From 71ca71f861d036f3f3b9c3265ee963ce9cc77ad6 Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Thu, 13 Apr 2017 00:03:41 +0000
Subject: [PATCH] Simplify stops download using stopinfo/stops API method
---
map.html | 70 +++++++++++++++++++++++++++++++---
1 files changed, 63 insertions(+), 7 deletions(-)
diff --git a/map.html b/map.html
index 0edfc98..0f16846 100644
--- a/map.html
+++ b/map.html
@@ -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>
@@ -25,8 +41,10 @@
var vehicles_source = null;
var vehicles_xhr = null;
var vehicles_timer = null;
+var vehicles_last_update = 0;
var map = null;
+var popup_feature_id = null;
var popup_element = document.getElementById('popup');
var popup = null;
@@ -68,7 +86,7 @@
element: popup_element,
positioning: 'bottom-center',
stopEvent: false,
- offset: [0, -50]
+ offset: [0, -12]
});
map = new ol.Map({
@@ -91,12 +109,22 @@
// display popup on click
map.on('singleclick', function(evt) {
var feature = map.forEachFeatureAtPixel(evt.pixel, function(feature) { return feature; });
- if (feature) {
+ if(feature) {
var coordinates = feature.getGeometry().getCoordinates();
- popup_element.innerHtml = feature.name;
+
+ deleteChildren(popup_element);
+ 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);
+ }
+
popup.setPosition(coordinates);
+ popup_feature_id = feature.getId();
} else {
popup.setPosition(undefined);
+ popup_feature_id = null;
}
});
@@ -118,7 +146,10 @@
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];
@@ -133,21 +164,43 @@
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);
+ if(special_directions[vehicle.direction]) {
+ vehicle.line = special_directions[vehicle.direction];
+ }
+
vehicle.geometry = new ol.geom.Point(ol.proj.fromLonLat([vehicle.longitude / 3600000.0, vehicle.latitude / 3600000.0]));
+ vehicle.vehicle_type = parseVehicle(vehicle.id);
if(!vehicle_feature) {
vehicle_feature = new ol.Feature(vehicle);
vehicle_feature.setId(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,
angle: 0
}),
text: new ol.style.Text({
+ font: 'bold 10px sans-serif',
text: vehicle.line,
fill: new ol.style.Fill({color: 'white'}),
}),
@@ -155,6 +208,9 @@
vehicles_source.addFeature(vehicle_feature);
} else {
vehicle_feature.setProperties(vehicle);
+ if(popup_feature_id == vehicle.id) {
+ popup.setPosition(vehicle_feature.getGeometry().getCoordinates());
+ }
}
}
--
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