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# python import
import os, sys
# gettext import
from gettext import gettext as _
# sugar import
from sugar.activity import activity
# add lib path to current python path
sys.path.append(os.path.join(activity.get_bundle_path(), 'lib'))
# peak import
from peak.util.imports import importString
# semanticxo import
from semanticxo.datastore import TripleStore
# triplestore runner import and start
from server.semanticxo import Runner
Runner().run()
# {{package}} ui import
from {{package}}.ui import toolbar
def _toolbar_changed(toolbox, page, activity_):
"""Catch toolbox activity tab focus to display settings screen.
"""
# is the activity tab?
if page == 0:
pass
else:
pass
# propagate it
return True
class {{package.capitalize()}}Activity(activity.Activity):
def __init__(self, handle):
# init parents
activity.Activity.__init__(self, handle)
self.max_participants = 1
# init toolbar
self.__init_toolbar()
# screen registry init
self.__screens = dict()
# init datastore
self.datastore = TripleStore()
# set default screen
self.change_screen('default')
def change_screen(self, name):
# init screen if not already initialized
if name not in self.__screens:
_cls = importString('{{package}}.ui.screens.%s.%s' % (
name,
''.join([n.capitalize()
for n in name.split('_')])))
self.__screens[name] = _cls(self)
# get and show the screen
_scr = self.__screens[name]
_scr._show()
def __init_toolbar(self):
"""Keep an example of how to manage toolbar in our webapp ...
"""
# get toolbox
self._toolbox = activity.ActivityToolbox(self)
# add tool bars
self.set_toolbox(self._toolbox)
# show
self._toolbox.show()
# init toolbars
for _n in ['default']:
# init toolbar
toolbar.Toolbar(self, name=_n)
# set default tab
self._toolbox.set_current_toolbar(1)
# ..
self._toolbox.connect('current-toolbar-changed', _toolbar_changed, self)
def read_file(self, file_path):
# .. should be overriden
pass
def write_file(self, file_path):
# .. should be overriden
pass
def close(self, skip_save=False):
# stop the triplestore
Runner().proc.kill()
# call parent
activity.Activity.close(self, skip_save=True)
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