Add getVariationRangeCategoryItemList and getVariationCategoryItemList.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2899 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/DeliveryLine.py

@@ -38,6 +38,7 @@ from Products.ERP5Type.Base import Base
 
 from Products.ERP5.Document.Movement import Movement
 from Products.ERP5.Variated import Variated
+from Products.CMFCategory.Renderer import Renderer
 
 from zLOG import LOG
 
@@ -387,3 +388,73 @@ class DeliveryLine(Movement, XMLObject, XMLMatrix, Variated):
       parent = self.getParent()
       if parent is not None:
         parent.updateSimulationDeliveryProperties(movement_list, self)
+
+    # XXX Copied 
+    security.declareProtected(Permissions.AccessContentsInformation, \
+                              'getVariationRangeCategoryItemList')
+    def getVariationRangeCategoryItemList(self):
+      """
+        Returns possible variation category values for the
+        order line according to the default resource.
+        Possible category values is provided as a list of
+        tuples (id, title). This is mostly
+        useful in ERP5Form instances to generate selection
+        menus.
+      """
+      resource = self.getResourceValue()
+      if resource != None:
+        result = resource.getVariationCategoryItemList(
+                                 omit_individual_variation=0)
+      else:
+        result = []
+      return result
+
+    security.declareProtected(Permissions.AccessContentsInformation, \
+                              'getVariationRangeCategoryList')
+    def getVariationRangeCategoryList(self):
+      """
+        Returns possible variation category values for the
+        order line according to the default resource.
+      """
+      return [x[1] for x in self.getVariationRangeCategoryItemList()]
+
+    # XXX Copied from Transformation
+    security.declareProtected(Permissions.AccessContentsInformation, 'getVariationCategoryItemList')
+    def getVariationCategoryItemList(self, base_category_list=(), base=1, 
+                                     display_id='title', 
+                                     current_category=None):
+      """
+        Returns the list of possible variations
+        XXX Copied and modified from Variated
+        Result is left display.
+      """
+      variation_category_item_list = []
+      if base_category_list == ():
+        base_category_list = self.getVariationRangeBaseCategoryList()
+
+      for base_category in base_category_list:
+        variation_category_list = self.getVariationCategoryList(
+                                            base_category_list=[base_category])
+
+        resource_list = [self.portal_categories.resolveCategory(x) for x in\
+                         variation_category_list]
+        category_list = [x for x in resource_list \
+                         if x.getPortalType() == 'Category']
+        variation_category_item_list.extend(Renderer(
+                               is_right_display=0,
+                               display_base_category=1,
+                               display_none_category=0, base=base,
+                               current_category=current_category,
+                               display_id='logical_path').\
+                                                 render(category_list))
+        object_list = [x for x in resource_list \
+                         if x.getPortalType() != 'Category']
+        variation_category_item_list.extend(Renderer(
+                               is_right_display=0,
+                               display_base_category=1,
+                               base_category=base_category, 
+                               display_none_category=0, base=base,
+                               current_category=current_category,
+                               display_id=display_id).\
+                                                 render(object_list))
+      return variation_category_item_list