Mercurial > lada > lada-client

annotate app/controller/form/Location.js @ 925:81e7c847cb58

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Clear child descriptor fields on descriptor change.
author Raimund Renkert <raimund.renkert@intevation.de>
date Fri, 11 Sep 2015 12:20:20 +0200
parents 2b7bcb778f0a
children 24b5684d74d7
rev   line source
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1 /* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out
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6 * the documentation coming with IMIS-Labordaten-Application for details.
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7 */
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8
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9 /**
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10 * This is a Controller for a Location Form
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11 */
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12 Ext.define('Lada.controller.form.Location', {
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13 extend: 'Ext.app.Controller',
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14 /**
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15 * Initialize the Controller with
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16 * 5 listeners
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17 */
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18 init: function() {
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19 this.control({
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20 'locationform button[action=save]': {
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21 click: this.save
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22 },
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23 'locationform button[action=discard]': {
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24 click: this.discard
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25 },
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26 'locationform': {
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27 dirtychange: this.dirtyForm
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28 },
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29 'locationform numberfield[name=latitude]': {
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30 change: this.updateFeatureLatitude
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31 },
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32 'locationform numberfield[name=longitude]': {
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33 change: this.updateFeatureLongitude
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34 }
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35 });
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36 },
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37
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38 /**
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39 * The save function saves the content of the Location form.
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40 * On success it will reload the Store,
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41 * on failure, it will display an Errormessage
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42 */
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43 save: function(button) {
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44 var formPanel = button.up('form');
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45 var data = formPanel.getForm().getFieldValues(true);
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46 for (var key in data) {
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47 formPanel.getForm().getRecord().set(key, data[key]);
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48 }
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49 formPanel.getForm().getRecord().save({
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50 success: function(record, response) {
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51 var json = Ext.decode(response.response.responseText);
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52 if (json) {
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53 button.setDisabled(true);
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54 button.up('toolbar').down('button[action=discard]')
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55 .setDisabled(true);
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56 formPanel.clearMessages();
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57 formPanel.setRecord(record);
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58 formPanel.setMessages(json.errors, json.warnings);
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59 button.up('window').down('map').locationRecord = null;
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60 var orte = button.up('window').down('ortform combobox');
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61 orte.store.reload({
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62 callback: function() {
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63 orte.setValue(record.data.id);
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64 }
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65 });
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66 }
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67 },
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68 failure: function(record, response) {
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69 button.setDisabled(true);
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70 button.up('toolbar').down('button[action=discard]')
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71 .setDisabled(true);
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72 formPanel.getForm().loadRecord(formPanel.getForm().getRecord());
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73 var json = response.request.scope.reader.jsonData;
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74 if (json) {
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75 if(json.errors.totalCount > 0 || json.warnings.totalCount > 0){
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76 formPanel.setMessages(json.errors, json.warnings);
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77 }
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78
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79 if(json.message){
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80 Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title')
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81 +' #'+json.message,
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82 Lada.getApplication().bundle.getMsg(json.message));
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83 } else {
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84 Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title'),
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85 Lada.getApplication().bundle.getMsg('err.msg.generic.body'));
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86 }
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87 } else {
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88 Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title'),
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89 Lada.getApplication().bundle.getMsg('err.msg.response.body'));
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90 }
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91 }
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92 });
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93 },
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94
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95 /**
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96 * The discard function resets the Location form
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97 * to its original state.
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98 */
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99 discard: function(button) {
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100 var formPanel = button.up('form');
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101 formPanel.getForm().loadRecord(formPanel.getForm().getRecord());
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102 button.up('window').down('map').locationRecord = null;
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103 },
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104
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105 /**
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106 * The dirtyForm function enables or disables the save and discard
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107 * button which are present in the toolbar of the form.
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108 * The Buttons are only active if the content of the form was altered
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109 * (the form is dirty).
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110 */
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111 dirtyForm: function(form, dirty) {
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112 if (dirty) {
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113 form.owner.down('button[action=save]').setDisabled(false);
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114 form.owner.down('button[action=discard]').setDisabled(false);
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115 }
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116 else {
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117 form.owner.down('button[action=save]').setDisabled(true);
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118 form.owner.down('button[action=discard]').setDisabled(true);
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119 }
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120 },
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121
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122 /**
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123 * This function updates the Latitude (heigth-value / y-value) of a feature
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124 * (geospatial object). The feature can be a marker in the map
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125 * @param {Ext.form.field.Field} field the Ext.field which was altered
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126 * @param nValue the new Latitude as WGS84 in decimaldegrees
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127 */
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128 updateFeatureLatitude: function(field, nValue) {
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129 var layer = field.up('window').down('map').selectControl.layer;
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130 var newLocation = field.up('window').down('map').locationRecord;
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131 if (layer && layer.selectedFeatures[0] && newLocation) {
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132 var feature = layer.getFeatureById(layer.selectedFeatures[0].id);
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133 feature.move(new OpenLayers.LonLat(feature.geometry.x, nValue));
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134 layer.refresh();
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135 }
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136 },
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137
742
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138 /**
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139 * This function updates the Longitude (right-value / x-value) of a feature
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140 * (geospatial object). The feature can be a marker in the map
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141 * @param {Ext.form.field.Field} field the Ext.field which was altered
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142 * @param nValue the new Longitude as WGS84 in decimaldegrees
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143 */
638
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144 updateFeatureLongitude: function(field, nValue) {
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145 var layer = field.up('window').down('map').selectControl.layer;
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146 var newLocation = field.up('window').down('map').locationRecord;
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147 if (layer && layer.selectedFeatures[0] && newLocation) {
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148 var feature = layer.getFeatureById(layer.selectedFeatures[0].id);
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149 feature.move(new OpenLayers.LonLat(nValue, feature.geometry.y));
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150 layer.refresh();
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151 }
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152 }
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153 });
http://lada.wald.intevation.org