[Mapbender-commits] r6433 - trunk/mapbender/lib

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2010-06-29 09:33:16 +0000 (Tue, 29 Jun 2010)
New Revision: 6433

Added:
   trunk/mapbender/lib/wizard_old.js
Log:


Added: trunk/mapbender/lib/wizard_old.js
===================================================================
--- trunk/mapbender/lib/wizard_old.js	                        (rev 0)
+++ trunk/mapbender/lib/wizard_old.js	2010-06-29 09:33:16 UTC (rev 6433)
@@ -0,0 +1,122 @@
+
+/*
+ * Link between various interfaces, imagine a wizard
+ */
+$.fn.wizard = function (options) {
+	var args = arguments;
+	return this.each(function () {
+		var getPath = function ($t) {
+			var m = $t.metadata({
+				type: "attr",
+				name: "data"
+			});
+			var p = [];
+			if (m && m.path) {
+				p = m.path.split("/");
+			}
+			o.onClickLink(p);			
+		};
+		
+		var navigate = function ($t) {
+			if (o.fade) {
+				$t.siblings("div").fadeOut(function () {
+					$t.fadeIn();
+				});
+			}		
+			else {
+				$t.siblings("div").hide();
+				$t.show();
+			}
+		};
+
+		var clickHandler = function (e, $t) {
+			getPath($t);
+			navigate($t);
+			if (e) {
+				e.preventDefault();
+			}
+		};
+	
+		var to = function () {
+			if (arguments.length === 2) {
+				var $target = arguments[1];
+				var href = "#" + $target.attr("id");
+				var me = null;
+				var e = null;
+			}
+			else {
+				var href = $(this).attr("href");
+				var $target = $(href);
+				var me = this;
+				var e = arguments[0];
+			}
+			var found = false;
+			var abort = false;
+			$target.parents().each(function () {
+				if (abort || found) {
+					return;
+				}
+				var $currentElement = $(this);
+				// not this target's wizard
+				if ($(this).data("isWizard") && this !== wizardInstance) {
+					abort = true;
+					return;
+				}				
+				// this target's wizard
+				if ($(this).data("isWizard") && this === wizardInstance) {
+					found = true;
+					return;
+				}				
+			});
+			if (abort || !found) {
+				new Mapbender.Warning("not this target's wizard, or not found, aborting");
+				return;
+			}
+
+			var proceed = me === null ? true : o.onBeforeClickLink(e, $(me));
+			if (proceed === false) {
+				new Mapbender.Warning("Clicked link " + href + " in wizard " + wizardInstance.id + " aborted!");
+				return;
+			}
+			
+			new Mapbender.Warning("Clicked link " + href + " in wizard " + wizardInstance.id);
+			clickHandler(e, $target);
+		};
+
+		if (typeof options === "string") {
+			if (!$(this).data("isWizard")) {
+				return;
+			}
+			var wizardInstance = this;
+			var o = $(this).data("wizardOptions");
+			if (options === "to" && args.length === 2) {
+				return to(null, args[1]);
+			}
+			return;
+		}
+
+		var wizardInstance = this;
+		var $wiz = $(wizardInstance);
+		$wiz.data("isWizard", true);
+
+		var o = $.extend({
+			fade: false,
+			onClickLink: function () {
+				return true;
+			},
+			onBeforeClickLink: function () {
+				return true;
+			}
+		}, options || {});
+		$wiz.data("wizardOptions", o);
+
+		
+		if (o.startWith) {
+			getPath(o.startWith);
+		}
+
+		$("a.wizard").live("click", function (e) {
+			to.apply($(this), [e]);
+		});
+	});
+};
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