From ad26af3f60d9700c2c54dc9d9281e96a917ec0a0 Mon Sep 17 00:00:00 2001 From: Don Allingham Date: Wed, 31 Jan 2007 04:50:12 +0000 Subject: [PATCH] * src/DataViews/_PersonView.py: use new delete function * src/GrampsDb/_DbUtils.py: add person delete function * src/Editors/_EditFamily.py: catch signals to update window svn: r8021 --- gramps2/ChangeLog | 3 ++ gramps2/src/DataViews/_PersonView.py | 73 ++++++++-------------------- gramps2/src/Editors/_EditFamily.py | 13 ++++- gramps2/src/GrampsDb/_DbUtils.py | 44 +++++++++++++++++ 4 files changed, 79 insertions(+), 54 deletions(-) diff --git a/gramps2/ChangeLog b/gramps2/ChangeLog index 14d0335cb..07ae97258 100644 --- a/gramps2/ChangeLog +++ b/gramps2/ChangeLog @@ -9,6 +9,9 @@ * src/ReportBase.py: fix source citations (0000867) 2007-01-30 Don Allingham + * src/DataViews/_PersonView.py: use new delete function + * src/GrampsDb/_DbUtils.py: add person delete function + * src/Editors/_EditFamily.py: catch signals to update window * src/plugins/EventCmp.py: (#886) properly handle CANCEL on save dialog * src/ReportBase/_ReportDialog.py: error reporting * src/plugins/NarrativeWeb.py: error reporting diff --git a/gramps2/src/DataViews/_PersonView.py b/gramps2/src/DataViews/_PersonView.py index d96ded906..dc222c512 100644 --- a/gramps2/src/DataViews/_PersonView.py +++ b/gramps2/src/DataViews/_PersonView.py @@ -60,6 +60,7 @@ import TreeTips import Errors import Config import const +import GrampsDb from Editors import EditPerson from Filters import SearchBar @@ -596,63 +597,31 @@ class PersonView(PageView.PersonNavView): self.delete_person_response) def delete_person_response(self): - self.uistate.set_busy_cursor(1) + """ + Deletes the person from the database. + """ + # set the busy cursor, so the user knows that we are working + self.uistate.set_busy_cursor(True) + + # create the transaction trans = self.dbstate.db.transaction_begin() - active_name = NameDisplay.displayer.display(self.active_person) - - if self.dbstate.db.get_default_person() == self.active_person: - self.dbstate.db.set_default_person_handle(None) - - for family_handle in self.active_person.get_family_handle_list(): - if not family_handle: - continue - family = self.dbstate.db.get_family_from_handle(family_handle) - family_to_remove = False - if self.active_person.get_handle() == family.get_father_handle(): - if family.get_mother_handle(): - family.set_father_handle(None) - else: - family_to_remove = True - else: - if family.get_father_handle(): - family.set_mother_handle(None) - else: - family_to_remove = True - if family_to_remove: - for child_ref in family.get_child_ref_list(): - child = self.dbstate.db.get_person_from_handle(child_ref.ref) - child.remove_parent_family_handle(family_handle) - self.dbstate.db.commit_person(child, trans) - self.dbstate.db.remove_family(family_handle, trans) - else: - self.dbstate.db.commit_family(family, trans) - - for family_handle in self.active_person.get_parent_family_handle_list(): - if family_handle: - family = self.dbstate.db.get_family_from_handle(family_handle) - family.remove_child_handle(self.active_person.get_handle()) - self.dbstate.db.commit_family(family, trans) - - handle = self.active_person.get_handle() - - person_list = [ - item[1] for item in - self.dbstate.db.find_backlink_handles(handle,['Person'])] - - for phandle in person_list: - person = self.dbstate.db.get_person_from_handle(phandle) - person.remove_handle_references('Person', handle) - self.dbstate.db.commit_person(person, trans) - + # create name to save person = self.active_person - self.remove_from_person_list(person) - self.dbstate.db.remove_person(handle, trans) + active_name = _("Delete Person (%s)") % NameDisplay.displayer.display(person) + # delete the person from the database + GrampsDb.delete_person_from_database(self.dbstate.db, person, trans) + + # remove the person from the list + self.remove_from_person_list(person) + + # commit the transaction + self.dbstate.db.transaction_commit(trans, active_name) + + # select the previously active person, turn off the busy cursor self.uistate.phistory.back() - self.dbstate.db.transaction_commit( - trans, _("Delete Person (%s)") % active_name) - self.uistate.set_busy_cursor(0) + self.uistate.set_busy_cursor(False) def build_columns(self): for column in self.columns: diff --git a/gramps2/src/Editors/_EditFamily.py b/gramps2/src/Editors/_EditFamily.py index 5d192d306..eb78096f9 100644 --- a/gramps2/src/Editors/_EditFamily.py +++ b/gramps2/src/Editors/_EditFamily.py @@ -404,10 +404,19 @@ class EditFamily(EditPrimary): self.load_data() def check_for_change(self,handles): + + chandles = set([ c.ref for c in self.obj.get_child_ref_list() if c ]) for node in handles: - if node in self.phandles: + if node == self.obj.get_father_handle(): + self.obj.set_father_handle(None) + self.reload_people() + elif node == self.obj.get_mother_handle(): + self.obj.set_mother_handle(None) + self.reload_people() + elif node in chandles: + new_list = [ c for c in self.obj.get_child_ref_list() if c.ref != node ] + self.obj.set_child_ref_list(new_list) self.reload_people() - break; def reload_people(self): fhandle = self.obj.get_father_handle() diff --git a/gramps2/src/GrampsDb/_DbUtils.py b/gramps2/src/GrampsDb/_DbUtils.py index 3fed256e2..166dad7c5 100644 --- a/gramps2/src/GrampsDb/_DbUtils.py +++ b/gramps2/src/GrampsDb/_DbUtils.py @@ -25,6 +25,50 @@ from gettext import gettext as _ import RelLib from BasicUtils import UpdateCallback + +def delete_person_from_database(db, person, trans): + """ + Deletes a person from the database, cleaning up all associated references. + """ + + # clear out the default person if the person is the default person + if db.get_default_person() == person: + db.set_default_person_handle(None) + + # loop through the family list + for family_handle in [ f for f in person.get_family_handle_list() if f ]: + + family = db.get_family_from_handle(family_handle) + + if person.get_handle() == family.get_father_handle(): + family.set_father_handle(None) + else: + family.set_mother_handle(None) + + if not family.get_father_handle() and not family.get_mother_handle() and \ + not family.get_child_ref_list(): + db.remove_family(family_handle, trans) + else: + db.commit_family(family, trans) + + for family_handle in person.get_parent_family_handle_list(): + if family_handle: + family = db.get_family_from_handle(family_handle) + family.remove_child_handle(person.get_handle()) + db.commit_family(family, trans) + + handle = person.get_handle() + + person_list = [ + item[1] for item in + db.find_backlink_handles(handle,['Person'])] + + for phandle in person_list: + p = db.get_person_from_handle(phandle) + p.remove_handle_references('Person', handle) + db.commit_person(person, trans) + db.remove_person(handle, trans) + def remove_family_relationships(db, family_handle, trans=None): family = db.get_family_from_handle(family_handle)