public int[] obtainIndexForOptionalLayers(String[] menuSelected) {
if (menuSelected.length == 0) { // if not entry return null
return null;
}
ArrayList<Integer> result = new ArrayList(); // temporal list to hold values
Layer tempLayer = null;
for (int index = 0;
index < layersManager.getVectorLayers().size();
index++) { // loop each vector layer
tempLayer = layersManager.getVectorLayers().get(index); // temp variable
// each tree value has to be send separately.
// becuase the vector layers are all on one level of the tree
for (int menuNumber = 0; menuNumber < menuSelected.length; menuNumber++) {
if (tempLayer.isThisLayer(
StringAndNumbers.strArrayFromStringColon(menuSelected[menuNumber]))) {
// check to see if the layer is selected
result.add(Integer.valueOf(index));
break;
}
}
}
// convert into array of ints and then return.
return ConvertionTools.convertObjectArrayToIntArray(result.toArray());
}
/**
* This function creates the url to bring the data when the user clicks somewhere on the map.
*
* @param {int} baseLayer
*/
private String agregaURLparaTraerDatos(int baseLayer) {
String layersScript = "";
Layer actualLayer = null;
int layerCount = 0;
layersScript =
"\n\tfunction punctualData(evt) {\n"; // Se agrega al evento click del div map la siguiente
// funcion
layersScript +=
"\t\t if(mobile){owgis.mobile.closePanels();"
+ "\t\t\t owgis.interf.loadingatmap(true);}\n"
+ "\t\t var coordinate = evt.coordinate;\n"
+ "\t\t var currBBOX = ol3view.calculateExtent(map.getSize());\n"
+ "\t\t $('#popup').hide();\n"
+ "\t\t currPopupText = '<b>Lon: </b>'+coordinate[0].toFixed(2)+ ' <b>Lat: </b>'+coordinate[1].toFixed(2)+'<br>'\n"
+ "\t\t ol_popup.setPosition(coordinate);\n";
// En este for agrega las capas que son de fondo
for (int i = 0; i < layersManager.getBackgroundLayers().size(); i++) {
actualLayer = layersManager.getBackgroundLayers().get(i);
if (actualLayer.getFeatureInfoLayer() != null) {
layersScript += generateURLhelper(actualLayer, layerCount);
} // If layer featureInfo not null
layerCount++;
}
// Se agrega el URL de la capa base
actualLayer = layersManager.getMainLayers().get(baseLayer);
if (actualLayer.getFeatureInfoLayer() != null) {
layersScript += generateURLhelper(actualLayer, layerCount);
} // If layer featureInfo not null
layerCount++; // Increment current layer (for javascript, 'layer0' or 'layer1'....
for (int i = 0; i < layersManager.getVectorLayers().size(); i++) {
actualLayer = layersManager.getVectorLayers().get(i);
if (actualLayer.getFeatureInfoLayer() != null) {
layersScript += generateURLhelper(actualLayer, layerCount);
} // If layer featureInfo not null
layerCount++;
}
layersScript += // "\t\tMapViewersubmitForm();\n" +
"\t}\n";
return layersScript;
}
/**
* Obtains the index of the list of vector layers or raster depending on the selection.
*
* @param {MenuEntry[]} menuEntry User selection array
* @param {boolean} layerType layer type checking it can be HtmlTools.RASTER_LAYERS
* @return int[] we return an array with the index of the layers.
*/
public int[] obtainArrayIndexOfLayers(MenuEntry[] menuEntry) {
int index = 0;
if (menuEntry.length == 0) { // if not entry return null
return null;
}
ArrayList<Integer> resultado = new ArrayList(); // temporal list to hold values
Layer tempLayer = null; // temp layer used to check
// loop alentries until find the one selected
for (index = 0; index < layersManager.getMainLayers().size(); index++) {
tempLayer = layersManager.getMainLayers().get(index); // get index of this layer
if (tempLayer.isThisLayer(menuEntry)) { // if this is the layer we are looking for
resultado.add(Integer.valueOf(index)); // add layer to list of index
break; // if found then break from for loop.
}
}
// convert into array of ints and then return.
return ConvertionTools.convertObjectArrayToIntArray(resultado.toArray());
}
/**
* Creates the javascript of the layers that are going to be shown separatly. Each layer is an
* object first is the raster layers then the vector layers.
*
* @param idsBaseLayers
* @param idsExtraLayers
* @return
*/
private String createSeparateLayerScript(int[] idsBaseLayers, int[] idsExtraLayers) {
String layersScript = "";
Layer actualLayer = null;
int layerCount = 0;
String backgroundLayer = mapConfig.getProperty("backgroundLayer");
switch (backgroundLayer) {
case "wms": // Read the background layer from xml file
// add the layers that are the background.
for (int i = 0; i < layersManager.getBackgroundLayers().size(); i++) {
actualLayer = layersManager.getBackgroundLayers().get(i);
if (actualLayer.getName() != null) {
layersScript += layerHelper(actualLayer, layerCount, true);
layerCount++;
} // If layer not null
}
break;
case "osm": // Add OpenStreetMap as the background layer
layersScript += addOpenStreetMapLayer(layersScript, layerCount);
layerCount++;
break;
case "binga": // Add Aerial Bing layer as the background layer
layersScript += addBingLayer(layersScript, layerCount, "Aerial");
layerCount++;
break;
case "bingr": // Add Road Bing layer as the background layer
layersScript += addBingLayer(layersScript, layerCount, "Road");
layerCount++;
break;
case "bingh": // Add Hybrid Bing layer as the background layer
layersScript += addBingLayer(layersScript, layerCount, "AerialWithLabels");
layerCount++;
break;
case "mapquesta": // Add MapQuest as the background layer
case "mapquestr": // Add MapQuest as the background layer
case "mapquesth": // Add MapQuest as the background layer
layersScript += addMapQuest(layersScript, layerCount, backgroundLayer);
layerCount++;
break;
}
// Generates the layer configuration for OpenLayers
// The name of the layer variable inside OpenLayers is of the form layer'number of layer'
for (int i = 0; i < idsBaseLayers.length; i++) {
actualLayer = layersManager.getMainLayers().get(idsBaseLayers[i]);
if (actualLayer.getName() != null) {
layersScript += layerHelper(actualLayer, layerCount, true);
layerCount++;
} // If layer not null
}
for (int i = 0; i < layersManager.getVectorLayers().size(); i++) {
actualLayer = layersManager.getVectorLayers().get(i);
if (StringAndNumbers.intArrayContains(
idsExtraLayers, i)) { // Si esta en los seleccionados lo mostramos
// Si no no
layersScript += layerHelper(actualLayer, layerCount, true);
} else {
layersScript += layerHelper(actualLayer, layerCount, false);
}
layerCount++;
}
return layersScript;
}
/**
* It helps to create each layer in a open layer script
*
* @param actualLayer
* @param layerCount
* @param visible Boolean indicates if the layer should be visible
* @return
*/
private String layerHelper(Layer actualLayer, int layerCount, boolean visible) {
String layersScript = "";
// If they layer is a jsonp (dynamic vector) layer, we do not add it to the map
if (!actualLayer.isJsonp()) {
if (actualLayer.isTiled()) {
layersScript += "\tlayer" + layerCount + " = new ol.layer.Tile({\n";
layersScript += "\t\t source: new ol.source.TileWMS({\n";
} else {
layersScript += "\tlayer" + layerCount + " = new ol.layer.Image({\n";
layersScript += "\t\t source: new ol.source.ImageWMS({\n";
layersScript += "\t\t extent: [\n" + actualLayer.getBbox().toString() + "],";
}
layersScript +=
"\t\t url: '"
+ actualLayer.getServer()
+ "',\n"
// + "\t\t crossOrigin: 'null',\n"
+ "\t\t params: {LAYERS: '"
+ actualLayer.getName()
+ "'";
if (actualLayer.isncWMS()) {
if (actualLayer.getMaxColor() != -1 && actualLayer.getMinColor() != -1) {
layersScript +=
", numcolorbands:250, colorscalerange: '"
+ actualLayer.getMinColor()
+ ","
+ actualLayer.getMaxColor()
+ "'";
}
}
layersScript += ", STYLES: '" + actualLayer.getStyle() + "'";
layersScript += ", SRS: _map_projection";
layersScript += "}\n\t\t\t})\n";
layersScript += "\t\t});\n";
// In this case the layer has some CQL that we need to add in its configuration
if (!actualLayer.getCql().equals("")) {
layersScript +=
"\tlayer"
+ layerCount
+ ".getSource().getParams().CQL_FILTER = \""
+ actualLayer.getCql()
+ "\";\n";
}
if (!visible) {
layersScript +=
"\tlayer" + layerCount + ".setVisible(false);\n"; // we make the layer not visible.
}
layersScript += "\tmap.addLayer(layer" + layerCount + ");\n";
// layersScript += "\tlayer"+layerCount+".getSource().on('change'))\n";
} else {
layersScript +=
"\t owgis.vector.manager.requestJSONLayer("
+ actualLayer.getLayerDetails()
+ ","
+ layerCount
+ ","
+ visible
+ ");\n";
}
return layersScript;
}
// private String generateURLhelper(Layer actualLayer, int ajaxCallNumber, int layerNumber) {
private String generateURLhelper(Layer actualLayer, int layerNumber) {
String URLscript = "";
URLscript += "\t\tif(typeof(layer" + layerNumber + ") !== 'undefined'){\n";
URLscript += "\t\t\tif(layer" + layerNumber + ".getVisible()){\n";
URLscript +=
"\t\t\t\tvar url"
+ layerNumber
+ " = basepath+\"/redirect?server="
+ actualLayer.getServer()
+ "&";
URLscript += "LAYERS=" + actualLayer.getFeatureInfoLayer() + "&";
URLscript +=
"STYLES=&"
+ "WIDTH=\"+ map.getSize()[0] +\"&"
+ "HEIGHT=\"+ map.getSize()[1] +\"&"
+ "SRS=\"+ _map_projection+ \"&"
+ "FORMAT="
+ actualLayer.getFormat()
+ "&"
+ "VERSION=1.1.1&"
+ "REQUEST=GetFeatureInfo&"
+ "EXCEPTIONS=application/vnd.ogc.se_xml&"
+ "x=\"+ Math.floor(evt.pixel[0]) +\"&"
+ "y=\"+ Math.floor(evt.pixel[1]) +\"&"
+ "BBOX=\"+ currBBOX +\"&"
+ "SERVICE=WMS&";
if (!actualLayer.getCql().equals("")) {
URLscript += "CQL_FILTER=" + actualLayer.getCql() + "&";
}
// In this case we also need the time information
if (actualLayer.isncWMS()) {
// The two variables: elevation and startDate have to match
// javascript variable names.
// URLscript += "ELEVATION=\"+layerDetails.zaxis.values[owgis.ncwms.zaxis.globcounter]+\"&"
URLscript +=
"\"+owgis.ncwms.zaxis.addElevationText()+\""
+ "TIME=\"+owgis.ncwms.calendars.getCurrentlySelectedDate(\"yy-mm-dd\")+\"&"
+ "BOTHTIMES=\"+getUserSelectedTimeFrame()+\"&"
+ "INFO_FORMAT=text/xml&"
+ "NETCDF=true&";
} else {
URLscript += "INFO_FORMAT=text/html&" + "NETCDF=false&";
}
URLscript += "QUERY_LAYERS=" + actualLayer.getFeatureInfoLayer() + "&";
URLscript += "FEATURE_COUNT=50\";\n";
URLscript +=
"\t\t\t\t var asynchronous"
+ layerNumber
+ " = new Asynchronous();\n"
+ "\t\t\t\t asynchronous"
+ layerNumber
+ ".complete = AsyncPunctualData;\n"
// + "\t\t\t alert(url" + layerNumber + ");\n"
+ "\t\t\t\t asynchronous"
+ layerNumber
+ ".call(url"
+ layerNumber
+ ");\n"
+ "\t\t\t}\n"
+ "\t\t}\n";
return URLscript;
}
