49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
BR.TrackStats = BR.Control.extend({
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options: {
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heading: 'Route'
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},
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onAdd: function (map) {
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var container = BR.Control.prototype.onAdd.call(this, map);
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this.update();
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return container;
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},
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update: function (polyline, segments) {
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var stats = this.calcStats(polyline, segments),
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length1 = L.Util.formatNum(stats.trackLength/1000,1),
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length3 = L.Util.formatNum(stats.trackLength/1000,3),
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meanCostFactor = stats.trackLength ? L.Util.formatNum(stats.cost / stats.trackLength, 2) : '',
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html = '';
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html += '<table id="stats">';
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html += '<tr><td>Length: </td><td title="' + length3 + ' km">' + length1 + '</td><td>km</td></tr>';
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html += '<tr><td>Ascent filtered:</td><td>' + stats.filteredAscend + '</td><td>m</td></tr>';
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html += '<tr><td>Ascent plain:</td><td>' + stats.plainAscend + '</td><td>m</td></tr>';
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html += '<tr><td>Cost: </td><td>' + stats.cost + '</td><td></td></tr>';
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html += '<tr><td>Mean cost:</td><td>' + meanCostFactor + '</td><td></td></tr>';
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html += '</table>';
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this._content.innerHTML = html;
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},
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calcStats: function(polyline, segments) {
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var stats = {
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trackLength: 0,
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filteredAscend: 0,
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plainAscend: 0,
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cost: 0
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};
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var i, props;
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for (i = 0; segments && i < segments.length; i++) {
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props = segments[i].feature.properties;
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stats.trackLength += +props['track-length'];
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stats.filteredAscend += +props['filtered ascend'];
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stats.plainAscend += +props['plain-ascend'];
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stats.cost += +props['cost'];
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}
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return stats;
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}
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});
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