#!/usr/bin/python
# pssc.py: the linux part 
# PhoneScreenSequentialCapture: capture the phone screen on a ws window
# Requires: Python, wxPython, stream.py
# (C) 2007 Michele Andreoli, GPL

VERSION="pssc.py for Linux v%s" % '0.2'

import traceback,sys,os,time
import wx

# some required external modules is in the dir ./ext

for p in ('.','/home/michele/devel/pyfs','/usr/local/pssc'):
	if os.path.isdir(p):
		sys.path.append(p)

from stream import Stream

# configuration
refresh=100	# milli-seconds

class MyFrame(wx.Frame):
    def __init__(self, parent, id, title,s,size):
        wx.Frame.__init__(self, parent, id, title, size=size)
	self.s=s
	self.bitmap= wx.EmptyBitmap( size[0],size[1],-1)
        self.timer = wx.Timer(self, -1)
        wx.EVT_PAINT(self, self.OnPaint)
        self.Bind(wx.EVT_TIMER, self.OnTimer,self.timer)

        self.timer.Start(milliseconds=refresh,oneShot=True)
	self.OnTimer(None)
        self.CentreOnParent()

    def OnPaint(self, event):
	#print "paint ..."
        dc = wx.PaintDC(self)
       	dc.DrawBitmap(self.bitmap, 0, 0)

    def OnTimer(self, event):
	print "requesting the phone screen ...",
	self.s.write('SCREEN')
	self.s.recfile(image)
	print "... received (%s)" % time.ctime()
	try:
		self.bitmap = wx.Bitmap(image)
		self.Refresh(True)
	except:
		print "error reading image ..."
		pass
        self.timer.Start(milliseconds=refresh,oneShot=True)

class MyApp(wx.App):
    def OnInit(self):
        frame = MyFrame(None, -1, 'PSSC',conn,size)
        frame.Show(True)
        self.SetTopWindow(frame)
        return True
    def OnExit(self):
	print "closing connections ... ",
	conn.write('END')
	time.sleep(1)
	print "ok"


conn=Stream(mode='BT',verbose=0);	# stream.py support also TCP connections
conn.accept(service='PSSC')
x,y=conn.read().split(',')
size=(int(x),int(y))
print "phone screen size is %s" % str(size)
image='/tmp/phone.jpg'
if sys.platform.find('win32')>=0:  # win32 :-(
	image='c:\\tmp\\phone.jpg'
	size=(int(x)+10,int(y)+35)
app = MyApp(0)
app.MainLoop()

# End