Mercurial > lada > lada-client
view app/controller/form/Probe.js @ 1179:08bd9f1c791b
Implement allowBlank for custom ComboBox.
author | Tom Gottfried <tom@intevation.de> |
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date | Thu, 04 Aug 2016 16:59:37 +0200 |
parents | 3c42c06e3a36 |
children | 8f37f8832c4a |
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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. */ /** * A Controller for a Probe form */ Ext.define('Lada.controller.form.Probe', { extend: 'Ext.app.Controller', /** * Initialize the Controller * It has 4 listeners */ init: function() { this.control({ 'probeform button[action=save]': { click: this.save }, 'probeform button[action=discard]': { click: this.discard }, 'probeform': { dirtychange: this.dirtyForm }, 'probeform messstellelabor combobox': { select: this.setNetzbetreiber }, 'probeform [xtype="datetime"] field': { blur: this.checkDate }, 'probeform panel[xtype="deskriptor] combobox': { select: this.deskriptorSelect } }); }, /** * The Messtellen Store contains ALL Messtellen. * Filter the store in this combobox to reduce the choices * to the subset which the user is allowed to use. * * The app.js also creates a messstellenFiltered store, * which contains this selection. Maybe this can be used here in future * TODO */ filter: function(field) { var fil = Ext.create('Ext.util.Filter', { filterFn: function(item) { if (Ext.Array.contains(Lada.mst, item.get('id'))) { return true; } return false; } }); field.getStore().filter(fil); }, /** * When a Messtelle is selected, modify the Netzbetreiber * according to the Messstelle */ setNetzbetreiber: function(combo, records){ var netzbetreiber = combo.up().up('form') .down('netzbetreiber').down('combobox'); var nbId = records[0].get('netzbetreiberId'); if (nbId != null) { //select the NB in the NB-Combobox netzbetreiber.select(nbId); } }, /** * The save function saves the content of the Messung 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); if (response.action === 'create' && json.success) { button.up('window').close(); var win = Ext.create('Lada.view.window.ProbeEdit', { record: record }); win.show(); win.initData(); } } }, failure: function(record, response) { button.setDisabled(true); button.up('toolbar').down('button[action=discard]') .setDisabled(true); var rec = formPanel.getForm().getRecord(); rec.dirty = false; formPanel.getForm().loadRecord(record); 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')); } formPanel.clearMessages(); //formPanel.setRecord(record); formPanel.setMessages(json.errors, json.warnings); } 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 Probe form * to its original state. */ discard: function(button) { var formPanel = button.up('form'); formPanel.down('fset[name=entnahmePeriod]').clearMessages(); formPanel.down('fset[name=sollzeitPeriod]').clearMessages(); formPanel.down('datetime[name=probeentnahmeBeginn]').clearWarningOrError(); formPanel.down('datetime[name=probeentnahmeEnde]').clearWarningOrError(); formPanel.down('umwelt').store.clearFilter(); formPanel.setRecord(formPanel.getForm().getRecord()); }, /** * 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). * In Additon it calls the disableChildren() function of the window * embedding the form. Likewise it calls the embedding windows * enableChilren() function */ dirtyForm: function(form, dirty) { if (dirty) { form.owner.down('button[action=save]').setDisabled(false); form.owner.down('button[action=discard]').setDisabled(false); form.owner.up('window').disableChildren(); } else { form.owner.down('button[action=save]').setDisabled(true); form.owner.down('button[action=discard]').setDisabled(true); form.owner.up('window').enableChildren(); // todo this might not be true in all cases } }, /** * checkDate() is called when a xtype=datetime field was modified * It checks for two things: * - Is the date in the future * - Does the date belong to a time period and the end is before start * In both cases it adds a warning to the field which was checked. */ checkDate: function(field) { var now = Date.now(); var w = 0 //amount of warnings var e = 0 //errors var emsg = ''; var wmsg = ''; if (field.getValue() > now){ wmsg += Lada.getApplication().bundle.getMsg('661'); w++; } // This field might be a field within a DateTime-Period. // Search for Partner field (period: end/start) and validate // End Before Start validation if (field.period) { var partners = new Array(); partners[0] = field.up('fieldset').down('datetime[period=start]').down().getValue() partners[1] = field.up('fieldset').down('datetime[period=end]').down().getValue() if (partners[0] && partners[1] && partners[0] > partners [1]) { var msg = Lada.getApplication().bundle.getMsg('662'); field.up('fieldset').showWarningOrError(true, msg, false, ''); } else { field.up('fieldset').clearMessages(); } } if (w) { field.up().showWarnings(wmsg); } if (e) { field.up().showErrors(emsg); } // Clear Warnings or Errors if none Are Present if (w == 0 && e == 0) { field.up().clearWarningOrError(); } }, deskriptorSelect: function(field, records) { var desk = field.up('deskriptor'); var media = field.up('probeform').down('textfield[name="mediaDesk"]'); var current = media.getValue().split(' '); if (current.length < 12) { for (var i = 0; i < 12; i++) { if (i === 0) { current.push('D:'); } else if (i === desk.layer + 1) { var value; if (records[0].get('sn') < 10) { value = '0' + records[0].get('sn'); } else { value = records[0].get('sn'); } current.push(value); } else { current.push('00'); } } } else { var value; if (records[0].get('sn') < 10) { value = '0' + records[0].get('sn'); } else { value = records[0].get('sn'); } current[desk.layer + 1] = value; if (desk.layer < 2) { for (var i = desk.layer + 2; i < 12; i++) { current[i] = '00'; } this.clearChildDesk(desk); } else if (desk.layer === 2 && current[1] === '01') { current[4] = '00'; desk.up('fieldset').down('deskriptor[layer=3]').clearValue(); } } media.setValue(current.join(' ').trim()); }, clearChildDesk: function(field) { var allS = field.up('fieldset').items.items; for (var i = field.layer + 1; i < 12; i++) { allS[i].clearValue(); } } });