fixes the items ordering + add number of items in the tab view

pboard/pboard/model/data.py

 """
 import os
 import re
+import datetime as datetimeroot
 from datetime import datetime
 from hashlib import sha256
 __all__ = ['User', 'Group', 'Permission']
   Comment = 'comment'
 
 
+MINIMUM_DATE = datetimeroot.date(datetimeroot.MINYEAR, 1, 1)
+
 class PBNode(DeclarativeBase):
 
   def __init__(self):
 
   _oParent = relationship('PBNode', remote_side=[node_id], backref='_lAllChildren')
 
-  def getChildrenOfType(self, plNodeTypeList, plSortingCriteria):
+  def getChildrenOfType(self, plNodeTypeList, poKeySortingMethod=None, pbDoReverseSorting=False):
     """return all children nodes of type 'data' or 'node' or 'folder'"""
     llChildren = []
     for child in self._lAllChildren:
       if child.node_type in plNodeTypeList:
         llChildren.append(child)
+    if poKeySortingMethod!=None:
+      llChildren = sorted(llChildren, key=poKeySortingMethod, reverse=pbDoReverseSorting)
     return llChildren
-    # return DBSession.query(PBNode).filter(PBNode.parent_id==self.node_id).filter(PBNode.node_type.in_(plNodeTypeList)).order_by(plSortingCriteria).all()
   
   def getChildNbOfType(self, plNodeTypeList):
     """return all children nodes of type 'data' or 'node' or 'folder'"""
 
   def getChildren(self):
     """return all children nodes of type 'data' or 'node' or 'folder'"""
-    return self.getChildrenOfType([PBNodeType.Node, PBNodeType.Folder, PBNodeType.Data], PBNode.node_order.asc())
+    return self.getChildrenOfType([PBNodeType.Node, PBNodeType.Folder, PBNodeType.Data])
 
   def getContacts(self):
     """return all children nodes of type 'data' or 'node' or 'folder'"""
-    return self.getChildrenOfType([PBNodeType.Contact], PBNode.data_label.asc())
+    return self.getChildrenOfType([PBNodeType.Contact], PBNode.getSortingKeyForContact)
+
+  def getContactNb(self):
+    """return all children nodes of type 'data' or 'node' or 'folder'"""
+    return self.getChildNbOfType([PBNodeType.Contact])
+
+  @classmethod
+  def getSortingKeyBasedOnDataDatetime(cls, poDataNode):
+    return poDataNode.data_datetime or MINIMUM_DATE
+    
+  @classmethod
+  def getSortingKeyForContact(cls, poDataNode):
+    return poDataNode.data_label or ''
+
+  @classmethod
+  def getSortingKeyForComment(cls, poDataNode):
+    return poDataNode.data_datetime or ''
 
   def getEvents(self):
-    return self.getChildrenOfType([PBNodeType.Event], PBNode.data_datetime.desc())
+    return self.getChildrenOfType([PBNodeType.Event], PBNode.getSortingKeyBasedOnDataDatetime, True)
     
   def getFiles(self):
-    return self.getChildrenOfType([PBNodeType.File], PBNode.data_datetime.desc())
+    return self.getChildrenOfType([PBNodeType.File])
 
   def getComments(self):
-    return self.getChildrenOfType([PBNodeType.Comment], PBNode.data_datetime.desc())
+    return self.getChildrenOfType([PBNodeType.Comment], PBNode.getSortingKeyBasedOnDataDatetime, True)
 
   def getIconClass(self):
     laIconClass = dict()

pboard/pboard/templates/document.mak

       <div class="tabbable">
         <ul class="nav nav-tabs">
             <li class="active"><a href="#tags" data-toggle="tab" title="${_('Tags')}"><i class='icon-g-tags'></i></a></li>
-            <li><a href="#events" data-toggle="tab" title="History"><i class="icon-g-history"></i></a></li>
-            <li><a href="#contacts" data-toggle="tab" title="Contacts"><i class="icon-g-user""></i> </a></li>
-            <li><a href="#comments" data-toggle="tab" title="Comments"><i class="icon-g-conversation"></i> </a></li>
-            <li><a href="#files" data-toggle="tab" title="Files"><i class="icon-g-attach"></i> </a></li>
+            <li><a href="#events" data-toggle="tab" title="History"><i class="icon-g-history"></i>${POD.ItemNb(current_node.getEvents())}</a></li>
+            <li><a href="#contacts" data-toggle="tab" title="Contacts"><i class="icon-g-user""></i>${POD.ItemNb(current_node.getContacts())}</a></li>
+            <li><a href="#comments" data-toggle="tab" title="Comments"><i class="icon-g-conversation"></i>${POD.ItemNb(current_node.getComments())}</a></li>
+            <li><a href="#files" data-toggle="tab" title="Files"><i class="icon-g-attach"></i>${POD.ItemNb(current_node.getFiles())}</a></li>
         </ul>
         <div class="tab-content">
             ################################

pboard/pboard/templates/master.mak

   top: 0;
 }
 
+.pod-item-nb-sup-block {
+  color: #3a87ad;
+  font-weight: bold;
+}
+
 h3:Hover div.pod-toolbar {
   visibility: visible;
 }

pboard/pboard/templates/pod.mak

 <%def name='Badge(psLabel, psCssClass="")'>
   <span class='badge ${psCssClass}'>${psLabel}</span>
 </%def>
+
+<%def name='ItemNb(plItemList)'>
+  % if len(plItemList)>0:
+  <sup class="pod-item-nb-sup-block"> ${len(plItemList)}</sup>
+  % endif
+</%def>