sugar-sliderpuzzle-activity 5-0ubuntu2 / usr / share / sugar / activities / SliderPuzzle.activity / SliderPuzzleUI.py

# Copyright 2007 World Wide Workshop Foundation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# If you find this activity useful or end up using parts of it in one of your
# own creations we would love to hear from you at info@WorldWideWorkshop.org !
#

import pygtk
pygtk.require('2.0')
import gtk, gobject, pango

from mamamedia_modules import utils
from mamamedia_modules import NotebookReaderWidget
from mamamedia_modules import BorderFrame, BORDER_ALL_BUT_BOTTOM, BORDER_ALL_BUT_LEFT
from mamamedia_modules import LanguageComboBox
from mamamedia_modules import ImageSelectorWidget
from mamamedia_modules import TimerWidget
from mamamedia_modules import CategorySelector
from mamamedia_modules import BuddyPanel

from mamamedia_modules import GAME_IDLE, GAME_STARTED, GAME_FINISHED, GAME_QUIT

#from utils import load_image, SliderCreator, GAME_IDLE, GAME_STARTED, GAME_FINISHED, GAME_QUIT, trace

#from mamamedia_ui import NotebookReaderWidget, BorderFrame, BORDER_ALL_BUT_BOTTOM, BORDER_ALL_BUT_LEFT


#from toolbar import SliderToolbar
#from i18n import LanguageComboBox
import locale

import logging
from glob import glob
from SliderPuzzleWidget import SliderPuzzleWidget
from time import time
import os
import md5

try:
    from sugar.activity import activity
    from sugar.graphics import units
    _inside_sugar = True
except:
    _inside_sugar = False


SLICE_BTN_WIDTH = 50

THUMB_SIZE = 48
IMAGE_SIZE = 200
#GAME_SIZE = 294
GAME_SIZE = 574

#MYOWNPIC_FOLDER = os.path.expanduser("~/.sugar/default/org.worldwideworkshop.olpc.SliderPuzzle.MyOwnPictures")
# Colors from Rich's UI design

COLOR_FRAME_OUTER = "#B7B7B7"
COLOR_FRAME_GAME = "#FF0099"
COLOR_FRAME_THUMB = COLOR_FRAME_GAME
COLOR_FRAME_CONTROLS = "#FFFF00"
COLOR_BG_CONTROLS = "#66CC00"
COLOR_FG_BUTTONS = (
    (gtk.STATE_NORMAL,"#CCFF99"),
    (gtk.STATE_ACTIVE,"#CCFF99"),
    (gtk.STATE_PRELIGHT,"#CCFF99"),
    (gtk.STATE_SELECTED,"#CCFF99"),
    (gtk.STATE_INSENSITIVE,"#CCFF99"),
    )
COLOR_BG_BUTTONS = (
    (gtk.STATE_NORMAL,"#027F01"),
    (gtk.STATE_ACTIVE,"#014D01"),
    (gtk.STATE_PRELIGHT,"#016D01"),
    (gtk.STATE_SELECTED,"#027F01"),
    (gtk.STATE_INSENSITIVE,"#CCCCCC"),
    )

def prepare_btn(btn, w=-1, h=-1):
    for state, color in COLOR_BG_BUTTONS:
        btn.modify_bg(state, gtk.gdk.color_parse(color))
    c = btn.get_child()
    if c is not None:
        for state, color in COLOR_FG_BUTTONS:
            c.modify_fg(state, gtk.gdk.color_parse(color))
    else:
        for state, color in COLOR_FG_BUTTONS:
            btn.modify_fg(state, gtk.gdk.color_parse(color))
    if w>0 or h>0:
        btn.set_size_request(w, h)
    return btn


class SliderPuzzleUI (gtk.Table):
    __gsignals__ = {'game-state-changed' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (int,))}
    
    def __init__(self, parent):
        super(SliderPuzzleUI, self).__init__(3,3,False)
        self._parent = parent

        # We want the translatables to be detected but not yet translated
        global _
        _ = lambda x: x
        self.labels_to_translate = []

        self._state = GAME_IDLE

        inner_table = gtk.Table(2,2,False)
        self.add(inner_table)

        self.game = SliderPuzzleWidget(9, GAME_SIZE, GAME_SIZE)
        self.game.connect("solved", self.do_solve)
        self.game.connect("moved", self.slider_move_cb)
        self._parent.connect("key_press_event",self.game.process_key)
        self._parent.connect("key_press_event",self.process_key)
        self.game.show()
        desktop = BorderFrame(border_color=COLOR_FRAME_CONTROLS)
        desktop.show()
        desktop.add(self.game)
        self.game_wrapper = gtk.VBox()
        self.game_wrapper.show()
        inner = gtk.HBox()
        inner.show()
        #BorderFrame(border=BORDER_ALL_BUT_BOTTOM,
        #                                border_color=COLOR_FRAME_CONTROLS,
        #                                bg_color=COLOR_BG_CONTROLS)
        inner.pack_start(desktop, expand=True, fill=False)
        self.game_wrapper.pack_start(inner, expand=True, fill=False)

        # panel is a holder for everything on the left side down to (not inclusive) the language dropdown
        panel = gtk.VBox()
        
        # Logo image
        img_logo = gtk.Image()
        img_logo.set_from_file("icons/logo.png")
        img_logo.show()
        panel.pack_start(img_logo, expand=False, fill=False)

        # Control panel has the image controls
        control_panel = BorderFrame(border=BORDER_ALL_BUT_BOTTOM,
                                    border_color=COLOR_FRAME_CONTROLS,
                                    bg_color=COLOR_BG_CONTROLS)
        control_panel_box = gtk.VBox()
        control_panel.add(control_panel_box)

        spacer = gtk.Label()
        spacer.set_size_request(-1, 5)
        control_panel_box.pack_start(spacer, expand=False, fill=False)

        # ...

        # Slice buttons
        btn_box = gtk.Table(1,5,False)
        btn_box.set_col_spacings(5)
        btn_box.set_row_spacings(5)
        btn_box.attach(gtk.Label(), 0,1,0,2)

        #spacer = gtk.Label()
        #spacer.set_size_request(-1, 15)
        #control_panel_box.pack_start(spacer, expand=False, fill=False)
        #cutter = gtk.HBox(False, 8)
        #cutter.pack_start(gtk.Label(), True)
        self.btn_9 = prepare_btn(gtk.ToggleButton("9"),SLICE_BTN_WIDTH)
        self.btn_9.set_active(True)
        self.btn_9.connect("clicked", self.set_nr_pieces, 9)
        btn_box.attach(self.btn_9, 1,2,0,1,0,0)
        #cutter.pack_start(self.btn_9, False, False)
        self.btn_12 = prepare_btn(gtk.ToggleButton("12"), SLICE_BTN_WIDTH)
        self.btn_12.connect("clicked", self.set_nr_pieces, 12)
        btn_box.attach(self.btn_12, 2,3,0,1,0,0)
        #cutter.pack_start(self.btn_12, False, False)
        self.btn_16 = prepare_btn(gtk.ToggleButton("16"), SLICE_BTN_WIDTH)
        self.btn_16.connect("clicked", self.set_nr_pieces, 16)
        btn_box.attach(self.btn_16, 3,4,0,1,0,0)
        #cutter.pack_start(self.btn_16, False, False)
        #cutter.pack_start(gtk.Label(), True)
        #control_panel_box.pack_start(cutter, True)
        #spacer = gtk.Label()
        #spacer.set_size_request(-1, 10)
        #control_panel_box.pack_start(spacer, False)
        btn_box.attach(gtk.Label(), 4,5,0,1)
        control_panel_box.pack_start(btn_box, expand=False)





        self.thumb = ImageSelectorWidget(frame_color=COLOR_FRAME_THUMB, prepare_btn_cb=prepare_btn, image_dir='images')
        self.thumb.connect("category_press", self.do_select_category)
        self.thumb.connect("image_press", self.set_nr_pieces)
        control_panel_box.pack_start(self.thumb, False)

        spacer = gtk.Label()
        spacer.set_size_request(-1, 5)
        control_panel_box.pack_start(spacer, expand=False, fill=False)

        # The game control buttons
        btn_box = gtk.Table(3,3,False)
        btn_box.set_row_spacings(2)
        btn_box.attach(gtk.Label(), 0,1,0,3)
        btn_box.attach(gtk.Label(), 2,3,0,3)
        self.btn_solve = prepare_btn(gtk.Button(" "), 200)
        self.labels_to_translate.append([self.btn_solve, _("Solve")])
        self.btn_solve.connect("clicked", self.do_solve)
        btn_box.attach(self.btn_solve, 1,2,0,1,0,0)
        self.btn_shuffle = prepare_btn(gtk.Button(" "), 200)
        self.labels_to_translate.append([self.btn_shuffle, _("Shuffle")])
        self.btn_shuffle.connect("clicked", self.do_shuffle)
        btn_box.attach(self.btn_shuffle, 1,2,1,2,0,0)
        self.btn_add = prepare_btn(gtk.Button(" "), 200)
        self.labels_to_translate.append([self.btn_add, _("My Picture")])
        self.btn_add.connect("clicked", self.do_add_image)
        btn_box.attach(self.btn_add, 1,2,2,3,0,0)
        control_panel_box.pack_start(btn_box, False)

        # Control panel end
        panel.pack_start(control_panel, expand=True, fill=True)

        inner_table.attach(panel, 0,1,0,1,0)

        self.game_box = BorderFrame(border_color=COLOR_FRAME_GAME)
        self.game_box.add(self.game_wrapper)
        inner_table.attach(self.game_box, 1,2,0,1, gtk.FILL, gtk.FILL)

        lang_combo = prepare_btn(LanguageComboBox('org.worldwideworkshop.olpc.SliderPuzzle'))
        lang_combo.connect('changed', self.do_select_language)
        # Push the gettext translator into the global namespace
        del _
        lang_combo.install()
        lang_box = BorderFrame(bg_color=COLOR_BG_CONTROLS,
                               border_color=COLOR_FRAME_CONTROLS)
        hbox = gtk.HBox(False)
        vbox = gtk.VBox(False)
        vbox.pack_start(lang_combo, padding=8)
        hbox.pack_start(vbox, padding=8)
        lang_box.add(hbox)
        inner_table.attach(lang_box, 0,1,1,2,gtk.FILL, gtk.FILL)

        timer_box = BorderFrame(border=BORDER_ALL_BUT_LEFT,
                                bg_color=COLOR_BG_CONTROLS,
                                border_color=COLOR_FRAME_CONTROLS)
        timer_hbox = gtk.HBox(False)
        self.timer = TimerWidget(bg_color=COLOR_BG_BUTTONS[0][1],
                                 fg_color=COLOR_FG_BUTTONS[0][1],
                                 lbl_color=COLOR_BG_BUTTONS[1][1])
        self.timer.set_sensitive(False)
        self.timer.set_border_width(3)
        self.labels_to_translate.append((self.timer, _("Time: ")))
        timer_hbox.pack_start(self.timer, False, padding=8)
        self.timer.connect('timer_toggle', self.timer_toggle_cb)

        self.msg_label = gtk.Label()
        self.msg_label.show()
        timer_hbox.pack_start(self.msg_label, True)
        
        self.btn_lesson = prepare_btn(gtk.Button(" "))
        self.labels_to_translate.append([self.btn_lesson, _("Lesson Plans")])
        self.btn_lesson.connect("clicked", self.do_lesson_plan)
        timer_hbox.pack_start(self.btn_lesson, False, padding=8)
        vbox = gtk.VBox(False)
        vbox.pack_start(timer_hbox, padding=8)
        timer_box.add(vbox)
        inner_table.attach(timer_box, 1,2,1,2,gtk.FILL|gtk.EXPAND, gtk.FILL)
        #panel.pack_start(lang_box, expand=False, fill=False)

        self.do_select_language(lang_combo)
        
        self.buddy_panel = BuddyPanel()
        self.buddy_panel.show()

        if not parent._shared_activity:
            self.do_select_category(self)
        else:
            self.set_message(_("Waiting for remote game..."))

        # Contest mode flags
        self.set_contest_mode(False)

        self._on_lesson_plan = False

    def set_message (self, msg, frommesh=False):
        if frommesh and self.get_game_state() < GAME_STARTED:
            return
        self.msg_label.set_label(msg)

    def is_initiator (self):
        return self._parent.initiating

    def set_readonly (self, ro=True):
        self.thumb.set_readonly(ro)
        for b in (self.btn_9, self.btn_12, self.btn_16):
            if not b.get_active():
                b.set_sensitive(False)

    @utils.trace
    def timer_toggle_cb (self, evt, running):
        logging.debug("Timer running: %s" % str(running))
        if self._contest_mode and running:
            self.set_game_state(GAME_STARTED)
        self._send_status_update()
        #if self._contest_mode:
        #    if running:
        #        if self.game.filename and not self.game_wrapper.get_parent():
        #            self.game_box.pop()
        #    else:
        #        if not self.buddy_panel.get_parent():
        #            self.game_box.push(self.buddy_panel)

    def _set_control_area (self, *args):
        """ The controls area below the logo needs different actions when in contest mode,
        and also if we are the contest initiators or not. """
        if self._contest_mode:
            if self.get_game_state() > GAME_IDLE:
                self.set_readonly()
            else:
                if self.is_initiator():
                    if self.timer.is_reset():
                        self.set_message(_("Select image and press Start Game..."))
                    else:
                        self.set_game_state(GAME_STARTED)
                else:
                    self.set_message(_("Waiting for Puzzle image to be chosen..."))
                    self.set_button_translation(self.btn_add, "Buddies")
                    self.btn_add.get_child().set_label(_("Buddies"))

    def set_game_state (self, state, force=False):
        if state[0] > self._state[0] or force:
            self._state = state
            self.emit('game-state-changed', state[0])
            self._set_control_area()
            if state == GAME_STARTED:
                self.set_button_translation(self.btn_add, "Buddies")
                self.btn_add.get_child().set_label(_("Buddies"))
            self._send_status_update()

    def get_game_state (self):
        return self._state

    def set_button_translation (self, btn, translation):
        for i in range(len(self.labels_to_translate)):
            if self.labels_to_translate[i][0] == btn:
                self.labels_to_translate[i][1] = translation
                break

    def set_contest_mode (self, mode):
        if getattr(self, '_contest_mode', None) != mode:
            self._contest_mode = bool(mode)
            self._set_control_area()
            if self._contest_mode:
                self.set_button_translation(self.btn_solve, "Give Up")
                self.btn_solve.get_child().set_label(_("Give Up"))
                self.set_button_translation(self.btn_shuffle, "Start Game")
                self.btn_shuffle.get_child().set_label(_("Start Game"))
        
    def is_contest_mode (self):
        return self._contest_mode# and self.game.filename

    def do_select_language (self, combo, *args):
        self.selected_lang_details = combo.translations[combo.get_active()]
        self.refresh_labels()

    def refresh_labels (self, first_time=False):
        self._parent.set_title(_("Slider Puzzle Activity"))
        for lbl in self.labels_to_translate:
            if isinstance(lbl[0], gtk.Button):
                lbl[0].get_child().set_label(_(lbl[1]))
            else:
                lbl[0].set_label(_(lbl[1]))
        if not self.game_wrapper.get_parent() and not first_time:
            self.game_box.pop()
            if isinstance(self.game_box.get_child(), NotebookReaderWidget):
                m = self.do_lesson_plan
            else:
                m = self.do_select_category
            m(self)

    @utils.trace
    def set_nr_pieces (self, btn, nr_pieces=None):
        #if isinstance(btn, gtk.ToggleButton) and not btn.get_active():
        #    return
        if self.is_contest_mode() and isinstance(btn, gtk.ToggleButton) and nr_pieces == self.game.get_nr_pieces():
            return
        if isinstance(btn, gtk.ToggleButton):
            if not btn.get_active():
                if nr_pieces == self.game.get_nr_pieces():
                    print "A"
                    btn.set_active(True)
                return
        if nr_pieces is None:
            nr_pieces = self.game.get_nr_pieces()
        if btn is None: #not isinstance(btn, gtk.ToggleButton):
            if self._contest_mode:
                self.set_game_state(GAME_STARTED)
            for n, b in ((9, self.btn_9),(12, self.btn_12),(16, self.btn_16)):
                if n == nr_pieces and not b.get_active():
                    print "B"
                    b.set_sensitive(True)
                    b.set_active(True)
                    return
        if self.thumb.has_image():
            if not self.game_wrapper.get_parent():
                self.game_box.pop()
            self.game.load_image(self.thumb.get_image())
            #self.thumb.set_game_widget(self.game)
        self.game.set_nr_pieces(nr_pieces)
        self.timer.reset(False)
        if isinstance(btn, gtk.ToggleButton):
            for n, b in ((9, self.btn_9),(12, self.btn_12),(16, self.btn_16)):
                if b is not btn:
                    print "C"
                    b.set_active(False)
                    b.set_sensitive(not self._contest_mode)

    def do_shuffle (self, *args, **kwargs):
        if self._contest_mode:
            if self.get_game_state() > GAME_IDLE:
                # Restart
                self.set_game_state(GAME_STARTED, True)
                self._parent.frozen.thaw()
                self.timer.reset(True)
            elif self.game.filename is not None and self.timer.is_reset():
                # Start
                self.timer.start()
        elif self.thumb.has_image():
            if not self.game_wrapper.get_parent():
                self.game_box.pop()
            self.game.load_image(self.thumb.get_image())
            #self.thumb.set_game_widget(self.game)
            self.game.randomize()
            self.timer.reset(False)

    def slider_move_cb (self, *args):
        if not self.timer.is_running():
            self.timer.start()
        
    def do_solve (self, btn):
        if self.game.filename is not None:
            if not self.game_wrapper.get_parent():
                self.game_box.pop()
            self.game.show_image()
            self.timer.stop(True)
            if self._contest_mode and self.get_game_state() == GAME_STARTED:
                if btn != self.btn_solve:
                    self.set_game_state(GAME_FINISHED)
                    self.set_message(_("Puzzle Solved!"))
                else:
                    self.set_game_state(GAME_QUIT)
                    self.set_message(_("Gave Up"))
        self._set_control_area()

#    @utils.trace
#    def do_select_category(self, owner, *args, **kwargs):
#        if isinstance(owner, CategorySelector):
#            self.thumb.set_image_dir(args[0])
#            #self.game_box.pop()
#            if not self.thumb.category.has_images():
#                self.do_add_image(None)
#        else:
#            if self.game_wrapper.get_parent():
#                s = CategorySelector("images", _("Choose a Subject"), self.thumb.get_image_dir())
#                s.connect("selected", self.do_select_category)
#                s.show()
#                self.game_box.push(s)
#                s.grab_focus()
#            else:
#                self.game_box.pop()

    def do_select_category (self, o, *args):
        if isinstance(o, CategorySelector):
            self.thumb.set_image_dir(args[0])
            #if not self.thumb.category.has_images():
            #    self.do_add_image(None)
        else:
            if self.game_wrapper.get_parent():
                print ("Current cat dir=", self.thumb.get_image_dir())
                s = CategorySelector(_("Choose a Subject"),
                                     self.thumb.get_image_dir(),
                                     path="images")
                                     #extra=('images/Sequencing Puzzles',))
                s.connect("selected", self.do_select_category)
                s.show()
                self.game_box.push(s)
                s.grab_focus()
            else:
                self.game_box.pop()

    @utils.trace
    def do_add_image (self, widget, *args):
        """ Use to trigger and process the My Own Image selector.
        Also used for showing the buddies panel on contest mode"""
        if self._contest_mode and self.get_game_state() >= GAME_STARTED:
            # Buddy Panel
            if not self.buddy_panel.get_parent():
                self.timer.stop()
                self.game_box.push(self.buddy_panel)
            else:
                self.game_box.pop()
        elif self._contest_mode and not self.is_initiator():
            # do nothing
            pass
        else:
            self.thumb.add_image()
            self.do_shuffle()
            
        #if response is None:
        #    else:
        #        # My Own Image selector
        #        imgfilter = gtk.FileFilter()
        #        imgfilter.set_name(_("Image Files"))
        #        imgfilter.add_mime_type('image/*')
        #        fd = gtk.FileChooserDialog(title=_("Select Image File"), parent=self._parent,
        #                                   action=gtk.FILE_CHOOSER_ACTION_OPEN,
        #                                   buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,gtk.STOCK_OK, gtk.RESPONSE_ACCEPT))
        #
        #        fd.set_current_folder(os.path.expanduser("~/"))
        #        fd.set_modal(True)
        #        fd.add_filter(imgfilter)
        #        fd.connect("response", self.do_add_image)
        #        fd.resize(800,600)
        #        fd.show()
        #else:
        #    if response == gtk.RESPONSE_ACCEPT:
        #        if self.thumb.load_image(widget.get_filename()):
        #            self.do_shuffle()
        #        else:
        #            err = gtk.MessageDialog(self._parent, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
        #                                    _("Not a valid image file"))
        #            err.run()
        #            err.destroy()
        #            return
        #    widget.destroy()

    def do_lesson_plan (self, btn):
        if self._on_lesson_plan:
            return
        try:
            self._on_lesson_plan = True
            if self._contest_mode and self.get_game_state() < GAME_STARTED:
                return
            if isinstance(self.game_box.get_child(), NotebookReaderWidget):
                if self.game_box.get_child().loaded:
                    self.game_box.pop()
            else:
                s = NotebookReaderWidget('lessons', self.selected_lang_details)
                s.connect('parent-set', self.do_lesson_plan_reparent)
                s.show_all()
                self.game_box.push(s)
                self.timer.stop()
        finally:
            self._on_lesson_plan = False

    def do_lesson_plan_reparent (self, widget, oldparent):
        if widget.parent is None:
            self.set_button_translation(self.btn_lesson, "Lesson Plans")
            self.btn_lesson.get_child().set_label(_("Lesson Plans"))
        else:
            self.set_button_translation(self.btn_lesson, "Close Lesson")
            self.btn_lesson.get_child().set_label(_("Close Lesson"))

    def process_key (self, w, e):
        """ The callback for key processing. The button shortcuts are all defined here. """
        k = gtk.gdk.keyval_name(e.keyval)
        if not isinstance(self._parent.get_focus(), gtk.Editable):
            if k == '1':
                self.btn_9.clicked()
                return True
            if k == '2':
                self.btn_12.clicked()
                return True
            if k == '3':
                self.btn_16.clicked()
                return True
            if k == 'period':
                self.thumb.next()
                return True
            if k == 'comma':
                self.thumb.previous()
                return True
            if k == 'Return':
                self.set_nr_pieces(None)
                return True
            if k == 'slash':
                self.do_select_category(None)
                return True
            if k == 'question':
                self.btn_add.clicked()
                return True
            if k == 'equal':
                self.btn_solve.clicked()
                return True
            if k in ('Escape', 'q'):
                gtk.main_quit()
                return True
        return False

    @utils.trace
    def _freeze (self, journal=True):
        """ returns a json writable object representation capable of being used to restore our current status """
        return (self.thumb._freeze(), self.game._freeze(journal=journal), self.game.get_nr_pieces(), self.timer._freeze())

    def _thaw (self, obj):
        """ retrieves a frozen status from a python object, as per _freeze """
        #self.thumb._thaw(obj[0])
        if not obj[1].has_key('image'):
            self.game.load_image(self.thumb.get_image())
        self.set_nr_pieces(None, obj[2])
        print obj[1].keys()
        wimg = obj[1].has_key('image')
        self.game._thaw(obj[1])
        if wimg:
            print "Forcing thumb image from the one in game"
            self.thumb.load_pb(self.game.image)
        self.timer._thaw(obj[3])
        self.game_box.pop()
        
    @utils.trace
    def _send_status_update (self):
        """ Send a status update signal """
        if self._parent._shared_activity:
            if self.get_game_state() == GAME_STARTED:
                if self.thumb.has_image():
                    self.set_message(_("Game Started!"))
            self._parent.game_tube.StatusUpdate(self._state[1], self.timer.is_running(), self.timer.ellapsed())

def main():
    win = gtk.Window(gtk.WINDOW_TOPLEVEL)
    t = SliderPuzzleUI(win)
    gtk.main()
    return 0

if __name__ == "__main__":
	main()