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/*jslint |
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regexp: true |
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indent: 4 |
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*/ |
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/*global |
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$, google, FileReader, DOMParser, |
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Markers, showAlert, mytrans |
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*/ |
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function parseWpt(wpt, default_name) { |
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'use strict'; |
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var el, i, |
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name = '', |
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radius = 0; |
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el = wpt.getElementsByTagName('name'); |
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if (el.length > 0) { |
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name = el[0].textContent; |
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} |
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name = name.replace(/[^A-Za-z0-9_\-]/gi, ''); |
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if (name === '') { |
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name = default_name; |
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} |
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el = wpt.getElementsByTagName('*'); |
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for (i = 0; i < el.length; i = i + 1) { |
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if (el[i].tagName === 'wptx1:Proximity') { |
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radius = parseInt(el[i].textContent, 10); |
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break; |
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} |
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} |
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return { |
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name: name, |
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coords: new google.maps.LatLng(wpt.getAttribute('lat'), wpt.getAttribute('lon')), |
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radius: radius |
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}; |
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} |
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function handleGpxFiles(files) { |
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'use strict'; |
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if (!files || !files.length) { |
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showAlert( |
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mytrans("uploadgpx.error"), |
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mytrans("uploadgpx.error_no_files") |
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); |
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return; |
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} |
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var reader = new FileReader(), |
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parser = new DOMParser(); |
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reader.readAsText(files[0]); |
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reader.onloadend = function () { |
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var xml = parser.parseFromString(reader.result, "text/xml"), |
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wpts, |
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wpt, |
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i; |
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if (!xml) { |
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showAlert( |
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mytrans("uploadgpx.error"), |
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mytrans("uploadgpx.error_bad_xml") |
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); |
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return; |
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} |
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72
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wpts = xml.getElementsByTagName('wpt'); |
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for (i = 0; i < wpts.length; i = i + 1) { |
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wpt = parseWpt(wpts[i], 'wpt_' + i); |
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if (!Markers.newMarker(wpt.coords, -1, wpt.radius, wpt.name)) { |
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showAlert( |
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mytrans("uploadgpx.error"), |
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mytrans("uploadgpx.error_failed_after").replace(/%1/, i) |
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); |
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return; |
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} |
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} |
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84
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showAlert( |
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mytrans("uploadgpx.info"), |
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mytrans("uploadgpx.msg_created_markers").replace(/%1/, wpts.length) |
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); |
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89
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// TODO pan to center of imported markers, adjust zoom |
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}; |
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92
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// reset file input |
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$('#buttonUploadGPXinput').wrap('<form>').closest('form').get(0).reset(); |
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$('#buttonUploadGPXinput').unwrap(); |
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} |
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flopp /
FloppsMap
