207 lines
8.4 KiB
Python
207 lines
8.4 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2006 Donald N. Allingham
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# Copyright (C) 2009 Gary Burton
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# Copyright (C) 2010 Nick Hall
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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#-------------------------------------------------------------------------
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#
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# gramps modules
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#
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#-------------------------------------------------------------------------
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from gramps.gen.db import DbTxn
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from editsecondary import EditSecondary
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from ..glade import Glade
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from gramps.gen.errors import ValidationError
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from gramps.gen.utils.place import conv_lat_lon
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from ..widgets import MonitoredEntry, LocationEntry
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from gramps.gen.ggettext import gettext as _
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from ..selectors import SelectorFactory
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from ..dialog import ErrorDialog
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SelectLocation = SelectorFactory('Location')
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from gi.repository import Gtk
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LOCATIONTYPES = [_('Country'), _('State'), _('County'), _('City'),
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_('Parish'), _('Locality'), _('Street')]
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#-------------------------------------------------------------------------
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#
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# EditLocation class
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#
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#-------------------------------------------------------------------------
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class EditLocation(EditSecondary):
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def __init__(self,dbstate,uistate,track,location,callback):
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EditSecondary.__init__(self, dbstate, uistate, track,
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location, callback)
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def _local_init(self):
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self.width_key = 'interface.location-width'
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self.height_key = 'interface.location-height'
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self.top = Glade()
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self.set_window(self.top.toplevel, None, _('Location Editor'))
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def _setup_fields(self):
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self.name = MonitoredEntry(self.top.get_object("entry1"),
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self.obj.set_name,
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self.obj.get_name,
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self.db.readonly)
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self.longitude = MonitoredEntry(
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self.top.get_object("lon_entry"),
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self.obj.set_longitude, self.obj.get_longitude,
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self.db.readonly)
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self.longitude.connect("validate", self._validate_coordinate, "lon")
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#force validation now with initial entry
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self.top.get_object("lon_entry").validate(force=True)
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self.latitude = MonitoredEntry(
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self.top.get_object("lat_entry"),
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self.obj.set_latitude, self.obj.get_latitude,
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self.db.readonly)
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self.latitude.connect("validate", self._validate_coordinate, "lat")
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#force validation now with initial entry
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self.top.get_object("lat_entry").validate(force=True)
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self.loc_type = self.top.get_object('combobox1')
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active_iter = None
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model = Gtk.ListStore(int, str)
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for key, value in enumerate(LOCATIONTYPES):
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_iter = model.append((key+1, value))
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if key+1 == self.obj.get_type():
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active_iter = _iter
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self.loc_type.set_model(model)
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cell = Gtk.CellRendererText()
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self.loc_type.pack_start(cell, True)
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self.loc_type.add_attribute(cell, 'text', 1)
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if active_iter is not None:
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self.loc_type.set_active_iter(active_iter)
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self.parent = self.top.get_object('label4')
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parent_loc = self.db.get_location_from_handle(self.obj.parent)
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if parent_loc:
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self.parent.set_text(parent_loc.get_name())
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else:
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self.parent.set_text(_('None'))
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button = self.top.get_object('button1')
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button.connect('clicked', self.select_parent)
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self.sibling_names = []
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for handle in self.db.find_location_child_handles(self.obj.parent):
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location = self.db.get_location_from_handle(handle)
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name = location.get_name()
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if name != self.obj.get_name():
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self.sibling_names.append(name)
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def _validate_coordinate(self, widget, text, typedeg):
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if (typedeg == 'lat') and not conv_lat_lon(text, "0", "ISO-D"):
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return ValidationError(_(u"Invalid latitude (syntax: 18\u00b09'") +
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_('48.21"S, -18.2412 or -18:9:48.21)'))
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elif (typedeg == 'lon') and not conv_lat_lon("0", text, "ISO-D"):
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return ValidationError(_(u"Invalid longitude (syntax: 18\u00b09'") +
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_('48.21"E, -18.2412 or -18:9:48.21)'))
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def select_parent(self, button):
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skip_list = []
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sel = SelectLocation(self.dbstate, self.uistate, self.track)
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parent = sel.run()
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if parent:
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self.parent.set_text(parent.get_name())
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self.obj.parent = parent.get_handle()
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def _connect_signals(self):
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self.ok_button = self.top.get_object('button118')
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self.define_cancel_button(self.top.get_object('button119'))
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self.define_ok_button(self.ok_button, self.save)
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self.define_help_button(self.top.get_object('button128'))
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def save(self,*obj):
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self.ok_button.set_sensitive(False)
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model = self.loc_type.get_model()
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loc_type = model.get_value(self.loc_type.get_active_iter(), 0)
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self.obj.set_type(loc_type)
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if self.obj.get_name().strip() == '':
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msg1 = _("Cannot save location. Name not entered.")
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msg2 = _("You must enter a name before saving.'")
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ErrorDialog(msg1, msg2)
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self.ok_button.set_sensitive(True)
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return
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if self.obj.get_name() in self.sibling_names:
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msg1 = _("Cannot save location. Name already exists.")
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msg2 = _("You have attempted to use a name that is already "
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"used at this level in the location hierarchy.'")
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ErrorDialog(msg1, msg2)
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self.ok_button.set_sensitive(True)
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return
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if not self.obj.handle:
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with DbTxn(_("Add Location (%s)") % self.obj.get_name(),
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self.db) as trans:
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self.db.add_location(self.obj, trans)
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else:
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orig = self.db.get_location_from_handle(self.obj.handle)
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if self.obj.parent != orig.parent:
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# Location has moved in the tree
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for handle in self.db.find_location_child_handles(self.obj.parent):
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location = self.db.get_location_from_handle(handle)
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name = location.get_name()
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if name == self.obj.get_name():
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with DbTxn(_("Merge Location (%s)") % self.obj.get_name(),
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self.db) as trans:
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self.merge(location, self.obj, trans)
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if cmp(self.obj.serialize(), orig.serialize()):
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with DbTxn(_("Edit Location (%s)") % self.obj.get_name(),
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self.db) as trans:
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self.db.commit_location(self.obj, trans)
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if self.callback:
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self.callback(self.obj)
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self.close()
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def merge(self, location1, location2, trans):
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"""
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Merge location2 into location1.
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"""
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children = {}
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for handle in self.db.find_location_child_handles(location1.handle):
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child = self.db.get_location_from_handle(handle)
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children[child.get_name()] = child.handle
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for handle in self.db.find_location_child_handles(location2.handle):
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child2 = self.db.get_location_from_handle(handle)
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if child2.get_name() in children:
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handle = children[child2.get_name()]
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child1 = self.db.get_location_from_handle(handle)
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self.merge(child1, child2, trans)
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else:
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child2.parent = location1.handle
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self.db.commit_location(child2, trans)
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self.db.remove_location(location2.handle, trans)
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