86 lines
3.4 KiB
Python
86 lines
3.4 KiB
Python
from django import forms
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from django.conf import settings
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from django.core.urlresolvers import reverse
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from django.utils.encoding import force_unicode
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from django.utils.html import strip_tags
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from django.utils.http import urlencode
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from converter.literals import (DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION,
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DEFAULT_ZOOM_LEVEL)
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from documents.settings import THUMBNAIL_SIZE, PREVIEW_SIZE
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class FamFamRadioFieldRenderer(forms.widgets.RadioFieldRenderer):
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def render(self):
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results = []
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results.append(u'<ul>\n')
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for w in self:
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if w.choice_value:
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famfam_template = u'<span class="famfam active famfam-%s" style="vertical-align: bottom;"></span>' % w.choice_value
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else:
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famfam_template = u'<span class="famfam active famfam-cross" style="vertical-align: bottom;"></span>'
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results.append(u'<li class="undecorated_list">%s%s</li>' % (famfam_template, force_unicode(w)))
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results.append(u'\n</ul>')
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return mark_safe(u'\n'.join(results))
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class FamFamRadioSelect(forms.widgets.RadioSelect):
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renderer = FamFamRadioFieldRenderer
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def staging_file_thumbnail(staging_file, **kwargs):
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return staging_file_html_widget(staging_file, click_view='stagingfolderfile-image-view', **kwargs)
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def staging_file_html_widget(staging_file, click_view=None, page=DEFAULT_PAGE_NUMBER, zoom=DEFAULT_ZOOM_LEVEL, rotation=DEFAULT_ROTATION, gallery_name=None, fancybox_class='fancybox-staging', image_class='lazy-load', title=None, size=THUMBNAIL_SIZE, nolazyload=False):
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result = []
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alt_text = _(u'staging file page image')
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query_dict = {
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'page': page,
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'zoom': zoom,
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'rotation': rotation,
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'size': size,
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}
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if gallery_name:
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gallery_template = u'rel="%s"' % gallery_name
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else:
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gallery_template = u''
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query_string = urlencode(query_dict)
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preview_view = u'%s?%s' % (reverse('stagingfolderfile-image-view', args=[staging_file.staging_folder.pk, staging_file.encoded_filename]), query_string)
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plain_template = []
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plain_template.append(u'<img src="%s" alt="%s" />' % (preview_view, alt_text))
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result.append(u'<div class="tc" id="staging_file-%s-%d">' % (staging_file.filename, page if page else DEFAULT_PAGE_NUMBER))
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if title:
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title_template = u'title="%s"' % strip_tags(title)
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else:
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title_template = u''
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if click_view:
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# TODO: fix this hack
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query_dict['size'] = PREVIEW_SIZE
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query_string = urlencode(query_dict)
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result.append(u'<a %s class="%s" href="%s" %s>' % (gallery_template, fancybox_class, u'%s?%s' % (reverse(click_view, args=[staging_file.staging_folder.pk, staging_file.encoded_filename]), query_string), title_template))
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if nolazyload:
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result.append(u'<img style="border: 1px solid black;" src="%s" alt="%s" />' % (preview_view, alt_text))
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else:
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result.append(u'<img class="thin_border %s" data-src="%s" src="%simages/ajax-loader.gif" alt="%s" />' % (image_class, preview_view, settings.STATIC_URL, alt_text))
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result.append(u'<noscript><img style="border: 1px solid black;" src="%s" alt="%s" /></noscript>' % (preview_view, alt_text))
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if click_view:
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result.append(u'</a>')
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result.append(u'</div>')
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return mark_safe(u''.join(result))
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