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Only allow clickable thumbnails for document with a valid image in the multi page view

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This commit is contained in:
Roberto Rosario
2011-11-07 02:07:56 -04:00
parent b6ccb20988
commit fd2a284505
1 changed files with 28 additions and 11 deletions
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39
apps/documents/forms.py
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@@ -113,21 +113,38 @@ class DocumentPagesCarouselWidget(forms.widgets.Widget):
output.append(u'<div style="white-space:nowrap; overflow: auto;">')
for page in value.documentpage_set.all():
output.append(
u'''<div style="display: inline-block; margin: 5px 10px 10px 10px;">
<div class="tc">%(page_string)s %(page)s</div>
<div class="tc" style="border: 1px solid black; margin: 5px 0px 5px 0px;">
<a rel="page_gallery" class="fancybox-noscaling" href="%(view_url)s?page=%(page)d">
try:
page.document.get_valid_image()
template = u'''<div style="display: inline-block; margin: 5px 10px 10px 10px;">
<div class="tc">%(page_string)s %(page)s</div>
<div class="tc" style="border: 1px solid black; margin: 5px 0px 5px 0px;">
<a rel="page_gallery" class="fancybox-noscaling" href="%(view_url)s?page=%(page)d">
<img class="lazy-load" data-href="%(img)s?page=%(page)d" src="%(static_url)s/images/ajax-loader.gif" alt="%(string)s" />
<noscript>
<img src="%(img)s?page=%(page)d" alt="%(string)s" />
</noscript>
</a>
</div>
<div class="tc">
<a class="fancybox-iframe" href="%(url)s"><span class="famfam active famfam-page_white_go"></span>%(details_string)s</a>
</div>
</div>'''
except:
template = u'''<div style="display: inline-block; margin: 5px 10px 10px 10px;">
<div class="tc">%(page_string)s %(page)s</div>
<div class="tc" style="border: 1px solid black; margin: 5px 0px 5px 0px;">
<img class="lazy-load" data-href="%(img)s?page=%(page)d" src="%(static_url)s/images/ajax-loader.gif" alt="%(string)s" />
<noscript>
<img src="%(img)s?page=%(page)d" alt="%(string)s" />
</noscript>
</a>
</div>
<div class="tc">
<a class="fancybox-iframe" href="%(url)s"><span class="famfam active famfam-page_white_go"></span>%(details_string)s</a>
</div>
</div>''' % {
</div>
<div class="tc">
<a class="fancybox-iframe" href="%(url)s"><span class="famfam active famfam-page_white_go"></span>%(details_string)s</a>
</div>
</div>'''
output.append(template % {
'url': reverse('document_page_view', args=[page.pk]),
'img': reverse('document_preview_multipage', args=[value.pk]),
'page': page.page_number,