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feat(nodes): retain image metadata on save

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This commit is contained in:
psychedelicious 2023-08-24 22:10:24 +10:00
parent 7d1942e9f0
commit 2d8f7d425c
1 changed files with 10 additions and 4 deletions
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14
invokeai/app/services/image_file_storage.py
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@ -119,12 +119,18 @@ class DiskImageFileStorage(ImageFileStorageBase):
pnginfo = PngImagePlugin.PngInfo()
if metadata is not None:
pnginfo.add_text("invokeai_metadata", json.dumps(metadata))
if workflow is not None:
pnginfo.add_text("invokeai_workflow", workflow)
if metadata is not None and workflow is not None:
if metadata is not None:
pnginfo.add_text("invokeai_metadata", json.dumps(metadata))
if workflow is not None:
pnginfo.add_text("invokeai_workflow", workflow)
else:
# For uploaded images, we want to retain metadata. PIL strips it on save; manually add it back
for item_name, item in image.info.items():
pnginfo.add_text(item_name, item)
image.save(image_path, "PNG", pnginfo=pnginfo)
thumbnail_name = get_thumbnail_name(image_name)
thumbnail_path = self.get_path(thumbnail_name, thumbnail=True)
thumbnail_image = make_thumbnail(image, thumbnail_size)