Mercurial > lada > lada-client
view app/controller/Filter.js @ 867:7b584954b288
Removed tag 2.0.2
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Fri, 10 Jul 2015 18:52:35 +0200 |
parents | 1449d58d6f58 |
children | 031b4431b1b8 |
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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. */ /** * Controller for the Filter * This controller handles all logic related to the filter */ Ext.define('Lada.controller.Filter', { extend: 'Ext.app.Controller', requires: [ 'Lada.view.widget.Messstelle', 'Lada.view.widget.Umwelt' ], stores: [ 'ProbenList' // List of found Proben ], displayFields: null, /** * Initialize this Controller * It has 4 Listeners */ init: function() { this.control({ // CSS like selector to select element in the viewport. See // ComponentQuery documentation for more details. 'combobox[name=filter]': { // Map Select event select: this.selectSql, }, 'button[action=search]': { // Map click event on Button. click: this.search }, 'button[action=reset]': { // Map click event on Button. click: this.reset }, 'menuitem[action=about]': { // Map click event on Button. click: this.about } }); this.callParent(arguments); }, /** * Function called when the user selects a SQL query in the dropdownlist. * The function will hide/display additional element related to the * selected search query */ selectSql: function(element, record) { var filters = element.up('panel[name=main]').down('fieldset[name=filtervariables]'); var columns = element.up('fieldset').down('displayfield[name=columns]'); var desc = element.up('fieldset').down('displayfield[name=description]'); this.displayFields = record[0].data.results; var filterFields = record[0].data.filters; this.reset(element); var columnString = []; for (var i = 0; i < this.displayFields.length; i++) { columnString.push(this.displayFields[i].header); } columns.setValue(columnString.join(', ')); desc.setValue(record[0].data.description); // Setup Columns of the probenlist this.displayFields.reverse(); /* Setup Filters of the probenlist * * Allowed types are * * text * * number * * datetime * * bool * * listmst * * listumw * * listver * * listdbasis * * listnetz * * Iterate over all configured filters and add filters dynamically * * 1. Empty filters */ filters.removeAll(); var hide = true; /* 2. Iterate over all configured filters */ var j; for (j = 0; j < filterFields.length; j++) { var type = filterFields[j].type; var name = filterFields[j].dataIndex; var label = filterFields[j].label; var multi = filterFields[j].multiSelect; var field = null; if (type === 'text') { field = Ext.create('Ext.form.field.Text', { name: name, fieldLabel: label }); } else if (type === 'number') { field = Ext.create('Ext.form.field.Number', { name: name, labelWidth: 135, fieldLabel: label }); } else if (type === 'datetime') { field = Ext.create('Lada.view.widget.Datetime', { name: name, labelWidth: 135, fieldLabel: label }); } else if (type === 'bool') { field = Ext.create('Lada.view.widget.Testdatensatz', { name: name, labelWidth: 135, fieldLabel: label, emptyText: '' }); } else if (type === 'listmst') { field = Ext.create('Lada.view.widget.Messstelle', { name: name, labelWidth: 135, fieldLabel: label, multiSelect: multi }); } else if (type === 'listumw') { field = Ext.create('Lada.view.widget.Umwelt', { name: name, labelWidth: 135, fieldLabel: label, multiSelect: multi }); } else if (type === 'listdbasis') { field = Ext.create('Lada.view.widget.Datenbasis', { name: name, labelWidth: 135, fieldLabel: label, multiSelect: multi }); } else if (type === 'listver') { field = Ext.create('Lada.view.widget.Verwaltungseinheit', { name: name, labelWidth: 135, fieldLabel: label, multiSelect: multi }); } else if (type === 'listnetz') { field = Ext.create('Lada.view.widget.Netzbetreiber', { name: name, labelWidth: 135, fieldLabel: label, multiSelect: multi }); } if (field) { filters.add(field); filters.show(); hide = false; } } if (hide) { filters.hide(); } }, /** * Function is called when the user clicks the search button. The function * will perform a search to the server on refreshes the result list. */ search: function(element) { var resultGrid = element.up('panel[name=main]').down('filterresultgrid'); var filters = element.up('panel[name=main]').down('fieldset[name=filtervariables]'); var search = element.up('fieldset').down('combobox[name=filter]'); // Get search parameters: var searchParams = {}; searchParams['qid'] = search.getValue(); for (var i = filters.items.length - 1; i >= 0; i--) { var filter = filters.items.items[i]; var value = filter.getValue(); if (value instanceof Array) { value = value.join(','); } searchParams[filter.getName()] = value; } // Retrieve the mode var modes = element.up('panel[name=main]').down('radiogroup').getChecked(); var sname = modes[0].inputValue; if (sname === 'ProbeList') { sname = 'Lada.store.ProbenList'; } else if (sname === 'MessprogrammList') { sname = 'Lada.store.MessprogrammeList'; } // Find the store or create a new one. var store = Ext.StoreManager.lookup(sname); if (!store) { store = Ext.create(sname); } if (store) { store.addListener('beforeload', this.loadingAnimationOn, resultGrid); store.addListener('load', this.loadingAnimationOff, resultGrid); resultGrid.setStore(store); resultGrid.setupColumns(this.displayFields); resultGrid.getStore().proxy.extraParams = searchParams; resultGrid.getStore().load(); resultGrid.show(); } }, /** * Enable the Loading Animation of the Grid. */ loadingAnimationOn: function(store, operation) { // this = resultgrid because of the scope which was set in addListener this.setLoading(true); }, /** * Disable the Loading Animation of the Grid. */ loadingAnimationOff: function(store, operation) { // this = resultgrid because of the scope which was set in addListener this.setLoading(false); }, /** * This function resets the filters */ reset: function(element) { var filters = element.up('panel[name=main]').down('fieldset[name=filtervariables]'); for (var i = filters.items.length - 1; i >= 0; i--) { var filter = filters.items.items[i]; if (filter.clearValue) { filter.clearValue(); } else { filter.setValue(''); } } }, /** * This Function is supposed to handle the About action * It has no function yet. */ about: function() { var win = Ext.create('Lada.view.window.About'); win.show(); } });