Bug fix: make the ProxyField compatible with the RelationField.

Remove useless ProxyField properties.
Modify code indentation.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5896 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/MultiRelationField.py

@@ -36,6 +36,7 @@ from Products.ERP5Form import RelationField
 from Products.ERP5Form.RelationField import MAX_SELECT, new_content_prefix
 from Globals import get_request
 from Products.PythonScripts.Utility import allow_class
+from AccessControl import ClassSecurityInfo
 
 import string
 from zLOG import LOG
@@ -505,17 +506,25 @@ class MultiRelationStringFieldValidator(Validator.LinesValidator,  RelationField
             # Can return editor
             return MultiRelationEditor(field.id, base_category, portal_type, portal_type_item, catalog_index, relation_setter_id, relation_editor_list)
 
-
-
 MultiRelationStringFieldWidgetInstance = MultiRelationStringFieldWidget()
 MultiRelationStringFieldValidatorInstance = MultiRelationStringFieldValidator()
 
 class MultiRelationStringField(ZMIField):
     meta_type = "MultiRelationStringField"
-    is_relation_field = 1
+    security = ClassSecurityInfo()
 
     widget = MultiRelationStringFieldWidgetInstance
     validator = MultiRelationStringFieldValidatorInstance
 
+    security.declareProtected('Access contents information', 'get_value')
+    def get_value(self, id, **kw):
+      """Get value for id.
 
-
+      Optionally pass keyword arguments that get passed to TALES
+      expression.
+      """
+      if id == 'is_relation_field':
+        result = 1
+      else:
+        result = ZMIField.get_value(self, id, **kw)
+      return result

product/ERP5Form/ProxyField.py

 ##############################################################################
 #
-# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
+# Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved.
 #                    Jean-Paul Smets <jp@nexedi.com>
 #
 # WARNING: This program as such is intended to be used by professional
@@ -40,9 +40,11 @@ from Products.PythonScripts.Utility import allow_class
 
 from Products.PythonScripts.standard import url_quote_plus
 
+from AccessControl import ClassSecurityInfo
 import string
 
 from zLOG import LOG, WARNING
+from Acquisition import aq_base, aq_inner, aq_acquire, aq_chain
 
 class ProxyWidget(Widget.Widget):
   """
@@ -52,7 +54,7 @@ class ProxyWidget(Widget.Widget):
       are defined in order to minimize code duplication.
   """
 
-  property_names = Widget.Widget.property_names + [
+  property_names = [
     'form_id',
     'field_id',
     'extra_context',
@@ -61,90 +63,58 @@ class ProxyWidget(Widget.Widget):
   form_id = fields.StringField(
                                 'form_id',
                                 title='Form ID',
-                                description=(
-    "ID of the master form."),
+                                description= \
+                                  "ID of the master form.",
                                 default="",
                                 required=1)
 
   field_id = fields.StringField(
                                 'field_id',
                                 title='Field ID',
-                                description=(
-    "ID of the field in the master form."),
+                                description= \
+                                  "ID of the field in the master form.",
                                 default="",
                                 required=1)
 
-  default = fields.StringField(
-                                'default',
-                                title='Default',
-                                description=(
-    "Default value."),
-                                default="",
-                                required=0)
-
+  # XXX FIXME This seems against the definition of proxy field...
+  # Remove it as soon as possible
   extra_context = fields.ListTextAreaField(
                                 'extra_context', 
                                 title='Extra Context', 
-                                description='Additional context variables.', 
+                                description='Additional context variables.',
                                 default=(), 
                                 required=0)
 
   def render(self, field, key, value, REQUEST):
     """
-      Render proxy field
+    Render proxy field
     """
-    form = field.aq_parent
-    try:
-      proxy_form = getattr(form, field.get_value('form_id'))
-      proxy_field = getattr(proxy_form, field.get_value('field_id'))
-    except AttributeError:
-      LOG('ProxyField', WARNING, 
-          'could not get a field from a proxy field %s in %s' % \
-              (field.id, form.id))
-      return ''
-    extra_context = REQUEST.other.get('erp5_extra_context', {})
-    for k, v in field.get_value('extra_context'):
-      extra_context[k] = v
-    REQUEST.other['erp5_extra_context'] = extra_context
-    return proxy_field.widget.render(proxy_field, key, value, REQUEST)
+    result = ''
+    proxy_field = field.getTemplateField()
+    if proxy_field is not None:
+      REQUEST = field.updateContext(REQUEST)
+      result = proxy_field.widget.render(proxy_field, key, value, REQUEST)
+    return result
 
   def render_view(self, field, value):
     """
       Display proxy field
     """
-    if type(value) == type('') and value == '':
-      return ''
-    form = field.aq_parent
-    try:
-      proxy_form = getattr(form, field.get_value('form_id'))
-      proxy_field = getattr(proxy_form, field.get_value('field_id'))
-    except AttributeError:
-      LOG('ProxyField', WARNING, 
-          'could not get a field from a proxy field %s in %s' % \
-              (field.id, form.id))
-      return ''
-    REQUEST = get_request()
-    extra_context = REQUEST.other.get('erp5_extra_context', {})
-    for k, v in field.get_value('extra_context'):
-      extra_context[k] = v
-    REQUEST.other['erp5_extra_context'] = extra_context
-    return proxy_field.widget.render_view(proxy_field, value)
-
+    result = ''
+    proxy_field = field.getTemplateField()
+    if proxy_field is not None:
+      result = proxy_field.widget.render_view(proxy_field, value)
+    return result
 
 class ProxyValidator(Validator.Validator):
   """
     Validation of entered value through proxy field
   """
-  property_names = Validator.Validator.property_names
+  property_names = []
 
   def validate(self, field, key, REQUEST):
-    form = field.aq_parent
-    proxy_form = getattr(form, field.get_value('form_id'))
-    proxy_field = getattr(proxy_form, field.get_value('field_id'))
-    extra_context = REQUEST.other.get('erp5_extra_context', {})
-    for k, v in field.get_value('extra_context'):
-      extra_context[k] = v
-    REQUEST.other['erp5_extra_context'] = extra_context
+    proxy_field = field.getTemplateField()
+    REQUEST = field.updateContext(REQUEST)
     try:
       result = proxy_field.validator.validate(proxy_field, key, REQUEST)
     except ValidationError, error:
@@ -157,22 +127,49 @@ ProxyValidatorInstance = ProxyValidator()
 
 class ProxyField(ZMIField):
   meta_type = "ProxyField"
+  security = ClassSecurityInfo()
 
   widget = ProxyWidgetInstance
   validator = ProxyValidatorInstance
 
-  def _get_default(self, key, value, REQUEST):
+  def getTemplateField(self):
+    """
+    Return template field of the proxy field.
     """
-    Return default value of the field.
+    form = self.aq_parent
+    object = form.aq_parent
+    try:
+      proxy_form = getattr(object, self.get_value('form_id'))
+      proxy_field = aq_base(getattr(proxy_form, self.get_value('field_id')))
+      proxy_field = proxy_field.__of__(form)
+    except AttributeError:
+      LOG('ProxyField', WARNING, 
+          'Could not get a field from a proxy field %s in %s' % \
+              (self.id, object.id))
+      proxy_field = None
+    return proxy_field
+
+  def updateContext(self, REQUEST):
     """
-    value = ZMIField._get_default(self, key, value, REQUEST)
-    if value in (None, ''):
-      form = self.aq_parent
-      try:
-        proxy_form = getattr(form, self.get_value('form_id'))
-        proxy_self = getattr(proxy_form, self.get_value('field_id'))
-      except AttributeError:
-        pass
-      else:
-        value = proxy_self.get_value('default', REQUEST=REQUEST)
-    return value
+    Update the REQUEST
+    """
+    extra_context = REQUEST.other.get('erp5_extra_context', {})
+    for k, v in self.get_value('extra_context'):
+      extra_context[k] = v
+    REQUEST.other['erp5_extra_context'] = extra_context
+    return REQUEST
+
+  security.declareProtected('Access contents information', 'get_value')
+  def get_value(self, id, **kw):
+    """Get value for id.
+
+    Optionally pass keyword arguments that get passed to TALES
+    expression.
+    """
+    if id in self.widget.property_names:
+      result = ZMIField.get_value(self, id, **kw)
+    else:
+      proxy_field = self.getTemplateField()
+      if proxy_field is not None:
+        result = proxy_field.get_value(id, **kw)
+    return result

product/ERP5Form/RelationField.py

@@ -36,6 +36,7 @@ from Products.PythonScripts.Utility import allow_class
 
 import string
 
+from AccessControl import ClassSecurityInfo
 from zLOG import LOG
 MAX_SELECT = 30 # Max. number of catalog result
 new_content_prefix = '_newContent_'
@@ -43,17 +44,14 @@ new_content_prefix = '_newContent_'
 
 class RelationStringFieldWidget(Widget.TextWidget, Widget.ListWidget):
     """
-        RelationStringField widget
-
-        Works like a string field but includes one buttons
-
-        - one search button which updates the field and sets a relation
-
-        - creates object if not there
-
+    RelationStringField widget
+    Works like a string field but includes one buttons
+    - one search button which updates the field and sets a relation
+    - creates object if not there
     """
     property_names = Widget.TextWidget.property_names + \
-      ['update_method', 'jump_method', 'allow_jump', 'base_category', 'portal_type', 'allow_creation', 'container_getter_id', 'catalog_index',
+      ['update_method', 'jump_method', 'allow_jump', 'base_category', 
+       'portal_type', 'allow_creation', 'container_getter_id', 'catalog_index',
        'relation_setter_id', 'columns','sort','parameter_list','list_method',
        'first_item', 'items', 'size', 'extra_item']
 
@@ -159,7 +157,6 @@ class RelationStringFieldWidget(Widget.TextWidget, Widget.ListWidget):
                                  default='',
                                  required=0)
 
-
     def render(self, field, key, value, REQUEST):
         """Render text input field.
         """
@@ -169,7 +166,8 @@ class RelationStringFieldWidget(Widget.TextWidget, Widget.ListWidget):
         portal_url = getToolByName(here, 'portal_url')
         portal_url_string = portal_url()
         portal_object = portal_url.getPortalObject()
-        html_string = Widget.TextWidget.render(self, field, key, value, REQUEST)
+        html_string = Widget.TextWidget.render(self, field, key, value, 
+                                               REQUEST)
 
         if REQUEST.has_key(relation_item_id):
           # Define default tales on the fly
@@ -189,20 +187,39 @@ class RelationStringFieldWidget(Widget.TextWidget, Widget.ListWidget):
 
         #elif value != field.get_value('default'):
         else:
-            html_string += '&nbsp;<input type="image" src="%s/images/exec16.png" value="update..." name="%s/portal_selections/viewSearchRelatedDocumentDialog%s:method"/>' \
-              %  (portal_url_string, portal_object.getPath(),
-                  getattr(field.aq_parent, '_v_relation_field_index', 0))
-
-        relation_field_index = getattr(field.aq_parent, '_v_relation_field_index', 0)
-        field.aq_parent._v_relation_field_index = relation_field_index + 1 # Increase index
-
-        if value not in ( None, '' ) and not REQUEST.has_key(relation_item_id) and value == field.get_value('default') and field.get_value('allow_jump') == 1 :
+          html_string += \
+             '&nbsp;<input type="image" ' \
+             'src="%s/images/exec16.png" value="update..." ' \
+             'name="%s/portal_selections/viewSearchRelatedDocumentDialog%s' \
+             ':method"/>' % \
+               (portal_url_string, portal_object.getPath(),
+                getattr(field.aq_parent, '_v_relation_field_index', 0))
+
+        relation_field_index = getattr(field.aq_parent, 
+                                       '_v_relation_field_index', 0)
+        # Increase index
+        field.aq_parent._v_relation_field_index = relation_field_index + 1 
+    
+#         import pdb; pdb.set_trace()
+#         field.get_value('default')
+        if (value not in ( None, '' )) and \
+           (not REQUEST.has_key(relation_item_id)) and \
+           (value == field.get_value('default')) and \
+           (field.get_value('allow_jump') == 1):
           if REQUEST.get('selection_name') is not None:
-            html_string += '&nbsp;&nbsp;<a href="%s/%s?field_id=%s&form_id=%s&selection_name=%s&selection_index=%s"><img src="%s/images/jump.png"/></a>' \
-              % (here.absolute_url(), field.get_value('jump_method'), field.id, field.aq_parent.id, REQUEST.get('selection_name'), REQUEST.get('selection_index'),portal_url_string)
+            html_string += '&nbsp;&nbsp;<a href="%s/%s?field_id=%s&' \
+                           'form_id=%s&selection_name=%s&selection_index=%s' \
+                           '"><img src="%s/images/jump.png"/></a>' % \
+                     (here.absolute_url(), field.get_value('jump_method'), 
+                      field.id, field.aq_parent.id, 
+                      REQUEST.get('selection_name'), 
+                      REQUEST.get('selection_index'),
+                      portal_url_string)
           else:
-            html_string += '&nbsp;&nbsp;<a href="%s/%s?field_id=%s&form_id=%s"><img src="%s/images/jump.png"/></a>' \
-              % (here.absolute_url(), field.get_value('jump_method'), field.id, field.aq_parent.id,portal_url_string)
+            html_string += '&nbsp;&nbsp;<a href="%s/%s?field_id=%s&' \
+                           'form_id=%s"><img src="%s/images/jump.png"/></a>' \
+                      % (here.absolute_url(), field.get_value('jump_method'), 
+                         field.id, field.aq_parent.id,portal_url_string)
         return html_string
 
     def render_view(self, field, value):
@@ -216,9 +233,12 @@ class RelationStringFieldWidget(Widget.TextWidget, Widget.ListWidget):
         portal_url_string = getToolByName(here, 'portal_url')()
         if value not in ('', None):
           html_string = '<a href="%s/%s?field_id=%s&form_id=%s">%s</a>' \
-            % (here.absolute_url(), field.get_value('jump_method'), field.id, field.aq_parent.id, html_string)
-          html_string += '&nbsp;&nbsp;<a href="%s/%s?field_id=%s&form_id=%s"><img src="%s/images/jump.png"/></a>' \
-            % (here.absolute_url(), field.get_value('jump_method'), field.id, field.aq_parent.id, portal_url_string)
+                      % (here.absolute_url(), field.get_value('jump_method'), 
+                         field.id, field.aq_parent.id, html_string)
+          html_string += '&nbsp;&nbsp;<a href="%s/%s?field_id=%s&form_id=%s">' \
+                         '<img src="%s/images/jump.png"/></a>' % \
+                       (here.absolute_url(), field.get_value('jump_method'), 
+                        field.id, field.aq_parent.id, portal_url_string)
         return html_string
 
 class RelationEditor:
@@ -226,9 +246,9 @@ class RelationEditor:
       A class holding all values required to update a relation
     """
 
-    def __init__(self, field_id, base_category, portal_type, uid, portal_type_item,
-                 key, value, relation_setter_id, container_getter_id,
-                 display_text):
+    def __init__(self, field_id, base_category, portal_type, uid, 
+                 portal_type_item, key, value, relation_setter_id, 
+                 container_getter_id, display_text):
       self.field_id = field_id
       self.uid = uid
       self.base_category = base_category
@@ -248,7 +268,8 @@ class RelationEditor:
         relation_item_id = 'item_%s' % self.field_id
         REQUEST.set(relation_item_id, ((self.display_text, self.uid),))
         REQUEST.set(relation_field_id, self.uid)
-        REQUEST.set(self.field_id[len('field_'):], self.value) # XXX Dirty
+        # XXX Dirty
+        REQUEST.set(self.field_id[len('field_'):], self.value) 
       else:
         # Make sure no default value appears
         REQUEST.set(self.field_id[len('field_'):], None)
@@ -258,14 +279,16 @@ class RelationEditor:
 
     def edit(self, o):
       if self.uid is not None:
-        if type(self.uid) is type('a') and self.uid.startswith(new_content_prefix):
+        if type(self.uid) is type('a') and \
+            self.uid.startswith(new_content_prefix):
           # Create a new content
           portal_type = self.uid[len(new_content_prefix):]
           container = None
           for p_item in self.portal_type_item:
             if p_item[0] == portal_type:
               if self.container_getter_id:
-                container = getattr(o, self.container_getter_id)(portal_type = portal_type)
+                container = getattr(o, self.container_getter_id)(
+                                                portal_type=portal_type)
               else:
                 portal_module = o.getPortalObject().getDefaultModuleId( p_item[0] )
                 container = getattr(o.getPortalObject(), portal_module)
@@ -310,7 +333,8 @@ class RelationStringFieldValidator(Validator.StringValidator):
     """
 
     message_names = Validator.StringValidator.message_names +\
-                    ['relation_result_too_long', 'relation_result_ambiguous', 'relation_result_empty',]
+                    ['relation_result_too_long', 'relation_result_ambiguous', 
+                     'relation_result_empty',]
 
     relation_result_too_long = "Too many documents were found."
     relation_result_ambiguous = "Select appropriate document in the list."
@@ -369,16 +393,17 @@ class RelationStringFieldValidator(Validator.StringValidator):
           display_text = 'Object has been deleted'
         return RelationEditor(key, base_category, portal_type, relation_uid,
                               portal_type_item, catalog_index, value, 
-                              relation_setter_id, container_getter_id, display_text)
+                              relation_setter_id, container_getter_id, 
+                              display_text)
 
       # We must be able to erase the relation
       if value == '':
         display_text = 'Delete the relation'
+        # Will be interpreted by Base_edit as "delete relation" 
+        # (with no uid and value = '')
         return RelationEditor(key, base_category, portal_type, None,
                               portal_type_item, catalog_index, value, 
                               relation_setter_id, container_getter_id, display_text)
-                              # Will be interpreted by Base_edit as "delete relation" (with no uid and value = '')
-
 
       kw ={}
       kw[catalog_index] = value
@@ -407,9 +432,10 @@ class RelationStringFieldValidator(Validator.StringValidator):
         else:
           display_text = 'Object has been deleted'
 
-        return RelationEditor(key, base_category, portal_type, relation_uid,
-                              portal_type_item, catalog_index, value, 
-                              relation_setter_id, container_getter_id, display_text)
+        return RelationEditor(
+                  key, base_category, portal_type, relation_uid,
+                  portal_type_item, catalog_index, value, 
+                  relation_setter_id, container_getter_id, display_text)
       # If the length is 0, raise an error
       elif len(relation_list) == 0:
         if field.get_value('allow_creation') == 1 :
@@ -419,8 +445,8 @@ class RelationStringFieldValidator(Validator.StringValidator):
       # If the length is short, raise an error
       elif len(relation_list) < MAX_SELECT:
         #menu_item_list += [('-', '')]
-        menu_item_list += map(lambda x: (x.getObject().getProperty(catalog_index), x.uid),
-                                                                        relation_list)
+        menu_item_list.extend([(x.getObject().getProperty(catalog_index), 
+                               x.uid) for x in relation_list])
         REQUEST.set(relation_item_id, menu_item_list)
         self.raise_error('relation_result_ambiguous', field)
       else:
@@ -435,10 +461,20 @@ RelationStringFieldValidatorInstance = RelationStringFieldValidator()
 
 class RelationStringField(ZMIField):
     meta_type = "RelationStringField"
-    is_relation_field = 1
+    security = ClassSecurityInfo()
 
     widget = RelationStringFieldWidgetInstance
     validator = RelationStringFieldValidatorInstance
 
+    security.declareProtected('Access contents information', 'get_value')
+    def get_value(self, id, **kw):
+      """Get value for id.
 
-
+      Optionally pass keyword arguments that get passed to TALES
+      expression.
+      """
+      if id == 'is_relation_field':
+        result = 1
+      else:
+        result = ZMIField.get_value(self, id, **kw)
+      return result

product/ERP5Form/SelectionTool.py

@@ -920,11 +920,11 @@ class SelectionTool( UniqueObject, SimpleItem ):
       return object
 
     # Related document searching
-    def viewSearchRelatedDocumentDialog(self, index, form_id, REQUEST=None, sub_index=None, **kw):
+    def viewSearchRelatedDocumentDialog(self, index, form_id, REQUEST=None, 
+                                        sub_index=None, **kw):
       """
-        Returns a search related document dialog
-        
-        A set of forwarders us defined to circumvent limitations of HTML
+      Returns a search related document dialog
+      A set of forwarders us defined to circumvent limitations of HTML
       """
       if sub_index != None:
         REQUEST.form['sub_index'] = sub_index
@@ -945,10 +945,12 @@ class SelectionTool( UniqueObject, SimpleItem ):
           o.immediateReindexObject()
           object_uid = o.getUid() 
         else:
-          return "Sorrry, Error, the calling object was not catalogued. Do not know how to do ?"
+          return "Sorrry, Error, the calling object was not catalogued. " \
+                 "Do not know how to do ?"
 
       # Find the field which was clicked on
-      form = getattr(o, form_id) # Important to get from the object instead of self
+      # Important to get from the object instead of self
+      form = getattr(o, form_id) 
       field = None
       relation_index = 0
 
@@ -959,12 +961,38 @@ class SelectionTool( UniqueObject, SimpleItem ):
       for field in form.get_fields(include_disabled=0):
         if field.get_value('editable',REQUEST=REQUEST):
           field_list.append(field)
+
+      relation_field_found = 0
       for field in field_list:
-        if getattr(field, 'is_relation_field', None):
+        try:
+          dumb = field.get_value('is_relation_field')
+        # XXX FIXME Exception name is not in locals.
+        # This can be related to a bad python file import
+        # I already had this kind of error with another python software, 
+        # and the only solution I found was to use ihooks to 
+        # import python files.
+        # I have to check this.
+#         except KeyError:
+        except:
+          pass
+#           relation_index += 1
+        else:
           if index == relation_index:
+            relation_field_found = 1
             break
           else:
             relation_index += 1
+
+#         if getattr(field, 'is_relation_field', None):
+#           if index == relation_index:
+#             relation_field_found = 1
+#             break
+#           else:
+#             relation_index += 1
+
+      if not relation_field_found:
+        raise SelectionError, "SelectionTool: can not find the relation" \
+                              " field %s" % index 
       
       field_value = REQUEST.form['field_%s' % field.id]
 
@@ -973,7 +1001,9 @@ class SelectionTool( UniqueObject, SimpleItem ):
       # reselt current selection
       self.portal_selections.setSelectionFor( selection_name, None)
 
-      # XXX portal_status_message = "Please select one object to precise the value: '%s' in the field: '%s'" % ( field_value, field.get_orig_value('title') )
+      # XXX portal_status_message = 
+      # "Please select one object to precise the value: 
+      # '%s' in the field: '%s'" % (field_value, field.get_orig_value('title'))
       portal_status_message = "Please select one object."
 
       if field.meta_type == "MultiRelationStringField":
@@ -982,21 +1012,29 @@ class SelectionTool( UniqueObject, SimpleItem ):
           # we need to facilitate user search
 
           # first: store current field value in the selection
-          base_category = field.get_value( 'base_category')
+          base_category = field.get_value('base_category')
 
-          property_get_related_uid_method_name = "get"+ string.join( map( lambda x: string.upper(x[0]) + x[1:] ,string.split(base_category,'_') ) , '' ) + "UidList"
+          property_get_related_uid_method_name = \
+            "get%sUidList" % ''.join(['%s%s' % (x[0].upper(), x[1:]) \
+                                      for x in base_category.split('_')])
           
-          current_uid_list = getattr( o, property_get_related_uid_method_name )( portal_type=map(lambda x:x[0],field.get_value('portal_type')))
-
+          current_uid_list = getattr(o, property_get_related_uid_method_name)\
+                               (portal_type=[x[0] for x in \
+                                  field.get_value('portal_type')])
           # Checked current uid
           kw ={}
           kw[field.get_value('catalog_index')] = field_value
-          self.portal_selections.setSelectionParamsFor(selection_name, kw.copy())
-          self.portal_selections.setSelectionCheckedUidsFor(selection_name , current_uid_list )
+          self.portal_selections.setSelectionParamsFor(selection_name, 
+                                                       kw.copy())
+          self.portal_selections.setSelectionCheckedUidsFor(
+                                             selection_name, 
+                                             current_uid_list)
 
           field_value = ''
           REQUEST.form['field_%s' % field.id] = field_value
-          # XXX portal_status_message = "Please select one or more object to define the field: '%s'" % field.get_orig_value('title')
+          # XXX portal_status_message = 
+          # "Please select one or more object to define the field: 
+          # '%s'" % field.get_orig_value('title')
           portal_status_message = "Please select one (or more) object."
 
 
@@ -1010,8 +1048,6 @@ class SelectionTool( UniqueObject, SimpleItem ):
       form_pickle, form_signature = self.getPickleAndSignature(**pickle_kw)
       REQUEST.form_pickle = form_pickle
       REQUEST.form_signature = form_signature
-
-
         
       base_category = None
       kw = {}
@@ -1101,29 +1137,26 @@ class SelectionTool( UniqueObject, SimpleItem ):
 
     def _aq_dynamic(self, name):
       """
-        Generate viewSearchRelatedDocumentDialog0, viewSearchRelatedDocumentDialog1,... if necessary
+        Generate viewSearchRelatedDocumentDialog0, 
+                 viewSearchRelatedDocumentDialog1,... if necessary
       """
       aq_base_name = getattr(aq_base(self), name, None)
       if aq_base_name == None:
-
         dynamic_method_name = 'viewSearchRelatedDocumentDialog'
         zope_security = '__roles__'
-        if (name[:len(dynamic_method_name)] == dynamic_method_name) and (name[-len(zope_security):] != zope_security) :
-
-          #method_count_string = name[len(dynamic_method_name):]
-
-          method_count_string_list = string.split( name[len(dynamic_method_name):] , '_' )
+        if (name[:len(dynamic_method_name)] == dynamic_method_name) and \
+           (name[-len(zope_security):] != zope_security):
 
+          method_count_string_list = string.split( 
+                                       name[len(dynamic_method_name):], 
+                                       '_')
           method_count_string = method_count_string_list[0]
-
-          
           # be sure that method name is correct
           try:
             method_count = string.atoi(method_count_string)
           except TypeError:
             return aq_base_name
           else:
-
             if len(method_count_string_list) > 1:
               # be sure that method name is correct
               try:
@@ -1132,21 +1165,26 @@ class SelectionTool( UniqueObject, SimpleItem ):
                 return aq_base_name
             else:
               sub_index = None
-
-
             
             # generate dynamicaly needed forwarder methods
-            def viewSearchRelatedDocumentDialogWrapper(self, form_id, REQUEST=None, **kw):
+            def viewSearchRelatedDocumentDialogWrapper(self, form_id, 
+                                                       REQUEST=None, **kw):
               """
                 viewSearchRelatedDocumentDialog Wrapper
               """
-              LOG('SelectionTool.viewSearchRelatedDocumentDialogWrapper, kw',0,kw)
+              LOG('SelectionTool.viewSearchRelatedDocumentDialogWrapper, kw', 
+                  0, kw)
               if sub_index == None:
-                return self.viewSearchRelatedDocumentDialog(method_count, form_id, REQUEST=REQUEST, **kw)
+                return self.viewSearchRelatedDocumentDialog(
+                                         method_count, form_id, 
+                                         REQUEST=REQUEST, **kw)
               else:
-                return self.viewSearchRelatedDocumentDialog(method_count, form_id, REQUEST=REQUEST, sub_index=sub_index, **kw)
+                return self.viewSearchRelatedDocumentDialog(
+                                   method_count, form_id, 
+                                   REQUEST=REQUEST, sub_index=sub_index, **kw)
             
-            setattr(self.__class__, name, viewSearchRelatedDocumentDialogWrapper)
+            setattr(self.__class__, name, 
+                    viewSearchRelatedDocumentDialogWrapper)
 
             klass = aq_base(self).__class__
             if hasattr(klass, 'security'):
@@ -1154,8 +1192,8 @@ class SelectionTool( UniqueObject, SimpleItem ):
               klass.security.declareProtected(ERP5Permissions.View, name)
             else:
               # XXX security declaration always failed....
-              LOG('WARNING ERP5Form SelectionTool, security not defined on',0,klass.__name__)
-
+              LOG('WARNING ERP5Form SelectionTool, security not defined on',
+                  0, klass.__name__)
             return getattr(self, name)
         else:
           return aq_base_name