Add functionality to PageView to remove multiple object from DataViews.

svn: r10926
This commit is contained in:
Gary Burton 2008-07-26 08:35:07 +00:00
parent f04fdfb9ef
commit f71e2b13b7

View File

@ -52,6 +52,7 @@ from Filters import SearchBar
import Utils
import const
from TransUtils import sgettext as _
from QuestionDialog import QuestionDialog, QuestionDialog2
NAVIGATION_NONE = -1
NAVIGATION_PERSON = 0
@ -255,9 +256,56 @@ class PageView:
"""
raise NotImplementedError
def remove(self, obj):
def remove(self, handle):
"""
Template function to allow the removal of the selected object
Template function to allow the removal of an object by its handle
"""
raise NotImplementedError
def remove_selected_objects(self):
"""
Function to remove selected objects
"""
prompt = True
if len(self.selected_handles()) > 1:
q = QuestionDialog2(
_("Remove selected items?"),
_("More than one item has been selected for deletion. "
"Ask before deleting each one?"),
_("Yes"),
_("No"))
prompt = q.run()
if not prompt:
self.uistate.set_busy_cursor(1)
for handle in self.selected_handles():
(query, is_used, object) = self.remove_object_from_handle(handle)
if prompt:
if is_used:
msg = _('This item is currently being used. '
'Deleting it will remove it from the database and '
'from all other items that reference it.')
else:
msg = _('Deleting item will remove it from the database.')
msg = "%s %s" % (msg, Utils.data_recover_msg)
#descr = object.get_description()
#if descr == "":
descr = object.get_gramps_id()
self.uistate.set_busy_cursor(1)
QuestionDialog(_('Delete %s?') % descr, msg,
_('_Delete Item'), query.query_response)
self.uistate.set_busy_cursor(0)
else:
query.query_response()
if not prompt:
self.uistate.set_busy_cursor(0)
def remove_object_from_handle(self, handle):
"""
Template function to allow the removal of an object by its handle
"""
raise NotImplementedError