# Copyright 2012 Miguel Ruiz Diaz, Pedro Amarilla
# Actividad que permite a los usuarios con problemas motrices expresarse a traves de un teclado conceptual

import gtk
import pygtk
import gobject
import logging

from gettext import gettext as _

from sugar.activity import activity
from sugar.graphics.toolbarbox import ToolbarBox
from sugar.activity.widgets import ActivityButton
from sugar.activity.widgets import ActivityToolbox
from sugar.activity.widgets import TitleEntry
from sugar.activity.widgets import StopButton
from sugar.activity.widgets import ShareButton

DELAY = 1000

class Expresar(activity.Activity):
    """Expresar class as specified in activity.info"""

    def __init__(self, handle):
        """Set up the Expresar activity."""
        activity.Activity.__init__(self, handle)


        # toolbar with the new toolbar redesign
        toolbar_box = ToolbarBox()

        activity_button = ActivityButton(self)
        toolbar_box.toolbar.insert(activity_button, 0)
        activity_button.show()

        title_entry = TitleEntry(self)
        toolbar_box.toolbar.insert(title_entry, -1)
        title_entry.show()

        separator = gtk.SeparatorToolItem()
        separator.props.draw = False
        separator.set_expand(True)
        toolbar_box.toolbar.insert(separator, -1)
        separator.show()

        stop_button = StopButton(self)
        toolbar_box.toolbar.insert(stop_button, -1)
        stop_button.show()

        self.set_toolbar_box(toolbar_box)
        toolbar_box.show()


        table = gtk.Table(4, 4)
        self.set_canvas(table)
        self.create_interior(table)
        table.show()

        self._button_index = 0
        gobject.timeout_add(DELAY, self.__timeout_cb, table)

    def create_interior(self, table):
        self.set_canvas(table)
        uno = gtk.Button( "UNO")
        dos = gtk.Button( "DOS")
        tres = gtk.Button( "TRES")
        cuatro = gtk.Button( "CUATRO")
        #self.table.attach(child, left_attach, right_attach, top_attach, bottom_attach)
        table.attach( uno, 0, 1, 0, 1)
        uno.show()
        table.attach( dos, 0, 1, 1, 2)
        dos.show()
        table.attach( tres, 0, 1, 2, 3)
        tres.show()
        table.attach( cuatro, 0, 1, 3, 4)
        cuatro.show()

        a = gtk.Button("A")
        table.attach(a, 1, 2, 1, 2)
        a.show()
        b = gtk.Button("B")
        table.attach(b, 2, 3, 1, 2)
        b.show()
        c = gtk.Button("C")
        table.attach(c, 3, 4, 1, 2)
        c.show()
        # show the table
        table.show()

    def __timeout_cb(self, table):

        buttonsV = table.get_children()
        print buttonsV[1].get_label()
        self._button_index = (self._button_index + 1) % len(buttonsV)

        button = buttonsV[self._button_index]
        button.grab_focus()

        return True