- /*
- * Original code for Roojs - LGPL
- * <script type="text/javascript">
- */
-
-/**
- *
- * This needs some more thought..
- *
- *
- *
- * @class Roo.XComponent
- * @extends Roo.data.Observable
- *
- * A delayed Element creator...
- *
- * Mypart.xyx = new Roo.XComponent({
-
- parent : 'Mypart.xyz', // empty == document.element.!!
- order : '001',
- name : 'xxxx'
- region : 'xxxx'
- disabled : function() {}
-
- items : [ // technically only one component..
- {
- xtype : 'NestedLayoutPanel',
- // technicall
- }
- ]
- *})
- *
- *
- *
- */
-Roo.XComponent = function(cfg) {
- Roo.apply(this, cfg);
- this.addEvents({
- /**
- * @event built
- * Fires when this the componnt is built
- * @param {Roo.XComponent} c the component
- */
- 'built' : true,
- /**
- * @event buildcomplete
- * Fires on the top level element when all elements have been built
- * @param {Roo.XComponent} c the top level component.
- */
- 'buildcomplete' : true
-
- });
-
- Roo.XComponent.register(this);
- this.modules = [];
- this.el = false; // where the layout goes..
-
-
-}
-Roo.extend(Roo.XComponent, Roo.util.Observable {
- /**
- * @property el
- * The created element (with Roo.factory())
- * @type {Roo.Layout}
- */
- el : false,
-
- /**
- * @property el
- * for BC - use el in new code
- * @type {Roo.Layout}
- */
- panel : false,
-
- /**
- * @property layout
- * for BC - use el in new code
- * @type {Roo.Layout}
- */
- layout : false,
-
- /**
- * @cfg {Function|boolean} disabled
- * If this module is disabled by some rule, return true from the funtion
- */
- disabled : false,
-
- /**
- * @cfg {String} parent
- * Name of parent element which it get xtype added to..
- */
- parent: false,
-
- /**
- * @cfg {String} order
- * Used to set the order in which elements are created (usefull for multiple tabs)
- */
-
- order : false,
- /**
- * @cfg {String} name
- * String to display while loading.
- */
- name : false,
- /**
- * @cfg {Array} items
- * A single item array - the first element is the root of the tree..
- * It's done this way to stay compatible with the Xtype system...
- */
- items : false
-});
-
-Roo.apply(Roo.XComponent,
- /**
- * @property buildCompleted
- * True when the builder has completed building the interface.
- * @type Boolean
- */
- buildCompleted : false,
-
- /**
- * @property topModule
- * the upper most module - uses document.element as it's constructor.
- * @type Object
- */
-
- topModule : false,
-
- /**
- * @property modules
- * array of modules to be created by registration system.
- * @type Roo.XComponent
- */
-
- modules : [],
-
-
- /**
- * Register components to be built later.
- * @param {Object} details about module
- *
- * This solves the following issues
- * - Building is not done on page load, but after an authentication process has occured.
- * - Interface elements are registered on page load
- * - Parent Interface elements may not be loaded before child, so this handles that..
- *
- *
- * example:
- *
- * MyApp.register({
- order : '000001',
- module : 'Pman.Tab.projectMgr',
- region : 'center',
- parent : 'Pman.layout',
- disabled : false, // or use a function..
- })
- *
- */
- register : function(obj) {
- this.modules.push(obj);
-
- },
- /**
- * convert a string to an object..
- *
- */
-
- toObject : function(str)
- {
- if (typeof(str) == 'object') {
- return str;
- }
- var ar = str.split('.');
- var rt, o;
- rt = ar.unshift();
- /** eval:var:o */
- eval('if (typeof ' + rt + ' == "undefined"){ o = false;} o = ' + rt + ';');
- if (o === false) {
- throw "Module not found : " + str;
- }
- Roo.each(ar, function(e) {
- if (typeof(o[e]) == 'undefined') {
- throw "Module not found : " + str;
- }
- o = o[e];
- });
- return o;
-
- }
-
-
- /**
- * move modules into their correct place in the tree..
- *
- */
- preBuild : function ()
- {
- var modules = this.modules;
- this.modules = false;
-
- Roo.each(modules , function (obj)
- {
- obj.parent = this.toObject(obj.parent);
-
- if (!obj.parent) {
- this.topModule = obj;
- return;
- }
- obj.parent = toObject(obj.parent);
- if (!obj.parent.modules) {
- obj.parent.modules = new Roo.util.MixedCollection(false,
- function(o) { return o.order + '' }
- );
- }
-
- obj.parent.modules.add(obj);
- }, this);
- }
-
- /**
- * make a list of modules to build.
- * @return {Array} list of modules.
- */
-
- buildOrder : function()
- {
- var _this = this;
- var cmp = function(a,b) {
- return String(a).toUpperCase() > String(b).toUpperCase() ? 1 : -1;
- };
-
- if (!this.topModule || !this.topModule.modules) {
- throw "No top level modules to build";
- }
-
- // make a flat list in order of modules to build.
- var mods = [ this.topModule ];
-
-
- // add modules to their parents..
- var addMod = function(m) {
- // console.log(m.modKey);
-
- mods.push(m);
- if (m.module.modules) {
- m.module.modules.keySort('ASC', cmp );
- m.module.modules.each(addMod);
- }
- if (m.finalize) {
- m.finalize.name = m.name + " (clean up) ";
- mods.push(m.finalize);
- }
-
- }
- this.topModule.modules.keySort('ASC', cmp );
- this.topModule.modules.each(addMod);
- }
-
- /**
- * Build the registered modules.
- * @param {Object} parent element.
- * @param {Function} optional method to call after module has been added.
- *
- */
-
- build : function()
- {
-
- this.preBuild();
- var mods = this.buildOrder();
-
- //this.allmods = mods;
- //console.log(mods);
- //return;
- if (!mods.length) { // should not happen
- throw "NO modules!!!";
- }
-
-
-
- // flash it up as modal - so we store the mask!?
- Roo.MessageBox.show({ title: 'loading' });
- Roo.MessageBox.show({
- title: "Please wait...",
- msg: "Building Interface...",
- width:450,
- progress:true,
- closable:false,
- modal: false
-
- });
- var total = mods.length();
-
- var _this = this;
- var progressRun = function() {
- if (mods.length) {
- Roo.MessageBox.hide();
- _this.topModule.fireEvent('buildcomplete', _this.topModule);
- return;
- }
-
- var m = mods.unshift();
-
- if (typeof(m) == 'function') { // not sure if this is supported any more..
- m.call(this);
- return progressRun.defer(10, _this);
- }
-
- Roo.MessageBox.updateProgress(
- (total - mods.length)/total, "Building Interface " + (total - mods.length) +
- " of " + total +
- (m.name ? (' - ' + m.name) : '')
- );
-
-
-
- var disabled = (typeof(m.module.disabled) == 'function') ?
- m.module.disabled.call(m.module.disabled) : m.module.disabled;
- }
-
- if (disabled) {
- return progressRun(); // we do not update the display!
- }
-
- m.el = m.parent.el.addxtype(m.items[0]);
- m.fireEvent('built', m);
- m.panel = this.el;
- m.layout = m.panel.layout;
-
-
- }
- progressRun.defer(1, _this);
-
-
-
- }
-
-
-
-
-});
-
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projects / roojs1 / commitdiff