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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Libreta_de_Lectura.py por:
# Flavio Danesse <fdanesse@gmail.com>
# CeibalJAM! - Uruguay
# 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
import pygame
import gc
import subprocess
from pygame.locals import *
gc.enable()
import BiblioJAM
from BiblioJAM.JAMButton import JAMButton
import BiblioJAM.JAMGlobals as JAMG
import Globals as VG
class Libreta_de_Lectura(pygame.sprite.OrderedUpdates):
def __init__(self, lectura):
pygame.sprite.OrderedUpdates.__init__(self)
self.sonido_ambiente= None
#self.sonido_select= JAMG.get_sound_select()
self.motor_de_voz= Motor_de_voz()
self.posicion_hoja= None
self.hoja= self.get_hoja()
self.texto= None
self.pagina_actual= ""
self.hoja_impresa= pygame.sprite.Sprite()
self.lectura= lectura
self.paginas= []
self.indice_pagina_actual= 0
self.set_lectura(self.lectura)
self.frame= self.get_frame()
self.boton_anterior, self.boton_leeme, self.boton_siguiente, self.boton_cerrar = self.get_botones_lectura()
self.add(self.hoja_impresa)
self.add(self.frame)
self.add(self.boton_anterior)
self.add(self.boton_leeme)
self.add(self.boton_siguiente)
self.add(self.boton_cerrar)
def next_pagina(self, button= None):
if len(self.paginas)-1 > self.indice_pagina_actual:
self.indice_pagina_actual += 1
else:
self.indice_pagina_actual = 0
self.hoja_impresa.image = self.paginas[self.indice_pagina_actual]
self.hoja_impresa.rect = self.hoja_impresa.image.get_rect()
self.set_posicion(punto=self.posicion_hoja)
def previous_pagina(self, button= None):
if self.indice_pagina_actual > 0:
self.indice_pagina_actual -= 1
else:
self.indice_pagina_actual = len(self.paginas)-1
self.hoja_impresa.image = self.paginas[self.indice_pagina_actual]
self.hoja_impresa.rect = self.hoja_impresa.image.get_rect()
self.set_posicion(punto=self.posicion_hoja)
def audio_stop(self):
self.sonido_ambiente.stop()
def play(self, sonido_ambiente, valor):
self.sonido_ambiente= pygame.mixer.Sound(sonido_ambiente)
self.sonido_ambiente.play(valor)
def set_posicion(self, punto= (0,0)):
# posicion de la hoja impresa
x, y= punto
self.hoja_impresa.rect.x, self.hoja_impresa.rect.y = x, y
self.frame.rect.x, self.frame.rect.y= (x, y)
self.posicion_hoja = punto
# Posicion de los botones
y= self.hoja_impresa.rect.h + y - self.boton_anterior.get_tamanio()[1] - 20
x= self.hoja_impresa.rect.centerx + 20
x-= self.boton_leeme.get_tamanio()[0]/2
self.boton_leeme.set_posicion(punto= (x, y))
a= x - 20 - self.boton_anterior.get_tamanio()[0]
self.boton_anterior.set_posicion(punto= (a, y))
b= x + 20 + self.boton_siguiente.get_tamanio()[0]
self.boton_siguiente.set_posicion(punto= (b, y))
x= self.hoja_impresa.rect.x + self.hoja_impresa.rect.w - 10 - self.boton_cerrar.get_tamanio()[0]
y= self.hoja_impresa.rect.y + 10
self.boton_cerrar.set_posicion(punto= (x, y))
def set_lectura(self, lectura):
# pasas un texto y lo imprime en la hoja
self.indice_pagina_actual = 0
self.lectura= lectura
self.paginas= []
for pagina in self.lectura:
hoja_impresa= self.get_hoja_impresa(pagina, self.hoja.copy())
self.paginas.append(hoja_impresa)
self.hoja_impresa.image= self.paginas[self.indice_pagina_actual]
self.hoja_impresa.rect= self.hoja_impresa.image.get_rect()
def get_hoja(self):
# superficie de hoja vacía
fondo= pygame.image.load(VG.FONDO_LIBRO)
superficie= JAMG.get_Rectangulo_Transparente( (500,648) )
y = 0
for x in range(1,19):
superficie.blit(fondo, (0,y))
y+= 36
return superficie
def get_hoja_impresa(self,texto, superficie):
y = 20
for linea in texto:
fuente= pygame.font.Font(pygame.font.match_font(pygame.font.get_default_font(), False, False), 26)
string_to_render= unicode( str(linea).decode("utf-8") )
imagen_fuente= fuente.render(string_to_render, 1, (0,0,0,1))
rectangulo_fuente= imagen_fuente.get_rect()
superficie.blit(imagen_fuente, (80,y))
y += rectangulo_fuente.h
return superficie
def get_frame(self):
frame= pygame.sprite.Sprite()
frame.image= JAMG.get_Rectangulo_Transparente( (self.hoja_impresa.rect.w, self.hoja_impresa.rect.h) )
frame.rect= frame.image.get_rect()
return frame
def get_botones_lectura(self):
x, y = 0,0
boton1= JAMButton("", JAMG.get_icon_back())
boton1.set_imagen(origen= JAMG.get_icon_back())
boton1.connect(callback= self.previous_pagina, sonido_select= None)
boton1.set_posicion(punto= (x,y))
x+= 25 + boton1.get_tamanio()[0]
boton2= JAMButton("", JAMG.get_icon_play())
boton2.set_imagen(origen= JAMG.get_icon_play())
boton2.set_posicion(punto=(x,y))
x+= 25 + boton2.get_tamanio()[0]
boton3= JAMButton("", JAMG.get_icon_next())
boton3.set_imagen(origen= JAMG.get_icon_next())
boton3.connect(callback= self.next_pagina, sonido_select= None)
boton3.set_posicion(punto= (x,y))
x+= 25 + boton2.get_tamanio()[0]
boton4= JAMButton("", JAMG.get_icon_exit())
boton4.set_imagen(origen= JAMG.get_icon_exit())
x= self.hoja_impresa.rect.x + self.hoja_impresa.rect.w - 10 - boton4.get_tamanio()[0]
y= self.hoja_impresa.rect.y + 10
boton4.set_posicion(punto= (x,y))
return boton1, boton2, boton3, boton4
class Motor_de_voz():
def __init__(self):
pass
def lee(self, textbuffer):
pass
#subprocess.call(['espeak', "-ves", "-a 200", "-g 5", "-p 10", "--punct=<>", textbuffer])
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