460 lines
17 KiB
Python
460 lines
17 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * Copyright (c) 2015 Dan Falck <ddfalck@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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""" Post Process command that will make use of the Output File and Post Processor entries in PathJob """
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from __future__ import print_function
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import FreeCAD
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import FreeCADGui
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import Path
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import PathScripts.PathJob as PathJob
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import PathScripts.PathLog as PathLog
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import PathScripts.PathPreferences as PathPreferences
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import PathScripts.PathUtil as PathUtil
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import PathScripts.PathUtils as PathUtils
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import os
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from PathScripts.PathPostProcessor import PostProcessor
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from PySide import QtCore, QtGui
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from datetime import datetime
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from PySide.QtCore import QT_TRANSLATE_NOOP
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LOG_MODULE = PathLog.thisModule()
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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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translate = FreeCAD.Qt.translate
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class _TempObject:
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Path = None
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Name = "Fixture"
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Label = "Fixture"
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class DlgSelectPostProcessor:
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def __init__(self, parent=None):
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self.dialog = FreeCADGui.PySideUic.loadUi(":/panels/DlgSelectPostProcessor.ui")
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firstItem = None
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for post in PathPreferences.allEnabledPostProcessors():
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item = QtGui.QListWidgetItem(post)
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item.setFlags(
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QtCore.Qt.ItemFlag.ItemIsSelectable | QtCore.Qt.ItemFlag.ItemIsEnabled
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)
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self.dialog.lwPostProcessor.addItem(item)
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if not firstItem:
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firstItem = item
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if firstItem:
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self.dialog.lwPostProcessor.setCurrentItem(firstItem)
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else:
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self.dialog.buttonBox.button(QtGui.QDialogButtonBox.Ok).setEnabled(False)
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self.tooltips = {}
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self.dialog.lwPostProcessor.itemDoubleClicked.connect(self.dialog.accept)
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self.dialog.lwPostProcessor.setMouseTracking(True)
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self.dialog.lwPostProcessor.itemEntered.connect(self.updateTooltip)
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def updateTooltip(self, item):
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if item.text() in self.tooltips.keys():
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tooltip = self.tooltips[item.text()]
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else:
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processor = PostProcessor.load(item.text())
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self.tooltips[item.text()] = processor.tooltip
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tooltip = processor.tooltip
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self.dialog.lwPostProcessor.setToolTip(tooltip)
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def exec_(self):
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if self.dialog.exec_() == 1:
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posts = self.dialog.lwPostProcessor.selectedItems()
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return posts[0].text()
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return None
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class CommandPathPost:
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subpart = 1
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def resolveFileName(self, job):
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path = PathPreferences.defaultOutputFile()
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if job.PostProcessorOutputFile:
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path = job.PostProcessorOutputFile
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filename = path
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if "%D" in filename:
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D = FreeCAD.ActiveDocument.FileName
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if D:
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D = os.path.dirname(D)
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# in case the document is in the current working directory
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if not D:
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D = "."
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else:
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FreeCAD.Console.PrintError(
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"Please save document in order to resolve output path!\n"
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)
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return None
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filename = filename.replace("%D", D)
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if "%d" in filename:
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d = FreeCAD.ActiveDocument.Label
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filename = filename.replace("%d", d)
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if "%j" in filename:
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j = job.Label
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filename = filename.replace("%j", j)
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if "%M" in filename:
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pref = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Macro")
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M = pref.GetString("MacroPath", FreeCAD.getUserAppDataDir())
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filename = filename.replace("%M", M)
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if "%s" in filename:
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if job.SplitOutput:
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filename = filename.replace("%s", "_" + str(self.subpart))
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self.subpart += 1
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else:
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filename = filename.replace("%s", "")
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policy = PathPreferences.defaultOutputPolicy()
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openDialog = policy == "Open File Dialog"
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if os.path.isdir(filename) or not os.path.isdir(os.path.dirname(filename)):
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# Either the entire filename resolves into a directory or the parent directory doesn't exist.
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# Either way I don't know what to do - ask for help
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openDialog = True
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if os.path.isfile(filename) and not openDialog:
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if policy == "Open File Dialog on conflict":
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openDialog = True
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elif policy == "Append Unique ID on conflict":
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fn, ext = os.path.splitext(filename)
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nr = fn[-3:]
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n = 1
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if nr.isdigit():
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n = int(nr)
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while os.path.isfile("%s%03d%s" % (fn, n, ext)):
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n = n + 1
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filename = "%s%03d%s" % (fn, n, ext)
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if openDialog:
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foo = QtGui.QFileDialog.getSaveFileName(
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QtGui.QApplication.activeWindow(), "Output File", filename
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)
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if foo[0]:
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filename = foo[0]
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else:
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filename = None
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return filename
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def resolvePostProcessor(self, job):
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if hasattr(job, "PostProcessor"):
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post = PathPreferences.defaultPostProcessor()
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if job.PostProcessor:
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post = job.PostProcessor
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if post and PostProcessor.exists(post):
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return post
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dlg = DlgSelectPostProcessor()
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return dlg.exec_()
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def GetResources(self):
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return {
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"Pixmap": "Path_Post",
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"MenuText": QT_TRANSLATE_NOOP("Path_Post", "Post Process"),
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"Accel": "P, P",
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"ToolTip": QT_TRANSLATE_NOOP("Path_Post", "Post Process the selected Job"),
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}
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def IsActive(self):
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if FreeCAD.ActiveDocument is not None:
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if FreeCADGui.Selection.getCompleteSelection():
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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 exportObjectsWith(self, objs, job, needFilename=True):
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PathLog.track()
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# check if the user has a project and has set the default post and
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# output filename
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postArgs = PathPreferences.defaultPostProcessorArgs()
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if hasattr(job, "PostProcessorArgs") and job.PostProcessorArgs:
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postArgs = job.PostProcessorArgs
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elif hasattr(job, "PostProcessor") and job.PostProcessor:
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postArgs = ""
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postname = self.resolvePostProcessor(job)
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filename = "-"
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if postname and needFilename:
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filename = self.resolveFileName(job)
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if postname and filename:
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print("post: %s(%s, %s)" % (postname, filename, postArgs))
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processor = PostProcessor.load(postname)
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gcode = processor.export(objs, filename, postArgs)
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return (False, gcode, filename)
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else:
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return (True, "", filename)
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def buildPostList(self, job):
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"""
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Parses the job and returns the list(s) of objects to be written by the post
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Postlist is a list of lists. Each sublist is intended to be a separate file
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"""
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orderby = job.OrderOutputBy
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fixturelist = []
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for f in job.Fixtures:
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# create an object to serve as the fixture path
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fobj = _TempObject()
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fobj.Label = f
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c1 = Path.Command(f)
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c2 = Path.Command(
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"G0 Z"
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+ str(
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job.Stock.Shape.BoundBox.ZMax
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+ job.SetupSheet.ClearanceHeightOffset.Value
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)
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)
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fobj.Path = Path.Path([c1, c2])
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# fobj.InList.append(job)
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fixturelist.append(fobj)
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postlist = []
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if orderby == "Fixture":
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PathLog.debug("Ordering by Fixture")
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# Order by fixture means all operations and tool changes will be completed in one
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# fixture before moving to the next.
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for f in fixturelist:
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scratchpad = [(f, None)]
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# Now generate the gcode
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for obj in job.Operations.Group:
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if not PathUtil.opProperty(obj, "Active"):
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continue
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tc = PathUtil.toolControllerForOp(obj)
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scratchpad.append((obj, tc))
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sublist = []
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temptool = None
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for item in scratchpad:
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if item[1] in [temptool, None]:
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sublist.append(item[0])
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else:
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sublist.append(item[1])
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temptool = item[1]
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sublist.append(item[0])
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postlist.append(sublist)
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elif orderby == "Tool":
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PathLog.debug("Ordering by Tool")
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# Order by tool means tool changes are minimized.
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# all operations with the current tool are processed in the current
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# fixture before moving to the next fixture.
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currTool = None
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# Now generate the gcode
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curlist = [] # list of ops for tool, will repeat for each fixture
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# sublist = [] # list of ops for output splitting
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for idx, obj in enumerate(job.Operations.Group):
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# check if the operation is active
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active = PathUtil.opProperty(obj, "Active")
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tc = PathUtil.toolControllerForOp(obj)
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if not active: # pass on any inactive ops
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continue
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if tc is None:
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curlist.append((obj, None))
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continue
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if tc == currTool:
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curlist.append((obj, tc))
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continue
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if tc != currTool and currTool is None: # first TC
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currTool = tc
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curlist.append((obj, tc))
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continue
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if tc != currTool and currTool is not None: # TC changed
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if tc.ToolNumber == currTool.ToolNumber: # Same tool /diff params
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curlist.append((obj, tc))
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currTool = tc
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else: # Actual Toolchange
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# dump current state to postlist
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sublist = []
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t = None
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for fixture in fixturelist:
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sublist.append(fixture)
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for item in curlist:
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if item[1] == t:
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sublist.append(item[0])
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else:
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sublist.append(item[1])
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t = item[1]
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sublist.append(item[0])
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postlist.append(sublist)
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# set up for next tool group
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currTool = tc
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curlist = [(obj, tc)]
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# flush remaining curlist to output
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sublist = []
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t = None
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for fixture in fixturelist:
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sublist.append(fixture)
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for item in curlist:
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if item[1] == t:
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sublist.append(item[0])
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else:
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sublist.append(item[1])
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t = item[1]
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sublist.append(item[0])
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postlist.append(sublist)
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elif orderby == "Operation":
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PathLog.debug("Ordering by Operation")
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# Order by operation means ops are done in each fixture in
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# sequence.
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currTool = None
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# firstFixture = True
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# Now generate the gcode
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for obj in job.Operations.Group:
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scratchpad = []
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tc = PathUtil.toolControllerForOp(obj)
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if not PathUtil.opProperty(obj, "Active"):
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continue
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PathLog.debug("obj: {}".format(obj.Name))
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for f in fixturelist:
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scratchpad.append((f, None))
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scratchpad.append((obj, tc))
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sublist = []
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temptool = None
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for item in scratchpad:
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if item[1] in [temptool, None]:
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sublist.append(item[0])
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else:
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sublist.append(item[1])
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temptool = item[1]
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sublist.append(item[0])
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postlist.append(sublist)
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if job.SplitOutput:
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return postlist
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else:
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finalpostlist = [item for slist in postlist for item in slist]
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return [finalpostlist]
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def Activated(self):
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PathLog.track()
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FreeCAD.ActiveDocument.openTransaction("Post Process the Selected path(s)")
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FreeCADGui.addModule("PathScripts.PathPost")
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# Attempt to figure out what the user wants to post-process
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# If a job is selected, post that.
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# If there's only one job in a document, post it.
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# If a user has selected a subobject of a job, post the job.
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# If multiple jobs and can't guess, ask them.
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selected = FreeCADGui.Selection.getSelectionEx()
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if len(selected) > 1:
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FreeCAD.Console.PrintError(
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"Please select a single job or other path object\n"
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)
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return
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elif len(selected) == 1:
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sel = selected[0].Object
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if sel.Name[:3] == "Job":
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job = sel
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elif hasattr(sel, "Path"):
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try:
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job = PathUtils.findParentJob(sel)
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except Exception:
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job = None
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else:
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job = None
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if job is None:
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targetlist = []
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for o in FreeCAD.ActiveDocument.Objects:
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if hasattr(o, "Proxy"):
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if isinstance(o.Proxy, PathJob.ObjectJob):
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targetlist.append(o.Label)
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PathLog.debug("Possible post objects: {}".format(targetlist))
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if len(targetlist) > 1:
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jobname, result = QtGui.QInputDialog.getItem(
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None, translate("Path", "Choose a Path Job"), None, targetlist
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)
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if result is False:
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return
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else:
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jobname = targetlist[0]
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job = FreeCAD.ActiveDocument.getObject(jobname)
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PathLog.debug("about to postprocess job: {}".format(job.Name))
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postlist = self.buildPostList(job)
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fail = True
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rc = ""
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for slist in postlist:
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(fail, rc, filename) = self.exportObjectsWith(slist, job)
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if fail:
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break
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self.subpart = 1
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if fail:
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FreeCAD.ActiveDocument.abortTransaction()
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else:
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if hasattr(job, "LastPostProcessDate"):
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job.LastPostProcessDate = str(datetime.now())
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if hasattr(job, "LastPostProcessOutput"):
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job.LastPostProcessOutput = filename
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FreeCAD.ActiveDocument.commitTransaction()
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FreeCAD.ActiveDocument.recompute()
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if FreeCAD.GuiUp:
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# register the FreeCAD command
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FreeCADGui.addCommand("Path_Post", CommandPathPost())
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FreeCAD.Console.PrintLog("Loading PathPost... done\n")
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