thanks, i would be happy if i get any output before app finishes, and that i can feed the app with cmdline input anytime it waits for such input. more demans maybe later.
gnight :) > Hi all, > > I've been experimenting with connecting IO::Pty to a TextCtrl, and it > has become immediately obvious (to me) that this will need a fancier > TextCtrl and some key-specific handling. > > http://scratchcomputing.com/svn/Wx-Perl-Pty/trunk > > I still need to setup the callback API and get this + the > Wx::Perl::IO::Select on CPAN (it is also in my svn as of last night.) > > But, this should take care of the blocking IO problems on subprocesses > that don't explicitly unbuffer their output. > > Note that anything on a pipe is block buffered by default, so the first > command here won't show any output until it exits despite the fact that > a newline was printed. With a pty, the child process is line buffered > (as you see in the 3rd command.) > > 1.# perl -e 'print "foo\n"; sleep 1' | cat > 2.# perl -e '$|=1; print "foo\n"; sleep 1' | cat > 3.# perl -e 'print "foo\n"; sleep 1' > 4.# perl -e '$|=1; print "foo"; sleep 1' > 5.# perl -e 'print "foo"; sleep 1' > > This provides generic "run this program and display the output in a > TextCtrl" shell embedded in your Wx apps. > > I would like to hear from our numerous wxPerl IDE developers about what > you want the API to do. > > What it doesn't do is interpret and display any ANSI color output (i.e. > `ls --color=auto`.) Anyone want to take a swing at handling the > colorful bits? > > If you're interested, please checkout the svn trees and try > examples/bash.pl. > > Thanks, > Eric > -- > "Time flies like an arrow, but fruit flies like a banana." > --Groucho Marx > --------------------------------------------------- > http://scratchcomputing.com > --------------------------------------------------- > _______________________________________________________________________ Jetzt neu! Schützen Sie Ihren PC mit McAfee und WEB.DE. 30 Tage kostenlos testen. http://www.pc-sicherheit.web.de/startseite/?mc=022220
