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Internal provider #221

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4d1cf96
basic connector + example
Jun 23, 2015
2c604a8
support for dates + cumulative + animated heatmaps
Jun 30, 2015
521ae23
fixed bug with date order
Jul 10, 2015
e91a29a
add styles
Aug 17, 2015
859c8c6
add changes
Aug 17, 2015
fd426fb
change ui
Sep 3, 2015
dacef12
time scale is linear now
Sep 4, 2015
24307da
Merge branch 'internal-provider' of github.com:CartoDB/torque into in…
Sep 4, 2015
8bdc9bf
add comment with csv order of train file
Sep 4, 2015
5c665d1
Merge branch 'master' into internal-provider
Sep 4, 2015
e422b0a
missing </ul>
Sep 4, 2015
9d9d402
fix ui
Sep 17, 2015
0c1aba5
use mercator library for calculations
Sep 17, 2015
20acea1
Merge branch 'internal-provider' of github.com:CartoDB/torque into in…
Sep 17, 2015
eeb1093
add loader
Sep 17, 2015
332cbeb
Merge branch 'internal-provider' of github.com:CartoDB/torque into in…
Sep 17, 2015
ff43225
simplified
Sep 21, 2015
d2ad868
CSV example revamped
Jul 15, 2016
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148 changes: 148 additions & 0 deletions examples/csv.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,148 @@
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="vendor/leaflet.css"/>
<style>
html, body, #map {
width: 100%;
height: 100%;
padding: 0;
margin: 0;
}
</style>
</head>
<body>
<div id="file_selector"><input type="file" id="files" name="files" /> <i>Row: lat, lon, time, value</i></div>
<div id="map">
<div class="mapLayer" id="filter">
<p>Filter zone</p>
<input type="checkbox" class="toogle" name="foo" value="foo">
</div>
</div>

<script src="vendor/leaflet.js"></script>
<script src="vendor/papaparse.min.js"></script>
<script src="../dist/torque.full.uncompressed.js"></script>


<script>
var map = new L.Map('map', {
zoomControl: true,
center: [40, 0],
zoom: 6
});

L.tileLayer('http://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png', {
attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, &copy; <a href="http://cartodb.com/attributions">CartoDB</a>'
}).addTo(map);

var CARTOCSS_NORMAL = [
'Map {',
'}',
'#layer{',
' comp-op: lighter;',
' marker-line-color: #FFF;',
' marker-line-width: 0;',
' marker-line-opacity: 1;',
' marker-type: ellipse;',
' marker-width: 2;',
' marker-fill: #FF6600;',
' marker-opacity: 0.1',
'}',
'#layer::point2 {',
' marker-width: 1;',
' marker-fill: #FF6600;',
' marker-fill-opacity: 1;',
' marker-line-color: #fff;',
' marker-line-width: 1;',
' marker-line-opacity: 0;',
'}',
'#layer::point3 {',
' marker-width: 4;',
' marker-fill: #ff6600;',
' marker-fill-opacity: .2;',
' marker-line-color: #fff;',
' marker-line-width: 1;',
' marker-line-opacity: 0;',
'}',
'#layer::point {',
' marker-width: 6;',
' marker-fill: #ff6600;',
' marker-fill-opacity: 0;',
' marker-line-color: #ff6600;',
' marker-line-width: 1;',
' marker-line-opacity: .1;',
'}',
'#layer[frame-offset=1] {',
' marker-width:2;',
' marker-opacity:0.45;',
'}',
'#layer[frame-offset=2]{',
' marker-width:4;',
' marker-opacity:0.225;',
'}',
'#layer[frame-offset=3]{',
' marker-width:6;',
' marker-opacity:0.1;',
'}',
'#layer[frame-offset=4]{',
' marker-width:8;',
' marker-opacity:0.05;',
'}',
'#layer[frame-offset=5]{',
' marker-width:10;',
' marker-opacity:0.02;',
'}'
].join('\n');

var CARTOCSS_INTENSITY = [
'Map {',
'}',
'#layer {',
' image-filters: colorize-alpha(blue, cyan, lightgreen, yellow , orange, red);',
' marker-file: url(http://s3.amazonaws.com/com.cartodb.assets.static/alphamarker.png);',
' marker-fill-opacity: 0.4*[value];',
' marker-width: 35;',
'}'
].join('\n');

var pointsToLoad = 50000;

var animationDuration = 60;
var steps = 2048;
var cumulative = false;
var loop = true;
var cartocss = CARTOCSS_NORMAL;

var torqueLayer = new L.TorqueLayer({
provider: 'internal',
loop: loop,
steps: steps,
animationDuration: animationDuration,
data_aggregation: cumulative ? "cumulative" : undefined,
cartocss: cartocss
});

torqueLayer.addTo(map);

function handleFileSelect(evt) {
document.getElementById("file_selector").style.display = "none";
var file = evt.target.files[0];

Papa.parse(file, {
complete: function (results) {
for (var i = 1; i <= pointsToLoad && i < results.data.length; i++) {
var point = results.data[i];
// lat, lon, time, value
torqueLayer.provider.addPoint(point[0], point[1], point[2], point[3]);
}
torqueLayer.provider.setReady();
torqueLayer.play();
}
});
}
document.getElementById('files').addEventListener('change', handleFileSelect, false);
</script>
</body>
</html>

6 changes: 6 additions & 0 deletions examples/vendor/papaparse.min.js
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3 changes: 2 additions & 1 deletion lib/torque/leaflet/torque.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,8 @@ L.TorqueLayer = L.CanvasLayer.extend({
providers: {
'sql_api': torque.providers.json,
'url_template': torque.providers.JsonArray,
'windshaft': torque.providers.windshaft
'windshaft': torque.providers.windshaft,
'internal': torque.providers.internal
},

renderers: {
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