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comparison geotemco/js/Util/Selection.js @ 0:b12c99b7c3f0

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commit for previous development
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Mon, 19 Jan 2015 17:13:49 +0100
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-1:000000000000 0:b12c99b7c3f0
1 /*
2 * Selection.js
3 *
4 * Copyright (c) 2012, Stefan Jänicke. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 3 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19 * MA 02110-1301 USA
20 */
21
22 /**
23 * @class Selection
24 * Selection Class
25 * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de)
26 * @release 1.0
27 * @release date: 2012-07-27
28 * @version date: 2012-07-27
29 *
30 * @param {Array} objects array of selected objects
31 * @param {Object} widget which belongs to selection
32 */
33 function Selection(objects, widget) {
34
35 this.objects = objects;
36 if ( typeof objects == 'undefined') {
37 this.objects = [];
38 for (var i = 0; i < GeoTemConfig.datasets.length; i++) {
39 this.objects.push([]);
40 }
41 }
42 this.widget = widget;
43
44 this.getObjects = function(widget) {
45 if (!this.equal(widget)) {
46 return this.objects;
47 }
48 this.objects = [];
49 for (var i = 0; i < GeoTemConfig.datasets.length; i++) {
50 this.objects.push([]);
51 }
52 return this.objects;
53 };
54
55 this.equal = function(widget) {
56 if (this.valid() && this.widget != widget) {
57 return false;
58 }
59 return true;
60 };
61
62 this.valid = function() {
63 if ( typeof this.widget != 'undefined') {
64 return true;
65 }
66 return false;
67 };
68
69 this.loadAllObjects = function() {
70 allObjects = [];
71 $(GeoTemConfig.datasets).each(function(){
72 var singleDatasetObjects = [];
73 $(this.objects).each(function(){
74 singleDatasetObjects.push(this);
75 });
76 allObjects.push(singleDatasetObjects);
77 });
78 this.objects = allObjects;
79 };
80 };
81