select-marker-map-controllet.html
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<link rel="import" href="../../bower_components/polymer/polymer.html"/>
<link rel="import" href="../../bower_components/paper-material/paper-material.html"/>
<link rel="import" href="../../bower_components/paper-fab/paper-fab.html"/>
<link rel="import" href="../../bower_components/iron-icons/maps-icons.html">
<link rel="import" href="../../bower_components/iron-icons/iron-icons.html"/>
<link rel="import" href="../../bower_components/paper-dialog/paper-dialog.html"/>
<link rel="import" href="../../bower_components/neon-animation/neon-animation.html"/>
<link rel="import" href="../../bower_components/paper-dropdown-menu/paper-dropdown-menu.html"/>
<link rel="import" href="../../bower_components/paper-listbox/paper-listbox.html"/>
<link rel="import" href="../../bower_components/paper-item/paper-item.html"/>
<script src="../../locales/paper_card_controllet_ln.js"></script>
<dom-module id="select-marker-map-controllet">
<template>
<style is="custom-style">
#map_tootlbar{
background: #ffffff;
border: 1px solid #ccc;
position: absolute;
top: 2%;
right: 1%;
z-index: 1;
padding: 4px;
}
div.ol3-geocoder-container{
position: absolute;
top: 26%;
left: .5em;
box-sizing: border-box;
}
</style>
<link href="http://cdn.jsdelivr.net/openlayers.geocoder/latest/ol3-geocoder.min.css" rel="stylesheet">
<div id="map_tootlbar">
<paper-dropdown-menu label="Interaction" id="interaction_box">
<paper-listbox id="interaction_box" class="dropdown-content" selected={{selected_interaction}}>
<paper-item>Marker</paper-item>
<paper-item>LineString</paper-item>
<paper-item>Polygon</paper-item>
<paper-item disabled>Circle</paper-item>
<paper-item>Square</paper-item>
<paper-item>Box</paper-item>
<paper-item>Text</paper-item>
</paper-listbox>
</paper-dropdown-menu>
<!--<paper-input id="shape_label" label="Shape label" maxlenght="30" value="{{label}}"></paper-input>-->
<paper-fab id="map_layer" class="cocreation_view_modes_button" mini icon="maps:satellite" on-click="_handleMapLayerClick" style="background-color:#B6B6B6"></paper-fab>
</div>
<div id="map" tabindex="0" style="height: 100%; width: 100%"></div>
<div id="popup" class="ol-popup">
<a href="#" id="popup-closer" class="ol-popup-closer"></a>
<div id="popup_content"></div>
</div>
</template>
<script src="http://openlayers.org/en/v3.17.1/build/ol.js"></script>
<script src="http://cdn.jsdelivr.net/openlayers.geocoder/latest/ol3-geocoder.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/proj4js/2.3.6/proj4.js"></script>
<script>
_this = null;
Polymer({
is: "select-marker-map-controllet",
listeners : {
'iron-select' : '_changeInteraction'
},
properties: {
lang:{
type: String,
value: navigator.language
},
map:{
type: Object
},
olview:{
type: Object
},
geocoder:{
type: Object
},
overlay:{
type: Object
},
iconStyle:{
type : Object
},
vectorSource:{
type: Object
},
coordinate: {
type: Array,
value: []
},
interaction:{
type: String,
value: "marker"//marker - geojson
},
selected_interaction:{
type: Number,
value: 0
},
draw_layer:{
type: Object
},
source: {
type: Object
},
draw:{
type: Object
},
textStyle:{
type: Object
},
geoStyle:{
type: Object
},
label: {
type: String,
value: ""
},
satLayer: {
type: Object,
value: new ol.layer.Tile({
title: 'Global Imagery',
source: new ol.source.BingMaps({
key : "AiAjdlCagGtE5269Z4YP3e3VtMkzzAKvowq5cQadahNZjVxttUxdDS40u91Uv8qP",
imagerySet: 'AerialWithLabels'
})
})
},
layers: {
type : Array,
value : []
}
},
ready : function(){
_this = this;
this.olview = new ol.View({
center: [0, 0],
projection: "EPSG:4326",
zoom: 3,
minZoom: 2,
maxZoom: 20
});
var baseLayer = new ol.layer.Tile({
source: new ol.source.OSM()
});
//marker layer
this.iconStyle = new ol.style.Style({
image: new ol.style.Icon(/** @type {olx.style.IconOptions} */ ({
anchor: [0.5, 46],
anchorXUnits: 'fraction',
anchorYUnits: 'pixels',
opacity: 0.75,
src: 'http://services.routetopa.eu/DEEalerProvider/COMPONENTS/datalets/leafletjs-datalet/leafletsjs/images/marker-icon.png'
}))
});
this.vectorSource = new ol.source.Vector({});
//draw layer
this.source = new ol.source.Vector({wrapX: false});
this.draw_layer = new ol.layer.Vector({
source: this.source,
style: new ol.style.Style({
fill: new ol.style.Fill({
color: 'rgba(255, 255, 255, 0.6)'
}),
stroke: new ol.style.Stroke({
color: '#ffff00',
width: 4
}),
image: new ol.style.Circle({
radius: 7,
fill: new ol.style.Fill({
color: '#ffff00'
})
})
})
});
this.map = new ol.Map({
target:'map',
view: this.olview,
controls: ol.control.defaults({
attributionOptions: /** @type {olx.control.AttributionOptions} */ ({
collapsible: false
})}),
loadTilesWhileAnimating: true,
loadTilesWhileInteracting: true,
layers: [baseLayer,
this.satLayer,
new ol.layer.Vector({
source: this.vectorSource
}),
this.draw_layer
]
});
//Instantiate with some options and add the Control
this.geocoder = new Geocoder('nominatim', {
provider: 'photon',
lang: 'en',
placeholder: 'Search for ...',
limit: 5,
keepOpen: true,
preventDefault : true
});
this.overlay = new ol.Overlay({
element: document.getElementById('popup'),
offset: [0, -40]
});
this.map.addControl(this.geocoder);
//Listen when an address is chosen
this.geocoder.on('addresschosen', function(evt){
_this.olview.setCenter(evt.coordinate);
_this.olview.setZoom(16);
if(_this.selected_interaction == 0) {
_this.setMarker(evt.coordinate);
}
//_this.$.popup_content.innerHTML = '<p>'+ evt.address.formatted +'</p>';
//_this.overlay.setPosition(coord);
});
this.map.on('click', function(evt) {
if(_this.selected_interaction == 0) {
_this.setMarker(evt.coordinate);
}
});
this.async(function(){this.resize($(document).height(), $(document).width())}, 100);
},
setMarker: function(coordinate){
var iconFeature = new ol.Feature({
geometry: new ol.geom.Point(coordinate),
name: 'New Point'
});
iconFeature.setStyle(_this.iconStyle);
this.vectorSource.clear(true);
this.vectorSource.addFeature( iconFeature );
//this.coordinate = ol.proj.transform([coordinate[1],coordinate[0]], "EPSG:900913", "EPSG:4326");
this.coordinate = [coordinate[1],coordinate[0]];
},
addInteraction : function() {
this.map.removeInteraction(this.draw);
var geometryFunction, maxPoints, interaction_type;
switch(this.selected_interaction){
case 0:
//this.map.addInteraction(ol.interaction.default());
break;
case 1:
interaction_type = "LineString";
break;
case 2:
interaction_type = "Polygon";
break;
case 3:
interaction_type = "Circle";
alert("Circle is not supported by GeoJSON");
return;
break;
case 4:
interaction_type = "Circle";
geometryFunction = ol.interaction.Draw.createRegularPolygon(4);
break;
case 5:
interaction_type = "LineString";
maxPoints = 2;
geometryFunction = function(coordinates, geometry) {
if (!geometry) {
geometry = new ol.geom.Polygon(null);
}
var start = coordinates[0];
var end = coordinates[1];
geometry.setCoordinates([
[start, [start[0], end[1]], end, [end[0], start[1]], start]
]);
return geometry;
};
}
if(this.selected_interaction != 0) {
this.draw = new ol.interaction.Draw({
source: this.source,
type: /** @type {ol.geom.GeometryType} */ (interaction_type),
geometryFunction: geometryFunction,
maxPoints: maxPoints,
style : this.getTextStyle(-12)
});
this.map.addInteraction(this.draw);
this.draw.on('drawend', function(e) {
e.feature.setStyle(_this.getTextStyle(-12));
});
}
},
getGeoJSON: function(){
var allFeatures = this.draw_layer.getSource().getFeatures();
var format = new ol.format.GeoJSON();
return format.writeFeatures(allFeatures);
},
_changeInteraction: function(e){
this.addInteraction();
},
_handleMapLayerClick: function(e){
this.satLayer.setVisible(!this.satLayer.getVisible());
},
getTextStyle: function(offsetX) {
return new ol.style.Style({
fill: new ol.style.Fill({
color: 'rgba(255, 255, 255, 0.6)'
}),
stroke: new ol.style.Stroke({
color: '#ffff00',
width: 4
}),
text : new ol.style.Text({
fill : new ol.style.Fill({
color : '#000'
}),
stroke : new ol.style.Stroke({
color : '#fff',
width : 4
}),
text : this.label,
font : '20px Verdana',
offsetX : offsetX ? offsetX : 0,
offsetY : 12
})
});
},
resize : function(h,w){
this.$.map.style.height = h + "px";
this.$.map.style.width = w + "px";
$("#OpenLayers_Map_2_OpenLayers_ViewPort").css('height',($(document).height() + "px"));
$("#OpenLayers_Map_2_OpenLayers_ViewPort").css('width',($(document).width() + "px"));
this.map.updateSize();
}
})
</script>
</dom-module>