Truncate project name column

snf-astakos-app/astakos/im/tables.py

@@ -42,6 +42,7 @@ from django_tables2 import A
 import django_tables2 as tables
 
 from astakos.im.models import *
+from astakos.im.templatetags.filters import truncatename
 
 DEFAULT_DATE_FORMAT = "d/m/Y"
 
@@ -56,6 +57,18 @@ MEMBER_STATUS_DISPLAY = {
      -1: _('Unregistered'),
 }
 
+class TruncatedLinkColumn(tables.LinkColumn):
+
+    def __init__(self, *args, **kwargs):
+        self.truncate_chars = kwargs.pop('truncate_chars', 10)
+        super(TruncatedLinkColumn, self).__init__(*args, **kwargs)
+
+
+    def render_link(self, uri, text, attrs=None):
+        text = truncatename(text, self.truncate_chars)
+        return super(TruncatedLinkColumn, self).render_link(uri, text, attrs)
+
+
 # Helper columns
 class RichLinkColumn(tables.TemplateColumn):
 
@@ -213,7 +226,9 @@ class UserTable(tables.Table):
 class UserProjectApplicationsTable(UserTable):
     caption = _('My projects')
 
-    name = tables.LinkColumn('astakos.im.views.project_detail', args=(A('pk'),))
+    name = TruncatedLinkColumn('astakos.im.views.project_detail',
+                                                truncate_chars=25,
+                                                args=(A('pk'),))
     issue_date = tables.DateColumn(format=DEFAULT_DATE_FORMAT)
     start_date = tables.DateColumn(format=DEFAULT_DATE_FORMAT)
     end_date = tables.DateColumn(format=DEFAULT_DATE_FORMAT)

snf-astakos-app/astakos/im/templatetags/filters.py

@@ -134,7 +134,7 @@ def paginate(l, args):
         paginator.len
     except AttributeError:
         paginator._count = len(list(l))
-    
+
     try:
         page_number = int(page)
     except ValueError:
@@ -197,22 +197,21 @@ def sizeof_fmt(num):
             return '1 byte'
         else:
            return '0'
-   
+
 @register.filter
 def isinf(v):
     if math.isinf(v):
         return 'Unlimited'
     else:
         return v
-    
+
 @register.filter
-def truncatename(v):
-    max = 18
+def truncatename(v, max=18, append="..."):
     length = len(v)
     if length>max:
-        return v[:max]+'...'
+        return v[:max] + append
     else:
-        return v[:20]
+        return v
 
 @register.filter
 def resource_groups(project_definition):