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# -*- coding: utf-8 -*-
from sugar.activity.activity import Activity, ActivityToolbox
from sugar.datastore import datastore
from sugargame.canvas import PygameCanvas
import gc
import gtk
import gobject
import gettext
gettextold = gettext.gettext
def _(string):
string = gettextold(string)
if isinstance(string, unicode):
return string.upper()
else:
return unicode(string.decode("utf-8")).upper()
gettext.gettext = _
from gettext import gettext as _
import startup_window
import game
import credits
import content_window
import guides_window
import logging
class SaludameActivity(Activity):
''' Clase llamada por sugar cuando se ejecuta la actividad.
El nombre de esta clase está señalada en el archivo activity/activity.info '''
def __init__(self, handle):
self.game_init = False # Tells if game engine was initialized
self.loaded_game = None
Activity.__init__(self, handle)
# Creates the activiy box for toolbars
self.toolbox = ActivityToolbox(self)
self.set_toolbox(self.toolbox)
self.toolbox.show()
# Retrieves the Activity standard toolbar
self.activity_toolbar = self.toolbox.get_activity_toolbar()
# Creates other toolbars
# Game toolbar gets created on demand
# Library toolbar gets created on demand
self.guides_toolbar = gtk.Toolbar()
self.credits_toolbar = gtk.Toolbar()
self.indexes = ["activity"] # right now only activity toolbar
# Create startup windows
self.startup_window = startup_window.StartupWindow(self._start_cb, self._load_last_cb)
# Create the canvas to embbed pygame
self.pygame_canvas = PygameCanvas(self, False)
# Create Health Library Window
self.health_library = content_window.ContentWindow()
# Create Guides Window
self.guides = guides_window.GuidesWindow()
# Create Credits Window
self.credits = credits.Credits()
self.startup_window.show()
self.pygame_canvas.show()
self.health_library.show()
self.guides.show()
self.credits.show()
self.items = gtk.Notebook()
self.items.set_show_tabs(False)
self.items.set_show_border(False)
self.items.append_page(self.startup_window)
self.items.append_page(self.pygame_canvas)
self.items.append_page(self.health_library)
self.items.append_page(self.guides)
self.items.append_page(self.credits)
self.items.show()
self.set_canvas(self.items)
logging.debug("Create main")
self.game = game.Main()
self.game.set_game_over_callback(self.game_over_callback)
self.toolbox.connect('current-toolbar-changed', self.change_mode)
self.make_toolbox(False)
self.toolbox.set_current_toolbar(0) # Start in activity tab
# force the toolbar change
self.change_mode(None, self.toolbox.get_current_toolbar())
game.set_library_function = self.set_library # Sets the callback to put links in the library
self.show()
def make_toolbox(self, add_game):
toolbars = len(self.indexes)
for i in range(toolbars, 0, -1):
self.toolbox.remove_toolbar(i)
self.indexes = ["activity"] # activity toolbar never gets removed
if add_game:
self.toolbox.add_toolbar(_("Game"), self.get_game_toolbar())
self.indexes += ["game"]
self.indexes += ["library", "guides", "credits"]
self.toolbox.add_toolbar(_("Health Library"), self.health_library.get_toolbar())
self.toolbox.add_toolbar(_("Guides"), self.guides_toolbar)
self.toolbox.add_toolbar(_("Credits"), self.credits_toolbar)
def change_mode(self, notebook, index):
game.pause = True
self.pygame_canvas.translator.unhook_pygame()
self.health_library.ditch()
self.guides.ditch()
self.guides.ditch()
gc.collect() # Collects garbaje
if self.indexes[index] == "activity":
self.items.set_current_page(0)
if self.indexes[index] == "game":
game.pause = False
self.show_game()
self.items.set_current_page(1)
elif self.indexes[index] == "library":
self.items.set_current_page(2)
elif self.indexes[index] == "guides":
self.items.set_current_page(3)
elif self.indexes[index] == "credits":
self.credits.before_show()
self.items.set_current_page(4)
#Override activity.Activity's can_close method
def can_close(self):
game.running = False
return True
def _start_cb(self, gender, name):
#self.create_in_journal()
self.metadata['title'] = _("Saludame") + " " + name
self.game.gender = gender
self.game.name = name
self.startup_window.set_welcome()
self.make_toolbox(True)
self.toolbox.set_current_toolbar(1) # Move to game tab
def show_game(self):
if self.game.started:
self.game.windows_controller.reload_main = True # Repaints the whole screen
if self.game_init:
self.pygame_canvas.translator.hook_pygame()
else:
self.game_init = True
# Start pygame
self.pygame_canvas.run_pygame(lambda:self.game.main(True)) # Indico que llame a la función local para iniciar el juego pygame
def set_library(self, link, anchor=None):
self.toolbox.set_current_toolbar(2)
self.health_library.set_url(link, anchor)
def _load_last_cb(self, event):
metadata = self.get_last_game()
if metadata:
self.metadata['title'] = metadata['title']
self.make_toolbox(True)
self.toolbox.set_current_toolbar(1)
def game_over_callback(self):
self.make_toolbox(False)
self.toolbox.set_current_toolbar(0) # Move to game tab
def write_file(self, file_path):
if self.game.started:
try:
self.game.save_game(file_path)
except Exception,e:
print "Error writting to file"
print e
raise e
else:
raise NotImplementedError
def game_loaded(self):
self.game.loaded_game = self.loaded_game
self.make_toolbox(True)
self.toolbox.set_current_toolbar(1) # Loading an older game, move to game tab
def read_file(self, file_path):
logging.debug("Read file")
# load data from file for this datastore entry in to the data variable
fd = open(file_path, 'r')
try:
data = fd.read()
self.loaded_game = data
self.game_loaded()
except Exception,e:
print "Error loading data"
print e
finally:
fd.close()
def get_last_game(self):
""" Make a query in the datastore to load last game """
metadata = None
# This query returns the last time activity instance with the saved flag on
ds_objects, num_objects = datastore.find({'activity': 'org.ceibaljam.Saludame'})
for entry in ds_objects:
filepath = entry.get_file_path()
if filepath:
metadata = entry.get_metadata()
filepath = entry.get_file_path()
print "Last game is ", metadata['title'], " ", metadata['mtime']
self.read_file(filepath)
break
for entry in ds_objects:
entry.destroy()
return metadata
# This query returns the last activity instance that has a path
#ds_objects, num_objects = datastore.find({'activity': 'org.ceibaljam.Saludame'}, sorting='mtime')
def get_game_toolbar(self):
toolbar = gtk.Toolbar()
# Music Volume scale
min = 0
max = 10
step = 1
default = 3
image = gtk.Image()
image.set_from_file("assets/music/music_icon.png")
image.show()
tool_item = gtk.ToolItem()
tool_item.set_expand(False)
tool_item.add(image)
tool_item.show()
toolbar.insert(tool_item, -1)
adj = gtk.Adjustment(default, min, max, step)
scale = gtk.HScale(adj)
scale.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
scale.set_size_request(240,15)
scale.set_draw_value(False)
scale.connect("value-changed", self.game.volume_changed)
scale.show()
tool_item = gtk.ToolItem()
tool_item.set_expand(False)
tool_item.add(scale)
tool_item.show()
toolbar.insert(tool_item, -1)
toolbar.show()
return toolbar
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