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Path: fix g-code orientation Path.Op.Profile in case effective offset is 0.0

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This commit is contained in:
Robert Schöftner
2023-06-27 17:12:04 +02:00
parent ff561201f0
commit 3bbc40b9bb
5 changed files with 210 additions and 1 deletions
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2
src/Mod/Path/CMakeLists.txt
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@@ -279,6 +279,7 @@ SET(PathTests_SRCS
PathTests/drill_test1.FCStd
PathTests/PathTestUtils.py
PathTests/test_adaptive.fcstd
PathTests/test_profile.fcstd
PathTests/test_centroid_00.ngc
PathTests/test_filenaming.fcstd
PathTests/test_geomop.fcstd
@@ -306,6 +307,7 @@ SET(PathTests_SRCS
PathTests/TestPathOpUtil.py
PathTests/TestPathPost.py
PathTests/TestPathPreferences.py
PathTests/TestPathProfile.py
PathTests/TestPathPropertyBag.py
PathTests/TestPathRotationGenerator.py
PathTests/TestPathSetupSheet.py

5
src/Mod/Path/Path/Op/Profile.py
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@@ -352,7 +352,10 @@ class ObjectProfile(PathAreaOp.ObjectOp):
else:
params["orientation"] = 1
if not obj.UseComp:
offset = obj.OffsetExtra.Value
if obj.UseComp:
offset = self.radius + obj.OffsetExtra.Value
if offset == 0.0:
if direction == "CCW":
params["orientation"] = 1
else:

200
src/Mod/Path/PathTests/TestPathProfile.py Normal file
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@@ -0,0 +1,200 @@
# -*- coding: utf-8 -*-
# ***************************************************************************
# * Copyright (c) 2023 Robert Schöftner <rs@unfoo.net> *
# * Copyright (c) 2021 Russell Johnson (russ4262) <russ4262@gmail.com> *
# * *
# * This file is part of the FreeCAD CAx development system. *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
import FreeCAD
import Part
import Path.Op.Profile as PathProfile
import Path.Main.Job as PathJob
from PathTests.PathTestUtils import PathTestBase
from PathTests.TestPathAdaptive import getGcodeMoves
if FreeCAD.GuiUp:
import Path.Main.Gui.Job as PathJobGui
import Path.Op.Gui.Profile as PathProfileGui
class TestPathProfile(PathTestBase):
"""Unit tests for the Adaptive operation."""
@classmethod
def setUpClass(cls):
"""setUpClass()...
This method is called upon instantiation of this test class. Add code and objects here
that are needed for the duration of the test() methods in this class. In other words,
set up the 'global' test environment here; use the `setUp()` method to set up a 'local'
test environment.
This method does not have access to the class `self` reference, but it
is able to call static methods within this same class.
"""
cls.needsInit = True
@classmethod
def initClass(cls):
# Open existing FreeCAD document with test geometry
cls.needsInit = False
cls.doc = FreeCAD.open(
FreeCAD.getHomePath() + "Mod/Path/PathTests/test_profile.fcstd"
)
# Create Job object, adding geometry objects from file opened above
cls.job = PathJob.Create("Job", [cls.doc.Body], None)
cls.job.GeometryTolerance.Value = 0.001
if FreeCAD.GuiUp:
cls.job.ViewObject.Proxy = PathJobGui.ViewProvider(cls.job.ViewObject)
# Instantiate an Profile operation for querying available properties
cls.prototype = PathProfile.Create("Profile")
cls.prototype.Base = [(cls.doc.Body, ["Face4"])]
cls.prototype.Label = "Prototype"
_addViewProvider(cls.prototype)
cls.doc.recompute()
@classmethod
def tearDownClass(cls):
"""tearDownClass()...
This method is called prior to destruction of this test class. Add code and objects here
that cleanup the test environment after the test() methods in this class have been executed.
This method does not have access to the class `self` reference. This method
is able to call static methods within this same class.
"""
# FreeCAD.Console.PrintMessage("TestPathAdaptive.tearDownClass()\n")
# Close geometry document without saving
if not cls.needsInit:
FreeCAD.closeDocument(cls.doc.Name)
# Setup and tear down methods called before and after each unit test
def setUp(self):
"""setUp()...
This method is called prior to each `test()` method. Add code and objects here
that are needed for multiple `test()` methods.
"""
if self.needsInit:
self.initClass()
def tearDown(self):
"""tearDown()...
This method is called after each test() method. Add cleanup instructions here.
Such cleanup instructions will likely undo those in the setUp() method.
"""
pass
# Unit tests
def test00(self):
"""test00() Empty test."""
return
def test01(self):
"""test01() Verify path generated on Face4."""
# Instantiate a Profile operation and set Base Geometry
profile = PathProfile.Create("Profile")
profile.Base = [(self.doc.Body, ["Face4"])] # (base, subs_list)
profile.Label = "test01+"
profile.Comment = "test01() Verify path generated on Face4."
# Set additional operation properties
# setDepthsAndHeights(adaptive)
profile.processCircles = True
profile.processHoles = True
profile.UseComp = True
profile.Direction = "CW"
_addViewProvider(profile)
self.doc.recompute()
moves = getGcodeMoves(profile.Path.Commands, includeRapids=False)
operationMoves = "; ".join(moves)
FreeCAD.Console.PrintMessage("test01_moves: " + operationMoves + "\n")
expected_moves = "G1 X7.07 Y7.07 Z10.0; G3 I-7.07 J-7.07 K0.0 X-1.56 Y9.87 Z10.0; G3 I1.56 J-9.87 K0.0 X1.56 Y-9.87 Z10.0; G3 I-1.56 J9.87 K0.0 X7.07 Y7.07 Z10.0; G1 X19.44 Y19.44 Z10.0; G2 I-19.44 J-19.44 K0.0 X3.15 Y-27.32 Z10.0; G2 I-3.15 J27.32 K0.0 X-3.15 Y27.32 Z10.0; G2 I3.15 J-27.32 K0.0 X19.44 Y19.44 Z10.0"
self.assertTrue(expected_moves == operationMoves,
"expected_moves: {}\noperationMoves: {}".format(expected_moves, operationMoves))
def test02(self):
"""test02() Verify path generated on Face4."""
# Instantiate a Profile operation and set Base Geometry
profile = PathProfile.Create("Profile2")
profile.Base = [(self.doc.Body, ["Face4"])] # (base, subs_list)
profile.Label = "test02+"
profile.Comment = "test02() Verify path generated on Face4."
# Set additional operation properties
# setDepthsAndHeights(adaptive)
profile.processCircles = True
profile.processHoles = True
profile.UseComp = False
profile.Direction = "CW"
_addViewProvider(profile)
self.doc.recompute()
moves = getGcodeMoves(profile.Path.Commands, includeRapids=False)
operationMoves = "; ".join(moves)
FreeCAD.Console.PrintMessage("test02_moves: " + operationMoves + "\n")
expected_moves = "G1 X8.84 Y8.84 Z10.0; G3 I-8.84 J-8.84 K0.0 X-0.0 Y12.5 Z10.0; G3 I0.0 J-12.5 K0.0 X0.0 Y-12.5 Z10.0; G3 I-0.0 J12.5 K0.0 X8.84 Y8.84 Z10.0; G1 X17.68 Y17.68 Z10.0; G2 I-17.68 J-17.68 K0.0 X0.0 Y-25.0 Z10.0; G2 I-0.0 J25.0 K0.0 X-0.0 Y25.0 Z10.0; G2 I0.0 J-25.0 K0.0 X17.68 Y17.68 Z10.0"
self.assertTrue(expected_moves == operationMoves,
"expected_moves: {}\noperationMoves: {}".format(expected_moves, operationMoves))
def test03(self):
"""test03() Verify path generated on Face4."""
# Instantiate a Profile operation and set Base Geometry
profile = PathProfile.Create("Profile3")
profile.Base = [(self.doc.Body, ["Face4"])] # (base, subs_list)
profile.Label = "test03+"
profile.Comment = "test03() Verify path generated on Face4."
# Set additional operation properties
# setDepthsAndHeights(adaptive)
profile.processCircles = True
profile.processHoles = True
profile.UseComp = True
profile.Direction = "CW"
profile.OffsetExtra = -profile.OpToolDiameter / 2.0
_addViewProvider(profile)
self.doc.recompute()
moves = getGcodeMoves(profile.Path.Commands, includeRapids=False)
operationMoves = "; ".join(moves)
FreeCAD.Console.PrintMessage("test03_moves: " + operationMoves + "\n")
expected_moves = "G1 X8.84 Y8.84 Z10.0; G3 I-8.84 J-8.84 K0.0 X-0.0 Y12.5 Z10.0; G3 I0.0 J-12.5 K0.0 X0.0 Y-12.5 Z10.0; G3 I-0.0 J12.5 K0.0 X8.84 Y8.84 Z10.0; G1 X17.68 Y17.68 Z10.0; G2 I-17.68 J-17.68 K0.0 X0.0 Y-25.0 Z10.0; G2 I-0.0 J25.0 K0.0 X-0.0 Y25.0 Z10.0; G2 I0.0 J-25.0 K0.0 X17.68 Y17.68 Z10.0"
self.assertTrue(expected_moves == operationMoves,
"expected_moves: {}\noperationMoves: {}".format(expected_moves, operationMoves))
def _addViewProvider(profileOp):
if FreeCAD.GuiUp:
PathOpGui = PathProfileGui.PathOpGui
cmdRes = PathProfileGui.Command.res
profileOp.ViewObject.Proxy = PathOpGui.ViewProvider(
profileOp.ViewObject, cmdRes
)

BIN
src/Mod/Path/PathTests/test_profile.fcstd Normal file
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Binary file not shown.

4
src/Mod/Path/TestPathApp.py
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@@ -22,6 +22,8 @@
import TestApp
from PathTests.TestPathProfile import TestPathProfile
from PathTests.TestPathAdaptive import TestPathAdaptive
from PathTests.TestPathCore import TestPathCore
from PathTests.TestPathDepthParams import depthTestCases
@@ -47,6 +49,7 @@ from PathTests.TestPathPost import TestBuildPostList
from PathTests.TestPathPost import TestOutputNameSubstitution
from PathTests.TestPathPreferences import TestPathPreferences
from PathTests.TestPathProfile import TestPathProfile
from PathTests.TestPathPropertyBag import TestPathPropertyBag
from PathTests.TestPathRotationGenerator import TestPathRotationGenerator
from PathTests.TestPathSetupSheet import TestPathSetupSheet
@@ -92,6 +95,7 @@ False if TestPathOpUtil.__name__ else True
# False if TestPathPost.__name__ else True
False if TestPathPostUtils.__name__ else True
False if TestPathPreferences.__name__ else True
False if TestPathProfile.__name__ else True
False if TestPathPropertyBag.__name__ else True
False if TestPathRotationGenerator.__name__ else True
False if TestPathSetupSheet.__name__ else True