Add --image-format to allow the change of the default png image format to jpeg

diff --git a/pgbadger b/pgbadger
index 28ad7ffb4c5f53698dc91b85e938709e523a7d2c..416ae3b6f2739e3cda7fdf26656913e9579609ae 100755 (executable)
--- a/pgbadger
+++ b/pgbadger
@@ -61,7 +61,7 @@ my $progress = 0;
 my $NUMPROGRESS = 10000;
 my @DIMENSIONS = (800,300);
 my $RESRC_URL = '';
-my $IMG_FORMAT = 'png';
+my $img_format = 'png';
 
 # Do not display data in pie where percentage is lower than this value
 # to avoid label overlaping. 
@@ -92,6 +92,7 @@ my $result = GetOptions (
        "q|quiet!"      => \$quiet,
        "p|progress!"   => \$progress,
        "pie-limit=i"   => \$pie_percentage_limit,
+       "image-format=s"   => \$img_format,
 );
 
 if ($ver) {
@@ -139,6 +140,11 @@ $pie_percentage_limit = 0 if ($pie_percentage_limit < 0);
 $pie_percentage_limit = 2 if ($pie_percentage_limit eq '');
 $pie_percentage_limit = 100 if ($pie_percentage_limit > 100);
 
+# Set default download image format
+$img_format = lc($img_format);
+$img_format = 'jpeg' if ($img_format eq 'jpg');
+$img_format = 'png' if ($img_format ne 'jpeg');
+
 # Extract the output directory from outfile so that graphs will
 # be created in the same directoty
 my @infs = fileparse($outfile);
@@ -2291,7 +2297,7 @@ document.writeln('<input type="button" class="dldButton" value="To Image" id="to
                "you can only get a VML image that you can use in Microsoft Office.<br />"
                );
        }
-      graph.download.saveImage('$IMG_FORMAT');
+      graph.download.saveImage('$img_format');
     };
     document.getElementById('toimage$buttonid').onclick = function() {
        if (Flotr.isIE && Flotr.isIE < 9) {
@@ -2300,7 +2306,7 @@ document.writeln('<input type="button" class="dldButton" value="To Image" id="to
                "you can only get a VML image that you can use in Microsoft Office.<br />"
                );
        }
-      graph.download.saveImage('$IMG_FORMAT', null, null, true);
+      graph.download.saveImage('$img_format', null, null, true);
     };
 
 })(document.getElementById("$divid"));
@@ -2370,7 +2376,7 @@ document.writeln('<input type="button" class="dldButton" value="To Image" id="to
                "you can only get a VML image that you can use in Microsoft Office.<br />"
                );
        }
-      graph.download.saveImage('$IMG_FORMAT');
+      graph.download.saveImage('$img_format');
     };
     document.getElementById('toimage$buttonid').onclick = function() {
        if (Flotr.isIE && Flotr.isIE < 9) {
@@ -2379,7 +2385,7 @@ document.writeln('<input type="button" class="dldButton" value="To Image" id="to
                "you can only get a VML image that you can use in Microsoft Office.<br />"
                );
        }
-      graph.download.saveImage('$IMG_FORMAT', null, null, true);
+      graph.download.saveImage('$img_format', null, null, true);
     };