e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
185 lines
5.3 KiB
Python
185 lines
5.3 KiB
Python
# SPDX-FileCopyrightText: 2011-2022 Blender Authors
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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"""
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Example Usage:
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./blender.bin --background --python tests/python/batch_import.py -- \
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--operator="bpy.ops.import_scene.obj" \
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--path="/fe/obj" \
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--match="*.obj" \
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--start=0 --end=10 \
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--save_path=/tmp/test
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./blender.bin --background --python tests/python/batch_import.py -- \
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--operator="bpy.ops.import_scene.autodesk_3ds" \
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--path="/fe/" \
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--match="*.3ds" \
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--start=0 --end=1000 \
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--save_path=/tmp/test
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./blender.bin --background --addons io_curve_svg --python tests/python/batch_import.py -- \
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--operator="bpy.ops.import_curve.svg" \
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--path="/usr/" \
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--match="*.svg" \
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--start=0 --end=1000 \
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--save_path=/tmp/test
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"""
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import os
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import sys
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def batch_import(
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operator="",
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path="",
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save_path="",
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match="",
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start=0,
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end=sys.maxsize,
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):
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import addon_utils
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_reset_all = addon_utils.reset_all # XXX, hack
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_disable_all = addon_utils.disable_all # XXX, hack
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import fnmatch
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path = os.path.normpath(path)
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path = os.path.abspath(path)
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match_upper = match.upper()
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def pattern_match(a):
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return fnmatch.fnmatchcase(a.upper(), match_upper)
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def file_generator(path):
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for dirpath, dirnames, filenames in os.walk(path):
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# skip '.git'
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dirnames[:] = [d for d in dirnames if not d.startswith(".")]
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for filename in filenames:
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if pattern_match(filename):
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yield os.path.join(dirpath, filename)
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print("Collecting %r files in %s" % (match, path), end="")
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files = list(file_generator(path))
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files_len = len(files)
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end = min(end, len(files))
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print(" found %d" % files_len, end="")
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files.sort()
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files = files[start:end]
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if len(files) != files_len:
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print(" using a subset in (%d, %d), total %d" % (start, end, len(files)), end="")
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import bpy
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op = eval(operator)
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tot_done = 0
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tot_fail = 0
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for i, f in enumerate(files):
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print(" %s(filepath=%r) # %d of %d" % (operator, f, i + start, len(files)))
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# hack so loading the new file doesn't undo our loaded addons
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addon_utils.reset_all = lambda: None # XXX, hack
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addon_utils.disable_all = lambda: None # XXX, hack
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bpy.ops.wm.read_factory_settings(use_empty=True)
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addon_utils.reset_all = _reset_all # XXX, hack
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addon_utils.disable_all = _disable_all # XXX, hack
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result = op(filepath=f)
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if 'FINISHED' in result:
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tot_done += 1
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else:
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tot_fail += 1
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if save_path:
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fout = os.path.join(save_path, os.path.relpath(f, path))
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fout_blend = os.path.splitext(fout)[0] + ".blend"
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print("\tSaving: %r" % fout_blend)
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fout_dir = os.path.dirname(fout_blend)
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os.makedirs(fout_dir, exist_ok=True)
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bpy.ops.wm.save_as_mainfile(filepath=fout_blend)
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print("finished, done:%d, fail:%d" % (tot_done, tot_fail))
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def main():
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import optparse
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# get the args passed to blender after "--", all of which are ignored by blender specifically
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# so python may receive its own arguments
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argv = sys.argv
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if "--" not in argv:
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argv = [] # as if no args are passed
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else:
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argv = argv[argv.index("--") + 1:] # get all args after "--"
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# When --help or no args are given, print this help
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usage_text = "Run blender in background mode with this script:"
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usage_text += " blender --background --python " + __file__ + " -- [options]"
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parser = optparse.OptionParser(usage=usage_text)
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# Example background utility, add some text and renders or saves it (with options)
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# Possible types are: string, int, long, choice, float and complex.
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parser.add_option(
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"-o",
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"--operator",
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dest="operator",
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help="This text will be used to render an image",
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type="string")
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parser.add_option("-p", "--path", dest="path", help="Path to use for searching for files", type='string')
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parser.add_option("-m", "--match", dest="match", help="Wildcard to match filename", type="string")
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parser.add_option(
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"-s",
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"--save_path",
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dest="save_path",
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help="Save the input file to a blend file in a new location",
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metavar='string')
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parser.add_option("-S", "--start", dest="start", help="From collected files, start with this index", metavar='int')
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parser.add_option("-E", "--end", dest="end", help="From collected files, end with this index", metavar='int')
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options, _args = parser.parse_args(argv) # In this example we won't use the args
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if not argv:
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parser.print_help()
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return
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if not options.operator:
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print("Error: --operator=\"some string\" argument not given, aborting.")
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parser.print_help()
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return
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if options.start is None:
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options.start = 0
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if options.end is None:
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options.end = sys.maxsize
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# Run the example function
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batch_import(operator=options.operator,
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path=options.path,
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save_path=options.save_path,
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match=options.match,
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start=int(options.start),
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end=int(options.end),
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)
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print("batch job finished, exiting")
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if __name__ == "__main__":
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main()
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