-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathindex_ol.html
183 lines (156 loc) · 4.71 KB
/
index_ol.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
<!doctype html>
<html lang="en">
<head>
<title>OpenLayers 3 example</title>
<link rel="stylesheet" href="http://openlayers.org/en/v3.14.2/css/ol.css" type="text/css">
<script src="http://openlayers.org/en/v3.14.2/build/ol.js" type="text/javascript"></script>
<script src="js/pool.js"></script>
<script src="js/app.js"></script>
<link rel="stylesheet" type="text/css" href="style/custom.css">
</head>
<body>
<div id="map" class="map"></div>
<script type="text/javascript">
function initFeatures(size) {
var features = new Array(size);
for (var i=0; i<size; i++) {
var newFeature = {
"id": i,
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [generateLon(), generateLat()]
}
};
features[i] = new ol.format.GeoJSON().readFeature(newFeature, {
featureProjection: 'EPSG:3857'
});
}
vectorSource.addFeatures(features);
}
function goHome() {
map.getView().setCenter(ol.proj.transform([center_lon, center_lat], 'EPSG:4326', 'EPSG:3857'));
map.getView().setZoom(initialZoom);
}
function addOrMoveFeature(newFeature) {
//var foundMarker = markers.getItem(newFeature.id);
var foundMarker = vectorSource.getFeatureById(newFeature.id);
if(foundMarker !== undefined) {
moveFeature(foundMarker, newFeature);
} else {
addFeature(newFeature);
}
}
function addFeature(newFeature) {
var newFeature = new ol.format.GeoJSON().readFeature(newFeature, {
featureProjection: 'EPSG:3857'
});
vectorSource.addFeature(newFeature);
}
var styles = {
'Point': [new ol.style.Style({
image: new ol.style.Circle({
fill: new ol.style.Fill({ color: [255,255,255,1] }),
stroke: new ol.style.Stroke({ color: [0,0,255,1] }),
radius: 16
})
})]
};
function moveFeature(foundMarker, newFeature) {
var newPoint = ol.proj.transform(newFeature.geometry.coordinates, 'EPSG:4326', 'EPSG:3857');
foundMarker.getGeometry().setCoordinates(newPoint);
}
function getPointFromLongLat (long, lat) {
return ol.proj.transform([long, lat], 'EPSG:4326', 'EPSG:3857')
}
var styleFunction = function(feature, resolution) {
return styles[feature.getGeometry().getType()];
};
var vectorSource = new ol.source.Vector({
features: []
/* (new ol.format.GeoJSON()).readFeatures(features, {
featureProjection: 'EPSG:3857'
})*/
});
var clusterSource = new ol.source.Cluster({
distance: 120,
source: vectorSource
});
var styleCache = {};
var clusters = new ol.layer.Vector({
source: clusterSource,
style: function(feature, resolution) {
var size = feature.get('features').length;
var style = styleCache[size];
if (!style) {
style = [new ol.style.Style({
image: new ol.style.Circle({
radius: Math.min(size*10, 30),
stroke: new ol.style.Stroke({
color: '#fff'
}),
fill: new ol.style.Fill({
color: '#3399CC'
})
}),
text: new ol.style.Text({
text: size.toString(),
fill: new ol.style.Fill({
color: '#fff'
})
})
})];
styleCache[size] = style;
}
return style;
}
});
var normalStyle = new ol.style.Style({
stroke: new ol.style.Stroke({color: '#007FFF', width: 1})
});
function vtStyle(feature) {
return normalStyle;
}
var vectorLayer = new ol.layer.Vector({
source: vectorSource,
style: styleFunction
});
var rasterLayer = new ol.layer.Tile({
source: new ol.source.XYZ({
url: 'https://api.tiles.mapbox.com/v4/mapbox.streets/{z}/{x}/{y}.jpg70?access_token=pk.eyJ1IjoiYWFsYmVyaWNpbyIsImEiOiJjaWtvNXNnZHIwMDh6dnBtNng0aWc1Z2tkIn0.ud0lxs910DHjIIvhKh0nIQ',
id: 'mapbox.streets'
})
});
var vectorTilesLayer = new ol.layer.VectorTile({
style: vtStyle,
source: new ol.source.VectorTile({
tilePixelRatio: 1, // oversampling when > 1
tileGrid: ol.tilegrid.createXYZ({maxZoom: 19}),
format: new ol.format.MVT(),
url: 'http://85.87.53.115/geoserver/gwc/service/tms/1.0.0/etx:oip_link@EPSG%3A900913@pbf/{z}/{x}/{-y}.pbf'
})
});
var map = new ol.Map({
target: 'map',
renderer: 'canvas',
controls: [
],
layers: [
rasterLayer,
clusters
],
view: new ol.View({
center: ol.proj.fromLonLat([center_lon, center_lat]),
maxZoom: maxZoom,
minZoom: minZoom,
zoom: initialZoom
})
});
</script>
<div id="foregroundContent">
<button onclick="goHome()">Fly home</button>
<button onclick="generateFeatures()">Generate features</button>
<button onclick="stopGeneratingFeatures()">Stop Generating features</button>
</div>
</body>
</html>