Categories: Python | S60 | Code Examples | How To

This page was last modified 06:27, 6 April 2008.

From Forum Nokia Wiki

The below code is used to record a call using Python.

import appuifw
import e32
from key_codes import *
import audio
 
s = audio.Sound.open('C:\\data\\h.amr')
 
class Keyboard(object):
	def __init__(self,onevent=lambda:None):
		self._keyboard_state={}
		self._downs={}
		self._onevent=onevent
	def handle_event(self,event):
		if event['type'] == appuifw.EEventKeyDown:
			code=event['scancode']
		        if not self.is_down(code):
			        self._downs[code]=self._downs.get(code,0)+1
			self._keyboard_state[code]=1
		elif event['type'] == appuifw.EEventKeyUp:
			self._keyboard_state[event['scancode']]=0
		self._onevent()
	def is_down(self,scancode):
		return self._keyboard_state.get(scancode,0)
	def pressed(self,scancode):
		if self._downs.get(scancode,0):
		        self._downs[scancode]-=1
		        return True
		return False
 
keyboard=Keyboard()
 
def quit():
	global running, s
	running=0
        s.close()
	appuifw.app.set_exit()
 
running=1
 
appuifw.app.screen='normal'
 
canvas=appuifw.Canvas(event_callback=keyboard.handle_event, redraw_callback=None)
appuifw.app.body=canvas
 
appuifw.app.exit_key_handler=quit
 
while running:
 
	if keyboard.pressed(EScancode2):
	        s.play()
	        appuifw.note(u"Playing", "info") #Start Playing
 
 
        if keyboard.pressed(EScancode3):
	        s.stop() # Stop recording
	        appuifw.note(u"Stopped", "info") #Stopped
 
 
        if keyboard.pressed(EScancode1):
	        appuifw.note(u"Recording", "info")
	        s.record() # Start recording
 
        e32.ao_yield()