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fix: Fix for the crash when encountering WMF images in pptx and docx #837

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merged 2 commits into from
Jan 30, 2025
Merged

fix: Fix for the crash when encountering WMF images in pptx and docx #837

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c93897b
Fix for the crash when encountering WMF images in pptx and docx backe…
Jan 30, 2025
3224df9
Updated faq
Jan 30, 2025
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9 changes: 4 additions & 5 deletions docling/backend/mspowerpoint_backend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -271,13 +271,12 @@ def handle_title(self, shape, parent_slide, slide_ind, doc):
return

def handle_pictures(self, shape, parent_slide, slide_ind, doc):
# Get the image bytes
image = shape.image
image_bytes = image.blob
im_dpi, _ = image.dpi

# Open it with PIL
try:
# Get the image bytes
image = shape.image
image_bytes = image.blob
im_dpi, _ = image.dpi
pil_image = Image.open(BytesIO(image_bytes))

# shape has picture
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4 changes: 2 additions & 2 deletions docling/backend/msword_backend.py
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Expand Up @@ -520,11 +520,11 @@ def get_docx_image(element, drawing_blip):
image_data = image_part.blob # Get the binary image data
return image_data

image_data = get_docx_image(element, drawing_blip)
image_bytes = BytesIO(image_data)
level = self.get_level()
# Open the BytesIO object with PIL to create an Image
try:
image_data = get_docx_image(element, drawing_blip)
image_bytes = BytesIO(image_data)
pil_image = Image.open(image_bytes)
doc.add_picture(
parent=self.parents[level - 1],
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8 changes: 8 additions & 0 deletions docs/faq.md
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Expand Up @@ -151,3 +151,11 @@ This is a collection of FAQ collected from the user questions on <https://github
pipeline_options = PdfPipelineOptions()
pipeline_options.ocr_options.lang = ["fr", "de", "es", "en"] # example of languages for EasyOCR
```


??? Some images are missing from MS Word and Powerpoint"

### Some images are missing from MS Word and Powerpoint

The image processing library used by Docling is able to handle embedded WMF images only on Windows platform.
If you are on other operaring systems, these images will be ignored.