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dpavlin |
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#!/usr/bin/perl |
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use warnings; |
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use strict; |
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# create.pl |
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# |
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# 10/17/08 12:29:51 CEST Dobrica Pavlinusic <dpavlin@rot13.org> |
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use GD::Graph::sparklines; |
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use Data::Dump qw/dump/; |
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use File::Slurp; |
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use JSON; |
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my $json; |
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my $max_month = 0; |
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foreach my $file ( @ARGV ) { |
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open(my $fh, '<', $file) or die "$file: $!"; |
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my $data; |
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my $type = $1 if ($file =~ /monthly-([^\.]+)/); |
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while(<$fh>) { |
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chomp; |
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my ( $instance, $count, $month, $from, $to ) = split(/\t/,$_); |
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if ( ! defined $data->{$instance} ) { |
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$data->{$instance} = []; |
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$json->{$instance}->{$type}->{sum} = 0; |
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$json->{$instance}->{$type}->{min} = 0; |
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$json->{$instance}->{$type}->{max} = 0; |
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} |
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$max_month = $month if $month > $max_month; |
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$data->{$instance}->[ $month ] = $count; |
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} |
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warn dump( $data ), "\nmax_month: $max_month"; |
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foreach my $instance ( keys %$data ) { |
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my $graph = GD::Graph::sparklines->new(128, 16); |
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my ( @x, @y ); |
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foreach my $month ( 1 .. $max_month ) { |
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push @x, $month; |
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my $y = $data->{$instance}->[$month] || 0; |
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push @y, $y; |
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$json->{$instance}->{$type}->{min} = $y if $json->{$instance}->{$type}->{min} > $y; |
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$json->{$instance}->{$type}->{max} = $y if $json->{$instance}->{$type}->{max} < $y; |
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$json->{$instance}->{$type}->{sum} += $y; |
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} |
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warn "x = ",dump( @x ), "\ny = ", dump( @y ); |
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my $gd = $graph->plot( [ \@x, \@y ] ) or die $graph->error; |
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my $path = "s/$instance-$type.png"; |
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write_file( $path, $gd->png ); |
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$json->{$instance}->{$type}->{s} = $path; |
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} |
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close($fh); |
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} |
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warn "# json = ",dump( $json ); |
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my @items; |
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foreach my $instance ( keys %$json ) { |
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foreach my $type ( keys %{ $json->{$instance} } ) { |
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push @items, { |
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id => $instance, |
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label => $instance, |
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url => "http://www.$instance.skole.hr", |
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%{ $json->{$instance}->{$type} }, |
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}; |
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} |
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} |
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write_file( 'sparklines.js', to_json({ items => \@items }) ); |
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