231 lines
8.3 KiB
Python
231 lines
8.3 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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#
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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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# Python classes
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#
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#-------------------------------------------------------------------------
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from gen.ggettext import gettext as _
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#-------------------------------------------------------------------------
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#
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# GRAMPS classes
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#
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#-------------------------------------------------------------------------
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import gen.lib
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from gui.dbguielement import DbGUIElement
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from gui.selectors import SelectorFactory
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import Errors
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from DdTargets import DdTargets
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from sourcerefmodel import SourceRefModel
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from embeddedlist import EmbeddedList
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#-------------------------------------------------------------------------
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#
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# SourceEmbedList
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#
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#-------------------------------------------------------------------------
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class SourceEmbedList(EmbeddedList, DbGUIElement):
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_HANDLE_COL = 4
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_DND_TYPE = DdTargets.SOURCEREF
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_DND_EXTRA = DdTargets.SOURCE_LINK
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_MSG = {
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'add' : _('Create and add a new source'),
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'del' : _('Remove the existing source'),
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'edit' : _('Edit the selected source'),
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'share' : _('Add an existing source'),
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'up' : _('Move the selected source upwards'),
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'down' : _('Move the selected source downwards'),
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}
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#index = column in model. Value =
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# (name, sortcol in model, width, markup/text, weigth_col
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_column_names = [
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(_('ID'), 0, 75, 0, -1),
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(_('Title'), 1, 200, 0, -1),
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(_('Author'), 2, 125, 0, -1),
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(_('Page'), 3, 100, 0, -1),
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]
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def __init__(self, dbstate, uistate, track, obj):
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self.obj = obj
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EmbeddedList.__init__(self, dbstate, uistate, track, _('_Sources'),
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SourceRefModel, share_button=True,
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move_buttons=True)
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DbGUIElement.__init__(self, dbstate.db)
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self.callman.register_handles({'source': [sref.ref for sref
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in self.obj.get_source_references()]})
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def _connect_db_signals(self):
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"""
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Implement base class DbGUIElement method
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"""
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#note: source-rebuild closes the editors, so no need to connect to it
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self.callman.register_callbacks(
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{'source-delete': self.source_delete, # delete a source we track
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'source-update': self.source_update, # change a source we track
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})
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self.callman.connect_all(keys=['source'])
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def get_icon_name(self):
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return 'gramps-source'
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def get_data(self):
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return self.obj.get_source_references()
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def column_order(self):
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return ((1, 0), (1, 1), (1, 2), (1, 3))
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def add_button_clicked(self, obj):
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from gui.editors import EditSourceRef
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try:
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sref = gen.lib.SourceRef()
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src = gen.lib.Source()
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EditSourceRef(
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self.dbstate,
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self.uistate,
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self.track,
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src,
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sref,
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self.object_added)
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except Errors.WindowActiveError:
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pass
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def __blocked_text(self):
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"""
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Return the common text used when sourceref cannot be edited
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"""
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return _("This source reference cannot be edited at this time. "
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"Either the associated source is already being edited "
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"or another source reference that is associated with "
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"the same source is being edited.\n\nTo edit this "
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"source reference, you need to close the source.")
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def share_button_clicked(self, obj):
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from gui.editors import EditSourceRef
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SelectSource = SelectorFactory('Source')
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sel = SelectSource(self.dbstate,self.uistate,self.track)
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src = sel.run()
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if src:
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try:
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ref = gen.lib.SourceRef()
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EditSourceRef(self.dbstate,
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self.uistate,
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self.track,
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src,
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ref,
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self.object_added)
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except Errors.WindowActiveError:
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from QuestionDialog import WarningDialog
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WarningDialog(_("Cannot share this reference"),
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self.__blocked_text())
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def edit_button_clicked(self, obj):
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from gui.editors import EditSourceRef
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sref = self.get_selected()
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if sref:
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src = self.dbstate.db.get_source_from_handle(sref.ref)
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try:
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EditSourceRef(self.dbstate, self.uistate, self.track,
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src, sref, self.object_edited)
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except Errors.WindowActiveError:
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from QuestionDialog import WarningDialog
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WarningDialog(_("Cannot edit this reference"),
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self.__blocked_text())
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def object_added(self, reference, primary):
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"""
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Callback from sourceref editor after adding a new reference (to a new
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or an existing source).
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Note that if it was to an existing source already present in the
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sourcelist, then the source-update signal will also cause a rebuild
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at that time.
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"""
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reference.ref = primary.handle
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self.get_data().append(reference)
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self.callman.register_handles({'source': [primary.handle]})
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self.changed = True
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self.rebuild()
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def object_edited(self, refererence, primary):
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"""
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Callback from sourceref editor. If the source changes itself, also
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the source-change signal will cause a rebuild.
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This could be solved in the source editor if it only calls this
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method in the case the sourceref part only changes.
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"""
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self.changed = True
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self.rebuild()
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def handle_extra_type(self, objtype, obj):
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from gui.editors import EditSourceRef
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sref = gen.lib.SourceRef()
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src = self.dbstate.db.get_source_from_handle(obj)
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try:
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EditSourceRef(self.dbstate, self.uistate, self.track,
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src, sref, self.object_added)
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except Errors.WindowActiveError:
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pass
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def source_delete(self, del_src_handle_list):
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"""
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Outside of this tab source objects have been deleted. Check if tab
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and object must be changed.
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Note: delete of object will cause reference on database to be removed,
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so this method need not do this
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"""
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rebuild = False
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sourceref_list = self.get_data()
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ref_handles = [sref.ref for sref in sourceref_list]
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for handle in del_src_handle_list :
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while 1:
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pos = None
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try :
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pos = ref_handles.index(handle)
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except ValueError :
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break
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if pos is not None:
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#oeps, we need to remove this reference, and rebuild tab
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del sourceref_list[pos]
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del ref_handles[pos]
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rebuild = True
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if rebuild:
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self.rebuild()
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def source_update(self, upd_src_handle_list):
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"""
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Outside of this tab media objects have been changed. Check if tab
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and object must be changed.
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"""
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ref_handles = [sref.ref for sref in self.get_data()]
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for handle in upd_src_handle_list :
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if handle in ref_handles:
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self.rebuild()
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break
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