544 lines
23 KiB
Python
544 lines
23 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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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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from PySide import QtCore, QtGui
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from PathScripts import PathUtils
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import ArchPanel
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import Part
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from PathScripts.PathUtils import waiting_effects
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from PathScripts.PathUtils import makeWorkplane
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from PathScripts.PathUtils import depth_params
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FreeCAD.setLogLevel('Path.Area', 0)
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if True:
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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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if FreeCAD.GuiUp:
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import FreeCADGui
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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 Contour Operation"
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__author__ = "sliptonic (Brad Collette)"
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__url__ = "http://www.freecadweb.org"
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"""Path Contour object and FreeCAD command"""
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class ObjectContour:
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def __init__(self, obj):
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PathLog.track()
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obj.addProperty("App::PropertyBool", "Active", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "Make False, to prevent operation from generating code"))
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obj.addProperty("App::PropertyString", "Comment", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "An optional comment for this Contour"))
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# Tool Properties
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obj.addProperty("App::PropertyLink", "ToolController", "Path", QtCore.QT_TRANSLATE_NOOP("App::Property", "The tool controller that will be used to calculate the path"))
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# Depth Properties
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obj.addProperty("App::PropertyDistance", "ClearanceHeight", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "The height needed to clear clamps and obstructions"))
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obj.addProperty("App::PropertyDistance", "SafeHeight", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Rapid Safety Height between locations."))
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obj.addProperty("App::PropertyDistance", "StepDown", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Incremental Step Down of Tool"))
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obj.addProperty("App::PropertyDistance", "StartDepth", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Starting Depth of Tool- first cut depth in Z"))
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obj.addProperty("App::PropertyDistance", "FinalDepth", "Depth", QtCore.QT_TRANSLATE_NOOP("App::Property", "Final Depth of Tool- lowest value in Z"))
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# Start Point Properties
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obj.addProperty("App::PropertyVector", "StartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "The start point of this path"))
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obj.addProperty("App::PropertyBool", "UseStartPoint", "Start Point", QtCore.QT_TRANSLATE_NOOP("App::Property", "make True, if specifying a Start Point"))
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# Contour Properties
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obj.addProperty("App::PropertyEnumeration", "Direction", "Contour", QtCore.QT_TRANSLATE_NOOP("App::Property", "The direction that the toolpath should go around the part ClockWise CW or CounterClockWise CCW"))
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obj.Direction = ['CW', 'CCW'] # this is the direction that the Contour runs
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obj.addProperty("App::PropertyBool", "UseComp", "Contour", QtCore.QT_TRANSLATE_NOOP("App::Property", "make True, if using Cutter Radius Compensation"))
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obj.addProperty("App::PropertyDistance", "OffsetExtra", "Contour", QtCore.QT_TRANSLATE_NOOP("App::Property", "Extra value to stay away from final Contour- good for roughing toolpath"))
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obj.addProperty("App::PropertyEnumeration", "JoinType", "Contour", QtCore.QT_TRANSLATE_NOOP("App::Property", "Controls how tool moves around corners. Default=Round"))
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obj.JoinType = ['Round', 'Square', 'Miter'] # this is the direction that the Contour runs
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obj.addProperty("App::PropertyFloat", "MiterLimit", "Contour", QtCore.QT_TRANSLATE_NOOP("App::Property", "Maximum distance before a miter join is truncated"))
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obj.setEditorMode('MiterLimit', 2)
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# Debug Parameters
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obj.addProperty("App::PropertyString", "AreaParams", "Path")
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obj.setEditorMode('AreaParams', 2) # hide
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obj.addProperty("App::PropertyString", "PathParams", "Path")
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obj.setEditorMode('PathParams', 2) # hide
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obj.addProperty("Part::PropertyPartShape", "removalshape", "Path")
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obj.setEditorMode('removalshape', 2) # hide
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if FreeCAD.GuiUp:
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_ViewProviderContour(obj.ViewObject)
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obj.Proxy = self
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self.endVector = None
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def onChanged(self, obj, prop):
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PathLog.track('prop: {} state: {}'.format(prop, obj.State))
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if prop in ['AreaParams', 'PathParams', 'removalshape']:
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obj.setEditorMode(prop, 2)
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obj.setEditorMode('MiterLimit', 2)
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if obj.JoinType == 'Miter':
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obj.setEditorMode('MiterLimit', 0)
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def __getstate__(self):
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PathLog.track()
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return None
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def __setstate__(self, state):
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PathLog.track(state)
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return None
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def setDepths(self, obj):
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PathLog.track()
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parentJob = PathUtils.findParentJob(obj)
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if parentJob is None:
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return
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baseobject = parentJob.Base
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if baseobject is None:
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return
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try:
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bb = baseobject.Shape.BoundBox # parent boundbox
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obj.StartDepth = bb.ZMax
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obj.ClearanceHeight = bb.ZMax + 5.0
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obj.SafeHeight = bb.ZMax + 3.0
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obj.FinalDepth = bb.ZMin
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except:
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obj.StartDepth = 5.0
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obj.ClearanceHeight = 10.0
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obj.SafeHeight = 8.0
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@waiting_effects
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def _buildPathArea(self, obj, baseobject, start=None, getsim=False):
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PathLog.track()
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profile = Path.Area()
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profile.setPlane(makeWorkplane(baseobject))
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profile.add(baseobject)
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profileparams = {'Fill': 0,
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'Coplanar': 2}
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if obj.UseComp is False:
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profileparams['Offset'] = 0.0
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else:
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profileparams['Offset'] = self.radius+obj.OffsetExtra.Value
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jointype = ['Round', 'Square', 'Miter']
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profileparams['JoinType'] = jointype.index(obj.JoinType)
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if obj.JoinType == 'Miter':
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profileparams['MiterLimit'] = obj.MiterLimit
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heights = [i for i in self.depthparams]
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PathLog.debug('depths: {}'.format(heights))
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profile.setParams(**profileparams)
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obj.AreaParams = str(profile.getParams())
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PathLog.debug("Contour with params: {}".format(profile.getParams()))
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sections = profile.makeSections(mode=0, project=True, heights=heights)
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shapelist = [sec.getShape() for sec in sections]
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params = {'shapes': shapelist,
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'feedrate': self.horizFeed,
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'feedrate_v': self.vertFeed,
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'verbose': True,
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'resume_height': obj.StepDown.Value,
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'retraction': obj.ClearanceHeight.Value,
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'return_end': True}
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if obj.Direction == 'CCW':
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params['orientation'] = 0
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else:
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params['orientation'] = 1
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if self.endVector is not None:
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params['start'] = self.endVector
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elif obj.UseStartPoint:
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params['start'] = obj.StartPoint
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obj.PathParams = str({key: value for key, value in params.items() if key != 'shapes'})
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(pp, end_vector) = Path.fromShapes(**params)
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PathLog.debug('pp: {}, end vector: {}'.format(pp, end_vector))
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self.endVector = end_vector
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simobj = None
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if getsim:
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profileparams['Thicken'] = True
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profileparams['ToolRadius'] = self.radius - self.radius * .005
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profile.setParams(**profileparams)
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sec = profile.makeSections(mode=0, project=False, heights=heights)[-1].getShape()
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simobj = sec.extrude(FreeCAD.Vector(0, 0, baseobject.BoundBox.ZMax))
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return pp, simobj
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def execute(self, obj, getsim=False):
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PathLog.track()
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self.endVector = None
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if not obj.Active:
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path = Path.Path("(inactive operation)")
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obj.Path = path
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obj.ViewObject.Visibility = False
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return
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commandlist = []
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toolLoad = obj.ToolController
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self.depthparams = depth_params(
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clearance_height=obj.ClearanceHeight.Value,
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safe_height=obj.SafeHeight.Value,
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start_depth=obj.StartDepth.Value,
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step_down=obj.StepDown.Value,
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z_finish_step=0.0,
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final_depth=obj.FinalDepth.Value,
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user_depths=None)
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if toolLoad is None or toolLoad.ToolNumber == 0:
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FreeCAD.Console.PrintError("No Tool Controller is selected. We need a tool to build a Path.")
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return
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else:
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self.vertFeed = toolLoad.VertFeed.Value
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self.horizFeed = toolLoad.HorizFeed.Value
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self.vertRapid = toolLoad.VertRapid.Value
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self.horizRapid = toolLoad.HorizRapid.Value
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tool = toolLoad.Proxy.getTool(toolLoad)
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if not tool or tool.Diameter == 0:
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FreeCAD.Console.PrintError("No Tool found or diameter is zero. We need a tool to build a Path.")
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return
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else:
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self.radius = tool.Diameter/2
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commandlist.append(Path.Command("(" + obj.Label + ")"))
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if obj.UseComp:
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commandlist.append(Path.Command("(Compensated Tool Path. Diameter: " + str(self.radius * 2) + ")"))
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else:
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commandlist.append(Path.Command("(Uncompensated Tool Path)"))
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parentJob = PathUtils.findParentJob(obj)
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if parentJob is None:
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return
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baseobject = parentJob.Base
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if baseobject is None:
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return
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isPanel = False
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if hasattr(baseobject, "Proxy"):
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if isinstance(baseobject.Proxy, ArchPanel.PanelSheet): # process the sheet
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isPanel = True
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baseobject.Proxy.execute(baseobject)
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shapes = baseobject.Proxy.getOutlines(baseobject, transform=True)
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for shape in shapes:
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f = Part.makeFace([shape], 'Part::FaceMakerSimple')
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thickness = baseobject.Group[0].Source.Thickness
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contourshape = f.extrude(FreeCAD.Vector(0, 0, thickness))
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try:
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(pp, sim) = self._buildPathArea(obj, contourshape, start=obj.StartPoint, getsim=getsim)
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commandlist.extend(pp.Commands)
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except Exception as e:
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FreeCAD.Console.PrintError(e)
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FreeCAD.Console.PrintError("Something unexpected happened. Unable to generate a contour path. Check project and tool config.")
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if hasattr(baseobject, "Shape") and not isPanel:
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env = PathUtils.getEnvelope(partshape=baseobject.Shape, subshape=None, depthparams=self.depthparams)
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try:
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(pp, sim) = self._buildPathArea(obj, env, start=obj.StartPoint, getsim=getsim)
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commandlist.extend(pp.Commands)
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except Exception as e:
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FreeCAD.Console.PrintError(e)
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FreeCAD.Console.PrintError("Something unexpected happened. Unable to generate a contour path. Check project and tool config.")
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# Let's finish by rapid to clearance...just for safety
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commandlist.append(Path.Command("G0", {"Z": obj.ClearanceHeight.Value}))
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PathLog.track()
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path = Path.Path(commandlist)
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obj.Path = path
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return sim
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class _ViewProviderContour:
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def __init__(self, vobj):
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PathLog.track()
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vobj.Proxy = self
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def attach(self, vobj):
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PathLog.track()
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self.Object = vobj.Object
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return
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def deleteObjectsOnReject(self):
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PathLog.track()
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return hasattr(self, 'deleteOnReject') and self.deleteOnReject
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def setEdit(self, vobj, mode=0):
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PathLog.track()
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FreeCADGui.Control.closeDialog()
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taskd = TaskPanel(vobj.Object, self.deleteObjectsOnReject())
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taskd.obj = vobj.Object
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FreeCADGui.Control.showDialog(taskd)
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taskd.setupUi()
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self.deleteOnReject = False
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return True
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def getIcon(self):
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return ":/icons/Path-Contour.svg"
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def __getstate__(self):
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PathLog.track()
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return None
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def __setstate__(self, state):
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PathLog.track()
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return None
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class _CommandSetStartPoint:
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def GetResources(self):
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return {'Pixmap': 'Path-StartPoint',
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'MenuText': QtCore.QT_TRANSLATE_NOOP("Path_Contour", "Pick Start Point"),
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("Path_Contour", "Pick Start Point")}
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def IsActive(self):
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return FreeCAD.ActiveDocument is not None
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def setpoint(self, point, o):
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obj = FreeCADGui.Selection.getSelection()[0]
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obj.StartPoint.x = point.x
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obj.StartPoint.y = point.y
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obj.StartPoint.z = obj.ClearanceHeight.Value
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def Activated(self):
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FreeCADGui.Snapper.getPoint(callback=self.setpoint)
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class CommandPathContour:
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def GetResources(self):
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return {'Pixmap': 'Path-Contour',
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'MenuText': QtCore.QT_TRANSLATE_NOOP("PathContour", "Contour"),
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'Accel': "P, C",
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathContour", "Creates a Contour Path for the Base Object ")}
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def IsActive(self):
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if FreeCAD.ActiveDocument is not None:
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for o in FreeCAD.ActiveDocument.Objects:
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if o.Name[:3] == "Job":
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return True
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return False
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def Activated(self):
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ztop = 10.0
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zbottom = 0.0
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FreeCAD.ActiveDocument.openTransaction(translate("Path", "Create a Contour"))
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FreeCADGui.addModule("PathScripts.PathContour")
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FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython", "Contour")')
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FreeCADGui.doCommand('PathScripts.PathContour.ObjectContour(obj)')
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FreeCADGui.doCommand('obj.ViewObject.Proxy.deleteOnReject = True')
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FreeCADGui.doCommand('obj.Active = True')
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FreeCADGui.doCommand('obj.ClearanceHeight = ' + str(ztop + 10.0))
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FreeCADGui.doCommand('obj.StepDown = 1.0')
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FreeCADGui.doCommand('obj.StartDepth= ' + str(ztop))
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FreeCADGui.doCommand('obj.FinalDepth=' + str(zbottom))
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FreeCADGui.doCommand('obj.SafeHeight = ' + str(ztop + 2.0))
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FreeCADGui.doCommand('obj.OffsetExtra = 0.0')
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FreeCADGui.doCommand('obj.Direction = "CW"')
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FreeCADGui.doCommand('obj.UseComp = True')
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FreeCADGui.doCommand('obj.JoinType = "Round"')
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FreeCADGui.doCommand('obj.MiterLimit =' + str(0.1))
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FreeCADGui.doCommand('PathScripts.PathUtils.addToJob(obj)')
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FreeCADGui.doCommand('PathScripts.PathContour.ObjectContour.setDepths(obj.Proxy, obj)')
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FreeCADGui.doCommand('obj.ToolController = PathScripts.PathUtils.findToolController(obj)')
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCADGui.doCommand('obj.ViewObject.startEditing()')
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class TaskPanel:
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def __init__(self, obj, deleteOnReject):
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FreeCAD.ActiveDocument.openTransaction(translate("Path_Contour", "Contour Operation"))
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self.form = FreeCADGui.PySideUic.loadUi(":/panels/ContourEdit.ui")
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self.deleteOnReject = deleteOnReject
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self.isDirty = True
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def accept(self):
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FreeCADGui.Control.closeDialog()
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FreeCADGui.ActiveDocument.resetEdit()
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCADGui.Selection.removeObserver(self.s)
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if self.isDirty:
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FreeCAD.ActiveDocument.recompute()
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def reject(self):
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FreeCADGui.Control.closeDialog()
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FreeCADGui.ActiveDocument.resetEdit()
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FreeCAD.ActiveDocument.abortTransaction()
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FreeCADGui.Selection.removeObserver(self.s)
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if self.deleteOnReject:
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FreeCAD.ActiveDocument.openTransaction(translate("Path_Contour", "Uncreate Contour Operation"))
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FreeCAD.ActiveDocument.removeObject(self.obj.Name)
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCAD.ActiveDocument.recompute()
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def clicked(self, button):
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if button == QtGui.QDialogButtonBox.Apply:
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self.getFields()
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FreeCAD.ActiveDocument.recompute()
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self.isDirty = False
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def getFields(self):
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PathLog.track()
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if self.obj:
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if hasattr(self.obj, "StartDepth"):
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self.obj.StartDepth = FreeCAD.Units.Quantity(self.form.startDepth.text()).Value
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if hasattr(self.obj, "FinalDepth"):
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self.obj.FinalDepth = FreeCAD.Units.Quantity(self.form.finalDepth.text()).Value
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if hasattr(self.obj, "SafeHeight"):
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self.obj.SafeHeight = FreeCAD.Units.Quantity(self.form.safeHeight.text()).Value
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if hasattr(self.obj, "ClearanceHeight"):
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self.obj.ClearanceHeight = FreeCAD.Units.Quantity(self.form.clearanceHeight.text()).Value
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if hasattr(self.obj, "StepDown"):
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self.obj.StepDown = FreeCAD.Units.Quantity(self.form.stepDown.text()).Value
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if hasattr(self.obj, "OffsetExtra"):
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self.obj.OffsetExtra = FreeCAD.Units.Quantity(self.form.extraOffset.text()).Value
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if hasattr(self.obj, "UseComp"):
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self.obj.UseComp = self.form.useCompensation.isChecked()
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# if hasattr(self.obj, "UseStartPoint"):
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# self.obj.UseStartPoint = self.form.useStartPoint.isChecked()
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if hasattr(self.obj, "Direction"):
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self.obj.Direction = str(self.form.direction.currentText())
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if hasattr(self.obj, "ToolController"):
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tc = PathUtils.findToolController(self.obj, self.form.uiToolController.currentText())
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self.obj.ToolController = tc
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self.isDirty = True
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def setFields(self):
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PathLog.track()
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self.form.startDepth.setText(FreeCAD.Units.Quantity(self.obj.StartDepth.Value, FreeCAD.Units.Length).UserString)
|
|
self.form.finalDepth.setText(FreeCAD.Units.Quantity(self.obj.FinalDepth.Value, FreeCAD.Units.Length).UserString)
|
|
self.form.stepDown.setText(FreeCAD.Units.Quantity(self.obj.StepDown.Value, FreeCAD.Units.Length).UserString)
|
|
self.form.safeHeight.setText(FreeCAD.Units.Quantity(self.obj.SafeHeight.Value, FreeCAD.Units.Length).UserString)
|
|
self.form.clearanceHeight.setText(FreeCAD.Units.Quantity(self.obj.ClearanceHeight.Value, FreeCAD.Units.Length).UserString)
|
|
self.form.extraOffset.setText(FreeCAD.Units.Quantity(self.obj.OffsetExtra.Value, FreeCAD.Units.Length).UserString)
|
|
self.form.useCompensation.setChecked(self.obj.UseComp)
|
|
# self.form.useStartPoint.setChecked(self.obj.UseStartPoint)
|
|
|
|
index = self.form.direction.findText(
|
|
self.obj.Direction, QtCore.Qt.MatchFixedString)
|
|
if index >= 0:
|
|
self.form.direction.blockSignals(True)
|
|
self.form.direction.setCurrentIndex(index)
|
|
self.form.direction.blockSignals(False)
|
|
|
|
controllers = PathUtils.getToolControllers(self.obj)
|
|
labels = [c.Label for c in controllers]
|
|
self.form.uiToolController.blockSignals(True)
|
|
self.form.uiToolController.addItems(labels)
|
|
self.form.uiToolController.blockSignals(False)
|
|
|
|
if self.obj.ToolController is None:
|
|
self.obj.ToolController = PathUtils.findToolController(self.obj)
|
|
|
|
if self.obj.ToolController is not None:
|
|
index = self.form.uiToolController.findText(
|
|
self.obj.ToolController.Label, QtCore.Qt.MatchFixedString)
|
|
if index >= 0:
|
|
self.form.uiToolController.blockSignals(True)
|
|
self.form.uiToolController.setCurrentIndex(index)
|
|
self.form.uiToolController.blockSignals(False)
|
|
else:
|
|
self.obj.ToolController = PathUtils.findToolController(self.obj)
|
|
|
|
def open(self):
|
|
self.s = SelObserver()
|
|
# install the function mode resident
|
|
FreeCADGui.Selection.addObserver(self.s)
|
|
|
|
def getStandardButtons(self):
|
|
return int(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Apply | QtGui.QDialogButtonBox.Cancel)
|
|
|
|
def setupUi(self):
|
|
PathLog.track()
|
|
# Connect Signals and Slots
|
|
# Depths
|
|
self.form.startDepth.editingFinished.connect(self.getFields)
|
|
self.form.finalDepth.editingFinished.connect(self.getFields)
|
|
self.form.stepDown.editingFinished.connect(self.getFields)
|
|
|
|
# Heights
|
|
self.form.safeHeight.editingFinished.connect(self.getFields)
|
|
self.form.clearanceHeight.editingFinished.connect(self.getFields)
|
|
|
|
# operation
|
|
self.form.direction.currentIndexChanged.connect(self.getFields)
|
|
self.form.uiToolController.currentIndexChanged.connect(self.getFields)
|
|
self.form.useCompensation.clicked.connect(self.getFields)
|
|
self.form.useStartPoint.clicked.connect(self.getFields)
|
|
self.form.extraOffset.editingFinished.connect(self.getFields)
|
|
|
|
self.setFields()
|
|
|
|
|
|
class SelObserver:
|
|
def __init__(self):
|
|
import PathScripts.PathSelection as PST
|
|
PST.contourselect()
|
|
|
|
def __del__(self):
|
|
import PathScripts.PathSelection as PST
|
|
PST.clear()
|
|
|
|
def addSelection(self, doc, obj, sub, pnt):
|
|
FreeCADGui.doCommand('Gui.Selection.addSelection(FreeCAD.ActiveDocument.' + obj + ')')
|
|
FreeCADGui.updateGui()
|
|
|
|
|
|
if FreeCAD.GuiUp:
|
|
# register the FreeCAD command
|
|
FreeCADGui.addCommand('Path_Contour', CommandPathContour())
|
|
FreeCADGui.addCommand('Set_StartPoint', _CommandSetStartPoint())
|
|
|
|
FreeCAD.Console.PrintLog("Loading PathContour... done\n")
|