/usr/share/gcompris/python/langEnterText.py is in gcompris-data 15.02-1.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2013 Bruno Coudoin
#
# 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/>.
#
# lang activity exercice.
import gtk
import gtk.gdk
import gcompris
import gcompris.utils
import gcompris.skin
import gcompris.sound
import goocanvas
import pango
import random
from gcompris import gcompris_gettext as _
from langLib import *
class TextEntry:
"""A GooCanvas only widget to enter text"""
def __init__(self, rootitem, x, y, text, maxSize):
self.x = x
self.y = y
self.text = text
self.maxSize = maxSize
self.insertCaret = None
self.item = goocanvas.Text(
parent = rootitem,
x = x,
y = y,
fill_color = "white",
font = gcompris.skin.get_font("gcompris/subtitle"),
text = text,
anchor = gtk.ANCHOR_CENTER,
alignment = pango.ALIGN_CENTER,
width = 300
)
def key_press(self, keyval, commit_str, preedit_str):
if keyval == gtk.keysyms.BackSpace:
self.text = self.text[:-1]
self.item.set_properties(text = self.text,)
return True
if keyval != 0:
return True
if len(self.text) < self.maxSize:
self.text = self.text + commit_str
self.item.set_properties(text = self.text,)
return True
def getText(self):
return self.text
class EnterText:
"""An exercice that given a word asks the children to type"""
"""it with the keyboard"""
WITH_TEXT = 0x2
WITH_IMAGE = 0x1
def __init__(self, lang, parentitem, lesson, mode):
self.lang = lang
self.lesson = lesson
self.mode = mode
self.triplets = list(lesson.getTriplets())
random.shuffle(self.triplets)
self.rootitem = goocanvas.Group( parent = parentitem )
self.gameroot = None
self.currentIndex = 0
self.tripletToFind = None
def start(self):
if self.currentIndex >= len(self.triplets):
self.stop()
self.lang.win()
return
self.gameroot = goocanvas.Group( parent = self.rootitem )
self.tripletToFind = self.triplets[self.currentIndex]
self.lang.playVoice(self.tripletToFind)
self.currentIndex += 1
# Display the triplet to find
if self.mode & EnterText.WITH_IMAGE:
pixbuf = gcompris.utils.load_pixmap(gcompris.DATA_DIR + "/" +
self.tripletToFind.image)
goocanvas.Rect(
parent = self.gameroot,
x = gcompris.BOARD_WIDTH / 2 - pixbuf.get_width() / 2,
y = 10,
width = pixbuf.get_width(),
height = pixbuf.get_height() + 50,
fill_color_rgba = 0xCECECECCL,
stroke_color_rgba = 0x111111CCL,
line_width = 2.0,
radius_x = 3,
radius_y = 3)
item = goocanvas.Image( parent = self.gameroot,
pixbuf = pixbuf,
x = gcompris.BOARD_WIDTH / 2 - pixbuf.get_width() / 2,
y = 60,
)
y = 380
backItem = goocanvas.Rect(
parent = self.gameroot,
fill_color_rgba = 0x999999BBL,
line_width = 0.0)
textItem = goocanvas.Text(
parent = self.gameroot,
x = gcompris.BOARD_WIDTH / 2,
y = y,
fill_color = "white",
font = gcompris.skin.get_font("gcompris/subtitle"),
anchor = gtk.ANCHOR_CENTER,
alignment = pango.ALIGN_CENTER,
text = _("Enter the text you hear:")
)
bounds = textItem.get_bounds()
backItem.props.x = bounds.x1
backItem.props.y = bounds.y1
backItem.props.width = bounds.x2 - bounds.x1
backItem.props.height = bounds.y2 - bounds.y1
extraCharAllowed = 5
width = (len(self.tripletToFind.descriptionTranslated) + extraCharAllowed) * 20
goocanvas.Rect(
parent = self.gameroot,
x = gcompris.BOARD_WIDTH / 2 - width / 2,
y = y + 20,
width = width,
height = 40,
fill_color_rgba = 0x999999CCL,
stroke_color_rgba = 0x111111AAL,
line_width = 2.0,
radius_x = 5,
radius_y = 10)
self.textEntry = TextEntry(self.gameroot,
gcompris.BOARD_WIDTH / 2,
y + 40,
u"",
len( self.tripletToFind.descriptionTranslated) + extraCharAllowed)
self.errorCount = 0
if self.mode & EnterText.WITH_TEXT:
goocanvas.Rect(
parent = self.gameroot,
x = gcompris.BOARD_WIDTH / 2 - pixbuf.get_width() / 2,
y = 10,
width = pixbuf.get_width(),
height = 60,
fill_color_rgba = 0x999999BBL,
stroke_color_rgba = 0x11111111L,
line_width = 2.0,
radius_x = 3,
radius_y = 3)
self.questionItem = goocanvas.Text(
parent = self.gameroot,
x = gcompris.BOARD_WIDTH / 2,
y = 35,
fill_color = "white",
font = gcompris.skin.get_font("gcompris/subtitle"),
anchor = gtk.ANCHOR_CENTER,
alignment = pango.ALIGN_CENTER,
width = 300
)
self.setQuestion(self.tripletToFind.descriptionTranslated, self.textEntry.text)
# The OK Button
item = goocanvas.Svg(parent = self.gameroot,
svg_handle = gcompris.skin.svg_get(),
svg_id = "#OK"
)
zoom = 0.8
item.translate( (item.get_bounds().x1 * -1)
+ ( gcompris.BOARD_WIDTH - 200 ) / zoom,
(item.get_bounds().y1 * -1)
+ (gcompris.BOARD_HEIGHT - 200) / zoom )
item.scale(zoom, zoom)
item.connect("button_press_event", self.ok_event)
gcompris.utils.item_focus_init(item, None)
# Set the question with dots like L...E
# The number of dots depends on the errorCount
# Return False if all spots are filled
def setQuestion(self, descriptionTranslated, textEntry):
text = ''
clueGiven = False
for i in range(0, len(descriptionTranslated)):
if len(textEntry) > i and textEntry[i] == descriptionTranslated[i]:
text = text + descriptionTranslated[i]
elif not clueGiven:
text = text + descriptionTranslated[i]
clueGiven = True
else:
text = text + '.'
self.questionItem.set_properties(text = text,)
return True
def stop(self):
self.rootitem.remove()
def checkOk(self):
if self.tripletToFind.descriptionTranslated == self.textEntry.text:
self.gameroot.remove()
self.start()
else:
self.errorCount += 1
if self.setQuestion(self.tripletToFind.descriptionTranslated, self.textEntry.text):
if self.errorCount == 1:
self.triplets.append(self.tripletToFind)
self.repeat()
else:
self.lang.loose()
def ok_event(self, widget, target, event=None):
self.checkOk()
def repeat(self):
self.lang.playVoice(self.tripletToFind)
def key_press(self, keyval, commit_str, preedit_str):
if keyval == gtk.keysyms.KP_Enter or keyval == gtk.keysyms.Return:
self.checkOk()
return True
return self.textEntry.key_press(keyval, commit_str, preedit_str)
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