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| -rw-r--r-- | src/sugar/graphics/alert.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/sugar/graphics/alert.py b/src/sugar/graphics/alert.py index 4441909..a4dd017 100644 --- a/src/sugar/graphics/alert.py +++ b/src/sugar/graphics/alert.py @@ -28,6 +28,7 @@ create a simple alert message. STABLE. """ # Copyright (C) 2007, One Laptop Per Child +# Copyright (C) 2010, Anish Mangal <anishmangal2002@gmail.com> # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -290,6 +291,50 @@ class ConfirmationAlert(Alert): self.add_button(gtk.RESPONSE_OK, _('Ok'), icon) icon.show() +class ErrorAlert(Alert): + """ + This is a ready-made one button (Ok) alert. + + An error alert is a nice shortcut from a standard Alert because it + comes with the 'OK' button already built-in. When clicked, the + 'OK' button will emit a response with a response_id of gtk.RESPONSE_OK. + + Examples + -------- + + .. code-block:: python + from sugar.graphics.alert import ErrorAlert + ... + #### Method: _alert_error, create a Error alert (with ok + button standard) + # and add it to the UI. + def _alert_error(self): + alert = ErrorAlert() + alert.props.title=_('Title of Alert Goes Here') + alert.props.msg = _('Text message of alert goes here') + alert.connect('response', self._alert_response_cb) + self.add_alert(alert) + + + #### Method: _alert_response_cb, called when an alert object throws a + response event. + def _alert_response_cb(self, alert, response_id): + #remove the alert from the screen, since either a response button + #was clicked or there was a timeout + self.remove_alert(alert) + + #Do any work that is specific to the response_id. + if response_id is gtk.RESPONSE_OK: + print 'Ok Button was clicked. Do any work upon ok here ...' + + """ + + def __init__(self, **kwargs): + Alert.__init__(self, **kwargs) + + icon = Icon(icon_name='dialog-ok') + self.add_button(gtk.RESPONSE_OK, _('Ok'), icon) + icon.show() class _TimeoutIcon(hippo.CanvasText, hippo.CanvasItem): """An icon with a round border""" |