gramps/gramps2/src/PlaceView.py
Don Allingham e87f58a584 * src/PlaceView.py: fix sorting
* src/SourceView.py: fix sorting


svn: r4860
2005-06-22 17:58:13 +00:00

298 lines
10 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2001-2004 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
#
# $Id$
"""
Handles the place view for GRAMPS.
"""
#-------------------------------------------------------------------------
#
# GTK modules
#
#-------------------------------------------------------------------------
import gtk
import gtk.gdk
#-------------------------------------------------------------------------
#
# Gramps modules
#
#-------------------------------------------------------------------------
import RelLib
import EditPlace
import DisplayModels
import const
from QuestionDialog import QuestionDialog, ErrorDialog
from gettext import gettext as _
column_names = [
_('Place Name'),
_('ID'),
_('Church Parish'),
_('ZIP/Postal Code'),
_('City'),
_('County'),
_('State'),
_('Country'),
_('Longitude'),
_('Latitude'),
_('Last Changed'),
]
_HANDLE_COL = len(column_names)
#-------------------------------------------------------------------------
#
# PlaceView class
#
#-------------------------------------------------------------------------
class PlaceView:
def __init__(self,parent,db,glade):
self.parent = parent
self.parent.connect('database-changed',self.change_db)
self.glade = glade
self.list = glade.get_widget("place_list")
self.list.connect('button-press-event',self.button_press)
self.list.connect('key-press-event',self.key_press)
self.selection = self.list.get_selection()
self.selection.set_mode(gtk.SELECTION_MULTIPLE)
self.renderer = gtk.CellRendererText()
self.model = DisplayModels.PlaceModel(self.parent.db)
self.list.set_model(self.model)
self.topWindow = self.glade.get_widget("gramps")
self.sort_col = 0
self.columns = []
self.change_db(db)
def column_clicked(self,obj,data):
if self.sort_col != data:
order = gtk.SORT_ASCENDING
else:
if (self.columns[data].get_sort_order() == gtk.SORT_DESCENDING
or self.columns[data].get_sort_indicator() == False):
order = gtk.SORT_ASCENDING
else:
order = gtk.SORT_DESCENDING
self.sort_col = data
handle = self.first_selected()
colmap = self.parent.db.get_place_column_order()
self.model = DisplayModels.PlaceModel(self.parent.db,
self.scol_map[self.sort_col],order)
self.list.set_model(self.model)
if handle:
path = self.model.on_get_path(handle)
self.selection.select_path(path)
self.list.scroll_to_cell(path,None,1,0.5,0)
for i in range(0,len(self.columns)):
self.columns[i].set_sort_indicator(i==self.sort_col)
self.columns[self.sort_col].set_sort_order(order)
def build_columns(self):
for column in self.columns:
self.list.remove_column(column)
column = gtk.TreeViewColumn(_('Place Name'), self.renderer,text=0)
column.set_resizable(True)
column.set_min_width(225)
column.connect('clicked',self.column_clicked,0)
column.set_clickable(True)
self.list.append_column(column)
self.scol_map = [0]
self.columns = [column]
index = 1
for pair in self.parent.db.get_place_column_order():
if not pair[0]:
continue
self.scol_map.append(pair[1])
name = column_names[pair[1]]
column = gtk.TreeViewColumn(name, self.renderer, text=pair[1])
column.set_resizable(True)
column.set_min_width(75)
column.set_clickable(True)
column.connect('clicked',self.column_clicked,index)
index += 1
self.columns.append(column)
self.list.append_column(column)
def place_add(self,handle_list):
for handle in handle_list:
self.model.add_row_by_handle(handle)
def place_update(self,handle_list):
for handle in handle_list:
self.model.update_row_by_handle(handle)
def place_delete(self,handle_list):
for handle in handle_list:
self.model.delete_row_by_handle(handle)
def change_db(self,db):
db.connect('place-add', self.place_add)
db.connect('place-update', self.place_update)
db.connect('place-delete', self.place_delete)
db.connect('place-rebuild',self.build_tree)
self.build_columns()
self.build_tree()
def build_tree(self):
self.model = DisplayModels.PlaceModel(self.parent.db)
self.list.set_model(self.model)
self.selection = self.list.get_selection()
self.selection.set_mode(gtk.SELECTION_MULTIPLE)
def button_press(self,obj,event):
if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1:
mlist = []
self.selection.selected_foreach(self.blist,mlist)
if mlist:
place = self.parent.db.get_place_from_handle(mlist[0])
EditPlace.EditPlace(self.parent,place,self.topWindow)
return 1
elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3:
self.build_context_menu(event)
return 1
return 0
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 1
return 0
def build_context_menu(self,event):
"""Builds the menu with editing operations on the place's list"""
mlist = []
self.selection.selected_foreach(self.blist,mlist)
if mlist:
sel_sensitivity = 1
else:
sel_sensitivity = 0
entries = [
(gtk.STOCK_ADD, self.on_add_place_clicked,1),
(gtk.STOCK_REMOVE, self.on_delete_clicked,sel_sensitivity),
(_("Edit"), self.on_edit_clicked,sel_sensitivity),
]
menu = gtk.Menu()
menu.set_title(_('Place Menu'))
for stock_id,callback,sensitivity in entries:
item = gtk.ImageMenuItem(stock_id)
if callback:
item.connect("activate",callback)
item.set_sensitive(sensitivity)
item.show()
menu.append(item)
menu.popup(None,None,None,event.button,event.time)
def on_add_place_clicked(self,obj):
EditPlace.EditPlace(self.parent,RelLib.Place())
def delete_place(self,place):
trans = self.parent.db.transaction_begin()
place_handle = place.get_handle()
self.parent.db.remove_place(place_handle,trans)
title_msg = _("Delete Place (%s)") % place.get_title()
self.parent.db.transaction_commit(trans,title_msg)
def is_used(self,place_handle):
for handle in self.parent.db.get_person_handles(sort_handles=False):
person = self.parent.db.get_person_from_handle(handle)
if person.has_handle_reference('Place',place_handle):
return True
for handle in self.parent.db.get_family_handles():
family = self.parent.db.get_family_from_handle(handle)
if family.has_handle_reference('Place',place_handle):
return True
for handle in self.parent.db.get_event_handles():
event = self.parent.db.get_event_from_handle(handle)
if event.has_handle_reference('Place',place_handle):
return True
return False
def on_delete_clicked(self,obj):
mlist = []
self.selection.selected_foreach(self.blist,mlist)
for place_handle in mlist:
place = self.parent.db.get_place_from_handle(place_handle)
if self.is_used(place_handle):
ans = EditPlace.DeletePlaceQuery(place,self.parent.db)
QuestionDialog(
_('Delete %s?') % place.get_title(),
_('This place is currently being used by at least one '
'record in the database. Deleting it will remove it '
'from the database and remove it from all records '
'that reference it.'),
_('_Delete Place'),
ans.query_response)
else:
self.delete_place(place)
def on_edit_clicked(self,obj):
"""Display the selected places in the EditPlace display"""
mlist = []
self.selection.selected_foreach(self.blist,mlist)
for place_handle in mlist:
place = self.parent.db.get_place_from_handle(place_handle)
EditPlace.EditPlace(self.parent, place,self.topWindow)
def first_selected(self):
mlist = []
self.selection.selected_foreach(self.blist,mlist)
if mlist:
return mlist[0]
else:
return None
def blist(self,store,path,iter,list):
handle = store.get_value(iter,_HANDLE_COL)
list.append(handle)
def merge(self):
mlist = []
self.selection.selected_foreach(self.blist,mlist)
if len(mlist) != 2:
msg = _("Cannot merge places.")
msg2 = _("Exactly two places must be selected to perform a merge. "
"A second place can be selected by holding down the "
"control key while clicking on the desired place.")
ErrorDialog(msg,msg2)
else:
import MergeData
MergeData.MergePlaces(self.parent.db,mlist[0],mlist[1],self.build_tree)