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reworked hardcopy output. No longer writing to a tmp file first

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Ignore-this: 6bcb476652cd7d3f532fe5326ff18fca

darcs-hash:20091220031411-0cb85-4749f31184e76afb16dc974a93d1214febbb9da3.gz
This commit is contained in:
Dima Kogan 2009-12-19 19:14:11 -08:00
parent c92e011de0
commit 0d689edbf9
1 changed files with 9 additions and 27 deletions
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36
driveGnuPlots.pl
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@ -184,7 +184,6 @@ sub mainThread {
} }
autoflush PIPE 1; autoflush PIPE 1;
my $temphardcopyfile;
my $outputfile; my $outputfile;
my $outputfileType; my $outputfileType;
if( defined $options{"hardcopy"}) if( defined $options{"hardcopy"})
@ -193,21 +192,13 @@ sub mainThread {
($outputfileType) = $outputfile =~ /\.(ps|pdf|png)$/; ($outputfileType) = $outputfile =~ /\.(ps|pdf|png)$/;
if(!$outputfileType) { die("Only .ps, .pdf and .png supported\n"); } if(!$outputfileType) { die("Only .ps, .pdf and .png supported\n"); }
# write to a temporary file first my %terminalOpts =
$temphardcopyfile = $outputfile; ( ps => 'postscript solid color landscape 10',
$temphardcopyfile =~ s{/}{_}g; pdf => 'pdfcairo solid color font ",10" size 11in,8.5in',
$temphardcopyfile = "/tmp/$temphardcopyfile"; png => 'png' );
if ($outputfileType eq "png")
{ print PIPE "set terminal $terminalOpts{$outputfileType}\n";
print PIPE "set terminal png\n"; print PIPE "set output \"$outputfile\"\n";
$temphardcopyfile .= '.png';
}
else
{
print PIPE "set terminal postscript solid color landscape 10\n";
$temphardcopyfile .= '.ps';
}
print PIPE "set output \"$temphardcopyfile\"\n";
} }
else else
{ {
@ -334,18 +325,9 @@ sub mainThread {
print PIPE "set output\n"; print PIPE "set output\n";
# sleep until the plot file exists, and it is closed. Sometimes the output is # sleep until the plot file exists, and it is closed. Sometimes the output is
# still being written at this point # still being written at this point
usleep(100_000) until -e $temphardcopyfile; usleep(100_000) until -e $outputfile;
usleep(100_000) until(system("fuser -s $temphardcopyfile")); usleep(100_000) until(system("fuser -s $outputfile"));
print "Finished gnuplotting. Converting...\n";
if($outputfileType eq "pdf")
{
system("ps2pdf $temphardcopyfile $outputfile");
}
else
{
system("mv $temphardcopyfile $outputfile");
}
print "Wrote output to $outputfile\n"; print "Wrote output to $outputfile\n";
return; return;
} }