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annotate geotemco/js/Util/Selection.js @ 30:022310a26cc5 extractapp

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extractapp commit
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Thu, 05 Mar 2015 15:09:46 +0100
parents b12c99b7c3f0
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1 /*
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2 * Selection.js
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3 *
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4 * Copyright (c) 2012, Stefan Jänicke. All rights reserved.
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5 *
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6 * This library is free software; you can redistribute it and/or
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7 * modify it under the terms of the GNU Lesser General Public
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8 * License as published by the Free Software Foundation; either
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9 * version 3 of the License, or (at your option) any later version.
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10 *
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11 * This library is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Lesser General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Lesser General Public
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17 * License along with this library; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 * MA 02110-1301 USA
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20 */
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21
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22 /**
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23 * @class Selection
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24 * Selection Class
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25 * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de)
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26 * @release 1.0
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27 * @release date: 2012-07-27
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28 * @version date: 2012-07-27
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29 *
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30 * @param {Array} objects array of selected objects
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31 * @param {Object} widget which belongs to selection
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32 */
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33 function Selection(objects, widget) {
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34
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35 this.objects = objects;
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36 if ( typeof objects == 'undefined') {
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37 this.objects = [];
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38 for (var i = 0; i < GeoTemConfig.datasets.length; i++) {
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39 this.objects.push([]);
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40 }
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41 }
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42 this.widget = widget;
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43
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44 this.getObjects = function(widget) {
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45 if (!this.equal(widget)) {
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46 return this.objects;
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47 }
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48 this.objects = [];
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49 for (var i = 0; i < GeoTemConfig.datasets.length; i++) {
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50 this.objects.push([]);
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51 }
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52 return this.objects;
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53 };
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54
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55 this.equal = function(widget) {
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56 if (this.valid() && this.widget != widget) {
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57 return false;
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58 }
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59 return true;
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60 };
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61
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62 this.valid = function() {
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63 if ( typeof this.widget != 'undefined') {
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64 return true;
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65 }
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66 return false;
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67 };
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68
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69 this.loadAllObjects = function() {
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70 allObjects = [];
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71 $(GeoTemConfig.datasets).each(function(){
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72 var singleDatasetObjects = [];
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73 $(this.objects).each(function(){
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74 singleDatasetObjects.push(this);
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75 });
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76 allObjects.push(singleDatasetObjects);
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77 });
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78 this.objects = allObjects;
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79 };
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80 };
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