Mercurial > lada > lada-client
view app/controller/form/Location.js @ 1048:eacf25f071c0
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author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Mon, 29 Feb 2016 15:10:17 +0100 |
parents | 24b5684d74d7 |
children |
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/* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz * Software engineering by Intevation GmbH * * This file is Free Software under the GNU GPL (v>=3) * and comes with ABSOLUTELY NO WARRANTY! Check out * the documentation coming with IMIS-Labordaten-Application for details. */ /** * This is a Controller for a Location Form */ Ext.define('Lada.controller.form.Location', { extend: 'Ext.app.Controller', /** * Initialize the Controller with * 5 listeners */ init: function() { this.control({ 'locationform button[action=save]': { click: this.save }, 'locationform button[action=discard]': { click: this.discard }, 'locationform': { dirtychange: this.dirtyForm }, 'locationform numberfield[name=latitude]': { change: this.updateFeatureLatitude }, 'locationform numberfield[name=longitude]': { change: this.updateFeatureLongitude } }); }, /** * The save function saves the content of the Location form. * On success it will reload the Store, * on failure, it will display an Errormessage */ save: function(button) { var formPanel = button.up('form'); var data = formPanel.getForm().getFieldValues(true); for (var key in data) { formPanel.getForm().getRecord().set(key, data[key]); } if (!formPanel.getForm().getRecord().get('letzteAenderung')) { formPanel.getForm().getRecord().data.letzteAenderung = new Date(); } formPanel.getForm().getRecord().save({ success: function(record, response) { var json = Ext.decode(response.response.responseText); if (json) { button.setDisabled(true); button.up('toolbar').down('button[action=discard]') .setDisabled(true); formPanel.clearMessages(); formPanel.setRecord(record); formPanel.setMessages(json.errors, json.warnings); button.up('window').down('map').locationRecord = null; var orte = button.up('window').down('ortform combobox'); orte.store.reload({ callback: function() { orte.setValue(record.data.id); } }); } }, failure: function(record, response) { button.setDisabled(true); button.up('toolbar').down('button[action=discard]') .setDisabled(true); formPanel.getForm().loadRecord(formPanel.getForm().getRecord()); var json = response.request.scope.reader.jsonData; if (json) { if(json.errors.totalCount > 0 || json.warnings.totalCount > 0){ formPanel.setMessages(json.errors, json.warnings); } if(json.message){ Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title') +' #'+json.message, Lada.getApplication().bundle.getMsg(json.message)); } else { Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title'), Lada.getApplication().bundle.getMsg('err.msg.generic.body')); } } else { Ext.Msg.alert(Lada.getApplication().bundle.getMsg('err.msg.save.title'), Lada.getApplication().bundle.getMsg('err.msg.response.body')); } } }); }, /** * The discard function resets the Location form * to its original state. */ discard: function(button) { var formPanel = button.up('form'); formPanel.getForm().loadRecord(formPanel.getForm().getRecord()); button.up('window').down('map').locationRecord = null; }, /** * The dirtyForm function enables or disables the save and discard * button which are present in the toolbar of the form. * The Buttons are only active if the content of the form was altered * (the form is dirty). */ dirtyForm: function(form, dirty) { if (dirty) { form.owner.down('button[action=save]').setDisabled(false); form.owner.down('button[action=discard]').setDisabled(false); } else { form.owner.down('button[action=save]').setDisabled(true); form.owner.down('button[action=discard]').setDisabled(true); } }, /** * This function updates the Latitude (heigth-value / y-value) of a feature * (geospatial object). The feature can be a marker in the map * @param {Ext.form.field.Field} field the Ext.field which was altered * @param nValue the new Latitude as WGS84 in decimaldegrees */ updateFeatureLatitude: function(field, nValue) { var layer = field.up('window').down('map').selectControl.layer; var newLocation = field.up('window').down('map').locationRecord; if (layer && layer.selectedFeatures[0] && newLocation) { var feature = layer.getFeatureById(layer.selectedFeatures[0].id); feature.move(new OpenLayers.LonLat(feature.geometry.x, nValue)); layer.refresh(); } }, /** * This function updates the Longitude (right-value / x-value) of a feature * (geospatial object). The feature can be a marker in the map * @param {Ext.form.field.Field} field the Ext.field which was altered * @param nValue the new Longitude as WGS84 in decimaldegrees */ updateFeatureLongitude: function(field, nValue) { var layer = field.up('window').down('map').selectControl.layer; var newLocation = field.up('window').down('map').locationRecord; if (layer && layer.selectedFeatures[0] && newLocation) { var feature = layer.getFeatureById(layer.selectedFeatures[0].id); feature.move(new OpenLayers.LonLat(nValue, feature.geometry.y)); layer.refresh(); } } });