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Refactored pocket and facing to use the same base class; added min travel and keep tool down to the interface - latter one is hidden since it currently doesn't seem to work.

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Markus Lampert
2017-08-19 14:37:39 -07:00
committed by Yorik van Havre
parent e2824a777a
commit 5cf63ae2de
7 changed files with 215 additions and 190 deletions
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111
src/Mod/Path/PathScripts/PathPocketBase.py Normal file
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# -*- coding: utf-8 -*-
# ***************************************************************************
# * *
# * Copyright (c) 2017 sliptonic <shopinthewoods@gmail.com> *
# * *
# * 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 PathScripts.PathAreaOp as PathAreaOp
import PathScripts.PathLog as PathLog
import PathScripts.PathOp as PathOp
from PySide import QtCore
__title__ = "Base Path Pocket Operation"
__author__ = "sliptonic (Brad Collette)"
__url__ = "http://www.freecadweb.org"
__doc__ = "Base class and implementation for Path pocket operations."
if True:
PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
PathLog.trackModule(PathLog.thisModule())
else:
PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule())
# Qt tanslation handling
def translate(context, text, disambig=None):
return QtCore.QCoreApplication.translate(context, text, disambig)
class ObjectPocket(PathAreaOp.ObjectOp):
'''Base class for proxy objects of all pocket operations.'''
def areaOpFeatures(self, obj):
'''areaOpFeatures(obj) ... Pockets have a FinishDepth and work on Faces'''
return PathOp.FeatureBaseFaces | PathOp.FeatureFinishDepth
def initAreaOp(self, obj):
'''initAreaOp(obj) ... create pocket specific properties.
Do not overwrite, implement initPocketOp(obj) instead.'''
PathLog.track()
# Pocket Properties
obj.addProperty("App::PropertyEnumeration", "CutMode", "Pocket", QtCore.QT_TRANSLATE_NOOP("App::Property", "The direction that the toolpath should go around the part ClockWise CW or CounterClockWise CCW"))
obj.CutMode = ['Climb', 'Conventional']
obj.addProperty("App::PropertyDistance", "ExtraOffset", "Pocket", QtCore.QT_TRANSLATE_NOOP("App::Property", "Extra offset to apply to the operation. Direction is operation dependent."))
obj.addProperty("App::PropertyEnumeration", "StartAt", "Pocket", QtCore.QT_TRANSLATE_NOOP("App::Property", "Start pocketing at center or boundary"))
obj.StartAt = ['Center', 'Edge']
obj.addProperty("App::PropertyPercent", "StepOver", "Pocket", QtCore.QT_TRANSLATE_NOOP("App::Property", "Percent of cutter diameter to step over on each pass"))
obj.addProperty("App::PropertyFloat", "ZigZagAngle", "Pocket", QtCore.QT_TRANSLATE_NOOP("App::Property", "Angle of the zigzag pattern"))
obj.addProperty("App::PropertyEnumeration", "OffsetPattern", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "clearing pattern to use"))
obj.OffsetPattern = ['ZigZag', 'Offset', 'Spiral', 'ZigZagOffset', 'Line', 'Grid', 'Triangle']
obj.addProperty("App::PropertyBool", "MinTravel", "Pocket", QtCore.QT_TRANSLATE_NOOP("App::Property", "Use 3D Sorting of Path"))
obj.addProperty("App::PropertyBool", "KeepToolDown", "Face", QtCore.QT_TRANSLATE_NOOP("App::Property", "Attempts to avoid unnecessary retractions."))
self.initPocketOp(obj)
def areaOpRetractTool(self, obj):
PathLog.debug("retracting tool: %d" % (not obj.KeepToolDown))
return not obj.KeepToolDown
def areaOpUseProjection(self, obj):
'''areaOpUseProjection(obj) ... return False'''
return False
def areaOpAreaParams(self, obj, isHole):
'''areaOpAreaParams(obj, isHole) ... return dictionary with pocket's area parameters'''
params = {}
params['Fill'] = 0
params['Coplanar'] = 0
params['PocketMode'] = 1
params['SectionCount'] = -1
params['Angle'] = obj.ZigZagAngle
params['FromCenter'] = (obj.StartAt == "Center")
params['PocketStepover'] = (self.radius * 2) * (float(obj.StepOver)/100)
extraOffset = obj.ExtraOffset.Value
if self.pocketInvertExtraOffset():
extraOffset = 0 - extraOffset
params['PocketExtraOffset'] = extraOffset
params['ToolRadius'] = self.radius
Pattern = ['ZigZag', 'Offset', 'Spiral', 'ZigZagOffset', 'Line', 'Grid', 'Triangle']
params['PocketMode'] = Pattern.index(obj.OffsetPattern) + 1
return params
def areaOpPathParams(self, obj, isHole):
'''areaOpAreaParams(obj, isHole) ... return dictionary with pocket's path parameters'''
params = {}
# if MinTravel is turned on, set path sorting to 3DSort
# 3DSort shouldn't be used without a valid start point. Can cause
# tool crash without it.
if obj.MinTravel and obj.UseStartPoint and obj.StartPoint is not None:
params['sort_mode'] = 2
return params