36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
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class BlockUsage:
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"""Represents the use of an asset by a data block.
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:ivar block:
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:type block: blendfile.BlendFileBlock
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:ivar field:
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:type field: dna.Field
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:ivar asset_path:
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:type asset_path: bpathlib.BlendPath
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"""
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def __init__(self, block, field, asset_path):
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self.block_idname = block[b'id', b'name']
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from blender_asset_tracer import blendfile, bpathlib
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from blender_asset_tracer.blendfile import dna
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assert isinstance(block, blendfile.BlendFileBlock)
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assert isinstance(field, dna.Field), 'field should be dna.Field, not %r' % type(field)
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assert isinstance(asset_path, (bytes, bpathlib.BlendPath)), \
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'asset_path should be BlendPath, not %r' % type(asset_path)
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if isinstance(asset_path, bytes):
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asset_path = bpathlib.BlendPath(asset_path)
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self.block = block
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self.field = field
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self.asset_path = asset_path
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def __repr__(self):
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return '<BlockUsage name=%r type=%r field=%r asset=%r>' % (
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self.block_idname, self.block.dna_type_name,
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self.field.name.name_full.decode(), self.asset_path)
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