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import logging
from gettext import gettext as _
import gtk
import evince
import hippo
from sugar.activity import activity
from xbooktoolbar import XbookToolbar
class XbookActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self._document = None
logging.debug('Starting xbook...')
self.set_title(_('Read Activity'))
evince.job_queue_init()
self._view = evince.View()
vbox = hippo.CanvasBox()
self.set_root(vbox)
self._toolbar = XbookToolbar(self._view)
self._toolbar.connect('open-document', self._open_document_cb)
vbox.append(self._toolbar)
canvas_widget = hippo.CanvasWidget()
vbox.append(canvas_widget, hippo.PACK_EXPAND)
scrolled = gtk.ScrolledWindow()
scrolled.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
scrolled.props.shadow_type = gtk.SHADOW_NONE
canvas_widget.props.widget = scrolled
scrolled.show()
scrolled.add(self._view)
self._view.show()
if handle.uri:
self._load_document(handle.uri)
def _load_document(self, filename):
if self._document:
del self._document
self._document = evince.factory_get_document('file://' + filename)
self._view.set_document(self._document)
self._toolbar.set_document(self._document)
def _open_document_cb(self, widget, fname):
self._load_document(fname)
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