails in order to have a real good look at the changes
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if False:
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with open('tab.tmp', 'w') as fp:
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fp.write(gcode)
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if gcode != refGCode:
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msg = ''.join(difflib.ndiff(gcode.splitlines(True), refGCode.splitlines(True)))
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self.fail("linuxcnc output doesn't match: " + msg)
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