gramps/src/plugins/gramplet/Gallery.py
2011-02-25 22:03:41 +00:00

139 lines
4.2 KiB
Python

# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2011 Nick Hall
#
# 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
#
# $Id$
#
from gen.plug import Gramplet
from gui.widgets import Photo
import Utils
import gtk
class Gallery(Gramplet):
"""
Displays a gallery of media objects.
"""
def init(self):
self.gui.WIDGET = self.build_gui()
self.gui.get_container_widget().remove(self.gui.textview)
self.gui.get_container_widget().add_with_viewport(self.gui.WIDGET)
def build_gui(self):
"""
Build the GUI interface.
"""
self.image_list = []
self.top = gtk.HBox(False, 3)
return self.top
def clear_images(self):
"""
Remove all images from the Gramplet.
"""
for image in self.image_list:
self.top.remove(image)
self.image_list = []
def load_images(self, obj):
"""
Load the primary image into the main form if it exists.
"""
media_list = obj.get_media_list()
for media_ref in media_list:
object_handle = media_ref.get_reference_handle()
obj = self.dbstate.db.get_object_from_handle(object_handle)
full_path = Utils.media_path_full(self.dbstate.db, obj.get_path())
mime_type = obj.get_mime_type()
if mime_type and mime_type.startswith("image"):
photo = Photo(180.0)
photo.set_image(full_path, media_ref.get_rectangle())
self.image_list.append(photo)
self.top.pack_start(photo, expand=False, fill=False)
self.top.show_all()
class PersonGallery(Gallery):
"""
Displays a gallery of media objects for a person.
"""
def db_changed(self):
self.dbstate.db.connect('person-update', self.update)
self.update()
def active_changed(self, handle):
self.update()
def main(self):
active_handle = self.get_active('Person')
active = self.dbstate.db.get_person_from_handle(active_handle)
self.clear_images()
if active:
self.load_images(active)
class EventGallery(Gallery):
"""
Displays a gallery of media objects for an event.
"""
def db_changed(self):
self.dbstate.db.connect('event-update', self.update)
self.connect_signal('Event', self.update)
self.update()
def main(self):
active_handle = self.get_active('Event')
active = self.dbstate.db.get_event_from_handle(active_handle)
self.clear_images()
if active:
self.load_images(active)
class PlaceGallery(Gallery):
"""
Displays a gallery of media objects for a place.
"""
def db_changed(self):
self.dbstate.db.connect('place-update', self.update)
self.connect_signal('Place', self.update)
self.update()
def main(self):
active_handle = self.get_active('Place')
active = self.dbstate.db.get_place_from_handle(active_handle)
self.clear_images()
if active:
self.load_images(active)
class SourceGallery(Gallery):
"""
Displays a gallery of media objects for a source.
"""
def db_changed(self):
self.dbstate.db.connect('event-update', self.update)
self.connect_signal('Source', self.update)
self.update()
def main(self):
active_handle = self.get_active('Source')
active = self.dbstate.db.get_source_from_handle(active_handle)
self.clear_images()
if active:
self.load_images(active)