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31 lines
1007 B
Python
31 lines
1007 B
Python
from django.core.paginator import Paginator, Page
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class EnhancedPaginator(Paginator):
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def _get_page(self, *args, **kwargs):
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return EnhancedPage(*args, **kwargs)
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class EnhancedPage(Page):
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def smart_pages(self):
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"""
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Instead of every page, return only first, last, and nearby pages (taken from
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https://www.technovelty.org/web/skipping-pages-with-djangocorepaginator.html).
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"""
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n = self.number
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last_page = self.paginator.num_pages
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# Determine the page numbers to display
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pages_wanted = [1, 2, n-2, n-1, n, n+1, n+2, last_page-1, last_page]
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pages_to_show = set(self.paginator.page_range).intersection(pages_wanted)
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pages_to_show = sorted(pages_to_show)
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# Insert skip markers
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skip_pages = [x[1] for x in zip(pages_to_show[:-1], pages_to_show[1:]) if (x[1] - x[0] != 1)]
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for i in skip_pages:
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pages_to_show.insert(pages_to_show.index(i), False)
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return pages_to_show
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