[rt-users] How to change the color order of RT internal Reporting Functions

[Emmanuel Lacour]

On Thu, May 06, 2010 at 01:45:52PM +0200, Brumm, Torsten / Kuehne + Nagel / Ham MI-ID wrote:
> Hi,
> i'm searching since some days for a way to change the RT Reports Colors for PIE Charts. 
> 
> RT uses the colors in order: red, green, yellow, blue etc but i don't like to start with red.
> 
> Where can i find some hints?!?
> 
> Looked already inside Search/Chart.html and Search/Chart also Search/Elements/Chart but there is nothing like this.
> 

look in RT 3.8.8 in rt/share/html/Search/Chart, colors where changed for
3.8.8:

# refine values' colors, with both Color::Scheme's help and my own tweak
$chart->{dclrs} = [
    '66cc66', 'ff6666', 'ffcc66', '663399',
    '3333cc',
    '339933', '993333', '996633', '663399',
    '33cc33', 'cc3333', 'cc9933', '6633cc'
];

{
    no warnings 'redefine';
    *GD::Graph::pick_data_clr = sub {
        my $self      = shift;
        my $color_hex = $self->{dclrs}[ $_[0] % @{ $self->{dclrs} } - 1 ];
        return map { hex } ( $color_hex =~ /(..)(..)(..)/ );
    };
}