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FlashCardView.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# FlashCardView.py por:
# Flavio Danesse <[email protected]>
# Uruguay
# Contribuciones de Sebastian Silva <[email protected]>
# Planeta Tierra
# 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 os
import gtk
import pango
import gobject
from ConfigParser import SafeConfigParser
from JAMediaImagenes.ImagePlayer import ImagePlayer
from Globales import COLORES
from Globales import get_vocabulario
from Globales import decir, decir_demorado
from Globales import guardar
from Globales import Dialog
class FlashCardView(gtk.EventBox):
__gsignals__ = {
"video": (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, (gobject.TYPE_STRING, ))}
def __init__(self):
gtk.EventBox.__init__(self)
self.modify_bg(gtk.STATE_NORMAL, COLORES["contenido"])
self.set_border_width(4)
self.user = False
self.topic = False
self.vocabulario = []
self.imagenplayer = False
self.index_select = 0
self.click_event = True
tabla = gtk.Table(rows=11, columns=5, homogeneous=True)
tabla.set_property("column-spacing", 5)
tabla.set_property("row-spacing", 5)
tabla.set_border_width(4)
self.cabecera = Cabecera()
self.flashcard = FlashCard()
tabla.attach(self.cabecera, 0, 5, 0, 2)
tabla.attach(self.flashcard, 0, 3, 2, 11)
self.derecha = Derecha()
tabla.attach(self.derecha, 3, 5, 2, 10)
self.statuslabel = gtk.Label("Flashcard 0 of 0")
tabla.attach(self.statuslabel, 3, 5, 10, 11)
self.add(tabla)
self.show_all()
self.derecha.connect("siguiente", self.__siguiente)
self.derecha.connect("show_answer", self.__show_answer)
def __show_answer(self, widget):
index = self.index_select
respuesta = self.vocabulario[index][3] if len(self.vocabulario[index]) > 3 else \
self.vocabulario[index][1]
self.derecha.label.set_text(
self.vocabulario[index][1].replace(" ", "\n"))
self.cabecera.question_label.set_markup("<b>"+respuesta+"</b>")
if self.click_event:
self.flashcard.disconnect(self.click_event)
self.click_event = None
self.click_event = self.flashcard.connect("button-press-event", self.repetir_respuesta, respuesta)
#self.cabecera.question_label.modify_fg(gtk.STATE_NORMAL, COLORES["rojo"])
gobject.idle_add(self.__show_phrase, respuesta)
def __show_phrase(self, respuesta):
decir_demorado(170, 50, 0, "en-gb", respuesta)
self.cabecera.question_label.modify_fg(gtk.STATE_NORMAL, COLORES["window"])
self.cabecera.question_label.set_markup(respuesta)
if not self.click_event:
self.click_event = self.flashcard.connect("button-press-event", self.repetir_respuesta, respuesta)
def __siguiente(self, widget, respuesta):
"""
Continúa con siguiente palabra del vocabulario cargado.
"""
r = 0
if respuesta == 1:
r = 5
elif respuesta == 2:
r = 3
elif respuesta == 3:
r = 0
guardar(self.user, self.topic,
self.vocabulario[self.index_select][0], r)
if self.index_select < len(self.vocabulario) - 1:
self.index_select += 1
gobject.timeout_add(500, self.__load, self.index_select)
else:
dialog = Dialog("Congratulations!", self.get_toplevel(),
("OK", gtk.RESPONSE_ACCEPT),
"Memorization task completed for today.")
dialog.run()
dialog.destroy()
self.emit("video", self.topic)
def __load(self, index):
"""
Carga una nueva palabra del Vocabulario
"""
path = os.path.join(self.topic, "Imagenes",
"%s.png" % self.vocabulario[index][0])
if self.imagenplayer:
self.imagenplayer.stop()
del(self.imagenplayer)
self.imagenplayer = False
self.imagenplayer = ImagePlayer(self.flashcard.drawing)
self.imagenplayer.load(path)
#self.cabecera.question_label.modify_fg(gtk.STATE_NORMAL, COLORES["rojo"])
pregunta = self.vocabulario[index][2] if len(self.vocabulario[index]) > 2 else ""
if pregunta == "":
pregunta = "What is this?"
self.cabecera.question_label.set_markup("<b>"+pregunta+"</b>")
if self.click_event:
self.flashcard.disconnect(self.click_event)
self.click_event = None
self.click_event = self.flashcard.connect("button-press-event", self.repetir_pregunta, pregunta)
gobject.idle_add(self.__activar, pregunta)
return False
def repetir_pregunta(self, widget, event, pregunta):
if self.click_event:
self.flashcard.disconnect(self.click_event)
self.click_event = None
self.click_event = None
self.cabecera.question_label.set_markup("<b>"+pregunta+"</b>")
gobject.idle_add(self.__activar, pregunta)
def repetir_respuesta(self, widget, event, respuesta):
if self.click_event:
self.flashcard.disconnect(self.click_event)
self.click_event = None
self.click_event = None
self.cabecera.question_label.set_markup("<b>"+respuesta+"</b>")
gobject.idle_add(self.__show_phrase, respuesta)
def __activar(self, pregunta):
decir_demorado(170, 50, 0, "en", pregunta)
if not self.click_event:
self.click_event = self.flashcard.connect("button-press-event", self.repetir_pregunta, pregunta)
self.derecha.activar()
self.cabecera.question_label.modify_fg(gtk.STATE_NORMAL, COLORES["window"])
self.cabecera.question_label.set_markup(pregunta)
self.statuslabel.set_text("Flashcard %i of %i" % (
self.index_select + 1, len(self.vocabulario)))
return False
def stop(self):
"""
Desactiva la vista de FlashCards.
"""
self.hide()
if self.imagenplayer:
self.imagenplayer.stop()
del(self.imagenplayer)
self.imagenplayer = False
def run(self, data):
"""
Carga Vocabulario, pone widgets a estado inicial y
carga primera palabra.
"""
topic, _dict = data
self.user = _dict
parser = SafeConfigParser()
metadata = os.path.join(topic, "topic.ini")
parser.read(metadata)
self.cabecera.titulo.set_text("Topic: " + parser.get('topic', 'title'))
self.derecha.run()
vocabulario = get_vocabulario(topic, _dict)
if len(vocabulario) > 14:
vocabulario = vocabulario[:15]
self.show()
if vocabulario:
self.vocabulario = vocabulario
self.topic = topic
self.index_select = 0
gobject.timeout_add(500, self.__load, self.index_select)
else:
self.topic = topic
dialog = Dialog("Come back tomorrow!", self.get_toplevel(),
("OK", gtk.RESPONSE_ACCEPT),
"You've memorized all flashcards for today.")
dialog.run()
dialog.destroy()
self.emit("video", self.topic)
class FlashCard(gtk.EventBox):
def __init__(self):
gtk.EventBox.__init__(self)
self.modify_bg(gtk.STATE_NORMAL, COLORES["contenido"])
self.set_border_width(10)
self.drawing = gtk.DrawingArea()
self.drawing.modify_bg(gtk.STATE_NORMAL, COLORES["text"])
self.add(self.drawing)
self.show_all()
class Cabecera(gtk.EventBox):
def __init__(self):
gtk.EventBox.__init__(self)
self.modify_bg(gtk.STATE_NORMAL, COLORES["contenido"])
tabla = gtk.Table(rows=2, columns=5, homogeneous=True)
tabla.set_property("column-spacing", 2)
tabla.set_property("row-spacing", 2)
tabla.set_border_width(4)
self.titulo = gtk.Label("Título")
self.titulo.modify_font(pango.FontDescription("DejaVu Sans Bold 14"))
self.titulo.modify_fg(gtk.STATE_NORMAL, COLORES["window"])
self.question_label = gtk.Label("What is This?")
self.question_label.modify_font(pango.FontDescription("DejaVu Sans 16"))
self.question_label.modify_fg(gtk.STATE_NORMAL, COLORES["window"])
tabla.attach(self.titulo, 0, 3, 0, 1)
tabla.attach(self.question_label, 0, 3, 1, 2)
self.add(tabla)
self.show_all()
class Derecha(gtk.EventBox):
__gsignals__ = {
"siguiente": (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, (gobject.TYPE_INT, )),
"show_answer": (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, [])}
def __init__(self):
gtk.EventBox.__init__(self)
self.modify_bg(gtk.STATE_NORMAL, COLORES["contenido"])
tabla = gtk.Table(rows=4, columns=3, homogeneous=True)
tabla.set_property("column-spacing", 5)
tabla.set_property("row-spacing", 5)
tabla.set_border_width(4)
self.label = gtk.Label("")
self.label.set_property("justify", gtk.JUSTIFY_CENTER)
self.label.modify_font(pango.FontDescription("DejaVu Sans Bold 20"))
self.label.modify_fg(gtk.STATE_NORMAL, COLORES["text"])
tabla.attach(self.label, 0, 3, 0, 2)
self.label.set_line_wrap(True)
button0 = MyButton("Show me\nthe answer",
pango.FontDescription("DejaVu Sans 16"))
button0.connect("clicked", self.__show_answer)
tabla.attach(button0, 0, 3, 0, 2, ypadding=5)
button1 = MyButton("I\nknew\nit !",
pango.FontDescription("DejaVu Sans 10"))
button1.modify_bg(gtk.STATE_NORMAL, COLORES["verde"])
button1.connect("clicked", self.__seguir)
tabla.attach(button1, 0, 1, 2, 4)
button2 = MyButton("I\nwasn't\nsure.",
pango.FontDescription("DejaVu Sans 10"))
button2.modify_bg(gtk.STATE_NORMAL, COLORES["amarillo"])
button2.connect("clicked", self.__seguir)
tabla.attach(button2, 1, 2, 2, 4)
button3 = MyButton("I\nhad\nno idea !",
pango.FontDescription("DejaVu Sans 10"))
button3.modify_bg(gtk.STATE_NORMAL, COLORES["rojo"])
button3.connect("clicked", self.__seguir)
tabla.attach(button3, 2, 3, 2, 4)
self.buttons = [button0, button1, button2, button3]
self.add(tabla)
self.show_all()
def __seguir(self, button):
self.run()
self.emit("siguiente", self.buttons.index(button))
def __show_answer(self, button):
self.emit("show_answer")
self.label.show()
self.buttons[0].hide()
self.buttons[1].show()
self.buttons[2].show()
self.buttons[3].show()
def run(self):
self.buttons[0].set_sensitive(False)
self.label.set_text("")
self.label.hide()
self.buttons[0].show()
self.buttons[1].hide()
self.buttons[2].hide()
self.buttons[3].hide()
def activar(self):
self.buttons[0].set_sensitive(True)
class MyButton(gtk.Button):
def __init__(self, text, font):
gtk.Button.__init__(self)
label = gtk.Label(text)
label.set_property("justify", gtk.JUSTIFY_CENTER)
label.modify_font(font)
self.set_property("child", label)
self.show_all()