############################
# Copyright (c) 2007               #
#       Igor aka kAIST              #
# e-mail: igor.kaist@gmail.com    #
# ICQ: 211141235                   #
# URL: python.mirahost.ru         #
############################

def ru(x):return x.decode('utf-8')
import os
from appuifw import *
def error(x=''):
 note(ru('Error: '+x),'error')
 os.abort()
try:
 import camera,time,thread,e32
 from graphics import *
 from audio import Sound
except:error('It is impossible to load modules')

canvas=Canvas(event_callback=None, redraw_callback=None)
app.body=canvas
pt=0

app.title=ru('Seven notes')
_state=0
_null=[]
_prev=None
_path=u'e:\\System\\Apps\\7not\\Sounds\\'
_sounds=[]
_notes=[ru('si'),ru('la'),ru('sol'),ru('fa'),ru('mi'),ru('re'),ru('do'),ru('None')]
#~~~~~~~~~~~~~~~~~~~~~~~~~~~
def screen():
 s=Image.new((176,144))
 s.clear((0x7777ff))
 s.rectangle((0,8,176,28),0x7777aa,fill=0x7777bb)
 s.text((29,24),ru('S e v e n  n o  t e s'),0xffffff,font=u'LatinBold19')
 s.text((31,26),ru('S e v e n  n o  t e s'),0xffffff,font=u'LatinBold19')
 s.text((29,26),ru('S e v e n  n o  t e s'),0xffffff,font=u'LatinBold19')
 s.text((31,24),ru('S e v e n  n o  t e s'),0xffffff,font=u'LatinBold19')

 s.text((30,25),ru('S e v e n  n o  t e s'),font=u'LatinBold19')
 s.polygon([(80,50),(120,45),(110,60),(85,60),(80,100),(75,100)],0xaaaaaa,fill=0xcccccc)

 s.ellipse((50,90,80,120),0xaaaaaa,fill=0xcccccc)
 s.text((15,60),ru('author: Игорь аka kAIST'),font=u'LatinBold12')
 s.text((5,75),ru('e-mail: igor.kaist@gmail.com'),font=u'LatinBold12')
 s.text((50,90),ru('ICQ:211141235'),font=u'LatinBold12')
 s.text((13,105),ru('Site: python.mirahost.ru'),font=u'LatinBold12')


 s.text((30,140),ru('Wait, there is a loading...'),0xffffff)
 canvas.blit(s)
 e32.ao_sleep(5)
screen()
#~~~~~~~~~~~~~~~~~~~~~~~~~~~
try:
 g=open('e:/System/Apps/7not/sens.dat','rb')
 x=g.read()
 _sens=int(x)
except:_sens=300
try:
 for w in range(0,7):
  p=Sound.open(_path+str(w)+u'.amr')
  _sounds.append(p)
except:error('Shortage of memory, or problem with sounds')
def state():
 global _state
 e32.ao_sleep(5)
 _state=1
 return 1

def sum(photo,x,y):
 de=0
 for b in [(0,0),(2,0),(1,4),(0,6),(2,6)]:
  a=photo.getpixel((x+b[0],y+b[1]))
  de=de+a[0][0]+a[0][1]+a[0][2]
 return de

def detector(photo):
 a=[20,40,60,80,100,120,140]
 b=[]
 for x in range(0,7):
  photo.rectangle((a[x]-1,124,a[x]+3,132),0xff0000)
  b.append(sum(photo,a[x],125))
 return b

def otrabotka(mass):
 global _null,_sens
 for x in range(0,7):
  if _null[x]-mass[x]>_sens:return x


def go(number):
 global _prev,_sounds
 if number<>None and number<>_prev:
  try:
   _sounds[6-number].play()
   e32.ao_sleep(0.05)
  except:pass
 if number==None:
  try:_sounds[6-_prev].stop()
  except:pass
 _prev=number

mt=Image.new((176,20))
mt.clear((0xcccccc))


def main(photo):
 global canvas,pt,_state,_null,_notes
 d=time.clock()*100
 z=int(100/(d-pt))
 pt=d
 if _state:
  photo.text((2,23),'It is ready to play'.decode('utf-8'),0xffffff)
  rez=otrabotka(detector(photo))
  go(rez)
  if rez==None:rez1=7
  else:rez1=rez
  photo.text((2,40),ru('note: ')+_notes[rez1],0xffffff)

 else:
  photo.text((2,23),'Preparation for play'.decode('utf-8'),0xffffff)
  _null= detector(photo)


 photo.text((2,13),u'fps '+str(z).decode('utf-8'),0xffffff)
 canvas.blit(mt,target=(0,132))
 canvas.blit(photo,target=(0,0))


def reload():
 global _state
 try:camera.stop_finder()
 except:pass
 _state=0
 thread.start_new_thread(state,())
 camera.start_finder(main)

def senset():
 global _sens
 x=query(ru('Sensitivity:'),'number',_sens)
 _sens=x
 m=open('e:/System/Apps/7not/sens.dat','w')
 m.write(str(x))
 m.close()


app.menu=[(ru('Reload'),reload),(ru('Sensitivity'),senset)]
reload()