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from sugar.activity import activity
from sugar import env
import os
import gtk
import gobject
import hulahop
hulahop.startup(os.path.join(env.get_profile_path(), 'gecko'))
from XOCom import XOCom
class ElementsActivity (activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self.set_title('Elements')
act_root = self.get_activity_root()
path_data = os.path.join(act_root, "data")
self.file_name = os.path.join(path_data,"datos.js")
# The XOCom object helps us communicate with the browser
# This uses web/index.html as the default page to load
self.xocom = XOCom("file://"+os.path.join(os.path.dirname(os.path.abspath(__file__)),"web/allelements.xml"))
toolbox = activity.ActivityToolbox(self)
self.set_toolbox(toolbox)
toolbox.show()
self.set_canvas( self.xocom.create_webview() )
self.read_file(self.file_name)
def write_file(self, filename):
print "Grabando", filename
content = self.xocom.send_to_browser('write')
if content:
fh = open(filename, 'w')
fh.write(content)
fh.close()
def read_file(self, filename):
print "Leyendo", filename
content = "textos = new Array();"
if os.path.exists(filename):
fh = open(filename, 'r')
content = fh.read()
print content
def send_delayed_read():
self.xocom.send_to_browser('read', content)
return False
# We must delay this to give the browser time to start up
# It would be better if this send_to_browser was instead triggered
# once the browser had finished loading.
gobject.timeout_add(5000, send_delayed_read)
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