/[simile]/sparklines/create.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /sparklines/create.pl

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Revision 27 - (hide annotations)
Sun Oct 19 16:05:02 2008 UTC (15 years, 6 months ago) by dpavlin
File MIME type: text/plain
File size: 2253 byte(s)
init all *_sum to 0 and mit real numbers

(didn't help much with sorting issue, but at least it's correct)
1 dpavlin 19 #!/usr/bin/perl
2    
3     use warnings;
4     use strict;
5    
6     # create.pl
7     #
8     # 10/17/08 12:29:51 CEST Dobrica Pavlinusic <dpavlin@rot13.org>
9    
10     use GD::Graph::sparklines;
11     use Data::Dump qw/dump/;
12     use File::Slurp;
13 dpavlin 21 use JSON;
14 dpavlin 19
15 dpavlin 23 my $debug = 0;
16    
17 dpavlin 21 my $json;
18 dpavlin 19 my $max_month = 0;
19    
20     foreach my $file ( @ARGV ) {
21    
22     open(my $fh, '<', $file) or die "$file: $!";
23    
24 dpavlin 21 my $data;
25 dpavlin 19 my $type = $1 if ($file =~ /monthly-([^\.]+)/);
26    
27     while(<$fh>) {
28     chomp;
29     my ( $instance, $count, $month, $from, $to ) = split(/\t/,$_);
30    
31     if ( ! defined $data->{$instance} ) {
32     $data->{$instance} = [];
33 dpavlin 21 $json->{$instance}->{$type}->{sum} = 0;
34 dpavlin 25 # $json->{$instance}->{$type}->{min} = 0;
35     # $json->{$instance}->{$type}->{max} = 0;
36 dpavlin 19 }
37    
38     $max_month = $month if $month > $max_month;
39    
40     $data->{$instance}->[ $month ] = $count;
41     }
42    
43 dpavlin 23 warn dump( $data ), "\nmax_month: $max_month" if $debug;
44 dpavlin 19
45     foreach my $instance ( keys %$data ) {
46    
47     my $graph = GD::Graph::sparklines->new(128, 16);
48     my ( @x, @y );
49     foreach my $month ( 1 .. $max_month ) {
50     push @x, $month;
51     my $y = $data->{$instance}->[$month] || 0;
52     push @y, $y;
53 dpavlin 25 # $json->{$instance}->{$type}->{min} = $y if $json->{$instance}->{$type}->{min} > $y;
54     # $json->{$instance}->{$type}->{max} = $y if $json->{$instance}->{$type}->{max} < $y;
55 dpavlin 21 $json->{$instance}->{$type}->{sum} += $y;
56 dpavlin 19 }
57 dpavlin 23 warn "x = ",dump( @x ), "\ny = ", dump( @y ) if $debug;
58 dpavlin 19 my $gd = $graph->plot( [ \@x, \@y ] ) or die $graph->error;
59 dpavlin 21 my $path = "s/$instance-$type.png";
60     write_file( $path, $gd->png );
61     $json->{$instance}->{$type}->{s} = $path;
62 dpavlin 19 }
63    
64     close($fh);
65     }
66 dpavlin 21
67 dpavlin 23 warn "# json = ",dump( $json ) if $debug;
68 dpavlin 21 my @items;
69     foreach my $instance ( keys %$json ) {
70 dpavlin 23 my $item = {
71     id => $instance,
72     label => $instance,
73     uri => "http://www.$instance.skole.hr",
74 dpavlin 27 visits_sum => 0,
75     visits_anonymous_sum => 0,
76     changes_sum => 0,
77     categories_changed_sum => 0,
78     unique_users_sum => 0,
79 dpavlin 23 };
80 dpavlin 21 foreach my $type ( keys %{ $json->{$instance} } ) {
81 dpavlin 23 foreach my $p ( keys %{ $json->{$instance}->{$type} } ) {
82 dpavlin 27 my $val = $json->{$instance}->{$type}->{$p};
83     $item->{ $type . '_' . $p } = $val;
84 dpavlin 23 }
85 dpavlin 21 }
86 dpavlin 23 push @items, $item;
87 dpavlin 21 }
88    
89 dpavlin 25 warn dump( @items );
90    
91 dpavlin 27 my $items_json = to_json({ items => \@items });
92     $items_json =~ s/(_sum":)"(\d+)"/$1$2/gs;
93     write_file( 'sparklines.js', $items_json );
94 dpavlin 21

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