[3] | 1 | """Pagination Link Generators""" |
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| 2 | from webhelpers.htmlgen import html |
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| 3 | |
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| 4 | def pagelist(page): |
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| 5 | """PHPbb style Pagination Links |
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| 6 | |
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| 7 | This returns HTML source to be included into a page. The html is generated |
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| 8 | with htmlgen |
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| 9 | """ |
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| 10 | paginator = page.paginator |
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| 11 | |
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| 12 | first_page = paginator[0] |
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| 13 | first_window = first_page.window(padding=3) |
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| 14 | |
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| 15 | page_window = page.window(padding=1) |
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| 16 | |
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| 17 | last_page = paginator[-1] |
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| 18 | last_window = last_page.window(padding=3) |
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| 19 | |
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| 20 | first_past_page = first_window.last >= page_window.first |
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| 21 | page_past_last = page_window.last >= last_window.first |
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| 22 | |
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| 23 | def combine_pages(page_list): |
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| 24 | seen = {} |
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| 25 | result = [] |
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| 26 | for page in page_list: |
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| 27 | if page in seen: continue |
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| 28 | seen[page] = 1 |
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| 29 | result.append(page) |
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| 30 | return result |
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| 31 | |
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| 32 | if first_past_page: |
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| 33 | if page_past_last: |
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| 34 | display = first_window.pages |
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| 35 | else: |
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| 36 | first_window.last = page_window.last |
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| 37 | display = (first_window.pages + [None] + last_window.pages) |
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| 38 | else: |
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| 39 | if page_past_last: |
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| 40 | page_window.last = last_window.last |
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| 41 | display = (first_window.pages + [None] + page_window.pages) |
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| 42 | else: |
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| 43 | display = (first_window.pages + [None] + page_window.pages + [None] |
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| 44 | + last_window.pages) |
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| 45 | |
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| 46 | print display |
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| 47 | |
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| 48 | pager_c = [] |
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| 49 | for i in display: |
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| 50 | if i is None: |
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| 51 | pager_c.append(html.span(c='...')) |
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| 52 | elif i == page: |
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| 53 | pager_c.append(html.span(c=[i])) |
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| 54 | else: |
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| 55 | pager_c.append(html.a(href=i, c=[i])) |
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| 56 | |
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| 57 | pager = html.div(class_='pager', c=pager_c) |
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| 58 | |
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| 59 | return pager |
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