def txt_exists(self):
result = endpoint.PageEp(document_ep=self.document.doc_ep,
page_num=self.number,
page_count=self.page_count)
return result.txt_exists()
def page_eps(self):
"""
Enables document instance to get quickly page
endpoints:
page_ep = doc.page_eps[2]
page_ep.url() # local url to second page of the doc.
This is shortcut method when most used Step(1) is required.
"""
results = [None] # indexing starts from 1
# doc.page_count might be wrong because per
# page logic was added just recently. So, let's use
# this opportunity and correct it!
page_count = get_pagecount(self.doc_ep.url())
if page_count != self.page_count:
self.page_count = page_count
self.save()
for page_num in range(1, page_count + 1):
ep = endpoint.PageEp(document_ep=self.doc_ep,
page_num=page_num,
step=step.Step(1),
page_count=self.page_count)
results.append(ep)
return results
def get_page_ep(self, page_num, step):
"""
For Step(1) shortcut, use doc_instance.page_eps property.
"""
return endpoint.PageEp(document_ep=self.doc_ep,
page_num=page_num,
step=step,
page_count=self.page_count)
def page_ep(self):
return endpoint.PageEp(document_ep=self.document.doc_ep,
page_num=self.number,
page_count=self.page_count)