ExternalInterface , between python and flash

import wx;
import os;
from wx.lib.flashwin import FlashWindow;
#from xml.dom import minidom;
class ConnectSwf(wx.Frame):
def __init__(self):
wx.Frame.__init__(self,None,-1,title="swf",size=(400,300),style=wx.DEFAULT_FRAME_STYLE^(wx.RESIZE_BORDER|wx.MAXIMIZE_BOX));
#print os.getcwd();
self.swfPanel = SWFgui(self);
self.setBtn = wx.Button(self,wx.NewId(),"set");
self.Bind(wx.EVT_BUTTON, self.setFlash, self.setBtn);
self.getBtn = wx.Button(self,wx.NewId(),"get");
self.Bind(wx.EVT_BUTTON, self.getFlash, self.getBtn);
self.playBtn = wx.Button(self,wx.NewId(),"play");
self.Bind(wx.EVT_BUTTON,self.startPlay,self.playBtn)
self.stopBtn = wx.Button(self,wx.NewId(),"stop");
self.Bind(wx.EVT_BUTTON,self.endPlay,self.stopBtn)
mainSizer = wx.BoxSizer(wx.VERTICAL);
mainSizer.Add(wx.StaticLine(self),0,wx.EXPAND);
btnSizer1 = wx.BoxSizer(wx.HORIZONTAL);
btnSizer1.Add((20,20),1);
btnSizer1.Add(self.setBtn);
btnSizer1.Add((20,20),1);
btnSizer1.Add(self.getBtn);
btnSizer1.Add((20,20),1);
btnSizer2 = wx.BoxSizer(wx.HORIZONTAL);
btnSizer2.Add((20,20),1);
btnSizer2.Add(self.playBtn);
btnSizer2.Add((20,20),1);
btnSizer2.Add(self.stopBtn);
btnSizer2.Add((20,20),1);
mainSizer.Add(btnSizer1,0,wx.EXPAND|wx.ALL,10);
mainSizer.Add(btnSizer2,0,wx.EXPAND|wx.ALL,10);
mainSizer.Add(self.swfPanel,0,wx.EXPAND|wx.ALL,10);
self.SetSizer(mainSizer);
mainSizer.Fit(self);
mainSizer.SetSizeHints(self);
def startPlay(self,event):
self.swfPanel.flash.ctrl.CallFunction(self.formatXML("playFlash" ,"" ))
def endPlay(self,event):
self.swfPanel.flash.ctrl.CallFunction(self.formatXML("stopFlash" , ""))
def setFlash(self,event):
self.swfPanel.flash.ctrl.CallFunction(self.formatXML("ExternalReceiver", str( range(5) )) )
def getFlash(self,event):
self.swfPanel.flash.ctrl.CallFunction(self.formatXML("getFlash" , ""))
def OnProgress(self,event):
print event;
def FlashCall(self, xmlStr):
print "FlashCall"
dlg = wx.MessageBox(xmlStr,"from flash");
#def parserXML(self,xmlStr):
# xmldoc = minidom.parseString(xmlStr);
# print xmldoc.toXML();
#return xmlStr;
def formatXML(self,flashFunctionName='',sendStr=''):
xmlStr = "<invoke name=/"" + flashFunctionName + "/" returntype=/"xml/">"
xmlStr += "<arguments>"
xmlStr += "<string>" + sendStr + "</string>"
xmlStr += "</arguments>"
xmlStr += "</invoke>"
return xmlStr;
class SWFgui(wx.Panel):
def __init__(self,parent):
wx.Panel.__init__(self,parent,-1,pos=(0,0),size=(400,300),style=wx.FRAME_SHAPED);
self.flash = FlashWindow(self,style=wx.SUNKEN_BORDER,size=(400,300));
wx.BeginBusyCursor();
self.flash.AddEventSink(parent);
self.flash.LoadMovie(0, os.path.join(os.getcwd(),"pythonswf.swf"));
self.flash.SetSize((400,300))
wx.EndBusyCursor();
print self.flash.FlashVersion();
def getText(self):
return self.flash.GetVariable("var1");
def setText(self,text):
self.flash.SetVariable("var2", text);

if __name__ == "__main__":
app = wx.PySimpleApp();
frame = ConnectSwf();
frame.Center();
frame.Show();
app.MainLoop();

function externHandler(externalStr:String){
txt.text = "from python: " + externalStr;
}
function stopFlashHandle(s){
this.stop();
}
function playFlashHandle(s){
this.play()
}
if (ExternalInterface.available) {
ExternalInterface.addCallback("playFlash",playFlashHandle);
ExternalInterface.addCallback("stopFlash",stopFlashHandle);
ExternalInterface.addCallback("ExternalReceiver",externHandler);
ExternalInterface.addCallback("getFlash",getFlash);
}

b.buttonMode = true;
b.addEventListener(MouseEvent.CLICK , clickHandle);
function getFlash(s){
clickHandle();
}
function clickHandle(e:MouseEvent=null){
ExternalInterface.call("externCall", txt.text);
}