| | |
| | | } |
| | | } |
| | | |
| | | function popupHide() { |
| | | popup.setPosition(undefined); |
| | | popup_feature_id = null; |
| | | } |
| | | |
| | | function popupShow(coordinates, id) { |
| | | popup.setPosition(coordinates); |
| | | if(id) { |
| | | popup_feature_id = id; |
| | | } |
| | | } |
| | | |
| | | function init() { |
| | | if(!window.jQuery) { |
| | | fail(lang.jquery_not_loaded); |
| | |
| | | }); |
| | | |
| | | // display popup on click |
| | | map.on('singleclick', function(evt) { |
| | | var feature = map.forEachFeatureAtPixel(evt.pixel, function(feature) { return feature; }); |
| | | map.on('singleclick', function(e) { |
| | | var feature = map.forEachFeatureAtPixel(e.pixel, function(feature) { return feature; }); |
| | | if(feature) { |
| | | var coordinates = feature.getGeometry().getCoordinates(); |
| | | |
| | |
| | | addParaWithText(popup_element, vehicle_type.num + ' ' + vehicle_type.type); |
| | | } |
| | | |
| | | popup.setPosition(coordinates); |
| | | popup_feature_id = feature.getId(); |
| | | popupShow(coordinates, feature.getId()); |
| | | } else { |
| | | popup.setPosition(undefined); |
| | | popup_feature_id = null; |
| | | popupHide(); |
| | | } |
| | | }); |
| | | |
| | | // change mouse cursor when over marker |
| | | map.on('pointermove', function(e) { |
| | | var pixel = map.getEventPixel(e.originalEvent); |
| | | var hit = map.hasFeatureAtPixel(pixel); |
| | | var target = map.getTarget(); |
| | | if(target.style) |
| | | target.style.cursor = hit ? 'pointer' : ''; |
| | | var hit = map.hasFeatureAtPixel(e.pixel); |
| | | var target = map.getTargetElement(); |
| | | target.style.cursor = hit ? 'pointer' : ''; |
| | | }); |
| | | } |
| | | |
| | |
| | | } else { |
| | | vehicle_feature.setProperties(vehicle); |
| | | vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading) / 180.0); |
| | | if(popup_feature_id == vehicle.id) { |
| | | popup.setPosition(vehicle_feature.getGeometry().getCoordinates()); |
| | | |
| | | if(popup_feature_id == vehicle_feature.getId()) { |
| | | popupShow(vehicle_feature.getGeometry().getCoordinates()); |
| | | } |
| | | } |
| | | } |