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Added loading spinner animation

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This commit is contained in:
Roberto Rosario
2011-04-27 12:21:46 -04:00
parent 7a6225f77f
commit ab68c696e2
6 changed files with 45 additions and 7 deletions
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28
apps/documents/forms.py
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@@ -7,6 +7,7 @@ from django.core.urlresolvers import reverse
from django.utils.safestring import mark_safe
from django.forms.formsets import formset_factory
from django.template.defaultfilters import capfirst
from django.conf import settings
from documents.staging import StagingFile
@@ -36,11 +37,20 @@ class DocumentPageImageWidget(forms.widgets.Widget):
rotation = final_attrs.get('rotation', 0)
if value:
output = []
output.append('<div class="full-height scrollable" style="overflow: auto;"><img src="%(img)s?page=%(page)d&zoom=%(zoom)d&rotation=%(rotation)d" /></div>' % {
output.append('''
<div class="full-height scrollable" style="overflow: auto;">
<div class="tc">
<img class="lazy-load" data-href="%(img)s?page=%(page)d&zoom=%(zoom)d&rotation=%(rotation)d" src="%(media_url)s/images/blank.gif" />
<noscript>
<img src="%(img)s?page=%(page)d&zoom=%(zoom)d&rotation=%(rotation)d" />
</noscript>
</div>
</div>''' % {
'img': reverse('document_display', args=[value.document.id]),
'page': value.page_number,
'zoom': zoom,
'rotation': rotation,
'media_url': settings.MEDIA_URL
})
return mark_safe(u''.join(output))
else:
@@ -106,9 +116,14 @@ class ImageWidget(forms.widgets.Widget):
output.append(
u'''<div style="display: inline-block; border: 1px solid black; margin: 10px;">
<div class="tc">%(page_string)s %(page)s</div>
<div class="tc">
<a rel="page_gallery" class="fancybox-noscaling" href="%(view_url)s?page=%(page)d">
<img src="%(img)s?page=%(page)d" />
<img class="lazy-load" data-href="%(img)s?page=%(page)d" src="%(media_url)s/images/blank.gif"/>
<noscript>
<img src="%(img)s?page=%(page)d" />
</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>
@@ -119,6 +134,7 @@ class ImageWidget(forms.widgets.Widget):
'view_url': reverse('document_display', args=[page.document.pk]),
'page_string': ugettext(u'Page'),
'details_string': ugettext(u'Details'),
'media_url': settings.MEDIA_URL,
})
output.append(u'</div>')
@@ -354,7 +370,10 @@ class MetaDataImageWidget(forms.widgets.Widget):
<div class="tc">%(page_string)s: %(document_pages)d</div>
<div class="tc">
<a rel="group_%(group_id)d_documents_gallery" class="fancybox-noscaling" href="%(view_url)s">
<img style="border: 1px solid black; margin: 10px;" src="%(img)s" />
<img class="lazy-load" style="border: 1px solid black; margin: 10px;" src="%(media_url)s/images/blank.gif" data-href="%(img)s" />
<noscript>
<img style="border: 1px solid black; margin: 10px;" src="%(img)s" />
</noscript>
</a>
</div>
<div class="tc">
@@ -369,7 +388,8 @@ class MetaDataImageWidget(forms.widgets.Widget):
'page_string': ugettext(u'Pages'),
'details_string': ugettext(u'Select'),
'group_id': value['group'].pk,
'document_name': document
'document_name': document,
'media_url': settings.MEDIA_URL
})
output.append(u'</div>')
output.append(