redirect of standard output of jython to JTextArea

Jan Gregor gregor.jan at NOSPAM.quick.cz
Thu Jan 27 13:53:45 CET 2005


problem solved.

in class:

    sys.stdout = StdOutRedirector(self)


class StdOutRedirector:
     def __init__(self, console):
         self.console = console

     def write(self, data):
         #print >> sys.stderr, ">>%s<<" % data
         if data != '\n':
             # This is a sucky hack.  Fix printResult
             self.console.textArea.append(data)

Jan

Jan Gregor wrote:
> Hello
> 
>  I want to redirect output of jython's functions print and println to 
> JTextArea component. Is it possible ?
> 
> I tried this (swingConsole.textArea is instance):
> 
> In my class
> 
>  self.printStream= MyPrintStream(System.out)
>     System.setOut(self.printStream)
> 
> ----------------------------------------------------
> class MyPrintStream (PrintStream):
> 
>     def println (str):
>         swingConsole.textArea.append(str)
> 
>     def print (str):
>         swingConsole.textArea.append(str)
> 
> 
> Output is still directed to standard output.
> 
> 
> Thanks for help,
> Jan



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