77 lines
2.5 KiB
Python
Executable File
77 lines
2.5 KiB
Python
Executable File
# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ***** END GPL LICENCE BLOCK *****
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#
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# (c) 2009, At Mind B.V. - Jeroen Bakker
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# (c) 2014, Blender Foundation - Campbell Barton
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# (c) 2018, Blender Foundation - Sybren A. Stüvel
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import pathlib
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class BlendFileError(Exception):
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"""Raised when there was an error reading/parsing a blend file."""
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def __init__(self, message: str, filepath: pathlib.Path) -> None:
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super().__init__(message)
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self.filepath = filepath
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def __str__(self):
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return "%s: %s" % (super().__str__(), self.filepath)
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class NoDNA1Block(BlendFileError):
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"""Raised when the blend file contains no DNA1 block."""
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class NoReaderImplemented(NotImplementedError):
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"""Raised when reading a property of a non-implemented type.
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This indicates that the property should be read using some dna.Struct.
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:type dna_name: blender_asset_tracer.blendfile.dna.Name
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:type dna_type: blender_asset_tracer.blendfile.dna.Struct
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"""
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def __init__(self, message: str, dna_name, dna_type) -> None:
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super().__init__(message)
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self.dna_name = dna_name
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self.dna_type = dna_type
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class NoWriterImplemented(NotImplementedError):
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"""Raised when writing a property of a non-implemented type.
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:type dna_name: blender_asset_tracer.blendfile.dna.Name
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:type dna_type: blender_asset_tracer.blendfile.dna.Struct
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"""
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def __init__(self, message: str, dna_name, dna_type) -> None:
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super().__init__(message)
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self.dna_name = dna_name
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self.dna_type = dna_type
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class SegmentationFault(Exception):
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"""Raised when a pointer to a non-existant datablock was dereferenced."""
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def __init__(self, message: str, address: int, field_path=None) -> None:
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super().__init__(message)
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self.address = address
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self.field_path = field_path
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