############################################################################## # # Copyright (c) 2008 Nexedi SA and Contributors. All Rights Reserved. # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # garantees and support are strongly adviced to contract a Free Software # Service Company # # This program is Free Software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # ############################################################################## from AccessControl import ClassSecurityInfo from Products.ERP5Type import Permissions, PropertySheet from Products.ERP5.Document.Predicate import Predicate class BudgetVariation(Predicate): """Base class for budget variations. """ # Default Properties property_sheets = ( PropertySheet.Base , PropertySheet.XMLObject , PropertySheet.SimpleItem , PropertySheet.CategoryCore , PropertySheet.SortIndex , PropertySheet.Path , PropertySheet.Predicate , PropertySheet.BudgetVariation ) # CMF Type Definition meta_type='ERP5 Budget Variation' portal_type='Budget Variation' add_permission = Permissions.AddPortalContent # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) def asBudgetPredicate(self): """This budget variation in a predicate """ def initializeBudgetLine(self, budget_line): """Initialize a budget line. Called when a new budget line is created. """ def initializeBudget(self, budget): """Initialize a budget. Called when a budget is associated to a budget model. """ def getBudgetLineVariationRangeCategoryList(self, budget_line): """Returns the variation range categories for this budget line """ return [] def getBudgetVariationRangeCategoryList(self, budget): """Returns the variation range categories for this budget """ return [] def getCellRangeForBudgetLine(self, budget_line, matrixbox=0): """Return the cell range to use for the budget line """ return [] def getInventoryQueryDict(self, budget_cell): """Returns the query dict to pass to simulation query """ return {} def getInventoryListQueryDict(self, budget_line): """Returns the query dict to pass to simulation query for a budget line """ return {} def _getCellKeyFromInventoryListBrain(self, brain, budget_line, cell_key_cache=None): """Compute the cell key from an inventory brain. The cell key can be used to retrieve the budget cell in the corresponding budget line using budget_line.getCell A dictionnary can be passed as "cell_key_cache" to cache catalog lookups """ if not self.isMemberOf('budget_variation/budget_cell'): return None axis = self.getInventoryAxis() if not axis: return None base_category = self.getProperty('variation_base_category') if not base_category: return None getObject = self.getPortalObject().portal_catalog.getObject def getUrlFromUidNoCache(uid): relative_url = getObject(uid).getRelativeUrl() if relative_url.startswith('%s/' % base_category): return relative_url return '%s/%s' % (base_category, relative_url) if cell_key_cache is not None: def getUrlFromUidWithCache(uid): try: return cell_key_cache[uid] except KeyError: relative_url = getUrlFromUidNoCache(uid) cell_key_cache[uid] = relative_url return relative_url getUrlFromUid = getUrlFromUidWithCache else: getUrlFromUid = getUrlFromUidNoCache if axis == 'movement': return getUrlFromUid(getattr(brain, 'default_%s_uid' % base_category)) elif axis == 'movement_strict_membership': return getUrlFromUid(getattr(brain, 'default_strict_%s_uid' % base_category)) return getUrlFromUid(getattr(brain, '%s_uid' % axis))