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# -*- coding: utf-8 -*-
#Copyright (c) 2009, Walter Bender
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.
from constants import *
import pygtk
pygtk.require('2.0')
import gtk
from gettext import gettext as _
import math
try:
from sugar.graphics import style
GRID_CELL_SIZE = style.GRID_CELL_SIZE
except:
GRID_CELL_SIZE = 0
from sprite_factory import *
class srWindow: pass
#
# handle launch from both within and without of Sugar environment
#
def new_window(canvas, path, parent=None):
# store class variables here
tw = srWindow()
tw.path = path
tw.activity = parent
# starting from command line
# we have to do all the work that was done in CardSortActivity.py
if parent is None:
tw.sugar = False
tw.canvas = canvas
# starting from Sugar
else:
tw.sugar = True
tw.canvas = canvas
parent.show_all()
tw.canvas.set_flags(gtk.CAN_FOCUS)
tw.canvas.add_events(gtk.gdk.BUTTON_PRESS_MASK)
tw.canvas.add_events(gtk.gdk.BUTTON_RELEASE_MASK)
tw.canvas.add_events(gtk.gdk.POINTER_MOTION_MASK)
tw.canvas.connect("expose-event", _expose_cb, tw)
tw.canvas.connect("button-press-event", _button_press_cb, tw)
tw.canvas.connect("button-release-event", _button_release_cb, tw)
tw.canvas.connect("motion-notify-event", _mouse_move_cb, tw)
tw.width = gtk.gdk.screen_width()
tw.height = gtk.gdk.screen_height()-GRID_CELL_SIZE
tw.area = tw.canvas.window
tw.gc = tw.area.new_gc()
tw.cm = tw.gc.get_colormap()
tw.msgcolor = tw.cm.alloc_color('black')
tw.sprites = []
tw.scale = 1
# Open the sliders
y = 50
tw.cards = [Sprite(tw,"CartaCristo",100,100,100,198,False),\
Sprite(tw,"CartaGranMuralla",250,100,100,198,False),\
Sprite(tw,"CartaMacchu",400,100,100,198,False)]
tw.numbers = [Sprite(tw,"Carta1",100,100,100,198,False),\
Sprite(tw,"Carta2",250,100,100,198,False),\
Sprite(tw,"Carta3",400,100,100,198,False)]
tw.cards[0].draw_slider_bottom()
tw.cards[1].draw_slider_bottom()
tw.cards[2].draw_slider_bottom()
tw.numbers[0].draw_slider_top()
tw.numbers[1].draw_slider_top()
tw.numbers[2].draw_slider_top()
# Start calculating
tw.press = None
tw.dragpos = 0,0
return tw
#
# Button press
#
def _button_press_cb(win, event, tw):
win.grab_focus()
x, y = map(int, event.get_coords())
tw.dragpos = x,y
spr = findsprite(tw,(x,y))
tw.press = spr
return True
#
# Mouse move
#
def _mouse_move_cb(win, event, tw):
if tw.press is None:
tw.dragpos = 0,0
return True
win.grab_focus()
x, y = map(int, event.get_coords())
dx = x-tw.dragpos[0]
if tw.press == tw.cards[2].spr or tw.press == tw.numbers[2].spr:
# everything moves
move(tw.cards[0].spr,(tw.cards[0].spr.x+dx,tw.cards[0].spr.y))
move(tw.cards[1].spr,(tw.cards[1].spr.x+dx,tw.cards[1].spr.y))
move(tw.cards[2].spr,(tw.cards[2].spr.x+dx,tw.cards[2].spr.y))
move(tw.numbers[0].spr,(tw.numbers[0].spr.x+dx,tw.numbers[0].spr.y))
move(tw.numbers[1].spr,(tw.numbers[1].spr.x+dx,tw.numbers[1].spr.y))
move(tw.numbers[2].spr,(tw.numbers[2].spr.x+dx,tw.numbers[2].spr.y))
# reset drag position
tw.dragpos = x,y
#
# Button release
#
def _button_release_cb(win, event, tw):
print tw.press
if tw.press == None:
return True
if tw.press == tw.cards[1].spr:
x = tw.cards[2].spr.x
move(tw.cards[2].spr,(tw.cards[1].spr.x,tw.cards[2].spr.y))
move(tw.cards[1].spr,(x,tw.cards[1].spr.y))
elif tw.press == tw.cards[0].spr:
tw.cards[0].draw_slider_bottom()
tw.cards[1].draw_slider_bottom()
tw.cards[2].draw_slider_bottom()
tw.numbers[0].draw_slider_top()
tw.numbers[1].draw_slider_top()
tw.numbers[2].draw_slider_top()
elif tw.press == tw.numbers[1].spr:
x = tw.numbers[2].spr.x
move(tw.numbers[2].spr,(tw.numbers[1].spr.x,tw.numbers[2].spr.y))
move(tw.numbers[1].spr,(x,tw.numbers[1].spr.y))
elif tw.press == tw.numbers[0].spr:
tw.cards[0].draw_slider_top()
tw.cards[1].draw_slider_top()
tw.cards[2].draw_slider_top()
tw.numbers[0].draw_slider_bottom()
tw.numbers[1].draw_slider_bottom()
tw.numbers[2].draw_slider_bottom()
tw.press = None
update_label(tw)
def update_label(tw):
# calculate the values for D, C, and D*C (under the redicule)
tw.activity.results_label.set_text( "my label changed " + str(tw.dragpos))
tw.activity.results_label.show()
return True
def _calc_C(tw):
return "foo"
def _calc_D(tw):
return "bar"
def _calc_DC(tw):
return "usmp"
def _expose_cb(win, event, tw):
redrawsprites(tw)
return True
def _destroy_cb(win, event, tw):
gtk.main_quit()
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