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OpenFairViewer.js
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OpenFairViewer.js
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/**
* OpenFairViewer - a FAIR, ISO and OGC (meta)data compliant GIS data viewer
* Copyright (c) 2018 Emmanuel Blondel
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
* LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
//jquery
import './import-jquery';
import 'jquery-ui-dist/jquery-ui.css';
import 'jquery-ui-dist/jquery-ui.js';
//select2
import select2 from 'select2';
select2($); //Hook up select2 to jQuery
import 'select2/dist/css/select2.css';
//jquery datetimepicker
import datetimepicker from 'jquery-datetimepicker';
import 'jquery-datetimepicker/jquery.datetimepicker.css';
//datatables
import 'datatables.net-dt';
import 'datatables.net-dt/css/jquery.dataTables.css';
//bootstrap
import 'bootstrap';
import 'bootstrap/dist/css/bootstrap.css';
//bootstrap-slider
import 'bootstrap-slider/dist/css/bootstrap-slider.css';
import 'bootstrap-slider/dist/bootstrap-slider.js';
//font awesome
import '@fortawesome/fontawesome-free/js/all.js';
//academicons
import 'academicons/css/academicons.css';
//jsonix
import './import-jsonix';
import './import-jsonix-geojson';
//W3C schemas
import './import-w3c-schemas';
//OGC schemas
import './import-ogc-schemas';
//ows4js
//import './import-ows';
import CSWConstraint from './vendor/ows/CSWConstraint';
import CSWQuery from './vendor/ows/CSWQuery';
import Filter from './vendor/ows/Filter';
import IsLike from './vendor/ows/IsLike';
import IsEqualTo from './vendor/ows/IsEqualTo';
import IsNotEqualTo from './vendor/ows/IsNotEqualTo';
import IsLessThan from './vendor/ows/IsLessThan';
import IsLessThanOrEqualTo from './vendor/ows/IsLessThanOrEqualTo';
import IsGreaterThan from './vendor/ows/IsGreaterThan';
import IsGreaterThanOrEqualTo from './vendor/ows/IsGreaterThanOrEqualTo';
import BBOX from './vendor/ows/BBOX';
import And from './vendor/ows/And';
import Or from './vendor/ows/Or';
import Not from './vendor/ows/Not';
import CSW from './vendor/ows/CSW';
import WMS from './vendor/ows/WMS';
//bootpag
import bootpag from 'bootpag/lib/jquery.bootpag';
//mustache
import mustache from 'mustache/mustache.mjs';
//ol-cesium
//import Cesium from 'cesium';
import OLCesium from 'ol-cesium/src/olcs/OLCesium.js';
//openlayers
import 'ol/ol.css';
import Map from 'ol/Map';
import {unByKey} from 'ol/Observable';
import {MousePosition, OverviewMap, Zoom, ZoomToExtent, Attribution} from 'ol/Control';
import {OSM, WMTS, TileArcGISRest, XYZ, TileWMS, ImageWMS, Vector, Cluster} from 'ol/source';
import WMTSTileGrid from 'ol/tilegrid/WMTS';
import {Group as LayerGroup, Tile as TileLayer, Image as ImageLayer, Vector as VectorLayer} from 'ol/layer';
import View from 'ol/View';
import proj4 from 'proj4';
import {register} from 'ol/proj/proj4';
import * as olExtent from 'ol/extent';
import * as olProj from 'ol/proj';
import {Circle as CircleStyle, Fill, Stroke, Text, Style, Icon} from 'ol/style';
import * as olCoordinate from 'ol/coordinate';
import * as olGeom from 'ol/geom';
import {fromExtent} from 'ol/geom/Polygon'
import * as olFormat from 'ol/format';
import Feature from 'ol/Feature';
import * as olInteraction from 'ol/interaction';
import {altKeyOnly, click, pointerMove} from 'ol/events/condition';
//openlayers plugins
import LoadingPanel from 'ol-loadingpanel';
import 'ol-loadingpanel/src/ol-loadingpanel.css';
import LayerSwitcher from 'ol-layerswitcher';
import 'ol-layerswitcher/src/ol-layerswitcher.css';
import Popup from 'ol-popup';
import 'ol-popup/src/ol-popup.css';
import ol_layer_AnimatedCluster from 'ol-ext/layer/AnimatedCluster.js'; window.AnimatedCluster = ol_layer_AnimatedCluster;
import ol_interaction_SelectCluster from 'ol-ext/interaction/SelectCluster.js'; window.SelectCluster = ol_interaction_SelectCluster;
//filesaver
import saveAs from 'file-saver';
//statistics
import * as stats from 'simple-statistics';
//colorbrewer
import colorbrewer from 'colorbrewer/index.js';
window.colorbrewer = colorbrewer;
//colorpicker
import "@melloware/coloris/dist/coloris.css";
import Coloris from "@melloware/coloris";
Coloris.init();
//ofv
import OpenFairLayerSwitcher from './OpenFairLayerSwitcher.js';
import OpenFairShiny from './OpenFairShiny.js';
import './OpenFairViewer.css';
var bootstrapButton = $.fn.button.noConflict(); // return $.fn.button to previously assigned value
$.fn.bootstrapBtn = bootstrapButton ;
/**
* @classdesc
* OpenFairViewer
*/
class OpenFairViewer {
/**
* @param {Object} The OpenFairViewer config.
* @param {Object} options
*
*/
constructor(config, opt_options){
var this_ = this;
//version
this.versioning = {VERSION: "2.9.1", DATE: new Date('2024-05-13')}
//protocol
this.protocol = window.origin.split("://")[0];
this.secure = this.protocol == "https";
//Cesium 3D support?
this.enable_3d = window.Cesium != undefined;
//set-up application labels
this.lang = 'en';
this.initApplicationLanguage(config, opt_options).then(function(labels){
this_.initApplicationConfig(config, opt_options, labels);
var urlparams = this_.getAllUrlParams();
var about = true;
if(urlparams.about != null) about = urlparams.about == 'true';
var find = true;
if(urlparams.find != null) find = urlparams.find == 'true';
this_.init(about, find);
});
}
/**
* @param {Object} The OpenFairViewer config.
* @param {Object} opt_options
* @return a Jquery promise
*/
initApplicationLanguage(config, opt_options){
var options = opt_options || {};
var this_ = this;
var language_auto = true;
var language_default = 'en';
this.lang = language_default;
if(options.language){
console.log(options.language);
if(typeof options.language.auto != "undefined") language_auto = options.language.auto;
if(options.language.default) language_default = options.language.default;
}
var url = './i18n/'+language_default+'.json';
if(language_auto){
console.log("Language auto mode enabled");
var lang = navigator.language || navigator.userLanguage;
this.lang = lang.substr(0,2);
switch(this.lang){
case "fr": url = './i18n/fr.json'; break;
case "en": url = './i18n/en.json'; break;
case "es": url = './i18n/es.json'; break;
default: url = './i18n/'+language_default+'.json'; break;
}
console.log("Browser language '"+lang+"' detected -> Load labels from JSON file '"+url+"'");
}
if(options.labels) if(options.labels.file) {
url = options.labels.file;
}
console.log("Use language labels from JSON file: '"+url+"'");
var deferred = $.Deferred();
$.ajax({
type: 'GET',
url: url,
success: function(labels){
deferred.resolve(labels);
}
});
return deferred.promise();
}
/**
* @param {Object} The OpenFairViewer config.
* @param {Object} opt_options
* @param {Object} labels
*
*/
initApplicationConfig(config, opt_options, labels){
var this_ = this;
//CSW
if(!config.OGC_CSW_BASEURL){
alert("OpenFairViewer cannot be instantiated. Missing CSW endpoint")
}
this.config = config;
this.config.OFV_ID = config.id? config.id : 'OFV';
var defaultProfile = {
about: 'About OpenFairViewer'
};
this.config.OFV_PROFILE = config.profile? config.profile : defaultProfile;
this.config.OFV_CONTAINERID = config.containerId? config.containerId : "body";
this.config.OGC_CSW_VERSION = "2.0.2";
this.config.OGC_CSW_SCHEMA = "http://www.isotc211.org/2005/gmd";
this.config.OGC_CSW_MAXRECORDS = 5;
this.config.OGC_FILTER_VERSION = null;
this.config.OGC_OWS_FILTER_SCHEMAS = [];
switch(this.config.OGC_CSW_VERSION){
case "2.0.2":
this.config.OGC_FILTER_VERSION = "1.1.0";
this.config.OGC_FILTER_SCHEMAS = [CSW_2_0_2];
break;
case "3.0.0":
this.config.OGC_FILTER_VERSION = "2.0";
this.config.OGC_FILTER_SCHEMAS = [CSW_3_0];
break;
}
var options = opt_options || {};
this.options = {};
//oninit
if(options.oninit) this.options.oninit = options.oninit;
//LABELS
//--------------------------------------------------------------------------------------------------
this.options.labels = labels;
//apply option labels if defined
if(options.labels) if(options.labels.terms){
Object.keys(this_.options.labels).forEach(function(label){
if(options.labels[label]) this_.options.labels[label] = options.labels.terms[label];
});
}
//FIND options
//--------------------------------------------------------------------------------------------------
this.options.find = {};
this.options.find.maxitems = null;
this.options.find.filter = undefined;
this.options.find.filterByWMS = false;
this.options.find.datasetInfoHandler = function(metadata){
var datasetInfoUrl = this_.csw.url + "?service=CSW&request=GetRecordById&Version=2.0.2&elementSetName=full&outputSchema=http://www.isotc211.org/2005/gmd&id=" + metadata.fileIdentifier;
window.open(datasetInfoUrl, '_blank');
}
this.options.find.facets = [];
if(options.find){
if(options.find.maxitems) this.options.find.maxitems = options.find.maxitems;
if(options.find.filter) this.options.find.filter = options.find.filter;
if(options.find.datasetInfoHandler) this.options.find.datasetInfoHandler = options.find.datasetInfoHandler;
if(options.find.filterByWMS){
this.options.find.filterByWMS = options.find.filterByWMS;
var wmsFilter = new IsLike(this.config.OGC_FILTER_VERSION, this.config.OGC_FILTER_SCHEMAS, 'csw:OnlineResourceType', '%WMS%');
if(typeof this.options.find.filter == "undefined"){
this.options.find.filter = wmsFilter;
}else{
this.options.find.filter = new And(this.config.OGC_FILTER_VERSION, this.config.OGC_FILTER_SCHEMAS, [this.options.find.filter, wmsFilter]);
}
}
if(options.find.facets) if(options.find.facets.length > 0){
this.options.find.facets = options.find.facets;
$("#find-facets-title").show();
}
}
//spatial coverage vector layer params
this.options.find.defaultStyle = new Style({
fill : new Fill({color: [0, 153, 255, 0.5]}),
stroke : new Stroke({color : [0, 153, 255, 1], width: 2})
});
this.options.find.selectStyle = new Style({
fill : new Fill({color: [255, 255, 255, 0.8]}),
stroke : new Stroke({color : [0, 153, 255, 1], width: 2})
});
this.options.find.hoverStyle = new Style({
image: new CircleStyle({
radius: 3,
fill : new Fill({color: [255, 255, 255, 0.2]}),
stroke : new Stroke({color : [0, 153, 255, 1], width: 2})
}),
fill : new Fill({color: [255, 255, 255, 0.2]}),
stroke : new Stroke({color : [0, 153, 255, 1], width: 2})
});
//QUERY options
//--------------------------------------------------------------------------------------------------
//Access
this.options.access = {};
this.options.access.columns = 2;
this.options.access.time = 'datePicker';
this.options.access.values_to_exclude_for = null;
if(options.access){
if(options.access.columns){
if([1,2].indexOf(options.access.columns) != -1) this.options.access.columns = options.access.columns;
}
if(options.access.time) this.options.access.time = options.access.time;
if(options.access.values_to_exclude_for) this.options.access.values_to_exclude_for = options.access.values_to_exclude_for;
}
//dashboard
this.options.access.dashboard = {};
this.options.access.dashboard.enabled = true;
//Set default handlers
this.options.access.dashboard.handlers = new Array();
//handler option
if(options.access) if(options.access.dashboard) {
if(options.access.dashboard.enabled) this.options.access.dashboard.enabled = options.access.dashboard.enabled;
if(options.access.dashboard.handlers) this.options.access.dashboard.handlers = options.access.dashboard.handlers;
}
//MAP options
//--------------------------------------------------------------------------------------------------
this.options.map = {};
//mode
this.options.map.mode = '2D';
//controls
this.options.map.control_options = {};
this.options.map.control_options.loadingpanel = {widget: 'progressbar'};
if(options.map) if(options.map.control_options){
if(options.map.control_options.loadingpanel) this.options.map.control_options.loadingpanel = options.map.control_options.loadingpanel;
}
//watermark
this.options.map.attribution = null;
if(options.map) this.options.map.attribution = options.map.attribution? options.map.attribution : null;
//projections
this.options.map.projection = 'EPSG:4326';
this.options.map.proj4defs = [
{epsgcode: "EPSG:4326", proj4string: "+proj=longlat +datum=WGS84 +no_defs"},
{epsgcode: "EPSG:3031", proj4string: "+proj=stere +lat_0=-90 +lat_ts=-71 +lon_0=0 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs"},
{epsgcode: "EPSG:2154", proj4string: "+proj=lcc +lat_1=49 +lat_2=44 +lat_0=46.5 +lon_0=3 +x_0=700000 +y_0=6600000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"}
];
if(options.map) {
if(options.map.mode) if(['2D', '3D'].indexOf(options.map.mode) != -1) this.options.map.mode = options.map.mode;
if(options.map.projection) this.options.map.projection = options.map.projection;
if(options.map.proj4defs) for(var p = 0; p < options.map.proj4defs.length; p++) this.options.map.proj4defs.push(options.map.proj4defs[p]);
for(var i=0;i<this.options.map.proj4defs.length;i++){
var proj4def = this.options.map.proj4defs[i];
proj4.defs(proj4def.epsgcode, proj4def.proj4string);
}
register(proj4);
}
//vectorizing/clustering
this.options.map.point_vectorizing = false;
this.options.map.point_clustering = false;
this.options.map.point_clustering_options = {
distance: 50,
pointRadius : 15,
radiusFactor: 1.3,
spiral : true,
circleMaxObjects : 10,
animate : true,
animationDuration: 700,
style: function(feature, resolution){
var styleText = feature.get('features')? (feature.get('features').length == 1? '' : feature.get('features').length.toString()) : '';
return new Style({
image: new CircleStyle ({
stroke: new Stroke({ color: "rgba(0,0,192,0.5)", width:2 }),
fill: new Fill({ color: "rgba(0,0,192,0.3)" }),
radius: (styleText == ''? 5 : 8)
}),
text: new Text({
text: styleText,
//font: 'bold 12px comic sans ms',
//textBaseline: 'top',
fill: new Fill({
color: '#fff'
})
})
});
},
selectClusterFeatureStyle: function(feature, resolution){
var styles = [
new Style({
image: new CircleStyle({
radius: 3,
fill : new Fill({color: [255, 255, 255, 0.2]}),
stroke : new Stroke({color : "orange", width: 3})
}),
fill : new Fill({color: [255, 255, 255, 0.2]}),
stroke : new Stroke({color : "gray", width: 1, lineDash: [4,4]})
})
];
return styles;
},
selectClusterStyle: function(feature, resolution){
var styleText = feature.get('features')? (feature.get('features').length == 1? '' : feature.get('features').length.toString()) : '';
return [
new Style({
image: new CircleStyle ({
stroke: new Stroke({ color: "rgba(0,0,192,0.5)", width:2 }),
fill: new Fill({ color: "rgba(0,0,192,0.3)" }),
radius: (styleText == ''? 5 : 8)
}),
text: new Text({
text: styleText,
//font: 'bold 12px comic sans ms',
//textBaseline: 'top',
fill: new Fill({
color: '#fff'
})
})
})
];
}
}
if(options.map){
if(options.map.point_vectorizing) this.options.map.point_vectorizing = options.map.point_vectorizing;
if(options.map.point_clustering) this.options.map.point_clustering = options.map.point_clustering;
if(options.map.point_clustering_options) {
if(options.map.point_clustering_options.distance) this.options.map.point_clustering_options.distance = options.map.point_clustering_options.distance;
if(options.map.point_clustering_options.pointRadius) this.options.map.point_clustering_options.pointRadius = options.map.point_clustering_options.pointRadius;
if(options.map.point_clustering_options.radiusFactor) this.options.map.point_clustering_options.radiusFactor = options.map.point_clustering_options.radiusFactor;
if(options.map.point_clustering_options.spiral) this.options.map.point_clustering_options.spiral = options.map.point_clustering_options.spiral;
if(options.map.point_clustering_options.circleMaxObjects) this.options.map.point_clustering_options.circleMaxObjects = options.map.point_clustering_options.circleMaxObjects;
if(options.map.point_clustering_options.animate) this.options.map.point_clustering_options.animate = options.map.point_clustering_options.animate ;
if(options.map.point_clustering_options.animationDuration) this.options.map.point_clustering_options.animationDuration = options.map.point_clustering_options.animationDuration;
if(options.map.point_clustering_options.style) this.options.map.point_clustering_options.style = options.map.point_clustering_options.style;
if(options.map.point_clustering_options.selectClusterFeatureStyle) this.options.map.point_clustering_options.selectClusterFeatureStyle = options.map.point_clustering_options.selectClusterFeatureStyle;
if(options.map.point_clustering_options.selectClusterStyle) this.options.map.point_clustering_options.selectClusterStyle = options.map.point_clustering_options.selectClusterStyle;
}
}
//zoom
this.options.map.zoom = 3;
if(options.map) this.options.map.zoom = options.map.zoom? options.map.zoom : 3;
//extent
this.options.map.extent = undefined;
if(options.map) if(options.map.extent){
if(!(options.map.extent instanceof Array)){
console.error("Map extent should be an array");
}else{
if(options.map.extent.length != 4){
console.error("Map extent array should be of length 4");
}else{
this.options.map.extent = options.map.extent;
}
}
}
//layergroups
this.options.map.baselayergroup = {name: this_.options.labels.basemaps, fold: 'open'};
if(options.map) if(options.map.baselayergroup) {
this.options.map.baselayergroup = options.map.baselayergroup;
}
this.options.map.layergroups = [{name: "Base overlays", fold: 'open'},{name: "Statistical maps", fold: 'open'}];
if(options.map) if(options.map.layergroups){
this.options.map.layergroups = options.map.layergroups;
}
//statistics layergroup
this.options.map.mainlayergroup = this.options.map.layergroups.length-1;
if(options.map) if(options.map.mainlayergroup){
this.options.map.mainlayergroup = options.map.mainlayergroup;
}
//baselayers
this.options.map.baselayers = [
new TileLayer({
title: "EMODnet Bathymetry World baselayer",
//extent: [-180,-90,180,90],
type: 'base',
source : new WMTS({
url : 'https://tiles.emodnet-bathymetry.eu/2020/{Layer}/{TileMatrixSet}/{TileMatrix}/{TileCol}/{TileRow}.png',
layer : 'baselayer',
requestEncoding : 'REST',
matrixSet : 'inspire_quad',
format : 'image/png',
projection : "EPSG:4326",
tileGrid : this_.inspireWgs84Grid(12, '')
})
}),
new TileLayer({
title : "UN Clear Map (Dark)",
type: 'base',
source : new TileArcGISRest({
url: 'https://geoservices.un.org/arcgis/rest/services/ClearMap_Dark/MapServer',
crossOrigin: 'anonymous',
wrapX: true
})
}),
new TileLayer({
title : "UN Clear Map",
type: 'base',
source : new TileArcGISRest({
url: 'https://geoservices.un.org/arcgis/rest/services/ClearMap_WebTopo/MapServer',
crossOrigin: 'anonymous',
wrapX: true
})
}),
new TileLayer({
title: "OpenStreetMaps",
type: 'base',
source: new OSM()
}),
new TileLayer({
title : "World Imagery",
type: 'base',
source : new XYZ({
projection: olProj.get(this_.options.map.projection),
url: 'https://wi.maptiles.arcgis.com/arcgis/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
tileSize: 256, // the tile size supported by the ArcGIS tile service
maxResolution: 180 / 256, // Esri's tile grid fits 180 degrees on one 512 px tile
crossOrigin: 'anonymous',
wrapX: true
})
})
];
if(options.map) if(options.map.baselayers) this.options.map.baselayers = options.map.baselayers;
//overlays
this.options.map.overlays = [];
if(options.map) if(options.map.overlays) this.options.map.overlays = options.map.overlays;
//layer_options
this.options.map.layer_options = {};
this.options.map.layer_options.tiled = true;
this.options.map.layer_options.opacity = 0.9;
if(options.map) if(options.map.layer_options){
if(options.map.layer_options.tiled) this.options.map.layer_options.tiled = options.map.layer_options.tiled;
if(options.map.layer_options.opacity) this.options.map.layer_options.opacity = options.map.layer_options.opacity;
}
//thematic options
this.options.map.thematicmapping_options = {
breaks: [""," to ",""],
thresholding : true,
threshold : ">0"
}
if(options.map) if(options.map.thematicmapping_options){
//breaks
if(options.map.thematicmapping_options.breaks){
if(!(options.map.thematicmapping_options.breaks instanceof Array)){
console.error("Styling breaks should be an array");
}else{
if(options.map.thematicmapping_options.breaks.length != 3){
console.error("Styling breaks array should be of length 3");
}else{
this.options.map.thematicmapping_options.breaks = options.map.thematicmapping_options.breaks;
}
}
}
//threshold
if(Object.keys(options.map.thematicmapping_options).indexOf('thresholding') > -1){
this.options.map.thematicmapping_options.thresholding = options.map.thematicmapping_options.thresholding;
if(options.map.thematicmapping_options.threshold) this.options.map.thematicmapping_options.threshold = options.map.thematicmapping_options.threshold;
}
}
//popup
this.options.map.popup = {};
this.options.map.popup.mode = 'map';
this.options.map.popup.enabled = true;
this.options.map.popup.onopen = function(layer, features){};
this.options.map.popup.onclose = function(layer, features){};
//default handlers
this.options.map.popup.DEFAULT_HANDLER = function(layer, features){
console.log(layer);
console.log(features);
console.log("Inherit DSD from layer in popup");
console.log(layer.dsd);
//patterns
var regexps = {
DATE: new RegExp("^([1-9][0-9]{3})-(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9])?$"),
DATETIME: new RegExp("^(-?(?:[1-9][0-9]*)?[0-9]{4})-(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9])T(2[0-3]|[01][0-9]):([0-5][0-9]):([0-5][0-9])(.[0-9]+)?(Z)?$")
}
//featureHandler
var featureHandler = function(layer, feature){
var props = feature.getProperties();
console.log(props);
var html = '<table class="table table-condensed">';
var propNames = Object.keys(props);
//text fields
for(var i=0;i<propNames.length;i++){
var propName = propNames[i];
if(propName == "boundedBy") continue;
var prop = props[propName];
if(prop){
var propFromDsd = null;
//propName
var propNameLabel = '<b>'+propName+'</b>';
if(layer.dsd) {
propFromDsd = layer.dsd.filter(function(item){if(item.primitiveCode == propName) return item});
if(propFromDsd.length > 0) {
propFromDsd = propFromDsd[0];
propNameLabel = '<b>' + propFromDsd.name + '</b> <span class="dsd-ui-item-code">['+propFromDsd.primitiveCode+']</span>';
if(propFromDsd.definition) if(propFromDsd.definition.length > 0) propNameLabel += ' <span class="glyphicon glyphicon-info-sign attribute-info" title="'+propFromDsd.definition+'"></span>'
}
}
if(typeof prop == "string") if(prop.indexOf("http")==0){
prop = '<a href="'+prop+'" target="_blank" style="color:#337ab7">Link</a>';
}
var isBase64 = false; if(typeof prop == "string") isBase64 = prop.startsWith('base64:') || prop.startsWith('data:image/png;base64,');
var isDate = false; if(typeof prop == "string") isDate = prop.match(regexps.DATE) != null;
var isDateTime = false; if(typeof prop == "string") isDateTime = prop.match(regexps.DATETIME) != null;
if(typeof prop != "undefined" && !(prop instanceof olGeom.Geometry)) if(!isBase64) {
var propToDisplay = prop;
if(isDateTime){
var date = new Date(Date.parse(prop));
propToDisplay = date.toISOString().split("T")[0] + 'T' + date.toLocaleTimeString();
}
html += '<tr><td>' + propNameLabel + "</td><td>" + propToDisplay;
if(propFromDsd) if(propFromDsd.uom) {
html += ' '+ propFromDsd.uom;
}
if(isDate || isDateTime){
html += '<button style="margin: 0px 10px;font-size:inherit;" class="btn btn-xs" ';
html += 'onclick="'+this_.config.OFV_ID+'.getNextFeatureInfoInTime(\''+layer.id+'\',\''+layer.baseDataUrl+'\',\'1.0.0\',\''+layer.getSource().getParams().LAYERS+'\',\''+propName+'\',\''+prop+'\')">Next</button>';
}
html += "</td></tr>";
}
}
}
//image fields
var imgPropNames = propNames.filter(function(propName){
var prop = props[propName];
if(typeof prop == 'undefined') return false;
var isBase64 = false;
if(typeof prop == "string") isBase64 = prop.startsWith('base64:') || prop.startsWith('data:image/png;base64,');
if(isBase64) return propName;
});
if(imgPropNames.length>0){
html += "<tr><td><b>Images</b></td><td>";
for(var i=0;i<imgPropNames.length;i++){
var imgPropName = imgPropNames[i];
var prop = props[imgPropName];
if(prop.startsWith('base64:')) prop = 'data:image/png;base64,' + prop.split('base64:')[1];
html += '<img src="'+prop+'" width="45%" style="margin:2px;" alt="'+imgPropName+'" title="'+imgPropName+'"/>';
}
html += '</td></tr>';
}
html += '</table>';
return html;
}
if(features.length == 1){
return featureHandler(layer, features[0]);
}else{
return features.map(function(item){return featureHandler(layer, item)}).join('<br>');
}
}
//Set default handler
this.options.map.popup.handler = this.options.map.popup.DEFAULT_HANDLER;
//popup handler option
if(options.map) if(options.map.popup) {
if(options.map.popup.mode) this.options.map.popup.mode = options.map.popup.mode;
if(options.map.popup.enabled) this.options.map.popup.enabled = options.map.popup.enabled;
if(options.map.popup.handler) this.options.map.popup.handler = options.map.popup.handler;
if(options.map.popup.onopen) this.options.map.popup.onopen = options.map.popup.onopen;
if(options.map.popup.onclose) this.options.map.popup.onclose = options.map.popup.onclose;
}
//cesium
this.options.cesium = {};
this.options.cesium.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI1ZWY1NmQzZS1hNzMyLTRlNDMtOTI3Yi1kZWY5ZWZlM2Q0NDUiLCJpZCI6MzcyMTgsImlhdCI6MTYwNDY3NDAyN30.9tFv8RqF2p-oYLTrp-b5AIg5u721Ohh9psMgSJFMY3s';
if(options.cesium) if(options.cesium.accessToken) this.options.cesium.defaultAccessToken = options.cesium.accessToken;
//events
this.mapEvents = new Array();
//panels
this.options.panel = {}
if(options.panel) {
this.options.panel.welcome = options.panel.about? options.panel.about : 'aboutDialog2';
}
//datasets caching
this.datasets = new Array();
//dataset access export (managed at the end to support config conditions
//export methods
this.options.access.defaultExports = [
{
'id': 'data-table',
'main': true,
'enabled': true,
'services': ['wms','wfs'],
'title': this.options.labels.tabulardata_title,
'handler': this.displayDataTable,
'class': 'data-table'
},
/*{
'id': 'data-dashboard',
'main': true,
'enabled': (this.options.access.dashboard.enabled && this.options.access.dashboard.handlers.length > 0),
'services': ['wms', 'wfs'],
'title': this.options.labels.dashboard_title,
'handler': this.displayDashboard,
'class': 'data-dashboard'
},*/
{
'id': 'data-csv-raw',
'main': true,
'enabled': true,
'services': ['wfs'],
'title': this.options.labels.download_data,
'handler': this.exportToCSV,
'class': 'data-csv-raw'
},
{
'id': 'data-png-map',
'main': true,
'enabled': true,
'services': ['wms'],
'title': this.options.labels.download_map,
'handler': this.exportToPNG,
'class': 'data-png-map'
},
{
'id': 'data-wfs',
'main': false,
'enabled': true,
'services': ['wfs'],
'title': this.options.labels.download_wfs,
'handler': this.exportToWFS,
'class': 'data-wfs'
},
{
'id': 'data-rscript',
'main': false,
'enabled': true,
'services': ['wfs'],
'title': this.options.labels.download_rscript,
'handler': this.exportToRScript,
'class': 'data-rscript'
},
{
'id': 'data-jupyter-notebook',
'main': false,
'enabled': true,
'services': ['wfs'],
'title': this.options.labels.download_jupyter,
'handler': this.exportToRJupyterNotebook,
'class': 'data-jupyter-notebook'
}
];
this.options.access.exports = this.options.access.defaultExports;
if(options.access) if(options.access.exports) {
//overwrite default methods in case they are declared from config
this.options.access.exports = this.options.access.exports.map(function(item){
var export_method = item;
options.access.exports.forEach(function(added_method){
if(item.id == added_method.id) export_method = added_method;
});
return export_method;
});
//add extra methods?
console.log(this_.options.access.exports.map(function(method){return method.id;}));
options.access.exports.forEach(function(toadd){
if(this_.options.access.exports.map(function(method){return method.id;}).indexOf(toadd.id) == -1){
this_.options.access.exports.push(toadd);
}
});
}
//main OFV instance object
window[this.config.OFV_ID] = this;
}
/**
* OpenFairViewer.prototype.initMarkup
*
*/
initMarkup(){
var this_ = this;
var deferred = $.Deferred();
this.loadTemplate('templates/main.tpl.html', 'mainTpl').then(function(template){
var main = mustache.render(template, {OFV_ID : this_.config.OFV_ID, OFV_PROFILE: this_.config.OFV_PROFILE, labels: this_.options.labels, mode: (this_.options.map.mode == '2D'? '3D':'2D')});
if(this_.config.OFV_CONTAINERID == 'body') main = '<div class="wrapper">' + main + '</div>';
$(this_.config.OFV_CONTAINERID == 'body'? 'body' : "#"+this_.config.OFV_CONTAINERID).append(main);
this_.initFindFacets();
deferred.resolve();
});
return deferred.promise();
}
/**
* init
*/
init(about, find){
var this_ = this;
this.initMarkup().then(function(){
this_.selection = new Array();
this_.initBrowseCatalogue();
this_.initBrowseAdvancedSettings();
this_.initBrowsePagination();
this_.initDataViewer();
//event on page number selection
$("select[id='datasets_length']").on('change', function() {
var maxrecords = parseInt(this.value);
console.log('Browsing '+maxrecords+' records...');
this_.displayDatasets(maxrecords);
});
//get Datasets from CSW
this_.displayDatasets(this_.config.OGC_CSW_MAXRECORDS);
$("#dataset-form").submit(function(e) {
e.preventDefault();
var maxrecords = parseInt($("select[id='datasets_length']").val());
if($("#dataset-search-bbox-on-search").prop("checked") && $("#dataset-search-bbox-on-mapinteraction").prop("checked")){
var bbox = this_.map.getView().calculateExtent(this_.map.getSize());
this_.displayDatasets(maxrecords, bbox);
}else{
this_.displayDatasets(maxrecords);
}
return false;
});
//init widgets
this_.initDialog("aboutDialog", this_.options.labels.about,{"ui-dialog": "about-dialog", "ui-dialog-title": "dialog-title"}, null, 0);
this_.initDialog("findDialog", this_.options.labels.find, {"ui-dialog": "find-dialog", "ui-dialog-title": "dialog-title"}, { my: "left top", at: "left center", of: window }, 1);
this_.initDialog("accessDialog", this_.options.labels.access, {"ui-dialog": "access-dialog", "ui-dialog-title": "dialog-title"}, { my: "left top", at: "left center", of: window }, 2);
this_.initDialog("infoDialog", this_.options.labels.info, {"ui-dialog": "info-dialog", "ui-dialog-title": "dialog-title"}, { my: "left top", at: "left center", of: window }, 3);
this_.initDialog("dataDialog", this_.options.labels.tabulardata, {"ui-dialog": "data-dialog", "ui-dialog-title": "dialog-title"}, { my: "left top", at: "left center", of: window }, 4);
this_.initDialog("dashboardDialog", this_.options.labels.dashboard, {"ui-dialog": "dashboard-dialog", "ui-dialog-title": "dialog-title"}, { my: "left top", at: "left center", of: window }, 5, function(){}, function(){
$("#dashboard-selector").val("").trigger("change");
});
this_.initDialog("featureDialog", this_.options.labels.featureinfo, {"ui-dialog": "feature-dialog", "ui-dialog-title": "dialog-title"}, { my: "right bottom", at: "right bottom", of: window }, 6, function(){}, function(){}, true, true);
this_.closeAccessDialog();
this_.closeDataDialog();
this_.closeDashboardDialog();
this_.closeInfoDialog();
this_.closeFeatureDialog();
if(find) this_.openFindDialog();
if(about) this_.openAboutDialog();
//resolve viewer from URL
this_.resolveViewer();
//message listener
this_.enableMessageListener();
this_._copyright();
//on init
this_.oninit();
});
}
oninit(){
if(this.options.oninit) this.options.oninit();
}
/**
* reset
*/
reset(){
var mainpage = document.location.href.split('?')[0];
if(window.history.replaceState){
window.history.replaceState('', '', mainpage);
}else{
document.location.href = mainpage;
}
this.init(true, true);
}
/**
* rewriteURL
* @param {String} url
*/
rewriteURL(url){
if(window.location.origin.startsWith("https")){
url = url.replace(/^http:\/\//i, 'https://');
}
return url;
}
/**
* OpenFairViewer.prototype.getAllUrlParams util function to get URL param valus
* Here the primary use is to be able to grab a security token that would be
* passed from within a i-Marine VRE portlet
* @param url
* @returns an object with all parameter values
*/
getAllUrlParams(url) {
var queryString = url ? url.split('?')[1] : window.location.search.slice(1);
var obj = {};
if (queryString) {
queryString = queryString.split('#')[0];
var arr = queryString.split('&');
for (var i=0; i<arr.length; i++) {
var a = arr[i].split('=');
var paramNum = undefined;
var paramName = a[0].replace(/\[\d*\]/, function(v) {
paramNum = v.slice(1,-1);
return '';
});
var paramValue = typeof(a[1])==='undefined' ? true : a[1];
if (obj[paramName]) {
if (typeof obj[paramName] === 'string') {
obj[paramName] = [obj[paramName]];
}
if (typeof paramNum === 'undefined') {
obj[paramName].push(paramValue);
}else {
obj[paramName][paramNum] = paramValue;
}
}else {
obj[paramName] = paramValue;
}
}
}
return obj;
}
/**
* setEmbedLink
*/
setEmbedLink(){
if ( ! ( document.getElementById ) ) return void(0);
var url = location.href.replace(/#.*$/,'').replace(/\?.*$/,'');
url += '?';
var ofv_params = ['mode', 'dataset', 'baseview', 'views', 'extent', 'center', 'zoom', 'popup_id', 'popup_coords']
var custom_params = Object.keys(this.getAllUrlParams()).filter(function(item){if(ofv_params.indexOf(item)<0 && item != '') return item;});
if(custom_params.length > 0){
for(var i=0;i<custom_params.length;i++){
url += (i==0? '' : '&') + custom_params[i] + '=' + this.getAllUrlParams()[custom_params[i]];
}
}
//dataset on query
if(this.dataset_on_query) url += (url.endsWith('?')? '': '&') + 'dataset=' + this.dataset_on_query.pid;
//mode
url += (url.endsWith('?')? '': '&') + 'mode=' + (this.enable_3d? (this.ol3d.getEnabled()? '3D' : '2D') : '2D');
//baseview
var baseview = this.map.getLayers().getArray()[0].getLayersArray().filter(function(item){return item.getVisible()})[0];
url += '&baseview=' + encodeURIComponent(baseview.getProperties().title);
//views
var encoded_views = new Array();
var viewlayers = this.layers.overlays[this.options.map.mainlayergroup].getLayers().getArray().filter(function(item){if(item.id != "ofv-csw-spatial-coverages" && typeof item.strategy != "undefined") return item});
viewlayers.sort((a, b) => { return ((a.getZIndex() - b.getZIndex()) > 0 ? 1 : -1); });
console.log(viewlayers);
for(var i=0;i<viewlayers.length;i++){
var encoded_view = "";
var viewlayer = viewlayers[i];
//if(!viewlayer.getSource().getParams) continue;
var params = viewlayer.params;
var pid = viewlayer.pid;
var lyr = viewlayer.id;
var strategy = viewlayer.strategy;
encoded_view += 'pid=' + pid + ',';
encoded_view += 'lyr=' + lyr + ',';
encoded_view += 'strategy=' + strategy + ',';
switch(strategy){
case "ogc_filters":
console.log("Setting embed link for view with strategy 'ogc_filters'");
if(viewlayer.dsd){
if(params['CQL_FILTER']) encoded_view += 'par=' + params['CQL_FILTER'] +',';
//map options
if(viewlayer.variable) encoded_view += 'var=' + viewlayer.variable +',';