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Convert SVG to Raphael.js
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#!/usr/bin/perl | |
# | |
# Useful for making maps like the one at http://backspace.com/mapapp/javascript_world | |
# | |
use XML::TreeBuilder; | |
my $file = '/path/to/your/file.svg'; | |
my $tree = XML::TreeBuilder->new(); | |
$tree->parse_file($file); | |
print 'function render_map(R,map,attr) {' . "\n\n"; | |
foreach my $gs ($tree->find_by_tag_name('g')){ | |
my $id = $gs->attr('id'); | |
print 'map.' . $id . ' = R.path("'; | |
foreach my $paths ($gs->find_by_tag_name('path')){ | |
my $input = $paths->attr_get_i('d'); | |
$input =~ s/ //g; | |
print $input; | |
} | |
foreach my $lines ($gs->find_by_tag_name('line')){ | |
my $x1 = $lines->attr_get_i('x1'); | |
my $x2 = $lines->attr_get_i('x2'); | |
my $y1 = $lines->attr_get_i('y1'); | |
my $y2 = $lines->attr_get_i('y2'); | |
print "M$x1,$y1"; | |
my $a = sprintf("%.3f", ($x2 - $x1)); | |
my $b = sprintf("%.3f", ($y2 - $y1)); | |
print "l$a,$b" . "z"; | |
} | |
foreach my $polygons ($gs->find_by_tag_name('polygon')){ | |
my $input = $polygons->attr_get_i('points'); | |
$input =~ s/ +/ /g; | |
@points = split(/ /,$input); | |
my $firstX; | |
my $firstY; | |
my $prevX; | |
my $prevY; | |
foreach $point (@points) { | |
my ($x,$y) = split(/,/,$point); | |
if ($prevX) { | |
$a = sprintf("%.3f", ($x - $prevX)); | |
$b = sprintf("%.3f", ($y - $prevY)); | |
print "l$a,$b"; | |
} else { | |
print "M$x,$y"; | |
} | |
if (!$firstX) { $firstX = $x; } | |
if (!$firstY) { $firstY = $y; } | |
$prevX = $x; | |
$prevY = $y; | |
} | |
my ($x,$y) = split(/,/,$points[0]); | |
if (!$x) { $x = $firstX; $y = $firstY; } | |
$a = sprintf("%.3f", ($prevX - $x)); | |
$b = sprintf("%.3f", ($prevY - $y)); | |
print "l$a,$b" . "z"; | |
} | |
print '").attr(attr);' . "\n"; | |
} | |
print "\n" . '}' . "\n"; |
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how i can use this? please a example