Mercurial > lada > lada-client
view app/controller/Filter.js @ 648:199246596bf7
Erste Ansaätze für Paging. Der Server muss dass nun noch umsetzen
author | Dustin Demuth <dustin@intevation.de> |
---|---|
date | Wed, 18 Mar 2015 11:37:43 +0100 |
parents | 69e66117bd58 |
children | 74cc7f086d83 |
line wrap: on
line source
/* 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 ], init: function() { this.control({ // CSS like selector to select element in the viewport. See // ComponentQuery documentation for more details. 'combobox[name=filter]': { // Map Doubleclick on rows of the probenlist. 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 resultGrid = element.up('panel[name=main]').down('filterresultgrid'); 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]'); var displayFields = record[0].data.results; var filterFields = record[0].data.filters; this.reset(); var columnString = []; for (var i = 0; i < displayFields.length; i++) { columnString.push(displayFields[i].header); } columns.setValue(columnString.join(', ')); desc.setValue(record[0].data.description); // Setup Columns of the probenlist displayFields.reverse(); resultGrid.setupColumns(displayFields); // 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; } resultGrid.getStore().load({ params: searchParams }); resultGrid.show(); }, reset: function() { // var buttons = Ext.getCmp('SearchBtnPanel'); // var result = Ext.getCmp('result'); // for (var i = 0; i < queries.length; ++i) { // var toHide = Ext.getCmp(queries[i]); // toHide.hide(); // } // result.hide(); // buttons.hide(); }, about: function() { var info = this.getInfoStore(); Ext.widget('about', { info: info }); } });