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Practica11.html
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Practica11.html
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<!DOCTYPE html>
<html>
<head>
<title>Sistemas de Informacion Geografica: Practica 11</title>
<meta charset=utf-8 />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.2/leaflet.css" />
<script src="http://cdn.leafletjs.com/leaflet-0.7.2/leaflet.js"></script>
<script src="groupedlayercontrol.js"></script>
<script src="https://raw.github.com/lvoogdt/Leaflet.awesome-markers/master/dist/leaflet.awesome-markers.js"></script>
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css">
<style type="text/css">
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
.leaflet-control-layers-group-name {
font-weight: bold;
margin-bottom: .2em;
display: block;
}
.leaflet-control-layers-group {
margin-bottom: .5em;
}
.leaflet-control-layers-group label {
padding-left: .5em;
}
.awesome-marker {
background: url("https://raw.github.com/lvoogdt/Leaflet.awesome-markers/master/dist/images/markers-soft.png") no-repeat 0 0;
width: 35px; height: 46px;
position:absolute;
left:0; top:0;
display: block;
text-align: center;
}
.awesome-marker-shadow {
background: url("https://raw.github.com/lvoogdt/Leaflet.awesome-markers/master/dist/images/markers-shadow.png") no-repeat 0 0;
width: 36px; height: 16px;
}
.awesome-marker i {
color: #333; margin-top: 10px;
display: inline-block; font-size: 14px;
}
.awesome-marker .icon-white { color: #fff; }
.awesome-marker-icon-red { background-position: 0 0; }
.awesome-marker-icon-darkred { background-position: -180px 0; }
.awesome-marker-icon-orange { background-position: -36px 0; }
.awesome-marker-icon-green { background-position: -72px 0; }
.awesome-marker-icon-darkgreen { background-position: -252px 0; }
.awesome-marker-icon-blue { background-position: -108px 0; }
.awesome-marker-icon-darkblue { background-position: -216px 0; }
.awesome-marker-icon-purple { background-position: -144px 0; }
.awesome-marker-icon-darkpurple { background-position: -288px 0; }
.awesome-marker-icon-cadetblue { background-position: -324px 0; }
</style>
</head>
<body>
<div id="map"></div>
<script type="text/javascript">
var MarcadorRest = L.AwesomeMarkers.icon({icon: "tags",color: "blue",iconColor: "black"});
var MarcadorActivo = L.AwesomeMarkers.icon({icon: "food",color: "green",iconColor: "black"});
var xhr = new XMLHttpRequest();
var callesPractica = new L.LayerGroup();
xhr.open("GET","callesPractica.geojson",false);
xhr.send(null);
var data = JSON.parse(xhr.responseText);
var lines = [];
var i;
for (i = 0; i < data.features.length; i++) {
// Create array of lat,lon points
var line_points = [
[data.features[i].geometry.coordinates[0][1], data.features[i].geometry.coordinates[0][0]],
[data.features[i].geometry.coordinates[1][1], data.features[i].geometry.coordinates[1][0]]];
lines[i] = new L.polyline(line_points, {color: '#000', weight: 10, idName: i}).bindPopup(data.features[i].properties.Nombre).addTo(callesPractica).on('click', setColorCalles);
};
function setColorCalles(e) {
var i;
for (i = 0; i < data2.features.length; i++) {
polygon[i].setStyle({color: 'red'});
}
for (i = 0; i < data3.features.length; i++) {
linesRios[i].setStyle({color:'blue'});
}
for (i = 0; i < data1.features.length; i++) {
marker[i].setIcon(MarcadorRest);
}
for (i = 0; i < data.features.length; i++) {
if(i == this.options.idName){
lines[this.options.idName].setStyle({color: 'green'});
}else{
lines[i].setStyle({color:'#000'});
}
}
}
var restaurantesPractica = new L.LayerGroup();
xhr.open("GET","restaurantesPractica.geojson",false);
xhr.send(null);
var data1 = JSON.parse(xhr.responseText);
var marker = [];
var i;
for (i = 0; i < data1.features.length; i++) {
marker[i] = new L.marker([data1.features[i].geometry.coordinates[1], data1.features[i].geometry.coordinates[0]], {
idRestaurante: i,
icon: MarcadorRest
}).addTo(restaurantesPractica).bindPopup(data1.features[i].properties.Nombre).on('click', setColorEtiqueta);
};
function setColorEtiqueta(e) {
var i;
for (i = 0; i < data.features.length; i++) {
lines[i].setStyle({color:'#000'});
}
for (i = 0; i < data2.features.length; i++) {
polygon[i].setStyle({color: 'red'});
}
for (i = 0; i < data3.features.length; i++) {
linesRios[i].setStyle({color:'blue'});
}
for (i = 0; i < data1.features.length; i++) {
if(i == this.options.idRestaurante){
marker[this.options.idRestaurante].setIcon(MarcadorActivo);
}else{
marker[i].setIcon(MarcadorRest);
}
}
}
var riosPractica = new L.LayerGroup();
xhr.open("GET","riosPractica.geojson",false);
xhr.send(null);
var data3 = JSON.parse(xhr.responseText);
var linesRios = [];
var i;
for (i = 0; i < data3.features.length; i++) {
// Create array of lat,lon points
var line_pointsRios = [
[data3.features[i].geometry.coordinates[0][1], data.features[i].geometry.coordinates[0][0]],
[data3.features[i].geometry.coordinates[1][1], data.features[i].geometry.coordinates[1][0]]];
var line_pointsRios = new Array(data3.features[i].geometry.coordinates.length);
var j;
for (j = 0; j < data3.features[i].geometry.coordinates.length; j++) {
line_pointsRios[j] = new Array(2);
line_pointsRios[j][0] = data3.features[i].geometry.coordinates[j][1];
line_pointsRios[j][1] = data3.features[i].geometry.coordinates[j][0];
}
linesRios[i] = new L.polyline(line_pointsRios, {color: 'blue',weight: 10,idNameRio: i});
linesRios[i].addTo(riosPractica).bindPopup(data3.features[i].properties.Rio).on('click', setColorRios);
};
function setColorRios(e) {
var i;
for (i = 0; i < data2.features.length; i++) {
polygon[i].setStyle({color: 'red'});
}
for (i = 0; i < data.features.length; i++) {
lines[i].setStyle({color:'#000'});
}
for (i = 0; i < data1.features.length; i++) {
marker[i].setIcon(MarcadorRest);
}
for (i = 0; i < data3.features.length; i++) {
if(i == this.options.idNameRio){
linesRios[this.options.idNameRio].setStyle({color: 'green'});
}else{
linesRios[i].setStyle({color:'blue'});
}
}
}
var edificiosPractica = new L.LayerGroup();
xhr.open("GET","edificiosPractica.geojson",false);
xhr.send(null);
var data2 = JSON.parse(xhr.responseText);
var polygon = [];
var i;
for (i = 0; i < data2.features.length; i++) {
var polygonData = new Array(data2.features[i].geometry.coordinates[0].length);
var j;
for (j = 0; j < data2.features[i].geometry.coordinates[0].length; j++) {
polygonData[j] = new Array(2);
polygonData[j][0] = data2.features[i].geometry.coordinates[0][j][1];
polygonData[j][1] = data2.features[i].geometry.coordinates[0][j][0];
}
polygon[i] = new L.polygon(polygonData, {color: 'red',idNamePolygon: i });
polygon[i].addTo(edificiosPractica);
polygon[i].bindPopup(data2.features[i].properties.Edificio);
polygon[i].on('click', setColorPolygon);
};
function setColorPolygon(e) {
var i;
for (i = 0; i < data.features.length; i++) {
lines[i].setStyle({color:'#000'});
}
for (i = 0; i < data3.features.length; i++) {
linesRios[i].setStyle({color:'blue'});
}
for (i = 0; i < data1.features.length; i++) {
marker[i].setIcon(MarcadorRest);
}
for (i = 0; i < data2.features.length; i++) {
if(i == this.options.idNamePolygon){
polygon[this.options.idNamePolygon].setStyle({color: 'green'});
}else{
polygon[i].setStyle({color:'red'});
}
}
}
var map = L.map('map', {center: [9.93404,-84.07956], zoom: 17, layers: [callesPractica, riosPractica, edificiosPractica, restaurantesPractica]});
// add an OpenStreetMap tile layer
L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'}).addTo(map);
map.on('click', reset);
function reset(e){
var i;
for (i = 0; i < data.features.length; i++) {
lines[i].setStyle({color:'#000'});
}
for (i = 0; i < data3.features.length; i++) {
linesRios[i].setStyle({color:'blue'});
}
for (i = 0; i < data1.features.length; i++) {
marker[i].setIcon(MarcadorRest);
}
for (i = 0; i < data2.features.length; i++) {
polygon[i].setStyle({color:'red'});
}
}
</script>
</body>
</html>