import appuifw
from graphics import *
import e32
import urllib

def connectError():
    sc.text((36,48), u'Cannot Connect to ' + unicode(empegIP), font=('normal', 18), fill=0xffffff)
    handle_redraw(None)
    e32.ao_sleep(1)
        
def getScreen(empegIP,empegPath):
    empegURL='HTTP://' + empegIP + empegPath
    try:
        urllib.urlretrieve(empegURL,localFile)
        return 1
    except:
        connectError()
        return 0
        
def handle_redraw(rect):
    canvas.blit(sc, target=(0, 0))

def sendButton(button):
    empegURL='HTTP://' + empegIP + '/proc/empeg_notify?button=' + button
    try:
        urllib.urlretrieve(empegURL,localFile + '.txt')
    except:
        connectError()
        
def keypressCB(keydict):
    if keydict['type'] != appuifw.EEventKey: return
    if keydict['scancode']==14: #left
        sendButton('left')
    if keydict['scancode']==15: #right
        sendButton('right')
    if keydict['scancode']==16: #up
        sendButton('top')
    if keydict['scancode']==1: #del
        sendButton('cancel')
    if keydict['scancode']==17: #down
        sendButton('bottom')
    if keydict['scancode']==167: #select
        sendButton('bottom')
    
    if keydict['modifiers']==10241: #CTRL +
       if keydict['scancode']==83: #ctrl S
           sendButton('search')
       if keydict['scancode']==73: #ctrl I
           sendButton('info')    
       if keydict['scancode']==76: #ctrl L
           keepAliveToggle()   
       if keydict['scancode']==80: #ctrl P
           sendButton('power.L')    
       if keydict['scancode']==86: #ctrl V
           sendButton('NextVisual')    
       if keydict['scancode']==66: #ctrl B
           apprun = 'z:\\system\\bin\\apprun.exe'
           browser = 'z:\\system\\bin\\BrowserNG.app'   
           url='http://'+empegIP + '/?fid=101&ext=.htm'
           e32.start_exe( u'browserng.exe' ,' " %s 0"' %url,0) # + ' "%s"' %url , 1)
           
    elif keydict['modifiers']==1 and keydict['scancode'] >64 and keydict['scancode'] < 91: # normal letters   
        if keydict['scancode'] >=65 and keydict['scancode'] <=67: sendButton('two')   #ABC
        if keydict['scancode'] >=68 and keydict['scancode'] <=70: sendButton('three') #DEF
        if keydict['scancode'] >=71 and keydict['scancode'] <=73: sendButton('four')  #GHI
        if keydict['scancode'] >=74 and keydict['scancode'] <=76: sendButton('five')  #JKL
        if keydict['scancode'] >=77 and keydict['scancode'] <=79: sendButton('six')   #MNO
        if keydict['scancode'] ==80 or keydict['scancode'] == 82 or keydict['scancode'] == 83: sendButton('seven') #PRS
        if keydict['scancode'] >=84 and keydict['scancode'] <=86: sendButton('eight') #TUV
        if keydict['scancode'] >=87 and keydict['scancode'] <=89: sendButton('nine')  #WXY
        if keydict['scancode'] ==81 or keydict['scancode'] ==90: sendButton('zero')   #QZ
            
    print 'key:' + str(keydict['scancode'])
    print keydict

def keepAliveToggle():
    global keepAlive
    keepAlive=not(keepAlive)
    print 'ka'
    if keepAlive:
        sc.ellipse((150,204,166,220),fill=0xffff00)
    else:
        sc.ellipse((150,204,166,220),fill=0x000000)
    handle_redraw(None)
    

def showKeys():
    global showHelp
    if showHelp:
        sc.rectangle((15,105,305,165),fill=0x333366)
        sc.text((20,120),u'Ctrl + V:', fill=0xffffff)
        sc.text((80,120),u'Visuals', fill=0xffffff)
        sc.text((20,140),u'Ctrl + P:', fill=0xffffff)
        sc.text((80,140),u'Power', fill=0xffffff)
        sc.text((20,160),u'Ctrl + B:', fill=0xffffff)
        sc.text((80,160),u'Browse', fill=0xffffff)
        
        sc.text((200,120),u'Ctrl + I:', fill=0xffffff)
        sc.text((260,120),u'Info', fill=0xffffff)
        sc.text((200,140),u'Ctrl + S:', fill=0xffffff)
        sc.text((260,140),u'Search', fill=0xffffff)
        sc.text((200,160),u'Ctrl + L:', fill=0xffffff)
        sc.text((260,160),u'Light', fill=0xffffff)
        
    else:
        clearCanvas()
    showHelp = not(showHelp)
    handle_redraw(None)    
        
def showEmpeg():
    res=getScreen(empegIP, empegPath)
    if res:
        try:
            empegScreen=Image.open(localFile)
            canvas.blit(empegScreen, target=((32,10),(288,74)), source=((0,0), (128,32)), scale=1)
        except:
            pass
            
def clearCanvas(bgCol=0x000000):
    sc.clear(bgCol)   
    sc.rectangle((28,6,292,78),width=2,fill=0, outline=0x555555)
    
def exitApp():
   global running
   running=0

def selectSilver():
    global empegIP
    empegIP='192.168.1.99'
    
def selectBlack():
    global empegIP
    empegIP='192.168.1.97'

def selectIP():
    global empegIP
    res=appuifw.query(u'empeg IP address / Name','text', unicode (empegIP))
    if res != None:
        empegIP=res
    
sc=Image.new((320,222))
clearCanvas()
canvas=appuifw.Canvas(event_callback=keypressCB, redraw_callback=handle_redraw)
appuifw.app.screen = "large"
appuifw.app.body = canvas
appuifw.app.menu = [(u'Select Player IP', selectIP),(u'Black', selectBlack),(u'Silver',selectSilver),(u'Toggle Key Help', showKeys),(u'Exit',exitApp)]
appuifw.app.exit_key_handler=exitApp
empegIP='192.168.1.99'
empegPort=80
empegPath='/proc/empeg_screen.png'
showHelp=0
keepAlive=0
localFile='d:\\empeg.png'
e32.ao_sleep(1)
showKeys()        
running=1
while running:
    showEmpeg()
    if keepAlive: e32.reset_inactivity()
    #e32.ao_sleep(.2)