30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
from django.utils.safestring import mark_safe
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from django.conf import settings
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from django.utils.translation import ugettext_lazy as _
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from django.core.urlresolvers import reverse
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from django.template.defaultfilters import capfirst
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from django.core.exceptions import PermissionDenied
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from permissions.models import Permission
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def button_navigation_widget(request, link):
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if 'permissions' in link:
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try:
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Permission.objects.check_permissions(request.user, link['permissions'])
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return render_widget(link)
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except PermissionDenied:
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return u''
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else:
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return render_widget(link)
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def render_widget(link):
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return mark_safe(u'<a style="text-decoration:none; margin-right: 10px;" href="%(url)s"><button style="vertical-align: top; padding: 1px; width: 110px; height: 100px; margin: 10px;"><img src="%(static_url)simages/icons/%(icon)s" alt="%(image_alt)s" /><p style="margin: 0px 0px 0px 0px;">%(string)s</p></button></a>' % {
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'url': reverse(link['view']) if 'view' in link else link['url'],
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'icon': link.get('icon', 'link_button.png'),
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'static_url': settings.STATIC_URL,
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'string': capfirst(link['text']),
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'image_alt': _(u'icon'),
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})
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