[FIX]Refixed the issue of color of process node, here we forget to check for gray, if gray not available then and then we will go to check for active.

bzr revid: msh@tinyerp.com-20120530090956-h0uxm1c2pm4xjwkl

addons/account/process/supplier_invoice_process.xml

@@ -68,6 +68,7 @@
             <field eval="&quot;&quot;&quot;Accounting&quot;&quot;&quot;" name="name"/>
             <field eval="&quot;&quot;&quot;Accounting entries.&quot;&quot;&quot;" name="note"/>
             <field name="process_id" ref="process_process_supplierinvoiceprocess0"/>
+            <field eval="&quot;&quot;&quot;object.state=='posted'&quot;&quot;&quot;" name="model_states"/>
             <field eval="0" name="flow_start"/>
         </record>
 

addons/process/process.py

@@ -118,6 +118,7 @@ class process_process(osv.osv):
             data['active'] = False
             data['gray'] = False
             data['url'] = node.help_url
+            data['model_states'] = node.model_states
 
             # get assosiated workflow
             if data['model']:
@@ -198,6 +199,12 @@ class process_process(osv.osv):
             resource['name'] = refobj.name_get(context)[0][1]
             resource['perm'] = pool.get(ref_model).perm_read(cr, uid, [ref_id], context)[0]
 
+            ref_expr_context = Env(refobj, current_user)
+            try:
+                if not nodes[nid]['gray']:
+                    nodes[nid]['active'] = eval(nodes[nid]['model_states'], ref_expr_context)
+            except:
+                pass 
             for r in relatives:
                 node = nodes[r]
                 if 'res' not in node: