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|
#!/usr/bin/perl
use Getopt::Long;
use nacro;
# TODO: take options
$output="my_script";
$server="localhost";
$port=5900;
$listen_port=5923;
$timing=0;
if(!GetOptions(
"script:s" => \$output,
"listen:i" => \$listen_port,
"timing" => \$timing
) || $#ARGV!=0) {
print STDERR "Usage: $ARGV0 [--script output_name] [--listen listen_port] server[:port]\n";
exit 2;
}
$output=~s/\.pl$//;
if ($timing) {
use Time::HiRes qw(time);
$starttime=-1;
}
$server=$ARGV[0];
if($server=~/^(.*):(\d+)$/) {
$server=$1;
$port=$2;
if($2<100) {
$port+=5900;
}
}
if($listen_port<100) {
$listen_port+=5900;
}
# do not overwrite script
if(stat("$output.pl")) {
print STDERR "Will not overwrite $output.pl\n";
exit 2;
}
# start connection
$vnc=nacro::initvnc($server,$port,$listen_port);
if($vnc<0) {
print STDERR "Could not initialize $server:$port\n";
exit 1;
}
open OUT, ">$output.pl";
print OUT "#!/usr/bin/perl\n";
print OUT "\n";
print OUT "use nacro;\n";
print OUT "\n";
print OUT "\$x_origin=0; \$y_origin=0;\n";
print OUT "\$vnc=nacro::initvnc(\"$server\",$port,$listen_port);\n";
$mode="passthru";
$image_counter=1;
$magickey=0;
$x_origin=0; $y_origin=0;
sub writetiming () {
if ($timing) {
$now=time();
if ($starttime>0) {
print OUT "nacro::process(\$vnc," . ($now - $starttime) . ");\n";
}
$starttime=$now;
}
}
while(1) {
$result=nacro::waitforinput($vnc,999999);
if($result==0) {
# server went away
close OUT;
exit 0;
}
if($mode eq "passthru") {
if($result&$nacro::RESULT_KEY) {
$keysym=nacro::getkeysym($vnc);
$keydown=nacro::getkeydown($vnc);
if(nacro::sendkey($vnc,$keysym,$keydown)) {
writetiming();
print OUT "nacro::sendkey(\$vnc,$keysym,$keydown);\n";
}
if($keysym==0xffe3 || $keysym==0xffe4) {
# Control pressed
$magickey++;
if($magickey>3 && !$keydown) {
$magickey=0;
$mode="menu";
$dragging=0;
nacro::alert($vnc,"VisualNaCro: press 'q' to quit\nor mark reference rectangle by dragging",10);
}
} else {
$magickey=0;
}
}
if($result&$nacro::RESULT_MOUSE) {
$x=nacro::getx($vnc);
$y=nacro::gety($vnc);
$buttons=nacro::getbuttons($vnc);
if(nacro::sendmouse($vnc,$x,$y,$buttons)) {
$x-=$x_origin; $y-=$y_origin;
writetiming();
print OUT "nacro::sendmouse(\$vnc,\$x_origin"
. ($x>=0?"+":"")."$x,\$y_origin"
. ($y>=0?"+":"")."$y,$buttons);\n";
}
}
} else {
if($result&$nacro::RESULT_KEY) {
$keysym=nacro::getkeysym($vnc);
$keydown=nacro::getkeydown($vnc);
if($keysym==ord('q')) {
# shutdown
close OUT;
nacro::closevnc($vnc);
exit 0;
}
nacro::alert($vnc,"Unknown key",10);
$mode="passthru";
}
if($result&$nacro::RESULT_MOUSE) {
$x=nacro::getx($vnc);
$y=nacro::gety($vnc);
$buttons=nacro::getbuttons($vnc);
if(!$dragging && (($buttons&1)==1)) {
print STDERR "start draggin: $x $y\n";
$start_x=$x;
$start_y=$y;
$dragging=1;
} elsif($dragging && (($buttons&1)==0)) {
print STDERR "stop draggin: $x $y\n";
if($start_x==$x && $start_y==$y) {
print OUT "\$x_origin=0; \$y_origin=0;\n";
} else {
if($start_x>$x) {
$dummy=$x; $x=$start_x; $start_x=$dummy;
}
if($start_y>$y) {
$dummy=$y; $y=$start_y; $start_y=$dummy;
}
$pnm=$output.$image_counter.".pnm";
$image_counter++;
if(!nacro::savepnm($vnc,$pnm,$start_x,$start_y,$x,$y)) {
nacro::alert($vnc,"Saving $pnm failed!",10);
} else {
$x_origin=$start_x;
$y_origin=$start_y;
nacro::alert($vnc,"Got new origin: $x_origin $y_origin",10);
print OUT "if(nacro::visualgrep(\$vnc,\"$pnm\",999999)) {\n"
. "\t\$x_origin=nacro::getxorigin(\$vnc);\n"
. "\t\$y_origin=nacro::getyorigin(\$vnc);\n}\n";
}
}
$mode="passthru";
}
}
}
}
|
