Mercurial > lada > lada-client
view app/view/panel/Map.js @ 1256:f961f94495c8
Remove erroneous error handling.
This code seems to expect any LADA validation results coming along
with an HTTP status not indicating success, which should not happen.
Instead, Ext.JSON.decode() failed because of the non-JSON responseText
resulting from other errors.
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Fri, 18 Nov 2016 19:46:15 +0100 |
parents | e4952906634d |
children | 26197c2d9362 |
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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 the MapPanel. * It uses OpenLayers to display the map */ Ext.define('Lada.view.panel.Map', { extend: 'Ext.panel.Panel', alias: 'widget.map', name: 'map', record: null, locationRecord: null, externalOrteStore: false, /* * if externalOrteStore is true, the mappanel will not load the orte * store on it's own; it expects an already loaded store instead */ /** * @cfg * OpenLayers map options. */ mapOptions: { maxExtent: new OpenLayers.Bounds(2.9, 42.95, 18.1, 60.6), scales: [5000000, 3000000, 2000000, 1000000, 500000, 250000, 100000, 25000], units: 'dd', projection: new OpenLayers.Projection('EPSG:4326') }, /** * @private * Initialize the map panel. */ initComponent: function() { var id = Ext.id(); this.layers = [ new OpenLayers.Layer.WMS( 'Standard' + id, 'http://osm.intevation.de/cgi-bin/standard.fcgi?', { layers: 'OSM-WMS-Dienst', format: 'image/png', BGCOLOR: '0xFFFFFF' }, { isBaseLayer: true, buffer: 0, visibility: true }) ]; this.map = new OpenLayers.Map('map_' + id, { controls: [], tileManager: null, zoomMethod: null }); this.map.setOptions(this.mapOptions); this.map.addLayers(this.layers); var keyControl = new OpenLayers.Control.KeyboardDefaults(); this.map.addControl(keyControl); keyControl.activate(); this.bodyStyle = {background: '#fff'}; this.initData(); this.addEvents('featureselected'); this.callParent(arguments); }, /** * Initialise the Data and Create an * Array of OpenLayers.Layer objects. */ initData: function() { var me = this; if (!this.externalOrteStore) { this.locationStore = Ext.data.StoreManager.get('orte'); this.addLocations(this.locationStore); } }, selectFeature: function(model, record) { if (!record.get('id') || record.get('id') === '') { return; } var feature = this.featureLayer.getFeaturesByAttribute('id', record.get('id')); this.map.setCenter( new OpenLayers.LonLat(feature[0].geometry.x, feature[0].geometry.y)); this.map.zoomToScale(this.mapOptions.scales[5]); this.selectControl.unselectAll(); this.selectControl.select(feature[0]); }, activateDraw: function(record) { this.locationRecord = record; if (!this.drawPoint) { this.drawPoint = new OpenLayers.Control.DrawFeature(this.featureLayer, OpenLayers.Handler.Point); this.map.addControl(this.drawPoint); } this.drawPoint.activate(); this.drawPoint.events.register('featureadded', this, this.featureAdded); }, featureAdded: function(features) { this.locationRecord.set('latitude', features.feature.geometry.y); this.locationRecord.set('longitude', features.feature.geometry.x); this.drawPoint.deactivate(); this.fireEvent('featureadded', this.locationRecord); // this.selectControl.unselectAll(); // this.selectControl.select(features.feature); }, addLocations: function(locationStore) { var me = this; locationFeatures = []; // Iterate the Store and create features from it for (var i = 0; i < locationStore.count(); i++) { locationFeatures.push(new OpenLayers.Feature.Vector( new OpenLayers.Geometry.Point( locationStore.getAt(i).get('longitude'), locationStore.getAt(i).get('latitude') ), { id: locationStore.getAt(i).get('id'), bez: locationStore.getAt(i).get('ortId') } )); } // Create a new Feature Layer and add it to the map if (!this.featureLayer) { this.featureLayer = new OpenLayers.Layer.Vector('vector_' + this.map.name, { styleMap: new OpenLayers.StyleMap({ 'default': new OpenLayers.Style(OpenLayers.Util.applyDefaults({ externalGraphic: 'resources/lib/OpenLayers/img/marker-green.png', graphicOpacity: 1, pointRadius: 10, label: '${bez}', labelAlign: 'rt', fontColor: 'green', fontWeight: 'bold' }, OpenLayers.Feature.Vector.style['default'])), 'select': new OpenLayers.Style({ externalGraphic: 'resources/lib/OpenLayers/img/marker-blue.png', pointRadius: 15, label: '${bez}', labelAlign: 'rt', fontColor: 'blue', fontWeight: 'bold' }) }) }); this.selectControl = new OpenLayers.Control.SelectFeature(this.featureLayer, { clickout: false, toggle: false, multiple: false, hover: false, onSelect: me.selectedFeature, scope: me }); this.map.addControl(this.selectControl); this.selectControl.activate(); } this.featureLayer.removeAllFeatures(); this.featureLayer.addFeatures(locationFeatures); this.map.addLayer(this.featureLayer); }, /** * @private * Override to display and update the map view in the panel. */ afterRender: function() { this.superclass.afterRender.apply(this, arguments); this.map.render(this.body.dom); this.map.addControl(new OpenLayers.Control.Navigation()); this.map.addControl(new OpenLayers.Control.PanZoomBar()); this.map.addControl(new OpenLayers.Control.ScaleLine()); }, /** * Forward OpenlayersEvent to EXT */ selectedFeature: function() { this.fireEvent('featureselected', this, arguments); }, beforeDestroy: function() { if (this.map) { this.map.destroy(); } delete this.map; this.callParent(arguments); }, /** * @private * Override to resize the map and reposition the logo. */ onResize: function() { this.superclass.onResize.apply(this, arguments); this.map.updateSize(); } });