gramps/src/SourceView.py

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2002-10-20 19:55:16 +05:30
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2001 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
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#-------------------------------------------------------------------------
#
# standard python modules
#
#-------------------------------------------------------------------------
#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
import gobject
import gtk
import gtk.gdk
#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import RelLib
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import EditSource
import Utils
from QuestionDialog import QuestionDialog
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#-------------------------------------------------------------------------
#
# internationalization
#
#-------------------------------------------------------------------------
from intl import gettext as _
#-------------------------------------------------------------------------
#
# SouceView
#
#-------------------------------------------------------------------------
class SourceView:
def __init__(self,db,glade,update):
self.glade = glade
self.db = db
self.update = update
self.list = glade.get_widget("source_list")
self.selection = self.list.get_selection()
colno = 0
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self.column_headers = [(_('Title'),3,350),(_('ID'),1,50),
(_('Author'),4,70),('',3,0),('',4,0) ]
for title in self.column_headers:
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renderer = gtk.CellRendererText ()
renderer.set_fixed_height_from_font(1)
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column = gtk.TreeViewColumn (title[0], renderer, text=colno)
colno = colno + 1
column.set_clickable (gtk.TRUE)
if title[0] == '':
column.set_visible(gtk.FALSE)
else:
column.set_resizable(gtk.TRUE)
column.set_visible(gtk.TRUE)
column.set_sort_column_id(title[1])
column.set_min_width(title[2])
self.list.append_column(column)
self.model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING)
self.list.set_model(self.model)
self.list.get_column(0).clicked()
def change_db(self,db):
self.db = db
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def goto(self,id):
self.list.get_selection().select_iter(self.map[id])
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def load_sources(self):
self.model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_STRING)
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self.map = {}
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for key in self.db.getSourceKeys():
val = self.db.getSourceDisplay(key)
iter = self.model.append()
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self.map[val[1]] = iter
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self.model.set(iter, 0, val[0], 1, val[1], 2, val[2],
3, val[3], 4, val[4])
self.list.connect('button-press-event',self.button_press)
self.list.set_model(self.model)
self.list.get_column(0).clicked()
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def button_press(self,obj,event):
if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1:
store,iter = self.selection.get_selected()
id = store.get_value(iter,1)
source = self.db.getSource(id)
EditSource.EditSource(source,self.db,self.update_display)
return 1
return 0
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def on_add_clicked(self,obj):
EditSource.EditSource(RelLib.Source(),self.db,self.new_after_edit)
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def on_delete_clicked(self,obj):
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store,iter = self.selection.get_selected()
if not iter:
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return
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id = store.get_value(iter,1)
source = self.db.getSource(id)
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if self.is_used(source):
ans = EditSource.DelSrcQuery(source,self.db,self.update)
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QuestionDialog(_('Delete %s?') % source.getTitle(),
_('This source is currently being used. Deleting it '
'will remove it from the database and from all '
'records that reference it.'),
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_('_Delete Source'),
ans.query_response)
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else:
self.db.removeSource(source.getId())
Utils.modified()
self.update(0)
def is_used(self,source):
for key in self.db.getPlaceKeys():
p = self.db.getPlace(key)
for sref in p.getSourceRefList():
if sref.getBase() == source:
return 1
for key in self.db.getPersonKeys():
p = self.db.getPerson(key)
for v in p.getEventList() + [p.getBirth(), p.getDeath()]:
for sref in v.getSourceRefList():
if sref.getBase() == source:
return 1
for v in p.getAttributeList():
for sref in v.getSourceRefList():
if sref.getBase() == source:
return 1
for v in p.getAlternateNames() + [p.getPrimaryName()]:
for sref in v.getSourceRefList():
if sref.getBase() == source:
return 1
for v in p.getAddressList():
for sref in v.getSourceRefList():
if sref.getBase() == source:
return 1
for p in self.db.getObjectMap().values():
for sref in p.getSourceRefList():
if sref.getBase() == source:
return 1
for p in self.db.getFamilyMap().values():
for v in p.getEventList():
for sref in v.getSourceRefList():
if sref.getBase() == source:
return 1
for v in p.getAttributeList():
for sref in v.getSourceRefList():
if sref.getBase() == source:
return 1
return 0
def on_edit_clicked(self,obj):
list_store, iter = self.selection.get_selected()
if iter:
id = list_store.get_value(iter,1)
source = self.db.getSource(id)
EditSource.EditSource(source, self.db, self.update_display)
def new_after_edit(self,source):
self.db.addSource(source)
self.update(0)
def update_display(self,place):
self.db.buildSourceDisplay(place.getId())
self.update(0)