104 lines
4.3 KiB
Python
104 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2014 Yorik van Havre <yorik@uncreated.net> *
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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 PathScripts.PathLog as PathLog
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import PathScripts.PathPreferences as PathPreferences
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import sys
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PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule())
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class PostProcessor:
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@classmethod
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def exists(cls, processor):
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return processor in PathPreferences.allAvailablePostProcessors()
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@classmethod
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def load(cls, processor):
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PathLog.track(processor)
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syspath = sys.path
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paths = PathPreferences.searchPaths()
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paths.extend(sys.path)
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sys.path = paths
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postname = processor + "_post"
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namespace = {}
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#can't modify function local scope with exec in python3
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exec("import %s as current_post" % postname, namespace)
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current_post = namespace['current_post']
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# make sure the script is reloaded if it was previously loaded
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# should the script have been imported for the first time above
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# then the initialization code of the script gets executed twice
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# resulting in 2 load messages if the script outputs one of those.
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try:
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# Python 2.7
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exec("reload(%s)" % 'current_post')
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except NameError:
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# Python 3.4+
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from importlib import reload
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exec("reload(%s)" % 'current_post')
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sys.path = syspath
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instance = PostProcessor(current_post)
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instance.units = None
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if hasattr(current_post, "UNITS"):
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if current_post.UNITS == "G21":
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instance.units = "Metric"
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else:
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instance.units = "Inch"
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instance.machineName = None
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if hasattr(current_post, "MACHINE_NAME"):
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instance.machineName = current_post.MACHINE_NAME
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instance.cornerMax = None
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if hasattr(current_post, "CORNER_MAX"):
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instance.cornerMax = {'x': current_post.CORNER_MAX['x'],
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'y': current_post.CORNER_MAX['y'],
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'z': current_post.CORNER_MAX['z']}
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instance.cornerMin = None
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if hasattr(current_post, "CORNER_MIN"):
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instance.cornerMin = {'x': current_post.CORNER_MIN['x'],
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'y': current_post.CORNER_MIN['y'],
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'z': current_post.CORNER_MIN['z']}
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instance.tooltip = None
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instance.tooltipArgs = None
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if hasattr(current_post, "TOOLTIP"):
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instance.tooltip = current_post.TOOLTIP
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if hasattr(current_post, "TOOLTIP_ARGS"):
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instance.tooltipArgs = current_post.TOOLTIP_ARGS
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return instance
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def __init__(self, script):
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self.script = script
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def export(self, obj, filename, args):
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return self.script.export(obj, filename, args)
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