Added document size display and now the preview link is available in any view

apps/documents/__init__.py

@@ -16,8 +16,8 @@ document_download = {'text':_('download'), 'view':'document_download', 'args':'o
 
 staging_file_preview = {'text':_('preview'), 'class':'fancybox', 'view':'staging_file_preview', 'args':'object.id', 'famfam':'drive_magnify'}
 
-register_links(Document, [document_view, document_edit, document_delete, document_preview, document_download])
+register_links(Document, [document_edit, document_delete, document_preview, document_download])
-register_links(Document, [document_list, document_create, document_create_multiple], menu_name='sidebar')
+register_links(Document, [document_list, document_create, document_create_multiple, document_view], menu_name='sidebar')
 register_links(['document_list', 'document_create', 'document_create_multiple', 'upload_document_with_type', 'upload_multiple_documents_with_type'], [document_list, document_create, document_create_multiple], menu_name='sidebar')
 
 register_links(StagingFile, [staging_file_preview])

apps/documents/utils.py

@@ -3,7 +3,17 @@ import tempfile
 
 from documents.conf.settings import TEMPORARY_DIRECTORY
 
-           
+#http://snippets.dzone.com/posts/show/5434
+#http://snippets.dzone.com/user/jakob
+def pretty_size(size):
+	suffixes = [("B",2**10), ("K",2**20), ("M",2**30), ("G",2**40), ("T",2**50)]
+	for suf, lim in suffixes:
+		if size > lim:
+			continue
+		else:
+			return round(size/float(lim/2**10),2).__str__()+suf
+            
+            
 #http://stackoverflow.com/questions/123198/how-do-i-copy-a-file-in-python
 def copyfile(source, dest, buffer_size=1024*1024):
     """

apps/documents/views.py

@@ -14,7 +14,7 @@ from django.core.files.base import File
 from filetransfers.api import serve_file
 
 from convert import convert, in_cache
-from utils import from_descriptor_to_tempfile
+from utils import from_descriptor_to_tempfile, pretty_size
 
 from models import Document, DocumentMetadata, DocumentType, MetadataType
 from forms import DocumentTypeSelectForm, DocumentCreateWizard, \
@@ -39,11 +39,7 @@ def document_list(request):
             'extra_columns':[
                 {'name':_(u'mimetype'), 'attribute':'file_mimetype'},
                 {'name':_(u'added'), 'attribute':lambda x: x.date_added.date()},
-            ],
+                {'name':_(u'file size'), 'attribute':lambda x: pretty_size(x.file.storage.size(x.file.path)) if x.exists() else '-'},
-            'subtemplates_dict':[
-                {
-                    'name':'fancybox.html',
-                },
             ],
         },
     )
@@ -167,9 +163,6 @@ def upload_document_with_type(request, document_type_id, multiple=True):
         finally:
             context.update({
                 'subtemplates_dict':[
-                    {
-                        'name':'fancybox.html',
-                    },
                     {
                         'name':'generic_list_subtemplate.html',
                         'title':_(u'files in staging'),
@@ -195,17 +188,15 @@ def document_view(request, document_id):
         {'label':_(u'Filename'), 'field':'file_filename'},
         {'label':_(u'File extension'), 'field':'file_extension'},
         {'label':_(u'File mimetype'), 'field':'file_mimetype'},
+        {'label':_(u'File size'), 'field':lambda x: pretty_size(x.file.storage.size(x.file.path)) if x.exists() else '-'},
+        {'label':_(u'Exists in storage'), 'field':'exists'},
         {'label':_(u'Date added'), 'field':lambda x: x.date_added.date()},
         {'label':_(u'Time added'), 'field':lambda x: unicode(x.date_added.time()).split('.')[0]},
         {'label':_(u'Checksum'), 'field':'checksum'},
         {'label':_(u'UUID'), 'field':'uuid'},
-        {'label':_(u'Exists in storage'), 'field':'exists'}
     ])
     
     subtemplates_dict = [
-            {
-                'name':'fancybox.html',
-            },    
             {
                 'name':'generic_list_subtemplate.html',
                 'title':_(u'metadata'),

apps/main/templates/base.html

@@ -11,6 +11,7 @@
 {% block web_theme_stylesheets %}
     <link rel="stylesheet" href="{{ MEDIA_URL }}css/override.css" type="text/css" media="screen" />
     <link rel="stylesheet" href="{{ MEDIA_URL }}css/famfamfam-silk-sprite.css" type="text/css" media="screen" />
+    <link rel="stylesheet" href="{{ MEDIA_URL }}packages/jquery.fancybox-1.3.4/fancybox/jquery.fancybox-1.3.4.css" type="text/css" media="screen" />
     {% block stylesheets %}{% endblock %}
 {% endblock %}
 
@@ -20,6 +21,21 @@
             $("input:text:visible:not(#livesearch):not([readonly]):enabled:first").focus();        
         });
     </script>
+
+    <script type="text/javascript" src="{{ MEDIA_URL }}packages/jquery.fancybox-1.3.4/fancybox/jquery.fancybox-1.3.4.pack.js"></script>
+    <script type="text/javascript" src="{{ MEDIA_URL }}packages/jquery.fancybox-1.3.4/fancybox/jquery.easing-1.3.pack.js"></script>
+    <script type="text/javascript">
+        jQuery(document).ready(function() {
+            $("a.fancybox").fancybox({
+            'titleShow'     : false,
+            'transitionIn'  : 'elastic',
+            'transitionOut' : 'elastic',
+            'easingIn'      : 'easeOutBack',
+            'easingOut'     : 'easeInBack',
+            'type'          : 'image'
+            });
+        });
+    </script>
     {% block javascript %}{% endblock %}
 {% endblock %}
 

docs/TODO

@@ -13,6 +13,7 @@
 * Implement single sign on or LDAP for intranets                       - DEFERRED, provided by Django AuthBackends
 * Database storage backend (sql, nosql: [mongodb])                     - DEFERRED, provided by https://bitbucket.org/david/django-storages/wiki/Home
 * Staging file previews                                                - DONE
+* Display file size in list and details                                - DONE
 * Document list filtering by metadata
 * Filterform date filtering widget
 * Validate GET data before saving file