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#! /usr/bin/env python
import sys
if sys.version_info[0] == 2:
from Tkinter import *
else:
from tkinter import *
from tkSnack import *
root = Tkinter.Tk()
initializeSnack(root)
snd1 = Sound()
snd2 = Sound()
map1 = Filter('map', 1.0)
map2 = Filter('map', 1.0)
def play():
snd1.play(filter=map1)
snd2.play(filter=map2)
def stop():
snd1.stop()
snd2.stop()
def config(arg):
map1.configure(scale1.get())
map2.configure(scale2.get())
def load1():
filename = root.tk.call('eval', 'snack::getOpenFile')
snd1.config(file=filename)
def load2():
filename = root.tk.call('eval', 'snack::getOpenFile')
snd2.config(file=filename)
f = Frame(root)
f.pack()
scale1 = Scale(f, from_=1.0, to=0, resolution=0.01, label="sound 1", command=config)
scale1.pack(side='left')
scale2 = Scale(f, from_=1.0, to=0, resolution=0.01, label="sound 2", command=config)
scale2.pack(side='left')
scale1.set(1.0)
scale2.set(1.0)
fb = Frame(root)
fb.pack(side='bottom')
Button(fb, text='load 1', command=load1).pack(side='left')
Button(fb, text='load 2', command=load2).pack(side='left')
Button(fb, bitmap='snackPlay', command=play).pack(side='left')
Button(fb, bitmap='snackStop', command=stop).pack(side='left')
root.mainloop()
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