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netgis-client
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Initial source release.

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sebastian_pauli 2 years ago
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24
README.md
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# netgis-client # netgis-client
WebGIS-Client in development for NetGIS / Geoportal RLP. WebGIS-Client in development for NetGIS / Geoportal RLP.
## Disclaimer:
In early development, things will change and break frequently!
## Principles:
- **Small Footprint:** Because this map clients purpose is to be included in other websites in multiple instances, no frameworks are used to keep it lean. Obviously some libraries like OL are necessary (see dependencies), but the goal is to mostly rely on browser APIs only.
- **Backwards Compatibility:** This map client may be used in work environments with relatively old hardware and software.
- **Modularization:** Functionality is encapsulated in module classes (classic JS prototyped objects).
- **Programming Patterns:** At the core this client makes heavy use of the Observer and State patterns. Where possible pure functions shall be implemented to reduce side effects.
## Dependencies:
### Core:
- OpenLayers 6
- FontAwesome 5
### Optional:
- Proj4js
- JSTS
- ShapefileJS
- JSPDF
- GIFJS
## Documentation:
Coming soon. See the "demo" folder for example implementations.

101
data/eden_context_mod.json
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{
"type": "FeatureCollection",
"id": "http://localhost:8000/qm/gis/context?config=1",
"properties": {
"title": "Eden Map Configuration",
"updated": "2022-05-17T14:11:32Z",
"lang": "en"
},
"features": [
{
"type": "Feature",
"id": "https://gibs.earthdata.nasa.gov/wms/epsg3857/best/wms.cgi",
"properties": {
"title": "Population Density 2020",
"rights": "NASA Earthdata",
"updated": "2022-06-03T11:00:00Z",
"active": false,
"folder": "/test/population",
"offerings": [
{
"code": "http://www.opengis.net/spec/owc-geojson/1.0/req/wms",
"operations": [
{
"code": "GetMap",
"method": "GET",
"href": "https://gibs.earthdata.nasa.gov/wms/epsg3857/best/wms.cgi?layers=GPW_Population_Density_2020"
}
]
}
]
}
},
{
"type": "Feature",
"id": "http://localhost:8000/qm/gis/layer_entity/59",
"properties": {
"title": "Cloud forecast ?",
"updated": "2022-04-27T09:02:14Z",
"active": false,
"folder": "/weather",
"offerings": [
{
"code": "http://www.opengis.net/spec/owc-geojson/1.0/req/wms",
"operations": [
{
"code": "GetCapabilities",
"method": "GET",
"href": "http://geo.weatheroffice.gc.ca/geomet?REQUEST=GetCapabilities&SERVICE=WMS&VERSION=1.1.1"
}
]
}
]
}
},
{
"type": "Feature",
"id": "http://localhost:8000/qm/gis/layer_entity/23",
"properties": {
"title": "OpenStreetMap (Humanitarian)",
"rights": "OSM Contributors",
"updated": "2022-04-27T09:02:14Z",
"active": true,
"folder": "/base",
"offerings": [
{
"code": "http://www.opengis.net/spec/owc-geojson/1.0/req/xyz",
"operations": [
{
"code": "GetTile",
"method": "GET",
"href": "https://{a-c}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png"
}
]
}
]
}
},
{
"type": "Feature",
"id": "http://localhost:8000/qm/gis/layer_entity/58",
"properties": {
"title": "Precipitation forecast ?",
"updated": "2022-04-27T09:02:14Z",
"active": false,
"folder": "/weather",
"offerings": [
{
"code": "http://www.opengis.net/spec/owc-geojson/1.0/req/wms",
"operations": [
{
"code": "GetCapabilities",
"method": "GET",
"href": "http://geo.weatheroffice.gc.ca/geomet?REQUEST=GetCapabilities&SERVICE=WMS&VERSION=1.1.1"
}
]
}
]
}
}
]
}

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demo/basic.html
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<!DOCTYPE html>
<html lang="de">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>NetGIS Client</title>
<!-- Library Styles -->
<link rel="stylesheet" type="text/css" href="/libs/fontawesome/5.12.0/css/all.min.css" />
<link rel="stylesheet" type="text/css" href="/libs/openlayers/6.14.1/ol.css" />
<!-- Custom Styles -->
<link rel="stylesheet" type="text/css" href="../src/netgis/Client.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Map.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Attribution.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Controls.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/LayerTree.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Toolbar.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Menu.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Modal.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Theme.css" />
<!--<link rel="stylesheet" type="text/css" href="../dist/netgis.min.css" />-->
<!-- Implementation Style -->
<style>
#container
{
position: absolute;
left: 0mm;
top: 0mm;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<!-- Client Container -->
<main id="container" data-editable="false">
</main>
<!-- Library Scripts -->
<script type="text/javascript" src="/libs/openlayers/6.14.1/ol.js"></script>
<!-- Custom Scripts -->
<script type="text/javascript" src="../src/netgis/Util.js"></script>
<script type="text/javascript" src="../src/netgis/Events.js"></script>
<script type="text/javascript" src="../src/netgis/Modes.js"></script>
<script type="text/javascript" src="../src/netgis/LayerTypes.js"></script>
<script type="text/javascript" src="../src/netgis/Client.js"></script>
<script type="text/javascript" src="../src/netgis/Menu.js"></script>
<script type="text/javascript" src="../src/netgis/Map.js"></script>
<script type="text/javascript" src="../src/netgis/MapOpenLayers.js"></script>
<script type="text/javascript" src="../src/netgis/Controls.js"></script>
<script type="text/javascript" src="../src/netgis/Attribution.js"></script>
<script type="text/javascript" src="../src/netgis/LayerTree.js"></script>
<script type="text/javascript" src="../src/netgis/Toolbar.js"></script>
<script type="text/javascript" src="../src/netgis/Modal.js"></script>
<script type="text/javascript" src="../src/netgis/SearchPlace.js"></script>
<script type="text/javascript" src="../src/netgis/OWS.js"></script>
<script type="text/javascript" src="../src/netgis/SLD.js"></script>
<!--<script type="text/javascript" src="../dist/netgis.min.js"></script>-->
<!-- Implementation Script -->
<script type="text/javascript">
var client = new netgis.Client( "container" );
client.debug = true;
</script>
</body>
</html>

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demo/editor.html
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<!DOCTYPE html>
<html lang="de">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>NetGIS Client</title>
<!-- Library Styles -->
<link rel="stylesheet" type="text/css" href="/libs/fontawesome/5.12.0/css/all.min.css" />
<link rel="stylesheet" type="text/css" href="/libs/openlayers/6.14.1/ol.css" />
<!-- Custom Styles -->
<link rel="stylesheet" type="text/css" href="../src/netgis/Client.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Map.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Attribution.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Controls.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/LayerTree.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Toolbar.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Menu.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Modal.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Theme.css" />
<!--<link rel="stylesheet" type="text/css" href="../dist/netgis.min.css" />-->
<!-- Implementation Style -->
<style>
#container
{
position: absolute;
left: 0mm;
top: 0mm;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<!-- Client Container -->
<main id="container" data-editable="true">
</main>
<!-- Library Scripts -->
<script type="text/javascript" src="/libs/openlayers/6.14.1/ol.js"></script>
<script type="text/javascript" src="/libs/proj4js/2.6.0/proj4.js"></script>
<script type="text/javascript" src="/libs/jsts/1.6.1/jsts.min.js"></script>
<script type="text/javascript" src="/libs/shapefilejs/4.0.2/shp.js"></script>
<script type="text/javascript" src="/libs/jspdf/1.3.2/jspdf.min.js"></script>
<script type="text/javascript" src="/libs/gifjs/0.2.0/gif.js"></script>
<!-- Custom Scripts -->
<script type="text/javascript" src="../src/netgis/Util.js"></script>
<script type="text/javascript" src="../src/netgis/Events.js"></script>
<script type="text/javascript" src="../src/netgis/Modes.js"></script>
<script type="text/javascript" src="../src/netgis/LayerTypes.js"></script>
<script type="text/javascript" src="../src/netgis/Client.js"></script>
<script type="text/javascript" src="../src/netgis/Menu.js"></script>
<script type="text/javascript" src="../src/netgis/Map.js"></script>
<script type="text/javascript" src="../src/netgis/MapOpenLayers.js"></script>
<script type="text/javascript" src="../src/netgis/Controls.js"></script>
<script type="text/javascript" src="../src/netgis/Attribution.js"></script>
<script type="text/javascript" src="../src/netgis/LayerTree.js"></script>
<script type="text/javascript" src="../src/netgis/Toolbar.js"></script>
<script type="text/javascript" src="../src/netgis/Modal.js"></script>
<script type="text/javascript" src="../src/netgis/SearchPlace.js"></script>
<script type="text/javascript" src="../src/netgis/OWS.js"></script>
<script type="text/javascript" src="../src/netgis/SLD.js"></script>
<!--<script type="text/javascript" src="../dist/netgis.min.js"></script>-->
<!-- Implementation Script -->
<script type="text/javascript">
var client = new netgis.Client( "container" );
client.debug = true;
</script>
</body>
</html>

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demo/ows.html
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<!DOCTYPE html>
<html lang="de">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>NetGIS Client</title>
<!-- Library Styles -->
<link rel="stylesheet" type="text/css" href="/libs/fontawesome/5.12.0/css/all.min.css" />
<link rel="stylesheet" type="text/css" href="/libs/openlayers/6.14.1/ol.css" />
<!-- Custom Styles -->
<link rel="stylesheet" type="text/css" href="../src/netgis/Client.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Map.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Attribution.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Controls.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/LayerTree.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Toolbar.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Menu.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Modal.css" />
<link rel="stylesheet" type="text/css" href="../src/netgis/Theme.css" />
<!--<link rel="stylesheet" type="text/css" href="../dist/netgis.min.css" />-->
<!-- Implementation Style -->
<style>
#container
{
position: absolute;
left: 0mm;
top: 0mm;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<!-- Client Container -->
<main id="container" data-editable="false">
</main>
<!-- Library Scripts -->
<script type="text/javascript" src="/libs/openlayers/6.14.1/ol.js"></script>
<!-- Custom Scripts -->
<script type="text/javascript" src="../src/netgis/Util.js"></script>
<script type="text/javascript" src="../src/netgis/Events.js"></script>
<script type="text/javascript" src="../src/netgis/Modes.js"></script>
<script type="text/javascript" src="../src/netgis/LayerTypes.js"></script>
<script type="text/javascript" src="../src/netgis/Client.js"></script>
<script type="text/javascript" src="../src/netgis/Menu.js"></script>
<script type="text/javascript" src="../src/netgis/Map.js"></script>
<script type="text/javascript" src="../src/netgis/MapOpenLayers.js"></script>
<script type="text/javascript" src="../src/netgis/Controls.js"></script>
<script type="text/javascript" src="../src/netgis/Attribution.js"></script>
<script type="text/javascript" src="../src/netgis/LayerTree.js"></script>
<script type="text/javascript" src="../src/netgis/Toolbar.js"></script>
<script type="text/javascript" src="../src/netgis/Modal.js"></script>
<script type="text/javascript" src="../src/netgis/SearchPlace.js"></script>
<script type="text/javascript" src="../src/netgis/OWS.js"></script>
<script type="text/javascript" src="../src/netgis/SLD.js"></script>
<!--<script type="text/javascript" src="../dist/netgis.min.js"></script>-->
<!-- Implementation Script -->
<script type="text/javascript">
var client = new netgis.Client( "container" );
client.debug = true;
var url = "../data/eden_context_mod.json";
netgis.util.request( url, function( data ) { netgis.OWS.read( JSON.parse( data ), client ); } );
</script>
</body>
</html>

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dist/netgis.min.js vendored
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var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.SIMPLE_FROUND_POLYFILL=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};
$jscomp.getGlobal=function(a){a=["object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global,a];for(var b=0;b<a.length;++b){var c=a[b];if(c&&c.Math==Math)return c}throw Error("Cannot find global object");};$jscomp.global=$jscomp.getGlobal(this);
$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(".");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};$jscomp.polyfill("Array.prototype.fill",function(a){return a?a:function(a,c,d){var b=this.length||0;0>c&&(c=Math.max(0,b+c));if(null==d||d>b)d=b;d=Number(d);0>d&&(d=Math.max(0,b+d));for(c=Number(c||0);c<d;c++)this[c]=a;return this}},"es6","es3");
$jscomp.polyfill("Number.parseInt",function(a){return a||parseInt},"es6","es3");$jscomp.polyfill("Number.parseFloat",function(a){return a||parseFloat},"es6","es3");$jscomp.owns=function(a,b){return Object.prototype.hasOwnProperty.call(a,b)};$jscomp.assign="function"==typeof Object.assign?Object.assign:function(a,b){for(var c=1;c<arguments.length;c++){var d=arguments[c];if(d)for(var e in d)$jscomp.owns(d,e)&&(a[e]=d[e])}return a};
$jscomp.polyfill("Object.assign",function(a){return a||$jscomp.assign},"es6","es3");var netgis=netgis||{};netgis.Attribution=function(){this.layers=this.client=null;this.items=[]};
netgis.Attribution.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-attribution netgis-text-primary";netgis.util.isDefined(this.client.config.map)&&netgis.util.isDefined(this.client.config.map.attribution)&&this.items.push(this.client.config.map.attribution);this.update();this.client.root.appendChild(this.root);this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.LAYER_SHOW,this.onLayerShow.bind(this));
this.client.on(netgis.Events.LAYER_HIDE,this.onLayerHide.bind(this))};netgis.Attribution.prototype.update=function(){this.root.innerHTML="&copy; "+this.items.join(", ")};netgis.Attribution.prototype.onContextUpdate=function(a){this.layers=[];for(var b=0;b<a.layers.length;b++){var c=a.layers[b];c.attribution&&0<c.attribution.length&&(this.layers[b]=c.attribution)}};
netgis.Attribution.prototype.onLayerShow=function(a){if(a=this.layers[a.id]){for(var b=0;b<this.items.length;b++)if(this.items[b]===a)return;this.items.push(a);this.update()}};netgis.Attribution.prototype.onLayerHide=function(a){if(a=this.layers[a.id]){for(var b=0;b<this.items.length;b++)if(this.items[b]===a){this.items.splice(b,1);break}this.update()}};netgis=netgis||{};
netgis.Client=function(a,b){this.build="20220704";this.debug=!1;netgis.util.isString(a)&&(a=document.getElementById(a));this.container=a;this.editable=!0;this.root=null;this.modules=[];this.callbacks={};this.config=this.createDefaultConfig();this.create();if(netgis.util.isDefined(b))if(netgis.util.isString(b)){var c=this;netgis.util.request(b,function(a){a=JSON.parse(a);netgis.util.merge(c.config,a);c.createModules();c.load();c.invoke(netgis.Events.CONTEXT_UPDATE,c.config);c.hideLoader()})}else netgis.util.merge(this.config,b),
this.createModules(),this.load(),this.invoke(netgis.Events.CONTEXT_UPDATE,this.config),this.hideLoader();else this.createModules(),this.load(),this.invoke(netgis.Events.CONTEXT_UPDATE,this.config),this.hideLoader()};
netgis.Client.prototype.createDefaultConfig=function(){return{map:{projection:"EPSG:3857",center:[1113194,6621293],minZoom:0,maxZoom:20,zoom:6,attribution:"NetGIS"},projections:[],layers:[{folder:0,type:netgis.LayerTypes.OSM,title:"Open Street Map",attribution:"OSM Contributors",active:!0}],folders:[{title:"Hintergrund",parent:-1}],styles:{editLayer:{fill:"rgba( 255, 0, 0, 0.5 )",stroke:"#ff0000",strokeWidth:3,pointRadius:6},select:{fill:"rgba( 0, 127, 255, 0.5 )",stroke:"#007fff",strokeWidth:3,pointRadius:6},
sketch:{fill:"rgba( 0, 127, 0, 0.5 )",stroke:"#007f00",strokeWidth:3,pointRadius:6},modify:{fill:"rgba( 0, 127, 0, 0.5 )",stroke:"#007f00",strokeWidth:3,pointRadius:6}}}};netgis.Client.prototype.create=function(){this.root=document.createElement("section");this.root.className="netgis-client";this.loader=document.createElement("div");this.loader.className="netgis-loader netgis-dialog netgis-text-primary";this.loader.innerHTML="<i class='fas fa-spinner'></i>";this.root.appendChild(this.loader);this.container.appendChild(this.root)};
netgis.Client.prototype.createModules=function(){this.editable=!0;this.container.hasAttribute("contenteditable")&&"false"===this.container.getAttribute("contenteditable")&&(this.editable=!1);this.container.hasAttribute("data-editable")&&(this.editable="true"===this.container.getAttribute("data-editable")?!0:!1);this.add(this.map=new netgis.MapOpenLayers);this.add(new netgis.Controls);this.add(new netgis.Attribution);this.add(new netgis.LayerTree);this.add(new netgis.Toolbar);this.add(new netgis.Menu);
this.add(new netgis.SearchPlace);this.add(new netgis.Modal)};
netgis.Client.prototype.load=function(){for(var a=0;a<this.modules.length;a++)this.modules[a].load();netgis.util.isDefined(this.config.output)?netgis.util.isDefined(this.config.output.id)&&(this.output=document.getElementById(this.config.output.id),this.output.value&&0<this.output.value.length&&(a=JSON.parse(this.output.value),this.invoke(netgis.Events.EDIT_FEATURES_LOADED,a))):(this.output=document.createElement("input"),this.output.setAttribute("type","hidden"),this.output.className="netgis-edit-output",
this.root.appendChild(this.output));this.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW);this.on(netgis.Events.EXPORT_BEGIN,this.onMapExportBegin.bind(this));this.on(netgis.Events.EXPORT_END,this.onMapExportEnd.bind(this));this.on(netgis.Events.EDIT_FEATURES_CHANGE,this.onEditFeaturesChange.bind(this))};netgis.Client.prototype.add=function(a){a.client=this;this.modules.push(a)};netgis.Client.prototype.on=function(a,b){netgis.util.isDefined(this.callbacks[a])||(this.callbacks[a]=[]);this.callbacks[a].push(b)};
netgis.Client.prototype.off=function(a,b){if(netgis.util.isDefined(this.callbacks[a]))if(netgis.util.isDefined(b)){for(var c=0;c<this.callbacks[a].length;c++)if(this.callbacks[a][c]===b){this.callbacks[a].splice(c,1);break}1>this.callbacks[a].length&&delete this.callbacks[a]}else delete this.callbacks[a]};netgis.Client.prototype.invoke=function(a,b){this.debug&&console.info("EVENT:",a,b);if(netgis.util.isDefined(this.callbacks[a]))for(var c=0;c<this.callbacks[a].length;c++)this.callbacks[a][c](b)};
netgis.Client.prototype.showLoader=function(){this.loader.classList.remove("netgis-hide")};netgis.Client.prototype.hideLoader=function(){this.loader.classList.add("netgis-hide")};netgis.Client.prototype.onHtmlResponse=function(a){this.root=netgis.util.create(a);this.container.appendChild(this.root)};netgis.Client.prototype.onEditFeaturesChange=function(a){a=JSON.stringify(a);this.output.value=a};netgis.Client.prototype.onMapExportBegin=function(a){this.showLoader()};
netgis.Client.prototype.onMapExportEnd=function(a){this.hideLoader()};netgis=netgis||{};netgis.Controls=function(){this.client=null};
netgis.Controls.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-controls";var a=document.createElement("button");a.setAttribute("type","button");a.innerHTML="<i class='fas fa-search-plus'></i>";a.title="Hineinzoomen";a.addEventListener("click",this.onZoomIn.bind(this));this.root.appendChild(a);a=document.createElement("button");a.setAttribute("type","button");a.innerHTML="<i class='fas fa-search-minus'></i>";a.title="Herauszoomen";a.addEventListener("click",
this.onZoomOut.bind(this));this.root.appendChild(a);this.client.root.appendChild(this.root)};netgis.Controls.prototype.onZoomIn=function(a){this.client.invoke(netgis.Events.MAP_CHANGE_ZOOM,1)};netgis.Controls.prototype.onZoomOut=function(a){this.client.invoke(netgis.Events.MAP_CHANGE_ZOOM,-1)};netgis.Controls.prototype.onSettings=function(a){alert("TODO: settings dialog")};netgis=netgis||{};
netgis.Events=Object.freeze({CONTEXT_UPDATE:"CONTEXT_UPDATE",SET_MODE:"SET_MODE",LAYER_LIST_TOGGLE:"LAYER_LIST_TOGGLE",PANEL_TOGGLE:"PANEL_TOGGLE",PANEL_SHOW:"PANEL_SHOW",PANEL_HIDE:"PANEL_HIDE",LAYER_SHOW:"LAYER_SHOW",LAYER_HIDE:"LAYER_HIDE",LAYER_CREATED:"LAYER_CREATED",MAP_SET_EXTENT:"MAP_SET_EXTENT",MAP_CHANGE_ZOOM:"MAP_CHANGE_ZOOM",MAP_UPDATE_STYLE:"MAP_UPDATE_STYLE",MAP_MODE_POINTS:"MAP_MODE_POINTS",MAP_MODE_LINES:"MAP_MODE_LINES",MAP_MODE_POLYGONS:"MAP_MODE_POLYGONS",EDIT_FEATURES_LOADED:"EDIT_FEATURES_LOADED",EDIT_FEATURES_CHANGE:"EDIT_FEATURES_CHANGE",
SEARCH_PLACE_REQUEST:"SEARCH_PLACE_REQUEST",SEARCH_PLACE_RESPONSE:"SEARCH_PLACE_RESPONSE",BUFFER_CHANGE:"BUFFER_CHANGE",BUFFER_ACCEPT:"BUFFER_ACCEPT",BUFFER_CANCEL:"BUFFER_CANCEL",SNAP_ON:"SNAP_ON",SNAP_OFF:"SNAP_OFF",IMPORT_SHAPEFILE_SHOW:"IMPORT_SHAPEFILE_SHOW",IMPORT_GEOJSON_SHOW:"IMPORT_GEOJSON_SHOW",IMPORT_GML_SHOW:"IMPORT_GML_SHOW",IMPORT_SHAPEFILE:"IMPORT_SHAPEFILE",IMPORT_GEOJSON:"IMPORT_GEOJSON",IMPORT_GML:"IMPORT_GML",EXPORT_PDF_SHOW:"EXPORT_PDF_SHOW",EXPORT_JPEG_SHOW:"EXPORT_JPEG_SHOW",
EXPORT_PNG_SHOW:"EXPORT_PNG_SHOW",EXPORT_GIF_SHOW:"EXPORT_GIF_SHOW",EXPORT_PDF:"EXPORT_PDF",EXPORT_JPEG:"EXPORT_JPEG",EXPORT_PNG:"EXPORT_PNG",EXPORT_GIF:"EXPORT_GIF",EXPORT_BEGIN:"EXPORT_BEGIN",EXPORT_END:"EXPORT_END"});netgis=netgis||{};netgis.LayerTree=function(){this.folderDraw=this.folderImport=this.list=this.root=this.client=null};
netgis.LayerTree.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-layer-list netgis-dialog netgis-shadow netgis-hide";this.list=document.createElement("ul");this.list.className="root";this.root.appendChild(this.list);this.client.root.appendChild(this.root);this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.LAYER_LIST_TOGGLE,this.onLayerListToggle.bind(this));this.client.on(netgis.Events.LAYER_CREATED,
this.onLayerCreated.bind(this));this.client.on(netgis.Events.EDIT_FEATURES_CHANGE,this.onEditFeaturesChange.bind(this))};netgis.LayerTree.prototype.clearAll=function(){this.list.innerHTML=""};
netgis.LayerTree.prototype.createFolder=function(a){var b=document.createElement("li");b.className="netgis-folder netgis-hover-light";b.setAttribute("title",a);var c=document.createElement("label");c.className="netgis-icon";b.appendChild(c);var d=document.createElement("input");d.setAttribute("type","checkbox");d.addEventListener("change",this.onFolderChange.bind(this));c.appendChild(d);c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-clip-text netgis-hover-text-primary";
c.innerHTML='<i class="fas fa-folder-open"></i>'+a;c.addEventListener("click",this.onFolderClick.bind(this));b.appendChild(c);a=document.createElement("ul");b.appendChild(a);return b};
netgis.LayerTree.prototype.createLayer=function(a,b,c){var d=document.createElement("li");d.setAttribute("title",b);d.className="netgis-folder-item netgis-hover-text-primary";var e=document.createElement("label");e.className="netgis-label netgis-clip-text";d.appendChild(e);var f=document.createElement("span");f.className="netgis-icon";e.appendChild(f);var g=document.createElement("input");g.setAttribute("type","checkbox");g.dataset.id=a;g.checked=c;g.addEventListener("change",this.onItemChange.bind(this));
f.appendChild(g);a=document.createElement("i");a.className="fas fa-th-large";e.appendChild(a);b=document.createTextNode(b);e.appendChild(b);return d};netgis.LayerTree.prototype.addToFolder=function(a,b,c){a?(a=a.getElementsByTagName("ul")[0],a.appendChild(b)):a=this.list;c?a.insertBefore(b,a.firstChild):a.appendChild(b)};netgis.LayerTree.prototype.onFolderClick=function(a){a.currentTarget.parentElement.classList.toggle("netgis-active")};
netgis.LayerTree.prototype.onFolderChange=function(a){var b=a.currentTarget;a=b.checked;b=b.parentElement.parentElement;for(var c=b.getElementsByTagName("input"),d=1;d<c.length;d++){var e=c[d];e.checked=a;e=e.dataset.id;netgis.util.isDefined(e)&&(e=parseInt(e),this.client.invoke(a?netgis.Events.LAYER_SHOW:netgis.Events.LAYER_HIDE,{id:e}))}this.updateFolderChecks(b);a=b.parentElement.parentElement;-1!==a.className.search("netgis-folder")&&this.updateFolderChecks(a)};
netgis.LayerTree.prototype.updateFolderChecks=function(a){netgis.util.isDefined(a)||(a=this.list);for(var b=a.getElementsByClassName("netgis-folder-item"),c=0,d=0;d<b.length;d++){var e=b[d].getElementsByTagName("input")[0];e.checked&&c++}e=a.getElementsByTagName("input")[0];d=0;0<c&&(d=1);c===b.length&&(d=2);switch(d){case 0:e.checked=!1;e.classList.remove("netgis-partial");break;case 1:e.checked=!0;e.classList.add("netgis-partial");break;case 2:e.checked=!0,e.classList.remove("netgis-partial")}(a=
a.parentElement)&&a!==this.list&&(a=a.parentElement)&&-1!==a.className.search("netgis-folder")&&this.updateFolderChecks(a)};
netgis.LayerTree.prototype.onItemChange=function(a){var b=a.currentTarget;a=b.checked;var c=b.parentElement.parentElement.parentElement;b=parseInt(b.dataset.id);c=c.parentElement.parentElement;for(var d=c.getElementsByTagName("input"),e=0,f=1;f<d.length;f++)d[f].checked&&e++;-1!==c.className.search("netgis-folder")&&this.updateFolderChecks(c);this.client.invoke(a?netgis.Events.LAYER_SHOW:netgis.Events.LAYER_HIDE,{id:b})};netgis.LayerTree.prototype.onLayerListToggle=function(a){this.root.classList.toggle("netgis-hide")};
netgis.LayerTree.prototype.onContextUpdate=function(a){this.clearAll();var b=a.folders;a=a.layers;for(var c=[],d=0;d<b.length;d++){var e=b[d],f=this.createFolder(e.title);c.push(f)}for(d=0;d<a.length;d++)e=a[d],f=this.createLayer(d,e.title,e.active),this.addToFolder(c[e.folder],f);for(d=0;d<b.length;d++)e=b[d],f=c[d],-1===e.parent?this.list.appendChild(f):this.addToFolder(c[e.parent],f);for(d=0;d<a.length;d++)e=a[d],e.active&&this.client.invoke(netgis.Events.LAYER_SHOW,{id:d});for(d=0;d<c.length;d++)this.updateFolderChecks(c[d])};
netgis.LayerTree.prototype.onLayerCreated=function(a){var b=this.createLayer(a.id,a.title,a.checked);if("import"===a.folder){this.folderImport||(this.folderImport=this.createFolder("Importierte Ebenen"),this.list.insertBefore(this.folderImport,this.folderDraw?this.folderDraw.nextSibling:this.list.firstChild));var c=this.folderImport}else"draw"===a.folder&&(this.folderDraw||(this.folderDraw=this.createFolder("Zeichnung"),this.list.insertBefore(this.folderDraw,this.list.firstChild)),c=this.folderDraw);
this.addToFolder(c,b,!0);this.updateFolderChecks(c)};netgis.LayerTree.prototype.onEditFeaturesChange=function(a){if(this.folderDraw){a=this.folderDraw.getElementsByTagName("ul")[0].getElementsByTagName("input")[0];var b=parseInt(a.dataset.id);a.checked||(a.checked=!0,this.updateFolderChecks(this.folderDraw),this.client.invoke(netgis.Events.LAYER_SHOW,{id:b}))}};netgis=netgis||{};netgis.LayerTypes=Object.freeze({XYZ:"XYZ",OSM:"OSM",WMS:"WMS",WFS:"WFS",KML:"KML"});netgis=netgis||{};netgis.Map=function(){this.attribution=this.root=this.client=null};netgis.Map.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-map";this.client.root.appendChild(this.root)};netgis=netgis||{};netgis.MapOpenLayers=function(){netgis.Map.call(this);this.mode=null;this.toolbars={};this.map=this.view=null;this.layers=[];this.interactions={};this.sketch=this.selected=this.hover=this.editLayer=this.snapFeatures=this.snap=null;this.editEventsSilent=!1;this.importLayerID=1E3;this.editLayerID=2E3};netgis.MapOpenLayers.prototype=Object.create(netgis.Map.prototype);netgis.MapOpenLayers.prototype.constructor=netgis.MapOpenLayers;
netgis.MapOpenLayers.prototype.load=function(){netgis.Map.prototype.load.call(this);this.dropTarget=document.createElement("div");this.dropTarget.className="netgis-drop-target netgis-hide";this.dropTarget.innerHTML="Datei hier ablegen!";this.root.appendChild(this.dropTarget);this.root.addEventListener("dragenter",this.onDragEnter.bind(this));this.root.addEventListener("dragover",this.onDragEnter.bind(this));this.root.addEventListener("dragend",this.onDragLeave.bind(this));this.root.addEventListener("dragleave",
this.onDragLeave.bind(this));this.root.addEventListener("drop",this.onDragDrop.bind(this));this.createMap();this.createDefaultLayers();this.createInteractions();this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.MAP_UPDATE_STYLE,this.onUpdateStyle.bind(this));this.client.on(netgis.Events.EDIT_FEATURES_LOADED,this.onEditFeaturesLoaded.bind(this));this.client.on(netgis.Events.SET_MODE,this.onSetMode.bind(this));this.client.on(netgis.Events.SNAP_ON,
this.onSnapOn.bind(this));this.client.on(netgis.Events.SNAP_OFF,this.onSnapOff.bind(this));this.client.on(netgis.Events.LAYER_SHOW,this.onLayerShow.bind(this));this.client.on(netgis.Events.LAYER_HIDE,this.onLayerHide.bind(this));this.client.on(netgis.Events.MAP_SET_EXTENT,this.onSetExtent.bind(this));this.client.on(netgis.Events.MAP_CHANGE_ZOOM,this.onChangeZoom.bind(this));this.client.on(netgis.Events.BUFFER_CHANGE,this.onBufferChange.bind(this));this.client.on(netgis.Events.BUFFER_ACCEPT,this.onBufferAccept.bind(this));
this.client.on(netgis.Events.BUFFER_CANCEL,this.onBufferCancel.bind(this));this.client.on(netgis.Events.IMPORT_GEOJSON,this.onImportGeoJSON.bind(this));this.client.on(netgis.Events.IMPORT_GML,this.onImportGML.bind(this));this.client.on(netgis.Events.IMPORT_SHAPEFILE,this.onImportShapefile.bind(this));this.client.on(netgis.Events.EXPORT_PDF,this.onExportPDF.bind(this));this.client.on(netgis.Events.EXPORT_JPEG,this.onExportJPEG.bind(this));this.client.on(netgis.Events.EXPORT_PNG,this.onExportPNG.bind(this));
this.client.on(netgis.Events.EXPORT_GIF,this.onExportGIF.bind(this))};
netgis.MapOpenLayers.prototype.createMap=function(){var a=this.client.config;"undefined"!==typeof proj4&&(proj4.defs(a.projections),proj4.defs("urn:ogc:def:crs:OGC:1.3:CRS84",proj4.defs("EPSG:4326")),ol.proj.proj4.register(proj4));this.view=new ol.View({projection:a.map.projection,center:a.map.center,minZoom:a.map.minZoom,maxZoom:a.map.maxZoom,zoom:a.map.zoom});this.map=new ol.Map({target:this.root,view:this.view,pixelRatio:1,moveTolerance:5,controls:[]});this.map.on("pointermove",this.onPointerMove.bind(this));
this.map.on("click",this.onSingleClick.bind(this));this.map.on("movestart",this.onMoveStart.bind(this));this.map.on("moveend",this.onMoveEnd.bind(this));this.view.on("change:resolution",this.onChangeResolution.bind(this))};netgis.MapOpenLayers.prototype.createDefaultLayers=function(){this.editLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),style:this.styleEdit.bind(this),zIndex:this.editLayerID});this.map.addLayer(this.editLayer);this.editEventsOn()};
netgis.MapOpenLayers.prototype.editEventsOn=function(){this.editLayer.getSource().on("addfeature",this.onEditLayerAdd.bind(this));this.editLayer.getSource().on("removefeature",this.onEditLayerRemove.bind(this))};netgis.MapOpenLayers.prototype.editEventsOff=function(){};
netgis.MapOpenLayers.prototype.createInteractions=function(){this.interactions[netgis.Modes.VIEW]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.PANNING]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.ZOOMING_IN]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.ZOOMING_OUT]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.DRAW_POINTS]=[new ol.interaction.Draw({type:"Point",source:this.editLayer.getSource(),
style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DRAW_LINES]=[new ol.interaction.Draw({type:"LineString",source:this.editLayer.getSource(),style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DRAW_POLYGONS]=[new ol.interaction.Draw({type:"Polygon",source:this.editLayer.getSource(),style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,
new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_BEGIN]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW]=[new ol.interaction.Draw({type:"Polygon",style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW][0].on("drawend",this.onCutFeatureDrawEnd.bind(this));this.interactions[netgis.Modes.MODIFY_FEATURES]=[new ol.interaction.Modify({source:this.editLayer.getSource(),
deleteCondition:ol.events.condition.doubleClick,style:this.styleModify.bind(this)}),new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.MODIFY_FEATURES][0].on("modifyend",this.onModifyFeaturesEnd.bind(this));this.interactions[netgis.Modes.DELETE_FEATURES]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.BUFFER_FEATURE_BEGIN]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.BUFFER_FEATURE_EDIT]=
[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.snapFeatures=new ol.Collection;this.interactions[netgis.Modes.SEARCH_PLACE]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom]};
netgis.MapOpenLayers.prototype.createLayer=function(a){switch(a.type){case netgis.LayerTypes.XYZ:var b=new ol.layer.Tile({source:new ol.source.XYZ({url:a.url,crossOrigin:"anonymous"})});return b;case netgis.LayerTypes.OSM:return b=new ol.layer.Tile({source:new ol.source.XYZ({url:"https://{a-c}.tile.openstreetmap.de/{z}/{x}/{y}.png",crossOrigin:"anonymous"})});case netgis.LayerTypes.WMS:var c={url:a.url,params:{LAYERS:a.name,FORMAT:"image/png",TRANSPARENT:"true",VERSION:"1.1.1"},serverType:"mapserver",
crossOrigin:"anonymous",hidpi:!1};a.username&&a.password&&(c.imageLoadFunction=function(b,c){var d=new XMLHttpRequest;d.open("GET",c);d.setRequestHeader("Authorization","Basic "+window.btoa(a.username+":"+a.password));d.onload=function(){b.getImage().src=c};d.send()});c=new ol.source.ImageWMS(c);return b=new ol.layer.Image({source:c,opacity:1});case netgis.LayerTypes.WFS:var d=this.client.config,e=a.url+"service=WFS&version=1.1.0&request=GetFeature&outputformat=application/json";c=new ol.source.Vector({format:new ol.format.GeoJSON,
strategy:ol.loadingstrategy.bbox,url:function(b){return e+"&typename="+a.name+"&srsname="+d.map.projection+"&bbox="+b.join(",")+","+d.map.projection}});b=new ol.layer.Vector({source:c});var f=this;c.on("featuresloadstart",function(a){f.removeSnapLayer(b)});c.on("featuresloadend",function(a){window.setTimeout(function(){f.addSnapLayer(b)},10)});return b}return null};
netgis.MapOpenLayers.prototype.clearAll=function(){for(var a=0;a<this.layers.length;a++)this.map.removeLayer(this.layers[a]);this.layers=[];this.snapFeatures.clear()};netgis.MapOpenLayers.prototype.onUpdateStyle=function(a){a=new ol.style.Style({fill:new ol.style.Fill({color:a.polygon.fill}),stroke:new ol.style.Stroke({color:a.polygon.stroke,width:a.polygon.strokeWidth})});this.editLayer.setStyle(a)};
netgis.MapOpenLayers.prototype.styleEdit=function(){return new ol.style.Style({image:new ol.style.Circle({radius:this.client.config.styles.editLayer.pointRadius,fill:new ol.style.Fill({color:this.client.config.styles.editLayer.stroke})}),fill:new ol.style.Fill({color:this.client.config.styles.editLayer.fill}),stroke:new ol.style.Stroke({color:this.client.config.styles.editLayer.stroke,width:this.client.config.styles.editLayer.strokeWidth})})};
netgis.MapOpenLayers.prototype.styleSelect=function(a){return new ol.style.Style({image:new ol.style.Circle({radius:this.client.config.styles.select.pointRadius,fill:new ol.style.Fill({color:this.client.config.styles.select.stroke})}),fill:new ol.style.Fill({color:this.client.config.styles.select.fill}),stroke:new ol.style.Stroke({color:this.client.config.styles.select.stroke,width:this.client.config.styles.select.strokeWidth})})};
netgis.MapOpenLayers.prototype.styleModify=function(a){var b=new ol.style.Style({image:new ol.style.Circle({radius:this.client.config.styles.modify.pointRadius,fill:new ol.style.Fill({color:this.client.config.styles.modify.stroke})}),fill:new ol.style.Fill({color:this.client.config.styles.modify.fill}),stroke:new ol.style.Stroke({color:this.client.config.styles.modify.stroke,width:this.client.config.styles.modify.strokeWidth})});a=new ol.style.Style({image:new ol.style.Circle({radius:this.client.config.styles.modify.pointRadius,
fill:new ol.style.Fill({color:this.client.config.styles.modify.stroke})}),geometry:this.getGeometryPoints(a)});return[b,a]};
netgis.MapOpenLayers.prototype.styleSketch=function(a){var b=new ol.style.Style({image:new ol.style.Circle({radius:this.client.config.styles.sketch.pointRadius,fill:new ol.style.Fill({color:this.client.config.styles.sketch.stroke})}),fill:new ol.style.Fill({color:this.client.config.styles.sketch.fill}),stroke:new ol.style.Stroke({color:this.client.config.styles.sketch.stroke,width:this.client.config.styles.sketch.strokeWidth})});a=new ol.style.Style({image:new ol.style.Circle({radius:this.client.config.styles.sketch.pointRadius,
fill:new ol.style.Fill({color:this.client.config.styles.sketch.stroke})}),geometry:this.getGeometryPoints(a)});return[b,a]};
netgis.MapOpenLayers.prototype.getGeometryPoints=function(a){var b=a.getGeometry();if(b instanceof ol.geom.LineString)return new ol.geom.MultiPoint(b.getCoordinates());if(b instanceof ol.geom.Polygon){a=[];b=b.getCoordinates();for(var c=0;c<b.length;c++)for(var d=b[c],e=0;e<d.length;e++)a.push(d[e]);return new ol.geom.MultiPoint(a)}if(b instanceof ol.geom.MultiPolygon){a=[];for(var f=b.getPolygons(),g=0;g<f.length;g++)for(b=f[g].getCoordinates(),c=0;c<b.length;c++)for(d=b[c],e=0;e<d.length;e++)a.push(d[e]);
return new ol.geom.MultiPoint(a)}if(b instanceof ol.geom.MultiLineString){a=[];f=b.getPolygons();for(g=0;g<f.length;g++)for(b=f[g].getCoordinates(),c=0;c<b.length;c++)for(d=b[c],e=0;e<d.length;e++)a.push(d[e]);return new ol.geom.MultiPoint(a)}return b};netgis.MapOpenLayers.prototype.getActiveVectorLayers=function(){for(var a=[],b=this.map.getLayers().getArray(),c=this.layers,d=0;d<c.length;d++){var e=c[d];e instanceof ol.layer.Vector&&-1<b.indexOf(e)&&a.push(e)}return a};
netgis.MapOpenLayers.prototype.setMode=function(a){switch(this.mode){case netgis.Modes.BUFFER_FEATURE_EDIT:this.onBufferCancel(null)}this.map.getInteractions().clear();var b=this.interactions[a];if(b)for(var c=0;c<b.length;c++)this.map.addInteraction(b[c]);this.snap&&(a===netgis.Modes.DRAW_POINTS||a===netgis.Modes.DRAW_LINES||a===netgis.Modes.DRAW_POLYGONS)&&this.map.addInteraction(this.snap);switch(a){default:this.editLayer.setStyle(this.styleEdit.bind(this));break;case netgis.Modes.MODIFY_FEATURES:this.editLayer.setStyle(this.styleModify.bind(this))}this.mode&&
this.root.classList.remove(this.getModeClassName(this.mode));a&&this.root.classList.add(this.getModeClassName(a));this.mode=a};netgis.MapOpenLayers.prototype.getModeClassName=function(a){a=a.toLowerCase();a=netgis.util.replace(a,"_","-");return"netgis-mode-"+a};netgis.MapOpenLayers.prototype.setSnapOn=function(){this.snap=new ol.interaction.Snap({features:this.snapFeatures});this.map.addInteraction(this.snap);this.snapFeatures.changed()};
netgis.MapOpenLayers.prototype.setSnapOff=function(){this.snap&&(this.map.removeInteraction(this.snap),this.snap=null)};netgis.MapOpenLayers.prototype.addSnapLayer=function(a){a=a.getSource().getFeatures();for(var b=0;b<a.length;b++)this.snapFeatures.push(a[b])};netgis.MapOpenLayers.prototype.removeSnapLayer=function(a){a=a.getSource().getFeatures();for(var b=0;b<a.length;b++)this.snapFeatures.remove(a[b])};netgis.MapOpenLayers.prototype.onSnapOn=function(a){this.setSnapOn()};
netgis.MapOpenLayers.prototype.onSnapOff=function(a){this.setSnapOff()};netgis.MapOpenLayers.prototype.onLayerShow=function(a){if(a=this.layers[a.id])this.map.addLayer(a),a instanceof ol.layer.Vector&&this.addSnapLayer(a)};netgis.MapOpenLayers.prototype.onLayerHide=function(a){if(a=this.layers[a.id])this.map.removeLayer(a),a instanceof ol.layer.Vector&&this.removeSnapLayer(a)};
netgis.MapOpenLayers.prototype.onContextUpdate=function(a){this.clearAll();var b=a.bbox;if(b){if(netgis.util.isDefined(this.client.config.map)&&netgis.util.isDefined(this.client.config.map.projection)){var c=ol.proj.fromLonLat([b[0],b[1]],this.client.config.map.projection);var d=ol.proj.fromLonLat([b[2],b[3]],this.client.config.map.projection)}else c=ol.proj.fromLonLat([b[0],b[1]]),d=ol.proj.fromLonLat([b[2],b[3]]);b[0]=c[0];b[1]=c[1];b[2]=d[0];b[3]=d[1];this.view.fit(b)}for(b=0;b<a.layers.length;b++)if(c=
this.createLayer(a.layers[b]))c.setZIndex(a.layers.length-b),this.layers[b]=c};netgis.MapOpenLayers.prototype.onSetMode=function(a){this.setMode(a)};netgis.MapOpenLayers.prototype.onSetExtent=function(a){var b=ol.proj.fromLonLat([a.minx,a.miny],this.client.config.map.projection);a=ol.proj.fromLonLat([a.maxx,a.maxy],this.client.config.map.projection);this.view.fit([b[0],b[1],a[0],a[1]])};netgis.MapOpenLayers.prototype.onChangeZoom=function(a){this.view.animate({zoom:this.view.getZoom()+a,duration:200})};
netgis.MapOpenLayers.prototype.onPointerMove=function(a){var b=this.hover,c=this.styleSelect.bind(this);b&&(b.setStyle(this.styleEdit.bind(this)),b=null);var d=this;switch(this.mode){case netgis.Modes.DELETE_FEATURES:this.map.forEachFeatureAtPixel(a.pixel,function(a,f){f===d.editLayer&&(b=a,a.setStyle(c));return!0});break;case netgis.Modes.CUT_FEATURE_BEGIN:this.map.forEachFeatureAtPixel(a.pixel,function(a,f){f===d.editLayer&&(b=a,a.setStyle(c));return!0});break;case netgis.Modes.BUFFER_FEATURE_BEGIN:this.map.forEachFeatureAtPixel(a.pixel,
function(a,f){f===d.editLayer&&(b=a,a.setStyle(c));return!0})}this.hover=b};
netgis.MapOpenLayers.prototype.onSingleClick=function(a){switch(this.mode){case netgis.Modes.DELETE_FEATURES:this.hover&&(this.editLayer.getSource().removeFeature(this.hover),this.hover=null);break;case netgis.Modes.CUT_FEATURE_BEGIN:this.hover&&(this.selected=this.hover,this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.CUT_FEATURE_DRAW));break;case netgis.Modes.BUFFER_FEATURE_BEGIN:this.hover&&(this.selected=this.hover,this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.BUFFER_FEATURE_EDIT))}};
netgis.MapOpenLayers.prototype.onMoveStart=function(a){};netgis.MapOpenLayers.prototype.onMoveEnd=function(a){};netgis.MapOpenLayers.prototype.onChangeResolution=function(a){};
netgis.MapOpenLayers.prototype.onCutFeatureDrawEnd=function(a){var b=a.feature;if(a=this.selected){var c=new jsts.io.OL3Parser,d=c.read(a.getGeometry());b=c.read(b.getGeometry());d=d.difference(b);c=c.write(d);c=new ol.Feature({geometry:c});d=this.editLayer.getSource();d.removeFeature(a);d.addFeature(c);this.selected=c}this.editEventsSilent=!0;this.splitMultiPolygons(this.editLayer);this.editEventsSilent=!1;this.updateEditOutput()};netgis.MapOpenLayers.prototype.onModifyFeaturesEnd=function(a){this.updateEditOutput()};
netgis.MapOpenLayers.prototype.onBufferChange=function(a){var b=a.radius,c=a.segments;a=this.editLayer.getSource();var d=this.selected;this.sketch&&a.removeFeature(this.sketch);if(d){var e=new jsts.io.OL3Parser;b=e.read(d.getGeometry()).buffer(b,c);b=e.write(b);b=new ol.Feature({geometry:b});a.addFeature(b);this.sketch=b}};netgis.MapOpenLayers.prototype.onBufferAccept=function(a){this.selected&&this.sketch&&this.editLayer.getSource().removeFeature(this.selected);this.selected=this.sketch=null};
netgis.MapOpenLayers.prototype.onBufferCancel=function(a){this.sketch&&(this.editLayer.getSource().removeFeature(this.sketch),this.sketch=null);this.selected=null};netgis.MapOpenLayers.prototype.onEditLayerAdd=function(a){this.updateEditOutput();this.updateEditLayerItem();this.snapFeatures.push(a.feature)};netgis.MapOpenLayers.prototype.onEditLayerRemove=function(a){this.updateEditOutput();this.snapFeatures.remove(a.feature)};netgis.MapOpenLayers.prototype.onEditLayerChange=function(a){this.updateEditOutput()};
netgis.MapOpenLayers.prototype.updateEditOutput=function(){var a=this.editLayer.getSource().getFeatures();a=(new ol.format.GeoJSON).writeFeaturesObject(a);this.editEventsSilent||this.client.invoke(netgis.Events.EDIT_FEATURES_CHANGE,a)};netgis.MapOpenLayers.prototype.updateEditLayerItem=function(){var a=this.editLayerID;this.layers[a]||(this.layers[a]=this.editLayer,this.client.invoke(netgis.Events.LAYER_CREATED,{id:a,title:"Zeichnung",checked:!0,folder:"draw"}))};
netgis.MapOpenLayers.prototype.onEditFeaturesLoaded=function(a){a=(new ol.format.GeoJSON).readFeatures(a);this.editLayer.getSource().addFeatures(a);0<a.length&&this.view.fit(this.editLayer.getSource().getExtent(),{padding:[40,40,40,40]})};netgis.MapOpenLayers.prototype.onDragEnter=function(a){a.preventDefault();this.dropTarget.classList.remove("netgis-hide");return!1};netgis.MapOpenLayers.prototype.onDragLeave=function(a){this.dropTarget.classList.add("netgis-hide");return!1};
netgis.MapOpenLayers.prototype.onDragDrop=function(a){console.info("Drag Drop");this.dropTarget.classList.add("netgis-hide");a.preventDefault();a=a.dataTransfer.files[0];var b=new FileReader;b.onload=this.onDragLoad.bind(this);console.log("File:",a);b.readAsArrayBuffer(a);return!1};netgis.MapOpenLayers.prototype.onDragLoad=function(a){console.log("On Load:",a.target);this.loadShape(a.target.result)};netgis.MapOpenLayers.prototype.loadShape=function(a){var b=this;shp(a).then(function(a){b.onShapeLoad(a)})};
netgis.MapOpenLayers.prototype.onShapeLoad=function(a){console.info("Shapefile To Geojson:",a);a=(new ol.format.GeoJSON({dataProjection:"EPSG:4326",featureProjection:"EPSG:3857"})).readFeatures(a);this.importLayer.getSource().addFeatures(a);this.view.fit(this.importLayer.getSource().getExtent(),{})};netgis.MapOpenLayers.prototype.onImportGeoJSON=function(a){var b=a.name,c=this,d=new FileReader;d.onload=function(a){c.createLayerGeoJSON(b,a.target.result)};d.readAsText(a)};
netgis.MapOpenLayers.prototype.onImportGML=function(a){var b=a.name,c=this,d=new FileReader;d.onload=function(a){c.createLayerGML(b,a.target.result)};d.readAsText(a)};netgis.MapOpenLayers.prototype.onImportShapefile=function(a){var b=a.name,c=this,d=new FileReader;d.onload=function(a){c.createLayerShapefile(b,a.target.result)};d.readAsArrayBuffer(a)};
netgis.MapOpenLayers.prototype.createLayerGeoJSON=function(a,b){a=new ol.format.GeoJSON;a.readProjection(b);b=a.readFeatures(b,{featureProjection:this.client.config.map.projection});this.addImportedFeatures(b)};netgis.MapOpenLayers.prototype.createLayerGML=function(a,b){console.warn("GML support is experimental!");var c=new ol.format.WFS;a=c.readProjection(b);b=c.readFeatures(b,{featureProjection:this.client.config.map.projection});console.info("GML:",a,b);this.addImportedFeatures(b)};
netgis.MapOpenLayers.prototype.createLayerShapefile=function(a,b){var c=this;shp(b).then(function(a){var b=new ol.format.GeoJSON;b.readProjection(a);a=b.readFeatures(a,{featureProjection:c.client.config.map.projection});c.addImportedFeatures(a)})};netgis.MapOpenLayers.prototype.addImportedFeatures=function(a){this.editEventsSilent=!0;this.editLayer.getSource().addFeatures(a);this.editEventsSilent=!1;this.updateEditOutput()};
netgis.MapOpenLayers.prototype.onExportPDF=function(a){this.exportImage("pdf",a.resx,a.resy,a.mode,a.margin)};netgis.MapOpenLayers.prototype.onExportJPEG=function(a){this.exportImage("jpeg",a.resx,a.resy)};netgis.MapOpenLayers.prototype.onExportPNG=function(a){this.exportImage("png",a.resx,a.resy)};netgis.MapOpenLayers.prototype.onExportGIF=function(a){this.exportImage("gif",a.resx,a.resy)};netgis.MapOpenLayers.prototype.getWidth=function(){return this.map.getSize()[0]};
netgis.MapOpenLayers.prototype.getHeight=function(){return this.map.getSize()[1]};
netgis.MapOpenLayers.prototype.exportImage=function(a,b,c,d,e){this.client.invoke(netgis.Events.EXPORT_BEGIN,null);var f=this,g=this.root,k=this.map,h=this.client.config,l=new Image;l.onload=function(){var m=document.createElement("div");m.style.position="fixed";m.style.top="0px";m.style.left="0px";m.style.width=b+"px";m.style.height=c+"px";m.style.background="white";m.style.zIndex=-1;m.style.opacity=0;m.style.pointerEvents="none";g.appendChild(m);k.setTarget(m);k.once("rendercomplete",function(){var n=
document.createElement("canvas");n.width=b;n.height=c;var w=n.getContext("2d");w.webkitImageSmoothingEnabled=!1;w.mozImageSmoothingEnabled=!1;w.imageSmoothingEnabled=!1;Array.prototype.forEach.call(document.querySelectorAll(".ol-layer canvas"),function(a){if(0<a.width){var b=a.parentNode.style.opacity;w.globalAlpha=""===b?1:Number(b);b=a.style.transform.match(/^matrix\(([^\(]*)\)$/)[1].split(",").map(Number);CanvasRenderingContext2D.prototype.setTransform.apply(w,b);w.drawImage(a,0,0)}});w.drawImage(l,
0,0);var t=document.createElement("a");switch(a){case "pdf":e=e?e:0;var p=297-e-e,q=210-e-e,u=n.width/n.height;if(!d){var r=p;p=q;q=r}if(n.height>n.width){var v=q;r=v*u;r>p&&(r=p,v=r/u)}else r=p,v=r/u,v>q&&(v=q,r=v*u);u=new jsPDF(d?"l":"p");var x=e;x+=(p-r)/2;p=e;p+=(q-v)/2;u.addImage(n.toDataURL("image/png,1.0",1),"PNG",x,p,r,v);u.setFontSize(8);u.text("Quelle: "+window.location.href,x+2,p+v-2);n=u.output("bloburl",{filename:h.export.defaultFilename+".pdf"});window.open(n,"_blank");break;case "jpeg":window.navigator.msSaveBlob?
window.navigator.msSaveBlob(n.msToBlob(),h.export.defaultFilename+".jpg"):(t.setAttribute("download",h.export.defaultFilename+".jpg"),t.setAttribute("href",n.toDataURL("image/jpeg",1)),t.click());break;case "png":window.navigator.msSaveBlob?window.navigator.msSaveBlob(n.msToBlob(),h.export.defaultFilename+".png"):(t.setAttribute("download",h.export.defaultFilename+".png"),t.setAttribute("href",n.toDataURL("image/png",1)),t.click());break;case "gif":t.setAttribute("download",h.export.defaultFilename+
".gif"),q=new GIF({workerScript:h.export.gifWebWorker,quality:1}),q.addFrame(n),q.on("finished",function(a){t.setAttribute("href",window.URL.createObjectURL(a));t.click()}),q.render()}k.setTarget(g);g.removeChild(m);f.client.invoke(netgis.Events.EXPORT_END,null)});k.renderSync()};l.src=h.export.logo};
netgis.MapOpenLayers.prototype.splitMultiPolygons=function(a){a=a.getSource();for(var b=a.getFeatures(),c=[],d=[],e=0;e<b.length;e++){var f=b[e],g=f.getGeometry();if(g instanceof ol.geom.MultiPolygon){g=g.getPolygons();for(var k=0;k<g.length;k++){var h=new ol.Feature({geometry:g[k]});d.push(h)}c.push(f)}}for(e=0;e<c.length;e++)a.removeFeature(c[e]);a.addFeatures(d)};netgis=netgis||{};netgis.Menu=function(){this.root=this.client=null;this.sections=[]};
netgis.Menu.prototype.load=function(){this.root=document.createElement("header");this.root.className="netgis-menu netgis-primary netgis-shadow";var a=document.createElement("div");this.root.appendChild(a);var b=this.createButton('Ebenen<i class="fab fa-buffer"></i>',!0);b.addEventListener("click",this.onToggleClick.bind(this));a.appendChild(b);b=this.createButton('Suche<i class="fas fa-search" style="position: relative; top: 0.3mm;"></i>',!0);b.addEventListener("click",this.onSearchPlaceClick.bind(this));
a.appendChild(b);if(this.client.editable){b=this.createMenu('<i class="fas fa-caret-down"></i>Zeichnen');var c=b.getElementsByTagName("ul")[0];a.appendChild(b);c.appendChild(this.createMenuItem('<i class="fas fa-map-marker-alt"></i>Punkte',this.onDrawPointClick.bind(this)));c.appendChild(this.createMenuItem('<i class="fas fa-minus"></i>Linien',this.onDrawLineClick.bind(this)));c.appendChild(this.createMenuItem('<i class="fas fa-vector-square"></i>Polygone',this.onDrawPolygonClick.bind(this)));b=this.createMenu('<i class="fas fa-caret-down"></i>Bearbeiten');
c=b.getElementsByTagName("ul")[0];a.appendChild(b);c.appendChild(this.createMenuItem('<i class="fas fa-cut"></i>Ausschneiden',this.onCutFeatureClick.bind(this)));c.appendChild(this.createMenuItem('<i class="fas fa-arrows-alt"></i>Verschieben',this.onModifyFeaturesClick.bind(this)));c.appendChild(this.createMenuItem('<i class="fas fa-eraser"></i>L\u00f6schen',this.onDeleteFeaturesClick.bind(this)));c.appendChild(this.createMenuItem('<i class="far fa-dot-circle"></i>Puffern',this.onBufferFeatureClick.bind(this)));
b=this.createMenu('<i class="fas fa-caret-down"></i>Import');a.appendChild(b);b=b.getElementsByTagName("ul")[0];b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GeoJSON',this.onImportGeoJSONClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GML',this.onImportGMLClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>Shapefile',this.onImportShapefileClick.bind(this)));b=this.createMenu('<i class="fas fa-caret-down"></i>Export');a.appendChild(b);
a=b.getElementsByTagName("ul")[0];a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>PDF',this.onExportPDFClick.bind(this)));a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>JPEG',this.onExportJPEGClick.bind(this)));a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>PNG',this.onExportPNGClick.bind(this)));a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GIF',this.onExportGIFClick.bind(this)))}this.client.root.appendChild(this.root)};
netgis.Menu.prototype.createButton=function(a,b){var c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-primary netgis-hover-primary";b&&(c.className+=" netgis-right");c.innerHTML=a;return c};
netgis.Menu.prototype.createMenu=function(a){var b=document.createElement("div");b.className="netgis-dropdown";var c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-primary netgis-hover-primary";c.innerHTML=a;b.appendChild(c);a=document.createElement("ul");a.className="netgis-dropdown-content netgis-dialog netgis-shadow";b.appendChild(a);return b};
netgis.Menu.prototype.createMenuItem=function(a,b){var c=document.createElement("li");c.className="netgis-hover-light";var d=document.createElement("button");d.setAttribute("type","button");d.innerHTML=a;d.addEventListener("click",b);c.appendChild(d);return c};netgis.Menu.prototype.onToggleClick=function(a){this.client.invoke(netgis.Events.LAYER_LIST_TOGGLE,null)};netgis.Menu.prototype.onDrawPointClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_POINTS)};
netgis.Menu.prototype.onDrawLineClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_LINES)};netgis.Menu.prototype.onDrawPolygonClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_POLYGONS)};netgis.Menu.prototype.onCutFeatureClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.CUT_FEATURE_BEGIN)};netgis.Menu.prototype.onModifyFeaturesClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.MODIFY_FEATURES)};
netgis.Menu.prototype.onDeleteFeaturesClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DELETE_FEATURES)};netgis.Menu.prototype.onBufferFeatureClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.BUFFER_FEATURE_BEGIN)};netgis.Menu.prototype.onSearchPlaceClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.SEARCH_PLACE)};netgis.Menu.prototype.onSearchDataClick=function(a){alert("TODO: data search interface")};
netgis.Menu.prototype.onImportOWSClick=function(a){alert("TODO: ows import interface, try setting url parameter '?ows=<url>'")};netgis.Menu.prototype.onImportShapefileClick=function(a){this.client.invoke(netgis.Events.IMPORT_SHAPEFILE_SHOW,null)};netgis.Menu.prototype.onImportGeoJSONClick=function(a){this.client.invoke(netgis.Events.IMPORT_GEOJSON_SHOW,null)};netgis.Menu.prototype.onImportKMLClick=function(a){alert("TODO: kml import interface")};
netgis.Menu.prototype.onImportGMLClick=function(a){this.client.invoke(netgis.Events.IMPORT_GML_SHOW,null)};netgis.Menu.prototype.onExportPDFClick=function(a){this.client.invoke(netgis.Events.EXPORT_PDF_SHOW,null)};netgis.Menu.prototype.onExportJPEGClick=function(a){this.client.invoke(netgis.Events.EXPORT_JPEG_SHOW,null)};netgis.Menu.prototype.onExportPNGClick=function(a){this.client.invoke(netgis.Events.EXPORT_PNG_SHOW,null)};
netgis.Menu.prototype.onExportGIFClick=function(a){this.client.invoke(netgis.Events.EXPORT_GIF_SHOW,null)};netgis=netgis||{};netgis.Modal=function(){this.exportGIF=this.exportPNG=this.exportJPEG=this.exportPDF=this.importShapefile=this.importGML=this.importGeoJSON=this.client=null};
netgis.Modal.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-modal";this.root.addEventListener("click",this.onRootClick.bind(this));this.importGeoJSON=this.createImportGeoJSON();this.root.appendChild(this.importGeoJSON);this.importGML=this.createImportGML();this.root.appendChild(this.importGML);this.importShapefile=this.createImportShapefile();this.root.appendChild(this.importShapefile);this.exportPDF=this.createExportPDF();this.root.appendChild(this.exportPDF);
this.exportJPEG=this.createExportJPEG();this.root.appendChild(this.exportJPEG);this.exportPNG=this.createExportPNG();this.root.appendChild(this.exportPNG);this.exportGIF=this.createExportGIF();this.root.appendChild(this.exportGIF);this.client.root.appendChild(this.root);this.client.on(netgis.Events.IMPORT_GEOJSON_SHOW,this.onImportGeoJSONShow.bind(this));this.client.on(netgis.Events.IMPORT_GML_SHOW,this.onImportGMLShow.bind(this));this.client.on(netgis.Events.IMPORT_SHAPEFILE_SHOW,this.onImportShapefileShow.bind(this));
this.client.on(netgis.Events.EXPORT_PDF_SHOW,this.onExportPDFShow.bind(this));this.client.on(netgis.Events.EXPORT_JPEG_SHOW,this.onExportJPEGShow.bind(this));this.client.on(netgis.Events.EXPORT_PNG_SHOW,this.onExportPNGShow.bind(this));this.client.on(netgis.Events.EXPORT_GIF_SHOW,this.onExportGIFShow.bind(this))};
netgis.Modal.prototype.createImportGeoJSON=function(){var a=this.createContainer("Import GeoJSON");this.createText(a,"Unterst\u00fctzte Koordinatensysteme:","<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>");this.createInputFile(a,"Datei ausw\u00e4hlen / ablegen:",".geojson,.json",this.onImportGeoJSONChange.bind(this));this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Importieren",this.onImportGeoJSONAccept.bind(this));return a};
netgis.Modal.prototype.createImportGML=function(){var a=this.createContainer("Import GML");this.createText(a,"Unterst\u00fctzte Koordinatensysteme:","<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>");this.createInputFile(a,"Datei ausw\u00e4hlen / ablegen:",".gml,.xml",this.onImportGMLChange.bind(this));this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Importieren",this.onImportGMLAccept.bind(this));return a};
netgis.Modal.prototype.createImportShapefile=function(){var a=this.createContainer("Import Shapefile");this.createText(a,"Unterst\u00fctzte Koordinatensysteme:","<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>");this.createInputFile(a,"Datei ausw\u00e4hlen / ablegen:","application/zip",this.onImportShapefileChange.bind(this));this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Importieren",this.onImportShapefileAccept.bind(this));
return a};netgis.Modal.prototype.createExportPDF=function(){var a=this.createContainer("Export PDF");this.createInputInteger(a,"Breite (Pixel):",800,0,4096);this.createInputInteger(a,"H\u00f6he (Pixel):",600,0,4096);this.createInputInteger(a,"Seitenr\u00e4nder (Millimeter):",10,0,100);this.createInputCheckbox(a,"Querformat:",!0);this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Exportieren",this.onExportPDFAccept.bind(this));return a};
netgis.Modal.prototype.createExportJPEG=function(){var a=this.createContainer("Export JPEG");this.createInputInteger(a,"Breite (Pixel):",800,0,4096);this.createInputInteger(a,"H\u00f6he (Pixel):",600,0,4096);this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Exportieren",this.onExportJPEGAccept.bind(this));return a};
netgis.Modal.prototype.createExportPNG=function(){var a=this.createContainer("Export PNG");this.createInputInteger(a,"Breite (Pixel):",800,0,4096);this.createInputInteger(a,"H\u00f6he (Pixel):",600,0,4096);this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Exportieren",this.onExportPNGAccept.bind(this));return a};
netgis.Modal.prototype.createExportGIF=function(){var a=this.createContainer("Export GIF");this.createInputInteger(a,"Breite (Pixel):",800,0,4096);this.createInputInteger(a,"H\u00f6he (Pixel):",600,0,4096);this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Exportieren",this.onExportGIFAccept.bind(this));return a};
netgis.Modal.prototype.show=function(a){this.root.classList.add("netgis-show");for(var b=this.root.getElementsByClassName("netgis-dialog"),c=0;c<b.length;c++)b[c].classList.remove("netgis-show");a.classList.add("netgis-show")};netgis.Modal.prototype.hide=function(){this.root.classList.remove("netgis-show")};
netgis.Modal.prototype.createContainer=function(a){var b=document.createElement("section");b.className="netgis-dialog netgis-shadow";var c=document.createElement("header"),d=document.createElement("button");d.setAttribute("type","button");d.className="netgis-primary netgis-hover-primary";d.innerHTML="<h3>"+a+"</h3>";d.addEventListener("click",this.onHeaderClick.bind(this));c.appendChild(d);a=document.createElement("span");a.innerHTML="<i class='fas fa-times'></i>";d.appendChild(a);b.appendChild(c);
c=document.createElement("div");c.className="netgis-modal-content";b.appendChild(c);d=document.createElement("table");c.appendChild(d);return b};netgis.Modal.prototype.createSpace=function(a){var b=document.createElement("tr");b.className="netgis-space";var c=document.createElement("td");c.setAttribute("colspan",100);b.appendChild(c);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(b);return c};
netgis.Modal.prototype.createButton=function(a,b,c){var d=document.createElement("tr"),e=document.createElement("td");e.setAttribute("colspan",100);d.appendChild(e);var f=document.createElement("button");f.setAttribute("type","button");f.className="netgis-primary netgis-hover-primary";f.innerHTML=b;c&&f.addEventListener("click",c);e.appendChild(f);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(d);return f};
netgis.Modal.prototype.createInputText=function(a,b){var c=document.createElement("tr"),d=document.createElement("th");d.className="netgis-padding";var e=document.createElement("label");e.innerHTML=b;d.appendChild(e);c.appendChild(d);b=document.createElement("td");b.className="netgis-padding";d=document.createElement("input");d.setAttribute("type","text");b.appendChild(d);c.appendChild(b);e.htmlFor=d;a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(c);
return d};
netgis.Modal.prototype.createInputInteger=function(a,b,c,d,e){var f=document.createElement("tr"),g=document.createElement("th");g.className="netgis-padding";var k=document.createElement("label");k.innerHTML=b;g.appendChild(k);f.appendChild(g);b=document.createElement("td");b.className="netgis-padding";g=document.createElement("input");g.setAttribute("type","number");g.setAttribute("min",d);g.setAttribute("max",e);g.value=Number.parseInt(c);b.appendChild(g);f.appendChild(b);k.htmlFor=g;a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(f);return g};
netgis.Modal.prototype.createInputCheckbox=function(a,b,c){var d=document.createElement("tr"),e=document.createElement("th");e.className="netgis-padding";var f=document.createElement("label");f.innerHTML=b;e.appendChild(f);d.appendChild(e);b=document.createElement("td");b.className="netgis-padding";e=document.createElement("input");e.setAttribute("type","checkbox");e.checked=c;b.appendChild(e);d.appendChild(b);f.htmlFor=e;a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(d);
return e};
netgis.Modal.prototype.createInputFile=function(a,b,c,d){var e=document.createElement("tr"),f=document.createElement("th");f.className="netgis-padding";var g=document.createElement("label");g.innerHTML=b;f.appendChild(g);e.appendChild(f);b=document.createElement("td");b.className="netgis-padding";f=document.createElement("input");f.setAttribute("type","file");f.setAttribute("accept",c);d&&f.addEventListener("change",d);b.appendChild(f);e.appendChild(b);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(e);return f};
netgis.Modal.prototype.createText=function(a,b,c){var d=document.createElement("tr"),e=document.createElement("th");e.className="netgis-padding";e.innerHTML=b;d.appendChild(e);b=document.createElement("td");b.className="netgis-padding";b.innerHTML=c;d.appendChild(b);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(d);return b};netgis.Modal.prototype.onRootClick=function(a){a.target===this.root&&this.hide()};netgis.Modal.prototype.onHeaderClick=function(a){this.hide()};
netgis.Modal.prototype.onImportGeoJSONShow=function(a){a=this.importGeoJSON.getElementsByTagName("input")[0];var b=this.importGeoJSON.getElementsByTagName("button")[1];a.value="";b.disabled=!0;this.show(this.importGeoJSON)};netgis.Modal.prototype.onImportGeoJSONChange=function(a){a=this.importGeoJSON.getElementsByTagName("input")[0];this.importGeoJSON.getElementsByTagName("button")[1].disabled=a.value&&0<a.value.length?!1:!0};
netgis.Modal.prototype.onImportGeoJSONAccept=function(a){a=this.importGeoJSON.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_GEOJSON,a);this.hide()};netgis.Modal.prototype.onImportGMLShow=function(a){a=this.importGML.getElementsByTagName("input")[0];var b=this.importGML.getElementsByTagName("button")[1];a.value="";b.disabled=!0;this.show(this.importGML)};
netgis.Modal.prototype.onImportGMLChange=function(a){a=this.importGML.getElementsByTagName("input")[0];this.importGML.getElementsByTagName("button")[1].disabled=a.value&&0<a.value.length?!1:!0};netgis.Modal.prototype.onImportGMLAccept=function(a){a=this.importGML.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_GML,a);this.hide()};
netgis.Modal.prototype.onImportShapefileShow=function(a){a=this.importShapefile.getElementsByTagName("input")[0];var b=this.importShapefile.getElementsByTagName("button")[1];a.value="";b.disabled=!0;this.show(this.importShapefile)};netgis.Modal.prototype.onImportShapefileChange=function(a){a=this.importShapefile.getElementsByTagName("input")[0];this.importShapefile.getElementsByTagName("button")[1].disabled=a.value&&0<a.value.length?!1:!0};
netgis.Modal.prototype.onImportShapefileAccept=function(a){a=this.importShapefile.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_SHAPEFILE,a);this.hide()};netgis.Modal.prototype.onExportPDFShow=function(a){a=this.exportPDF.getElementsByTagName("input");a[0].value=this.client.map.getWidth();a[1].value=this.client.map.getHeight();a[2].value=this.client.config.export.defaultMargin;a[3].checked=!0;this.show(this.exportPDF)};
netgis.Modal.prototype.onExportJPEGShow=function(a){a=this.exportJPEG.getElementsByTagName("input");a[0].value=this.client.map.getWidth();a[1].value=this.client.map.getHeight();this.show(this.exportJPEG)};netgis.Modal.prototype.onExportPNGShow=function(a){a=this.exportPNG.getElementsByTagName("input");a[0].value=this.client.map.getWidth();a[1].value=this.client.map.getHeight();this.show(this.exportPNG)};
netgis.Modal.prototype.onExportGIFShow=function(a){a=this.exportGIF.getElementsByTagName("input");a[0].value=this.client.map.getWidth();a[1].value=this.client.map.getHeight();this.show(this.exportGIF)};netgis.Modal.prototype.onExportPDFAccept=function(a){a=this.exportPDF.getElementsByTagName("input");var b=Number.parseInt(a[0].value),c=Number.parseInt(a[1].value),d=Number.parseInt(a[2].value);this.client.invoke(netgis.Events.EXPORT_PDF,{resx:b,resy:c,mode:a[3].checked,margin:d});this.hide()};
netgis.Modal.prototype.onExportJPEGAccept=function(a){var b=this.exportJPEG.getElementsByTagName("input");a=Number.parseInt(b[0].value);b=Number.parseInt(b[1].value);this.client.invoke(netgis.Events.EXPORT_JPEG,{resx:a,resy:b});this.hide()};netgis.Modal.prototype.onExportPNGAccept=function(a){var b=this.exportPNG.getElementsByTagName("input");a=Number.parseInt(b[0].value);b=Number.parseInt(b[1].value);this.client.invoke(netgis.Events.EXPORT_PNG,{resx:a,resy:b});this.hide()};
netgis.Modal.prototype.onExportGIFAccept=function(a){var b=this.exportGIF.getElementsByTagName("input");a=Number.parseInt(b[0].value);b=Number.parseInt(b[1].value);this.client.invoke(netgis.Events.EXPORT_GIF,{resx:a,resy:b});this.hide()};netgis=netgis||{};netgis.Modes=Object.freeze({VIEW:"VIEW",PANNING:"PANNING",ZOOMING_IN:"ZOOMING_IN",ZOOMING_OUT:"ZOOMING_OUT",DRAW_POINTS:"DRAW_POINTS",DRAW_LINES:"DRAW_LINES",DRAW_POLYGONS:"DRAW_POLYGONS",CUT_FEATURE_BEGIN:"CUT_FEATURE_BEGIN",CUT_FEATURE_DRAW:"CUT_FEATURE_DRAW",MODIFY_FEATURES:"MODIFY_FEATURES",DELETE_FEATURES:"DELETE_FEATURES",BUFFER_FEATURE_BEGIN:"BUFFER_FEATURE_BEGIN",BUFFER_FEATURE_EDIT:"BUFFER_FEATURE_EDIT",SEARCH_PLACE:"SEARCH_PLACE"});netgis=netgis||{};
netgis.OWS=function(){return{read:function(a,b){var c={layers:[],folders:[]};netgis.util.isDefined(a.properties)&&(c.bbox=a.properties.bbox);a=a.features;for(var d=0;d<a.length;d++){var e=a[d];if("Feature"===e.type){var f=e.properties;f=f.folder;var g=!1;for(e=0;e<c.folders.length;e++)if(c.folders[e].id===f){g=!0;break}if(!g){e=f.split("/");f=[];for(g=0;g<e.length;g++){var k=e[g];0<k.length&&f.push(k)}var h=-1;for(g=0;g<f.length;g++){k=f[g];var l="/"+f.slice(0,g+1).join("/"),m=!1;for(e=0;e<c.folders.length;e++)if(c.folders[e].path===
l){h=e;m=!0;break}m||(e=c.folders.length,c.folders.push({title:k,parent:h,path:l}),h=e)}}}}for(d=0;d<a.length;d++)if(e=a[d],"Feature"===e.type){f=e.properties;g=-1;for(e=0;e<c.folders.length;e++)if(c.folders[e].path===f.folder){g=e;break}e=f.offerings;for(k=0;k<e.length;k++)switch(h=e[k],l=h.operations,h.code){case "http://www.opengis.net/spec/owc-geojson/1.0/req/wms":c.layers.push({folder:g,type:netgis.LayerTypes.WMS,url:l[0].href,title:f.title,attribution:f.rights,active:f.active});break;case "http://www.opengis.net/spec/owc-geojson/1.0/req/xyz":h=
l[0];c.layers.push({folder:g,type:netgis.LayerTypes.XYZ,url:h.href,title:f.title,attribution:f.rights,active:f.active});break;case "http://www.opengis.net/spec/owc-geojson/1.0/req/osm":h=l[0],c.layers.push({folder:g,type:netgis.LayerTypes.XYZ,url:h.href,title:f.title,attribution:f.rights,active:f.active})}}b.invoke(netgis.Events.CONTEXT_UPDATE,c)}}}();netgis=netgis||{};netgis.SearchPlace=function(){this.lastRequest=this.timeout=this.client=null};netgis.SearchPlace.prototype.load=function(){this.client.on(netgis.Events.SEARCH_PLACE_REQUEST,this.onSearchPlaceRequest.bind(this))};
netgis.SearchPlace.prototype.request=function(a){if(this.client.config.search&&this.client.config.search.url){var b=this.client.config.search.url;a=a.trim();b=netgis.util.replace(b,"{q}",window.encodeURIComponent(a));b=netgis.util.replace(b,"{epsg}",4326);b=window.encodeURI(b);this.lastRequest=netgis.util.request(b,this.onSearchPlaceResponse.bind(this))}else console.warn("No search API url configured for place search!")};
netgis.SearchPlace.prototype.onSearchPlaceRequest=function(a){var b=a.query,c=this;this.lastRequest&&this.lastRequest.abort();this.timeout&&window.clearTimeout(this.timeout);this.timeout=window.setTimeout(function(){c.request(b)},300)};netgis.SearchPlace.prototype.onSearchPlaceResponse=function(a){a=JSON.parse(a);this.client.invoke(netgis.Events.SEARCH_PLACE_RESPONSE,a)};netgis=netgis||{};
netgis.SLD=function(){return{read:function(a,b){var c={};a=(new DOMParser).parseFromString(a,"text/xml").getElementsByTagName("NamedLayer");for(var d=0;d<a.length;d++){var e=a[d],f=e.getElementsByTagName("se:Name")[0].innerHTML;console.info("Layer:",f);e=e.getElementsByTagName("se:FeatureTypeStyle");for(f=0;f<e.length;f++)for(var g=e[f].getElementsByTagName("se:Rule"),k=0;k<g.length;k++){var h=g[k],l=h.getElementsByTagName("se:Name")[0].innerHTML;console.info("Rule:",l);l=h.getElementsByTagName("se:PolygonSymbolizer")[0];h=
l.getElementsByTagName("se:Fill")[0];l=l.getElementsByTagName("se:Stroke")[0];c.polygon={fill:h.querySelector("[name='fill']").innerHTML,stroke:l.querySelector("[name='stroke']").innerHTML,strokeWidth:Number.parseFloat(l.querySelector("[name='stroke-width']").innerHTML)}}}console.info("SLD:",c);b.invoke(netgis.Events.MAP_UPDATE_STYLE,c);return c}}}();netgis=netgis||{};netgis.Toolbar=function(){this.client=null;this.toolbars={};this.searchValue=""};
netgis.Toolbar.prototype.load=function(){var a=this.client.config;this.root=document.createElement("section");this.root.className="netgis-toolbars";if(this.client.editable){this.toolbars[netgis.Modes.DRAW_POINTS]=this.createToolbar();this.append(this.toolbars[netgis.Modes.DRAW_POINTS],this.createToolbarButton('<i class="fas fa-times"></i><span>Punkte zeichnen:</span>',this.onToolbarClose.bind(this)));this.append(this.toolbars[netgis.Modes.DRAW_POINTS],this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this)));
this.root.appendChild(this.toolbars[netgis.Modes.DRAW_POINTS]);this.toolbars[netgis.Modes.DRAW_LINES]=this.createToolbar();this.append(this.toolbars[netgis.Modes.DRAW_LINES],this.createToolbarButton('<i class="fas fa-times"></i><span>Linien zeichnen:</span>',this.onToolbarClose.bind(this)));this.append(this.toolbars[netgis.Modes.DRAW_LINES],this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.DRAW_LINES]);this.toolbars[netgis.Modes.DRAW_POLYGONS]=
this.createToolbar();this.append(this.toolbars[netgis.Modes.DRAW_POLYGONS],this.createToolbarButton('<i class="fas fa-times"></i><span>Polygone zeichnen:</span>',this.onToolbarClose.bind(this)));this.append(this.toolbars[netgis.Modes.DRAW_POLYGONS],this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.DRAW_POLYGONS]);this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN]=this.createToolbar();this.append(this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN],
this.createToolbarButton('<i class="fas fa-times"></i><span>Feature zum Ausschneiden w\u00e4hlen:</span>',this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN]);this.toolbars[netgis.Modes.CUT_FEATURE_DRAW]=this.createToolbar();this.append(this.toolbars[netgis.Modes.CUT_FEATURE_DRAW],this.createToolbarButton('<i class="fas fa-times"></i><span>Fl\u00e4che zum Ausschneiden zeichnen:</span>',this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.CUT_FEATURE_DRAW]);
this.toolbars[netgis.Modes.MODIFY_FEATURES]=this.createToolbar();this.append(this.toolbars[netgis.Modes.MODIFY_FEATURES],this.createToolbarButton('<i class="fas fa-times"></i><span>Features verschieben:</span>',this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.MODIFY_FEATURES]);this.toolbars[netgis.Modes.DELETE_FEATURES]=this.createToolbar();this.append(this.toolbars[netgis.Modes.DELETE_FEATURES],this.createToolbarButton('<i class="fas fa-times"></i><span>Features l\u00f6schen:</span>',
this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.DELETE_FEATURES]);this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN]=this.createToolbar();this.append(this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN],this.createToolbarButton('<i class="fas fa-times"></i><span>Feature zum Puffern w\u00e4hlen:</span>',this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN]);this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT]=this.createToolbar();
var b=1E3,c=3;netgis.util.isDefined(a.tools)&&(netgis.util.isDefined(a.tools.buffer.defaultRadius)&&(b=a.tools.buffer.defaultRadius),netgis.util.isDefined(a.tools.buffer.defaultSegments)&&(c=a.tools.buffer.defaultSegments));this.append(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT],this.createToolbarButton('<i class="fas fa-times"></i><span>Feature puffern:</span>',this.onBufferCancel.bind(this)));this.append(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT],this.createToolbarInput("Radius in Meter:",
b,this.onBufferChange.bind(this)));this.append(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT],this.createToolbarInput("Segmente:",c,this.onBufferChange.bind(this)));this.append(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT],this.createToolbarButton('<i class="fas fa-check"></i><span>OK</span>',this.onBufferAccept.bind(this)));a=this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].getElementsByTagName("input");a[0].addEventListener("keyup",this.onBufferKeyUp.bind(this));a[1].addEventListener("keyup",
this.onBufferKeyUp.bind(this));a[1].setAttribute("min",1);this.root.appendChild(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT])}this.toolbars[netgis.Modes.SEARCH_PLACE]=this.createToolbar();this.append(this.toolbars[netgis.Modes.SEARCH_PLACE],this.createToolbarButton('<i class="fas fa-times"></i><span>Suche:</span>',this.onToolbarClose.bind(this)));a=this.createToolbarInputText("Adresse...","",null);a.style.position="relative";this.searchInput=a.getElementsByTagName("input")[0];this.searchInput.addEventListener("keyup",
this.onSearchKeyUp.bind(this));this.searchInput.addEventListener("focus",this.onSearchFocus.bind(this));this.searchInput.addEventListener("blur",this.onSearchBlur.bind(this));this.append(this.toolbars[netgis.Modes.SEARCH_PLACE],a);this.searchList=document.createElement("ul");this.searchList.className="netgis-dropdown-content netgis-search-list netgis-dialog netgis-shadow netgis-hide";a.appendChild(this.searchList);this.append(this.toolbars[netgis.Modes.SEARCH_PLACE],this.createToolbarButton('<i class="fas fa-undo"></i>',
this.onSearchClear.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.SEARCH_PLACE]);this.client.root.appendChild(this.root);this.client.on(netgis.Events.SET_MODE,this.onSetMode.bind(this));this.client.on(netgis.Events.SEARCH_PLACE_RESPONSE,this.onSearchPlaceResponse.bind(this))};netgis.Toolbar.prototype.createToolbar=function(){var a=document.createElement("div");a.className="netgis-toolbar netgis-dialog netgis-shadow netgis-hide";var b=document.createElement("div");a.appendChild(b);return a};
netgis.Toolbar.prototype.append=function(a,b){a.getElementsByTagName("div")[0].appendChild(b)};netgis.Toolbar.prototype.createToolbarButton=function(a,b){var c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-hover-light";c.innerHTML=a;c.addEventListener("click",b);return c};
netgis.Toolbar.prototype.createToolbarCheckbox=function(a,b){var c=document.createElement("label");c.className="netgis-hover-light";var d=document.createElement("input");d.setAttribute("type","checkbox");d.addEventListener("change",b);c.appendChild(d);a=document.createTextNode(a);c.appendChild(a);return c};
netgis.Toolbar.prototype.createToolbarInput=function(a,b,c){var d=document.createElement("label");d.className="netgis-hover-light";a=document.createTextNode(a);d.appendChild(a);a=document.createElement("input");a.setAttribute("type","number");a.setAttribute("min",0);a.value=b;a.addEventListener("change",c);d.appendChild(a);return d};
netgis.Toolbar.prototype.createToolbarInputText=function(a,b,c){var d=document.createElement("label");d.className="netgis-hover-light";var e=document.createElement("input");e.setAttribute("type","text");e.setAttribute("placeholder",a);e.value=b;c&&e.addEventListener("change",c);d.appendChild(e);return d};
netgis.Toolbar.prototype.onSetMode=function(a){var b=!this.toolbars[netgis.Modes.SEARCH_PLACE].classList.contains("netgis-hide");netgis.util.foreach(this.toolbars,function(b,d){b===a?d.classList.remove("netgis-hide"):d.classList.add("netgis-hide")});switch(a){case netgis.Modes.SEARCH_PLACE:b?this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW):this.searchInput.focus();break;case netgis.Modes.BUFFER_FEATURE_EDIT:this.updateBuffer()}};
netgis.Toolbar.prototype.onToolbarClose=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};netgis.Toolbar.prototype.searchRequest=function(a){a=a.trim();a!==this.searchValue&&(this.searchValue=a,0<a.length&&this.client.invoke(netgis.Events.SEARCH_PLACE_REQUEST,{query:a}))};netgis.Toolbar.prototype.searchClear=function(){this.searchInput.value="";this.searchList.innerHTML=""};
netgis.Toolbar.prototype.searchSelectFirst=function(){var a=this.searchList.getElementsByTagName("button");if(0<a.length)this.onSearchItemClick({target:a[0]})};netgis.Toolbar.prototype.onSearchKeyUp=function(a){var b=a.target;switch(a.keyCode){case 13:this.searchSelectFirst();this.searchList.classList.add("netgis-hide");break;case 27:this.searchClear();break;default:this.searchRequest(b.value)}};netgis.Toolbar.prototype.onSearchChange=function(a){this.searchRequest(a.target.value)};
netgis.Toolbar.prototype.onSearchClear=function(a){this.searchClear();this.searchInput.focus()};netgis.Toolbar.prototype.onSearchFocus=function(a){this.searchList.classList.remove("netgis-hide")};netgis.Toolbar.prototype.onSearchBlur=function(a){this.searchList.classList.add("netgis-hide")};
netgis.Toolbar.prototype.onSearchPlaceResponse=function(a){this.searchList.innerHTML="";a=a.geonames;for(var b=0;b<a.length;b++){var c=a[b],d=document.createElement("li");d.className="netgis-hover-light";var e=document.createElement("button");e.setAttribute("type","button");e.innerHTML=c.title;e.dataset.title=c.title;e.dataset.minx=c.minx;e.dataset.miny=c.miny;e.dataset.maxx=c.maxx;e.dataset.maxy=c.maxy;e.addEventListener("mousedown",this.onSearchItemClick.bind(this));d.appendChild(e);this.searchList.appendChild(d)}};
netgis.Toolbar.prototype.onSearchItemClick=function(a){var b=a.target;a=b.dataset.title;var c=Number.parseFloat(b.dataset.minx),d=Number.parseFloat(b.dataset.miny),e=Number.parseFloat(b.dataset.maxx);b=Number.parseFloat(b.dataset.maxy);this.client.invoke(netgis.Events.MAP_SET_EXTENT,{minx:c,miny:d,maxx:e,maxy:b});this.searchValue=a};
netgis.Toolbar.prototype.updateBuffer=function(){var a=this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].getElementsByTagName("input"),b=Number.parseFloat(a[0].value);a=Number.parseInt(a[1].value);this.client.invoke(netgis.Events.BUFFER_CHANGE,{radius:b,segments:a})};netgis.Toolbar.prototype.onBufferChange=function(a){this.updateBuffer()};netgis.Toolbar.prototype.onBufferKeyUp=function(a){this.updateBuffer()};
netgis.Toolbar.prototype.onBufferAccept=function(a){this.client.invoke(netgis.Events.BUFFER_ACCEPT,null);this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};netgis.Toolbar.prototype.onBufferCancel=function(a){this.client.invoke(netgis.Events.BUFFER_CANCEL,null);this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};
netgis.Toolbar.prototype.onSnapChange=function(a){a=a.target.checked;this.toolbars[netgis.Modes.DRAW_POINTS].getElementsByTagName("input")[0].checked=a;this.toolbars[netgis.Modes.DRAW_LINES].getElementsByTagName("input")[0].checked=a;this.toolbars[netgis.Modes.DRAW_POLYGONS].getElementsByTagName("input")[0].checked=a;this.client.invoke(a?netgis.Events.SNAP_ON:netgis.Events.SNAP_OFF,null)};netgis=netgis||{};
netgis.util=function(){var a=function(a,c){for(var b in a)a.hasOwnProperty(b)&&c(b,a[b])};return{isDefined:function(a){return"undefined"!==typeof a},isString:function(a){return"string"===typeof a||a instanceof String},replace:function(a,c,d){return a.replace(new RegExp(c,"g"),d)},foreach:a,template:function(b,c){a(c,function(a,c){b=b.replace(new RegExp("{"+a+"}","g"),c)});return b},newlines:function(a){return a.replace(/\n/g,"<br />")},create:function(a){var b=document.createElement("tbody");b.innerHTML=
a;return b.children[0]},size:function(a){a=(new TextEncoder).encode(JSON.stringify(a)).length;var b=a/1024;return{bytes:a,kilobytes:b,megabytes:b/1024}},request:function(a,c){var b=new XMLHttpRequest;b.onload=function(){c(this.responseText)};b.open("GET",a,!0);b.send()},padstr:function(a,c){for(a=a.toString();a.length<c;)a="0"+a;return a},merge:function(a,c){return Object.assign(a,c)}}}();

2
index.html
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<!DOCTYPE html>
<html><body><p>Hello World!</p></body></html>

11
src/netgis/Attribution.css
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.netgis-attribution
{
position: absolute;
left: 0mm;
bottom: 0mm;
padding: 1mm;
background: rgba( 255, 255, 255, 0.5 );
/*color: #a7233f;*/
font-size: 0.8em !important;
z-index: 100;
}

86
src/netgis/Attribution.js
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"use strict";
var netgis = netgis || {};
netgis.Attribution = function()
{
this.client = null;
this.layers = null;
this.items = [];
};
netgis.Attribution.prototype.load = function()
{
this.root = document.createElement( "section" );
this.root.className = "netgis-attribution netgis-text-primary";
if ( netgis.util.isDefined( this.client.config.map ) )
if ( netgis.util.isDefined( this.client.config.map.attribution ) )
this.items.push( this.client.config.map.attribution );
this.update();
this.client.root.appendChild( this.root );
// Events
this.client.on( netgis.Events.CONTEXT_UPDATE, this.onContextUpdate.bind( this ) );
this.client.on( netgis.Events.LAYER_SHOW, this.onLayerShow.bind( this ) );
this.client.on( netgis.Events.LAYER_HIDE, this.onLayerHide.bind( this ) );
};
netgis.Attribution.prototype.update = function()
{
this.root.innerHTML = "&copy; " + this.items.join( ", " );
};
netgis.Attribution.prototype.onContextUpdate = function( e )
{
var context = e;
// Layers
this.layers = [];
for ( var l = 0; l < context.layers.length; l++ )
{
var item = context.layers[ l ];
if ( item.attribution && item.attribution.length > 0 )
{
this.layers[ l ] = item.attribution;
}
}
};
netgis.Attribution.prototype.onLayerShow = function( e )
{
var attribution = this.layers[ e.id ];
if ( ! attribution ) return;
for ( var i = 0; i < this.items.length; i++ )
{
if ( this.items[ i ] === attribution ) return;
}
this.items.push( attribution );
this.update();
};
netgis.Attribution.prototype.onLayerHide = function( e )
{
var attribution = this.layers[ e.id ];
if ( ! attribution ) return;
for ( var i = 0; i < this.items.length; i++ )
{
if ( this.items[ i ] === attribution )
{
this.items.splice( i, 1 );
break;
}
}
this.update();
};

47
src/netgis/Client.css
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.netgis-client
{
position: absolute;
width: 100%;
height: 100%;
overflow: hidden;
background: #aaa;
}
.netgis-client *
{
box-sizing: border-box;
}
.netgis-client .netgis-loader
{
position: absolute;
width: 100%;
height: 100%;
z-index: 9999;
text-align: center;
font-size: 12mm;
}
.netgis-client .netgis-loader.netgis-hide
{
display: none;
}
.netgis-client .netgis-loader i
{
position: absolute;
top: 50%;
transform: translateY( -50% );
animation: netgis-spin 2s linear infinite;
}
@keyframes netgis-spin
{
0% { transform: rotate( 0deg ); }
100% { transform: rotate( 360deg ); }
}
.netgis-client button
{
/*outline: none;*/
}

298
src/netgis/Client.js
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"use strict";
/**
* The netgis namespace.
* @namespace
*/
var netgis = netgis || {};
/**
* The main NetGIS Client class.
* @param {Element} container
* @param {JSON} config
* @returns {netgis.Client}
*/
netgis.Client = function( container, config )
{
this.build = "20220704";
this.debug = false;
if ( netgis.util.isString( container ) )
container = document.getElementById( container );
this.container = container;
this.editable = true;
this.root = null;
this.modules = [];
this.callbacks = {};
this.config = this.createDefaultConfig();
this.create();
if ( netgis.util.isDefined( config ) )
{
if ( netgis.util.isString( config ) )
{
// Config From Url
var self = this;
netgis.util.request
(
config,
function( data )
{
var json = JSON.parse( data );
netgis.util.merge( self.config, json );
self.createModules();
self.load();
self.invoke( netgis.Events.CONTEXT_UPDATE, self.config );
self.hideLoader();
}
);
}
else
{
// Config From Object
netgis.util.merge( this.config, config );
this.createModules();
this.load();
this.invoke( netgis.Events.CONTEXT_UPDATE, this.config );
this.hideLoader();
}
}
else
{
// No Config Given
this.createModules();
this.load();
this.invoke( netgis.Events.CONTEXT_UPDATE, this.config );
this.hideLoader();
}
//TODO: config module to handle params, existance, defaults, etc. ?
};
netgis.Client.prototype.createDefaultConfig = function()
{
var config =
{
map:
{
projection: "EPSG:3857",
center: [ 1113194.0, 6621293.0 ],
minZoom: 0,
maxZoom: 20,
zoom: 6,
attribution: "NetGIS"
},
projections:
[
],
layers:
[
{ folder: 0, type: netgis.LayerTypes.OSM, title: "Open Street Map", attribution: "OSM Contributors", active: true }
],
folders:
[
{ title: "Hintergrund", parent: -1 }
],
styles:
{
editLayer: { fill: "rgba( 255, 0, 0, 0.5 )", stroke: "#ff0000", strokeWidth: 3, pointRadius: 6 },
select: { fill: "rgba( 0, 127, 255, 0.5 )", stroke: "#007fff", strokeWidth: 3, pointRadius: 6 },
sketch: { fill: "rgba( 0, 127, 0, 0.5 )", stroke: "#007f00", strokeWidth: 3, pointRadius: 6 },
modify: { fill: "rgba( 0, 127, 0, 0.5 )", stroke: "#007f00", strokeWidth: 3, pointRadius: 6 }
}
};
//TODO: advanced config merge, so it's easier to extend layers, styles etc. without replacing the whole array
return config;
};
/**
* Creates the core HTML elements for this client.
*/
netgis.Client.prototype.create = function()
{
this.root = document.createElement( "section" );
this.root.className = "netgis-client";
this.loader = document.createElement( "div" );
this.loader.className = "netgis-loader netgis-dialog netgis-text-primary";
this.loader.innerHTML = "<i class='fas fa-spinner'></i>";
this.root.appendChild( this.loader );
this.container.appendChild( this.root );
};
/**
* Create and add all modules to this client.
*/
netgis.Client.prototype.createModules = function()
{
// Editable
this.editable = true;
if ( this.container.hasAttribute( "contenteditable" ) )
{
if ( this.container.getAttribute( "contenteditable" ) === "false" )
{
this.editable = false;
}
}
if ( this.container.hasAttribute( "data-editable" ) )
{
this.editable = this.container.getAttribute( "data-editable" ) === "true" ? true : false;
}
// Modules
this.add( this.map = new netgis.MapOpenLayers() ); //TODO: how to properly store module references ?
this.add( new netgis.Controls() );
this.add( new netgis.Attribution() );
this.add( new netgis.LayerTree() );
this.add( new netgis.Toolbar() );
this.add( new netgis.Menu() );
this.add( new netgis.SearchPlace() );
this.add( new netgis.Modal() );
};
/**
* Finally load this client and its modules.
*/
netgis.Client.prototype.load = function()
{
// Modules
for ( var m = 0; m < this.modules.length; m++ )
{
this.modules[ m ].load();
}
// Output Element
if ( netgis.util.isDefined( this.config.output ) )
{
if ( netgis.util.isDefined( this.config.output.id ) )
{
this.output = document.getElementById( this.config.output.id );
if ( this.output.value && this.output.value.length > 0 )
{
var json = JSON.parse( this.output.value );
this.invoke( netgis.Events.EDIT_FEATURES_LOADED, json );
}
}
}
else
{
this.output = document.createElement( "input" );
this.output.setAttribute( "type", "hidden" );
this.output.className = "netgis-edit-output";
this.root.appendChild( this.output );
}
// Default Interaction
this.invoke( netgis.Events.SET_MODE, netgis.Modes.VIEW );
// Events
this.on( netgis.Events.EXPORT_BEGIN, this.onMapExportBegin.bind( this ) );
this.on( netgis.Events.EXPORT_END, this.onMapExportEnd.bind( this ) );
this.on( netgis.Events.EDIT_FEATURES_CHANGE, this.onEditFeaturesChange.bind( this ) );
};
netgis.Client.prototype.add = function( module )
{
module.client = this;
this.modules.push( module );
};
netgis.Client.prototype.on = function( evt, callback )
{
if ( ! netgis.util.isDefined( this.callbacks[ evt ] ) )
{
this.callbacks[ evt ] = [];
}
this.callbacks[ evt ].push( callback );
};
netgis.Client.prototype.off = function( evt, callback )
{
if ( netgis.util.isDefined( this.callbacks[ evt ] ) )
{
if ( netgis.util.isDefined( callback ) )
{
// Remove Specific Callback
for ( var i = 0; i < this.callbacks[ evt ].length; i++ )
{
if ( this.callbacks[ evt ][ i ] === callback )
{
this.callbacks[ evt ].splice( i, 1 );
break;
}
}
if ( this.callbacks[ evt ].length < 1 ) delete this.callbacks[ evt ];
}
else
{
// Remove All Callbacks
delete this.callbacks[ evt ];
}
}
};
netgis.Client.prototype.invoke = function( evt, params )
{
if ( this.debug ) console.info( "EVENT:", evt, params );
if ( netgis.util.isDefined( this.callbacks[ evt ] ) )
{
for ( var i = 0; i < this.callbacks[ evt ].length; i++ )
{
this.callbacks[ evt ][ i ]( params );
}
}
};
netgis.Client.prototype.showLoader = function()
{
this.loader.classList.remove( "netgis-hide" );
};
netgis.Client.prototype.hideLoader = function()
{
this.loader.classList.add( "netgis-hide" );
};
netgis.Client.prototype.onHtmlResponse = function( data )
{
this.root = netgis.util.create( data );
this.container.appendChild( this.root );
};
netgis.Client.prototype.onEditFeaturesChange = function( e )
{
var geojson = JSON.stringify( e );
this.output.value = geojson;
};
netgis.Client.prototype.onMapExportBegin = function( e )
{
this.showLoader();
};
netgis.Client.prototype.onMapExportEnd = function( e )
{
this.hideLoader();
};

59
src/netgis/Controls.css
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.netgis-controls
{
position: absolute;
width: 12mm;
left: 0mm;
bottom: 8mm;
z-index: 100;
/*background: lightblue;*/
}
.netgis-controls button
{
font-size: 6mm !important;
width: 100%;
height: 12mm;
padding: 0mm;
border: none;
background: none;
cursor: pointer;
color: white;
/*text-shadow: 0mm 0mm 1mm #a7233f;*/
/*color: #a7233f;*/
/*text-shadow: 0mm 0mm 1mm white, 0mm 0mm 2mm white, 0mm 0mm 3mm white;*/
/*text-shadow: 0mm 0mm 1mm rgba( 0, 0, 0, 0.7 ), 0mm 0mm 3mm rgba( 0, 0, 0, 0.7 );*/
text-shadow: -0.5mm 0.0mm 0.3mm #000,
0.5mm 0.0mm 0.3mm #000,
0.0mm -0.5mm 0.3mm #000,
0.0mm 0.5mm 0.3mm #000,
/*-0.4mm -0.4mm 0.3mm rgba( 0, 0, 0, 0.7 ),
0.4mm -0.4mm 0.3mm rgba( 0, 0, 0, 0.7 ),
-0.4mm 0.4mm 0.3mm rgba( 0, 0, 0, 0.7 ),
0.4mm 0.4mm 0.3mm rgba( 0, 0, 0, 0.7 ),*/
0mm 1mm 3mm rgba( 0, 0, 0, 0.7 );
}
.netgis-controls button:hover
{
/*color: #a7233f;*/
/*color: white;*/
/*text-shadow: 0mm 0mm 1mm #a7233f, 0mm 0mm 2mm #a7233f, 0mm 0mm 3mm #a7233f;*/
/*text-shadow: 0mm 0mm 1mm rgba( 167, 35, 63, 0.7 ), 0mm 0mm 3mm rgba( 167, 35, 63, 0.7 );*/
text-shadow: -0.5mm 0.0mm 0.3mm #a7233f,
0.5mm 0.0mm 0.3mm #a7233f,
0.0mm -0.5mm 0.3mm #a7233f,
0.0mm 0.5mm 0.3mm #a7233f,
/*-0.4mm -0.4mm 0.3mm rgba( 167, 35, 63, 0.7 ),
0.4mm -0.4mm 0.3mm rgba( 167, 35, 63, 0.7 ),
-0.4mm 0.4mm 0.3mm rgba( 167, 35, 63, 0.7 ),
0.4mm 0.4mm 0.3mm rgba( 167, 35, 63, 0.7 ),*/
0mm 1mm 3mm rgba( 0, 0, 0, 0.7 );
}

59
src/netgis/Controls.js
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"use strict";
var netgis = netgis || {};
netgis.Controls = function()
{
this.client = null;
};
netgis.Controls.prototype.load = function()
{
this.root = document.createElement( "section" ); // header?
this.root.className = "netgis-controls";
/*var controls = document.createElement( "div" );
controls.className = "netgis-controls";
this.root.appendChild( controls );*/
var zoomIn = document.createElement( "button" );
zoomIn.setAttribute( "type", "button" );
zoomIn.innerHTML = "<i class='fas fa-search-plus'></i>";
zoomIn.title = "Hineinzoomen";
zoomIn.addEventListener( "click", this.onZoomIn.bind( this ) );
this.root.appendChild( zoomIn );
var zoomOut = document.createElement( "button" );
zoomOut.setAttribute( "type", "button" );
zoomOut.innerHTML = "<i class='fas fa-search-minus'></i>";
zoomOut.title = "Herauszoomen";
zoomOut.addEventListener( "click", this.onZoomOut.bind( this ) );
this.root.appendChild( zoomOut );
/*var settings = document.createElement( "button" );
settings.innerHTML = "<i class='fas fa-cog'></i>";
settings.title = "Einstellungen";
settings.addEventListener( "click", this.onSettings.bind( this ) );
this.root.appendChild( settings );*/
this.client.root.appendChild( this.root );
};
netgis.Controls.prototype.onZoomIn = function( e )
{
//this.view.adjustZoom( 1.0 );
////this.view.animate( { zoom: this.view.getZoom() + 1.0, duration: 200 } );
this.client.invoke( netgis.Events.MAP_CHANGE_ZOOM, 1.0 );
};
netgis.Controls.prototype.onZoomOut = function( e )
{
//this.view.adjustZoom( -1.0 );
////this.view.animate( { zoom: this.view.getZoom() - 1.0, duration: 200 } );
this.client.invoke( netgis.Events.MAP_CHANGE_ZOOM, -1.0 );
};
netgis.Controls.prototype.onSettings = function( e )
{
alert( "TODO: settings dialog" );
};

63
src/netgis/Events.js
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"use strict";
var netgis = netgis || {};
netgis.Events = Object.freeze
(
{
CONTEXT_UPDATE: "CONTEXT_UPDATE",
SET_MODE: "SET_MODE",
LAYER_LIST_TOGGLE: "LAYER_LIST_TOGGLE",
PANEL_TOGGLE: "PANEL_TOGGLE",
PANEL_SHOW: "PANEL_SHOW",
PANEL_HIDE: "PANEL_HIDE",
LAYER_SHOW: "LAYER_SHOW",
LAYER_HIDE: "LAYER_HIDE",
LAYER_CREATED: "LAYER_CREATED",
MAP_SET_EXTENT: "MAP_SET_EXTENT",
MAP_CHANGE_ZOOM: "MAP_CHANGE_ZOOM",
MAP_UPDATE_STYLE: "MAP_UPDATE_STYLE", //TODO: ?
MAP_MODE_POINTS: "MAP_MODE_POINTS",
MAP_MODE_LINES: "MAP_MODE_LINES",
MAP_MODE_POLYGONS: "MAP_MODE_POLYGONS",
EDIT_FEATURES_LOADED: "EDIT_FEATURES_LOADED",
EDIT_FEATURES_CHANGE: "EDIT_FEATURES_CHANGE",
SEARCH_PLACE_REQUEST: "SEARCH_PLACE_REQUEST",
SEARCH_PLACE_RESPONSE: "SEARCH_PLACE_RESPONSE",
BUFFER_CHANGE: "BUFFER_CHANGE",
BUFFER_ACCEPT: "BUFFER_ACCEPT",
BUFFER_CANCEL: "BUFFER_CANCEL",
SNAP_ON: "SNAP_ON",
SNAP_OFF: "SNAP_OFF",
IMPORT_SHAPEFILE_SHOW: "IMPORT_SHAPEFILE_SHOW",
IMPORT_GEOJSON_SHOW: "IMPORT_GEOJSON_SHOW",
IMPORT_GML_SHOW: "IMPORT_GML_SHOW",
IMPORT_SHAPEFILE: "IMPORT_SHAPEFILE",
IMPORT_GEOJSON: "IMPORT_GEOJSON",
IMPORT_GML: "IMPORT_GML",
EXPORT_PDF_SHOW: "EXPORT_PDF_SHOW",
EXPORT_JPEG_SHOW: "EXPORT_JPEG_SHOW",
EXPORT_PNG_SHOW: "EXPORT_PNG_SHOW",
EXPORT_GIF_SHOW: "EXPORT_GIF_SHOW",
EXPORT_PDF: "EXPORT_PDF",
EXPORT_JPEG: "EXPORT_JPEG",
EXPORT_PNG: "EXPORT_PNG",
EXPORT_GIF: "EXPORT_GIF",
EXPORT_BEGIN: "EXPORT_BEGIN",
EXPORT_END: "EXPORT_END"
}
);

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src/netgis/LayerTree.css
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.netgis-layer-list
{
position: absolute;
right: 0mm;
width: 100%;
max-width: 100mm;
top: 12mm;
bottom: 0mm;
overflow: auto;
z-index: 200;
-webkit-transform: none;
transform: none;
transition: transform 150ms ease;
}
.netgis-layer-list.netgis-hide
{
-webkit-transform: translateX( 110% );
transform: translateX( 110% );
transition: transform 150ms ease;
will-change: transform;
}
.netgis-layer-list ul
{
list-style-type: none;
}
.netgis-layer-list > ul
{
display: block;
position: relative;
width: 100%;
margin: 0mm;
padding: 0mm;
}
.netgis-folder
{
position: relative;
overflow: hidden;
list-style: none;
padding: 0mm;
margin: 0mm;
min-height: 12mm;
width: 100%;
white-space: nowrap;
}
.netgis-folder label
{
/*/display: inline-block;
position: absolute;
width: 12mm;
height: 12mm;
left: 0mm;
top: 0mm;
text-align: center;
line-height: 12mm;*/
cursor: pointer;
}
.netgis-folder input[type=checkbox]
{
cursor: pointer;
}
.netgis-folder > button
{
display: inline-block;
/*display: block;
position: absolute;*/
/* width: auto; TODO: ??? */
width: 100%;
padding: 0mm;
padding-right: 16mm; /* 4mm + 12mm ( padding + checkbox width ) */
/*width: 88mm; /* 100mm - 12mm */
/*width: calc( 100% - 12mm );*/
/*width: literal( "calc(100%-12mm)" );*/
margin: 0mm;
/*left: 12mm;
right: 0mm;
top: 0mm;
height: 12mm;*/
line-height: 12mm;
text-align: left;
/*padding: 0mm;
padding-right: 4mm;*/
}
.netgis-folder > ul
{
display: none;
/*max-height: 0mm;
overflow: hidden;
transition: max-height ease 200ms;*/
/*padding-top: 12mm;*/
padding-left: 8mm;
}
.netgis-folder.netgis-active > ul
{
display: block;
/*max-height: 60mm;
overflow-y: auto;*/
}
.netgis-folder-item
{
height: 12mm;
line-height: 12mm;
}
.netgis-folder-item > label
{
display: block;
/*width: 100%;*/
padding-right: 4mm;
}
/* TODO: just .netgis-icon for folders too */
/*.netgis-folder-item*/ .netgis-layer-list .netgis-icon
{
display: inline-block;
width: 12mm;
line-height: 12mm;
text-align: center;
}
.netgis-layer-list i
{
margin-right: 4mm;
}
.netgis-folder i
{
color: #eab000;
}
.netgis-folder-item i
{
color: #bbb;
}
.netgis-folder .netgis-partial
{
opacity: 0.5;
}

380
src/netgis/LayerTree.js
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"use strict";
var netgis = netgis || {};
netgis.LayerTree = function()
{
this.client = null;
this.root = null;
this.list = null;
this.folderImport = null;
this.folderDraw = null;
};
netgis.LayerTree.prototype.load = function()
{
this.root = document.createElement( "section" );
this.root.className = "netgis-layer-list netgis-dialog netgis-shadow netgis-hide";
//this.root.className = "netgis-layer-list netgis-dialog netgis-shadow";
this.list = document.createElement( "ul" );
this.list.className = "root";
this.root.appendChild( this.list );
this.client.root.appendChild( this.root );
this.client.on( netgis.Events.CONTEXT_UPDATE, this.onContextUpdate.bind( this ) );
this.client.on( netgis.Events.LAYER_LIST_TOGGLE, this.onLayerListToggle.bind( this ) );
this.client.on( netgis.Events.LAYER_CREATED, this.onLayerCreated.bind( this ) );
this.client.on( netgis.Events.EDIT_FEATURES_CHANGE, this.onEditFeaturesChange.bind( this ) );
};
netgis.LayerTree.prototype.clearAll = function()
{
this.list.innerHTML = "";
};
netgis.LayerTree.prototype.createFolder = function( title )
{
var item = document.createElement( "li" );
item.className = "netgis-folder netgis-hover-light";
item.setAttribute( "title", title );
//item.innerHTML = "<span class='caret'>" + title + "</span>";
var label = document.createElement( "label" );
label.className = "netgis-icon";
item.appendChild( label );
var checkbox = document.createElement( "input" );
checkbox.setAttribute( "type", "checkbox" );
//checkbox.checked = checked;
checkbox.addEventListener( "change", this.onFolderChange.bind( this ) );
label.appendChild( checkbox );
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.className = "netgis-clip-text netgis-hover-text-primary";
button.innerHTML = '<i class="fas fa-folder-open"></i>' + title;
button.addEventListener( "click", this.onFolderClick.bind( this ) );
item.appendChild( button );
var folder = document.createElement( "ul" );
item.appendChild( folder );
return item;
};
netgis.LayerTree.prototype.createLayer = function( id, title, checked )
{
var item = document.createElement( "li" );
//item.dataset.id = id;
item.setAttribute( "title", title );
item.className = "netgis-folder-item netgis-hover-text-primary";
var label = document.createElement( "label" );
label.className = "netgis-label netgis-clip-text";
item.appendChild( label );
var span = document.createElement( "span" );
span.className = "netgis-icon";
label.appendChild( span );
var checkbox = document.createElement( "input" );
checkbox.setAttribute( "type", "checkbox" );
checkbox.dataset.id = id;
checkbox.checked = checked;
checkbox.addEventListener( "change", this.onItemChange.bind( this ) );
span.appendChild( checkbox );
var icon = document.createElement( "i" );
//icon.className = "fas fa-file";
//icon.className = "fas fa-sticky-note";
//icon.className = "far fa-map";
icon.className = "fas fa-th-large";
label.appendChild( icon );
var text = document.createTextNode( title );
label.appendChild( text );
return item;
};
netgis.LayerTree.prototype.addToFolder = function( folder, item, prepend )
{
var list;
if ( folder )
{
list = folder.getElementsByTagName( "ul" )[ 0 ]; //TODO: folder.children[ 0 ] ?
list.appendChild( item );
}
else
{
list = this.list;
}
if ( ! prepend )
{
list.appendChild( item );
}
else
{
list.insertBefore( item, list.firstChild );
}
};
netgis.LayerTree.prototype.onFolderClick = function( e )
{
/*
var folder = e.currentTarget.parentElement.parentElement;
folder.classList.toggle( "netgis-active" );
*/
//e.currentTarget.parentElement.querySelector(".nested").classList.toggle("active");
var folder = e.currentTarget.parentElement;
folder.classList.toggle( "netgis-active" );
};
/*netgis.LayerTree.prototype.updateFolderCheck = function( folder )
{
var items = folder.getElementsByTagName( "input" );
};*/
netgis.LayerTree.prototype.onFolderChange = function( e )
{
var checkbox = e.currentTarget;
var checked = checkbox.checked;
var folder = checkbox.parentElement.parentElement;
var items = folder.getElementsByTagName( "input" );
//var items = folder.getElementsByClassName( "netgis-folder-item" );
//console.info( "Folder Change:", checked, folder, items );
// Check Child Items
for ( var i = 1; i < items.length; i++ )
{
var item = items[ i ];
var childcheck = item;
//var childcheck = item.getElementsByTagName( "input" )[ 0 ];
childcheck.checked = checked;
//console.info( "Folder Child:", item, childcheck, id, items );
//var id = parseInt( childcheck.dataset.id );
var id = childcheck.dataset.id;
if ( netgis.util.isDefined( id ) )
{
id = parseInt( id );
this.client.invoke( checked ? netgis.Events.LAYER_SHOW : netgis.Events.LAYER_HIDE, { id: id } );
}
}
this.updateFolderChecks( folder );
// Check Parent Folder
var parentFolder = folder.parentElement.parentElement;
if ( parentFolder.className.search( "netgis-folder" ) !== -1 )
this.updateFolderChecks( parentFolder );
};
netgis.LayerTree.prototype.updateFolderChecks = function( folder )
{
if ( ! netgis.util.isDefined( folder ) ) folder = this.list;
// Count Child Checks
var items = folder.getElementsByClassName( "netgis-folder-item" );
var checks = 0;
for ( var i = 0; i < items.length; i++ )
{
var checkbox = items[ i ].getElementsByTagName( "input" )[ 0 ];
if ( checkbox.checked ) checks++;
}
// Set Checkbox State
var checkbox = folder.getElementsByTagName( "input" )[ 0 ];
var state = 0;
if ( checks > 0 ) state = 1;
if ( checks === items.length ) state = 2;
switch ( state )
{
case 0:
{
// Unchecked
checkbox.checked = false;
checkbox.classList.remove( "netgis-partial" );
break;
}
case 1:
{
// Partially Checked
checkbox.checked = true;
checkbox.classList.add( "netgis-partial" );
break;
}
case 2:
{
// Fully Checked
checkbox.checked = true;
checkbox.classList.remove( "netgis-partial" );
break;
}
}
//TODO: use nearest ancestor selector
var parentList = folder.parentElement;
if ( parentList && parentList !== this.list )
{
// Recursion
var parentFolder = parentList.parentElement;
if ( parentFolder && parentFolder.className.search( "netgis-folder" ) !== -1 )
this.updateFolderChecks( parentFolder );
}
};
netgis.LayerTree.prototype.onItemChange = function( e )
{
var checkbox = e.currentTarget;
var checked = checkbox.checked;
var listitem = checkbox.parentElement.parentElement.parentElement;
var id = parseInt( checkbox.dataset.id );
var folder = listitem.parentElement.parentElement;
var items = folder.getElementsByTagName( "input" );
// Check Parent Folder
var checks = 0;
for ( var i = 1; i < items.length; i++ )
{
var item = items[ i ];
if ( item.checked ) checks++;
}
if ( folder.className.search( "netgis-folder" ) !== -1 )
this.updateFolderChecks( folder );
this.client.invoke( checked ? netgis.Events.LAYER_SHOW : netgis.Events.LAYER_HIDE, { id: id } );
};
netgis.LayerTree.prototype.onLayerListToggle = function( e )
{
this.root.classList.toggle( "netgis-hide" );
};
netgis.LayerTree.prototype.onContextUpdate = function( e )
{
this.clearAll();
var folders = e.folders;
var layers = e.layers;
// Create Folders
var folderItems = [];
for ( var f = 0; f < folders.length; f++ )
{
var folder = folders[ f ];
var item = this.createFolder( folder.title );
folderItems.push( item );
}
// Create Layers
for ( var l = 0; l < layers.length; l++ )
{
var layer = layers[ l ];
var item = this.createLayer( l, layer.title, layer.active );
this.addToFolder( folderItems[ layer.folder ], item );
}
// Append Folders
for ( var f = 0; f < folders.length; f++ )
{
var folder = folders[ f ];
var item = folderItems[ f ];
if ( folder.parent === -1 )
{
this.list.appendChild( item );
}
else
{
this.addToFolder( folderItems[ folder.parent ], item );
}
}
// Active State
for ( var l = 0; l < layers.length; l++ )
{
var layer = layers[ l ];
if ( layer.active ) this.client.invoke( netgis.Events.LAYER_SHOW, { id: l } );
}
for ( var f = 0; f < folderItems.length; f++ )
{
this.updateFolderChecks( folderItems[ f ] );
}
};
netgis.LayerTree.prototype.onLayerCreated = function( e )
{
var item = this.createLayer( e.id, e.title, e.checked );
var folder;
//TODO: this is a hack to get special folders working
if ( e.folder === "import" )
{
if ( ! this.folderImport )
{
this.folderImport = this.createFolder( "Importierte Ebenen" );
this.list.insertBefore( this.folderImport, this.folderDraw ? this.folderDraw.nextSibling : this.list.firstChild );
}
folder = this.folderImport;
}
else if ( e.folder === "draw" )
{
if ( ! this.folderDraw )
{
this.folderDraw = this.createFolder( "Zeichnung" );
this.list.insertBefore( this.folderDraw, this.list.firstChild );
}
folder = this.folderDraw;
}
this.addToFolder( folder, item, true );
this.updateFolderChecks( folder );
};
netgis.LayerTree.prototype.onEditFeaturesChange = function( e )
{
// Enable draw layer if not already
if ( this.folderDraw )
{
var list = this.folderDraw.getElementsByTagName( "ul" )[ 0 ];
var checks = list.getElementsByTagName( "input" );
var checkbox = checks[ 0 ];
var id = parseInt( checkbox.dataset.id );
if ( ! checkbox.checked )
{
checkbox.checked = true;
this.updateFolderChecks( this.folderDraw );
this.client.invoke( netgis.Events.LAYER_SHOW, { id: id } );
}
};
};

14
src/netgis/LayerTypes.js
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"use strict";
var netgis = netgis || {};
netgis.LayerTypes = Object.freeze
(
{
XYZ: "XYZ",
OSM: "OSM",
WMS: "WMS",
WFS: "WFS",
KML: "KML"
}
);

102
src/netgis/Map.css
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.netgis-map
{
position: absolute;
left: 0mm;
right: 0mm;
top: 12mm;
bottom: 0mm;
background: #f2efe9;
}
/* Drag and Drop */
/*
.netgis-map.drop
{
border: 10mm solid red;
}
*/
.netgis-drop-target
{
position: absolute;
left: 0mm;
right: 0mm;
top: 0mm;
bottom: 0mm;
line-height: 40mm;
text-align: center;
z-index: 1;
pointer-events: none;
background: rgba( 0, 0, 0, 0.5 );
color: #fff;
}
.netgis-drop-target.netgis-hide
{
display: none;
}
/* Modes */
.netgis-map
{
cursor: default;
}
.netgis-map .netgis-toolbar,
.netgis-map .netgis-dialog
{
cursor: auto;
}
.netgis-map.netgis-mode-view,
.netgis-map.netgis-mode-search-place
{
cursor: default;
cursor: grab;
cursor: -moz-grab;
cursor: -webkit-grab;
}
.netgis-map.netgis-mode-panning
{
cursor: move;
cursor: all-scroll;
cursor: grabbing;
cursor: -moz-grabbing;
cursor: -webkit-grabbing;
}
.netgis-map.netgis-mode-zooming-in
{
cursor: zoom-in;
}
.netgis-map.netgis-mode-zooming-out
{
cursor: zoom-out;
}
.netgis-map.netgis-mode-draw-points,
.netgis-map.netgis-mode-draw-lines,
.netgis-map.netgis-mode-draw-polygons,
.netgis-map.netgis-mode-cut-feature-draw,
.netgis-map.netgis-mode-modify-features
{
cursor: pointer;
cursor: crosshair;
}
.netgis-map.netgis-mode-delete-features,
.netgis-map.netgis-mode-cut-feature-begin,
.netgis-map.netgis-mode-buffer-feature-begin
{
cursor: pointer;
}
.netgis-map.netgis-mode-buffer-feature-edit
{
cursor: default;
}

20
src/netgis/Map.js
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"use strict";
var netgis = netgis || {};
//TODO: this common Map class is probably deprecated, no need for inheritance ?
netgis.Map = function()
{
this.client = null;
this.root = null;
this.attribution = null;
};
netgis.Map.prototype.load = function()
{
this.root = document.createElement( "section" );
this.root.className = "netgis-map";
this.client.root.appendChild( this.root );
};

1599
src/netgis/MapOpenLayers.js
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118
src/netgis/Menu.css
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.netgis-menu
{
position: absolute;
left: 0mm;
right: 0mm;
top: 0mm;
height: 12mm;
/*min-height: 12mm;*/
/*min-height: 12mm;*/
line-height: 12mm;
/*overflow-x: auto;
overflow-y: hidden;*/
white-space: nowrap;
font-size: 0mm;
z-index: 1000;
background: lightsalmon;
}
.netgis-menu > div
{
height: 12mm;
/*min-height: 12mm;*/
white-space: nowrap;
/*font-size: 0mm;*/
}
/*.netgis-menu > * */
.netgis-menu > div > *
{
display: inline-block;
height: 100%;
/*font-size: 4mm;*/
margin: 0mm;
/*padding: 0mm 4mm;*/
/*float: left;*/
font-size: 4mm;
}
.netgis-menu .netgis-right
{
float: right;
padding-right: 0mm;
padding-left: 4mm;
}
.netgis-menu span
{
padding: 0mm 4mm 0mm 0mm;
}
.netgis-menu button i
{
font-size: 5mm;
width: 12mm;
line-height: 12mm;
text-align: center;
}
.netgis-dropdown
{
position: relative;
padding: 0mm;
/*bottom: 2px;*/
}
.netgis-dropdown .netgis-dropdown-content
{
display: none;
/*position: fixed;*/
position: absolute;
/*top: 12mm;*/
min-width: 100%;
/*min-width: 40mm;*/
padding: 0mm;
margin: 0mm;
margin-top: -1px;
z-index: 1;
font-size: 4mm;
list-style-type: none;
}
/*.netgis-dropdown:hover
{
z-index: 10;
}*/
.netgis-dropdown:hover .netgis-dropdown-content
{
display: block;
}
.netgis-dropdown .netgis-dropdown-content i
{
font-size: 4mm;
color: #bbb;
}
.netgis-dropdown button
{
width: 100%;
/* padding: 0mm 4mm; */
padding: 0mm 4mm 0mm 0mm;
white-space: nowrap;
text-align: left;
}
/*.netgis-dropdown i
{
width: 12mm;
line-height: 12mm;
text-align: center;
}*/

240
src/netgis/Menu.js
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"use strict";
var netgis = netgis || {};
netgis.Menu = function()
{
this.client = null;
this.root = null;
this.sections = [];
};
netgis.Menu.prototype.load = function()
{
this.root = document.createElement( "header" );
this.root.className = "netgis-menu netgis-primary netgis-shadow";
//TODO: refactor into abstract bar class (see toolbar) ?
var wrapper = document.createElement( "div" );
this.root.appendChild( wrapper );
var toggle = this.createButton( 'Ebenen<i class="fab fa-buffer"></i>', true );
toggle.addEventListener( "click", this.onToggleClick.bind( this ) );
////this.root.appendChild( toggle );
wrapper.appendChild( toggle );
var search = this.createButton( 'Suche<i class="fas fa-search" style="position: relative; top: 0.3mm;"></i>', true );
search.addEventListener( "click", this.onSearchPlaceClick.bind( this ) );
////this.root.appendChild( search );
wrapper.appendChild( search );
/*var title = this.createButton( '<span>GeoPortal</span>', false );
title.classList.remove( "netgis-hover-primary" ); //TODO: createText function?
//title.style.padding = "0mm";
this.root.appendChild( title );*/
if ( this.client.editable )
{
// Draw Menu
var draw = this.createMenu( '<i class="fas fa-caret-down"></i>Zeichnen' );
var drawItems = draw.getElementsByTagName( "ul" )[ 0 ];
////this.root.appendChild( draw );
wrapper.appendChild( draw );
drawItems.appendChild( this.createMenuItem( '<i class="fas fa-map-marker-alt"></i>Punkte', this.onDrawPointClick.bind( this ) ) );
drawItems.appendChild( this.createMenuItem( '<i class="fas fa-minus"></i>Linien', this.onDrawLineClick.bind( this ) ) );
drawItems.appendChild( this.createMenuItem( '<i class="fas fa-vector-square"></i>Polygone', this.onDrawPolygonClick.bind( this ) ) );
// Edit Menu
var edit = this.createMenu( '<i class="fas fa-caret-down"></i>Bearbeiten' );
var editItems = edit.getElementsByTagName( "ul" )[ 0 ];
////this.root.appendChild( edit );
wrapper.appendChild( edit );
editItems.appendChild( this.createMenuItem( '<i class="fas fa-cut"></i>Ausschneiden', this.onCutFeatureClick.bind( this ) ) );
editItems.appendChild( this.createMenuItem( '<i class="fas fa-arrows-alt"></i>Verschieben', this.onModifyFeaturesClick.bind( this ) ) );
editItems.appendChild( this.createMenuItem( '<i class="fas fa-eraser"></i>Löschen', this.onDeleteFeaturesClick.bind( this ) ) );
editItems.appendChild( this.createMenuItem( '<i class="far fa-dot-circle"></i>Puffern', this.onBufferFeatureClick.bind( this ) ) );
// Import Menu
var importMenu = this.createMenu( '<i class="fas fa-caret-down"></i>Import' );
//this.root.appendChild( importMenu );
wrapper.appendChild( importMenu );
//fileItems.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>OWS-Context', this.onImportOWSClick.bind( this ) ) );
var importItem = importMenu.getElementsByTagName( "ul" )[ 0 ];
importItem.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>GeoJSON', this.onImportGeoJSONClick.bind( this ) ) );
//fileItems.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>KML', this.onImportKMLClick.bind( this ) ) );
importItem.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>GML', this.onImportGMLClick.bind( this ) ) );
importItem.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>Shapefile', this.onImportShapefileClick.bind( this ) ) );
// Export
var exportMenu = this.createMenu( '<i class="fas fa-caret-down"></i>Export' );
////this.root.appendChild( exportMenu );
wrapper.appendChild( exportMenu );
var exportItems = exportMenu.getElementsByTagName( "ul" )[ 0 ];
exportItems.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>PDF', this.onExportPDFClick.bind( this ) ) );
exportItems.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>JPEG', this.onExportJPEGClick.bind( this ) ) );
exportItems.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>PNG', this.onExportPNGClick.bind( this ) ) );
exportItems.appendChild( this.createMenuItem( '<i class="fas fa-file"></i>GIF', this.onExportGIFClick.bind( this ) ) );
}
// Search Menu
/*var search = this.createMenu( '<i class="fas fa-caret-down"></i>Suche' );
var searchItems = search.getElementsByTagName( "ul" )[ 0 ];
this.root.appendChild( search );
searchItems.appendChild( this.createMenuItem( '<i class="fas fa-search"></i>Ortssuche', this.onSearchPlaceClick.bind( this ) ) );
searchItems.appendChild( this.createMenuItem( '<i class="fas fa-search"></i>Datensuche', this.onSearchDataClick.bind( this ) ) );*/
// Right Buttons
/*
var settings = this.createButton( '<i class="fas fa-cog"></i>', true );
this.root.appendChild( settings );
var help = this.createButton( '<i class="fas fa-question"></i>', true );
this.root.appendChild( help );
*/
this.client.root.appendChild( this.root );
};
netgis.Menu.prototype.createButton = function( label, right )
{
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.className = "netgis-primary netgis-hover-primary";
if ( right ) button.className += " netgis-right";
button.innerHTML = label;
return button;
};
netgis.Menu.prototype.createMenu = function( title )
{
var menu = document.createElement( "div" );
menu.className = "netgis-dropdown";
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.className = "netgis-primary netgis-hover-primary";
button.innerHTML = title;
menu.appendChild( button );
var content = document.createElement( "ul" );
content.className = "netgis-dropdown-content netgis-dialog netgis-shadow";
menu.appendChild( content );
return menu;
};
netgis.Menu.prototype.createMenuItem = function( title, callback )
{
var item = document.createElement( "li" );
item.className = "netgis-hover-light";
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.innerHTML = title;
button.addEventListener( "click", callback );
item.appendChild( button );
return item;
};
netgis.Menu.prototype.onToggleClick = function( e )
{
this.client.invoke( netgis.Events.LAYER_LIST_TOGGLE, null );
};
netgis.Menu.prototype.onDrawPointClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.DRAW_POINTS );
};
netgis.Menu.prototype.onDrawLineClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.DRAW_LINES );
};
netgis.Menu.prototype.onDrawPolygonClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.DRAW_POLYGONS );
};
netgis.Menu.prototype.onCutFeatureClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.CUT_FEATURE_BEGIN );
};
netgis.Menu.prototype.onModifyFeaturesClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.MODIFY_FEATURES );
};
netgis.Menu.prototype.onDeleteFeaturesClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.DELETE_FEATURES );
};
netgis.Menu.prototype.onBufferFeatureClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.BUFFER_FEATURE_BEGIN );
};
netgis.Menu.prototype.onSearchPlaceClick = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.SEARCH_PLACE );
};
netgis.Menu.prototype.onSearchDataClick = function( e )
{
alert( "TODO: data search interface" );
};
netgis.Menu.prototype.onImportOWSClick = function( e )
{
alert( "TODO: ows import interface, try setting url parameter '?ows=<url>'" );
};
netgis.Menu.prototype.onImportShapefileClick = function( e )
{
this.client.invoke( netgis.Events.IMPORT_SHAPEFILE_SHOW, null );
};
netgis.Menu.prototype.onImportGeoJSONClick = function( e )
{
this.client.invoke( netgis.Events.IMPORT_GEOJSON_SHOW, null );
};
netgis.Menu.prototype.onImportKMLClick = function( e )
{
alert( "TODO: kml import interface" );
};
netgis.Menu.prototype.onImportGMLClick = function( e )
{
this.client.invoke( netgis.Events.IMPORT_GML_SHOW, null );
};
netgis.Menu.prototype.onExportPDFClick = function( e )
{
this.client.invoke( netgis.Events.EXPORT_PDF_SHOW, null );
};
netgis.Menu.prototype.onExportJPEGClick = function( e )
{
this.client.invoke( netgis.Events.EXPORT_JPEG_SHOW, null );
};
netgis.Menu.prototype.onExportPNGClick = function( e )
{
this.client.invoke( netgis.Events.EXPORT_PNG_SHOW, null );
};
netgis.Menu.prototype.onExportGIFClick = function( e )
{
this.client.invoke( netgis.Events.EXPORT_GIF_SHOW, null );
};

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src/netgis/Modal.css
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.netgis-modal
{
display: none;
position: absolute;
width: 100%;
height: 100%;
top: 0mm;
left: 0mm;
padding: 6mm;
z-index: 5000;
background: rgba( 0, 0, 0, 0.6 );
}
.netgis-modal.netgis-show
{
display: block;
}
.netgis-modal .netgis-dialog
{
display: none;
max-width: 160mm;
max-height: 160mm;
margin: auto;
border-radius: 1mm;
border: 1mm solid #a7233f;
overflow: hidden;
overflow-y: auto;
cursor: default;
/*transform: scale( 0.0 );
transition: transform 2000ms ease;*/
}
.netgis-modal .netgis-dialog.netgis-show
{
display: block;
/*transform: scale( 1.0 );
transition: transform 2000ms ease;*/
}
.netgis-modal header
{
/*position: absolute;*/
width: 100%;
height: 12mm;
/*left: 0mm;
top: 0mm;*/
line-height: 12mm;
text-align: center;
}
.netgis-modal header button
{
position: relative;
width: 100%;
min-height: 12mm;
}
.netgis-modal header button span
{
display: block;
position: absolute;
right: 0mm;
top: 0mm;
line-height: 12mm;
padding: 0mm 4mm;
text-align: center;
}
.netgis-modal-content
{
/*position: absolute;
left: 4mm;
right: 4mm;
top: 16mm;
bottom: 4mm;*/
padding: 6mm;
overflow: auto;
}
.netgis-modal-content > table
{
width: 100%;
border: none;
border-spacing: 0mm;
}
.netgis-modal-content > table td,
.netgis-modal-content > table th
{
width: 50%;
overflow: hidden;
vertical-align: top;
text-align: left;
}
.netgis-modal-content .netgis-padding
{
padding: 4mm 4mm;
}
.netgis-modal-content .netgis-space
{
height: 6mm;
}
.netgis-modal-content button,
.netgis-modal-content label
{
width: 100%;
min-height: 12mm;
/*line-height: 12mm;*/
}
.netgis-modal-content button i
{
margin-right: 4mm;
}
.netgis-modal-content button[disabled]
{
opacity: 0.5;
cursor: not-allowed;
}
.netgis-modal-content input
{
width: 100%;
}
.netgis-modal-content input[type=file]
{
cursor: pointer;
}
.netgis-modal-content ul
{
margin: 0mm;
padding: 0mm;
padding-left: 4mm;
list-style-type: square;
}
.netgis-modal-content li:not( :last-child )
{
margin-bottom: 4mm;
}
.netgis-modal h3
{
margin: 0mm;
}

592
src/netgis/Modal.js
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"use strict";
var netgis = netgis || {};
/**
* Modal Module
*
* Notes:
* - Putting all modals in here for ease of implementation
* - This may be split up into one class for each modal (?)
*
* @returns {netgis.Modal}
*/
netgis.Modal = function()
{
this.client = null;
this.importGeoJSON = null;
this.importGML = null;
this.importShapefile = null;
this.exportPDF = null;
this.exportJPEG = null;
this.exportPNG = null;
this.exportGIF = null;
};
netgis.Modal.prototype.load = function()
{
this.root = document.createElement( "section" );
this.root.className = "netgis-modal";
this.root.addEventListener( "click", this.onRootClick.bind( this ) );
// Import
this.importGeoJSON = this.createImportGeoJSON();
this.root.appendChild( this.importGeoJSON );
this.importGML = this.createImportGML();
this.root.appendChild( this.importGML );
this.importShapefile = this.createImportShapefile();
this.root.appendChild( this.importShapefile );
// Export
this.exportPDF = this.createExportPDF();
this.root.appendChild( this.exportPDF );
this.exportJPEG = this.createExportJPEG();
this.root.appendChild( this.exportJPEG );
this.exportPNG = this.createExportPNG();
this.root.appendChild( this.exportPNG );
this.exportGIF = this.createExportGIF();
this.root.appendChild( this.exportGIF );
// Done
this.client.root.appendChild( this.root );
// Events
this.client.on( netgis.Events.IMPORT_GEOJSON_SHOW, this.onImportGeoJSONShow.bind( this ) );
this.client.on( netgis.Events.IMPORT_GML_SHOW, this.onImportGMLShow.bind( this ) );
this.client.on( netgis.Events.IMPORT_SHAPEFILE_SHOW, this.onImportShapefileShow.bind( this ) );
this.client.on( netgis.Events.EXPORT_PDF_SHOW, this.onExportPDFShow.bind( this ) );
this.client.on( netgis.Events.EXPORT_JPEG_SHOW, this.onExportJPEGShow.bind( this ) );
this.client.on( netgis.Events.EXPORT_PNG_SHOW, this.onExportPNGShow.bind( this ) );
this.client.on( netgis.Events.EXPORT_GIF_SHOW, this.onExportGIFShow.bind( this ) );
};
netgis.Modal.prototype.createImportGeoJSON = function()
{
var container = this.createContainer( "Import GeoJSON" );
this.createText( container, "Unterstützte Koordinatensysteme:", "<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>" );
this.createInputFile( container, "Datei auswählen / ablegen:", ".geojson,.json", this.onImportGeoJSONChange.bind( this ) );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Importieren", this.onImportGeoJSONAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.createImportGML = function()
{
var container = this.createContainer( "Import GML" );
this.createText( container, "Unterstützte Koordinatensysteme:", "<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>" );
this.createInputFile( container, "Datei auswählen / ablegen:", ".gml,.xml", this.onImportGMLChange.bind( this ) );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Importieren", this.onImportGMLAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.createImportShapefile = function()
{
var container = this.createContainer( "Import Shapefile" );
this.createText( container, "Unterstützte Koordinatensysteme:", "<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>" );
this.createInputFile( container, "Datei auswählen / ablegen:", "application/zip", this.onImportShapefileChange.bind( this ) );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Importieren", this.onImportShapefileAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.createExportPDF = function()
{
var container = this.createContainer( "Export PDF" );
this.createInputInteger( container, "Breite (Pixel):", 800, 0, 4096 );
this.createInputInteger( container, "Höhe (Pixel):", 600, 0, 4096 );
this.createInputInteger( container, "Seitenränder (Millimeter):", 10, 0, 100 );
this.createInputCheckbox( container, "Querformat:", true );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Exportieren", this.onExportPDFAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.createExportJPEG = function()
{
var container = this.createContainer( "Export JPEG" );
this.createInputInteger( container, "Breite (Pixel):", 800, 0, 4096 );
this.createInputInteger( container, "Höhe (Pixel):", 600, 0, 4096 );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Exportieren", this.onExportJPEGAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.createExportPNG = function()
{
var container = this.createContainer( "Export PNG" );
this.createInputInteger( container, "Breite (Pixel):", 800, 0, 4096 );
this.createInputInteger( container, "Höhe (Pixel):", 600, 0, 4096 );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Exportieren", this.onExportPNGAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.createExportGIF = function()
{
var container = this.createContainer( "Export GIF" );
this.createInputInteger( container, "Breite (Pixel):", 800, 0, 4096 );
this.createInputInteger( container, "Höhe (Pixel):", 600, 0, 4096 );
this.createSpace( container );
this.createButton( container, "<i class='fas fa-check'></i>Exportieren", this.onExportGIFAccept.bind( this ) );
return container;
};
netgis.Modal.prototype.show = function( container )
{
this.root.classList.add( "netgis-show" );
// Active Container
var containers = this.root.getElementsByClassName( "netgis-dialog" );
for ( var i = 0; i < containers.length; i++ )
{
containers[ i ].classList.remove( "netgis-show" );
}
container.classList.add( "netgis-show" );
};
netgis.Modal.prototype.hide = function()
{
this.root.classList.remove( "netgis-show" );
};
netgis.Modal.prototype.createContainer = function( title )
{
var container = document.createElement( "section" );
container.className = "netgis-dialog netgis-shadow";
/*var header = document.createElement( "header" );
header.className = "netgis-primary";
*/
var header = document.createElement( "header" );
var headerButton = document.createElement( "button" );
headerButton.setAttribute( "type", "button" );
headerButton.className = "netgis-primary netgis-hover-primary";
headerButton.innerHTML = "<h3>" + title + "</h3>";
headerButton.addEventListener( "click", this.onHeaderClick.bind( this ) );
header.appendChild( headerButton );
var headerIcon = document.createElement( "span" );
headerIcon.innerHTML = "<i class='fas fa-times'></i>";
headerButton.appendChild( headerIcon );
container.appendChild( header );
var content = document.createElement( "div" );
content.className = "netgis-modal-content";
container.appendChild( content );
var table = document.createElement( "table" );
content.appendChild( table );
return container;
};
netgis.Modal.prototype.createSpace = function( container )
{
var row = document.createElement( "tr" );
row.className = "netgis-space";
var cell = document.createElement( "td" );
cell.setAttribute( "colspan", 100 );
row.appendChild( cell );
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return cell;
};
netgis.Modal.prototype.createButton = function( container, title, callback )
{
var row = document.createElement( "tr" );
var cell = document.createElement( "td" );
cell.setAttribute( "colspan", 100 );
row.appendChild( cell );
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.className = "netgis-primary netgis-hover-primary";
button.innerHTML = title;
if ( callback ) button.addEventListener( "click", callback );
cell.appendChild( button );
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return button;
};
netgis.Modal.prototype.createInputText = function( container, title )
{
var row = document.createElement( "tr" );
//row.className = "netgis-hover-light";
var head = document.createElement( "th" );
head.className = "netgis-padding";
var label = document.createElement( "label" );
label.innerHTML = title;
head.appendChild( label );
row.appendChild( head );
var cell = document.createElement( "td" );
cell.className = "netgis-padding";
var input = document.createElement( "input" );
input.setAttribute( "type", "text" );
cell.appendChild( input );
row.appendChild( cell );
label.htmlFor = input;
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return input;
};
netgis.Modal.prototype.createInputInteger = function( container, title, value, min, max )
{
var row = document.createElement( "tr" );
//row.className = "netgis-hover-light";
var head = document.createElement( "th" );
head.className = "netgis-padding";
var label = document.createElement( "label" );
label.innerHTML = title;
head.appendChild( label );
row.appendChild( head );
var cell = document.createElement( "td" );
cell.className = "netgis-padding";
var input = document.createElement( "input" );
input.setAttribute( "type", "number" );
input.setAttribute( "min", min );
input.setAttribute( "max", max );
input.value = Number.parseInt( value );
cell.appendChild( input );
row.appendChild( cell );
label.htmlFor = input;
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return input;
};
netgis.Modal.prototype.createInputCheckbox = function( container, title, checked )
{
var row = document.createElement( "tr" );
//row.className = "netgis-hover-light";
var head = document.createElement( "th" );
head.className = "netgis-padding";
var label = document.createElement( "label" );
label.innerHTML = title;
head.appendChild( label );
row.appendChild( head );
var cell = document.createElement( "td" );
cell.className = "netgis-padding";
var input = document.createElement( "input" );
input.setAttribute( "type", "checkbox" );
input.checked = checked;
cell.appendChild( input );
row.appendChild( cell );
label.htmlFor = input;
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return input;
};
netgis.Modal.prototype.createInputFile = function( container, title, filetypes, callback )
{
var row = document.createElement( "tr" );
//row.className = "netgis-hover-light";
var head = document.createElement( "th" );
head.className = "netgis-padding";
var label = document.createElement( "label" );
label.innerHTML = title;
head.appendChild( label );
row.appendChild( head );
var cell = document.createElement( "td" );
cell.className = "netgis-padding";
var input = document.createElement( "input" );
input.setAttribute( "type", "file" );
input.setAttribute( "accept", filetypes );
if ( callback ) input.addEventListener( "change", callback );
cell.appendChild( input );
row.appendChild( cell );
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return input;
};
netgis.Modal.prototype.createText = function( container, title, text )
{
var row = document.createElement( "tr" );
//row.className = "netgis-padding";
var head = document.createElement( "th" );
head.className = "netgis-padding";
head.innerHTML = title;
row.appendChild( head );
var cell = document.createElement( "td" );
cell.className = "netgis-padding";
cell.innerHTML = text;
row.appendChild( cell );
var content = container.getElementsByClassName( "netgis-modal-content" )[ 0 ];
var table = content.getElementsByTagName( "table" )[ 0 ];
table.appendChild( row );
return cell;
};
netgis.Modal.prototype.onRootClick = function( e )
{
if ( e.target !== this.root ) return;
this.hide();
};
netgis.Modal.prototype.onHeaderClick = function( e )
{
this.hide();
};
netgis.Modal.prototype.onImportGeoJSONShow = function( e )
{
var input = this.importGeoJSON.getElementsByTagName( "input" )[ 0 ];
var button = this.importGeoJSON.getElementsByTagName( "button" )[ 1 ];
input.value = "";
button.disabled = true;
this.show( this.importGeoJSON );
};
netgis.Modal.prototype.onImportGeoJSONChange = function( e )
{
var input = this.importGeoJSON.getElementsByTagName( "input" )[ 0 ];
var button = this.importGeoJSON.getElementsByTagName( "button" )[ 1 ];
if ( input.value && input.value.length > 0 )
{
button.disabled = false;
}
else
{
button.disabled = true;
}
};
netgis.Modal.prototype.onImportGeoJSONAccept = function( e )
{
var input = this.importGeoJSON.getElementsByTagName( "input" )[ 0 ];
var file = input.files[ 0 ];
this.client.invoke( netgis.Events.IMPORT_GEOJSON, file );
this.hide();
};
netgis.Modal.prototype.onImportGMLShow = function( e )
{
var input = this.importGML.getElementsByTagName( "input" )[ 0 ];
var button = this.importGML.getElementsByTagName( "button" )[ 1 ];
input.value = "";
button.disabled = true;
this.show( this.importGML );
};
netgis.Modal.prototype.onImportGMLChange = function( e )
{
var input = this.importGML.getElementsByTagName( "input" )[ 0 ];
var button = this.importGML.getElementsByTagName( "button" )[ 1 ];
if ( input.value && input.value.length > 0 )
{
button.disabled = false;
}
else
{
button.disabled = true;
}
};
netgis.Modal.prototype.onImportGMLAccept = function( e )
{
var input = this.importGML.getElementsByTagName( "input" )[ 0 ];
var file = input.files[ 0 ];
this.client.invoke( netgis.Events.IMPORT_GML, file );
this.hide();
};
netgis.Modal.prototype.onImportShapefileShow = function( e )
{
var input = this.importShapefile.getElementsByTagName( "input" )[ 0 ];
var button = this.importShapefile.getElementsByTagName( "button" )[ 1 ];
input.value = "";
button.disabled = true;
this.show( this.importShapefile );
};
netgis.Modal.prototype.onImportShapefileChange = function( e )
{
var input = this.importShapefile.getElementsByTagName( "input" )[ 0 ];
var button = this.importShapefile.getElementsByTagName( "button" )[ 1 ];
if ( input.value && input.value.length > 0 )
{
button.disabled = false;
}
else
{
button.disabled = true;
}
};
netgis.Modal.prototype.onImportShapefileAccept = function( e )
{
var input = this.importShapefile.getElementsByTagName( "input" )[ 0 ];
var file = input.files[ 0 ];
this.client.invoke( netgis.Events.IMPORT_SHAPEFILE, file );
this.hide();
};
netgis.Modal.prototype.onExportPDFShow = function( e )
{
var inputs = this.exportPDF.getElementsByTagName( "input" );
inputs[ 0 ].value = this.client.map.getWidth();
inputs[ 1 ].value = this.client.map.getHeight();
inputs[ 2 ].value = this.client.config.export.defaultMargin;
inputs[ 3 ].checked = true;
//TODO: refactor into single export modal with format select?
this.show( this.exportPDF );
};
netgis.Modal.prototype.onExportJPEGShow = function( e )
{
var inputs = this.exportJPEG.getElementsByTagName( "input" );
inputs[ 0 ].value = this.client.map.getWidth();
inputs[ 1 ].value = this.client.map.getHeight();
//TODO: refactor into single export modal with format select?
this.show( this.exportJPEG );
};
netgis.Modal.prototype.onExportPNGShow = function( e )
{
var inputs = this.exportPNG.getElementsByTagName( "input" );
inputs[ 0 ].value = this.client.map.getWidth();
inputs[ 1 ].value = this.client.map.getHeight();
//TODO: refactor into single export modal with format select?
this.show( this.exportPNG );
};
netgis.Modal.prototype.onExportGIFShow = function( e )
{
var inputs = this.exportGIF.getElementsByTagName( "input" );
inputs[ 0 ].value = this.client.map.getWidth();
inputs[ 1 ].value = this.client.map.getHeight();
//TODO: refactor into single export modal with format select?
this.show( this.exportGIF );
};
netgis.Modal.prototype.onExportPDFAccept = function( e )
{
var inputs = this.exportPDF.getElementsByTagName( "input" );
var resx = Number.parseInt( inputs[ 0 ].value );
var resy = Number.parseInt( inputs[ 1 ].value );
var margin = Number.parseInt( inputs[ 2 ].value );
var mode = inputs[ 3 ].checked;
this.client.invoke( netgis.Events.EXPORT_PDF, { resx: resx, resy: resy, mode: mode, margin: margin } );
this.hide();
};
netgis.Modal.prototype.onExportJPEGAccept = function( e )
{
var inputs = this.exportJPEG.getElementsByTagName( "input" );
var resx = Number.parseInt( inputs[ 0 ].value );
var resy = Number.parseInt( inputs[ 1 ].value );
this.client.invoke( netgis.Events.EXPORT_JPEG, { resx: resx, resy: resy } );
this.hide();
};
netgis.Modal.prototype.onExportPNGAccept = function( e )
{
var inputs = this.exportPNG.getElementsByTagName( "input" );
var resx = Number.parseInt( inputs[ 0 ].value );
var resy = Number.parseInt( inputs[ 1 ].value );
this.client.invoke( netgis.Events.EXPORT_PNG, { resx: resx, resy: resy } );
this.hide();
};
netgis.Modal.prototype.onExportGIFAccept = function( e )
{
var inputs = this.exportGIF.getElementsByTagName( "input" );
var resx = Number.parseInt( inputs[ 0 ].value );
var resy = Number.parseInt( inputs[ 1 ].value );
this.client.invoke( netgis.Events.EXPORT_GIF, { resx: resx, resy: resy } );
this.hide();
};

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src/netgis/Modes.js
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"use strict";
var netgis = netgis || {};
netgis.Modes = Object.freeze
(
{
VIEW: "VIEW",
PANNING: "PANNING",
ZOOMING_IN: "ZOOMING_IN",
ZOOMING_OUT: "ZOOMING_OUT",
DRAW_POINTS: "DRAW_POINTS",
DRAW_LINES: "DRAW_LINES",
DRAW_POLYGONS: "DRAW_POLYGONS",
CUT_FEATURE_BEGIN: "CUT_FEATURE_BEGIN",
CUT_FEATURE_DRAW: "CUT_FEATURE_DRAW",
MODIFY_FEATURES: "MODIFY_FEATURES",
DELETE_FEATURES: "DELETE_FEATURES",
BUFFER_FEATURE_BEGIN: "BUFFER_FEATURE_BEGIN",
BUFFER_FEATURE_EDIT: "BUFFER_FEATURE_EDIT",
SEARCH_PLACE: "SEARCH_PLACE"
}
);

237
src/netgis/OWS.js
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var netgis = netgis || {};
netgis.OWS =
(
function ()
{
"use strict";
// Variables
// Methods
var read = function( json, client )
{
var config =
{
layers: [],
folders: []
};
// Properties
if ( netgis.util.isDefined( json.properties ) )
{
// BBox
var bbox = json.properties.bbox;
/*if ( netgis.util.isDefined( bbox ) )
{
client.invoke( netgis.Events.MAP_SET_EXTENT, { minx: bbox[ 0 ], miny: bbox[ 1 ], maxx: bbox[ 2 ], maxy: bbox[ 3 ] } );
}*/
config.bbox = bbox;
}
// Folders
var features = json.features;
for ( var i = 0; i < features.length; i++ )
{
var feature = features[ i ];
if ( feature.type === "Feature" )
{
// Feature Properties
var props = feature.properties;
var path = props.folder;
// Check Existing
var found = false;
for ( var f = 0; f < config.folders.length; f++ )
{
if ( config.folders[ f ].id === path )
{
found = true;
break;
}
}
if ( found ) continue;
// Path Parts
var partsRaw = path.split( "/" );
var parts = [];
for ( var p = 0; p < partsRaw.length; p++ )
{
var part = partsRaw[ p ];
if ( part.length > 0 ) parts.push( part );
}
// Find Parent
var parent = -1;
for ( var p = 0; p < parts.length; p++ )
{
var part = parts[ p ];
var partpath = "/" + parts.slice( 0, p + 1 ).join( "/" );
// Existing Folder
var exists = false;
for ( var f = 0; f < config.folders.length; f++ )
{
if ( config.folders[ f ].path === partpath )
{
parent = f;
exists = true;
break;
}
}
if ( exists ) continue;
// Create New Folder
var index = config.folders.length;
config.folders.push
(
{
title: part,
parent: parent,
path: partpath
}
);
parent = index;
}
}
}
// Features / Layers
for ( var i = 0; i < features.length; i++ )
{
var feature = features[ i ];
if ( feature.type === "Feature" )
{
//TODO: refactor to read feature function
// Feature Properties
var props = feature.properties;
// Folder
var folderIndex = -1;
for ( var f = 0; f < config.folders.length; f++ )
{
if ( config.folders[ f ].path === props.folder )
{
folderIndex = f;
break;
}
}
// Offerings
var offers = props.offerings;
for ( var o = 0; o < offers.length; o++ )
{
var offer = offers[ o ];
// Operationos
var ops = offer.operations;
// Types
switch ( offer.code )
{
// WMS
case "http://www.opengis.net/spec/owc-geojson/1.0/req/wms":
{
var getCaps = ops[ 0 ];
var url = getCaps.href;
config.layers.push
(
{
folder: folderIndex,
type: netgis.LayerTypes.WMS,
url: url,
title: props.title,
attribution: props.rights,
active: props.active
}
);
break;
}
// XYZ
case "http://www.opengis.net/spec/owc-geojson/1.0/req/xyz":
{
var getTile = ops[ 0 ];
config.layers.push
(
{
folder: folderIndex,
type: netgis.LayerTypes.XYZ,
url: getTile.href,
title: props.title,
attribution: props.rights,
active: props.active
}
);
break;
}
// OSM / XYZ
case "http://www.opengis.net/spec/owc-geojson/1.0/req/osm":
{
// Operations
/*for ( var oi = 0; oi < ops.length; oi++ )
{
var op = ops[ oi ];
switch ( op.code )
{
case ""
}
}*/
var getTile = ops[ 0 ];
config.layers.push
(
{
folder: folderIndex,
type: netgis.LayerTypes.XYZ,
url: getTile.href,
title: props.title,
attribution: props.rights,
active: props.active
}
);
break;
}
}
}
}
} // end for each feature
client.invoke( netgis.Events.CONTEXT_UPDATE, config );
};
// Public Interface
var iface =
{
read: read
};
return iface;
}
)();

79
src/netgis/SLD.js
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var netgis = netgis || {};
//NOTE: https://portal.ogc.org/files/?artifact_id=22364 p. 53
netgis.SLD =
(
function ()
{
"use strict";
// Variables
// Methods
var read = function( data, client )
{
var parser = new DOMParser();
var xml = parser.parseFromString( data, "text/xml" );
var style = {};
// Layers
var layers = xml.getElementsByTagName( "NamedLayer" );
for ( var i = 0; i < layers.length; i++ )
{
var layer = layers[ i ];
var name = layer.getElementsByTagName( "se:Name" )[ 0 ].innerHTML;
console.info( "Layer:", name );
// Type Styles
var typestyles = layer.getElementsByTagName( "se:FeatureTypeStyle" );
for ( var j = 0; j < typestyles.length; j++ )
{
var typestyle = typestyles[ j ];
// Rules
var rules = typestyle.getElementsByTagName( "se:Rule" );
for ( var k = 0; k < rules.length; k++ )
{
var rule = rules[ k ];
var rulename = rule.getElementsByTagName( "se:Name" )[ 0 ].innerHTML;
console.info( "Rule:", rulename );
// Polygon Symbolizer
var polysymbol = rule.getElementsByTagName( "se:PolygonSymbolizer" )[ 0 ];
var polyfill = polysymbol.getElementsByTagName( "se:Fill" )[ 0 ];
var polystroke = polysymbol.getElementsByTagName( "se:Stroke" )[ 0 ];
style[ "polygon" ] =
{
//fill: polyfill.getElementsByTagName( "se:SvgParameter" )
fill: polyfill.querySelector( "[name='fill']" ).innerHTML,
stroke: polystroke.querySelector( "[name='stroke']" ).innerHTML,
strokeWidth: Number.parseFloat( polystroke.querySelector( "[name='stroke-width']" ).innerHTML )
};
}
}
}
console.info( "SLD:", style );
client.invoke( netgis.Events.MAP_UPDATE_STYLE, style );
return style;
};
// Public Interface
var iface =
{
read: read
};
return iface;
}
)();

59
src/netgis/SearchPlace.js
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"use strict";
var netgis = netgis || {};
netgis.SearchPlace = function()
{
this.client = null;
this.timeout = null;
this.lastRequest = null;
};
netgis.SearchPlace.prototype.load = function()
{
this.client.on( netgis.Events.SEARCH_PLACE_REQUEST, this.onSearchPlaceRequest.bind( this ) );
};
netgis.SearchPlace.prototype.request = function( query )
{
//NOTE: https://www.geoportal.rlp.de/mapbender/geoportal/gaz_geom_mobile.php?outputFormat=json&resultTarget=web&searchEPSG=25832&maxResults=5&maxRows=5&searchText=trier&featureClass=P&style=full&name_startsWith=trier
//TODO: get url with query template from config
////var url = "https://www.geoportal.rlp.de/mapbender/geoportal/gaz_geom_mobile.php?outputFormat=json&resultTarget=web&searchEPSG={epsg}&maxResults=5&maxRows=5&featureClass=P&style=full&searchText={q}&name_startsWith={q}";
////url = "./proxy.php?" + url;
if ( this.client.config.search && this.client.config.search.url )
{
var url = this.client.config.search.url;
var q = query;
q = q.trim();
url = netgis.util.replace( url, "{q}", window.encodeURIComponent( q ) );
url = netgis.util.replace( url, "{epsg}", 4326 ); // 25823
url = window.encodeURI( url );
this.lastRequest = netgis.util.request( url, this.onSearchPlaceResponse.bind( this ) );
}
else
{
console.warn( "No search API url configured for place search!" );
}
};
netgis.SearchPlace.prototype.onSearchPlaceRequest = function( e )
{
var query = e.query;
var self = this;
// Debounce Request
if ( this.lastRequest ) this.lastRequest.abort();
if ( this.timeout ) window.clearTimeout( this.timeout );
this.timeout = window.setTimeout( function() { self.request( query ); }, 300 );
};
netgis.SearchPlace.prototype.onSearchPlaceResponse = function( data )
{
var json = JSON.parse( data );
this.client.invoke( netgis.Events.SEARCH_PLACE_RESPONSE, json );
};

68
src/netgis/Theme.css
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/* TODO: rename to config.css ? */
/* Font */
.netgis-client, .netgis-client button
{
font-family: Verdana, sans-serif;
font-size: 4mm;
}
/* Colors */
/* TODO: !important on colors necessary ? */
.netgis-primary { background-color: #a7233f !important; color: white !important; }
.netgis-hover-primary:hover { background-color: #c82a4b !important; color: white !important; }
.netgis-hover-light:hover { background-color: #f4f4f4 !important; }
.netgis-text-primary { color: #a7233f !important; }
.netgis-hover-text-primary:hover { color: #c82a4b !important; }
.netgis-dialog { background: #fff; color: #000; }
.netgis-dropdown:hover > button { background-color: #c82a4b !important; }
/* Effects */
.netgis-shadow
{
box-shadow: 0mm 0.5mm 1mm 0mm rgba( 0, 0, 0, 0.2 ), 0mm 1mm 2.5mm 0mm rgba( 0, 0, 0, 0.1 ) !important;
}
.netgis-shadow-large
{
box-shadow: 0mm 1mm 2mm 0mm rgba( 0, 0, 0, 0.3 ), 0mm 2mm 5mm 0mm rgba( 0, 0, 0, 0.15 ) !important;
}
.netgis-text-shadow
{
text-shadow: 0mm 0mm 1mm rgba( 0, 0, 0, 1.0 );
}
/* Elements */
/*
.netgis-client button
{
min-height: 12mm;
min-width: 12mm;
/*padding: 0mm;*
border: none;
background: none;
/*color: white;*
cursor: pointer;
}
*/
.netgis-client button
{
border: none;
background: none;
cursor: pointer;
}
/* Format */
.netgis-clip-text
{
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}

145
src/netgis/Toolbar.css
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.netgis-toolbars
{
position: absolute;
left: 0mm;
right: 0mm;
top: 0mm;
}
.netgis-toolbar
{
position: absolute;
left: 0mm;
right: 0mm;
/*min-width: 100%; /* NOTE: https://stackoverflow.com/questions/10891293/prevent-float-left-div-from-going-to-a-new-line */
top: 12mm;
min-height: 12mm;
line-height: 12mm;
font-size: 0mm;
white-space: nowrap;
overflow-x: auto;
overflow-y: hidden;
z-index: 1;
-webkit-transform: none;
transform: none;
transition: transform 150ms ease;
}
.netgis-toolbar.netgis-hide
{
-webkit-transform: translateY( -24mm );
transform: translateY( -24mm );
transition: transform 150ms ease;
will-change: transform;
}
.netgis-toolbar > div
{
height: 12mm;
white-space: nowrap;
}
.netgis-toolbar > div > *
{
display: inline-block;
font-size: 4mm;
/*float: left; /* TODO: float cause line breaks */
}
.netgis-toolbar button
{
/*padding: 0mm 4mm;*/
padding: 0mm 4mm 0mm 0mm;
}
.netgis-toolbar > div > button
{
line-height: 12mm;
}
.netgis-toolbar button i
{
/*margin-right: 4mm;*/
width: 12mm;
}
.netgis-toolbar button:last-child
{
padding-right: 0mm;
}
.netgis-toolbar button:last-child span
{
margin-right: 4mm;
}
/*.netgis-toolbar button i:last-child
{
margin-right: 0mm;
}*/
.netgis-toolbar label
{
display: inline-block;
height: 12mm;
padding: 0mm 4mm;
cursor: pointer;
}
.netgis-toolbar input[type=checkbox]
{
margin-right: 2mm;
}
.netgis-toolbar input[type=number]
{
margin-left: 2mm;
width: 20mm;
}
.netgis-toolbar input[type=text]
{
/*margin-left: 2mm;*/
width: 60mm;
}
/* TODO: refactor to abstract common dropdown list style ( see head menu ) */
.netgis-toolbar .netgis-search-list
{
position: fixed;
min-width: 68mm; /* 60mm + 4mm + 4mm ( input width + padding ) */
/*osition: absolute;
left: 0mm;
min-width: 100%;*/
/*height: 5.0em;*/
padding: 0mm;
margin: 0mm;
margin-left: -4mm;
z-index: 1;
list-style-type: none;
overflow: hidden;
box-shadow: 0mm 0.5mm 0.5mm 0mm rgba( 0, 0, 0, 0.2 )/*, 0mm 1mm 2.5mm 0mm rgba( 0, 0, 0, 0.1 )*/ !important;
}
.netgis-toolbar .netgis-search-list.netgis-hide
{
display: none;
}
.netgis-toolbar .netgis-search-list li
{
width: 100%;
padding: 0mm;
margin: 0mm;
}
.netgis-toolbar .netgis-search-list li button
{
width: 100%;
height: 12mm;
padding: 0mm 4mm 0mm 4mm;
white-space: nowrap;
text-align: left;
}

447
src/netgis/Toolbar.js
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"use strict";
var netgis = netgis || {};
netgis.Toolbar = function()
{
this.client = null;
this.toolbars = {};
this.searchValue = "";
};
netgis.Toolbar.prototype.load = function()
{
var config = this.client.config;
this.root = document.createElement( "section" ); // header?
this.root.className = "netgis-toolbars";
if ( this.client.editable )
{
// Draw
this.toolbars[ netgis.Modes.DRAW_POINTS ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.DRAW_POINTS ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Punkte zeichnen:</span>', this.onToolbarClose.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.DRAW_POINTS ], this.createToolbarCheckbox( "Einrasten", this.onSnapChange.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.DRAW_POINTS ] );
this.toolbars[ netgis.Modes.DRAW_LINES ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.DRAW_LINES ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Linien zeichnen:</span>', this.onToolbarClose.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.DRAW_LINES ], this.createToolbarCheckbox( "Einrasten", this.onSnapChange.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.DRAW_LINES ] );
this.toolbars[ netgis.Modes.DRAW_POLYGONS ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.DRAW_POLYGONS ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Polygone zeichnen:</span>', this.onToolbarClose.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.DRAW_POLYGONS ], this.createToolbarCheckbox( "Einrasten", this.onSnapChange.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.DRAW_POLYGONS ] );
// Edit
this.toolbars[ netgis.Modes.CUT_FEATURE_BEGIN ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.CUT_FEATURE_BEGIN ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Feature zum Ausschneiden wählen:</span>', this.onToolbarClose.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.CUT_FEATURE_BEGIN ] );
this.toolbars[ netgis.Modes.CUT_FEATURE_DRAW ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.CUT_FEATURE_DRAW ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Fläche zum Ausschneiden zeichnen:</span>', this.onToolbarClose.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.CUT_FEATURE_DRAW ] );
this.toolbars[ netgis.Modes.MODIFY_FEATURES ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.MODIFY_FEATURES ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Features verschieben:</span>', this.onToolbarClose.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.MODIFY_FEATURES ] );
this.toolbars[ netgis.Modes.DELETE_FEATURES ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.DELETE_FEATURES ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Features löschen:</span>', this.onToolbarClose.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.DELETE_FEATURES ] );
this.toolbars[ netgis.Modes.BUFFER_FEATURE_BEGIN ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.BUFFER_FEATURE_BEGIN ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Feature zum Puffern wählen:</span>', this.onToolbarClose.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.BUFFER_FEATURE_BEGIN ] );
this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ] = this.createToolbar();
//var wrapper = document.createElement( "div" );
//this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].appendChild( wrapper );
var bufferDefaultRadius = 1000;
var bufferDefaultSegments = 3;
if ( netgis.util.isDefined( config.tools ) )
{
if ( netgis.util.isDefined( config.tools.buffer.defaultRadius ) ) bufferDefaultRadius = config.tools.buffer.defaultRadius;
if ( netgis.util.isDefined( config.tools.buffer.defaultSegments ) ) bufferDefaultSegments = config.tools.buffer.defaultSegments;
}
this.append( this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Feature puffern:</span>', this.onBufferCancel.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ], this.createToolbarInput( "Radius in Meter:", bufferDefaultRadius, this.onBufferChange.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ], this.createToolbarInput( "Segmente:", bufferDefaultSegments, this.onBufferChange.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ], this.createToolbarButton( '<i class="fas fa-check"></i><span>OK</span>', this.onBufferAccept.bind( this ) ) );
//var self = this;
//setTimeout( function() { self.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].classList.remove( "netgis-hide" ); }, 100 );
/*
this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].appendChild( this.createToolbarButton( '<i class="fas fa-times"></i><span>Feature puffern:</span>', this.onBufferCancel.bind( this ) ) );
this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].appendChild( this.createToolbarInput( "Radius in Meter:", this.client.config.tools.buffer.defaultRadius, this.onBufferChange.bind( this ) ) );
this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].appendChild( this.createToolbarInput( "Segmente:", this.client.config.tools.buffer.defaultSegments, this.onBufferChange.bind( this ) ) );
*/
var bufferInputs = this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].getElementsByTagName( "input" );
bufferInputs[ 0 ].addEventListener( "keyup", this.onBufferKeyUp.bind( this ) );
bufferInputs[ 1 ].addEventListener( "keyup", this.onBufferKeyUp.bind( this ) );
bufferInputs[ 1 ].setAttribute( "min", 1 );
//this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].appendChild( this.createToolbarButton( '<i class="fas fa-check"></i><span>OK</span>', this.onBufferAccept.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ] );
}
// Search
this.toolbars[ netgis.Modes.SEARCH_PLACE ] = this.createToolbar();
this.append( this.toolbars[ netgis.Modes.SEARCH_PLACE ], this.createToolbarButton( '<i class="fas fa-times"></i><span>Suche:</span>', this.onToolbarClose.bind( this ) ) );
var searchInput = this.createToolbarInputText( "Adresse...", "", null );
searchInput.style.position = "relative";
this.searchInput = searchInput.getElementsByTagName( "input" )[ 0 ];
//this.searchInput.addEventListener( "change", this.onSearchChange.bind( this ) );
//this.searchInput.addEventListener( "keypress", this.onSearchKeyPress.bind( this ) );
this.searchInput.addEventListener( "keyup", this.onSearchKeyUp.bind( this ) );
this.searchInput.addEventListener( "focus", this.onSearchFocus.bind( this ) );
this.searchInput.addEventListener( "blur", this.onSearchBlur.bind( this ) );
/*var searchClear = document.createElement( "button" );
searchClear.innerHTML = "<i class='fas fa-undo-alt'></i>";
searchInput.appendChild( searchClear );*/
this.append( this.toolbars[ netgis.Modes.SEARCH_PLACE ], searchInput );
this.searchList = document.createElement( "ul" );
this.searchList.className = "netgis-dropdown-content netgis-search-list netgis-dialog netgis-shadow netgis-hide";
searchInput.appendChild( this.searchList );
//TODO: search dropdown not working if toolbar has overflow-y hidden
//TODO: refactor search list to abstract dropdown component ( see head menus )
//this.toolbars[ netgis.MapModes.SEARCH_PLACE ].appendChild( this.createToolbarButton( '<i class="fas fa-check"></i>OK', this.onBufferAccept.bind( this ) ) );
this.append( this.toolbars[ netgis.Modes.SEARCH_PLACE ], this.createToolbarButton( '<i class="fas fa-undo"></i>', this.onSearchClear.bind( this ) ) );
this.root.appendChild( this.toolbars[ netgis.Modes.SEARCH_PLACE ] );
this.client.root.appendChild( this.root );
// Events
this.client.on( netgis.Events.SET_MODE, this.onSetMode.bind( this ) );
this.client.on( netgis.Events.SEARCH_PLACE_RESPONSE, this.onSearchPlaceResponse.bind( this ) );
};
netgis.Toolbar.prototype.createToolbar = function()
{
var toolbar = document.createElement( "div" );
toolbar.className = "netgis-toolbar netgis-dialog netgis-shadow netgis-hide";
var wrapper = document.createElement( "div" );
toolbar.appendChild( wrapper );
return toolbar;
};
netgis.Toolbar.prototype.append = function( toolbar, child )
{
var wrapper = toolbar.getElementsByTagName( "div" )[ 0 ];
wrapper.appendChild( child );
};
netgis.Toolbar.prototype.createToolbarButton = function( content, callback )
{
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.className = "netgis-hover-light";
button.innerHTML = content;
button.addEventListener( "click", callback );
return button;
};
netgis.Toolbar.prototype.createToolbarCheckbox = function( title, callback )
{
var label = document.createElement( "label" );
label.className = "netgis-hover-light";
var checkbox = document.createElement( "input" );
checkbox.setAttribute( "type", "checkbox" );
checkbox.addEventListener( "change", callback );
label.appendChild( checkbox );
var text = document.createTextNode( title );
label.appendChild( text );
return label;
};
netgis.Toolbar.prototype.createToolbarInput = function( title, value, callback )
{
var label = document.createElement( "label" );
label.className = "netgis-hover-light";
var text = document.createTextNode( title );
label.appendChild( text );
var input = document.createElement( "input" );
input.setAttribute( "type", "number" );
input.setAttribute( "min", 0 );
input.value = value;
input.addEventListener( "change", callback );
label.appendChild( input );
return label;
};
netgis.Toolbar.prototype.createToolbarInputText = function( title, value, callback )
{
var label = document.createElement( "label" );
label.className = "netgis-hover-light";
/*var text = document.createTextNode( title );
label.appendChild( text );*/
var input = document.createElement( "input" );
input.setAttribute( "type", "text" );
input.setAttribute( "placeholder", title );
input.value = value;
if ( callback ) input.addEventListener( "change", callback );
label.appendChild( input );
return label;
};
netgis.Toolbar.prototype.onSetMode = function( e )
{
var mode = e;
// Store old search mode to allow toggling search toolbar
var searchMode = ! this.toolbars[ netgis.Modes.SEARCH_PLACE ].classList.contains( "netgis-hide" );
// Toggle Toolbars
netgis.util.foreach
(
this.toolbars,
function( index, toolbar )
{
if ( index === mode )
toolbar.classList.remove( "netgis-hide" );
else
toolbar.classList.add( "netgis-hide" );
}
);
// Mode
switch ( mode )
{
case netgis.Modes.SEARCH_PLACE:
{
//TODO: toggle mode event ?
if ( ! searchMode )
this.searchInput.focus();
else
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.VIEW );
break;
}
case netgis.Modes.BUFFER_FEATURE_EDIT:
{
this.updateBuffer();
break;
}
}
};
netgis.Toolbar.prototype.onToolbarClose = function( e )
{
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.VIEW );
};
netgis.Toolbar.prototype.searchRequest = function( value )
{
value = value.trim();
if ( value !== this.searchValue )
{
this.searchValue = value;
if ( value.length > 0 )
{
this.client.invoke( netgis.Events.SEARCH_PLACE_REQUEST, { query: value } );
}
}
//TODO: refactor into search module ?
};
netgis.Toolbar.prototype.searchClear = function()
{
this.searchInput.value = "";
this.searchList.innerHTML = "";
};
netgis.Toolbar.prototype.searchSelectFirst = function()
{
var buttons = this.searchList.getElementsByTagName( "button" );
if ( buttons.length > 0 )
{
this.onSearchItemClick( { target: buttons[ 0 ] } );
}
};
netgis.Toolbar.prototype.onSearchKeyUp = function( e )
{
var input = e.target;
var key = e.keyCode;
// a-z = 65-90
// 0-9 = 48-57
switch ( key )
{
// Enter
case 13:
{
this.searchSelectFirst();
this.searchList.classList.add( "netgis-hide" );
break;
}
// Escape
case 27:
{
this.searchClear();
break;
}
default:
{
this.searchRequest( input.value );
break;
}
}
};
netgis.Toolbar.prototype.onSearchChange = function( e )
{
var input = e.target;
this.searchRequest( input.value );
/*this.client.invoke( netgis.Events.SEARCH_PLACE_REQUEST, { query: input.value } );
console.info( "Search Change:", input.value );*/
};
netgis.Toolbar.prototype.onSearchClear = function( e )
{
this.searchClear();
this.searchInput.focus();
};
netgis.Toolbar.prototype.onSearchFocus = function( e )
{
this.searchList.classList.remove( "netgis-hide" );
};
netgis.Toolbar.prototype.onSearchBlur = function( e )
{
this.searchList.classList.add( "netgis-hide" );
};
netgis.Toolbar.prototype.onSearchPlaceResponse = function( e )
{
this.searchList.innerHTML = "";
var results = e.geonames;
for ( var i = 0; i < results.length; i++ )
{
var result = results[ i ];
var item = document.createElement( "li" );
item.className = "netgis-hover-light";
var button = document.createElement( "button" );
button.setAttribute( "type", "button" );
button.innerHTML = result.title;
button.dataset.title = result.title;
button.dataset.minx = result.minx;
button.dataset.miny = result.miny;
button.dataset.maxx = result.maxx;
button.dataset.maxy = result.maxy;
button.addEventListener( "mousedown", this.onSearchItemClick.bind( this ) );
item.appendChild( button );
this.searchList.appendChild( item );
}
};
netgis.Toolbar.prototype.onSearchItemClick = function( e )
{
var button = e.target;
var title = button.dataset.title;
var minx = Number.parseFloat( button.dataset.minx );
var miny = Number.parseFloat( button.dataset.miny );
var maxx = Number.parseFloat( button.dataset.maxx );
var maxy = Number.parseFloat( button.dataset.maxy );
this.client.invoke( netgis.Events.MAP_SET_EXTENT, { minx: minx, miny: miny, maxx: maxx, maxy: maxy } );
//this.searchInput.value = title;
this.searchValue = title;
};
netgis.Toolbar.prototype.updateBuffer = function()
{
var inputs = this.toolbars[ netgis.Modes.BUFFER_FEATURE_EDIT ].getElementsByTagName( "input" );
var radius = Number.parseFloat( inputs[ 0 ].value );
var segments = Number.parseInt( inputs[ 1 ].value );
this.client.invoke( netgis.Events.BUFFER_CHANGE, { radius: radius, segments: segments } );
};
netgis.Toolbar.prototype.onBufferChange = function( e )
{
this.updateBuffer();
};
netgis.Toolbar.prototype.onBufferKeyUp = function( e )
{
var key = e.keyCode;
// Enter
//if ( key === 13 )
{
this.updateBuffer();
}
};
netgis.Toolbar.prototype.onBufferAccept = function( e )
{
this.client.invoke( netgis.Events.BUFFER_ACCEPT, null );
//this.setMode( netgis.Modes.VIEW );
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.VIEW );
};
netgis.Toolbar.prototype.onBufferCancel = function( e )
{
this.client.invoke( netgis.Events.BUFFER_CANCEL, null );
//this.setMode( netgis.Modes.VIEW );
this.client.invoke( netgis.Events.SET_MODE, netgis.Modes.VIEW );
};
netgis.Toolbar.prototype.onSnapChange = function( e )
{
var input = e.target;
var on = input.checked;
this.toolbars[ netgis.Modes.DRAW_POINTS ].getElementsByTagName( "input" )[ 0 ].checked = on;
this.toolbars[ netgis.Modes.DRAW_LINES ].getElementsByTagName( "input" )[ 0 ].checked = on;
this.toolbars[ netgis.Modes.DRAW_POLYGONS ].getElementsByTagName( "input" )[ 0 ].checked = on;
this.client.invoke( on ? netgis.Events.SNAP_ON : netgis.Events.SNAP_OFF, null );
};

161
src/netgis/Util.js
Unescape Escape View File

@ -0,0 +1,161 @@
var netgis = netgis || {};
/**
* General purpose pure static utility functions.
*/
netgis.util =
(
function ()
{
"use strict";
// Methods
var isDefined = function( v )
{
return ( typeof v !== "undefined" );
};
var isString = function( v )
{
return ( typeof v === "string" || v instanceof String );
};
/**
* Replace all string occurences.
* @param {String} str
* @param {String} find
* @param {String} newstr
* @returns {String}
*/
var replace = function( str, find, newstr )
{
return str.replace( new RegExp( find, "g" ), newstr );
};
var foreach = function( obj, fn )
{
for ( var k in obj )
{
if ( obj.hasOwnProperty( k ) )
{
fn( k, obj[ k ] );
}
}
};
/**
* Replace template strings in html string.
* @param {type} html String with "{key}" placeholders.
* @param {type} data Object of key value pairs to insert.
* @returns {String} The modified html string.
*/
var template = function( html, data )
{
// Get Template: $( "#template-" + name ).text();
foreach
(
data,
function( key, value )
{
html = html.replace( new RegExp( "{" + key + "}", "g" ), value );
}
);
return html;
};
/**
* Create HTML element from string.
* @param {String} html
* @returns {Element}
*/
var create = function( html )
{
var temp = document.createElement( "tbody" );
temp.innerHTML = html;
return temp.children[ 0 ];
};
/**
* Replace new line characters with HTML line breaks.
* @param {String} str
* @returns {String}
*/
var newlines = function( str )
{
return str.replace( new RegExp( "\n", "g" ), "<br />" );
};
/**
* Calculate the byte size of an object.
* @param {Object} json
* @returns {Object} Object with size info ( bytes, kilobytes, megabytes )
*/
var size = function( json )
{
var bytes = new TextEncoder().encode( JSON.stringify( json ) ).length;
var kilobytes = bytes / 1024;
var megabytes = kilobytes / 1024;
return { bytes: bytes, kilobytes: kilobytes, megabytes: megabytes };
};
/**
* Send async GET request.
* @param {String} url
* @param {function} callback
*/
var request = function( url, callback )
{
var request = new XMLHttpRequest();
request.onload = function() { callback( this.responseText ); };
request.open( "GET", url, true );
request.send();
};
/**
* Pad string with leading zeros.
* @param {String} s The string to pad.
* @param {Integer} n Minimum number of digits.
* @returns {String} The padded string.
*/
var padstr = function( s, n )
{
var o = s.toString();
while ( o.length < n ) o = "0" + o;
return o;
};
/**
* Merge object properties.
* @param {Object} target Merged object properties will be written to this.
* @param {Object} other The object to append to the target object.
* @returns {Object} The modified target object.
*/
var merge = function( target, other )
{
return Object.assign( target, other );
};
// Public Interface
var iface =
{
isDefined: isDefined,
isString: isString,
replace: replace,
foreach: foreach,
template: template,
newlines: newlines,
create: create,
size: size,
request: request,
padstr: padstr,
merge: merge
};
return iface;
}
)();
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