1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
use Chart::Mountain;
use File::Spec;
print "1..2\n";
my @data = (
["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"],
[ 3, 7, 8, 2, 4, 8.5, 2, 5, 9],
[ 4, 2, 5, 6, 3, 2.5, 3, 3, 4],
[ 7, 3, 2, 8, 8.5, 2, 9, 4, 5],
);
my @hex_colors = qw(0099FF 00CC00 FFCC33 FF0099 3333FF);
my @colors = map { [ map { hex($_) } unpack("a2 a2 a2", $_) ] } @hex_colors;
my @patterns = ();
foreach (1..@data-1) {
open(PNG, '<'.File::Spec->catfile(File::Spec->curdir, 'patterns', "PATTERN$_.PNG")) || die "Can't load pattern $_";
push(@patterns, GD::Image->newFromPng(\*PNG));
close(PNG);
}
my @opts = (
{},
{
'x_label' => 'X Label',
'y_label' => 'Y label',
'title' => 'Mountain Chart',
'grid_lines' => 'true',
'colors' => { map { ( "dataset$_" => $colors[$_] ) } 0..@colors-1 },
},
{
'x_label' => 'X Label',
'y_label' => 'Y label',
'title' => 'Mountain Chart with Patterns',
'grid_lines' => 'true',
'colors' => { map { ( "dataset$_" => $colors[$_] ) } 0..@colors-1 },
'patterns' => \@patterns,
},
);
foreach my $i (1..@opts-1)
{
my $newpath = File::Spec->catfile(File::Spec->curdir, 'samples', "mountain-$i.png");
my $opts = $opts[$i];
my $g = new Chart::Mountain( );
$g->set( %$opts );
my $Image = $g->png( $newpath, \@data );
print "ok $i\n";
}
exit (0);
|
