/usr/share/gcompris/python/braille_fun.py is in gcompris-data 12.01-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 | # gcompris - braille_fun.py
#
# Copyright (C) 2011 Srishti Sethi
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
# braille_fun activity.
import gtk
import gtk.gdk
import gcompris
import gobject
import gcompris.utils
import gcompris.skin
import gcompris.sound
import gcompris.bonus
import gcompris.score
import goocanvas
import pango
import random
from BrailleChar import *
from BrailleMap import *
from gcompris import gcompris_gettext as _
class Gcompris_braille_fun:
"""Empty gcompris python class"""
def __init__(self, gcomprisBoard):
# Save the gcomprisBoard, it defines everything we need
# to know from the core
self.gcomprisBoard = gcomprisBoard
self.gcomprisBoard.level=1
self.gcomprisBoard.sublevel=1
self.gcomprisBoard.number_of_sublevel = 26
self.gcomprisBoard.maxlevel = 3
self.text_color = 0X0000FFFFL
self.counter = 0
self.timerAnim = 0
#Boolean variable declaration
self.mapActive = False
# These are used to let us restart only after the bonus is displayed.
# When the bonus is displayed, it call us first with pause(1) and then with pause(0)
self.board_paused = 0
self.gamewon = False
#Array declaration
self.letter_array = []
self.alphabet_array = []
self.tile_array = []
self.tile_index_array = []
# Needed to get key_press
gcomprisBoard.disable_im_context = True
def start(self):
self.reseted = False
# Set the buttons we want in the bar
gcompris.bar_set(gcompris.BAR_LEVEL)
gcompris.bar_location(300,-1,0.6)
gcompris.bar_set_level(self.gcomprisBoard)
#REPEAT ICON
pixmap = gcompris.utils.load_svg("braille_alphabets/target.svg")
gcompris.bar_set_repeat_icon(pixmap)
gcompris.bar_set(gcompris.BAR_LEVEL|gcompris.BAR_REPEAT_ICON)
gcompris.bar_location(300,-1,0.7)
# Create our rootitem. We put each canvas item in it so at the end we
# only have to kill it. The canvas deletes all the items it contains
# automaticaly.
self.root = goocanvas.Group(parent =
self.gcomprisBoard.canvas.get_root_item())
#To create a group item for horizontal and vertical text
self.horizontalTextRoot = goocanvas.Group(parent =
self.gcomprisBoard.canvas.get_root_item())
self.verticalTextRoot = goocanvas.Group(parent =
self.gcomprisBoard.canvas.get_root_item())
# The root item for the help
self.map_rootitem = \
goocanvas.Group( parent = self.gcomprisBoard.canvas.get_root_item() )
BrailleMap(self.map_rootitem, self.move_back)
self.map_rootitem.props.visibility = goocanvas.ITEM_INVISIBLE
# Display the sublevel
gcompris.score.start(gcompris.score.STYLE_NOTE, 530, 460,
self.gcomprisBoard.number_of_sublevel)
# Set a background image
gcompris.set_background(self.gcomprisBoard.canvas.get_root_item(),
"braille_fun/hillside.svg")
self.display_game(self.gcomprisBoard.level)
def move_back(self,event,target,item):
self.map_rootitem.props.visibility = goocanvas.ITEM_INVISIBLE
self.mapActive = False
def display_game(self, level):
gcompris.score.set(self.gcomprisBoard.sublevel)
self.planeroot = goocanvas.Group( parent =
self.root )
# SVG Handle for TUX Plane
svghandle = gcompris.utils.load_svg("braille_fun/plane.svg")
self.tuxplane = goocanvas.Svg(
parent = self.planeroot,
svg_handle = svghandle,
svg_id = "#PLANE"
)
self.tuxplane.translate(50 * level, 40 )
# Animated Tux plane.Move from left to right
self.planeroot.animate(900,
20 ,
1,
1,
True,
25000 + level * 9000,
250,
goocanvas.ANIMATE_FREEZE)
string = "abcdefghijklmnopqrstuvwxyz"
for index in range (level):
# Select a random letter and append it to self.letter_array
if (level == 1):
letter = string[self.gcomprisBoard.sublevel - 1]
elif(level == 2):
letter = random.choice(string[random.randint(0, 9)])
elif(level == 3):
letter = random.choice(string[random.randint(10,19)])
elif(level == 4):
letter = random.choice(string[random.randint(20, 25)])
else :
letter = random.choice(string[random.randint(0,25)])
self.play_letter(letter)
self.letter_array.append( letter.upper() )
# Defining Object to BrailleChar Instance to produce braille_tile
self.tile_array.append( \
BrailleChar(self.root,
300 + 90 * index , 150, 80,
'', 0xFF0000FFL, 0xFFFFFFFFL,
"white", "black",
True, True, True, callback = self.letter_change) )
# Display alphabets for TUX_PLANE horizontally and vertically
animateString = "".join(self.letter_array)
for index in range( len(animateString) ):
goocanvas.Text(
parent = self.planeroot,
x = 50 * index ,
y = 60.0 ,
text = animateString[index],
fill_color="black",
anchor = gtk.ANCHOR_CENTER,
alignment = pango.ALIGN_CENTER,
font = 'SANS 50'
)
self.alphabet_vertical = goocanvas.Text(
parent = self.verticalTextRoot,
x = 50.0 + 50 * index ,
y = 130.0 ,
text = animateString[index],
fill_color = "black",
anchor = gtk.ANCHOR_CENTER,
alignment = pango.ALIGN_CENTER,
font = 'SANS 50'
)
self.alphabet_array.append(self.alphabet_vertical)
# Animate or move letters vertically
self.verticalTextRoot.animate( 5,
415,
1,
1,
True,
30000 + level * 5000,
250,
goocanvas.ANIMATE_FREEZE )
# To call a function when animation finishes
self.verticalTextRoot.connect("animation-finished", self.animationFinished)
def letter_change(self, letter):
self.letter = letter
for index in range(self.gcomprisBoard.level):
# Change the text color of alphabet correctly identified in the braille tile
if (self.tile_array[index].get_letter() == self.letter_array[index]):
# The user just found this letter, let's play it to give a
# success feedback
if self.alphabet_array[index].get_property("fill_color_rgba") != self.text_color:
self.play_letter(self.letter_array[index])
self.alphabet_array[index].set_property("fill_color_rgba",
self.text_color)
# If an alphabet's color changes to blue the counter is increased
# and the index number of tile is appended to a self.tile_index_array
if self.alphabet_array[index].get_property("fill_color_rgba") == self.text_color \
and index not in self.tile_index_array :
self.tile_index_array.append(index)
self.counter +=1
# If counter equals level number then call a timer_loop
if (self.counter == self.gcomprisBoard.level) :
self.timerAnim = gobject.timeout_add(1000, self.timer_loop)
# This timer loop is to wait for milliseconds before calling a Bonus API
def timer_loop(self):
self.gamewon = True
gcompris.bonus.display(gcompris.bonus.WIN,gcompris.bonus.SMILEY)
def animationFinished(self, item, status):
if self.reseted:
return
print "animationFinished"
if (self.counter != self.gcomprisBoard.level) :
self.gamewon = False
gcompris.bonus.display(gcompris.bonus.LOOSE,gcompris.bonus.SMILEY)
def end(self):
self.reseted = True
# Remove the root item removes all the others inside it
self.root.remove()
self.map_rootitem.remove()
self.horizontalTextRoot.remove()
self.verticalTextRoot.remove()
gcompris.score.end()
def ok(self):
pass
def repeat(self):
if(self.mapActive):
self.map_rootitem.props.visibility = goocanvas.ITEM_INVISIBLE
self.mapActive = False
else :
self.map_rootitem.props.visibility = goocanvas.ITEM_VISIBLE
self.mapActive = True
def config(self):
pass
def key_press(self, keyval, commit_str, preedit_str):
pass
def pause(self, pause):
self.board_paused = pause
# This is to hide the Repeat board
if self.mapActive == True:
self.root.props.visibility = goocanvas.ITEM_INVISIBLE
if (self.board_paused):
return
self.reset_level()
if self.gamewon:
self.increment_level()
self.gamewon = False
self.end()
self.start()
def reset_level(self):
self.letter_array = []
self.tile_array = []
self.alphabet_array = []
self.tile_index_array = []
self.counter = 0
def increment_level(self):
self.reset_level()
self.gcomprisBoard.sublevel += 1
if(self.gcomprisBoard.sublevel>self.gcomprisBoard.number_of_sublevel):
self.gcomprisBoard.sublevel=1
self.gcomprisBoard.level += 1
if(self.gcomprisBoard.level > self.gcomprisBoard.maxlevel):
self.gcomprisBoard.level = 1
def set_level(self, level):
#This is to hide the Repeat board in case set_level button gets pressed
if self.mapActive == True:
self.root.props.visibility = goocanvas.ITEM_INVISIBLE
self.reset_level()
self.gcomprisBoard.level = level
self.gcomprisBoard.sublevel = 1
gcompris.bar_set_level(self.gcomprisBoard)
self.end()
self.start()
def play_letter(self, letter):
# Play the letter
filename = 'voices/$LOCALE/alphabet/U%04X.ogg' % ord(letter.lower())
gcompris.sound.play_ogg(filename)
|