Untitled

from sugar.graphics.alert import ConfirmationAlert

from jarabe.model import bundleregistry

from sugar.activity import activityfactory

 

class VersionAlert(journalactivity.JournalActivity):

    def __init__(self):

        JournalActivity.__init__(self)

        self.bundle = None

       

    def older_version_clicked_cb(self):

        alert1=ConfirmationAlert()

        alert1.props.title = _('Newer Version Found')

        alert1.props.msg = _('Newer version of the chosen activity is available do you still want to continue with the installation?                                                                              If Yes click Ok and the activity icon of the older .xo file in the Journal')

        alert1.connect('response',self.downgrade_alert_response_cb)

        self.add_alert(alert1)

        alert1.show()

   

    def give_bundle(self,bundle):

        self.bundle = bundle    

        return    

   

    def downgrade_alert_response_cb(self, alert1, response_id):

        if response_id is gtk.RESPONSE_OK:

            self.remove_alert(alert1)

            registry = bundleregistry.get_registry()

            registry.install(self.bundle,uid=None,force_downgrade=True)

            installed_bundle = registry.get_bundle(self.bundle.get_bundle_id())

            if installed_bundle:

                activityfactory.create(installed_bundle)

        elif response_id is gtk.RESPONSE_CANCEL:

                self.remove_alert(alert)

        self.destroy()