From 6ec9cc35f3402bbd747d1d8eaead82dfa4b9f8bb Mon Sep 17 00:00:00 2001
From: Jan Michel <j.michel@gsi.de>
Date: Fri, 9 Aug 2013 12:59:09 +0200
Subject: [PATCH] added movie option to unpacker

---
 tools/preview/unpack_hld.pl | 70 +++++++++++++++++++++++++------------
 1 file changed, 48 insertions(+), 22 deletions(-)

diff --git a/tools/preview/unpack_hld.pl b/tools/preview/unpack_hld.pl
index 0a9bf1c..7f8fd47 100755
--- a/tools/preview/unpack_hld.pl
+++ b/tools/preview/unpack_hld.pl
@@ -11,7 +11,7 @@ my $SensorHeaderLength = 7;
 
 my $Statistics;
 my $PMap;
-
+my $hitcount;
 
 ###############################################################################
 ## Configuration ##############################################################
@@ -25,6 +25,7 @@ my $opt_debug = 0;
 my $opt_frameinfo = 0;
 my $opt_picpath = "./";
 my $totalevents = 1E9;
+my $opt_movie = 0;
 my $mode = "";
 
 GetOptions ('h|help'      => \$opt_help,
@@ -32,7 +33,8 @@ GetOptions ('h|help'      => \$opt_help,
             'v|verb'      => \$opt_verb,
             'i|info'      => \$opt_frameinfo,
             'd|debug'     => \$opt_debug,
-            'p|picpath=s'     => \$opt_picpath,
+            'p|picpath=s' => \$opt_picpath,
+            'm|movie=i'   => \$opt_movie,
             'e|events=i'  => \$totalevents);
 
 
@@ -45,6 +47,7 @@ if($opt_help) {
   printf("[-v|--verb]         Dump hld file content\n");
   printf("[-i|--info]         Show frame information\n");
   printf("[-d|--debug]        More debugging output\n");
+  printf("[-m|--movie]        Make a slideshow of frames\n");
   printf("[-p|--picpath]      Set where to write plots\n");
   printf("\n");
   exit;
@@ -114,9 +117,16 @@ while(1){
         #----------> User function <---------
         &analyzeData($evtHeader_aref, $subEvtHeader_aref, $data_aref);
     }
+    if($opt_movie) {
+      WriteResults($evtHeader_aref->[3]);
+      $PMap = {};
+      $Statistics = {};
+      $hitcount = {};
+      last if $opt_movie < $evtHeader_aref->[3];
+      }
 }
 
-WriteResults();
+WriteResults() unless $opt_movie;
 
 $fh->close();
 
@@ -445,12 +455,13 @@ sub analyzeData() {
             $ovf      += ($d >> 15) & 1;
             $line      = ($d >> 4) & 0x7FF;
             $statecnt  = $d & 0xF;
+            $hitcount->{$SensorId}++;
             }
           else {
             $pixels = ($d & 0x3);
             $column = ($d >> 2) & 0x7FF;
             printf("\t$line, $column x %d\n",$pixels+1) if $opt_frameinfo;
-            
+            $hitcount->{$SensorId}++;
             $matrix->[$line]->[$column]++;
             if ($pixels > 0) {
               $matrix->[$line]->[$column+1]++;
@@ -480,28 +491,42 @@ sub analyzeData() {
     }
   }
   
+my $fg  = undef;
   
 sub WriteResults {
-
+  my ($num ) = @_;
+  $num = "_".$num if defined $num;
+  $num = "" unless defined $num;
 
   foreach my $id (keys $Statistics) {
     #No frames? No plot!
     if(!defined $Statistics->{$id}->{Valid}) {next;}
     
-    my $fn = "gnuplot";
-    $fh = new FileHandle ("|$fn") or  die "error: no gnuplot";
-    $fh->autoflush(1);
-
-    print $fh  "set terminal png size 800,400 font \",9\";\n";
-    print $fh strftime("set label 100 \"%H:%M:%S\" at screen 0.98,0.02 right tc rgb \"#000044\" font \"monospace,8\"\n", localtime());
-    print $fh  "set palette model RGB;\n";
-    print $fh  "set xrange [0:1152];\n";
-    print $fh  "set yrange [0:576];\n";
-    print $fh  "set cbrange [0:5000];\n";
-    print $fh  "set palette defined ( 0 'white', 1 'red', 5 'black', 10 'blue', 5000 'green');\n";
-    my $s = sprintf("%04x",$id);
-    print $fh  "set output '$opt_picpath/image_recalibrated_$s.png';\n";
-    print $fh  "plot '-' matrix with image\n";
+    if(!defined $fg) {
+      $fg = new FileHandle ("|gnuplot") or  die "error: no gnuplot";
+      $fg->autoflush(1);
+      print $fg  "set terminal png size 800,400 font \",9\";\n";
+      print $fg  "set palette model RGB;\n";
+      print $fg  "set xrange [0:1152];\n";
+      print $fg  "set yrange [0:576];\n";
+      print $fg  "set cbrange [0:5000];\n";
+      print $fg  "set palette defined ( 0 'white', 1 'red', 5 'black', 10 'blue', 5000 'green');\n";
+      my $s = sprintf("%04x",$id);
+
+      print $fg strftime("set label 100 \"%H:%M:%S\" at screen 0.98,0.02 right tc rgb \"#000044\" font \"monospace,8\"\n", localtime());
+      print $fg  "set label 101 \"".$hitcount->{$id}." States\" at screen 0.02,0.02 left tc  rgb \"#000044\" font \"monospace,8\"\n" ;
+      print $fg  "set output '$opt_picpath/image_recalibrated_$s$num.png';\n";
+      print $fg  "plot '-' matrix with image\n";
+      }
+    else {
+      my $s = sprintf("%04x",$id);
+      print $fg strftime("set label 100 \"%H:%M:%S\" at screen 0.98,0.02 right tc rgb \"#000044\" font \"monospace,8\"\n", localtime());
+      print $fg  "set label 101 \"".$hitcount->{$id}." States\" at screen 0.02,0.02 left tc  rgb \"#000044\" font \"monospace,8\"\n" ;
+      print $fg  "set output '$opt_picpath/image_recalibrated_$s$num.png';\n";
+      print $fg  "replot\n";
+    
+      }
+
 
     my @matrix;
 
@@ -513,11 +538,12 @@ sub WriteResults {
       @matrix  = map {$_ || 0 } @{$map};
       #Join lines
       my $l = join(" ",@matrix);
-      print $fh $l."\n";
+      print $fg $l."\n";
       }
 
-    print $fh "e\nexit\n";
-    $fh->close();
+    print $fg "e\n\n";
+    $fg->close();
+    $fg = undef;
     }
     
 
-- 
2.43.0