[Mapbender-commits] r2500 - trunk/mapbender/lib
svn_mapbender at osgeo.org
svn_mapbender at osgeo.org
Fri Jun 13 08:56:28 EDT 2008
Author: christoph
Date: 2008-06-13 08:56:28 -0400 (Fri, 13 Jun 2008)
New Revision: 2500
Added:
trunk/mapbender/lib/ajax.js
trunk/mapbender/lib/core.js
trunk/mapbender/lib/div.js
trunk/mapbender/lib/event.js
trunk/mapbender/lib/exception.js
trunk/mapbender/lib/list.js
trunk/mapbender/lib/map.js
trunk/mapbender/lib/map_obj.js
trunk/mapbender/lib/point.js
trunk/mapbender/lib/style.js
trunk/mapbender/lib/wfs_obj.js
trunk/mapbender/lib/wms.js
Log:
moved from javascripts
Added: trunk/mapbender/lib/ajax.js
===================================================================
--- trunk/mapbender/lib/ajax.js (rev 0)
+++ trunk/mapbender/lib/ajax.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,63 @@
+/*
+* $Id: map_obj.js 2413 2008-04-23 16:21:04Z christoph $
+* COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+* License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+*/
+
+
+/*
+ ***************************************************************************************
+ * AJAX wrapper functions
+ ***************************************************************************************
+ */
+/**
+ * A wrapper for an AJAX request via GET
+ *
+ * @param {String} url the URL of a (presumably a server side) script.
+ * @param {Object} param An object containing parameters, f.e. {name1:value1, name2:value2}
+ * @param {Function} callback A function that is called when the server side script has been processed. The function is called with two parameters, result and status. Result is the output of the server side script (XML, HTML, whatever), status is a {String}, either "success" or "error".
+ */
+function mb_ajax_get(url, param, callback) {
+ try {
+// $.ajaxSetup({async:false});
+ $.get(url, param, callback);
+ }
+ catch(e) {
+ var error = new Mb_exception('map.php: mb_ajax_get:'+e);
+ }
+}
+
+/**
+ * A wrapper for an AJAX request via POST
+ *
+ * @param {String} url the URL of a (presumably a server side) script.
+ * @param {Object} param An object containing parameters, f.e. {name1:value1, name2:value2}
+ * @param {Function} callback A function that is called when the server side script has been processed. The function is called with two parameters, result and status. Result is the output of the server side script (XML, HTML, whatever), status is a {String}, either "success" or "error".
+ */
+function mb_ajax_post(url, param, callback) {
+ try {
+// $.ajaxSetup({async:false});
+ $.post(url, param, callback);
+ }
+ catch(e) {
+ var error = new Mb_exception('map.php: mb_ajax_post:'+e);
+ }
+}
+
+/**
+ * A wrapper for an AJAX request via GET
+ *
+ * @param {String} url the URL of a (presumably a server side) script.
+ * @param {Object} param An object containing parameters, f.e. {name1:value1, name2:value2}
+ * @param {Function} callback A function that is called when the server side script has been processed. The function is called with two parameters, result and status. Result is the output of the server side script (a JavaScript Object, not a String!), status is a {String}, either "success" or "error".
+ */
+function mb_ajax_json(url, param, callback) {
+ try {
+// window.frames['ajax'].$.ajaxSetup({async:false}); //TODO: find out why async doesn't work sometimes
+ $.getJSON(url, param, callback);
+ }
+ catch(e) {
+ var error = new Mb_exception('map.php: mb_ajax_json:'+e);
+ }
+}
+
Added: trunk/mapbender/lib/core.js
===================================================================
--- trunk/mapbender/lib/core.js (rev 0)
+++ trunk/mapbender/lib/core.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,177 @@
+var currentWmcExtensionData = {};
+var restoredWmcExtensionData = {};
+
+//var mb_MapRequestSubFunctions = [];
+//var mb_MapRequestPreFunctions = [];
+//var mb_MapObjectSubFunctions = [];
+//var mb_GetScalePreFunctions = [];
+//var mb_FeatureInfoPreFunctions = [];
+//var mb_loadWmsSubFunctions = [];
+//var mb_InitFunctions = [];
+var mb_WfsReadSubFunctions = [];
+var mb_WfsWriteSubFunctions = [];
+var mb_l10nFunctions = [];
+
+/**
+ * Triggered after a map is requested.
+ */
+var eventAfterMapRequest = new MapbenderEvent();
+
+/**
+ * Triggered before a map is requested.
+ */
+var eventBeforeMapRequest = new MapbenderEvent();
+
+/**
+ * Triggered before the scale is calculated.
+ */
+var eventBeforeGetScale = new MapbenderEvent();
+
+/**
+ * Triggered before a feature info is requested.
+ */
+var eventBeforeFeatureInfo = new MapbenderEvent();
+
+/**
+ * Triggered after a WMS has been loaded.
+ */
+var eventAfterLoadWMS = new MapbenderEvent();
+
+/**
+ * Triggered when Mapbender is loaded and after the map object has been initialised.
+ */
+var eventInit = new MapbenderEvent();
+
+/**
+ * Initializes the map object. Triggered when Mapbender is loaded.
+ */
+var eventInitMap = new MapbenderEvent();
+
+eventInit.register(function() {
+ $lm = $("#loading_mapbender");
+ $cm = $("#complete_mapbender");
+ $lm.empty();
+ $cm.show();
+});
+
+/**
+ * Switches the locale. Triggered by module switch_locale or onload(?)
+ */
+var eventLocalize = new MapbenderEvent();
+
+/**
+ * Triggered after the map object has been created.
+ */
+var eventAfterMapObjectConstruction = new MapbenderEvent(); // possibly obsolete!
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerInitFunctions(stringFunction){
+// mb_InitFunctions[mb_InitFunctions.length] = stringFunction;
+ eventInit.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerPreFunctions(stringFunction){
+// mb_MapRequestPreFunctions[mb_MapRequestPreFunctions.length] = stringFunction;
+ eventBeforeMapRequest.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerFeatureInfoPreFunctions(stringFunction){
+// mb_FeatureInfoPreFunctions[mb_FeatureInfoPreFunctions.length] = stringFunction;
+ eventBeforeFeatureInfo.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerSubFunctions(stringFunction){
+// mb_MapRequestSubFunctions[mb_MapRequestSubFunctions.length] = stringFunction;
+ eventAfterMapRequest.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerMapObjectSubFunctions(stringFunction){
+// mb_MapObjectSubFunctions[mb_MapObjectSubFunctions.length] = stringFunction;
+ eventAfterMapObjectConstruction.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerGetScalePreFunctions(stringFunction){
+// mb_GetScalePreFunctions[mb_GetScalePreFunctions.length] = stringFunction;
+ eventBeforeGetScale.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerloadWmsSubFunctions(stringFunction){
+// mb_loadWmsSubFunctions[mb_loadWmsSubFunctions.length] = stringFunction;
+ eventAfterLoadWMS.register(stringFunction);
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerWfsReadSubFunctions(stringFunction){
+ mb_WfsReadSubFunctions[mb_WfsReadSubFunctions.length] = stringFunction;
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerWfsWriteSubFunctions(stringFunction){
+ mb_WfsWriteSubFunctions[mb_WfsWriteSubFunctions.length] = stringFunction;
+}
+
+/**
+ * deprecated wrapped function
+ * @deprecated
+ */
+function mb_registerL10nFunctions(stringFunction) {
+ eventLocalize.register(stringFunction)
+// mb_l10nFunctions[mb_l10nFunctions.length] = stringFunction;
+}
+
+var mb_PanSubElements = [];
+function mb_registerPanSubElement(elName){
+ var ind = mb_PanSubElements.length;
+ mb_PanSubElements[ind] = elName;
+}
+
+var mb_vendorSpecific = [];
+function mb_registerVendorSpecific(stringFunction){
+ mb_vendorSpecific[mb_vendorSpecific.length] = stringFunction;
+}
+
+/**
+ * deprecated function for writing content within a tag via innerHTML
+ * @deprecated
+ */
+function writeTag(frameName, elName, tagSource) {
+ if(frameName && frameName !== ""){
+ window.frames[frameName].document.getElementById(elName).innerHTML = tagSource;
+ }
+ else if(!frameName || frameName === ""){
+ document.getElementById(elName).innerHTML = tagSource;
+ }
+}
\ No newline at end of file
Added: trunk/mapbender/lib/div.js
===================================================================
--- trunk/mapbender/lib/div.js (rev 0)
+++ trunk/mapbender/lib/div.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,133 @@
+/*
+* $Id: map_obj.js 2413 2008-04-23 16:21:04Z christoph $
+* COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+* License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+*/
+
+
+/*
+ ***************************************************************************************
+ * div tag
+ ***************************************************************************************
+ */
+
+/**
+ * @class Represents a div tag. May be located in any frame of Mapbender.
+ *
+ * @constructor
+ * @param aTagName {String} the name of the tag
+ * @param aFrameName {String} the name of frame where the div tag is being created
+ * @param aStyle {Object} an object containing a set of name value pairs, like
+ * {position:absolute,top:30,z-Index:30}
+ */
+function DivTag (aTagName, aFrameName, aStyle) {
+ /**
+ * @ignore
+ */
+ this.exists = function () {
+ return (rootNode.getElementById(tagName)) ? true : false;
+ };
+
+ /**
+ * @ignore
+ */
+ this.getTag = function() {
+ return rootNode.getElementById(tagName);
+ };
+
+ /**
+ * @private
+ */
+ var determineRootNode = function () {
+ node = document;
+ if (frameName !== "") {
+ if (checkFrame()) {node = window.frames[frameName].document;}
+ else {var e = new Mb_exception("frame "+frameName+" doesn't exist.");}
+ }
+ return node;
+ };
+
+ /**
+ * @private
+ */
+ var toCamelCase = function(aString) {
+ var newString = "";
+ for (var i = 0; i < aString.length; i++) {
+ if (aString.substr(i,1) != "-") {
+ newString += aString.substr(i,1);
+ }
+ else {
+ i++;
+ newString += aString.substr(i,1).toUpperCase();
+ }
+ }
+ return newString;
+ };
+
+ /**
+ * @private
+ */
+ var setStyle = function () {
+ if (that.exists()) {
+ var node = rootNode.getElementById(tagName);
+ node.setAttribute("style", "");
+
+ for (var attr in tagStyle) {
+ if (typeof(tagStyle[attr]) != "function" && typeof(tagStyle[attr]) != "object") {
+ var evalString = "node.style."+toCamelCase(attr)+" = \"" + tagStyle[attr] + "\";";
+ eval(evalString);
+ }
+ }
+ }
+ };
+
+ /**
+ * @private
+ */
+ var create = function () {
+ if (!that.exists()) {
+ var divTag = rootNode.createElement("div");
+ var divTagAppended = rootNode.getElementsByTagName("body")[0].appendChild(divTag);
+ divTagAppended.id = tagName;
+ }
+ else {
+ that.clean();
+ }
+ setStyle();
+ };
+
+ /**
+ * @private
+ */
+ var checkFrame = function () {
+ if (frameName !== "") {
+ return (typeof(window.frames[frameName]) != 'undefined');
+ }
+ return true;
+ };
+
+ var that = this;
+ var tagName = aTagName;
+ var frameName = aFrameName;
+ var rootNode = determineRootNode();
+ var tagStyle = aStyle;
+
+ create();
+}
+/**
+ * Writes a text into the div tag, while removing existing content.
+ *
+ * @param {String} someText the text that is inserted into the tag.
+ */
+DivTag.prototype.write = function (someText) {
+ if (this.exists()) {
+ this.getTag().innerHTML = someText;
+ }
+};
+
+/**
+ * Deletes the div tag content.
+ */
+DivTag.prototype.clean = function () {
+ this.write("");
+};
Added: trunk/mapbender/lib/event.js
===================================================================
--- trunk/mapbender/lib/event.js (rev 0)
+++ trunk/mapbender/lib/event.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,193 @@
+/**
+ * An event. What happens, when the event occurs, depends on which functions have been
+ * registered with the event.
+ *
+ * usage:
+ *
+ * // create a new Event
+ * var eventAfterMapRequest = new MapbenderEvent();
+ *
+ * // register a function with that event
+ * eventAfterMapRequest.register(function () {
+ * ...
+ * })
+ *
+ * // trigger the event
+ * eventAfterMapRequest.trigger();
+ *
+ */
+var MapbenderEvent = function () {
+
+ // public methods
+ /**
+ * A function that needs to be executed, when the event occurs, has to be
+ * registered via this function.
+ */
+ this.register = function(aFunction) {
+
+ var mpbnFunction = new MapbenderFunction(aFunction);
+ functionArray.push(mpbnFunction);
+ };
+
+ /**
+ * Exclude a previously registered function from the event
+ */
+ this.unregister = function(aFunction) {
+ for (var i = 0, len = functionArray.length; i < len; i++) {
+ if (functionArray[i].getFunction() === aFunction) {
+ for (var j = i + 1; j < len; j++) {
+ functionArray[j-1] = functionArray[j];
+ }
+ delete functionArray[len - 1];
+ len = len - 1;
+ }
+ }
+ functionArray.length = len;
+ };
+
+ /**
+ * Checks if a function is already registered with this event
+ */
+ this.isRegistered = function (aFunction) {
+ for (var i = 0, len = functionArray.length; i < len; i++) {
+ if (functionArray[i].getFunction() === aFunction) {
+ return true;
+ }
+ }
+ return false;
+ };
+
+ /**
+ * This function triggers the event
+ */
+ this.trigger = function(properties, booleanOperator) {
+ if (!(functionArray.length > 0)) {
+ return true;
+ }
+ //
+ // check arguments
+ //
+ // properties
+ if (typeof(properties) != "object") {
+ // maybe properties is missing, and so
+ // properties represents booleanOperator
+ if (typeof(booleanOperator) == "undefined") {
+ booleanOperator = properties;
+ properties = undefined;
+ }
+ else {
+// var e = new Mb_exception("MapbenderEvent.trigger: invalid properties: %s", properties);
+ }
+ }
+
+ // booleanOperator
+ if (typeof(booleanOperator) == "string") {
+ if (booleanOperator != "AND" && booleanOperator != "OR") {
+// var e = new Mb_exception("MapbenderEvent.trigger: invalid booleanOperator: %s", booleanOperator);
+ }
+ }
+ else if (typeof(booleanOperator) != "undefined") {
+// var e = new Mb_exception("MapbenderEvent.trigger: invalid booleanOperator, must be a string, but is %s", typeof(booleanOperator));
+ }
+
+ var result;
+
+ // the optional boolean operator allows to combine the return values of the functions
+ // into a single result value.
+ switch (booleanOperator) {
+ case "AND":
+ result = true;
+ break;
+ case "OR":
+ result = false;
+ break;
+ default:
+ result = true;
+ break;
+ }
+
+ if (log) {
+ var e = new Mb_notice("functions (after sort): " + functionArray.join(","));
+ }
+
+ for (var i = 0; i < functionArray.length; i++) {
+ // executes the function at position i
+ // and determines the return value based on the (optional) boolean operator
+ switch (booleanOperator) {
+ case "AND":
+ result = result && functionArray[i].execute(properties);
+ break;
+ case "OR":
+ result = result || functionArray[i].execute(properties);
+ break;
+ default:
+ result = functionArray[i].execute(properties);
+ break;
+ }
+ }
+ return result;
+ };
+
+ this.getProperties = function () {
+ return propertiesObj;
+ };
+
+ // private
+ /**
+ * these functions will be executed once the event is triggered
+ */
+ var functionArray = [];
+
+ var propertiesObj;
+ var log = false;
+};
+
+/**
+ * A MapbenderFunction is a function with a priority.
+ */
+var MapbenderFunction = function (aFunction) {
+
+ // public
+ /**
+ * Returns the function itself
+ */
+ this.getFunction = function () {
+ return func;
+ };
+
+ /**
+ * Executes the function
+ */
+ this.execute = function (argumentObj) {
+ if (typeof(aFunction) == "function") {
+ return func(argumentObj);
+ }
+
+ // this branch is for backwards compatibility with the
+ // pre-2.5 event system that is based on strings.
+ else {
+ var argumentNames = [];
+ var argumentValues = [];
+ for (var i in argumentObj) {
+ if (typeof(argumentObj[i]) == "number" || typeof(argumentObj[i]) == "boolean") {
+ argumentNames.push(i);
+ argumentValues.push(argumentObj[i]);
+ }
+ else if (typeof(argumentObj[i]) == "string") {
+ argumentNames.push(i);
+ argumentValues.push("'" + argumentObj[i] + "'");
+ }
+ }
+ var str = "";
+ str += "(function (" + argumentNames.join(", ") + ") {";
+ str += "return " + aFunction;
+ str += "}";
+ str += "(" + argumentValues.join(", ") + "));";
+ var returnValue = eval(str);
+ return returnValue;
+ }
+ };
+
+ // private
+ var func = aFunction;
+};
\ No newline at end of file
Added: trunk/mapbender/lib/exception.js
===================================================================
--- trunk/mapbender/lib/exception.js (rev 0)
+++ trunk/mapbender/lib/exception.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,103 @@
+/*
+* $Id: map_obj.js 2413 2008-04-23 16:21:04Z christoph $
+* COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+* License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+*/
+
+
+/*
+ ***************************************************************************************
+ * Javascript exception handling
+ ***************************************************************************************
+ */
+
+/**
+ * @class An abstract class, logs JavaScript events like errors, warnings etc.
+ *
+ * @constructor
+ */
+var Mb_log = function() {
+ var that = this;
+
+ var levelArray = global_log_levels.split(",");
+ var log_level = global_mb_log_level;
+ var log_js = global_mb_log_js;
+
+ var indexOfLevel = function(aLevel) {
+ for (var i = 0; i < levelArray.length; i++) {
+ if (aLevel == levelArray[i]) {
+ return i;
+ }
+ }
+ return false;
+ };
+ var isValidLevel = function(aLevel) {
+ var isNotOff = typeof(log_js) != 'undefined' && log_js != "off";
+ var levelIndex = indexOfLevel(aLevel);
+ var isAppropriate = (typeof(levelIndex)=='number' && levelIndex < indexOfLevel(log_level));
+ return (isNotOff && isAppropriate);
+ };
+ this.throwException = function (message, level) {
+ if (isValidLevel(level)) {
+ if (log_js == "on") {
+ try {
+ mb_ajax_post('../php/mb_js_exception.php', {level:level,text:message});
+ }
+ catch(e) {
+ alert(e + ": " + message);
+ }
+ }
+ else if (log_js == "alert") {
+ alert(message);
+ }
+ else if (log_js == "console") {
+ if (level == "warning") {
+ console.warn("%s", message);
+ }
+ else if (level == "error") {
+ console.error("%s", message);
+ }
+ else {
+ console.log("%s", message);
+ }
+ }
+ }
+ };
+};
+
+/**
+ * class for exception logging
+ *
+ * @extends {@link Mb_log}
+ * @param message the message that is being logged
+ */
+function Mb_exception(message) {
+ var level = "error";
+ this.throwException(message, level);
+}
+Mb_exception.prototype = new Mb_log();
+
+/**
+ * class for warning logging
+ *
+ * @extends {@link Mb_log}
+ * @param message the message that is being logged
+ */
+function Mb_warning(message) {
+ var level = "warning";
+ this.throwException(message, level);
+}
+Mb_warning.prototype = new Mb_log();
+
+/**
+ * class for notice logging
+ *
+ * @extends {@link Mb_log}
+ * @param message the message that is being logged
+ */
+
+function Mb_notice(message) {
+ var level = "notice";
+ this.throwException(message, level);
+}
+Mb_notice.prototype = new Mb_log();
\ No newline at end of file
Added: trunk/mapbender/lib/list.js
===================================================================
--- trunk/mapbender/lib/list.js (rev 0)
+++ trunk/mapbender/lib/list.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,117 @@
+/*
+* $Id: map_obj.js 2413 2008-04-23 16:21:04Z christoph $
+* COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+* License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+*/
+
+/**
+ * @class A List object is an array of arbitrary objects with additional methods.
+ *
+ * @constructor
+ */
+var List = function() {
+
+ /**
+ * gets the number of elements in this {@link List}
+ *
+ * @returns number of elements in this {@link List}
+ * @type Integer
+ */
+ this.count = function() {
+ return this.list.length;
+ };
+
+ /**
+ * deletes the object at index i; -1 refers to the last object in this {@link List}
+ *
+ * @param {Integer} i index
+ */
+ this.del = function(i){
+ i = this.getIndex(i);
+ if (i !== false) {
+ for(var z = i; z < this.count() - 1; z++){
+ this.list[z] = this.list[z+1];
+ }
+ this.list.length -= 1;
+ return true;
+ }
+ return false;
+ };
+
+ /**
+ * empties this {@link List}
+ */
+ this.empty = function() {
+ while (this.list !== null && this.count() > 0) {
+ this.list.pop();
+ }
+ };
+
+ /**
+ * @param {Integer} i index
+ * @returns the object at index i; -1 refers to the last object in this {@link List}
+ * @type Integer or false
+ */
+ this.get = function(i) {
+ i = this.getIndex(i);
+ if (i !== false) {return this.list[i];}
+ return false;
+ };
+ /**
+ * adds a reference to item to this {@link List}.
+ *
+ * @param {Object} item an object
+ */
+ this.add = function(item) {
+ var i = this.list.length;
+ this.list[i] = item;
+ };
+ /**
+ * adds a copy of item to this {@link List}.
+ *
+ * @param {Object} item an object
+ */
+ this.addCopy = function(item) {
+ this.add(cloneObject(item));
+ };
+ /**
+ * attaches the {@link List} aList to this {@link List}
+ *
+ * @param {List} aList another list
+ */
+ this.union = function(aList) {
+ for (var i=0; i < aList.count(); i++) {this.addCopy(aList.get(i));}
+ };
+ /**
+ * checks if the index is valid and returns it if it is; if i == -1, the correct index is retrieved.
+ *
+ * @private
+ * @return Integer or false
+ * @type Integer
+ */
+ this.getIndex = function(i){
+ var len = this.list.length;
+ if (i<0 && len + i > -1) {
+ return len + i;
+ }
+ else if (i > -1 && i < len){
+ return i;
+ }
+ var e = new Mb_exception("class List: function getIndex: member index " + i + " is not valid");
+ return false;
+ };
+ /**
+ * @returns a {String} representation of this List
+ * @type String
+ */
+ this.toString = function(){
+ var str = "";
+ for (var i =0 ; i < this.count() ; i++){
+ str += this.get(i).toString();
+ }
+ return str;
+ };
+
+ this.list = null;
+};
+
Added: trunk/mapbender/lib/map.js
===================================================================
--- trunk/mapbender/lib/map.js (rev 0)
+++ trunk/mapbender/lib/map.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,1200 @@
+var ie = document.all?1:0;
+var n6 = document.getElementById&&!document.all?1:0;
+var n4 = document.layers?1:0;
+
+var mb_mapObj = [];
+var mb_fiWin = null;
+var mb_panActive = false;
+var clickX;
+var clickY;
+var mb_start_x = 0;
+var mb_start_y = 0;
+var mb_end_x = 0;
+var mb_end_y = 0;
+var mb_offset_top = 0;
+var mb_offset_right = 0;
+var mb_offset_bottom = 0;
+var mb_offset_left = 0;
+var mb_log = null;
+
+/**
+ * @deprecated
+ */
+function mb_execloadWmsSubFunctions(){
+ eventAfterLoadWMS.trigger();
+}
+
+function mb_execWfsReadSubFunctions(geom) {
+ for(var i=0; i<mb_WfsReadSubFunctions.length; i++){
+ mb_WfsReadSubFunctions[i](geom);
+ }
+}
+
+function mb_execWfsWriteSubFunctions() {
+ for(var i=0; i<mb_WfsWriteSubFunctions.length; i++){
+ mb_WfsWriteSubFunctions[i]();
+ }
+}
+
+function mb_setWmcExtensionData(anArray) {
+ for (var i in anArray) {
+ if (typeof(anArray[i]) != "undefined") {
+ currentWmcExtensionData[i] = anArray[i];
+ }
+ }
+}
+
+function mb_getWmcExtensionData(arrayKey) {
+ for (var i in restoredWmcExtensionData) {
+ if (arrayKey == i) {
+ return restoredWmcExtensionData[i];
+ }
+ }
+ var e = new Mb_warning("mb_getWmcExtensionData: "+arrayKey+" not found. Maybe this GUI does not allow loading or saving WMC documents from/to the session");
+ return null;
+}
+
+// transparent GIF
+var mb_trans = new Image();
+mb_trans.src = "../img/transparent.gif";
+
+
+/**
+ * Called in index.php on body onload
+ */
+function init() {
+ // creates the map objects (mapframe1, overview...)
+ eventInitMap.trigger();
+
+ // initialisation
+ eventInit.trigger();
+
+ // performs a map request for each map frame
+ for(var i=0; i<mb_mapObj.length; i++){
+ setMapRequest(mb_mapObj[i].frameName);
+ }
+}
+
+function mb_registerMapObj(frameName, elementName,wms_index,width, height){
+ mb_mapObj.push(new mb_mapObj_const(frameName, elementName, width, height, wms_index));
+}
+
+/*
+ * get the conjunction character of an URL
+ * @param {String} onlineresource
+ * @return the character & or ?
+ * @type String
+ */
+function mb_getConjunctionCharacter(onlineresource){
+ var conChar;
+ if(onlineresource.indexOf("?") > -1){
+ if(onlineresource.charAt(onlineresource.length-1) == "?"){
+ conChar = "";
+ }else if(onlineresource.charAt(onlineresource.length-1) == "&"){
+ conChar = "";
+ }else{
+ conChar = "&";
+ }
+ }
+ if(onlineresource.indexOf("?") == -1){
+ conChar = "?";
+ }
+ return conChar;
+}
+
+
+function mb_wmsMoveByIndex(mapObj_ind, fromIndex, toIndex) {
+ if (fromIndex != toIndex && fromIndex >= 0 && fromIndex < mb_mapObj[mapObj_ind].wms.length && toIndex >= 0 && toIndex < mb_mapObj[mapObj_ind].wms.length) {
+ var changed = false;
+ var i;
+ var result;
+ if (fromIndex > toIndex) {
+ for (i = fromIndex; i > toIndex ; i--) {
+ result = mb_swapWmsByIndex(mapObj_ind, i-1, i);
+ if (result === true) {
+ changed = true;
+ }
+ }
+ }
+ else {
+ for (i = fromIndex; i < toIndex ; i++) {
+ result = mb_swapWmsByIndex(mapObj_ind, i, i+1);
+ if (result === true) {
+ changed = true;
+ }
+ }
+ }
+ return changed;
+ }
+ else {
+ return false;
+ }
+}
+
+function mb_swapWmsByIndex(mapObj_ind, indexA, indexB) {
+ if (indexA != indexB && indexA >= 0 && indexA < mb_mapObj[mapObj_ind].wms.length && indexB >= 0 && indexB < mb_mapObj[mapObj_ind].wms.length) {
+ upper = mb_mapObj[mapObj_ind].wms[indexA];
+ mb_mapObj[mapObj_ind].wms[indexA] = mb_mapObj[mapObj_ind].wms[indexB];
+ mb_mapObj[mapObj_ind].wms[indexB] = upper;
+ var upperLayers = mb_mapObj[mapObj_ind].layers[indexA];
+ var upperStyles = mb_mapObj[mapObj_ind].styles[indexA];
+ var upperQuerylayers = mb_mapObj[mapObj_ind].querylayers[indexA];
+ mb_mapObj[mapObj_ind].layers[indexA] = mb_mapObj[mapObj_ind].layers[indexB];
+ mb_mapObj[mapObj_ind].styles[indexA] = mb_mapObj[mapObj_ind].styles[indexB];
+ mb_mapObj[mapObj_ind].querylayers[indexA] = mb_mapObj[mapObj_ind].querylayers[indexB];
+ mb_mapObj[mapObj_ind].layers[indexB] = upperLayers;
+ mb_mapObj[mapObj_ind].styles[indexB] = upperStyles;
+ mb_mapObj[mapObj_ind].querylayers[indexB] = upperQuerylayers;
+ return true;
+ }
+ else {
+ return false;
+ }
+}
+
+function mb_mapObjaddWMS(obj){
+ var cnt_layers = 0;
+ var cnt_querylayers = 0;
+ var styles = "";
+ var layers = "";
+ var querylayers = "";
+ var ind = getMapObjIndexByName(obj);
+ //is the id valid?
+ for( var i=0; i<(wms.length-1); i++){
+ if(parseInt(wms[i].wms_id, 10) >= parseInt(wms[wms.length-1].wms_id, 10)){
+ wms[wms.length-1].wms_id = parseInt(mb_mapObj[ind].wms[i].wms_id, 10) + 1;
+ }
+ }
+ mb_mapObj[ind].wms[mb_mapObj[ind].wms.length] = wms[wms.length-1];
+ mb_mapObj[ind].layers[mb_mapObj[ind].layers.length] = layers;
+ mb_mapObj[ind].styles[mb_mapObj[ind].styles.length] = styles;
+ mb_mapObj[ind].querylayers[mb_mapObj[ind].querylayers.length] = querylayers;
+ mb_execloadWmsSubFunctions();
+ return true;
+}
+function mb_mapObjremoveWMS(objind,wmsind){
+ var wms_ID = null;
+ var i;
+ var new_wmsarray = [];
+ var new_layerarray = [];
+ var new_querylayerarray = [];
+ var new_stylesarray = [];
+ var new_mapURLarray = [];
+
+ for (i=0;i<mb_mapObj[objind].wms.length; i++){
+ if(i != wmsind){
+ new_wmsarray[new_wmsarray.length] = mb_mapObj[objind].wms[i];
+ new_layerarray[new_layerarray.length] = mb_mapObj[objind].layers[i];
+ new_querylayerarray[new_querylayerarray.length] = mb_mapObj[objind].querylayers[i];
+ new_stylesarray[new_stylesarray.length] = mb_mapObj[objind].styles[i];
+ new_mapURLarray[new_mapURLarray.length] = mb_mapObj[objind].mapURL[i];
+ }
+ else {
+ wms_ID = mb_mapObj[objind].wms[i].wms_id;
+ }
+ }
+ mb_mapObj[objind].wms = new_wmsarray;
+ mb_mapObj[objind].layers = new_layerarray;
+ mb_mapObj[objind].querylayers = new_querylayerarray;
+ mb_mapObj[objind].styles = new_stylesarray;
+ mb_mapObj[objind].mapURL = new_mapURLarray;
+
+ var another_new_wmsarray = [];
+ for (i=0;i<wms.length; i++){
+ if(wms[i].wms_id != wms_ID){
+ another_new_wmsarray[another_new_wmsarray.length] = wms[i];
+ }
+ }
+ wms = another_new_wmsarray;
+}
+function setExtent(width,height,epsg){
+ for(var i=0; i < wms[0].gui_epsg.length; i++){
+ if(wms[0].gui_epsg[i] == epsg){
+ var bbox_minx = parseFloat(wms[0].gui_minx[i]);
+ var bbox_miny = parseFloat(wms[0].gui_miny[i]);
+ var bbox_maxx = parseFloat(wms[0].gui_maxx[i]);
+ var bbox_maxy = parseFloat(wms[0].gui_maxy[i]);
+
+ var extenty = bbox_maxy - bbox_miny;
+ var extentx = bbox_maxx - bbox_minx;
+
+ var relation_px_x = width / height;
+ var relation_px_y = height / width;
+ var relation_bbox_x = extentx / extenty;
+ var centerx = bbox_minx + (extentx/2);
+ var centery = bbox_miny + (extenty/2);
+ if(relation_bbox_x <= relation_px_x){
+ bbox_minx = centerx - relation_px_x * extenty / 2;
+ bbox_maxx = centerx + relation_px_x * extenty / 2;
+ }
+
+ if(relation_bbox_x > relation_px_x){
+ bbox_miny = centery - relation_px_y * extentx / 2;
+ bbox_maxy = centery + relation_px_y * extentx / 2;
+ }
+ return bbox_minx +","+ bbox_miny +","+ bbox_maxx +","+ bbox_maxy;
+ }
+ }
+}
+function setMapRequest(frameName){
+ var functionName = 'setMapRequest';
+
+ var ret = eventBeforeMapRequest.trigger({frameName:frameName}, "AND");
+ if (ret === false) {
+ return true;
+ }
+
+ var ts = mb_timestamp();
+ var myMapIds = [];
+ for (var i=0; i < mb_mapObj.length; i++){
+ var currentMapObject = mb_mapObj[i];
+ if (currentMapObject.frameName != frameName) {
+ continue;
+ }
+
+ var newMapRequest = "";
+ for (var ii = 0; ii < currentMapObject.wms.length; ii++){
+ var currentWms = currentMapObject.wms[ii];
+ if (!(currentWms.gui_wms_visible > 0)) {
+ continue;
+ }
+ myMapIds.push("map_"+ii);
+
+ newMapRequest += getLayerHtmlCode(frameName, i, ii);
+
+ }
+ writeTag(mb_mapObj[i].frameName, mb_mapObj[i].elementName, newMapRequest);
+ }
+ eventAfterMapRequest.trigger({
+ "frameName": frameName,
+ "myMapIds": myMapIds.join(",")
+ });
+/*
+ for(var i=0; i<mb_MapRequestSubFunctions.length; i++){
+ eval(mb_MapRequestSubFunctions[i]);
+ }
+*/
+}
+
+function getLayerHtmlCode (frameName, i, ii) {
+ var currentMapObject = mb_mapObj[i];
+ var currentWms = currentMapObject.wms[ii];
+
+ var myDivId = "div_" + ii;
+ var myMapId = "map_" + ii;
+ //disable Layer which are out of scale
+ var validLayers = mb_checkScale(frameName, i, ii);
+ var layerNames = validLayers.toString();
+
+ var newMapURL = false;
+ var opacityString = "";
+ if (currentMapObject.layers[ii] !== "" && layerNames !== ''){
+ // get map URL
+ newMapURL = currentMapObject.getMapUrl(i, ii);
+
+ var currentOpacity = currentWms.gui_wms_mapopacity;
+ if (currentOpacity != 1) {
+ opacityString += "opacity:" + currentOpacity + "; ";
+ opacityString += "Filter: Alpha(Opacity=" + currentOpacity*100 + "); ";
+ opacityString += "-moz-opacity:" + currentOpacity + " ; ";
+ opacityString += "-khtml-opacity:" + currentOpacity;
+ }
+ }
+
+ var imageString = "<img id='"+myMapId+"' name='mapimage' ";
+ imageString += "src='" + newMapURL + "' ";
+ imageString += "width='"+currentMapObject.width+"' ";
+ imageString += "height='"+currentMapObject.height+"' ";
+ imageString += "border='0'>";
+
+ var newMapRequest = "<div id='"+myDivId+"' ";
+ newMapRequest += "style=\"position:absolute; top:0px; left:0px; ";
+ newMapRequest += "z-index:" + ii + ";" + opacityString + "\">";
+ newMapRequest += imageString;
+ newMapRequest += "</div>";
+
+ currentMapObject.mapURL[ii]= newMapURL;
+ currentWms.mapURL = newMapURL;
+
+ if (mb_log && currentWms.mapURL) {
+ var tmp = eval(mb_log + "('" +newMapURL + "','" + ts + "')");
+ }
+
+ return newMapRequest;
+}
+
+function setSingleMapRequest(frameName,wms_id){
+ var functionName = 'setSingleMapRequest';
+
+ eventBeforeMapRequest.trigger({frameName:frameName});
+
+ var ts = mb_timestamp();
+
+ for(i = 0; i < mb_mapObj.length; i++){
+ var currentMapObject = mb_mapObj[i];
+ if (currentMapObject.frameName != frameName) {
+ continue;
+ }
+
+ for (var ii=0; ii < currentMapObject.wms.length; ii++){
+ var currentWms = currentMapObject.wms[ii];
+ if (currentWms.wms_id != wms_id) {
+ continue;
+ }
+
+ var newMapRequest = getLayerHtmlCode(frameName, i, ii);
+
+ if (mb_log) {
+ var tmp = eval(mb_log + "('" + newMapURL + "','" + ts + "')");
+ }
+ var myDivId = "div_" + ii;
+ writeTag(currentMapObject.frameName, myDivId, newMapRequest);
+ var myMapId = "map_" + ii;
+ eventAfterMapRequest.trigger({"frameName":frameName, "myMapId":myMapId});
+ return true;
+ }
+ }
+ return false;
+}
+
+
+function mb_restateLayers(frameName,wms_id){
+ //alert(frameName + " / " + wms_id);
+ var ind = getMapObjIndexByName(frameName);
+ for(var i=0; i<mb_mapObj[ind].wms.length; i++){
+ if(mb_mapObj[ind].wms[i].wms_id == wms_id){
+ var cnt_layers = 0;
+ var cnt_querylayers = 0;
+ var layers = "";
+ var styles = "";
+ var querylayers = "";
+ for(var ii=0; ii<mb_mapObj[ind].wms[i].objLayer.length; ii++){
+ if(mb_mapObj[ind].wms[i].objLayer[ii].gui_layer_visible == 1 && !mb_mapObj[ind].wms[i].objLayer[ii].has_childs){
+ if(cnt_layers > 0){layers += ","; styles += ","; }
+ layers += mb_mapObj[ind].wms[i].objLayer[ii].layer_name;
+ //alert(mb_mapObj[ind].wms[i].objLayer[ii].layer_name);
+ styles += "";
+ cnt_layers++;
+ }
+ if(mb_mapObj[ind].wms[i].objLayer[ii].gui_layer_querylayer == 1 && !mb_mapObj[ind].wms[i].objLayer[ii].has_childs){
+ if(cnt_querylayers > 0){querylayers += ",";}
+ querylayers += mb_mapObj[ind].wms[i].objLayer[ii].layer_name;
+ cnt_querylayers++;
+ }
+ }
+ mb_mapObj[ind].layers[i] = layers;
+ mb_mapObj[ind].querylayers[i] = querylayers;
+ mb_mapObj[ind].styles[i] = styles;
+ }
+ }
+}
+
+function mb_checkScale(frameName,mObj,wmsObj){
+ var thisLayer = mb_mapObj[mObj].layers[wmsObj].split(",");
+ var thisScale = mb_getScale(frameName);
+ var str_layer = "";
+ var cnt_layer = 0;
+ for(var i=0; i<mb_mapObj[mObj].wms[wmsObj].objLayer.length; i++){
+ var myLayername = mb_mapObj[mObj].wms[wmsObj].objLayer[i].layer_name;
+ var myMinscale = mb_mapObj[mObj].wms[wmsObj].objLayer[i].gui_layer_minscale;
+ var myMaxscale = mb_mapObj[mObj].wms[wmsObj].objLayer[i].gui_layer_maxscale;
+ for(var ii=0; ii<thisLayer.length; ii++){
+ var minscaleOK = false;
+ var maxscaleOK = false;
+ if(thisLayer[ii] == myLayername){
+ if(myMinscale === 0 || thisScale >= myMinscale){minscaleOK = true;}
+ if(myMaxscale === 0 || thisScale <= myMaxscale){maxscaleOK = true;}
+ if(maxscaleOK === true && minscaleOK === true && !mb_mapObj[mObj].wms[wmsObj].objLayer[i].has_childs){
+ if(cnt_layer > 0){str_layer += ","; }//str_styles += ","; str_titles += ",";str_parent += ","; str_legendurls += ",";}
+ str_layer += thisLayer[ii];
+ cnt_layer++;
+ }
+ }
+ }
+ }
+ var str_layerstyles = [];
+ str_layerstyles[0] = str_layer;
+ return str_layerstyles;
+}
+function setFeatureInfoRequest(fName,x,y, path) {
+ var functionName = 'setFeatureInfoRequest';
+ var ts = mb_timestamp();
+ eventBeforeFeatureInfo.trigger({"fName":fName});
+/*
+ for(var i=0; i<mb_FeatureInfoPreFunctions.length; i++){
+ eval(mb_FeatureInfoPreFunctions[i]);
+ }
+*/
+ var cnt_fi = 0;
+ for(i=0; i<mb_mapObj.length; i++){
+ if(mb_mapObj[i].frameName == fName){
+ for(var ii=0; ii<mb_mapObj[i].wms.length; ii++){
+ var newfeatureInfoRequest = "";
+ var requestParams = "";
+ var validation = false;
+ newfeatureInfoRequest += mb_mapObj[i].wms[ii].wms_getfeatureinfo;
+ newfeatureInfoRequest += mb_getConjunctionCharacter(mb_mapObj[i].wms[ii].wms_getfeatureinfo);
+
+ if(mb_mapObj[i].wms[ii].wms_version == "1.0.0"){requestParams += "WMTVER="+mb_mapObj[i].wms[ii].wms_version+"&REQUEST=feature_info&";}
+ if(mb_mapObj[i].wms[ii].wms_version != "1.0.0"){requestParams += "VERSION="+mb_mapObj[i].wms[ii].wms_version+"&REQUEST=GetFeatureInfo&SERVICE=WMS&";}
+ requestParams += "SRS="+mb_mapObj[i].epsg+"&";
+ requestParams += "BBOX="+mb_mapObj[i].extent+"&";
+ requestParams += "WIDTH="+mb_mapObj[i].width+"&";
+ requestParams += "HEIGHT="+mb_mapObj[i].height+"&";
+ requestParams += "LAYERS="+mb_mapObj[i].layers[ii]+"&";
+ requestParams += "STYLES="+mb_mapObj[i].styles[ii]+"&";
+ requestParams += "FORMAT="+mb_mapObj[i].wms[ii].gui_wms_mapformat+"&";
+ requestParams += "INFO_FORMAT="+mb_mapObj[i].wms[ii].gui_wms_featureinfoformat+"&";
+ requestParams += "EXCEPTIONS=application/vnd.ogc.se_xml&";
+ if(mb_feature_count > 0){
+ requestParams += "FEATURE_COUNT="+mb_feature_count+"&";
+ }
+ requestParams += "QUERY_LAYERS="+mb_mapObj[i].querylayers[ii]+"&";
+ requestParams += "X=" + x + "&";
+ requestParams += "Y=" + y;
+
+ if(mb_mapObj[i].querylayers[ii] !== "" && mb_mapObj[i].layers[ii] !== ""){
+ validation = true;
+ }
+ //add vendor-specific
+ for(var v=0; v < mb_vendorSpecific.length; v++){
+ var vendorSpecificString = eval(mb_vendorSpecific[v]);
+ requestParams += "&" + vendorSpecificString;
+ }
+ if(mb_log && validation){
+ var tmp = eval(mb_log + "('" + newfeatureInfoRequest + requestParams + "','" + ts + "')");
+ }
+ if(document.getElementById("FeatureInfoRedirect") && validation){
+ newfeatureInfoRequest += requestParams;
+ if(path){
+ window.frames.FeatureInfoRedirect.document.getElementById(mb_mapObj[i].wms[ii].wms_id).src = path + "?url=" + escape(newfeatureInfoRequest)+"&"+mb_nr;
+ }
+ else{
+ window.frames.FeatureInfoRedirect.document.getElementById(mb_mapObj[i].wms[ii].wms_id).src = newfeatureInfoRequest;
+ }
+ cnt_fi++;
+ }
+ else if(path && validation){
+ newfeatureInfoRequest += requestParams;
+ try{
+ var p = new mb_popup("Feature Info","url:"+path + "?url=" + escape(newfeatureInfoRequest)+"&"+mb_nr,300,400);
+ p.show();
+ }catch(e){
+ window.open(path + "?url=" + escape(newfeatureInfoRequest)+"&"+mb_nr, "" , "width=300,height=400,scrollbars=yes,resizable=yes");
+ }
+ cnt_fi++;
+ }
+ else if(validation){
+ newfeatureInfoRequest += requestParams;
+ try{
+ var p = new mb_popup("Feature Info","url:"+newfeatureInfoRequest,300,400);
+ p.show();
+ }
+ catch(e){
+ window.open(newfeatureInfoRequest, "" , "width=300,height=400,scrollbars=yes,resizable=yes");
+ }
+ cnt_fi++;
+ }
+ }
+ }
+ }
+ if(cnt_fi === 0){
+ alert(unescape("Please select a layer! \n Bitte waehlen Sie eine Ebene zur Abfrage aus!"));
+ }
+}
+
+/*
+ * global function to zoom a mapobject
+ *
+ * use: mb_mapObj.zoom() {@link mb_mapObj_const#zoom}
+ * @deprecated
+ *
+ */
+function zoom(frameName,in_, factor,x,y) {
+ var obj = getMapObjByName(frameName);
+ if(x && y){
+ obj.zoom(in_, factor, x, y);
+ }
+ else{
+ obj.zoom(in_, factor, false, false);
+ }
+ setMapRequest(frameName);
+}
+function mb_panMap(frameName,dir){
+ var ind = getMapObjIndexByName(frameName);
+ var arrayBBox = mb_mapObj[ind].extent.split(",");
+ var minx = parseFloat(arrayBBox[0]);
+ var miny = parseFloat(arrayBBox[1]);
+ var maxx = parseFloat(arrayBBox[2]);
+ var maxy = parseFloat(arrayBBox[3]);
+ var xtentx = parseFloat(arrayBBox[2]) - parseFloat(arrayBBox[0]);
+ var xtenty = parseFloat(arrayBBox[3]) - parseFloat(arrayBBox[1]);
+
+ if(dir == "NW"){minx = minx - (xtentx/2); maxx = maxx - (xtentx/2); miny = miny + (xtenty/2); maxy = maxy + (xtenty/2);}
+ if(dir == "N"){miny = miny + (xtenty/2); maxy = maxy + (xtenty/2);}
+ if(dir == "NE"){minx = minx + (xtentx/2); maxx = maxx + (xtentx/2); miny = miny + (xtenty/2); maxy = maxy + (xtenty/2);}
+ if(dir == "W"){minx = minx - (xtentx/2); maxx = maxx - (xtentx/2);}
+ if(dir == "E"){minx = minx + (xtentx/2); maxx = maxx + (xtentx/2);}
+ if(dir == "SW"){minx = minx - (xtentx/2); maxx = maxx - (xtentx/2); miny = miny - (xtenty/2); maxy = maxy - (xtenty/2);}
+ if(dir == "S"){miny = miny - (xtenty/2); maxy = maxy - (xtenty/2);}
+ if(dir == "SE"){minx = minx + (xtentx/2); maxx = maxx + (xtentx/2); miny = miny - (xtenty/2); maxy = maxy - (xtenty/2);}
+ mb_mapObj[ind].extent = minx + "," + miny + "," + maxx + "," + maxy;
+ setMapRequest(frameName);
+}
+
+function handleSelectedLayer (frameName, wms_title, layerName, type, status) {
+// alert(frameName + " , " +wms_title + " , " +layerName + " , " +type + " , " +status);
+// type = {visible || querylayer] status = {0 || 1}
+ for (var i=0; i < mb_mapObj.length; i++) {
+ if (mb_mapObj[i].frameName == frameName) {
+ var cnt_layer = 0;
+ var str_layer = "";
+ var myMapObj = i;
+ for (var ii = 0; ii < mb_mapObj[i].wms.length; ii++) {
+ if (mb_mapObj[i].wms[ii].wms_title == wms_title) { //ii is true
+ var myWMS = ii;
+ if (type == "visible") {
+ var arrayLayer = mb_mapObj[i].layers[ii].split(",");
+ }
+ if (type == "querylayer") {
+ var arrayLayer = mb_mapObj[i].querylayers[ii].split(",");
+ }
+ for (var iii = 1; iii < mb_mapObj[i].wms[ii].objLayer.length; iii++) {
+ var layer_name = mb_mapObj[i].wms[ii].objLayer[iii].layer_name;
+ if (type == "querylayer") {
+ if (layer_name == layerName && status == 1 && mb_mapObj[i].wms[ii].objLayer[iii].layer_queryable == 1){
+ if (cnt_layer > 0) {
+ str_layer += ",";
+ }
+ str_layer += layer_name;
+ cnt_layer++;
+ }
+ }
+ else if (type == "visible") {
+ if (layer_name == layerName && status == 1) {
+ if (cnt_layer > 0) {
+ str_layer += ",";
+ }
+ str_layer += layer_name;
+ cnt_layer++;
+ }
+ }
+ for (var iiii = 0; iiii < arrayLayer.length; iiii++) {
+ if (layer_name == arrayLayer[iiii] && layer_name != layerName) {
+ if (cnt_layer > 0) {
+ str_layer += ",";
+ }
+ str_layer += layer_name;
+ cnt_layer++;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if (type == "visible") {
+ mb_mapObj[myMapObj].layers[myWMS] = str_layer;
+ var array_str_layer = str_layer.split(",");
+ var str_styles = "";
+ for (var cnt=0; cnt < array_str_layer.length; cnt++) {
+ if (cnt > 0) {
+ str_styles += ",";
+ }
+ str_styles += "";
+ }
+ mb_mapObj[myMapObj].styles[myWMS] = str_styles;
+ }
+ if (type == "querylayer") {
+ mb_mapObj[myMapObj].querylayers[myWMS] = str_layer;
+ }
+/*
+ if(type == 'visible'){
+ setSingleMapRequest(frameName,wms_title);
+ }
+*/
+}
+
+function handleSelectedLayer_array(mapObj, array_wms, array_layer, type, status){
+ //alert(mapObj+" / "+array_wms[0]+" / "+ array_layer[0]+" / "+ type+" / "+ status);
+ var ind = getMapObjIndexByName(mapObj);
+ for(var j=0; j<array_wms.length; j++){
+ for(var i=0; i<mb_mapObj[ind].wms.length; i++){
+ if(mb_mapObj[ind].wms[i].wms_id == array_wms[j]){
+ var check = false;
+ for(var ii=0; ii<mb_mapObj[ind].wms[i].objLayer.length; ii++){
+ if(mb_mapObj[ind].wms[i].wms_id == array_wms[j] && mb_mapObj[ind].wms[i].objLayer[ii].layer_name == array_layer[j]){
+ if(type == "visible"){
+ mb_mapObj[ind].wms[i].objLayer[ii].gui_layer_visible = parseInt(status, 10);
+ //alert(mb_mapObj[ind].wms[i].objLayer[ii].layer_name);
+ check = true;
+ }
+ if(type == "querylayer" && (mb_mapObj[ind].wms[i].objLayer[ii].gui_layer_queryable == "1" || mb_mapObj[ind].wms[i].objLayer[ii].gui_layer_queryable == 1)){
+ mb_mapObj[ind].wms[i].objLayer[ii].gui_layer_querylayer = parseInt(status, 10);
+ }
+ }
+ }
+ mb_restateLayers(mapObj, array_wms[j]);
+ //alert('restate');
+ /*
+ * hier noch checken, welche wms sich geaendert haben und disctinct eine singleRequest aufrufen:
+ */
+ if(check === true){
+
+ if(mb_mapObj[ind].wms[i].gui_wms_visible == 1){
+ setSingleMapRequest(mapObj,mb_mapObj[ind].wms[i].wms_id);
+ //alert('sSMR');
+ }
+ }
+ }
+ }
+ }
+}
+
+function makeClickPos2RealWorldPos(frameName, myClickX, myClickY) {
+ var ind = getMapObjIndexByName(frameName);
+ var width = parseInt(mb_mapObj[ind].width, 10);
+ var height = parseInt(mb_mapObj[ind].height, 10);
+ var arrayBBox = mb_mapObj[ind].extent.split(",");
+ var minX = parseFloat(arrayBBox[0]);
+ var minY = parseFloat(arrayBBox[1]);
+ var maxX = parseFloat(arrayBBox[2]);
+ var maxY = parseFloat(arrayBBox[3]);
+ var deltaX = (maxX - minX)/width;
+ var deltaY = (maxY - minY)/height;
+ if(deltaX > 0){
+ var roundx = 1/Math.pow(10,(Math.round(Math.log(deltaX)/Math.log(10))));
+ }
+ else{
+ var roundx = Math.pow(10,(Math.round(Math.log(deltaX)/Math.log(10))));
+ }
+ if(deltaY > 0){
+ var roundy = 1/Math.pow(10,(Math.round(Math.log(deltaY)/Math.log(10))));
+ }
+ else{
+ var roundy = Math.pow(10,(Math.round(Math.log(deltaY)/Math.log(10))));
+ }
+ var xtentx = maxX - minX;
+ var xtenty = maxY - minY;
+ var posX = parseFloat(minX + (myClickX / width) * xtentx);
+ var posY = parseFloat(maxY - (myClickY / height) * xtenty);
+ posX = Math.round(posX * roundx)/roundx;
+ posY = Math.round(posY * roundy)/roundy;
+ return [posX, posY];
+}
+
+function makeRealWorld2mapPos(frameName,rw_posx, rw_posy){
+ var ind = getMapObjIndexByName(frameName);
+ var mpObj = mb_mapObj[ind];
+ var arrayBBox = mpObj.extent.split(",");
+ var minX = parseFloat(arrayBBox[0]);
+ var minY = parseFloat(arrayBBox[1]);
+ var maxX = parseFloat(arrayBBox[2]);
+ var maxY = parseFloat(arrayBBox[3]);
+ return [Math.round((rw_posx - minX)*mpObj.width/(maxX - minX)), Math.round((maxY - rw_posy)*mpObj.height/(maxY - minY))];
+}
+
+function mb_arrangeElement(frameName, elName, left, top) {
+ if(frameName !== ""){
+ window.frames[frameName].document.getElementById(elName).style.top = top;
+ window.frames[frameName].document.getElementById(elName).style.left = left;
+ }
+ else{
+ document.getElementById(elName).style.top = top;
+ document.getElementById(elName).style.left = left;
+ }
+}
+
+/***********************Drag & Drop***********************/
+function mb_getMousePos(e,fName){
+if(fName){
+ if(ie){
+ clickX = window.frames[fName].event.clientX;
+ clickY = window.frames[fName].event.clientY;
+ }
+ else{
+ clickX = e.pageX;
+ clickY = e.pageY;
+ }
+ }
+ else{
+ if(ie){
+ clickX = event.clientX;
+ clickY = event.clientY;
+ }
+ else{
+ clickX = e.pageX;
+ clickY = e.pageY;
+ }
+ }
+ var pos = [clickX,clickY];
+ return pos;
+}
+// function for object-identification
+function getMapObjIndexByName(frameName){
+ for(var i=0; i<mb_mapObj.length; i++){
+ if(mb_mapObj[i].frameName == frameName){
+ return i;
+ }
+ }
+}
+function getMapObjByName(frameName){
+ for(var i=0; i<mb_mapObj.length; i++){
+ if(mb_mapObj[i].frameName == frameName){
+ return mb_mapObj[i];
+ }
+ }
+ return false;
+}
+function mb_getLayerTitleByName(map_index, wms_index, myLayer_name){
+ for(var i=0; i<mb_mapObj[map_index].wms[wms_index].objLayer.length; i++){
+ if(mb_mapObj[map_index].wms[wms_index].objLayer[i].layer_name == myLayer_name){
+ return mb_mapObj[map_index].wms[wms_index].objLayer[i].layer_title;
+ }
+ }
+}
+function getWMSIDByTitle(frameName,wms_title){
+ var ind = getMapObjIndexByName(frameName);
+ for(var i=0; i< mb_mapObj[ind].wms.length; i++){
+ if(mb_mapObj[ind].wms[i].wms_title == wms_title){
+ //return i;
+ return mb_mapObj[ind].wms[i].wms_id;
+ }
+ }
+}
+function getWMSIndexByTitle(frameName,wms_title){
+ var ind = getMapObjIndexByName(frameName);
+ for(var i=0; i< mb_mapObj[ind].wms.length; i++){
+ if(mb_mapObj[ind].wms[i].wms_title == wms_title){
+ return i;
+ }
+ }
+}
+function getWMSIndexById(frameName,wms_id){
+ var ind = getMapObjIndexByName(frameName);
+ for(var i=0; i< mb_mapObj[ind].wms.length; i++){
+ if(mb_mapObj[ind].wms[i].wms_id == wms_id){
+ return i;
+ }
+ }
+}
+//scale
+function mb_getScale(frameName) {
+
+ var myScale = eventBeforeGetScale.trigger({"frameName":frameName});
+/*
+ for(var i=0; i<mb_GetScalePreFunctions.length; i++){
+ var myScale = eval(mb_GetScalePreFunctions[i]);
+ }
+*/
+ if(typeof(myScale) == "number"){
+ var Y_str = myScale;
+ }
+ else{
+ var ind = getMapObjIndexByName(frameName);
+ var arrayBBox = mb_mapObj[ind].extent.split(",");
+ var xtenty = parseFloat(arrayBBox[3]) - parseFloat(arrayBBox[1]);
+ var scaleY = (xtenty / mb_mapObj[ind].height) *(mb_resolution * 100);
+ if (scaleY<1){
+ var Y_str = scaleY;
+ }else{
+ var Y_str = Math.round(scaleY);
+ }
+ }
+ return Y_str;
+}
+
+function mb_repaintScale(frameName, x, y, scale){
+ var ind = getMapObjIndexByName(frameName);
+ if(x === null && y === null){
+ var arrayBBox = mb_mapObj[ind].extent.split(",");
+ x = parseFloat(arrayBBox[0]) + ((parseFloat(arrayBBox[2]) - parseFloat(arrayBBox[0]))/2);
+ y = parseFloat(arrayBBox[1]) + ((parseFloat(arrayBBox[3]) - parseFloat(arrayBBox[1]))/2);
+ }
+ var minx = parseFloat(x) - (mb_mapObj[ind].width / (mb_resolution * 100 *2) * scale);
+ var miny = parseFloat(y) - (mb_mapObj[ind].height / (mb_resolution * 100 *2) * scale);
+ var maxx = parseFloat(x) + (mb_mapObj[ind].width / (mb_resolution * 100 *2) * scale);
+ var maxy = parseFloat(y) + (mb_mapObj[ind].height / (mb_resolution * 100 *2) * scale);
+ mb_repaint(frameName,minx, miny, maxx, maxy);
+}
+function mb_repaint(frameName,minx,miny,maxx,maxy){
+ var ind = getMapObjIndexByName(frameName);
+ mb_mapObj[ind].extent = minx + "," + miny + "," + maxx + "," + maxy;
+ setMapRequest(frameName);
+}
+/*
+ * converts the extent of the mapobject so that the maximum extent will be displayed {@link mb_mapObj_const#calculateExtent}
+ * use: mb_mapObj.calculateExtent
+ * @deprecated
+ *
+ */
+function mb_calculateExtent(frameName,minx,miny,maxx,maxy){
+ var map = getMapObjByName(frameName);
+ var extent = new Extent(minx,miny,maxx,maxy);
+ map.calculateExtent(extent);
+}
+/*
+ * @class extent
+ * @param {float} minx
+ * @param {float} miny
+ * @param {float} maxx
+ * @param {float} maxy
+ * @return the extent as object
+ * @type Object
+ */
+function Extent(minx,miny,maxx,maxy){
+ this.minx = parseFloat(minx);
+ this.miny = parseFloat(miny);
+ this.maxx = parseFloat(maxx);
+ this.maxy = parseFloat(maxy);
+ this.extentx = this.maxx - this.minx;
+ this.extenty = this.maxy - this.miny;
+ this.centerx = this.minx + this.extentx/2;
+ this.centery = this.miny + this.extenty/2;
+ return this;
+}
+
+function mb_showHighlight(frameName,x,y){
+ var pos = makeRealWorld2mapPos(frameName,x, y);
+ mb_arrangeElement(frameName,"highlight",pos[0]-7, pos[1]-7);
+ window.frames[frameName].document.getElementById("highlight").style.visibility = 'visible';
+}
+function mb_hideHighlight(frameName){
+ mb_arrangeElement(frameName,"highlight",-20, -20);
+ mb_arrangeElement(frameName,"highlight",-20, -20);
+ window.frames[frameName].document.getElementById("highlight").style.visibility = 'hidden';
+}
+function mb_permanentHighlight(frameName,x,y){
+ var pos = makeRealWorld2mapPos(frameName,x, y);
+ mb_arrangeElement(frameName,"permanent",pos[0]-7, pos[1]-7);
+ window.frames[frameName].document.getElementById("permanent").style.visibility = 'visible';
+}
+// framename, commaseparated coordinates, commaseparated rgb values (color)
+//new: coords is array!
+function mb_markResult(frameName,geom,col){
+ var x = "";
+ var y = "";
+ var tmp = [];
+ var ind = getMapObjIndexByName(frameName);
+ for(var i=0; i < geom.length; i++){
+ if(i > 0){
+ x += ":";
+ y += ":";
+ }
+ tmp = geom[i].split(",");
+ for(var ii=0; ii < tmp.length; ii+=2){
+ var pos = makeRealWorld2mapPos(frameName,tmp[ii], tmp[ii+1]);
+ if(ii>0){
+ x += ",";
+ y += ",";
+ }
+ x += pos[0];
+ y += pos[1];
+ }
+ }
+ var source = "<img src='../extensions/markResult.php?x=" + x + "&y=" + y + "&width=" + mb_mapObj[ind].width + "&height=" + mb_mapObj[ind].height + "&color="+col+"'>";
+ //prompt("",source);
+ writeTag(frameName,"markResult",source);
+}
+function mb_disableResult(frameName){
+ writeTag(frameName,"markResult","");
+}
+
+function mb_registerGML(frameName,obj){
+ var ind = getMapObjIndexByName(frameName);
+ mb_mapObj[ind].geom = obj;
+}
+function mb_timestamp(){
+ var d = new Date();
+ var ts = Math.round(Date.parse(d)/1000);
+ return ts;
+}
+function mb_getlayerposbyname(objInd,wmsInd,lname){
+ var t = mb_mapObj[objInd].wms[wmsInd];
+ for(var i=0; i < t.objLayer.length; i++){
+ if(t.objLayer[i].layer_name == lname){
+ return t.objLayer[i].layer_pos;
+ }
+ }
+}
+function mb_getLayerObjByName(fname,wms_id,layer_name){
+ var ind = getMapObjIndexByName(fname);
+ var wmsInd = getWMSIndexById(fname,wms_id);
+ var t = mb_mapObj[ind].wms[wmsInd];
+ for(var i=0; i < t.objLayer.length; i++){
+ if(t.objLayer[i].layer_name == layer_name){
+ return t.objLayer[i];
+ }
+ }
+}
+function mb_getchildsbyname(objInd,wmsInd,lname){
+ var t = mb_mapObj[objInd].wms[wmsInd];
+ var pos = mb_getlayerposbyname(objInd, wmsInd,lname);
+ var l = [];
+ l.name = [];
+ l.title = [];
+ l.legendurl = [];
+ for(var i=0; i < t.objLayer.length; i++){
+ if(t.objLayer[i].layer_parent == pos){
+ l.name[l.name.length] = t.objLayer[i].layer_name;
+ l.title[l.title.length] = t.objLayer[i].layer_title;
+ if(t.objLayer[i].layer_style.length>0){
+ l.legendurl[l.legendurl.length] = t.objLayer[i].layer_style[0].legendurl;
+ }else{
+ l.legendurl[l.legendurl.length] = 0 ;
+ }
+ }
+ }
+ if(l.name.length > 0){
+ return l;
+ }
+ else{
+ return false;
+ }
+}
+/*
+ ***************************************************************************************
+ * button handling
+ ***************************************************************************************
+ */
+
+var mb_button = [];
+
+function mb_regButton_frame(wii, frameName, param){
+ var ind = mb_button.length;
+ mb_button[ind] = new mb_conButton(wii, ind);
+ if (frameName === null) {
+ if (param === null) {
+ eval(wii+"("+ind+")");
+ }
+ else {
+ eval(wii+"("+ind+", "+param+")");
+ }
+ }
+ else if (param === null) {
+ eval("window.frames['" + frameName + "']."+wii+"("+ind+")");
+ }
+ else {
+ eval("window.frames['" + frameName + "']."+wii+"("+ind+", "+param+")");
+ }
+ mb_button[ind].prev = mb_button[ind].src;
+ mb_button[ind].src = mb_button[ind].img_off;
+ mb_button[ind].onmouseover = function () {
+ mb_button_over(ind);
+ };
+ mb_button[ind].onmouseout = function(){
+ mb_button_out(ind);
+ };
+ mb_button[ind].onclick = function(){
+ mb_button_click(ind);
+ };
+ if (frameName === null) {
+ mb_button[ind].frameName = "";
+ }
+ else {
+ mb_button[ind].frameName = frameName;
+ }
+}
+
+function mb_regButton(wii){
+ mb_regButton_frame(wii, null, null);
+}
+
+function mb_conButton(wii, ind){
+ this.wii = wii;
+ return true;
+}
+function mb_button_over(ind){
+ if(mb_button[ind].status === 0){
+ mb_button[ind].prev = mb_button[ind].src;
+ mb_button[ind].src = mb_button[ind].img_over;
+ }
+}
+function mb_button_out(ind){
+ mb_button[ind].src = mb_button[ind].prev;
+}
+function mb_button_click(ind){
+ var mbStatus = mb_button[ind].status;
+ if(mbStatus === 0){
+ mb_disableButton(mb_button[ind].elName);
+ mb_button[ind].prev = mb_button[ind].img_on;
+ mb_button[ind].src = mb_button[ind].img_on;
+ mb_button[ind].status = 1;
+ if (mb_button[ind].frameName !== "") {
+ window.frames[mb_button[ind].frameName].document.getElementById(mb_button[ind].elName).go();
+ }
+ else {
+ document.getElementById(mb_button[ind].elName).go();
+ }
+ }
+ else{
+ mb_button[ind].prev = mb_button[ind].img_off;
+ mb_button[ind].src = mb_button[ind].img_off;
+ mb_button[ind].status = 0;
+ if (mb_button[ind].frameName !== "") {
+ window.frames[mb_button[ind].frameName].document.getElementById(mb_button[ind].elName).stop();
+ }
+ else {
+ document.getElementById(mb_button[ind].elName).stop();
+ }
+ }
+}
+function mb_disableButton(elName){
+ for(var i=0; i<mb_button.length; i++){
+ if(mb_button[i].elName != elName && mb_button[i].status == 1){
+ mb_button[i].status = 0;
+ if (mb_button[i].frameName !== "") {
+ window.frames[mb_button[i].frameName].document.getElementById(mb_button[i].elName).src = mb_button[i].img_off;
+ window.frames[mb_button[i].frameName].document.getElementById(mb_button[i].elName).stop();
+ }
+ else {
+ document.getElementById(mb_button[i].elName).src = mb_button[i].img_off;
+ document.getElementById(mb_button[i].elName).stop();
+ }
+ return true;
+
+ }
+ }
+}
+function mb_disableThisButton(elName){
+ for(var i=0; i<mb_button.length; i++){
+ if(mb_button[i].elName == elName && mb_button[i].status == 1){
+ //alert(mb_button[i].elName);
+ mb_button[i].status = 0;
+ if (mb_button[i].frameName !== "") {
+ window.frames[mb_button[i].frameName].document.getElementById(mb_button[i].elName).src = mb_button[i].img_off;
+ window.frames[mb_button[i].frameName].document.getElementById(mb_button[i].elName).stop();
+ }
+ else {
+ document.getElementById(mb_button[i].elName).src = mb_button[i].img_off;
+ document.getElementById(mb_button[i].elName).stop();
+ }
+ return true;
+
+ }
+ }
+}
+function updateButtonTooltips(obj) {
+/*
+ * the buttons are only initialized on mouseover!
+ * So when localizing, not all buttons may have been registered
+ *
+ for(var i=0; i<mb_button.length; i++){
+// console.log("button %i", i);
+ for(var j=0; j<obj.length; j++){
+ if (mb_button[i].elName == obj[j].id) {
+// console.log("%s %s", mb_button[i].elName, obj[j].id);
+ if (mb_button[i].frameName !== "") {
+ window.frames[mb_button[i].frameName].document.getElementById(mb_button[i].elName).title = obj[j].title;
+ }
+ else {
+ document.getElementById(mb_button[i].elName).title = obj[j].title;
+ }
+ }
+ }
+ }
+*/
+
+ // an alternative, fixes above error,
+ // but this one only changes those in the main frame
+ var imageArray = document.getElementsByTagName("img");
+ for (var i = 0; i < imageArray.length; i++) {
+ for(var j=0; j<obj.length; j++){
+ if (imageArray[i].id == obj[j].id) {
+ document.getElementById(imageArray[i].id).title = obj[j].title;
+ }
+ }
+ }
+}
+
+function mb_localizeButtons(){
+ mb_ajax_json("../php/mod_button_tooltips.php", function(obj, status){
+ updateButtonTooltips(obj);
+ });
+}
+
+eventLocalize.register(function () {
+ mb_localizeButtons();
+});
+
+eventInit.register(function () {
+ mb_localizeButtons();
+});
+
+
+/*
+ ***************************************************************************************
+ * miscellaneous functions
+ ***************************************************************************************
+ */
+
+function cloneObject(obj) {
+ if (typeof obj !== 'object' || obj === null) {
+ return obj;
+ }
+ var c = obj instanceof Array ? [] : {};
+ for (var i in obj) {
+ var prop = obj[i];
+ if (typeof prop == 'object') {
+ if (prop instanceof Array) {
+ c[i] = [];
+ for (var j = 0; j < prop.length; j++) {
+ if (typeof prop[j] != 'object') {
+ c[i].push(prop[j]);
+ } else {
+ c[i].push(cloneObject(prop[j]));
+ }
+ }
+ } else {
+ c[i] = cloneObject(prop);
+ }
+ } else {
+ c[i] = prop;
+ }
+ }
+ return c;
+}
+
+
+/*
+ ***************************************************************************************
+ * deprecated functions
+ ***************************************************************************************
+ */
+
+// only used in mod_perimeter.php
+// previously used in mod_initWmc.php, mod_digitize_tab.php, mod_geometryArray.js
+function mb_checkTag(frameName, tagName, elementId, appendAtTagName, attributes){
+ var oldElement;
+ var newElement;
+ var prefix;
+ if(frameName && frameName !== ""){
+ prefix = window.frames[frameName].document;
+ }
+ else if(!frameName || frameName === ""){
+ prefix = document;
+ }
+ oldElement = prefix.getElementById(elementId);
+ if (oldElement === null) {
+ newElement = prefix.createElement(tagName);
+ newElement = prefix.getElementsByTagName(appendAtTagName)[0].appendChild(newElement);
+ }
+ else {
+ if (oldElement.nodeName.toLowerCase() == tagName.toLowerCase()) {
+ for (var i=0; i<attributes.length; i++) {
+ oldElement.setAttribute(attributes[i][0], attributes[i][1]);
+ }
+ return oldElement;
+ }
+ else {
+ return false;
+ }
+ }
+ var newElementAttributeNode = document.createAttribute("id");
+ newElementAttributeNode.value = elementId;
+ newElement.setAttributeNode(newElementAttributeNode);
+ for (var i=0; i<attributes.length; i++) {
+ newElement.setAttribute(attributes[i][0], attributes[i][1]);
+ }
+ return newElement;
+}
\ No newline at end of file
Added: trunk/mapbender/lib/map_obj.js
===================================================================
--- trunk/mapbender/lib/map_obj.js (rev 0)
+++ trunk/mapbender/lib/map_obj.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,402 @@
+/*
+* $Id: map_obj.js 2452 2008-05-15 09:02:56Z christoph $
+* COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+* License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+*/
+function mb_mapObj_const(frameName, elementName, width, height, wms_index){
+ this.width = width;
+ this.height = height;
+ this.frameName = frameName;
+ this.elementName = elementName;
+ this.layers = [];
+ this.styles = [];
+ this.querylayers = [];
+ this.geom = "";
+ this.gml = "";
+ this.wms = [];
+
+ //
+ // Add pointers to WMS objects which are in this map.
+ // If wms_index is set (=map is overview), only this
+ // WMS is being pointed to.
+ //
+ var index = 0;
+ for(var i=0; i < wms.length; i++){
+ var isValidWms = (wms_index === null) || (wms_index == i);
+ if (isValidWms) {
+ this.wms[index] = wms[i];
+ this.wms[index].mapURL = false;
+ index++;
+ }
+ }
+
+ //
+ // set list of visible layers, active querylayers
+ // and styles for each WMS in this map
+ //
+ var cnt_layers;
+ var cnt_querylayers;
+ var styles;
+ var layers;
+ var querylayers = "";
+ for(i=0; i< this.wms.length; i++){
+ cnt_layers = 0;
+ cnt_querylayers = 0;
+ styles = "";
+ layers = "";
+ querylayers = "";
+
+ for(var ii=0; ii<this.wms[i].objLayer.length; ii++){
+ // layer is visible and not root layer
+ if(this.wms[i].objLayer[ii].gui_layer_visible == 1 && ii>0){
+ if(cnt_layers > 0){
+ layers += ","; styles += ",";
+ }
+ layers += wms[i].objLayer[ii].layer_name;
+ styles += "";
+ cnt_layers++;
+ }
+ // layer is queryable and not root layer
+ if(this.wms[i].objLayer[ii].gui_layer_querylayer == 1 && ii>0){
+ if(cnt_querylayers > 0){
+ querylayers += ",";
+ }
+ querylayers += wms[i].objLayer[ii].layer_name;
+ cnt_querylayers++;
+ }
+ }
+ this.layers[i] = layers;
+ this.styles[i] = styles;
+ this.querylayers[i] = querylayers;
+ }
+
+ this.epsg = wms[0].gui_wms_epsg;
+ this.extent = setExtent(this.width,this.height,this.epsg);
+ this.mapURL = [];
+ var styleTag = window.frames[this.frameName].document.getElementById(this.elementName).style;
+ styleTag.width = this.width;
+ styleTag.height = this.height;
+
+ /**
+ * get the width of the mapObj
+ *
+ * @member mb_mapObj_const
+ * @return width of the mapObj
+ * @type integer
+ */
+ this.getWidth = function(){
+ return parseInt(this.width, 10);
+ };
+
+ /**
+ * set the width of the mapObj
+ *
+ * @param {integer} widht the width of the mapObj
+ */
+ this.setWidth = function(width){
+ this.width = parseInt(width, 10);
+ };
+
+ /**
+ * get the height of the mapObj
+ *
+ * @member mb_mapObj_const
+ * @return width of the mapObj
+ * @type integer
+ */
+ this.getHeight = function(){
+ return parseInt(this.height, 10);
+ };
+
+ /**
+ * set the height of the mapObj
+ *
+ * @param {integer} height the height of the mapObj
+ */
+ this.setHeight = function(height){
+ this.height = parseInt(height, 10);
+ };
+
+ /**
+ * get the extent of the mapObj
+ *
+ * @member mb_mapObj_const
+ * @return extent of the mapObj as commaseparated minx,minx,maxx,maxy
+ * @type string
+ */
+ this.getExtent = function(){
+ return this.extent;
+ };
+
+ /**
+ * get the extent as minx, maxx, miny, maxy
+ *
+ * @return extent and additional informations of the mapObj
+ * @type Object
+ */
+ this.getExtentInfos = function(){
+ var c = this.getExtent().split(",");
+ var ext = new Extent(c[0],c[1],c[2],c[3]);
+ return ext;
+ };
+
+ /**
+ * converts the extent of the mapobject so that the maximum extent will be displayed
+ *
+ */
+ this.calculateExtent = function(ext){
+ var relation_px_x = this.getWidth() / this.getHeight();
+ var relation_px_y = this.getHeight() / this.getWidth();
+ var relation_bbox_x = ext.extentx / ext.extenty;
+ if(relation_bbox_x <= relation_px_x){
+ ext.minx = ext.centerx - relation_px_x * ext.extenty / 2;
+ ext.maxx = ext.centerx + relation_px_x * ext.extenty / 2;
+ }
+ if(relation_bbox_x > relation_px_x){
+ ext.miny = ext.centery - relation_px_y * ext.extentx / 2;
+ ext.maxy = ext.centery + relation_px_y * ext.extentx / 2;
+ }
+ this.setExtent(ext.minx,ext.miny,ext.maxx,ext.maxy);
+ };
+
+
+ /**
+ * zoom the map with a zoomfactor and optional to x,y coords
+ *
+ * @param {boolean} in_ in = true, out = false
+ * @param {float} factor the zoomfactor 1 equals 100%
+ * @param {float} x center to x-position
+ * @param {float} y center to y-position
+ */
+ this.zoom = function(in_, factor, x, y){
+ factor = parseFloat(factor);
+ if (!in_) {
+ factor = 1 / factor;
+ }
+
+ var extent = this.getExtentInfos();
+ var distx = extent.maxx - extent.minx;
+ var disty = extent.maxy - extent.miny;
+
+
+ if(x && y){
+ var centerx = parseFloat(x);
+ var centery = parseFloat(y);
+ }
+ else{
+ var centerx = extent.minx + distx/2;
+ var centery = extent.miny + disty/2;
+ }
+
+
+ var new_distx = distx / factor;
+ var new_disty = disty / factor;
+ var minx = centerx - new_distx / 2;
+ var miny = centery - new_disty / 2;
+ var maxx = centerx + new_distx / 2;
+ var maxy = centery + new_disty / 2;
+ this.setExtent(minx,miny,maxx,maxy);
+ //Todo:
+ //setMapRequest!
+ };
+
+ /**
+ * set the extent of the wms
+ */
+ this.setExtent = function(minx,miny,maxx,maxy){
+ this.extent = String(minx)+","+String(miny)+","+String(maxx)+","+String(maxy);
+ };
+
+ /**
+ * get the srs of the mapObj
+ *
+ * @return srs as epsg:number
+ * @type string
+ */
+ this.getSRS = function(){
+ return this.epsg;
+ };
+
+ /**
+ * get all mapRequests
+ *
+ * @return array of mapRequests of this map object
+ * @type string[]
+ */
+ this.getMapRequests = function(){
+ var allRequests = [];
+ //loop through all wms to get the mapRequests
+ for(var i=0; i<this.wms.length; i++){
+ var currentRequest = this.wms[i].getMapRequest(this);
+ if(currentRequest){
+ allRequests.push(currentRequest);
+ }
+ }
+ if(allRequests.length > 0){
+ return allRequests;
+ }
+ return false;
+ };
+
+ /**
+ * Return the map URL of the WMS at index i
+ * @param {Object} currentWmsIndex
+ */
+ this.getMapUrl = function (i, ii) {
+ var currentWms = this.wms[ii];
+ var validLayers = currentWms.getLayers(this);
+ var layerNames = validLayers.join(",");
+
+ url = currentWms.wms_getmap;
+ url += mb_getConjunctionCharacter(currentWms.wms_getmap);
+
+ if (currentWms.wms_version == "1.0.0") {
+ url += "WMTVER=" + currentWms.wms_version + "&REQUEST=map&";
+ }
+ else {
+ url += "VERSION=" + currentWms.wms_version + "&REQUEST=GetMap&SERVICE=WMS&";
+ }
+
+ url += "LAYERS=" + layerNames + "&";
+ url += "STYLES=";
+ var layer = layerNames.split(",");
+ for (var j = 0; j < layer.length; j++){
+ if (j > 0) {
+ url += ",";
+ }
+ if (currentWms.getCurrentStyleByLayerName(layer[j]) !== false) {
+ url += currentWms.getCurrentStyleByLayerName(layer[j]);
+ }
+ }
+ url += "&";
+ url += "SRS=" + this.epsg + "&";
+ url += "BBOX=" + this.extent + "&";
+ url += "WIDTH=" + this.width + "&";
+ url += "HEIGHT=" + this.height + "&";
+ url += "FORMAT=" + currentWms.gui_wms_mapformat + "&";
+ url += "BGCOLOR=0xffffff&";
+
+ if (currentWms.gui_wms_mapformat.search(/gif/i)>-1 ||
+ currentWms.gui_wms_mapformat.search(/png/i)>-1) {
+ url += "TRANSPARENT=TRUE&";
+ }
+
+ url += "EXCEPTIONS=" + currentWms.gui_wms_exceptionformat + "&";
+
+ // add vendor-specific
+ for (var v = 0; v < mb_vendorSpecific.length; v++) {
+ var vendorSpecificString = eval(mb_vendorSpecific[v]);
+ // if eval doesn't evaluate a function, the result is undefined.
+ // Sometimes it is necessary not to evaluate a function, for
+ // example if you want to change a variable from the current
+ // scope (see mod_addSLD.php)
+ if (typeof(vendorSpecificString) != "undefined") {
+ url += vendorSpecificString + "&";
+ }
+ }
+ // add Filter
+ if (currentWms.wms_filter){
+ url += "&SLD=" + currentWms.wms_filter +"?id="+ mb_styleID + "&";
+ }
+ // add sld
+ if(currentWms.gui_wms_sldurl){
+ url += "&SLD=" + escape(currentWms.gui_wms_sldurl) + "&";
+ }
+ return url;
+ }
+
+ /**
+ * get all featureInfoRequests
+ *
+ * @member mb_mapObj_const
+ * @param float x the x-value of the click position in pixel
+ * @param float y the y-value of the click position in pixel
+ * @return array of all featureInfoRequests of this map object
+ * @type string[]
+ */
+ this.getFeatureInfoRequests = function(clickPoint){
+ var allRequests = [];
+ //loop through all wms to get the FeatureInfoRequests
+ for(var i=0; i<this.wms.length; i++){
+ var currentRequest = this.wms[i].getFeatureInfoRequest(this, clickPoint);
+ if(currentRequest){
+ allRequests.push(currentRequest);
+ }
+ }
+ if(allRequests.length > 0){
+ return allRequests;
+ }
+ return false;
+ };
+
+ /**
+ * calculation of the mapscale
+ *
+ * @member mb_mapObj_const
+ * @return scale
+ * @type integer
+ */
+ this.getScale = function(){
+ var scale;
+ var bbox = this.extent.split(",");
+ var xtenty;
+ if(this.epsg=="EPSG:4326"){
+ var pxLenx = (parseFloat(bbox[2])-parseFloat(bbox[0]))/this.width;
+ var pxLeny = (parseFloat(bbox[3])-parseFloat(bbox[1]))/this.height;
+ var lat_from = ((parseFloat(bbox[3])-parseFloat(bbox[1])/2)*Math.PI)/180;
+ var lat_to = ((parseFloat(bbox[3])-parseFloat(bbox[1])/2+pxLeny)*Math.PI)/180;
+ var lon_from = ((parseFloat(bbox[2])-parseFloat(bbox[0])/2)*Math.PI)/180;
+ var lon_to = ((parseFloat(bbox[2])-parseFloat(bbox[0])/2+pxLeny)*Math.PI)/180;
+ var dist=6371229*Math.acos(Math.sin(lat_from)*Math.sin(lat_to)+Math.cos(lat_from)*Math.cos(lat_to)*Math.cos(lon_from-lon_to));
+ scale = (dist/Math.SQRT2) * (mb_resolution * 100);
+ }else{
+ xtenty = parseFloat(bbox[3]) - parseFloat(bbox[1]);
+ scale = (xtenty / this.height) * (mb_resolution * 100);
+ }
+ return Math.round(scale);
+ };
+ /**
+ * move a wms or layer
+ *
+ * @param int wms_id id of wms to move
+ * @param int layer_id id of layer to move
+ * @return true of successful
+ * @type boolean
+ */
+ this.move = function(wms_id, layer_id, moveUp){
+ var i,j;
+ for(i=0;i<this.wms.length;i++){
+ if (wms_id == this.wms[i].wms_id) {
+ break;
+ }
+ }
+
+ //check if only one wms is affected?
+ if (layer_id && layer_id != this.wms[i].objLayer[0].layer_id) {
+ return this.wms[i].moveLayer(layer_id, moveUp);
+ }
+
+ //else swap wms
+ j = i + (moveUp?-1:1);
+ if (!(i != j && i >= 0 && i < this.wms.length && j >= 0 && j < this.wms.length)) {
+ return false;
+ }
+
+ upper = this.wms[i];
+ this.wms[i] = this.wms[j];
+ this.wms[j] = upper;
+ var upperLayers = this.layers[i];
+ var upperStyles = this.styles[i];
+ var upperQuerylayers = this.querylayers[i];
+ this.layers[i] = this.layers[j];
+ this.styles[i] = this.styles[j];
+ this.querylayers[i] = this.querylayers[j];
+ this.layers[j] = upperLayers;
+ this.styles[j] = upperStyles;
+ this.querylayers[j] = upperQuerylayers;
+
+ return true;
+ };
+
+ eventAfterMapObjectConstruction.trigger();
+}
\ No newline at end of file
Added: trunk/mapbender/lib/point.js
===================================================================
--- trunk/mapbender/lib/point.js (rev 0)
+++ trunk/mapbender/lib/point.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,192 @@
+/*
+* $Id:point.js 2476 2008-05-28 15:03:41Z christoph $
+* COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+* License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+*/
+//http://www.mapbender.org/index.php/point.js
+
+/**
+ * @class A class representing a two-dimensional point.
+ *
+ * @constructor
+ * @param {Float} x x value of the {@link Point}
+ * @param {Float} y y value of the {@link Point}
+ */
+ function Point(x, y, z){
+ /**
+ * x value of the {@link Point}
+ *
+ * @type Float
+ */
+// this.x = parseFloat(x);
+ this.x = x;
+ /**
+ * y value of the {@link Point}
+ *
+ * @type Float
+ */
+// this.y = parseFloat(y);
+ this.y = y;
+
+ this.z = z;
+
+}
+/**
+ * computes the distance between a {@link Point} p and this {@link Point}
+ *
+ * @param {Point} p the distance between this {@link Point} and the {@link Point} p is computed.
+ * @return {Float} the distance between the two {@link Point} objects.
+ */
+Point.prototype.dist = function(p){
+ return Math.sqrt(Math.pow(this.y-p.y,2) + Math.pow(this.x-p.x,2)) ;
+};
+/**
+ * checks if the coordinates of this {@link Point} match the coordinates of a {@link Point} p
+ *
+ * @param {Point} p
+ * @return {Boolean} true if the two points are equal; elso false
+ */
+Point.prototype.equals = function(p){
+ if (this.x == p.x && this.y == p.y) {return true;}
+ return false;
+};
+/**
+ * subtracts a {@link Point} p from this {@link Point}
+ *
+ * @param {Point} p
+ * @return a new {@link Point} with the difference of the two points
+ */
+Point.prototype.minus = function(p){
+ return new Point(this.x-p.x, this.y-p.y);
+};
+/**
+ * adds this {@link Point} to a {@link Point} p
+ *
+ * @param {Point} p
+ * @return a new {@link Point} with the sum of the two points
+ */
+Point.prototype.plus = function(p){
+ return new Point(this.x+p.x, this.y+p.y);
+};
+/**
+ * divides this {@link Point} by a scalar c
+ *
+ * @param {Float} c divisor
+ * @return a new {@link Point} divided by c
+ */
+Point.prototype.dividedBy = function(c){
+ if (c !== 0) {
+ return new Point(this.x/c, this.y/c);
+ }
+ var e = new Mb_exception("Point.dividedBy: Division by zero");
+ return false;
+};
+/**
+ * multiplies this {@link Point} by a scalar c
+ *
+ * @param {Float} c factor
+ * @return a new {@link Point} multiplied by c
+ */
+Point.prototype.times = function(c){
+ return new Point(this.x*c, this.y*c);
+};
+/**
+ * rounds the coordinates to numOfDigits digits
+ *
+ * @param numOfDigits the coordinate will be rounded to numOfDigits digits
+ * @return a new {@link Point} rounded to numOfDigits digits
+ * @type Point
+ */
+Point.prototype.round = function(numOfDigits){
+ return new Point(roundToDigits(this.x, numOfDigits), roundToDigits(this.y, numOfDigits));
+};
+/**
+ * @returns a {String} representation of this Point
+ * @type String
+ */
+Point.prototype.toString = function(){
+ if (typeof(this.z == "undefined")) {
+ return "[" + this.x + ", " + this.y + "]";
+ }
+ else {
+ return "[" + this.x + ", " + this.y + ", " + this.z + "]";
+ }
+};
+
+
+//------------------------------------------------------------------------
+// possible improvement: point has flag: map OR real. additional functions: toReal, toMap
+/**
+ * @ignore
+ */
+function mapToReal(frameName, aPoint){
+ var v;
+ if (typeof(mb_mapObj) == 'object') {
+ v = makeClickPos2RealWorldPos(frameName, aPoint.x, aPoint.y);
+ }
+ else {
+ if (typeof(parent.mb_mapObj) == 'object') {
+ v = parent.makeClickPos2RealWorldPos(frameName, aPoint.x, aPoint.y);
+ }
+ else {
+ alert('where am i?');
+ }
+ }
+ return new Point(v[0], v[1]);
+}
+/**
+ * @ignore
+ */
+function realToMap(frameName, aPoint) {
+ var v;
+ if (typeof(mb_mapObj) == 'object') {
+ v = makeRealWorld2mapPos(frameName, aPoint.x, aPoint.y);
+ }
+ else if (typeof(parent.mb_mapObj) == 'object') {
+ v = parent.makeRealWorld2mapPos(frameName, aPoint.x, aPoint.y);
+ }
+ else {
+ var e = new Mb_exception('Point.realToMap:where am i?');
+ }
+ return new Point(v[0], v[1]);
+}
+/**
+ * @ignore
+ */
+function mb_calcExtent(frameName, min, max) {
+ var ind;
+ if (typeof(mb_mapObj) == 'object') {
+ ind = getMapObjIndexByName(frameName);
+ }
+ else if (typeof(parent.mb_mapObj) == 'object') {
+ ind = parent.getMapObjIndexByName(frameName);
+ }
+ else {
+ var e = new Mb_exception('Point.mb_calcExtent: function getMapObjIndexByName not found');
+ }
+ var extent = max.minus(min);
+ var center = extent.dividedBy(2).plus(min);
+
+ var relation_px_x = mb_mapObj[ind].width / mb_mapObj[ind].height;
+ var relation_px_y = mb_mapObj[ind].height / mb_mapObj[ind].width;
+ var relation_bbox_x = extent.x / extent.y;
+
+ var new_min;
+ var new_max;
+
+ if(relation_bbox_x <= relation_px_x){
+ new_min = new Point(center.x - relation_px_x * extent.y / 2, min.y);
+ new_max = new Point(center.x + relation_px_x * extent.y / 2, max.y);
+ }
+ else if(relation_bbox_x > relation_px_x){
+ new_min = new Point(min.x, center.y - relation_px_y * extent.x / 2);
+ new_max = new Point(max.x, center.y + relation_px_y * extent.x / 2);
+ }
+ mb_mapObj[ind].extent = new_min.x +","+ new_min.y +","+ new_max.x +","+ new_max.y;
+}
+/**
+ * @ignore
+ */
+function roundToDigits(aFloat, numberOfDigits) {
+ return Math.round(aFloat*Math.pow(10, parseInt(numberOfDigits, 10)))/Math.pow(10, parseInt(numberOfDigits, 10));
+}
Added: trunk/mapbender/lib/style.js
===================================================================
--- trunk/mapbender/lib/style.js (rev 0)
+++ trunk/mapbender/lib/style.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,54 @@
+/**
+ * creates a style tag in the head of the document.
+ *
+ */
+var StyleTag = function() {
+
+ /**
+ * Creates the style tag in the head of the document. Something like a constructor.
+ *
+ */
+ var createStyleTag = function() {
+ // TODO: Internet Explorer routine seems a little buggy
+ if (top.ie) {
+ // create a Style Sheet object (IE only)
+ //styleSheetObj=document.createStyleSheet();
+ // get the DOM node of the style sheet object, set the type
+ //styleObj=styleSheetObj.owningElement || styleSheetObj.ownerNode;
+ //styleObj.setAttribute("type","text/css");
+
+ // alternative way for IE: take existing styleSheet with index 0 instead of creating a new one
+ styleSheetObj=document.styleSheets[0];
+ }
+ else {
+ // create the style node, set the style
+ styleObj=document.createElement("style");
+ styleObj.setAttribute("type","text/css");
+ // append the node to the head
+ document.getElementsByTagName("head")[0].appendChild(styleObj);
+ }
+ };
+
+ /**
+ * Adds a class className with the CSS in cssString
+ */
+ this.addClass = function(className,cssString) {
+ // TODO: Internet Explorer routine seems a little buggy
+ if (top.ie) {
+ //add new style declaration to chosen styleSheet
+ var cssRules = cssString.split(";");
+ for (i=0; i<cssRules.length-1; i++){
+ styleSheetObj.addRule("."+className,cssRules[i]);
+ }
+ }
+ else {
+ // insert the content via createTextNode
+ styleObj.appendChild(document.createTextNode("."+className+"{\n\t"+cssString+"\n}\n"));
+ }
+ };
+
+ var styleObj;
+ var styleSheetObj; //IE only...
+
+ createStyleTag();
+};
\ No newline at end of file
Added: trunk/mapbender/lib/wfs_obj.js
===================================================================
--- trunk/mapbender/lib/wfs_obj.js (rev 0)
+++ trunk/mapbender/lib/wfs_obj.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,75 @@
+//$Id:wfs_obj.js 2476 2008-05-28 15:03:41Z christoph $
+//$Header: /cvsroot/mapbender/mapbender/http/javascripts/wfs_obj.js,v 1.3 2005/09/13 14:38:11 bjoern_heuser Exp $
+//global variables
+var wfs = [];
+var wfs_featuretype_count = 0;
+var wfs_element_count = 0;
+//list of all wms-objects
+function add_wfs(
+ wfs_id,
+ wfs_version,
+ wfs_title,
+ wfs_abstract,
+ wfs_getcapabilities,
+ wfs_describefeaturetype){
+ wfs[wfs.length] = new wfs_const(
+ wfs_id,
+ wfs_version,
+ wfs_title,
+ wfs_abstract,
+ wfs_getcapabilities,
+ wfs_describefeaturetype);
+ //wfs_featuretype[wfs.length - 1] = [];
+}
+//the wms constructor
+function wfs_const(
+ wfs_id,
+ wfs_version,
+ wfs_title,
+ wfs_abstract,
+ wfs_getcapabilities,
+ wfs_describefeaturetype){
+
+ this.wfs_id = wfs_id;
+ this.wfs_version = wfs_version;
+ this.wfs_title = wfs_title;
+ this.wfs_abstract = wfs_abstract;
+ this.wfs_getcapabilities = wfs_getcapabilities;
+ this.wfs_describefeaturetype = wfs_describefeaturetype;
+
+ this.wfs_featuretype = [];
+ //alert(wfs_id + " , " +wfs_title + " , " +wfs_abstract + " , " +wfs_getcapabilities + " , " +wfs_describefeaturetype);
+}
+//featuretype
+function wfs_add_featuretype(
+ featuretype_name,
+ featuretype_title,
+ featuretype_srs,
+ featuretype_geomtype){
+
+ wfs[wfs.length-1].wfs_featuretype[wfs[wfs.length-1].wfs_featuretype.length] = new featuretype(
+ featuretype_name,
+ featuretype_title,
+ featuretype_srs,
+ featuretype_geomtype);
+//alert(featuretype_name + " , " +featuretype_title + " , " +featuretype_srs + " , " +featuretype_geomtype);
+}
+function featuretype(
+ featuretype_name,
+ featuretype_title,
+ featuretype_srs,
+ featuretype_geomtype){
+ this.featuretype_name = featuretype_name;
+ this.featuretype_title = featuretype_title;
+ this.featuretype_srs = featuretype_srs;
+ this.featuretype_geomtype = featuretype_geomtype;
+ this.element = [];
+ wfs_featuretype_count++;
+}
+//elements
+function wfs_add_featuretype_element(element_name, element_type, element_count, featuretype_count){
+ wfs[wfs.length-1].wfs_featuretype[featuretype_count].element[element_count] = [];
+ wfs[wfs.length-1].wfs_featuretype[featuretype_count].element[element_count].name = element_name;
+ wfs[wfs.length-1].wfs_featuretype[featuretype_count].element[element_count].type = element_type;
+ //alert(element_name +" , "+element_type);
+}
Added: trunk/mapbender/lib/wms.js
===================================================================
--- trunk/mapbender/lib/wms.js (rev 0)
+++ trunk/mapbender/lib/wms.js 2008-06-13 12:56:28 UTC (rev 2500)
@@ -0,0 +1,777 @@
+/*
+ * $Id: map_obj.js 2413 2008-04-23 16:21:04Z christoph $
+ * COPYRIGHT: (C) 2001 by ccgis. This program is free software under the GNU General Public
+ * License (>=v2). Read the file gpl.txt that comes with Mapbender for details.
+ */
+
+//global variables
+var wms = [];
+var wms_layer_count = 0;
+
+/**
+ * global function to add wms to the wms-object
+ *
+ * @param {String} wms_id the unique id of the wms
+ * @param {String} wms_version the version assumed from capabilities
+ * @param {String} wms_title the title of the wms
+ * @param {String} wms_abstract the abstract of the wms
+ * @param {String} wms_getmap the url for map requests
+ * @param {String} wms_getfeatureinfo the url for featureInof requests
+ * @param {String} wms_getlegendurl the url for legend requests
+ * @param {String} wms_filter a filter (deprecated)
+ * @param {String} gui_wms_mapformat the image-format in the actual gui
+ * @param {String} gui_wms_featureinfoformat the current format for featureInfos
+ * @param {String} gui_wms_exceptionformat the exceptionformat for map requests
+ * @param {String} gui_wms_epsg the current srs
+ * @param {Integer} gui_wms_visible the visibility of this service
+ * @param {Integer} gui_wms_opacity the initial display opacity in percent
+ * @param {String} gui_wms_sldurl url to an actual sld
+ */
+function add_wms(
+ wms_id,
+ wms_version,
+ wms_title,
+ wms_abstract,
+ wms_getmap,
+ wms_getfeatureinfo,
+ wms_getlegendurl,
+ wms_filter,
+ gui_wms_mapformat,
+ gui_wms_featureinfoformat,
+ gui_wms_exceptionformat,
+ gui_wms_epsg,
+ gui_wms_visible,
+ gui_wms_opacity,
+ gui_wms_sldurl){
+ wms[wms.length] = new wms_const(
+ wms_id,
+ wms_version,
+ wms_title,
+ wms_abstract,
+ wms_getmap,
+ wms_getfeatureinfo,
+ wms_getlegendurl,
+ wms_filter,
+ gui_wms_mapformat,
+ gui_wms_featureinfoformat,
+ gui_wms_exceptionformat,
+ gui_wms_epsg,
+ parseInt(gui_wms_visible, 10),
+ parseInt(gui_wms_opacity),
+ parseInt(gui_wms_opacity),
+ gui_wms_sldurl);
+ wms_layer[wms.length - 1] = [];
+}
+/**
+ * @class A class representing the wms
+ *
+ * @constructor
+ * @param {String} wms_id the unique id of the wms
+ * @param {String} wms_version the version assumed from capabilities
+ * @param {String} wms_title the title of the wms
+ * @param {String} wms_abstract the abstract of the wms
+ * @param {String} wms_getmap the url for map requests
+ * @param {String} wms_getfeatureinfo the url for featureInof requests
+ * @param {String} wms_getlegendurl the url for legend requests
+ * @param {String} wms_filter a filter (deprecated)
+ * @param {String} gui_wms_mapformat the image-format in the actual gui
+ * @param {String} gui_wms_featureinfoformat the current format for featureInfos
+ * @param {String} gui_wms_exceptionformat the exceptionformat for map requests
+ * @param {String} gui_wms_epsg the current srs
+ * @param {String} gui_wms_visible the visibility of this service
+ * @param {Integer} gui_wms_opacity the initial display opacity in percent
+ * @param {String} gui_wms_sldurl url to an actual sld
+ *
+ */
+function wms_const(
+ wms_id,
+ wms_version,
+ wms_title,
+ wms_abstract,
+ wms_getmap,
+ wms_getfeatureinfo,
+ wms_getlegendurl,
+ wms_filter,
+ gui_wms_mapformat,
+ gui_wms_featureinfoformat,
+ gui_wms_exceptionformat,
+ gui_wms_epsg,
+ gui_wms_visible,
+ gui_wms_opacity,
+ gui_wms_sldurl){
+
+ if (!wms_id) {
+ var id_ok = false;
+ while (id_ok === false) {
+ wms_id = "a"+Math.round(10000*Math.random());
+ id_ok = true;
+ for (var i=0; i < wms.length && id_ok === true; i++) {
+ if (wms_id == wms[i].wms_id) {
+ id_ok = false;
+ }
+ }
+ }
+ }
+
+ this.wms_id = wms_id;
+ this.wms_version = wms_version;
+ this.wms_title = wms_title;
+ this.wms_abstract = wms_abstract;
+ this.wms_getmap = wms_getmap;
+ this.wms_getfeatureinfo = wms_getfeatureinfo;
+ this.wms_getlegendurl = wms_getlegendurl;
+ this.wms_filter = wms_filter;
+ this.data_type = [];
+ this.data_format = [];
+ this.objLayer = [];
+ this.gui_wms_mapformat = gui_wms_mapformat;
+ this.gui_wms_featureinfoformat = gui_wms_featureinfoformat;
+ this.gui_wms_exceptionformat = gui_wms_exceptionformat;
+ this.gui_wms_epsg = gui_wms_epsg;
+ this.gui_wms_visible = gui_wms_visible;
+ this.gui_epsg = [];
+ this.gui_minx = [];
+ this.gui_miny = [];
+ this.gui_maxx = [];
+ this.gui_maxy = [];
+
+ // opacity version
+ this.gui_wms_mapopacity = gui_wms_opacity/100;
+ // sld version
+ this.gui_wms_sldurl = gui_wms_sldurl;
+}
+
+/**
+ * rephrases the mapRequest
+ *
+ * @param {Object} mapObj the mapbender mapObject of the wms
+ * @return mapRequest, i.e. onlineresource + params
+ * @type String
+ */
+wms_const.prototype.getMapRequest = function(mapObj){
+ //check visible layers first
+ var layers = this.getLayers(mapObj);
+ if(!layers){
+ return false;
+ }
+
+ var rq = this.wms_getmap;
+ rq += mb_getConjunctionCharacter(this.wms_getmap);
+ if(this.wms_version === "1.0.0"){
+ rq += "WMTVER=" + this.wms_version + "&REQUEST=map";
+ }
+ else{
+ rq += "VERSION=" + this.wms_version + "&REQUEST=getMap&SERVICE=WMS";
+ }
+
+ rq += "&LAYERS=" + layers.join(",");
+ rq += "&WIDTH=" + mapObj.getWidth();
+ rq += "&HEIGHT=" + mapObj.getHeight();
+ rq += "&SRS=" + mapObj.getSRS();
+ rq += "&BBOX=" + mapObj.getExtent();
+ rq += "&STYLES=" + this.getLayerstyles(mapObj).join(",");
+ rq += "&FORMAT=" + this.gui_wms_mapformat;
+ rq += "&EXCEPTIONS=" + this.gui_wms_exceptionformat;
+ //Todo: error occurs:
+ //var throwNotice = new Mb_notice("getMapRequest: " + rq);
+ //window.console.log("getMapRequest: " + rq);
+ return rq;
+};
+
+
+/**
+ * rephrases the featureInfoRequest
+ *
+ * @param {Object} mapObj the mapbender mapObject of the wms
+ * @param {Point} clickPoint map-click position {@link Point}
+ * @return featureInfoRequest, onlineresource + params
+ * @type string
+ */
+wms_const.prototype.getFeatureInfoRequest = function(mapObj, clickPoint){
+
+ //check layers and querylayers first
+ var layers = this.getLayers(mapObj);
+ var querylayers = this.getQuerylayers(mapObj);
+
+ if(!layers || !querylayers){
+ return false;
+ }
+
+ var rq = this.wms_getfeatureinfo;
+ rq += mb_getConjunctionCharacter(this.wms_getfeatureinfo);
+ if(this.wms_version === "1.0.0"){
+ rq += "WMTVER=" + this.wms_version + "&REQUEST=feature_info";
+ }
+ else{
+ rq += "VERSION=" + this.wms_version + "&REQUEST=GetFeatureInfo&SERVICE=WMS";
+ }
+
+ rq += "&LAYERS=" + layers.join(",");
+ rq += "&QUERY_LAYERS=" + querylayers.join(",");
+ rq += "&WIDTH=" + mapObj.getWidth();
+ rq += "&HEIGHT=" + mapObj.getHeight();
+ rq += "&SRS=" + mapObj.getSRS();
+ rq += "&BBOX=" + mapObj.getExtent();
+ rq += "&STYLES=" + this.getLayerstyles(mapObj).join(",");
+ rq += "&FORMAT=" + this.gui_wms_mapformat;
+ rq += "&INFO_FORMAT=" + this.gui_wms_featureinfoformat;
+ rq += "&EXCEPTIONS=application/vnd.ogc.se_xml";
+ rq += "&X=" + clickPoint.x;
+ rq += "&Y=" + clickPoint.y;
+ //console.log(rq);
+ return rq;
+};
+
+/**
+ * sets Opacity of WMS
+ *
+ * @param {Integer} new opacity percentage value
+ */
+wms_const.prototype.setOpacity = function(opacity){
+ //calc new opacity
+ this.gui_wms_mapopacity = parseInt(opacity)/100;
+ if(this.gui_wms_mapopacity>1||isNaN(this.gui_wms_mapopacity))
+ this.gui_wms_mapopacity=1;
+ if(this.gui_wms_mapopacity<0)
+ this.gui_wms_mapopacity=0;
+
+ if (this.gui_wms_visible > 0) {
+
+ //get div id
+ var divId = null;
+ for (var i=0; i < wms.length; i++) {
+ if (this.wms_id == wms[i].wms_id) {
+ var divId = 'div_'+i;
+ break;
+ }
+ }
+ if(!divId)
+ return;
+
+ //TODO: check if mapframe1 is the right mapframe
+ wmsImage = parent.mapframe1.document.getElementById(divId);
+ if (wmsImage != null) {
+ wmsImage.style.opacity = this.gui_wms_mapopacity;
+ wmsImage.style.MozOpacity = this.gui_wms_mapopacity;
+ wmsImage.style.KhtmlOpacity = this.gui_wms_mapopacity;
+ wmsImage.style.filter = "alpha(opacity=" + this.gui_wms_mapopacity*100 + ")";
+ }
+ }
+}
+
+/**
+ * get all visible layers
+ *
+ * @return array of layernames
+ * @type string[]
+ */
+wms_const.prototype.getLayers = function(mapObj){
+
+ try {
+ //visibility of the wms
+ var wmsIsVisible = (this.gui_wms_visible > 0);
+ if(!wmsIsVisible){
+ return false;
+ }
+ visibleLayers = [];
+ for(var i=0; i< this.objLayer.length; i++){
+ var isVisible = (this.objLayer[i].gui_layer_visible === 1);
+ var hasNoChildren = (!this.objLayer[i].has_childs);
+ if (isVisible && hasNoChildren){
+ if(this.objLayer[i].checkScale(mapObj)){
+ //console.log("checkLayer: " + this.objLayer[i].layer_name);
+ visibleLayers.push(this.objLayer[i].layer_name);
+ }
+ }
+ }
+ if(visibleLayers.length === 0){
+ return false;
+ }
+ return visibleLayers;
+ }
+ catch (e) {
+ alert(e);
+ }
+};
+
+/**
+ * get the actual style of all visible layers
+ *
+ * @return commaseparated list of actual layerstyles
+ * @type string
+ */
+wms_const.prototype.getLayerstyles = function(mapObj){
+ var layers = this.getLayers(mapObj);
+ var layerstyles = '';
+ var styles = [];
+ if(layers){
+ for(i = 0; i < layers.length; i++){
+ var style = this.getCurrentStyleByLayerName(layers[i]);
+ if(!style){
+ style = '';
+ }
+ styles.push(style);
+ }
+ return styles;
+ }
+ return false;
+};
+
+/**
+ * check if layer is parentLayer
+ *
+ * @param layername
+ * @return the parent value of the given layer
+ * @type integer
+ */
+wms_const.prototype.checkLayerParentByLayerName = function(layername){
+ for(var i=0; i< this.objLayer.length; i++){
+ if(this.objLayer[i].layer_name == layername){
+ return this.objLayer[i].layer_parent;
+ }
+ }
+};
+
+/**
+ * get the title of the current layer
+ *
+ * @param layername
+ * @return the title of the given layer
+ * @type string
+ */
+wms_const.prototype.getTitleByLayerName = function(layername){
+ for(var i=0; i< this.objLayer.length; i++){
+ if(this.objLayer[i].layer_name == layername){
+ return this.objLayer[i].layer_title;
+ }
+ }
+};
+
+/**
+ * get the current style of the layer
+ *
+ * @param layername
+ * @return the stylename of the given layer
+ * @type string
+ */
+wms_const.prototype.getCurrentStyleByLayerName = function(layername){
+ for(var i=0; i< this.objLayer.length; i++){
+ if(this.objLayer[i].layer_name == layername){
+ if(this.objLayer[i].gui_layer_style === '' || this.objLayer[i].gui_layer_style === null){
+ return false;
+ }
+ else{
+ return this.objLayer[i].gui_layer_style;
+ }
+ }
+ }
+};
+
+/**
+ * get the legendurl of the gui layer style
+ *
+ * @param stylename
+ * @return the legendurl of the given style
+ * @type string
+ */
+wms_const.prototype.getLegendUrlByGuiLayerStyle = function(layername,guiLayerStyle){
+ for(var i=0; i< this.objLayer.length; i++){
+ if(this.objLayer[i].layer_name == layername){
+ if(this.objLayer[i].layer_style.length === 0){
+ return false;
+ }
+ for(var k=0; k< this.objLayer[i].layer_style.length; k++){
+ if(this.objLayer[i].layer_style[k].name == guiLayerStyle){
+ var legendUrl = this.objLayer[i].layer_style[k].legendurl;
+ if (this.gui_wms_sldurl !== "") {
+ legendUrl += "&SLD="+escape(this.gui_wms_sldurl);
+ }
+ if(legendUrl !=='' && legendUrl !== null && typeof(legendUrl) != 'undefined'){
+ return legendUrl;
+ }
+ else {
+ return false;
+ }
+ }
+ }
+ }
+ }
+ return false;
+};
+
+/**
+ * get all querylayers
+ *
+ * @return array of layernames
+ * @type string[]
+ */
+wms_const.prototype.getQuerylayers = function(){
+ queryLayers = [];
+ for(var i=0; i< this.objLayer.length; i++){
+ if(this.objLayer[i].gui_layer_querylayer === 1 && ! this.objLayer[i].has_childs ){
+ queryLayers.push(this.objLayer[i].layer_name);
+ }
+ }
+ if(queryLayers.length === 0){
+ return false;
+ }
+ return queryLayers;
+};
+
+/**
+ * get a layer Object by layer_pos
+ *
+ * @param int payer_pos layer_pos of layer you want to get
+ * @return object layer
+ */
+
+wms_const.prototype.getLayerByLayerPos = function(layer_pos){
+ for(var i=0;i<this.objLayer.length;i++){
+ if(this.objLayer[i].layer_pos == layer_pos) {
+ return this.objLayer[i];
+ }
+ }
+ return null;
+};
+/**
+ * get the state of sublayers from a specified layer
+ *
+ * @param int layer_id of the parent layer
+ * @param String type "visible" or "querylayer"
+ * @return int -1 if state differs else the state
+ */
+
+wms_const.prototype.getSublayerState = function(layer_id, type){
+ var i;
+ var state=-1,value;
+ for(i = 0; i < this.objLayer.length; i++){
+ if(this.objLayer[i].layer_id==layer_id) {
+ break;
+ }
+ }
+
+ //go throught sublayers
+ for(var j = i+1; j < this.objLayer.length; j++){
+ if(this.objLayer[i].parent_layer == this.objLayer[j].parent_layer) {
+ break;
+ }
+ if(type == "visible") {
+ value = this.objLayer[j].gui_layer_visible;
+ }
+ else if(type == "querylayer") {
+ value = this.objLayer[j].gui_layer_querylayer;
+ }
+ if(state == -1) {
+ state = value;
+ }
+ if(state != value) {
+ return -1;
+ }
+ }
+
+ return state;
+};
+/**
+ * handle change of visibility / quaryability of a layer
+ *
+ * @param string layer_name of layer to handle
+ * @param string type of change ("visible" or "querylayer")
+ * @param int value of the change
+ */
+wms_const.prototype.handleLayer = function(layer_name, type, value){
+ var i;
+ for(i = 0; i < this.objLayer.length; i++){
+ if(this.objLayer[i].layer_name==layer_name) {
+ break;
+ }
+ }
+
+ //Set visibility/queryability of Layer and Sublayers
+ for(var j = i; j < this.objLayer.length; j++){
+ if (i != j && this.objLayer[i].layer_parent >= this.objLayer[j].layer_parent) {
+ break;
+ }
+ if(type == "visible") {
+ this.objLayer[j].gui_layer_visible = parseInt(value, 10);
+ }
+ else if(type=="querylayer") {
+ this.objLayer[j].gui_layer_querylayer = parseInt(value, 10);
+ }
+ }
+
+ //Update visibility/queryability of parent layer
+ var parentLayer = this.getLayerByLayerPos(this.objLayer[i].layer_parent);
+ if(parentLayer){
+ var state = this.getSublayerState(parentLayer.layer_id, type);
+ if(state!=-1){
+ if(type == "visible") {
+ this.objLayer[j].gui_layer_visible = state;
+ }
+ else if(type=="querylayer") {
+ this.objLayer[j].gui_layer_querylayer = state;
+ }
+ }
+ }
+};
+
+
+/**
+ * move a layer (with his sublayers) up or down
+ *
+ * @param int layerId layer_id of layer to move
+ * @param boolean moveUp true to move up or false to move down
+ * @return boolean success
+ */
+
+wms_const.prototype.moveLayer = function(layerId, moveUp){
+ var iLayer=-1;
+ var i;
+
+ //find layer to move
+ for(i=0;i<this.objLayer.length;i++){
+ if(this.objLayer[i].layer_id==layerId){
+ iLayer=i;
+ break;
+ }
+ }
+ if(iLayer==-1) {
+ return false;
+ }
+
+ var upperLayer = -1;
+ var lowerLayer = -1;
+
+ //find layer to swap position with
+ var parentLayer = this.objLayer[iLayer].layer_parent;
+ if(moveUp){
+ lowerLayer = iLayer;
+
+ //find previous layer on same level
+ for(i=iLayer-1;i>0;i--){
+ if(parentLayer == this.objLayer[i].layer_parent){
+ upperLayer = i;
+ break;
+ }
+ }
+ if(upperLayer == -1){
+ //alert("The Layer you selected is already on top of parent Layer/WMS");
+ return false;
+ }
+ }
+ else{
+ upperLayer = iLayer;
+
+ //find next layer on same level
+ for(i=iLayer+1;i<this.objLayer.length;i++){
+ if(parentLayer == this.objLayer[i].layer_parent){
+ lowerLayer = i;
+ break;
+ }
+ }
+ if(lowerLayer == -1){
+ //alert("The Layer you selected is already on bottom of parent Layer/WMS");
+ return false;
+ }
+ }
+
+ //calc number of layers to move down
+ var layersDown = lowerLayer - upperLayer;
+
+ //get number of layers to move up
+ for(i=lowerLayer+1; i<this.objLayer.length; i++){
+ if(parentLayer == this.objLayer[i].layer_parent){
+ break;
+ }
+ }
+ var layersUp = i - lowerLayer;
+
+ //do moving
+ var temp = [];
+ for(i=0;i<layersDown+layersUp;i++){
+ temp[temp.length]=this.objLayer[upperLayer+i];
+ }
+ for(i=0;i<layersUp;i++){
+ this.objLayer[upperLayer+i]=temp[i+layersDown];
+ }
+ for(i=0;i<layersDown;i++){
+ this.objLayer[upperLayer+layersUp+i]=temp[i];
+ }
+
+ return true;
+};
+
+function wms_add_data_type_format(datatype,dataformat){
+ var insertDataFormat = true;
+ for (var i = 0 ; i < wms[wms.length-1].data_type.length ; i ++) {
+ if (wms[wms.length-1].data_type[i] == datatype && wms[wms.length-1].data_format[i] == dataformat) {
+ insertDataFormat = false;
+ }
+ }
+ if (insertDataFormat === true) {
+ wms[wms.length-1].data_type[wms[wms.length-1].data_type.length] = datatype;
+ wms[wms.length-1].data_format[wms[wms.length-1].data_format.length] = dataformat;
+ }
+}
+function wms_addSRS(epsg,minx,miny,maxx,maxy){
+ wms[wms.length-1].gui_epsg[wms[wms.length-1].gui_epsg.length] = epsg;
+ wms[wms.length-1].gui_minx[wms[wms.length-1].gui_minx.length] = minx;
+ wms[wms.length-1].gui_miny[wms[wms.length-1].gui_miny.length] = miny;
+ wms[wms.length-1].gui_maxx[wms[wms.length-1].gui_maxx.length] = maxx;
+ wms[wms.length-1].gui_maxy[wms[wms.length-1].gui_maxy.length] = maxy;
+}
+function wms_addLayerStyle(styleName, styleTitle, count, layerCount, styleLegendUrl, styleLegendUrlFormat){
+ var currentLayer = wms[wms.length-1].objLayer[layerCount];
+ if (currentLayer) {
+ currentLayer.layer_style[count] = {};
+ currentLayer.layer_style[count].name = styleName;
+ currentLayer.layer_style[count].title = styleTitle;
+ currentLayer.layer_style[count].legendurl = styleLegendUrl;
+ currentLayer.layer_style[count].legendurlformat = styleLegendUrlFormat;
+ }
+}
+//TODO: add layerstyle handling....
+//layer
+function wms_add_layer(
+ layer_parent,
+ layer_uid,
+ layer_name,
+ layer_title,
+ layer_dataurl_href,
+ layer_pos,
+ layer_queryable,
+ layer_minscale,
+ layer_maxscale,
+ layer_metadataurl,
+ gui_layer_wms_id,
+ gui_layer_status,
+ gui_layer_style,
+ gui_layer_selectable,
+ gui_layer_visible,
+ gui_layer_queryable,
+ gui_layer_querylayer,
+ gui_layer_minscale,
+ gui_layer_maxscale,
+ gui_layer_wfs_featuretype){
+
+ wms[wms.length-1].objLayer[wms[wms.length-1].objLayer.length] = new wms_layer(
+ layer_parent,
+ layer_uid,
+ layer_name,
+ layer_title,
+ layer_dataurl_href,
+ layer_pos,
+ layer_queryable,
+ layer_minscale,
+ layer_maxscale,
+ layer_metadataurl,
+ gui_layer_wms_id,
+ gui_layer_status,
+ gui_layer_style,
+ parseInt(gui_layer_selectable, 10),
+ parseInt(gui_layer_visible, 10),
+ parseInt(gui_layer_queryable, 10),
+ parseInt(gui_layer_querylayer, 10),
+ parseInt(gui_layer_minscale, 10),
+ parseInt(gui_layer_maxscale, 10),
+ gui_layer_wfs_featuretype );
+ var parentLayer = wms[wms.length-1].getLayerByLayerPos(parseInt(layer_parent, 10));
+ if(parentLayer) {
+ parentLayer.has_childs = true;
+ }
+}
+function layer_addEpsg(epsg,minx,miny,maxx,maxy){
+ var j = wms[wms.length-1].objLayer.length-1;
+ var k = wms[wms.length-1].objLayer[j].layer_epsg.length;
+ var currentLayer = wms[wms.length-1].objLayer[j];
+ currentLayer.layer_epsg[k]={};
+ currentLayer.layer_epsg[k].epsg = epsg;
+ currentLayer.layer_epsg[k].minx = minx;
+ currentLayer.layer_epsg[k].miny = miny;
+ currentLayer.layer_epsg[k].maxx = maxx;
+ currentLayer.layer_epsg[k].maxy = maxy;
+}
+function wms_layer(
+ layer_parent,
+ wms_layer_uid,
+ layer_name,
+ layer_title,
+ layer_dataurl_href,
+ layer_pos,
+ layer_queryable,
+ layer_minscale,
+ layer_maxscale,
+ layer_metadataurl,
+ gui_layer_wms_id,
+ gui_layer_status,
+ gui_layer_style,
+ gui_layer_selectable,
+ gui_layer_visible,
+ gui_layer_queryable,
+ gui_layer_querylayer,
+ gui_layer_minscale,
+ gui_layer_maxscale,
+ gui_layer_wfs_featuretype){
+ this.layer_id = wms_layer_count;
+ this.layer_uid = wms_layer_uid;
+ this.layer_parent = layer_parent;
+ this.layer_name = layer_name;
+ this.layer_title = layer_title;
+ this.layer_dataurl_href = layer_dataurl_href;
+ this.layer_pos = layer_pos;
+ this.layer_queryable = layer_queryable;
+ this.layer_minscale = layer_minscale;
+ this.layer_maxscale = layer_maxscale;
+ this.layer_metadataurl = layer_metadataurl;
+ this.layer_epsg = [];
+ this.gui_layer_wms_id = gui_layer_wms_id;
+ this.gui_layer_status = gui_layer_status;
+ this.gui_layer_selectable = gui_layer_selectable;
+ this.gui_layer_visible = gui_layer_visible;
+ this.gui_layer_queryable = gui_layer_queryable;
+ this.gui_layer_querylayer = gui_layer_querylayer;
+ this.gui_layer_minscale = gui_layer_minscale;
+ this.gui_layer_maxscale = gui_layer_maxscale;
+ this.gui_layer_style = gui_layer_style;
+ this.gui_layer_wfs_featuretype = gui_layer_wfs_featuretype;
+ this.gui_layer_style = null;
+ this.has_childs = false;
+ this.layer_style = [];
+ wms_layer_count++;
+}
+/**
+ * check the scale of the layer
+ *
+ * @param Object mapObj the mapbender mapObject of the layer
+ * @return boolean if the layer is in scale or not
+ * @type boolean
+ */
+wms_layer.prototype.checkScale = function(mapObj){
+ var minScale = parseInt(this.gui_layer_minscale, 10);
+ var maxScale = parseInt(this.gui_layer_maxscale, 10);
+ var currentScale = parseInt(mapObj.getScale(), 10);
+ if(minScale === 0 && maxScale === 0){
+ return true;
+ }
+ if(minScale > currentScale || (maxScale !== 0 && maxScale < currentScale)) {
+ return false;
+ }
+ return true;
+};
+/**
+ * set visibility of the layer
+ * @param boolean visible visibility on/off
+ */
+wms_layer.prototype.setVisible = function(visible){
+ this.gui_layer_visible = parseInt(visible, 10);
+ //console.log("setVisible(%i) for Layer %s",visible, this.layer_name);
+};
+
+/**
+ * set queryability of the layer
+ * @param boolean queryable queryability on/off
+ */
+
+wms_layer.prototype.setQueryable = function(queryable){
+ this.gui_layer_querylayer = parseInt(queryable, 10);
+ //console.log("setQueryable(%i) for Layer %s",queryable, this.layer_name);
+};
\ No newline at end of file
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