def parse_pdf(path, pages=134):
global LastBOL
try:
pdf_file = open(path, 'rb')
#Create PDF Parser
rsrcmanager = PDFResourceManager()
PDFPageAgg = PDFPageAggregator(rsrcmanager, laparams=LAParams())
interpreter = PDFPageInterpreter(rsrcmanager, PDFPageAgg)
for n, page in enumerate(
PDFPage.get_pages(pdf_file,
maxpages=pages,
password="",
caching=True)):
n += 1
print('###### page ' + str(n))
myTEUs = 0
myWeight = 0
interpreter.process_page(page)
# receive the LTPage object for the page.
LTPage_layout = PDFPageAgg.get_result()
myBOL = get_BOL_from_elements(LTPage_layout)
if not myBOL:
print("Empty Page " + "\n")
continue
if LastBOL == myBOL:
myTEUs, myWeight = get_TEUs_from_elements(LTPage_layout)
if myTEUs == 0:
print("Continue same BOL: " + myBOL + "\n")
continue
else:
myManifest.TEUs = myTEUs
myManifest.WeightORG_Tonne = myWeight
else:
myManifest = Manifest()
myManifest.BOL = myBOL
get_text_from_elements(LTPage_layout, myManifest)
if myManifest.TEUs > 0:
myManifest.SetCalculatedValues()
myManifest.myPrint()
Manifests.append(myManifest.get_list())
print("-------------------------------------")
else:
print("Continue same BOL: " + myBOL + "\n")
myTEUs = 0
LastBOL = myBOL
pdf_file.close()
PDFPageAgg.close()
except Exception:
traceback.print_exc()
