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matthiaskmatthiask
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Add built-in support for django-filer
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Lines changed: 167 additions & 0 deletions

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‎feincms/contents.py‎

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@@ -148,3 +148,95 @@ def func_im(self, *args, **kwargs):
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if cleanse:
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cls.cleanse = to_instance_method(cleanse)
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try:
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from filer.fields.file import FilerFileField
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from filer.fields.image import FilerImageField
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except ImportError:
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pass
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else:
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class MediaFileContentInline(FeinCMSInline):
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radio_fields = {'type': admin.VERTICAL}
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class ContentWithFilerFile(models.Model):
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"""
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MediaFile Content for use with Django-Filer.
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"""
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feincms_item_editor_inline = MediaFileContentInline
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class Meta:
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abstract = True
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def render(self, **kwargs):
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ctx = {'content': self}
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ctx.update(kwargs)
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return render_to_string([
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'content/filer/%s_%s.html' % (self.file_type, self.type),
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'content/filer/%s.html' % self.type,
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'content/filer/%s.html' % self.file_type,
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'content/filer/default.html',
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], ctx, context_instance=kwargs.get('context'))
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class FileContent(ContentWithFilerFile):
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mediafile = FilerFileField(verbose_name=_('file'), related_name='+')
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file_type = 'file'
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type = 'download'
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class Meta:
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abstract = True
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verbose_name = _('file')
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verbose_name_plural = _('files')
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class ImageContent(ContentWithFilerFile):
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"""
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Create a media file content as follows::
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from feincms.content.medialibrary.v2 import MediaFileContent
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Page.create_content_type(MediaFileContent, TYPE_CHOICES=(
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('inline', _('Default')),
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('lightbox', _('Lightbox')),
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('whatever', _('Whatever')),
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))
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For a media file of type 'image' and type 'lightbox', the following
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templates are tried in order:
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* content/mediafile/image_lightbox.html
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* content/mediafile/lightbox.html
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* content/mediafile/image.html
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* content/mediafile/default.html
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The context contains ``content`` and ``request`` (if available).
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The content.mediafile attribute are as follows (selection):
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label, description, default_caption, default_alt_text,
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author, must_always_publish_author_credit,
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must_always_publish_copyright, date_taken, file, id, is_public, url
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"""
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mediafile = FilerImageField(verbose_name=_('image'), related_name='+')
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file_type = 'image'
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class Meta:
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abstract = True
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verbose_name = _('image')
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verbose_name_plural = _('images')
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@classmethod
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def initialize_type(cls, TYPE_CHOICES=None):
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if TYPE_CHOICES is None:
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raise ImproperlyConfigured(
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'You have to set TYPE_CHOICES when'
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' creating a %s' % cls.__name__)
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cls.add_to_class(
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'type',
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models.CharField(
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_('type'),
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max_length=20,
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choices=TYPE_CHOICES,
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default=TYPE_CHOICES[0][0],
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),
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)

‎feincms/management/commands/medialibrary_to_filer.py‎

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@@ -0,0 +1,58 @@
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from __future__ import absolute_import, unicode_literals
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from django.core.files import File as DjangoFile
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from django.core.management.base import NoArgsCommand
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from django.contrib.auth.models import User
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from feincms.contents import MediaFileContent, FileContent, ImageContent
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from feincms.module.medialibrary.models import MediaFile
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from feincms.module.page.models import Page
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from filer.models import File, Image
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PageMediaFileContent = Page.content_type_for(MediaFileContent)
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PageFileContent = Page.content_type_for(FileContent)
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PageImageContent = Page.content_type_for(ImageContent)
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assert (PageMediaFileContent and PageFileContent and PageImageContent),\
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'Not all required models available'
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class Command(NoArgsCommand):
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help = "Migrate the medialibrary and contents to django-filer"
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def handle_noargs(self, **options):
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user = User.objects.order_by('pk')[0]
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count = MediaFile.objects.count()
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for i, mediafile in enumerate(MediaFile.objects.order_by('pk')):
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model = Image if mediafile.type == 'image' else File
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content_model = PageImageContent if mediafile.type == 'image' else PageFileContent # noqa
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filerfile = model.objects.create(
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owner=user,
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original_filename=mediafile.file.name,
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file=DjangoFile(
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mediafile.file.file,
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name=mediafile.file.name,
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),
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)
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contents = PageMediaFileContent.objects.filter(mediafile=mediafile)
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for content in contents:
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content_model.objects.create(
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parent=content.parent,
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region=content.region,
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ordering=content.ordering,
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type=content.type,
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mediafile=filerfile,
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)
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content.delete()
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if not i % 10:
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self.stdout.write('%s / %s files\n' % (i, count))

‎feincms/templates/content/filer/default.html‎

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{% with mediafile=content.mediafile %}
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{{ mediafile }}
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{% endwith %}

‎feincms/templates/content/filer/download.html‎

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{% with mediafile=content.mediafile %}
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<a href="{{ mediafile.file.url }}">
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{{ mediafile.name|default:mediafile.file.name }}
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{% if mediafile.description %}
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<small>{{ mediafile.description }}</small>
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{% endif %}
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</a>
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{% endwith %}

‎feincms/templates/content/filer/image.html‎

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{% load thumbnail %}{% with image=content.mediafile %}
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<img src="{% thumbnail image 200x300 crop upscale %}" alt="{{ image.default_alt_text|default_if_none:image.label }}" />
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{% if image.default_caption %}<br><span class="caption">{{ image.default_caption }}</span>{% endif %}
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{% endwith %}
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{#{% thumbnail obj.img 200x300 crop upscale subject_location=obj.img.subject_location %}#}

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