gramps/gramps2/src/DataViews/_PlaceView.py

# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2001-2006  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
#

# $Id$

#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
import gtk

#-------------------------------------------------------------------------
#
# gramps modules
#
#-------------------------------------------------------------------------
import RelLib
import PageView
import DisplayModels
import Utils
import Errors
import Bookmarks
import const
import Config
from Editors import EditPlace, DeletePlaceQuery
from QuestionDialog import QuestionDialog, ErrorDialog
from Filters.SideBar import PlaceSidebarFilter

#-------------------------------------------------------------------------
#
# internationalization
#
#-------------------------------------------------------------------------
from gettext import gettext as _

column_names = [
    _('Place Name'),
    _('ID'),
    _('Church Parish'),
    _('ZIP/Postal Code'),
    _('City'),
    _('County'),
    _('State'),
    _('Country'),
    _('Longitude'),
    _('Latitude'),
    _('Last Changed'),
    ]

#-------------------------------------------------------------------------
#
# PlaceView
#
#-------------------------------------------------------------------------
class PlaceView(PageView.ListView):

    ADD_MSG = _("Add a new place")
    EDIT_MSG = _("Edit the selected place")
    DEL_MSG = _("Delete the selected place")

    def __init__(self,dbstate,uistate):

        signal_map = {
            'place-add'     : self.row_add,
            'place-update'  : self.row_update,
            'place-delete'  : self.row_delete,
            'place-rebuild' : self.build_tree,
            }

        PageView.ListView.__init__(
            self, _('Places'), dbstate, uistate, column_names,
            len(column_names), DisplayModels.PlaceModel, signal_map,
            dbstate.db.get_place_bookmarks(),
            Bookmarks.PlaceBookmarks, 
            multiple=True,
            filter_class=PlaceSidebarFilter)

        Config.client.notify_add("/apps/gramps/interface/filter",
                                 self.filter_toggle)

    def get_bookmarks(self):
        return self.dbstate.db.get_place_bookmarks()

    def define_actions(self):
        PageView.ListView.define_actions(self)
        self.add_action('ColumnEdit', gtk.STOCK_PROPERTIES,
                        _('_Column Editor'), callback=self.column_editor)
        self.add_action('FastMerge', None, _('_Merge'),
                        callback=self.fast_merge)
        self.add_action('GoogleMaps', gtk.STOCK_JUMP_TO, _('_Google Maps'),
                        callback=self.google,
                        tip=_("Attempt to map location on Google Maps"))
        self.add_action('FilterEdit', None, _('Place Filter Editor'),
                        callback=self.filter_editor,)

    def filter_toggle(self, client, cnxn_id, etnry, data):
        if Config.get(Config.FILTER):
            self.search_bar.hide()
            self.filter_pane.show()
            active = True
        else:
            self.search_bar.show()
            self.filter_pane.hide()
            active = False

    def filter_editor(self,obj):
        from FilterEditor import FilterEditor

        try:
            FilterEditor('Place',const.custom_filters,
                         self.dbstate,self.uistate)
        except Errors.WindowActiveError:
            pass            

    def google(self, obj):
        import GrampsDisplay

        try:
            place_handle = self.selected_handles()[0]
        except IndexError:
            return
        place = self.dbstate.db.get_place_from_handle(place_handle)
        descr = place.get_title()
        longitude = place.get_longitude()
        latitude = place.get_latitude()

        if longitude and latitude:
            path = "http://maps.google.com/?sll=%s,%s" % (longitude, latitude)
        else:
            path = "http://maps.google.com/maps?q=%s" % '+'.join(descr.split())
        GrampsDisplay.url(path)
        
    def column_editor(self,obj):
        import ColumnOrder

        ColumnOrder.ColumnOrder(
            _('Select Place Columns'),
            self.uistate,
            self.dbstate.db.get_place_column_order(),
            column_names,
            self.set_column_order)

    def set_column_order(self,list):
        self.dbstate.db.set_place_column_order(list)
        self.build_columns()

    def column_order(self):
        return self.dbstate.db.get_place_column_order()

    def get_stock(self):
        return 'gramps-place'

    def ui_definition(self):
        return '''<ui>
          <menubar name="MenuBar">
            <menu action="BookMenu">
              <placeholder name="AddEditBook">
                <menuitem action="AddBook"/>
                <menuitem action="EditBook"/>
              </placeholder>
            </menu>
            <menu action="EditMenu">
              <placeholder name="CommonEdit">
                <menuitem action="Add"/>
                <menuitem action="Edit"/>
                <menuitem action="Remove"/>
              </placeholder>
              <menuitem action="ColumnEdit"/>
              <menuitem action="FilterEdit"/>
              <placeholder name="Merge">
                <menuitem action="FastMerge"/>
              </placeholder>
            </menu>
          </menubar>
          <toolbar name="ToolBar">
            <placeholder name="CommonEdit">
              <toolitem action="Add"/>
              <toolitem action="Edit"/>
              <toolitem action="Remove"/>
              <separator/>
              <toolitem action="GoogleMaps"/>
            </placeholder>
          </toolbar>
          <popup name="Popup">
            <menuitem action="Add"/>
            <menuitem action="Edit"/>
            <menuitem action="Remove"/>
            <menuitem action="GoogleMaps"/>
          </popup>
        </ui>'''

    def on_double_click(self,obj,event):
        handle = self.first_selected()
        place = self.dbstate.db.get_place_from_handle(handle)
        try:
            EditPlace(self.dbstate,self.uistate,[],place)
        except Errors.WindowActiveError:
            pass

    def add(self,obj):
        try:
            EditPlace(self.dbstate,self.uistate,[],RelLib.Place())
        except Errors.WindowActiveError:
            pass

    def remove(self,obj):
        for place_handle in self.selected_handles():
            db = self.dbstate.db
            person_list = [ handle for handle in
                            db.get_person_handles(False)
                            if db.get_person_from_handle(handle).has_handle_reference('Place',place_handle) ]
            family_list = [ handle for handle in
                            db.get_family_handles()
                            if db.get_family_from_handle(handle).has_handle_reference('Place',place_handle) ]
            
            place = db.get_place_from_handle(place_handle)
            
            ans = DeletePlaceQuery(place,db)

            if len(person_list) + len(family_list) > 0:
                msg = _('This place is currently being used. Deleting it '
                        'will remove it from the database and from all '
                        'people and families that reference it.')
            else:
                msg = _('Deleting place will remove it from the database.')
            
            msg = "%s %s" % (msg,Utils.data_recover_msg)
            descr = place.get_title()
            if descr == "":
                descr = place.get_gramps_id()
                
            QuestionDialog(_('Delete %s?') % descr, msg,
                           _('_Delete Place'),ans.query_response)

    def edit(self,obj):
        mlist = []
        self.selection.selected_foreach(self.blist,mlist)

        for handle in mlist:
            place = self.dbstate.db.get_place_from_handle(handle)
            try:
                EditPlace(self.dbstate,self.uistate,[],place)
            except Errors.WindowActiveError:
                pass

    def fast_merge(self, obj):
        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 Merge
            Merge.MergePlaces(self.dbstate, self.uistate, mlist[0], mlist[1])