activity.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
import sugargame
import sugargame.canvas
from sugar3.activity import activity
from sugar3.graphics.toolbarbox import ToolbarBox
from sugar3.activity.widgets import ActivityToolbarButton
from sugar3.graphics.radiotoolbutton import RadioToolButton
from sugar3.graphics.toolbutton import ToolButton
from sugar3.activity.widgets import StopButton
from gettext import gettext as _
import main
import pygame


class Activity(activity.Activity):

    def __init__(self, handle):
        activity.Activity.__init__(self, handle)
        self.max_participants = 1
        self.sound = True
        self.game = main.Flappy()
        self.build_toolbar()
        self.game.canvas = self._pygamecanvas = \
            sugargame.canvas.PygameCanvas(self,
                                          main=self.game.run,
                                          modules=[pygame.display, pygame.font,
                                                   pygame.mixer])
        self.set_canvas(self._pygamecanvas)
        self._pygamecanvas.grab_focus()

    def build_toolbar(self):

        toolbar_box = ToolbarBox()
        activity_button = ActivityToolbarButton(self)
        toolbar_box.toolbar.insert(activity_button, -1)
        activity_button.show()

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

        self._levels_buttons = []

        def add_level_button(icon_name, tooltip, numeric_level):
            if self._levels_buttons:
                button = RadioToolButton(icon_name=icon_name,
                                         group=self._levels_buttons[0])
            else:
                button = RadioToolButton(icon_name=icon_name)
            self._levels_buttons.append(button)

            def callback(source):
                if source.get_active():
                    self.game.set_level(numeric_level)
                    self.game.run()

            button.connect('clicked', callback)
            button.set_tooltip(tooltip)

        add_level_button('male-7', _("Hard"), 3)
        add_level_button('male-4', _("Medium"), 2)
        add_level_button('male-1', _("Easy"), 1)

        for button in self._levels_buttons[::-1]:
            toolbar_box.toolbar.insert(button, -1)

        separator2 = Gtk.SeparatorToolItem()
        separator2.props.draw = True
        separator2.set_expand(False)
        toolbar_box.toolbar.insert(separator2, -1)
        separator2.show()

        button = ToolButton('speaker-muted-100')
        button.set_tooltip(_('Sound'))
        button.connect('clicked', self.sound_control)
        toolbar_box.toolbar.insert(button, -1)

        separator3 = Gtk.SeparatorToolItem()
        separator3.props.draw = False
        separator3.set_expand(True)
        toolbar_box.toolbar.insert(separator3, -1)
        separator3.show()

        stop_button = StopButton(self)
        toolbar_box.toolbar.insert(stop_button, -1)
        stop_button.show()
        stop_button.connect('clicked', self._stop_cb)

        self.set_toolbar_box(toolbar_box)
        toolbar_box.show()
        self.show_all()

    def _stop_cb(self, button):
        self.game.running = False

    def sound_control(self, button):
        self.sound = not self.sound
        self.game.sound = self.sound
        if not self.sound:
            button.set_icon_name('speaker-muted-000')
            button.set_tooltip(_('No sound'))
        else:
            button.set_icon_name('speaker-muted-100')
            button.set_tooltip(_('Sound'))