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when streaming, xlen==0 ---> plot ALL the data, not just what is in a window

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Dima Kogan 2010-02-11 14:14:57 -08:00
parent da4dd9bd43
commit b0dc4fdd86
1 changed files with 12 additions and 8 deletions
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20
feedGnuplot.pl
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@ -66,7 +66,8 @@ As an example, if line 3 of the input is "0 9 1 20"
--legend xxx Set the label for a curve plot. Give this option multiple
times for multiple curves
--xlen xxx Set the size of the x-window to plot
--xlen xxx Set the size of the x-window to plot. Omit this or set it
to 0 to plot ALL the data
--xmin xxx Set the range for the x axis. These are ignored in a
streaming plot
@ -114,6 +115,7 @@ my %options = ( "stream" => 0,
"dataindex" => 0,
"points" => 0,
"lines" => 0,
"xlen" => 0,
"ymin" => "",
"ymax" => "",
"y2min" => "",
@ -172,11 +174,6 @@ if($options{"stream"})
{
$options{"stream"} = undef;
}
if( !defined $options{"xlen"} )
{
die("$usage\nMust specify the size of the moving x-window. Doing nothing\n");
}
$xwindow = $options{"xlen"};
$dataQueue = Thread::Queue->new();
my $addThr = threads->create(\&mainThread);
@ -359,8 +356,15 @@ sub mainThread {
next unless $haveNewData;
$haveNewData = undef;
cutOld($xlast - $xwindow);
plotStoredData($xlast - $xwindow, $xlast);
if( $options{"xlen"} )
{
cutOld($xlast - $options{"xlen"});
plotStoredData($xlast - $options{"xlen"}, $xlast);
}
else
{
plotStoredData();
}
}
}