/* * Copyright 2005- by ERDAS Inc., * 18 Av Wallonie, 4460 Grace-Hollogne, Belgium. * All rights reserved. * * This software is the confidential and proprietary information * of ERDAS Inc.("Confidential Information"). * You shall not disclose such Confidential Information and shall use * it only in accordance with the terms of the license agreement * you entered into with ERDAS Inc.. * * * IMPORTANT * * This file is internal to RedSpider Enterprise Tilapia toolkit. It is subject to * changes and CANNOT BE DIRECTLY ACCESSED BY APPLICATIONS. Only * the objects contained in the ERDAS package may be used. */ /* * Some IE-specific stuff. Especially for knowing what format to * choose for images: GIF or PNG? */ var IE = false; /*@cc_on IE=true; @*/ var IE7 = false; /*@cc_on /*@if (@_jscript_version >= 5.7) IE7=true; @else @*/ /*@end @*/ /** * Create a new XMLHttpRequest object. * * Inspired from * here * * @return a new XMLHttpRequest object. */ function createXMLHttpRequest () { var xmlhttp; /*@cc_on @if (@_jscript_version >= 5) try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } } @else xmlhttp = false; @end @*/ if (! xmlhttp && typeof XMLHttpRequest !== 'undefined') { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp = false; } } return xmlhttp; } /* * Copyright 2005- by ERDAS Inc., * 18 Av Wallonie, 4460 Grace-Hollogne, Belgium. * All rights reserved. * * This software is the confidential and proprietary information * of ERDAS Inc.("Confidential Information"). * You shall not disclose such Confidential Information and shall use * it only in accordance with the terms of the license agreement * you entered into with ERDAS Inc.. * * * IMPORTANT * * This file is internal to RedSpider Enterprise Tilapia toolkit. It is subject to * changes and CANNOT BE DIRECTLY ACCESSED BY APPLICATIONS. Only * the objects contained in the ERDAS package may be used. */ /*extern ERDAS,YAHOO*/ /** * Name spaces definition file. */ /** * This declares the 'root' name space of the whole Tilapia tookit, 'ERDAS'. * It provides a namespace creation helper method. */ if (typeof ERDAS === "undefined") { /** * @class ERDAS * @static */ var ERDAS = {}; /** * Backward-compatibility binding to ERDAS web toolkit * * @class IONIC * @static */ var IONIC = ERDAS; /** * Define 'namespaces' in the ERDAS namespace * *

* Those namespaces can be composed; i.e., "util.misc". Is * such cases, that will result in two namespaces being * created *

    *
  1. the "util" namespace in the "ERDAS" parent
    2. *
  2. the "misc" namespace in the "util" parent
    3. *
*

*/ ERDAS.defns = function () { var i, n, j, n2; var curns, parts, curpart, node; for (i = 0, n = arguments.length; i < n; i ++) { curns = arguments [i]; parts = curns.split ('.'); node = ERDAS; for (j = 0, n2 = parts.length; j < n2; j ++) { curpart = parts [j]; // Ignore an "ERDAS" prefix if (curpart === "ERDAS") { continue; } if (typeof (node [curpart]) === "undefined") { node [curpart] = {}; } node = node [curpart]; } } }; } /**************************************************************************** * * * ONLY the API contained in the ERDAS package is user-accessible. The * * other packages are internal to Tilapia. * * * ****************************************************************************/ /** * ERDAS.maps: The 'map' object and other objects directly related to it * (key maps, layers, map service discovery,...). * * @class Basic mapping functionnalities * @name ERDAS.maps * @namespace */ ERDAS.defns ("maps"); /** * ERDAS.maps.keymap: All that's needed in order to attach keymaps * (i.e., child maps) to 'main' maps. * * @class Overview maps * @name ERDAS.maps.keymap * @namespace */ ERDAS.defns ("maps.keymap"); /** * ERDAS.ui: Objects related to the user interface: HTML-related helper, * toolbars, layer list viewer,... * * @class Various UI-related utilities, such as the layer list, ... * @name ERDAS.ui * @namespace */ ERDAS.defns ("ui"); /** * @class Actions used by the featuretable * @name ERDAS.ui.featuretableactions * @namespace * @deprecated */ ERDAS.defns ("ui.featuretableactions"); /** * @class Actions used by the featuretable2 * @name ERDAS.ui.featuretable2actions * @namespace */ ERDAS.defns ("ui.featuretable2actions"); /** * @class Navigation-related UI components * @name ERDAS.ui.navigation * @namespace */ ERDAS.defns ("ui.navigation"); /** * @class Geometries used by the toolkit * @name ERDAS.geom * @namespace */ ERDAS.defns ("geom"); /** * @class Features, and feature manipulation types * @name ERDAS.feature * @namespace */ ERDAS.defns ("feature"); /** * @class Miscellaneous public utilies * @name ERDAS.misc * @namespace */ ERDAS.defns ("misc"); /**************************************************************************** * * * The following defines name spaces outside the ERDAS package. It is * * internal to Tilapia and should not be accessed directly by the user. * * * ****************************************************************************/ // Private packages hold the same kind of objects as their public counterparts. /** * @class Miscellaneous private utilities * @name ERDAS.misc * @namespace */ ERDAS.defns ("misc"); /** * @class Private mapping types and tools * @name ERDAS.maps * @namespace */ ERDAS.defns ("maps"); /** * @class Private UI-related tools * @name ERDAS.ui * @namespace */ ERDAS.defns ("ui"); /** * @class Private security-related UI tools * @name ERDAS.ui.security * @namespace */ ERDAS.defns ("ui.security"); /** * @class Internal geometry handling types * @name ERDAS.geom * @namespace */ ERDAS.defns ("geom"); ERDAS.defns ("geom.edit"); /** * @class Private feature handling types * @name ERDAS.feature * @namespace */ ERDAS.defns ("feature"); ERDAS.defns ("feature.edit"); /** * @class Internal portray types * @name ERDAS.portray * @namespace */ ERDAS.defns ("portray"); /** * @class Private security tools * @name ERDAS.security * @namespace */ ERDAS.defns ("security"); /** * @class Miscellaneous private utilities */ ERDAS.misc = /** * @scope ERDAS.misc */ { /** * Declares 'subType' to be a subtype of 'parentType', by means of the * prototype chain. * *

* See <a href="http://developer.yahoo.com/yui/docs/YAHOO.html">the YUI spec</a> for more info. *

* * @param {function} subType The specialized type * * @param {function} parentType The parent, generalized type * * @param {object} overrides (optional) An object holding properties * to append to the prototype of subType */ extendType : function (subType, parentType, overrides) { YAHOO.extend (subType, parentType, overrides); }, /** * Augment "subType"'s prototype to contain all the properties the * prototype of "parentType" contains. * *

* This is meant to be used when a type must extend more than one * other type. *

*

* Example: * 

ERDAS.misc.extendType  (ERDAS.ui.navigation.NavBar,
                        ERDAS.ui.AbstractToolbar);

ERDAS.misc.augmentType (ERDAS.ui.navigation.NavBar,
                        ERDAS.ui.AbstractMapAttachedComponent);
*

* * @param {function} subType The 'subType' constructor function * @param {function} parentType The 'parentType' constructor function * * @see #extendType * @see #addToPrototype */ augmentType : function (subType, parentType) { YAHOO.lang.augmentProto (subType, parentType); }, /** * Augment type's prototype to contain all the properties of * the object o * *

* See the <a * href="http://developer.yahoo.com/yui/docs/YAHOO.lang.html#augmentObject"> * YUI reference</a> for more information *

* This is meant to be used when a type must be extended with a set * of properties that are not part of another type's prototype. *

*

* Example: * 

ERDAS.misc.extendType (
        ERDAS.ui.AbstractToolbar,
        YAHOO.widget.Toolbar,
        {
           // We already put additional properties in the prototype, here.
           // We'll have to use addToPrototype() if we want to add even
           // more. See below.
           foo : "bar",
           baz : "quux",
           ...
        });

ERDAS.misc.addToPrototype (
         ERDAS.ui.AbstractToolbar,
         {
            tron : "movie"
         });
*

* * @param {function} subType The 'subType' constructor function * * @param {object} o The property bag * * @param args a list of properties to set, or true or * undefinedto override them all * * @see #extendType * @see #augmentType */ addToPrototype : function (subType, o, args) { if (typeof args === "undefined") { args = true; } YAHOO.lang.augmentObject (subType.prototype, o, args); }, /** * Get a copy of the input object. * *

* Only direct properties (i.e., those which pass the * hasOwnProperty test) will be copied. *

* * @param {object} [input] The input object. If not provided, * a fresh new object is created * * @param {object} [output] (optional) The object into which to copy * the properties. If none provided, a new object will be created. * * @return {object} a copy of the input */ copyObject : function (input, output) { var out, id; if (input) { out = output || {}; for (id in input) { if (input.hasOwnProperty (id)) { out [id] = input [id]; } } return out; } else { return {}; } }, /** * @private */ confTokens : {}, /** * Get the configuration token corresponding to the * key. * * @param {string} key The configuration key * * @return the corresponding value, or null/undefined */ conf : function (key) { return ERDAS.misc.confTokens [key]; }, /** * Set the configuration token corresponding to the * key to the given value. * * @param {string} key The configuration key * * @param value The value */ setConf : function (key, value) { ERDAS.misc.confTokens [key] = value; }, /** * Import all the key-values of the object in the * application's configuration * * @param {object} conf The configuration properties * holder */ importConf : function (conf) { ERDAS.misc.copyObject (conf, ERDAS.misc.confTokens); }, /** * Get the URL of the root of the webapp. * * @return {string} */ getWebappBaseUrl : function () { return ERDAS.misc.conf ("webapp.context.path") || "./"; }, /** * @private */ i18nTokens : {}, /** * Get the i18n token corresponding to the * key. * * @param {string} key The i18n key * * @return the corresponding value, or the key itself */ i18n : function (key) { return ERDAS.misc.i18nTokens [key] || key; }, /** * Set the i18n token corresponding to the * key to the given value. * * @param {string} key The i18n key * * @param value The value */ setI18n : function (key, value) { ERDAS.misc.i18nTokens [key] = value; }, /** * Import all the key-values of the object in the * application's i18n * * @param {object} i18n The i18n tokens * holder */ importI18n : function (i18n) { ERDAS.misc.copyObject (i18n, ERDAS.misc.i18nTokens); } }; /* * Copyright 2005- by ERDAS Inc., * 18 Av Wallonie, 4460 Grace-Hollogne, Belgium. * All rights reserved. * * This software is the confidential and proprietary information * of ERDAS Inc.("Confidential Information"). * You shall not disclose such Confidential Information and shall use * it only in accordance with the terms of the license agreement * you entered into with ERDAS Inc.. */ /*extern ERDAS,YAHOO,IE*/ /** * Build a loader. * * @constructor * * @class * The loader is a utility wrapping the * {@link YAHOO.util.YUILoader}, that allows * dynamic loading of the components of the YAHOO! YUI * library, as well as those of the Tilapia toolkit. * *

* Note: You should probably not instanciate a * loader instance, but get it by using * {@link #getInstance} *

* */ ERDAS.Loader = function () { var data = {}; var parameters = {}; // putText (' : (making new loader)'); parameters.onSuccess = this.cbModuleLoaded; parameters.onFailure = this.cbModuleLoadingFailed; parameters.scope = this; parameters.data = data; this.debug = window.location.href.indexOf ("debug=true") !== -1; if (this.debug) { parameters.filter = "DEBUG"; // Patch the YUI Get utility autopurge threshold, // to _not_ remove loaded nodes YAHOO.util.Get.PURGE_THRESH = 100000; } var loader = new YAHOO.util.YUILoader (parameters); loader.toString = function () { return "Wrapped YUI loader"; }; loader.parentLoader = this; // KLUDGE: // There's no easy way, AFAIK to know whether a module is a YUI // module, or a tilapia module this.nonYUIModules = {}; /** * The YUI loader instance */ this.yuiLoader = loader; loader._url = this.generateUrl; // Add custom modules var id, info, desc = ERDAS.Loader.modulesDesc; for (id in desc) { if (desc.hasOwnProperty (id)) { info = this.dup (desc [id]); info.name = id; if (! this.addModule (info)) { throw "Failed to add module \"" + id + "\""; } } } data.yuiLoader = this.yuiLoader; data.userCallbacks = []; // KLUDGE: // Since the loader does not advertize what module was loaded, // we must keep track of what was explicitely requested, in // order to "guess" what has been added! // --ad Fri May 16 15:51:46 2008 this.explicitelyRequested = []; }; /** * Retrieve the application's loader * * @return {ERDAS.Loader} the loader instance */ ERDAS.Loader.getInstance = function () { if (! this.instance) { this.instance = new ERDAS.Loader (); } return this.instance; }; ERDAS.Loader.prototype = /** * @scope ERDAS.Loader.prototype */ { /** * Add a module description to the list of * available modules. * *

* This is a thin wrapper around the * {@link YAHOO.util.YUILoader#addModule} function, * that helps keep track of what are the non-YUI * modules that were registered. *

* * @param {object} info The module info * * @return {boolean} a flag describing whether the module * was properly added or not */ addModule : function (info) { this.nonYUIModules [info.name] = info; return this.yuiLoader.addModule (info); }, /** * Load the given module and, when done, call * the appropriate callback. * * @param {string} name The name of the module * * @param {object} callbacks An object holding the user * callbacks, that must have the following properties: *
*
success
*
* mandatory: A function of one argument: The * name of the module that was loaded *
*
failure
*
* mandatory: A function of no argument *
*
*/ withModule : function (name, callbacks) { this.withModules ([name], callbacks); }, /** * Load the given set of modules and, when done, call * the appropriate callback. * * @param {string[]} names The names of the modules * * @param {object} callbacks An object holding the user * callbacks, that must have the following properties: *
*
success
*
* mandatory: A function *
*
failure
*
* mandatory: A function *
*
*/ withModules : function (names, callbacks) { if (! callbacks || (typeof callbacks.success !== "function") || (typeof callbacks.failure !== "function")) { throw "A proper \"callbacks\" object must be passed"; } var data = this.yuiLoader.data; data.userCallbacks.push ( { names : names, callbacks : callbacks }); this.explicitelyRequested.push (names); this.yuiLoader.require (names); this.yuiLoader.insert (); }, /** * Call, sequentially, {@link #withModule}, with the list * of required module passed as parameter. * * @param {object[]} modules The list of modules to load. Each * entry is of the form: 
{
         name    : string,   // the name of the module
         success : function, // the success callback
         failure : function, // the failure callback
         scope   : [object]  // optional: a scope object, for the callbacks
}
*/ chainLoad : function (modules) { modules = modules.slice (); var iterator = function () { var curCb, callbacks; if (modules.length) { curCb = modules.shift (); callbacks = { success : function (names, argument) { curCb.success.call ( curCb.scope || this, names, argument); // Keep going... iterator.call (this); }, failure : function (names, argument) { curCb.failure.call ( curCb.scope || this, names, argument); // Keep going... iterator.call (this); }, argument : curCb.argument, scope : this }; this.withModules ( (curCb.names ? curCb.names.slice () : [curCb.name]), callbacks); } }; // Start iterating iterator.call (this); }, /** * Called when a module is succesfully loaded * * @private * * @context The {@link YAHOO.util.YUILoader} instance */ cbModuleLoaded : function (info) { var data = info.data; var rq = this.explicitelyRequested; var i, nameSets = []; for (i = 0; i < rq.length; i ++) { if (this.modulesAreInserted (rq [i])) { nameSets.push (rq [i]); rq.splice (i, 1); i --; // bring one back, since we are removing the item.. } } // putText ("Guess " + names + " are loaded! Left: " + (rq.length ? rq : "/none/")); var callbacks, nameSet; for (i = 0; i < nameSets.length; i ++) { nameSet = nameSets [i]; callbacks = this.extractFirstCallback ( data.userCallbacks, nameSet); callbacks.success.call ( callbacks.scope || this, nameSet, callbacks.argument); } }, /** * Return true IIF all of the modules are * present in the application, false otherwise. * * @param {string[]} names The set of names * * @return {boolean} a flag */ modulesAreInserted : function (names) { var l = this.yuiLoader; var i, n; for (i = 0, n = names.length; i < n; i ++) { if (! l.inserted [names [i]]) { return false; } } return true; }, /** * Extract the first callback information for the given names. * * @return {object} the callbacks object * * @private */ extractFirstCallback : function (userCallbacks, names) { names = names.join (","); // There might be more than one waiter on this name.. var i, n, curCb; for (i = 0, n = userCallbacks.length; i < n; i ++) { curCb = userCallbacks [i]; if (curCb.names.join (",") === names) { userCallbacks.splice (i, 1); return curCb.callbacks; } } }, /** * Called when a module failed loading * * @param {string} info.msg An information message explaining the * failure * * @param {string} info.data Additional data * * @private * * @context The {@link YAHOO.util.YUILoader} instance */ cbModuleLoadingFailed : function (info) { var c, userCallbacks = info ? info.data.userCallbacks [0] : null; if (userCallbacks) { c = userCallbacks.callbacks; c.failure.call ( c.scope || this, userCallbacks.names, c.argument); } else { alert ("Failed loading module: " + info.msg); } }, /** * @private */ dup : function (input) { var id, out = {}; for (id in input) { if (input.hasOwnProperty (id)) { out [id] = input [id]; } } return out; }, /** * Generates the full url for a module * * @param path {string} the path fragment * * @return {string} the full url * * @context A {@link YAHOO.util.YUILoader} instance * * @private */ generateUrl : function (path) { //putText ("Generating URL for path: " + path); var base = this.base || ""; var waBase; // Big hack! // --ad Fri May 16 15:36:13 2008 var isNotYUI = false; var id, descs = this.parentLoader.nonYUIModules; for (id in descs) { if (path.indexOf (id) !== -1 || descs [id].path === path) { isNotYUI = true; break; } } waBase = ERDAS.misc.getWebappBaseUrl (); // Big Fscking hack // --ad Wed Jun 18 17:49:54 2008 if (waBase === "./") { waBase = ""; } else { waBase = waBase + "/"; } if (isNotYUI) { base = waBase + "tilapia/build/"; } else { base = waBase + "third-party/yui/build/"; } var u = base, f=this.filter; u = u + path; if (f) { // YAHOO.log("filter: " + f + ", " + f.searchExp + // ", " + f.replaceStr); u = u.replace(new RegExp(f.searchExp), f.replaceStr); } // YAHOO.log(u); return u; } }; /** * The list of modules of the web toolkit. * * @private */ ERDAS.Loader.modulesDesc = { "wtk-config" : { "type" : "js", "path" : "../../loadconf.jsp" }, "wtk-utils-uiutils-geometry" : { "type" : "js", "path" : "wtk-utils-uiutils-geometry-min.js", "requires" : [ "wtk-config", "event", "logger", "connection" ], "skinnable" : true }, "wtk-features" : { "type" : "js", "path" : "wtk-features-min.js", "requires" : ["wtk-utils-uiutils-geometry"] }, "wtk-services" : { "type" : "js", "path" : "wtk-services-min.js", "requires" : [ "wtk-utils-uiutils-geometry" ] }, "wtk-maps-base" : { "type" : "js", "path" : "wtk-maps-base-min.js", "requires" : [ "wtk-services" ], "skinnable" : true }, "wtk-layers-base" : { "type" : "js", "path" : "wtk-layers-base-min.js", "requires" : [ "wtk-maps-base", "wtk-features" ], "def" : { "interest" : "maincomponent" } }, "wtk-ecwp" : { "type" : "js", "path" : "wtk-ecwp-min.js", "requires" : [ "wtk-layers-base" ], "def" : { "interest" : "maincomponent" } }, "wtk-login-panel" : { "type" : "js", "path" : "wtk-login-panel-min.js", "requires" : [ "wtk-editors", "button" ] }, "wtk-services-ui" : { "type" : "js", "path" : "wtk-services-ui-min.js", "requires" : [ "wtk-maps-base", "wtk-services", "treeview", "wtk-patched-yui-datatable", "wtk-login-panel" ], "def" : { "interest" : "maincomponent" }, "skinnable" : true }, "wtk-overviewmaps" : { "type" : "js", "path" : "wtk-overviewmaps-min.js", "requires" : [ "wtk-maps-base" ], "def" : { "interest" : "maincomponent" } }, "wtk-map-elements" : { "type" : "js", "path" : "wtk-map-elements-min.js", "requires" : [ "wtk-maps-base" ] }, "wtk-editors" : { "type" : "js", "path" : "wtk-editors-min.js", "requires" : [ "wtk-utils-uiutils-geometry", "wtk-patched-yui-calendar" ], "skinnable" : true }, "wtk-toolbar" : { "type" : "js", "path" : "wtk-toolbar-min.js", "requires" : [ "wtk-maps-base", "wtk-patched-yui-editor", "wtk-patched-yui-button" ], "skinnable" : true }, "wtk-geditbar" : { "type" : "js", "path" : "wtk-geditbar-min.js", "requires" : [ "wtk-toolbar" ] }, "wtk-navbar" : { "type" : "js", "path" : "wtk-navbar-min.js", "requires" : [ "wtk-toolbar" ], "def" : { "interest" : "maincomponent" } }, "wtk-embedded-navbar" : { "type" : "js", "path" : "wtk-embedded-navbar-min.js", "requires" : [ "wtk-utils-uiutils-geometry" ], "def" : { "interest" : "maincomponent" }, "skinnable" : true }, "wtk-navinfo" : { "type" : "js", "path" : "wtk-navinfo-min.js", "requires" : [ "wtk-editors" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-featuretable" : { "type" : "js", "path" : "wtk-featuretable-min.js", "requires" : [ "wtk-features", "wtk-map-elements", "wtk-geditbar" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-featurepanel" : { "type" : "js", "path" : "wtk-featurepanel-min.js", "requires" : [ "wtk-features", "wtk-geditbar", "container", "resize" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-layerinfo" : { "type" : "js", "path" : "wtk-layerinfo-min.js", "requires" : [ "wtk-navbar", "wtk-patched-yui-datatable", "wtk-featuretable", "wtk-featurepanel" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-layerlist" : { "type" : "js", "path" : "wtk-layerlist-min.js", "requires" : [ "wtk-patched-yui-dragdrop", "animation", "slider", "tabview", "wtk-layers-base", "wtk-editors", "button", "wtk-login-panel" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-legend" : { "type" : "js", "path" : "wtk-legend-min.js", "requires" : [ "wtk-layers-base" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-userdatapanel" : { "type" : "js", "path" : "wtk-userdatapanel-min.js", "requires" : [ "wtk-layers-base", "wtk-editors", "tabview", "datatable" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, "wtk-features-ui" : { "type" : "js", "path" : "wtk-features-ui-min.js", "requires" : [ "wtk-features", "wtk-editors", "wtk-patched-yui-button", "wtk-layers-base", "container", "resize" ], "skinnable" : true }, "wtk-catalog-ui" : { "type" : "js", "path" : "wtk-catalog-ui-min.js", "requires" : [ "wtk-maps-base", "wtk-services-ui", "wtk-editors" ], "skinnable" : true, "def" : { "interest" : "maincomponent" } }, // ----------- // YUI patches "wtk-patched-yui-button" : { "type": "js", "path": "wtk-patched-yui-button-min.js", "requires": [ "button" ] }, "wtk-patched-yui-editor" : { "type": "js", "path": "wtk-patched-yui-toolbar-min.js", "requires": [ "editor" ] }, "wtk-patched-yui-dragdrop" : { "type": "js", "path": "wtk-patched-yui-dragdrop-min.js", "requires": [ "dragdrop" ] }, "wtk-patched-yui-datatable" : { "type": "js", "path": "wtk-patched-yui-datatable-min.js", "requires": [ "datatable" ] }, "wtk-patched-yui-calendar" : { "type": "js", "path": "wtk-patched-yui-calendar-min.js", "requires": [ "calendar" ] } };