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38 page width height for all pages #39

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38 page width height for all pages #39

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6fafca9
add all page dimensions
minump Feb 19, 2026
4f99b9e
update extrator info version
minump Feb 19, 2026
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2 changes: 1 addition & 1 deletion extractor_info.json
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
{
"@context": "http://clowder.ncsa.illinois.edu/contexts/extractors.jsonld",
"name": "pdf2text-extractor",
"version": "0.12.0",
"version": "0.13.0",
"description": "Extracts text from pdf files. Creates an xml, json and csv file and uploads to Clowder dataset. Uses Grobid service and AllenAI s2orc-doc2json",
"author": "Mathew, Minu <minum@illinois.edu>; Lo, Kyle and Wang, Lucy Lu and Neumann, Mark and Kinney, Rodney and Weld, Daniel",
"contributors": [],
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15 changes: 11 additions & 4 deletions pdf2text.py
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Expand Up @@ -73,9 +73,17 @@ def process_message(self, connector, host, secret_key, resource, parameters):
pass

if len(xml_surface_tags) > 0:
log.info("Extracting pdf dimensions from xml file")
page_width = xml_surface_tags[0]['lrx']
page_height = xml_surface_tags[0]['lry']
log.info("Extracting pdf page dimensions from xml file")
page_dimensions = {}
for surface in xml_surface_tags:
page_num = surface.get('n', str(len(page_dimensions) + 1))
page_dimensions[str(page_num)] = {
"width": float(surface.get('lrx', page_width)),
"height": float(surface.get('lry', page_height))
}
else:
log.error("No page dimensions found in xml file. Falling back to default dimensions.")
page_dimensions = {"1": {"width": page_width, "height": page_height}}

# clean existing duplicate
files_in_dataset = pyclowder.datasets.get_file_list(connector, host, secret_key, dataset_id)
Expand All @@ -97,7 +105,6 @@ def process_message(self, connector, host, secret_key, resource, parameters):
{"file_id": json_fileid, "filename": output_json_file, "description": "JSON output file form Grobid"},
{"file_id": csv_fileid, "filename": output_csv_file, "description": "CSV output file with extracted text, section, and coordinates"}
]
page_dimensions = {"width": page_width, "height": page_height}
content = {"extractor": "pdf2text-extractor", "extracted_files": extracted_files, "page_dimensions": page_dimensions}
context = "http://clowder.ncsa.illinois.edu/contexts/metadata.jsonld"
#created_at = datetime.now().strftime("%a %d %B %H:%M:%S UTC %Y")
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