44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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var svg = '../sources/access points_wtf.svg';
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var fs = require('fs');
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svg = fs.readFileSync(svg, 'utf8');
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var image = svg.match(/\<image.*?\>/g)[0];
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var w = parseFloat(image.match(/width\=\"(.*?)\"/)[1]);
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var h = parseFloat(image.match(/height\=\"(.*?)\"/)[1]);
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var matrix = image.match(/matrix\((.*?)\)/)[1].split(' ');
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matrix = matrix.map(function (v) { return parseFloat(v) });
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var width = w*matrix[0] + h*matrix[1];
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var height = w*matrix[2] + h*matrix[3];
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var x0 = matrix[4];
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var y0 = matrix[5];
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svg = svg.split('\r\n');
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var group = '';
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var accesspoints = {};
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svg.forEach(function (line) {
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if (line.match(/\<line id\=/) != null) {
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var id = line.match(/id\=\"(.*?)\"/)[1].toLowerCase();
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var x = parseFloat(line.match(/x1\=\"(.*?)\"/)[1]);
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var y = parseFloat(line.match(/y1\=\"(.*?)\"/)[1]);
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x = (x - x0)/width;
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y = (y - y0)/height;
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accesspoints[id] = {id:id, x:x, y:y, group:group}
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} else if (line.match(/\<g id\=/) != null) {
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group = line.match(/id\=\"(.*?)\"/)[1];
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} else if (line.match(/\<\/g\>/) != null) {
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group = '';
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}
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//console.log(line);
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});
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fs.writeFileSync('../cleaned/accesspoints.json', JSON.stringify(accesspoints, null, '\t'), 'utf8');
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