#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006  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
#

# $Id$

#-------------------------------------------------------------------------
#
# Python classes
#
#-------------------------------------------------------------------------
from gettext import gettext as _

#-------------------------------------------------------------------------
#
# GRAMPS classes
#
#-------------------------------------------------------------------------
import gen.lib
import Errors
from DdTargets import DdTargets
from _RepoRefModel import RepoRefModel
from _EmbeddedList import EmbeddedList

#-------------------------------------------------------------------------
#
# RepoEmbedList
#
#-------------------------------------------------------------------------
class RepoEmbedList(EmbeddedList):

    _HANDLE_COL = 4
    _DND_TYPE = DdTargets.REPOREF
    _DND_EXTRA = DdTargets.REPO_LINK
        
    _MSG = {
        'add'   : _('Create and add a new repository'),
        'del'   : _('Remove the existing repository'),
        'edit'  : _('Edit the selected repository'),
        'share' : _('Add an existing repository'),
        }

    _column_names = [
        (_('ID'),     0, 75), 
        (_('Title'),  1, 200), 
        (_('Call Number'), 2, 125), 
        (_('Type'),   3, 100), 
        ]
    
    def __init__(self, dbstate, uistate, track, obj):
        self.obj = obj
        EmbeddedList.__init__(self, dbstate, uistate, track, 
                              _('_Repositories'), RepoRefModel, True)

    def get_icon_name(self):
        return 'gramps-repository'

    def get_data(self):
        return self.obj

    def column_order(self):
        return ((1, 0), (1, 1), (1, 2), (1, 3))

    def handle_extra_type(self, objtype, obj):
        try:
            from Editors import EditRepoRef
            
            ref = gen.lib.RepoRef()
            repo = self.dbstate.db.get_repository_from_handle(obj)
            EditRepoRef(
                self.dbstate, self.uistate, self.track, 
                repo, ref, self.add_callback)
        except Errors.WindowActiveError:
            pass

    def add_button_clicked(self, obj):
        ref = gen.lib.RepoRef()
        repo = gen.lib.Repository()
        try:
            from Editors import EditRepoRef
            
            EditRepoRef(
                self.dbstate, self.uistate, self.track, 
                repo, ref, self.add_callback)
        except Errors.WindowActiveError:
            pass

    def share_button_clicked(self, obj):
        from Selectors import selector_factory
        SelectRepository = selector_factory('Repository')

        sel = SelectRepository(
            self.dbstate,
            self.uistate,
            self.track,
            _("Select repository"))
        
        repo = sel.run()
        if repo:
            try:
                from Editors import EditRepoRef
                
                ref = gen.lib.RepoRef()
                EditRepoRef(self.dbstate,
                              self.uistate,
                              self.track, 
                              repo,
                              ref,
                              self.add_callback)
                
            except Errors.WindowActiveError:
                pass

    def add_callback(self, value):
        value[0].ref = value[1].handle
        self.get_data().append(value[0])
        self.changed = True
        self.rebuild()

    def edit_button_clicked(self, obj):
        ref = self.get_selected()
        if ref:
            repo = self.dbstate.db.get_repository_from_handle(ref.ref)
            try:
                from Editors import EditRepoRef
                
                EditRepoRef(
                    self.dbstate, self.uistate, self.track, repo, 
                    ref, self.edit_callback)
            except Errors.WindowActiveError:
                from QuestionDialog import WarningDialog
                WarningDialog(
                    _("Cannot edit this reference"),
                    _("This repository reference cannot be edited at this "
                      "time. Either the associated repository is already "
                      "being edited or another repository reference that is "
                      "associated with the same repository is being edited."
                      "\n\nTo edit this repository reference, you need to "
                      "close the repository.")
                    )


    def edit_callback(self, name):
        self.changed = True
        self.rebuild()