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* src/DataViews/_PersonView.py: use new delete function

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* src/GrampsDb/_DbUtils.py: add person delete function
	* src/Editors/_EditFamily.py: catch signals to update window


svn: r8021
This commit is contained in:
Don Allingham 2007-01-31 04:50:12 +00:00
parent e36c9fc6d4
commit b4fedb0e0e
4 changed files with 79 additions and 54 deletions
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3
ChangeLog
View File

@ -9,6 +9,9 @@
* src/ReportBase.py: fix source citations (0000867)
2007-01-30 Don Allingham <don@gramps-project.org>
* 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

73
src/DataViews/_PersonView.py
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@ -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:

13
src/Editors/_EditFamily.py
View File

@ -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()

44
src/GrampsDb/_DbUtils.py
View File

@ -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)