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streaming plots no longer go away once the input pipe goes away

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This commit is contained in:
Dima Kogan 2011-02-26 12:46:34 -08:00
parent cf57de689f
commit 064f522097
1 changed files with 16 additions and 24 deletions
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40
bin/feedGnuplot
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@ -513,33 +513,25 @@ sub mainThread
}
}
# finished reading in all of the data
if($options{stream})
# finished reading in all. Plot what we have
plotStoredData();
if ( $options{hardcopy})
{
print PIPE "exit;\n";
close PIPE;
print PIPE "set output\n";
# sleep until the plot file exists, and it is closed. Sometimes the output is
# still being written at this point
usleep(100_000) until -e $outputfile;
usleep(100_000) until(system("fuser -s \"$outputfile\""));
print "Wrote output to $outputfile\n";
return;
}
else
{
plotStoredData();
if( $options{hardcopy})
{
print PIPE "set output\n";
# sleep until the plot file exists, and it is closed. Sometimes the output is
# still being written at this point
usleep(100_000) until -e $outputfile;
usleep(100_000) until(system("fuser -s \"$outputfile\""));
print "Wrote output to $outputfile\n";
return;
}
# we persist gnuplot, so we shouldn't need this sleep. However, once
# gnuplot exits, but the persistent window sticks around, you can no
# longer interactively zoom the plot. So we still sleep
sleep(100000);
}
# we persist gnuplot, so we shouldn't need this sleep. However, once
# gnuplot exits, but the persistent window sticks around, you can no
# longer interactively zoom the plot. So we still sleep
sleep(100000);
}
sub pruneOldData