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/*!
* Ext JS Library 3.0.3
* Copyright(c) 2006-2009 Ext JS, LLC
* licensing@extjs.com
* http://www.extjs.com/license
*/
/*
* Note that this control will most likely remain as an example, and not as a core Ext form
* control. However, the API will be changing in a future release and so should not yet be
* treated as a final, stable API at this time.
*/
/**
* @class Ext.ux.form.ItemSelector
* @extends Ext.form.Field
* A control that allows selection of between two Ext.ux.form.MultiSelect controls.
*
* @history
* 2008-06-19 bpm Original code contributed by Toby Stuart (with contributions from Robert Williams)
*
* @constructor
* Create a new ItemSelector
* @param {Object} config Configuration options
* @xtype itemselector
*/
Ext.ux.form.ItemSelector = Ext.extend(Ext.form.Field, {
hideNavIcons:false,
imagePath:"",
iconUp:"up2.gif",
iconDown:"down2.gif",
iconLeft:"left2.gif",
iconRight:"right2.gif",
iconTop:"top2.gif",
iconBottom:"bottom2.gif",
drawUpIcon:true,
drawDownIcon:true,
drawLeftIcon:true,
drawRightIcon:true,
drawTopIcon:true,
drawBotIcon:true,
delimiter:',',
bodyStyle:null,
border:false,
defaultAutoCreate:{tag: "div"},
/**
* @cfg {Array} multiselects An array of {@link Ext.ux.form.MultiSelect} config objects, with at least all required parameters (e.g., store)
*/
multiselects:null,
initComponent: function(){
Ext.ux.form.ItemSelector.superclass.initComponent.call(this);
this.addEvents({
'rowdblclick' : true,
'change' : true
});
},
onRender: function(ct, position){
Ext.ux.form.ItemSelector.superclass.onRender.call(this, ct, position);
// Internal default configuration for both multiselects
var msConfig = [{
legend: 'Available',
draggable: true,
droppable: true,
width: 100,
height: 100
},{
legend: 'Selected',
droppable: true,
draggable: true,
width: 100,
height: 100
}];
this.fromMultiselect = new Ext.ux.form.MultiSelect(Ext.applyIf(this.multiselects[0], msConfig[0]));
this.fromMultiselect.on('dblclick', this.onRowDblClick, this);
this.toMultiselect = new Ext.ux.form.MultiSelect(Ext.applyIf(this.multiselects[1], msConfig[1]));
this.toMultiselect.on('dblclick', this.onRowDblClick, this);
var p = new Ext.Panel({
bodyStyle:this.bodyStyle,
border:this.border,
layout:"table",
layoutConfig:{columns:3}
});
p.add(this.fromMultiselect);
var icons = new Ext.Panel({header:false});
p.add(icons);
p.add(this.toMultiselect);
p.render(this.el);
icons.el.down('.'+icons.bwrapCls).remove();
// ICON HELL!!!
if (this.imagePath!="" && this.imagePath.charAt(this.imagePath.length-1)!="/")
this.imagePath+="/";
this.iconUp = this.imagePath + (this.iconUp || 'up2.gif');
this.iconDown = this.imagePath + (this.iconDown || 'down2.gif');
this.iconLeft = this.imagePath + (this.iconLeft || 'left2.gif');
this.iconRight = this.imagePath + (this.iconRight || 'right2.gif');
this.iconTop = this.imagePath + (this.iconTop || 'top2.gif');
this.iconBottom = this.imagePath + (this.iconBottom || 'bottom2.gif');
var el=icons.getEl();
this.toTopIcon = el.createChild({tag:'img', src:this.iconTop, style:{cursor:'pointer', margin:'2px'}});
el.createChild({tag: 'br'});
this.upIcon = el.createChild({tag:'img', src:this.iconUp, style:{cursor:'pointer', margin:'2px'}});
el.createChild({tag: 'br'});
this.addIcon = el.createChild({tag:'img', src:this.iconRight, style:{cursor:'pointer', margin:'2px'}});
el.createChild({tag: 'br'});
this.removeIcon = el.createChild({tag:'img', src:this.iconLeft, style:{cursor:'pointer', margin:'2px'}});
el.createChild({tag: 'br'});
this.downIcon = el.createChild({tag:'img', src:this.iconDown, style:{cursor:'pointer', margin:'2px'}});
el.createChild({tag: 'br'});
this.toBottomIcon = el.createChild({tag:'img', src:this.iconBottom, style:{cursor:'pointer', margin:'2px'}});
this.toTopIcon.on('click', this.toTop, this);
this.upIcon.on('click', this.up, this);
this.downIcon.on('click', this.down, this);
this.toBottomIcon.on('click', this.toBottom, this);
this.addIcon.on('click', this.fromTo, this);
this.removeIcon.on('click', this.toFrom, this);
if (!this.drawUpIcon || this.hideNavIcons) { this.upIcon.dom.style.display='none'; }
if (!this.drawDownIcon || this.hideNavIcons) { this.downIcon.dom.style.display='none'; }
if (!this.drawLeftIcon || this.hideNavIcons) { this.addIcon.dom.style.display='none'; }
if (!this.drawRightIcon || this.hideNavIcons) { this.removeIcon.dom.style.display='none'; }
if (!this.drawTopIcon || this.hideNavIcons) { this.toTopIcon.dom.style.display='none'; }
if (!this.drawBotIcon || this.hideNavIcons) { this.toBottomIcon.dom.style.display='none'; }
var tb = p.body.first();
this.el.setWidth(p.body.first().getWidth());
p.body.removeClass();
this.hiddenName = this.name;
var hiddenTag = {tag: "input", type: "hidden", value: "", name: this.name};
this.hiddenField = this.el.createChild(hiddenTag);
},
doLayout: function(){
if(this.rendered){
this.fromMultiselect.fs.doLayout();
this.toMultiselect.fs.doLayout();
}
},
afterRender: function(){
Ext.ux.form.ItemSelector.superclass.afterRender.call(this);
this.toStore = this.toMultiselect.store;
this.toStore.on('add', this.valueChanged, this);
this.toStore.on('remove', this.valueChanged, this);
this.toStore.on('load', this.valueChanged, this);
this.valueChanged(this.toStore);
},
toTop : function() {
var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
var records = [];
if (selectionsArray.length > 0) {
selectionsArray.sort();
for (var i=0; i<selectionsArray.length; i++) {
record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
records.push(record);
}
selectionsArray = [];
for (var i=records.length-1; i>-1; i--) {
record = records[i];
this.toMultiselect.view.store.remove(record);
this.toMultiselect.view.store.insert(0, record);
selectionsArray.push(((records.length - 1) - i));
}
}
this.toMultiselect.view.refresh();
this.toMultiselect.view.select(selectionsArray);
},
toBottom : function() {
var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
var records = [];
if (selectionsArray.length > 0) {
selectionsArray.sort();
for (var i=0; i<selectionsArray.length; i++) {
record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
records.push(record);
}
selectionsArray = [];
for (var i=0; i<records.length; i++) {
record = records[i];
this.toMultiselect.view.store.remove(record);
this.toMultiselect.view.store.add(record);
selectionsArray.push((this.toMultiselect.view.store.getCount()) - (records.length - i));
}
}
this.toMultiselect.view.refresh();
this.toMultiselect.view.select(selectionsArray);
},
up : function() {
var record = null;
var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
selectionsArray.sort();
var newSelectionsArray = [];
if (selectionsArray.length > 0) {
for (var i=0; i<selectionsArray.length; i++) {
record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
if ((selectionsArray[i] - 1) >= 0) {
this.toMultiselect.view.store.remove(record);
this.toMultiselect.view.store.insert(selectionsArray[i] - 1, record);
newSelectionsArray.push(selectionsArray[i] - 1);
}
}
this.toMultiselect.view.refresh();
this.toMultiselect.view.select(newSelectionsArray);
}
},
down : function() {
var record = null;
var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
selectionsArray.sort();
selectionsArray.reverse();
var newSelectionsArray = [];
if (selectionsArray.length > 0) {
for (var i=0; i<selectionsArray.length; i++) {
record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
if ((selectionsArray[i] + 1) < this.toMultiselect.view.store.getCount()) {
this.toMultiselect.view.store.remove(record);
this.toMultiselect.view.store.insert(selectionsArray[i] + 1, record);
newSelectionsArray.push(selectionsArray[i] + 1);
}
}
this.toMultiselect.view.refresh();
this.toMultiselect.view.select(newSelectionsArray);
}
},
fromTo : function() {
var selectionsArray = this.fromMultiselect.view.getSelectedIndexes();
var records = [];
if (selectionsArray.length > 0) {
for (var i=0; i<selectionsArray.length; i++) {
record = this.fromMultiselect.view.store.getAt(selectionsArray[i]);
records.push(record);
}
if(!this.allowDup)selectionsArray = [];
for (var i=0; i<records.length; i++) {
record = records[i];
if(this.allowDup){
var x=new Ext.data.Record();
record.id=x.id;
delete x;
this.toMultiselect.view.store.add(record);
}else{
this.fromMultiselect.view.store.remove(record);
this.toMultiselect.view.store.add(record);
selectionsArray.push((this.toMultiselect.view.store.getCount() - 1));
}
}
}
this.toMultiselect.view.refresh();
this.fromMultiselect.view.refresh();
var si = this.toMultiselect.store.sortInfo;
if(si){
this.toMultiselect.store.sort(si.field, si.direction);
}
this.toMultiselect.view.select(selectionsArray);
},
toFrom : function() {
var selectionsArray = this.toMultiselect.view.getSelectedIndexes();
var records = [];
if (selectionsArray.length > 0) {
for (var i=0; i<selectionsArray.length; i++) {
record = this.toMultiselect.view.store.getAt(selectionsArray[i]);
records.push(record);
}
selectionsArray = [];
for (var i=0; i<records.length; i++) {
record = records[i];
this.toMultiselect.view.store.remove(record);
if(!this.allowDup){
this.fromMultiselect.view.store.add(record);
selectionsArray.push((this.fromMultiselect.view.store.getCount() - 1));
}
}
}
this.fromMultiselect.view.refresh();
this.toMultiselect.view.refresh();
var si = this.fromMultiselect.store.sortInfo;
if (si){
this.fromMultiselect.store.sort(si.field, si.direction);
}
this.fromMultiselect.view.select(selectionsArray);
},
valueChanged: function(store) {
var record = null;
var values = [];
for (var i=0; i<store.getCount(); i++) {
record = store.getAt(i);
values.push(record.get(this.toMultiselect.valueField));
}
this.hiddenField.dom.value = values.join(this.delimiter);
this.fireEvent('change', this, this.getValue(), this.hiddenField.dom.value);
},
getValue : function() {
return this.hiddenField.dom.value;
},
onRowDblClick : function(vw, index, node, e) {
if (vw == this.toMultiselect.view){
this.toFrom();
} else if (vw == this.fromMultiselect.view) {
this.fromTo();
}
return this.fireEvent('rowdblclick', vw, index, node, e);
},
reset: function(){
range = this.toMultiselect.store.getRange();
this.toMultiselect.store.removeAll();
this.fromMultiselect.store.add(range);
var si = this.fromMultiselect.store.sortInfo;
if (si){
this.fromMultiselect.store.sort(si.field, si.direction);
}
this.valueChanged(this.toMultiselect.store);
}
});
Ext.reg('itemselector', Ext.ux.form.ItemSelector);
//backwards compat
Ext.ux.ItemSelector = Ext.ux.form.ItemSelector;
|
