#! /usr/bin/python 
#-- coding: GBK --  
import sys,os,string  

def is_embeded( html, code ):
	return html.rfind( code ) >= 0
	

def embed_uml_to_html(  ):
	fhtml = "asdoc-output/package-summary.html"
	embedcode = "<img src=\"yyuml.jpg\"/>"
	htmlContent = ""
	
	try:
		fl = open( fhtml, "r" )
		htmlContent = fl.read( );
		fl.close()
	except IOError as e:
		print fhtml + e.strerror;
		return
	
	if not is_embeded( htmlContent, embedcode ):
		if htmlContent.find( "<center" ) >= 0:
			htmlContent = htmlContent.replace( "<center", embedcode + "<center" )
		fl = open( fhtml, "w" )
		fl.write(htmlContent);
		print "success!"
		fl.close()
		
if __name__ == "__main__":
	embed_uml_to_html()