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#! /usr/local/bin/perl -w |
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|
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use strict; |
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use DBI; |
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use Image::Magick; |
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|
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use constant TYPE_NONE => scalar 0; |
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use constant TYPE_BULLET => scalar 1; |
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use constant TYPE_LINE => scalar 2; |
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|
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sub dump_gif { |
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my ($text, $type, $file) = @_; |
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$type ||= TYPE_NONE; |
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$file ||= $text; |
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$file =~ s/[^a-zA-Z0-9\-]/_/g; |
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print "$text" unless ($file eq "-"); |
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my $image = Image::Magick->new; |
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$image->Set('size' => '125x13'); |
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$image->Read('xc:#283880'); |
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if ($type == TYPE_BULLET) { |
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$image->Annotate('text' => $text, 'geometry' => '+17+1', |
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'font' => "\@arialbd.ttf", 'pointsize' => 11, |
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'pen' => '#FFFFFF', 'align' => 'left'); |
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$image->Blur('radius' => 1); |
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$image->Draw('primitive' => 'rectangle', 'stroke' => '#00D000', |
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'fill' => '#00D000', 'antialias' => 1, 'points' => |
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'7,4 10,7'); |
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} else { |
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$image->Annotate('text' => $text, 'geometry' => '+3+0', |
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'font' => "\@arialbd.ttf", 'pointsize' => 11, |
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'pen' => '#FFFFFF', 'align' => 'left'); |
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$image->Blur('radius' => 1); |
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if ($type == TYPE_LINE) { |
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$image->Draw('primitive' => 'line', |
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'stroke' => '#00FF00', 'fill' => '#00FF00', |
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'antialias' => 1, 'points' => '1,11 63,11'); |
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my ($br, $bg, $bb) = (0x00, 0xFF, 0x00); |
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my ($er, $eg, $eb) = (0x28, 0x38, 0x80); |
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my $range = 125 - 64; |
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for (my $i = 0; $i < $range; $i++) { |
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my $j = $i + 64; |
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my $color = sprintf("#%02X%02X%02X", |
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$br + (($er - $br) / $range) * $i, |
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$bg + (($eg - $bg) / $range) * $i, |
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$bb + (($eb - $bb) / $range) * $i |
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); |
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$image->Draw('primitive' => 'point', |
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'stroke' => $color, |
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'antialias' => 1, |
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'points' => "$j,11"); |
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} |
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} |
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} |
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# $image->Resize('geometry' => '125x15', |
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# 'filter' => 'Lanczos', 'blur' => '1.8'); |
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#$image->Scale('geometry' => '50%'); |
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# $image->Draw('stroke' => '#CCCCCC', 'primitive' => 'line', |
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# 'points' => '0,14 118,14', 'linewidth' => 1); |
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# $image->Draw('stroke' => '#cccccc', 'primitive' => 'line', |
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# 'points' => '118,14 118,7', 'linewidth' => 2); |
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print " -> " unless ($file eq "-"); |
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$file .= ".gif" unless ($file eq "-"); |
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$image->Write('filename' => "gif:$file", 'colors' => 256, |
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'interlace' => "none", 'compress' => 'lzw'); |
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print "$file\n" unless ($file eq "-"); |
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return "$file"; |
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} |
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|
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print "Content-Type: image/gif\n\n"; |
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dump_gif("NOVOSTI", TYPE_LINE, "-"); |
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exit $?; |
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|
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my $dbh = DBI->connect("DBI:Pg:dbname=corp", "", "") || |
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die $DBI::errstr; |
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my $sth = $dbh->prepare("SELECT section,item,url FROM menu") || |
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die $dbh->errstr(); |
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$sth->execute() || die $sth->errstr(); |
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while (my @arr = $sth->fetchrow_array()) { |
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if (0) { |
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dump_gif($arr[1], TYPE_BULLET); |
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} else { |
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$dbh->do("UPDATE menu SET file='".dump_gif($arr[1], TYPE_BULLET). |
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"' WHERE item='$arr[1]'"); |
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} |
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} |
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$sth->finish; |
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$dbh->disconnect; |
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exit $?; |
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