217 lines
7.2 KiB
Python
217 lines
7.2 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2014 sliptonic <shopinthewoods@gmail.com> *
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# * Copyright (c) 2022 Larry Woestman <LarryWoestman2@gmail.com> *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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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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# * FreeCAD 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 Lesser 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 FreeCAD; 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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from PathScripts import PostUtilsArguments
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from PathScripts import PostUtilsExport
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#
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# The following variables need to be global variables
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# to keep the PathPostProcessor.load method happy:
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#
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# TOOLTIP
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# TOOLTIP_ARGS
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# UNITS
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#
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# The "argument_defaults", "arguments_visible", and the "values" hashes
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# need to be defined before the "init_shared_arguments" routine can be
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# called to create TOOLTIP_ARGS, so they also end up having to be globals.
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#
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TOOLTIP = """This is a postprocessor file for the Path workbench. It is used to
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test the postprocessor code. It probably isn't useful for "real" gcode.
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import refactored_test_post
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refactored_test_post.export(object,"/path/to/file.ncc","")
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"""
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#
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# Default to metric mode
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#
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UNITS = "G21"
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def init_values(values):
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"""Initialize values that are used throughout the postprocessor."""
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#
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global UNITS
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PostUtilsArguments.init_shared_values(values)
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#
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# Set any values here that need to override the default values set
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# in the init_shared_values routine.
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#
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# Turn off as much functionality as possible by default.
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# Then the tests can turn back on the appropriate options as needed.
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#
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# Used in the argparser code as the "name" of the postprocessor program.
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# This would normally show up in the usage message in the TOOLTIP_ARGS,
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# but we are suppressing the usage message, so it doesn't show up after all.
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#
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values["MACHINE_NAME"] = "test"
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#
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# Don't output comments by default
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#
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values["OUTPUT_COMMENTS"] = False
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#
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# Don't output the header by default
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#
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values["OUTPUT_HEADER"] = False
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#
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# Convert M56 tool change commands to comments,
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# which are then suppressed by default.
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#
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values["OUTPUT_TOOL_CHANGE"] = False
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#
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# Enable as many parameters as possible to be output by default
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#
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values["PARAMETER_ORDER"] = [
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"X",
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"Y",
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"Z",
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"A",
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"B",
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"C",
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"U",
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"V",
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"W",
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"I",
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"J",
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"K",
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"F",
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"S",
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"T",
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"Q",
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"R",
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"L",
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"H",
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"D",
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"P",
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]
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values["POSTPROCESSOR_FILE_NAME"] = __name__
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#
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# Do not show the editor by default since we are testing.
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#
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values["SHOW_EDITOR"] = False
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#
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# Don't show the current machine units by default
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#
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values["SHOW_MACHINE_UNITS"] = False
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#
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# Don't show the current operation label by default.
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#
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values["SHOW_OPERATION_LABELS"] = False
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#
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# Don't output an M5 command to stop the spindle after an M6 tool change by default.
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#
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values["STOP_SPINDLE_FOR_TOOL_CHANGE"] = False
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#
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# Don't output a G43 tool length command following tool changes by default.
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#
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values["USE_TLO"] = False
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values["UNITS"] = UNITS
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def init_argument_defaults(argument_defaults):
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"""Initialize which arguments (in a pair) are shown as the default argument."""
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PostUtilsArguments.init_argument_defaults(argument_defaults)
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#
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# Modify which argument to show as the default in flag-type arguments here.
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# If the value is True, the first argument will be shown as the default.
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# If the value is False, the second argument will be shown as the default.
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#
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# For example, if you want to show Metric mode as the default, use:
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# argument_defaults["metric_inch"] = True
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#
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# If you want to show that "Don't pop up editor for writing output" is
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# the default, use:
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# argument_defaults["show-editor"] = False.
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#
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# Note: You also need to modify the corresponding entries in the "values" hash
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# to actually make the default value(s) change to match.
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#
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def init_arguments_visible(arguments_visible):
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"""Initialize which argument pairs are visible in TOOLTIP_ARGS."""
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PostUtilsArguments.init_arguments_visible(arguments_visible)
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#
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# Modify the visibility of any arguments from the defaults here.
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#
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#
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# Make all arguments invisible by default.
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#
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for k in iter(arguments_visible):
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arguments_visible[k] = False
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def init_arguments(values, argument_defaults, arguments_visible):
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"""Initialize the shared argument definitions."""
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parser = PostUtilsArguments.init_shared_arguments(values, argument_defaults, arguments_visible)
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#
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# Add any argument definitions that are not shared with all other postprocessors here.
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#
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return parser
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#
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# Creating global variables and using functions to modify them
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# is useful for being able to test things later.
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#
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values = {}
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init_values(values)
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argument_defaults = {}
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init_argument_defaults(argument_defaults)
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arguments_visible = {}
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init_arguments_visible(arguments_visible)
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parser = init_arguments(values, argument_defaults, arguments_visible)
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#
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# The TOOLTIP_ARGS value is created from the help information about the arguments.
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#
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TOOLTIP_ARGS = parser.format_help()
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def export(objectslist, filename, argstring):
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"""Postprocess the objects in objectslist to filename."""
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#
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global parser
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global UNITS
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global values
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# print(parser.format_help())
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(flag, args) = PostUtilsArguments.process_shared_arguments(values, parser, argstring)
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if not flag:
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return None
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#
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# Process any additional arguments here
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#
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#
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# Update the global variables that might have been modified
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# while processing the arguments.
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#
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UNITS = values["UNITS"]
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return PostUtilsExport.export_common(values, objectslist, filename)
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