ttss/mpk-ttss - git.Jacekk.net

			@@ -1,18 +1,34 @@
			<!DOCTYPE HTML>
			<html>
			<head>
			<title>OpenLayers Demo</title>
			<title>MPK Kraków Map</title>
			<style type="text/css">
			html, body, #map {
			width: 100%;
			height: 100%;
			margin: 0;
			}
			#popup {
			color: black;
			background: white;
			padding: 5px;
			border: 1px solid black;
			border-radius: 10px;
			font: 12px sans-serif;
			}
			#popup p {
			margin: 0;
			padding: 5px;
			}
			#popup .line-direction {
			font-weight: bold;
			}
			</style>
			<script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha384-3ceskX3iaEnIogmQchP8opvBy3Mi7Ce34nWjpBIwVTHfGYWQS9jwHDVRnpKKHJg7" crossorigin="anonymous"></script>
			<script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha384-3ceskX3iaEnIogmQchP8opvBy3Mi7Ce34nWjpBIwVTHfGYWQS9jwHDVRnpKKHJg7" crossorigin="anonymous"></script>
			<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList"></script>
			<script src="https://openlayers.org/en/v4.0.1/build/ol.js" type="text/javascript"></script>
			<script src="https://openlayers.org/en/v4.0.1/build/ol.js" integrity="sha384-DjqoiOTAYD0bxdY6K1Ep7Xd4QQc46AKzKmkgC4+rnKX47PniPHIjRt02uhT8C04h" crossorigin="anonymous"></script>
			<script tyle="text/javascript" src="lang_en.js" id="lang_script"></script>
			<script tyle="text/javascript" src="common.js"></script>
			</head>
			<body>
			<div id="map"><div id="popup"></div></div>
			@@ -22,11 +38,20 @@
			var ttss_base = '/proxy.php';
			var ttss_refresh = 5000; // 5 seconds

			var vehicles_source = null;
			var vehicles_xhr = null;
			var vehicles_timer = null;
			var vehicles_last_update = 0;
			var vehicles_source = null;
			var vehicles_layer = null;

			var stops_xhr = null;
			var stops_source = null;
			var stops_layer = null;
			var stop_points_source = null;
			var stop_points_layer = null;

			var map = null;
			var popup_feature_id = null;
			var popup_element = document.getElementById('popup');
			var popup = null;

			@@ -48,6 +73,22 @@
			}
			}

			function popupHide() {
			popup.setPosition(undefined);
			popup_feature_id = null;
			}

			function popupShow(coordinates, id) {
			popup.setPosition(coordinates);
			if(id) {
			popup_feature_id = id;
			}
			}

			function getGeometry(object) {
			return new ol.geom.Point(ol.proj.fromLonLat([object.longitude / 3600000.0, object.latitude / 3600000.0]))
			}

			function init() {
			if(!window.jQuery) {
			fail(lang.jquery_not_loaded);
			@@ -60,15 +101,34 @@
			});



			stops_source = new ol.source.Vector({
			features: [],
			});
			stops_layer = new ol.layer.Vector({
			source: stops_source,
			});

			stop_points_source = new ol.source.Vector({
			features: [],
			});
			stop_points_layer = new ol.layer.Vector({
			source: stop_points_source,
			visible: false,
			});

			vehicles_source = new ol.source.Vector({
			features: []
			features: [],
			});
			vehicles_layer = new ol.layer.Vector({
			source: vehicles_source,
			});

			popup = new ol.Overlay({
			element: popup_element,
			positioning: 'bottom-center',
			stopEvent: false,
			offset: [0, -50]
			offset: [0, -12]
			});

			map = new ol.Map({
			@@ -77,9 +137,9 @@
			new ol.layer.Tile({
			source: new ol.source.OSM()
			}),
			new ol.layer.Vector({
			source: vehicles_source,
			}),
			stops_layer,
			stop_points_layer,
			vehicles_layer,
			],
			overlays: [popup],
			view: new ol.View({
			@@ -88,25 +148,51 @@
			})
			});

			// display popup on click
			map.on('singleclick', function(evt) {
			var feature = map.forEachFeatureAtPixel(evt.pixel, function(feature) { return feature; });
			if (feature) {
			// Display popup on click
			map.on('singleclick', function(e) {
			var feature = map.forEachFeatureAtPixel(e.pixel, function(feature) { return feature; });
			if(feature) {
			var coordinates = feature.getGeometry().getCoordinates();
			popup_element.innerHtml = feature.name;
			popup.setPosition(coordinates);

			deleteChildren(popup_element);
			switch(feature.getId().substr(0, 1)) {
			case 'v':
			addParaWithText(popup_element, feature.get('name')).className = 'line-direction';

			var vehicle_type = parseVehicle(feature.get('id'));
			if(vehicle_type) {
			addParaWithText(popup_element, vehicle_type.num + ' ' + vehicle_type.type);
			}
			break;
			case 's':
			case 'p':
			addParaWithText(popup_element, feature.get('name')).className = 'line-direction';
			break;

			}

			popupShow(coordinates, feature.getId());
			} else {
			popup.setPosition(undefined);
			popupHide();
			}
			});

			// change mouse cursor when over marker
			// 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' : '';
			});

			// Change layer visibility on zoom
			map.getView().on('change:resolution', function(e) {
			if(map.getView().getZoom() >= 16) {
			stops_layer.setVisible(false);
			stop_points_layer.setVisible(true);
			} else {
			stops_layer.setVisible(true);
			stop_points_layer.setVisible(false);
			}
			});
			}

			@@ -118,14 +204,20 @@
			ttss_base + '/geoserviceDispatcher/services/vehicleinfo/vehicles'
			+ '?positionType=CORRECTED'
			+ '&colorType=ROUTE_BASED'
			+ '&lastUpdate=' + encodeURIComponent(vehicles_last_update)
			).done(function(data) {
			vehicles_last_update = data.lastUpdate;

			for(var i = 0; i < data.vehicles.length; i++) {
			var vehicle = data.vehicles[i];

			var vehicle_feature = vehicles_source.getFeatureById(vehicle.id);
			var vehicle_feature = vehicles_source.getFeatureById('v' + vehicle.id);
			if(vehicle.isDeleted) {
			if(vehicle_feature) {
			vehicles_source.removeFeature(vehicle_feature);
			if(popup_feature_id == vehicle_feature.getId()) {
			popupHide();
			}
			}
			continue;
			}
			@@ -133,21 +225,44 @@
			var vehicle_name_space = vehicle.name.indexOf(' ');
			vehicle.line = vehicle.name.substr(0, vehicle_name_space);
			vehicle.direction = vehicle.name.substr(vehicle_name_space+1);
			vehicle.geometry = new ol.geom.Point(ol.proj.fromLonLat([vehicle.longitude / 3600000.0, vehicle.latitude / 3600000.0]));
			if(special_directions[vehicle.direction]) {
			vehicle.line = special_directions[vehicle.direction];
			}

			vehicle.geometry = getGeometry(vehicle);
			vehicle.vehicle_type = parseVehicle(vehicle.id);

			if(!vehicle_feature) {
			vehicle_feature = new ol.Feature(vehicle);
			vehicle_feature.setId(vehicle.id);
			vehicle_feature.setId('v' + vehicle.id);

			var color_type = 'black';
			if(vehicle.vehicle_type) {
			switch(vehicle.vehicle_type.low) {
			case 0:
			color_type = 'orange';
			break;
			case 1:
			color_type = 'blue';
			break;
			case 2:
			color_type = 'green';
			break;
			}
			}

			vehicle_feature.setStyle(new ol.style.Style({
			image: new ol.style.RegularShape({
			fill: new ol.style.Fill({color: '#3399ff'}),
			stroke: new ol.style.Stroke({color: 'black', width: 1}),
			stroke: new ol.style.Stroke({color: color_type, width: 2}),
			points: 3,
			radius: 12,
			rotation: Math.PI * 2.0 * vehicle.heading / 360.0,
			rotation: Math.PI * parseFloat(vehicle.heading) / 180.0,
			rotateWithView: true,
			angle: 0
			}),
			text: new ol.style.Text({
			font: 'bold 10px sans-serif',
			text: vehicle.line,
			fill: new ol.style.Fill({color: 'white'}),
			}),
			@@ -155,6 +270,11 @@
			vehicles_source.addFeature(vehicle_feature);
			} else {
			vehicle_feature.setProperties(vehicle);
			vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading) / 180.0);

			if(popup_feature_id == vehicle_feature.getId()) {
			popupShow(vehicle_feature.getGeometry().getCoordinates());
			}
			}
			}

			@@ -164,8 +284,54 @@
			}).fail(fail_ajax);
			}

			function updateStopSource(stops, prefix, source) {
			source.clear();

			for(var i = 0; i < stops.length; i++) {
			var stop = stops[i];
			stop.geometry = getGeometry(stop);
			var stop_feature = new ol.Feature(stop);

			stop_feature.setId(prefix + stop.id);
			stop_feature.setStyle(new ol.style.Style({
			image: new ol.style.Circle({
			fill: new ol.style.Fill({color: 'orange'}),
			stroke: new ol.style.Stroke({color: 'red', width: 1}),
			radius: 3,
			}),
			}));

			source.addFeature(stop_feature);
			}
			}

			function updateStops() {
			$.get(
			ttss_base + '/geoserviceDispatcher/services/stopinfo/stops'
			+ '?left=-648000000'
			+ '&bottom=-324000000'
			+ '&right=648000000'
			+ '&top=324000000'
			).done(function(data) {
			updateStopSource(data.stops, 's', stops_source);
			}).fail(fail_ajax);
			}
			function updateStopPoints() {
			$.get(
			ttss_base + '/geoserviceDispatcher/services/stopinfo/stopPoints'
			+ '?left=-648000000'
			+ '&bottom=-324000000'
			+ '&right=648000000'
			+ '&top=324000000'
			).done(function(data) {
			updateStopSource(data.stopPoints, 'p', stop_points_source);
			}).fail(fail_ajax);
			}

			init();
			updateVehicles();
			updateStops();
			updateStopPoints();
			</script>
			</body>
			</html>