75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2011 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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from gen.plug import Gramplet
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from gui.widgets import Photo
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import Utils
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import gtk
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class MediaPreview(Gramplet):
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"""
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Displays a preview of the media object.
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"""
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def init(self):
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self.gui.WIDGET = self.build_gui()
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self.gui.get_container_widget().remove(self.gui.textview)
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self.gui.get_container_widget().add_with_viewport(self.gui.WIDGET)
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def build_gui(self):
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"""
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Build the GUI interface.
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"""
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self.top = gtk.HBox()
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self.photo = Photo(self.uistate.screen_height() < 1000)
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self.top.pack_start(self.photo, fill=True, expand=False, padding=5)
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self.top.show_all()
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return self.top
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def db_changed(self):
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self.dbstate.db.connect('media-update', self.update)
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self.connect_signal('Media', self.update)
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def update_has_data(self):
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active_handle = self.get_active('Media')
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active_media = self.dbstate.db.get_object_from_handle(active_handle)
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self.set_has_data(active_media is not None)
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def main(self):
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active_handle = self.get_active('Media')
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media = self.dbstate.db.get_object_from_handle(active_handle)
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self.top.hide()
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if media:
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self.load_image(media)
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self.set_has_data(True)
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else:
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self.photo.set_image(None)
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self.set_has_data(False)
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self.top.show()
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def load_image(self, media):
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"""
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Load the primary image if it exists.
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"""
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self.full_path = Utils.media_path_full(self.dbstate.db,
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media.get_path())
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mime_type = media.get_mime_type()
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self.photo.set_image(self.full_path, mime_type)
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