def read_bubble_array(fn, rect=(0.8, 0, 1, 0.7)): doc = pdf.open_ensuring_pdf(fn) score_data = [page_marks.read_bubble_array(p, rect) for p in doc.pages()] page_totals, page_letters = zip(*score_data) return (fn, page_totals, page_letters)
def paste_markrecorder( fn, output_path, bubble_path=page_marks.bubble_array_path, out_fn=None, rect=(0.87, 0.03, 0.98, 0.5), ): ensure_path(output_path) out_fn = _extract_fn_from_path(fn) if out_fn is None else out_fn full_out_path = os.path.join(output_path, out_fn) mark_rec = pdf.open_ensuring_pdf(bubble_path) doc = pdf.open_ensuring_pdf(fn) out_doc = pdf.paste_pdf_on_every_page(doc, mark_rec, relative_rect=rect) out_doc.save(full_out_path) return full_out_path
def test_open_ensuring_pdf(tmp_path, img_fn): out = os.path.join(tmp_path, f"{uuid.uuid1()}.pdf") doc = pdf.open_ensuring_pdf(img_fn) doc.save(out) assert inspect.is_pdf(out)
def add_mark_recorder(doc): # mark_rec = fitz.open("other/mark_recorder0.pdf") mark_rec = pdf.open_ensuring_pdf("other/mark_recorder0.pdf") pdf.paste_pdf_on_every_page(doc, mark_rec, relative_rect=(.87, .03, .98, .5)) return doc
def refit(fn, output_path, out_fn=None, rect=(0, 0, 0.85, 0.85)): ensure_path(output_path) out_fn = _extract_fn_from_path(fn) if out_fn is None else out_fn full_out_path = os.path.join(output_path, out_fn) doc = pdf.open_ensuring_pdf(fn) refitdoc = pdf.refit_pdf(doc, relative_paste_rect=rect) refitdoc.save(full_out_path) return full_out_path
def worker(inputs_): fn, dest, doc_id, var_id = inputs_ _, st_num = os.path.split(fn) doc = pdf.open_ensuring_pdf(fn) doc = refit_(doc) doc = add_doc_id(doc, st_num, doc_id, var_id) doc = add_mark_recorder(doc) doc.save(os.path.join(dest, st_num))
def write_marks(fn, output_path, out_fn=None, rect=(0.8, 0, 1, 0.7)): ensure_path(output_path) out_fn = _extract_fn_from_path(fn) if out_fn is None else out_fn full_out_path = os.path.join(output_path, out_fn) doc = pdf.open_ensuring_pdf(fn) for p in doc.pages(): page_total, _ = page_marks.read_bubble_array(p, rect) pdf.place_text(p, str(page_total), relative_rect=(0.9, 0, 1, 0.1)) doc.save(full_out_path) return full_out_path
def worker(input_): fn, dest = input_ *_, only_fn = os.path.split(fn) d = pdf.open_ensuring_pdf(fn) for p in d.pages(): bubble_array = bubbles.read_robust(p, (.8, 0, 1, .5)) page_total = np.sum(bubble_array * BUBBLEARRAY) pdf.place_text(p, str(page_total), relative_rect=(.9, 0, 1, .1)) out_fn = os.path.join(dest, only_fn) d.save(out_fn)
def test_read_json_qr_robust_fail_multiple(): doc = pdf.open_ensuring_pdf("test/fixtures/qr/multiple_qrs.pdf") with pytest.raises(ValueError): read_json = qr.read_json_qr_robust(doc[0], relative_rect=(0, 0, 1, 1), zoom=3) print(read_json) with pytest.raises(ValueError): read_json = qr.read_json_qr_robust(doc[0], relative_rect=(0, 0, 1, 1), zoom=[3, 4, 5]) print(read_json)
def key_merge(key, fn_list, output_path, out_fn=None): ensure_path(output_path) out_fn = key if out_fn is None else out_fn full_out_path = os.path.join(output_path, out_fn) try: docs = [pdf.open_ensuring_pdf(fn) for fn in fn_list] out_doc = pdf.merge_pdf(docs) out_doc.save(full_out_path) return full_out_path except: err = ProcessingError(f"Error in keymerge of {fn_list}") print(err) raise err
def worker(input_): fn, dest = input_ doc = pdf.open_ensuring_pdf(fn) for p in doc.pages(): qr_data = qr.read_json_qr_robust(p, relative_rect=(0, .8, .4, 1)) st_num = qr_data["st_num"] q = qr_data["doc_id"] index = qr_data["page_index"] out_fn = os.path.join(dest, f"{st_num}.{q}.{index:0>3}") out_d = pdf.doc_from_pages([p]) out_d.save(out_fn)
def fn_burst(source, dest, zoom): with suppress(FileExistsError): os.makedirs(dest) fns = [str(p) for p in pathlib.Path(source).glob("**/*")] for fn in tqdm(fns): doc = pdf.open_ensuring_pdf(fn) page_docs = [pdf.doc_from_pages([p]) for p in doc.pages()] for i, out_doc in enumerate(page_docs): _, true_fn = os.path.split(fn) out_fn = os.path.join(dest, f"{true_fn}.{i}.pdf") out_doc.save(out_fn)
def clean(source, dest): print(source, dest) with suppress(FileExistsError): os.makedirs(dest) fns = [ str(p) for p in pathlib.Path(source).glob("**/*") if not re.match(r'.*.txt', str(p)) ] buckets = itools.bucket(fns, bucket_key=extract_first_st_num) for key, fns in tqdm(list(buckets.items())): try: doc = pdf.merge_pdf(pdf.open_ensuring_pdf(fn) for fn in fns) doc.save(os.path.join(dest, key)) except RuntimeError: print(key, fns) raise
def add_page_id_marks( fn, data_dict, output_path, out_fn=None, rect=(0.05, 0.88, 0.5, 0.96), add_page_indices=True, ): ensure_path(output_path) out_fn = _extract_fn_from_path(fn) if out_fn is None else out_fn full_out_path = os.path.join(output_path, out_fn) doc = pdf.open_ensuring_pdf(fn) out_doc = common.add_page_id_marks( doc, data_dict, add_page_indices=add_page_indices, relative_rect=rect ) out_doc.save(full_out_path) return full_out_path
def worker(input_): fn, dest = input_ *_, only_fn = os.path.split(fn) in_doc = pdf.open_ensuring_pdf(fn) for i, p in enumerate(in_doc.pages()): bubble_array = bubbles.read_robust(p, (0.8, 0, 1, 0.5)) page_total = np.sum(BUBBLEARRAY * bubble_array) qr_data = qr.read_json_qr_robust(p, relative_rect=(0, 0.8, 0.4, 1)) array_image = pdf.crop_to_pillow_image(p, relative_rect=(0.85, 0, 1, 0.6), zoom=2) stream = io.BytesIO() array_image.save(stream, format="pdf") array_pdf = fitz.open(stream=stream.getvalue(), filetype="pdf") out_doc = fitz.open() newpage = out_doc.newPage(width=200, height=200) pdf.paste_pdf_on(newpage, array_pdf, relative_rect=(0.4, 0, 1, 1)) pdf.place_text( newpage, f"{qr_data['st_num']}\n{qr_data['doc_id']}", relative_rect=(0.05, 0.1, 0.4, 0.5), fontsize=10, ) pdf.place_text( newpage, pprint.pformat(dict(qr_data)), relative_rect=(0.05, 0.4, 0.5, 1), fontsize=5, ) out_fn = os.path.join( dest, f"{page_total:07}.{qr_data['st_num']}.{qr_data['doc_id']}.{qr_data['page_index']:05}.pdf", ) out_doc.save(out_fn)
def varmerge(source, dest, var_name): with suppress(FileExistsError): os.makedirs(dest) def variation_key(fn): _, stnum = os.path.split(fn) data = d.get(stnum, {}) if var_name not in data: warnings.warn(f"{var_name} not a key in data") return data.get(var_name, "unknown") print(f"{source} -> {dest}") fns = [str(p) for p in pathlib.Path(source).glob("**/*")] buckets = itools.bucket(fns, bucket_key=variation_key) for key, bucket in tqdm(buckets.items()): docs = (pdf.open_ensuring_pdf(fn) for fn in sorted(bucket)) doc = pdf.merge_pdf(docs) doc.save(os.path.join(dest, key))
def worker(input_): fn, zoom = input_ st_num = extract_first_st_num(fn) recorder = collections.defaultdict(int) d = pdf.open_ensuring_pdf(fn) for p in d.pages(): bubble_array = bubbles.read_robust(p, (0.8, 0, 1, 0.5)) page_total = np.sum(bubble_array * BUBBLEARRAY) qr_data = qr.read_json_qr_robust(p, relative_rect=(0, 0.8, 0.4, 1)) st_num = qr_data["st_num"] q = qr_data["doc_id"] index = qr_data["page_index"] recorder["st_num"] = st_num recorder[q] += page_total recorder["pagecount"] += 1 return recorder
def worker(inputs_): key, bucket, dest = inputs_ fns = [pdf.open_ensuring_pdf(fn) for fn in sorted(bucket)] doc = pdf.merge_pdf(fns) doc.save(os.path.join(dest, f"{key}.pdf"))
from frow.tools import pdf doc = pdf.open_ensuring_pdf("input.pdf") bubble_pdf = pdf.open_ensuring_pdf("bubble_array.pdf") out_doc = pdf.paste_pdf_on_every_page(doc, bubble_pdf, relative_rect=(.87, .03, .98, .5)) out_doc.save("output.pdf")
from frow.tools import pdf, common, bubbles doc = pdf.open_ensuring_pdf("input.pdf") pages = list(doc.pages()) out_doc = pdf.doc_from_pages([pages[0]] * 4) out_doc.save("output.pdf")
def read_id_marks(fn, rect=(0, 0.8, 0.4, 1)): doc = pdf.open_ensuring_pdf(fn) id_data = [page_marks.read_page_id_mark(p, rel_rect=rect) for p in doc.pages()] return (fn, id_data)