75 lines
1.9 KiB
JavaScript
75 lines
1.9 KiB
JavaScript
var highlight;
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function highlightChangeset(id) {
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var feature = vectors.getFeatureByFid(id);
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var bounds = feature.geometry.getBounds();
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if (bounds.containsBounds(map.getExtent())) {
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bounds = map.getExtent().scale(1.1);
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}
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if (highlight) vectors.removeFeatures(highlight);
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highlight = new OpenLayers.Feature.Vector(bounds.toGeometry(), {}, {
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strokeWidth: 2,
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strokeColor: "#ee9900",
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fillColor: "#ffff55",
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fillOpacity: 0.5
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});
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vectors.addFeatures(highlight);
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$("#tr-changeset-" + id).addClass("selected");
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}
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function unHighlightChangeset(id) {
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vectors.removeFeatures(highlight);
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$("#tr-changeset-" + id).removeClass("selected");
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}
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$(document).ready(function () {
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var map = createMap("changeset_list_map", {
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controls: [
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new OpenLayers.Control.Navigation(),
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new OpenLayers.Control.Zoom(),
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new OpenLayers.Control.SimplePanZoom()
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]
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});
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var bounds = new OpenLayers.Bounds();
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$("[data-changeset]").each(function () {
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var changeset = $(this).data('changeset');
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if (changeset.bbox) {
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var bbox = new OpenLayers.Bounds(changeset.bbox.minlon, changeset.bbox.minlat, changeset.bbox.maxlon, changeset.bbox.maxlat);
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bounds.extend(bbox);
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addBoxToMap(bbox, changeset.id, true);
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}
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});
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vectors.events.on({
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"featureselected": function(feature) {
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highlightChangeset(feature.feature.fid);
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},
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"featureunselected": function(feature) {
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unHighlightChangeset(feature.feature.fid);
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}
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});
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var selectControl = new OpenLayers.Control.SelectFeature(vectors, {
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multiple: false,
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hover: true
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});
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map.addControl(selectControl);
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selectControl.activate();
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var params = OSM.mapParams();
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if (params.bbox) {
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map.zoomToExtent(proj(new OpenLayers.Bounds(params.minlon, params.minlat, params.maxlon, params.maxlat)));
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} else {
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map.zoomToExtent(proj(bounds));
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}
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});
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