GZ/nwyj/WebContent/admin/scripts/ext20/source/debug.js

/*
 * Ext JS Library 2.0 Copyright(c) 2006-2007, Ext JS, LLC. licensing@extjs.com
 * 
 * http://extjs.com/license
 */

Ext.debug = {};

(function() {

	var cp;

	function createConsole() {

		var scriptPanel = new Ext.debug.ScriptsPanel();
		var logView = new Ext.debug.LogPanel();
		var tree = new Ext.debug.DomTree();

		var tabs = new Ext.TabPanel({
					activeTab : 0,
					border : false,
					tabPosition : 'bottom',
					items : [{
								title : 'Debug Console',
								layout : 'border',
								items : [logView, scriptPanel]
							}, {
								title : 'DOM Inspector',
								layout : 'border',
								items : [tree]
							}]
				});

		cp = new Ext.Panel({
			id : 'x-debug-browser',
			title : 'Console',
			collapsible : true,
			animCollapse : false,
			style : 'position:absolute;left:0;bottom:0;',
			height : 200,
			logView : logView,
			layout : 'fit',

			tools : [{
						id : 'close',
						handler : function() {
							cp.destroy();
							cp = null;
							Ext.EventManager.removeResizeListener(handleResize);
						}
					}],

			items : tabs
		});

		cp.render(document.body);

		cp.resizer = new Ext.Resizable(cp.el, {
					minHeight : 50,
					handles : "n",
					pinned : true,
					transparent : true,
					resizeElement : function() {
						var box = this.proxy.getBox();
						this.proxy.hide();
						cp.setHeight(box.height);
						return box;
					}
				});

		function handleResize() {
			cp.setWidth(Ext.getBody().getViewSize().width);
		}
		Ext.EventManager.onWindowResize(handleResize);

		handleResize();
	}

	Ext.apply(Ext, {
				log : function() {
					if (!cp) {
						createConsole();
					}
					cp.logView.log.apply(cp.logView, arguments);
				},

				logf : function(format, arg1, arg2, etc) {
					Ext.log(String.format.apply(String, arguments));
				},

				dump : function(o) {
					if (typeof o == 'string' || typeof o == 'number'
							|| typeof o == 'undefined' || o instanceof Date) {
						Ext.log(o);
					} else if (!o) {
						Ext.log("null");
					} else if (typeof o != "object") {
						Ext.log('Unknown return type');
					} else if (o instanceof Array) {
						Ext.log('[' + o.join(',') + ']');
					} else {
						var b = ["{\n"];
						for (var key in o) {
							var to = typeof o[key];
							if (to != "function" && to != "object") {
								b.push(String.format("  {0}: {1},\n", key,
										o[key]));
							}
						}
						var s = b.join("");
						if (s.length > 3) {
							s = s.substr(0, s.length - 2);
						}
						Ext.log(s + "\n}");
					}
				},

				_timers : {},

				time : function(name) {
					name = name || "def";
					Ext._timers[name] = allGetServerTime().getTime();
				},

				timeEnd : function(name, printResults) {
					var t = allGetServerTime().getTime();
					name = name || "def";
					var v = String.format("{0} ms", t - Ext._timers[name]);
					Ext._timers[name] = allGetServerTime().getTime();
					if (printResults !== false) {
						Ext.log('Timer '
								+ (name == "def" ? v : name + ": " + v));
					}
					return v;
				}
			});

})();

Ext.debug.ScriptsPanel = Ext.extend(Ext.Panel, {
			id : 'x-debug-scripts',
			region : 'east',
			minWidth : 200,
			split : true,
			width : 350,
			border : false,
			layout : 'anchor',
			style : 'border-width:0 0 0 1px;',

			initComponent : function() {

				this.scriptField = new Ext.form.TextArea({
							anchor : '100% -26',
							style : 'border-width:0;'
						});

				this.trapBox = new Ext.form.Checkbox({
							id : 'console-trap',
							boxLabel : 'Trap Errors',
							checked : true
						});

				this.toolbar = new Ext.Toolbar([{
							text : 'Run',
							scope : this,
							handler : this.evalScript
						}, {
							text : 'Clear',
							scope : this,
							handler : this.clear
						}, '->', this.trapBox, ' ', ' ']);

				this.items = [this.toolbar, this.scriptField];

				Ext.debug.ScriptsPanel.superclass.initComponent.call(this);
			},

			evalScript : function() {
				var s = this.scriptField.getValue();
				if (this.trapBox.getValue()) {
					try {
						var rt = eval(s);
						Ext.dump(rt === undefined ? '(no return)' : rt);
					} catch (e) {
						Ext.log(e.message || e.descript);
					}
				} else {
					var rt = eval(s);
					Ext.dump(rt === undefined ? '(no return)' : rt);
				}
			},

			clear : function() {
				this.scriptField.setValue('');
				this.scriptField.focus();
			}

		});

Ext.debug.LogPanel = Ext.extend(Ext.Panel, {
	autoScroll : true,
	region : 'center',
	border : false,
	style : 'border-width:0 1px 0 0',

	log : function() {
		var markup = [
				'<div style="padding:5px !important;border-bottom:1px solid #ccc;">',
				Ext.util.Format.htmlEncode(Array.prototype.join.call(arguments,
						', ')).replace(/\n/g, '<br />')
						.replace(/\s/g, '&#160;'), '</div>'].join('');

		this.body.insertHtml('beforeend', markup);
		this.body.scrollTo('top', 100000);
	},

	clear : function() {
		this.body.update('');
		this.body.dom.scrollTop = 0;
	}
});

Ext.debug.DomTree = Ext.extend(Ext.tree.TreePanel, {
	enableDD : false,
	lines : false,
	rootVisible : false,
	animate : false,
	hlColor : 'ffff9c',
	autoScroll : true,
	region : 'center',
	border : false,

	initComponent : function() {

		Ext.debug.DomTree.superclass.initComponent.call(this);

		// tree related stuff
		var styles = false, hnode;
		var nonSpace = /^\s*$/;
		var html = Ext.util.Format.htmlEncode;
		var ellipsis = Ext.util.Format.ellipsis;
		var styleRe = /\s?([a-z\-]*)\:([^;]*)(?:[;\s\n\r]*)/gi;

		function findNode(n) {
			if (!n || n.nodeType != 1 || n == document.body || n == document) {
				return false;
			}
			var pn = [n], p = n;
			while ((p = p.parentNode) && p.nodeType == 1
					&& p.tagName.toUpperCase() != 'HTML') {
				pn.unshift(p);
			}
			var cn = hnode;
			for (var i = 0, len = pn.length; i < len; i++) {
				cn.expand();
				cn = cn.findChild('htmlNode', pn[i]);
				if (!cn) { // in this dialog?
					return false;
				}
			}
			cn.select();
			var a = cn.ui.anchor;
			treeEl.dom.scrollTop = Math.max(0, a.offsetTop - 10);
			// treeEl.dom.scrollLeft = Math.max(0 ,a.offsetLeft-10); no likey
			cn.highlight();
			return true;
		}

		function nodeTitle(n) {
			var s = n.tagName;
			if (n.id) {
				s += '#' + n.id;
			} else if (n.className) {
				s += '.' + n.className;
			}
			return s;
		}

		function onNodeSelect(t, n, last) {
			return;
			if (last && last.unframe) {
				last.unframe();
			}
			var props = {};
			if (n && n.htmlNode) {
				if (frameEl.pressed) {
					n.frame();
				}
				if (inspecting) {
					return;
				}
				addStyle.enable();
				reload.setDisabled(n.leaf);
				var dom = n.htmlNode;
				stylePanel.setTitle(nodeTitle(dom));
				if (styles && !showAll.pressed) {
					var s = dom.style ? dom.style.cssText : '';
					if (s) {
						var m;
						while ((m = styleRe.exec(s)) != null) {
							props[m[1].toLowerCase()] = m[2];
						}
					}
				} else if (styles) {
					var cl = Ext.debug.cssList;
					var s = dom.style, fly = Ext.fly(dom);
					if (s) {
						for (var i = 0, len = cl.length; i < len; i++) {
							var st = cl[i];
							var v = s[st] || fly.getStyle(st);
							if (v != undefined && v !== null && v !== '') {
								props[st] = v;
							}
						}
					}
				} else {
					for (var a in dom) {
						var v = dom[a];
						if ((isNaN(a + 10)) && v != undefined && v !== null
								&& v !== ''
								&& !(Ext.isGecko && a[0] == a[0].toUpperCase())) {
							props[a] = v;
						}
					}
				}
			} else {
				if (inspecting) {
					return;
				}
				addStyle.disable();
				reload.disabled();
			}
			stylesGrid.setSource(props);
			stylesGrid.treeNode = n;
			stylesGrid.view.fitColumns();
		}

		this.loader = new Ext.tree.TreeLoader();
		this.loader.load = function(n, cb) {
			var isBody = n.htmlNode == document.body;
			var cn = n.htmlNode.childNodes;
			for (var i = 0, c; c = cn[i]; i++) {
				if (isBody && c.id == 'x-debug-browser') {
					continue;
				}
				if (c.nodeType == 1) {
					n.appendChild(new Ext.debug.HtmlNode(c));
				} else if (c.nodeType == 3 && !nonSpace.test(c.nodeValue)) {
					n.appendChild(new Ext.tree.TreeNode({
								text : '<em>'
										+ ellipsis(html(String(c.nodeValue)),
												35) + '</em>',
								cls : 'x-tree-noicon'
							}));
				}
			}
			cb();
		};

		// tree.getSelectionModel().on('selectionchange', onNodeSelect, null,
		// {buffer:250});

		this.root = this.setRootNode(new Ext.tree.TreeNode('Ext'));

		hnode = this.root.appendChild(new Ext.debug.HtmlNode(document
						.getElementsByTagName('html')[0]));

	}
});

// highly unusual class declaration
Ext.debug.HtmlNode = function() {
	var html = Ext.util.Format.htmlEncode;
	var ellipsis = Ext.util.Format.ellipsis;
	var nonSpace = /^\s*$/;

	var attrs = [{
				n : 'id',
				v : 'id'
			}, {
				n : 'className',
				v : 'class'
			}, {
				n : 'name',
				v : 'name'
			}, {
				n : 'type',
				v : 'type'
			}, {
				n : 'src',
				v : 'src'
			}, {
				n : 'href',
				v : 'href'
			}];

	function hasChild(n) {
		for (var i = 0, c; c = n.childNodes[i]; i++) {
			if (c.nodeType == 1) {
				return true;
			}
		}
		return false;
	}

	function renderNode(n, leaf) {
		var tag = n.tagName.toLowerCase();
		var s = '&lt;' + tag;
		for (var i = 0, len = attrs.length; i < len; i++) {
			var a = attrs[i];
			var v = n[a.n];
			if (v && !nonSpace.test(v)) {
				s += ' ' + a.v + '=&quot;<i>' + html(v) + '</i>&quot;';
			}
		}
		var style = n.style ? n.style.cssText : '';
		if (style) {
			s += ' style=&quot;<i>' + html(style.toLowerCase()) + '</i>&quot;';
		}
		if (leaf && n.childNodes.length > 0) {
			s += '&gt;<em>' + ellipsis(html(String(n.innerHTML)), 35)
					+ '</em>&lt;/' + tag + '&gt;';
		} else if (leaf) {
			s += ' /&gt;';
		} else {
			s += '&gt;';
		}
		return s;
	}

	var HtmlNode = function(n) {
		var leaf = !hasChild(n);
		this.htmlNode = n;
		this.tagName = n.tagName.toLowerCase();
		var attr = {
			text : renderNode(n, leaf),
			leaf : leaf,
			cls : 'x-tree-noicon'
		};
		HtmlNode.superclass.constructor.call(this, attr);
		this.attributes.htmlNode = n; // for searching
		if (!leaf) {
			this.on('expand', this.onExpand, this);
			this.on('collapse', this.onCollapse, this);
		}
	};

	Ext.extend(HtmlNode, Ext.tree.AsyncTreeNode, {
				cls : 'x-tree-noicon',
				preventHScroll : true,
				refresh : function(highlight) {
					var leaf = !hasChild(this.htmlNode);
					this.setText(renderNode(this.htmlNode, leaf));
					if (highlight) {
						Ext.fly(this.ui.textNode).highlight();
					}
				},

				onExpand : function() {
					if (!this.closeNode && this.parentNode) {
						this.closeNode = this.parentNode.insertBefore(
								new Ext.tree.TreeNode({
											text : '&lt;/' + this.tagName
													+ '&gt;',
											cls : 'x-tree-noicon'
										}), this.nextSibling);
					} else if (this.closeNode) {
						this.closeNode.ui.show();
					}
				},

				onCollapse : function() {
					if (this.closeNode) {
						this.closeNode.ui.hide();
					}
				},

				render : function(bulkRender) {
					HtmlNode.superclass.render.call(this, bulkRender);
				},

				highlightNode : function() {
					// Ext.fly(this.htmlNode).highlight();
				},

				highlight : function() {
					// Ext.fly(this.ui.textNode).highlight();
				},

				frame : function() {
					this.htmlNode.style.border = '1px solid #0000ff';
					// this.highlightNode();
				},

				unframe : function() {
					// Ext.fly(this.htmlNode).removeClass('x-debug-frame');
					this.htmlNode.style.border = '';
				}
			});

	return HtmlNode;
}();