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#! /usr/bin/env python
#
# Copyright (C) 2006, 2007, One Laptop Per Child
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import gtk, pygtk
import svgcard
import os
import time
import gobject
import math
import gc
class CreateTable(gtk.EventBox):
__gsignals__ = {
'card-flipped': (gobject.SIGNAL_RUN_FIRST, None, [int, gobject.TYPE_PYOBJECT]),
'card-highlighted': (gobject.SIGNAL_RUN_FIRST, None, [int, gobject.TYPE_PYOBJECT]),
}
TARGET_TYPE_TEXT = 80
TARGET_TYPE_JPG = 81
TARGET_TYPE_AUDIO = 82
mime = [ ( "text/plain", 0, TARGET_TYPE_TEXT ), ( "image/x-jpg", 0, TARGET_TYPE_JPG ),
( "image/x-audio", 0, TARGET_TYPE_AUDIO ) ]
def __init__(self):
gtk.EventBox.__init__(self)
# Set table settings
self.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse('#000000'))
self.table = gtk.Table()
self.table.grab_focus()
self.table.set_flags(gtk.CAN_FOCUS)
self.table.set_flags(gtk.CAN_DEFAULT)
self.table.set_row_spacings(11)
self.table.set_col_spacings(11)
self.table.set_border_width(11)
self.table.set_resize_mode(gtk.RESIZE_IMMEDIATE)
self.set_property('child', self.table)
self.fist_load = True
def make_table(self, numpairs):
ylen=numpairs
xlen=4
self.size = int(math.ceil(math.sqrt(xlen*ylen)))
self.card_size = self.get_card_size(self.size)
print self.card_size
props={}
props['front_border'] = {'opacity':'1'}
props['front_h_border'] ={'opacity':'1'}
props['front_text']= {'card_text':'', 'card_line1':'', 'card_line2':'', 'card_line3':'', 'card_line4':''}
buffer_card = svgcard.SvgCard(-1, {'front_border':{'opacity':'0'}, 'front_h_border':{'opacity':'0.5'},
'back_text':{'card_text':''}}, {}, None, self.card_size)
jpg = None
x=y=0
x2=y2=1
while y < ylen:
while x < xlen:
print '[%d %d %d %d]'%(x,x2,y,y2)
card = svgcard.SvgCard(id, props, buffer_card.get_cache(), jpg, self.card_size)
card.connect('drag_data_received', self.receiveCallback)
card.drag_dest_set(gtk.DEST_DEFAULT_MOTION |
gtk.DEST_DEFAULT_HIGHLIGHT |
gtk.DEST_DEFAULT_DROP,
self.mime, gtk.gdk.ACTION_COPY)
self.table.attach(card, x, x2, y, y2)
x+=1
x2+=1
x=0
x2=1
y+=1
y2+=1
def receiveCallback(self, widget, context, x, y, selection, targetType,
time):
print 'receive'
if targetType == self.TARGET_TYPE_JPG:
print 'Img: selection.data: %s x=%f y=%f'%(selection.data, x, y)
widget.jpeg = selection.data
widget.flip()
if targetType == self.TARGET_TYPE_TEXT:
print 'Char: selection.data: %s x=%f y=%f'%(selection.data, x, y)
widget.props['front_text']['card_text'] = selection.data
widget.flip()
if targetType == self.TARGET_TYPE_AUDIO:
print 'Audio: selection.data: %s x=%f y=%f'%(selection.data, x, y)
widget.jpeg = 'ohr.jpg'
widget.flip()
def get_card_size(self, size_table):
x = (780 - (11*size_table))/size_table
return x
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