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* src/RelLib.py (SourceNote): Add methods for detection and removal

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source references in itself and child objects; (SourceNote,Person,
Family,Event,Place,Source,MediaRef): Add method for determining child
sourceref-capable objects.
* src/Utils.py (get_source_referents): Add function.
* src/EditSource.py (display_references): Use new sourceref detection;
(DelSrcQuery.__init__): Accept object lists; (DelSrcQuery.query_response):
Use new sourceref removal.
* src/SourceView.py (on_delete_clicked): Use new sourceref detection;
(delete_source,is_used): Remove functions.


svn: r4160
This commit is contained in:
Alex Roitman
2005-03-11 21:05:46 +00:00
parent 33245ae20c
commit 70514fbb3a
5 changed files with 296 additions and 392 deletions
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89
src/SourceView.py
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@ -1,7 +1,6 @@
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2001-2004 Donald N. Allingham
# Copyright (C) 2001-2005 Donald N. Allingham
#
# 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
@ -37,7 +36,7 @@ import RelLib
import EditSource
import DisplayModels
import const
import Utils
from QuestionDialog import QuestionDialog
#-------------------------------------------------------------------------
@ -130,11 +129,11 @@ class SourceView:
return False
def key_press(self,obj,event):
if event.keyval == gtk.gdk.keyval_from_name("Return") \
and not event.state:
self.on_edit_clicked(obj)
return True
return False
if event.keyval == gtk.gdk.keyval_from_name("Return") \
and not event.state:
self.on_edit_clicked(obj)
return True
return False
def build_context_menu(self,event):
"""Builds the menu with editing operations on the source's list"""
@ -165,14 +164,6 @@ class SourceView:
EditSource.EditSource(RelLib.Source(),self.parent.db,self.parent,
self.topWindow,self.new_after_edit)
def delete_source(self,source):
trans = self.parent.db.transaction_begin()
source_handle = source.get_handle()
self.parent.db.remove_source(source_handle,trans)
title_msg = _("Delete Source (%s)") % source.get_title()
self.parent.db.transaction_commit(trans,title_msg)
self.model.delete_row_by_handle(source_handle)
def on_delete_clicked(self,obj):
store,node = self.selection.get_selected()
if not node:
@ -181,63 +172,31 @@ class SourceView:
handle = store.get_value(node,_HANDLE_COL)
source = self.parent.db.get_source_from_handle(handle)
if self.is_used(source):
ans = EditSource.DelSrcQuery(source,self.parent.db,
the_lists = Utils.get_source_referents(handle,self.parent.db)
used = the_lists[0] or the_lists[1] or the_lists[2] \
or the_lists[3] or the_lists[4] or the_lists[5]
ans = EditSource.DelSrcQuery(source,self.parent.db,the_lists,
self.model.delete_row_by_handle)
if used:
QuestionDialog(_('Delete %s?') % source.get_title(),
_('This source is currently being used. Deleting it '
'will remove it from the database and from all '
'records that reference it.'),
'records that reference it. The data can only '
'be recovered by Undo operation or by quitting '
'with abandoning changes.'),
_('_Delete Source'),
ans.query_response,self.topWindow)
else:
self.delete_source(source)
def is_used(self,source):
for key in self.parent.db.get_place_handles():
p = self.parent.db.get_place_from_handle(key)
for sref in p.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for key in self.parent.db.get_person_handles(sort_handles=False):
p = self.parent.db.get_person_from_handle(key)
for v_id in p.get_event_list() + [p.get_birth_handle(), p.get_death_handle()]:
v = self.parent.db.get_event_from_handle(v_id)
if v:
for sref in v.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for v in p.get_attribute_list():
for sref in v.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for v in p.get_alternate_names() + [p.get_primary_name()]:
for sref in v.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for v in p.get_address_list():
for sref in v.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for p_id in self.parent.db.get_media_object_handles():
p = self.parent.db.get_object_from_handle(p_id)
for sref in p.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for p_id in self.parent.db.get_family_handles():
p = self.parent.db.get_family_from_handle(p_id)
for v_id in p.get_event_list():
v = self.parent.db.get_event_from_handle(v_id)
if v:
for sref in v.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
for v in p.get_attribute_list():
for sref in v.get_source_references():
if sref.get_base_handle() == source.get_handle():
return True
return False
QuestionDialog(_('Delete %s?') % source.get_title(),
_('Deleting source will remove it from the '
'database. The data can only be recovered by '
'Undo operation or by quitting with abandoning '
'changes.'),
_('_Delete Source'),
ans.query_response,self.topWindow)
def on_edit_clicked(self,obj):
list_store, node = self.selection.get_selected()