'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2009 Frank Niessink <frank@niessink.com>
Task Coach 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 3 of the License, or
(at your option) any later version.
Task Coach 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, see <http://www.gnu.org/licenses/>.
'''
from taskcoachlib.domain import base
from taskcoachlib.i18n import _
from taskcoachlib import patterns
class CategoryList(base.Collection):
newItemMenuText = _('New category...')
newItemHelpText = _('Insert a new category')
editItemMenuText = _('Edit category...')
editItemHelpText = _('Edit the selected categories')
deleteItemMenuText = _('Delete category')
deleteItemHelpText = _('Delete the selected categories')
newSubItemMenuText = _('New subcategory...')
newSubItemHelpText = _('Insert a new subcategory')
def extend(self, categories, event=None):
notify = event is None
event = event or patterns.Event()
super(CategoryList, self).extend(categories, event)
for category in self._compositesAndAllChildren(categories):
for categorizable in category.categorizables():
categorizable.addCategory(category, event=event)
if notify:
event.send()
def removeItems(self, categories, event=None):
notify = event is None
event = event or patterns.Event()
super(CategoryList, self).removeItems(categories, event)
for category in self._compositesAndAllChildren(categories):
for categorizable in category.categorizables():
categorizable.removeCategory(category, event=event)
if notify:
event.send()
def findCategoryByName(self, name):
for category in self:
if category.subject() == name:
return category
return None
def filteredCategories(self):
return [category for category in self if category.isFiltered()]
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