X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=web%2Fportkart.pl;h=28e043f3243f87987a6609c352d4b3eff49c530a;hb=1e7869f8141084245dcd34fb065f38a418517e7b;hp=259376e39522f73a024449260de09e853620ff1e;hpb=bcad20bfe28c9cefcdb35c76eba7836b7a434554;p=nms diff --git a/web/portkart.pl b/web/portkart.pl index 259376e..28e043f 100755 --- a/web/portkart.pl +++ b/web/portkart.pl @@ -9,18 +9,25 @@ my $cgi = CGI->new; my $dbh = nms::db_connect(); GD::Image->trueColor(1); -$img = GD::Image->new('bg2.png'); +$img = GD::Image->new('bg07.png'); my $blk = $img->colorResolve(0, 0, 0); for my $y (42..236) { - my $i = 2.0 * ($y - 236.0) / (42.0 - 237.0); + my $i = 3.0 * ($y - 236.0) / (42.0 - 237.0); my $clr = get_color($i); - $img->filledRectangle(32,$y,53,$y+1,$clr); + $img->filledRectangle(12,$y,33,$y+1,$clr); } -my $q = $dbh->prepare('select switch,port,bytes_in,bytes_out,placement,switchtype from switches natural join placements natural join get_current_datarate() where switchtype in (\'es3024\')'); +$img->stringFT($blk, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*0.0/3.0, "1 Gbit/sec"); +$img->stringFT($blk, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*1.0/3.0, "100 Mbit/sec"); +$img->stringFT($blk, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*2.0/3.0, "10 Mbit/sec"); +$img->stringFT($blk, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 40, 47 + (236-42)*3.0/3.0, "1 Mbit/sec"); +$img->stringFT($blk, "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 10, 0, 1000, 620, "NMS (C) 2005-2007 Tech:Server"); + +my $q = $dbh->prepare('select switch,port,bytes_in,bytes_out,placement,switchtype from switches natural join placements natural join get_datar +ate() where switchtype in (\'es3024\')'); $q->execute(); while (my $ref = $q->fetchrow_hashref()) { @@ -34,11 +41,11 @@ while (my $ref = $q->fetchrow_hashref()) { my $intensity = 0.0; my $traffic = 4.0 * $ref->{'bytes_in'} + $ref->{'bytes_out'}; # average and convert to bits (should be about the same in practice) - my $max = 20_000_000.0; # 100mbit - my $min = 100_000.0; # 100kbit + my $max = 1_000_000_000.0; # 1Gbit + my $min = 1_000_000.0; # 1Mbit if ($traffic >= $min) { - $intensity = 2.0 * (log($traffic / $min) / log(10)) / (log($max / $min) / log(10)); - $intensity = 2.0 if ($intensity > 2.0); + $intensity = log($traffic / $min) / log(10); + $intensity = 3.0 if ($intensity > 3.0); } $clr = get_color($intensity); } else { @@ -64,7 +71,9 @@ print $img->png; sub get_color { my $intensity = shift; my $gamma = 1.0/1.90; - if ($intensity > 1.0) { + if ($intensity > 2.0) { + return $img->colorResolve(255.0, 255.0 * (($intensity - 2.0) ** $gamma), 255.0 * (($intensity - 2.0) ** $gamma)); + } elsif ($intensity > 1.0) { return $img->colorResolve(255.0, 255.0 * ((2.0 - $intensity) ** $gamma), 0); } else { return $img->colorResolve(255.0 * ($intensity ** $gamma), 255, 0);