Added anchor column option. It provides clickable image on left side of line.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18889 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/ListBox.py

@@ -269,6 +269,14 @@ class ListBoxWidget(Widget.Widget):
                                  required=0)
     property_names.append('select')
 
+    anchor = fields.CheckBoxField('anchor',
+                                  title='Anchor Column',
+                                  description=(
+      'An optional anchor column which can always clickable.'),
+                                  default='',
+                                  required=0)
+    property_names.append('anchor')
+
     editable_columns = fields.ListTextAreaField('editable_columns',
                                  title="Editable Columns",
                                  description=(
@@ -589,6 +597,13 @@ class ListBoxRenderer:
 
   showSelectColumn = lazyMethod(showSelectColumn)
 
+  def showAnchorColumn(self):
+    """Return a boolean that represents whether a anchor column is displayed or not.
+    """
+    return self.field.get_value('anchor')
+
+  showAnchorColumn = lazyMethod(showAnchorColumn)
+
   def showStat(self):
     """Return a boolean that represents whether a stat line is displayed or not.
 
@@ -2101,7 +2116,7 @@ class ListBoxHTMLRendererLine(ListBoxRendererLine):
             url = unicode(url.decode('utf-8'))
           html = u'<a href="%s">%s</a>' % (url, processed_value)
 
-      html_list.append((html, original_value, error, editable_field))
+      html_list.append((html, original_value, error, editable_field, url))
 
     return html_list