admin: add popup to change form title

wcs/admin/forms.ptl

@@ -275,7 +275,7 @@ class FormDefPage(Directory):
                   'archive', 'invite', 'enable', 'workflow', 'category',
                   'recipient', ('workflow-options', 'workflow_options'),
                   ('workflow-status-remapping', 'workflow_status_remapping'),
-                  'roles']
+                  'roles', 'title']
 
     def __init__(self, component):
         try:
@@ -293,6 +293,7 @@ class FormDefPage(Directory):
 
         '<h2>%s - ' % _('Form')
         self.formdef.name
+        ' <span class="change">(<a rel="popup" href="title">%s</a>)</span>' % _('change title')
         '</h2>'
 
         '<div class="splitcontent-left">'
@@ -477,6 +478,31 @@ class FormDefPage(Directory):
             self.formdef.store()
             redirect('.')
 
+    def title [html] (self):
+        form = Form(enctype='multipart/form-data')
+        form.add(StringWidget, 'name', title=_('Form Title'), required=True,
+                        size=40, value=self.formdef.name)
+        form.add_submit('submit', _('Submit'))
+        form.add_submit('cancel', _('Cancel'))
+        if form.get_widget('cancel').parse():
+            return redirect('.')
+
+        if form.is_submitted() and not form.has_errors():
+            new_name = form.get_widget('name').parse()
+            formdefs_name = [x.name for x in FormDef.select(ignore_errors=True)
+                             if x.id != self.formdef.id]
+            if new_name in formdefs_name:
+                form.get_widget('name').set_error(_('This name is already used'))
+            else:
+                self.formdef.name = new_name
+                self.formdef.store()
+                redirect('.')
+
+        get_response().breadcrumb.append( ('title', _('Title')) )
+        html_top('forms', title=self.formdef.name)
+        '<p>%s</p>' % _('Choose a title for this form')
+        form.render()
+
     def workflow [html] (self):
         form = Form(enctype='multipart/form-data')
         workflows = get_workflows(condition=lambda x: x.possible_status)

wcs/qommon/static/css/dc2/admin.css

@@ -647,3 +647,7 @@ table#substvars td {
 	-webkit-column-count: 2;
 	-webkit-column-gap: 1em;
 }
+
+h2 span.change {
+	font-size: 60%;
+}