lp-dashboard-kpi/lp-dash-adoxx-cockpit/src/main/webapp/ext-3.4.0/pkgs/data-list-views-debug.js
/*!
* Ext JS Library 3.4.0
* Copyright(c) 2006-2011 Sencha Inc.
* licensing@sencha.com
* http://www.sencha.com/license
*/
/**
* @class Ext.DataView
* @extends Ext.BoxComponent
* A mechanism for displaying data using custom layout templates and formatting. DataView uses an {@link Ext.XTemplate}
* as its internal templating mechanism, and is bound to an {@link Ext.data.Store}
* so that as the data in the store changes the view is automatically updated to reflect the changes. The view also
* provides built-in behavior for many common events that can occur for its contained items including click, doubleclick,
* mouseover, mouseout, etc. as well as a built-in selection model. <b>In order to use these features, an {@link #itemSelector}
* config must be provided for the DataView to determine what nodes it will be working with.</b>
*
* <p>The example below binds a DataView to a {@link Ext.data.Store} and renders it into an {@link Ext.Panel}.</p>
* <pre><code>
var store = new Ext.data.JsonStore({
url: 'get-images.php',
root: 'images',
fields: [
'name', 'url',
{name:'size', type: 'float'},
{name:'lastmod', type:'date', dateFormat:'timestamp'}
]
});
store.load();
var tpl = new Ext.XTemplate(
'<tpl for=".">',
'<div class="thumb-wrap" id="{name}">',
'<div class="thumb"><img src="{url}" title="{name}"></div>',
'<span class="x-editable">{shortName}</span></div>',
'</tpl>',
'<div class="x-clear"></div>'
);
var panel = new Ext.Panel({
id:'images-view',
frame:true,
width:535,
autoHeight:true,
collapsible:true,
layout:'fit',
title:'Simple DataView',
items: new Ext.DataView({
store: store,
tpl: tpl,
autoHeight:true,
multiSelect: true,
overClass:'x-view-over',
itemSelector:'div.thumb-wrap',
emptyText: 'No images to display'
})
});
panel.render(document.body);
</code></pre>
* @constructor
* Create a new DataView
* @param {Object} config The config object
* @xtype dataview
*/
Ext.DataView = Ext.extend(Ext.BoxComponent, {
/**
* @cfg {String/Array} tpl
* The HTML fragment or an array of fragments that will make up the template used by this DataView. This should
* be specified in the same format expected by the constructor of {@link Ext.XTemplate}.
*/
/**
* @cfg {Ext.data.Store} store
* The {@link Ext.data.Store} to bind this DataView to.
*/
/**
* @cfg {String} itemSelector
* <b>This is a required setting</b>. A simple CSS selector (e.g. <tt>div.some-class</tt> or
* <tt>span:first-child</tt>) that will be used to determine what nodes this DataView will be
* working with.
*/
/**
* @cfg {Boolean} multiSelect
* True to allow selection of more than one item at a time, false to allow selection of only a single item
* at a time or no selection at all, depending on the value of {@link #singleSelect} (defaults to false).
*/
/**
* @cfg {Boolean} singleSelect
* True to allow selection of exactly one item at a time, false to allow no selection at all (defaults to false).
* Note that if {@link #multiSelect} = true, this value will be ignored.
*/
/**
* @cfg {Boolean} simpleSelect
* True to enable multiselection by clicking on multiple items without requiring the user to hold Shift or Ctrl,
* false to force the user to hold Ctrl or Shift to select more than on item (defaults to false).
*/
/**
* @cfg {String} overClass
* A CSS class to apply to each item in the view on mouseover (defaults to undefined).
*/
/**
* @cfg {String} loadingText
* A string to display during data load operations (defaults to undefined). If specified, this text will be
* displayed in a loading div and the view's contents will be cleared while loading, otherwise the view's
* contents will continue to display normally until the new data is loaded and the contents are replaced.
*/
/**
* @cfg {String} selectedClass
* A CSS class to apply to each selected item in the view (defaults to 'x-view-selected').
*/
selectedClass : "x-view-selected",
/**
* @cfg {String} emptyText
* The text to display in the view when there is no data to display (defaults to '').
*/
emptyText : "",
/**
* @cfg {Boolean} deferEmptyText True to defer emptyText being applied until the store's first load
*/
deferEmptyText: true,
/**
* @cfg {Boolean} trackOver True to enable mouseenter and mouseleave events
*/
trackOver: false,
/**
* @cfg {Boolean} blockRefresh Set this to true to ignore datachanged events on the bound store. This is useful if
* you wish to provide custom transition animations via a plugin (defaults to false)
*/
blockRefresh: false,
//private
last: false,
// private
initComponent : function(){
Ext.DataView.superclass.initComponent.call(this);
if(Ext.isString(this.tpl) || Ext.isArray(this.tpl)){
this.tpl = new Ext.XTemplate(this.tpl);
}
this.addEvents(
/**
* @event beforeclick
* Fires before a click is processed. Returns false to cancel the default action.
* @param {Ext.DataView} this
* @param {Number} index The index of the target node
* @param {HTMLElement} node The target node
* @param {Ext.EventObject} e The raw event object
*/
"beforeclick",
/**
* @event click
* Fires when a template node is clicked.
* @param {Ext.DataView} this
* @param {Number} index The index of the target node
* @param {HTMLElement} node The target node
* @param {Ext.EventObject} e The raw event object
*/
"click",
/**
* @event mouseenter
* Fires when the mouse enters a template node. trackOver:true or an overClass must be set to enable this event.
* @param {Ext.DataView} this
* @param {Number} index The index of the target node
* @param {HTMLElement} node The target node
* @param {Ext.EventObject} e The raw event object
*/
"mouseenter",
/**
* @event mouseleave
* Fires when the mouse leaves a template node. trackOver:true or an overClass must be set to enable this event.
* @param {Ext.DataView} this
* @param {Number} index The index of the target node
* @param {HTMLElement} node The target node
* @param {Ext.EventObject} e The raw event object
*/
"mouseleave",
/**
* @event containerclick
* Fires when a click occurs and it is not on a template node.
* @param {Ext.DataView} this
* @param {Ext.EventObject} e The raw event object
*/
"containerclick",
/**
* @event dblclick
* Fires when a template node is double clicked.
* @param {Ext.DataView} this
* @param {Number} index The index of the target node
* @param {HTMLElement} node The target node
* @param {Ext.EventObject} e The raw event object
*/
"dblclick",
/**
* @event contextmenu
* Fires when a template node is right clicked.
* @param {Ext.DataView} this
* @param {Number} index The index of the target node
* @param {HTMLElement} node The target node
* @param {Ext.EventObject} e The raw event object
*/
"contextmenu",
/**
* @event containercontextmenu
* Fires when a right click occurs that is not on a template node.
* @param {Ext.DataView} this
* @param {Ext.EventObject} e The raw event object
*/
"containercontextmenu",
/**
* @event selectionchange
* Fires when the selected nodes change.
* @param {Ext.DataView} this
* @param {Array} selections Array of the selected nodes
*/
"selectionchange",
/**
* @event beforeselect
* Fires before a selection is made. If any handlers return false, the selection is cancelled.
* @param {Ext.DataView} this
* @param {HTMLElement} node The node to be selected
* @param {Array} selections Array of currently selected nodes
*/
"beforeselect"
);
this.store = Ext.StoreMgr.lookup(this.store);
this.all = new Ext.CompositeElementLite();
this.selected = new Ext.CompositeElementLite();
},
// private
afterRender : function(){
Ext.DataView.superclass.afterRender.call(this);
this.mon(this.getTemplateTarget(), {
"click": this.onClick,
"dblclick": this.onDblClick,
"contextmenu": this.onContextMenu,
scope:this
});
if(this.overClass || this.trackOver){
this.mon(this.getTemplateTarget(), {
"mouseover": this.onMouseOver,
"mouseout": this.onMouseOut,
scope:this
});
}
if(this.store){
this.bindStore(this.store, true);
}
},
/**
* Refreshes the view by reloading the data from the store and re-rendering the template.
*/
refresh : function() {
this.clearSelections(false, true);
var el = this.getTemplateTarget(),
records = this.store.getRange();
el.update('');
if(records.length < 1){
if(!this.deferEmptyText || this.hasSkippedEmptyText){
el.update(this.emptyText);
}
this.all.clear();
}else{
this.tpl.overwrite(el, this.collectData(records, 0));
this.all.fill(Ext.query(this.itemSelector, el.dom));
this.updateIndexes(0);
}
this.hasSkippedEmptyText = true;
},
getTemplateTarget: function(){
return this.el;
},
/**
* Function which can be overridden to provide custom formatting for each Record that is used by this
* DataView's {@link #tpl template} to render each node.
* @param {Array/Object} data The raw data object that was used to create the Record.
* @param {Number} recordIndex the index number of the Record being prepared for rendering.
* @param {Record} record The Record being prepared for rendering.
* @return {Array/Object} The formatted data in a format expected by the internal {@link #tpl template}'s overwrite() method.
* (either an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'}))
*/
prepareData : function(data){
return data;
},
/**
* <p>Function which can be overridden which returns the data object passed to this
* DataView's {@link #tpl template} to render the whole DataView.</p>
* <p>This is usually an Array of data objects, each element of which is processed by an
* {@link Ext.XTemplate XTemplate} which uses <tt>'<tpl for=".">'</tt> to iterate over its supplied
* data object as an Array. However, <i>named</i> properties may be placed into the data object to
* provide non-repeating data such as headings, totals etc.</p>
* @param {Array} records An Array of {@link Ext.data.Record}s to be rendered into the DataView.
* @param {Number} startIndex the index number of the Record being prepared for rendering.
* @return {Array} An Array of data objects to be processed by a repeating XTemplate. May also
* contain <i>named</i> properties.
*/
collectData : function(records, startIndex){
var r = [],
i = 0,
len = records.length;
for(; i < len; i++){
r[r.length] = this.prepareData(records[i].data, startIndex + i, records[i]);
}
return r;
},
// private
bufferRender : function(records, index){
var div = document.createElement('div');
this.tpl.overwrite(div, this.collectData(records, index));
return Ext.query(this.itemSelector, div);
},
// private
onUpdate : function(ds, record){
var index = this.store.indexOf(record);
if(index > -1){
var sel = this.isSelected(index),
original = this.all.elements[index],
node = this.bufferRender([record], index)[0];
this.all.replaceElement(index, node, true);
if(sel){
this.selected.replaceElement(original, node);
this.all.item(index).addClass(this.selectedClass);
}
this.updateIndexes(index, index);
}
},
// private
onAdd : function(ds, records, index){
if(this.all.getCount() === 0){
this.refresh();
return;
}
var nodes = this.bufferRender(records, index), n, a = this.all.elements;
if(index < this.all.getCount()){
n = this.all.item(index).insertSibling(nodes, 'before', true);
a.splice.apply(a, [index, 0].concat(nodes));
}else{
n = this.all.last().insertSibling(nodes, 'after', true);
a.push.apply(a, nodes);
}
this.updateIndexes(index);
},
// private
onRemove : function(ds, record, index){
this.deselect(index);
this.all.removeElement(index, true);
this.updateIndexes(index);
if (this.store.getCount() === 0){
this.refresh();
}
},
/**
* Refreshes an individual node's data from the store.
* @param {Number} index The item's data index in the store
*/
refreshNode : function(index){
this.onUpdate(this.store, this.store.getAt(index));
},
// private
updateIndexes : function(startIndex, endIndex){
var ns = this.all.elements;
startIndex = startIndex || 0;
endIndex = endIndex || ((endIndex === 0) ? 0 : (ns.length - 1));
for(var i = startIndex; i <= endIndex; i++){
ns[i].viewIndex = i;
}
},
/**
* Returns the store associated with this DataView.
* @return {Ext.data.Store} The store
*/
getStore : function(){
return this.store;
},
/**
* Changes the data store bound to this view and refreshes it.
* @param {Store} store The store to bind to this view
*/
bindStore : function(store, initial){
if(!initial && this.store){
if(store !== this.store && this.store.autoDestroy){
this.store.destroy();
}else{
this.store.un("beforeload", this.onBeforeLoad, this);
this.store.un("datachanged", this.onDataChanged, this);
this.store.un("add", this.onAdd, this);
this.store.un("remove", this.onRemove, this);
this.store.un("update", this.onUpdate, this);
this.store.un("clear", this.refresh, this);
}
if(!store){
this.store = null;
}
}
if(store){
store = Ext.StoreMgr.lookup(store);
store.on({
scope: this,
beforeload: this.onBeforeLoad,
datachanged: this.onDataChanged,
add: this.onAdd,
remove: this.onRemove,
update: this.onUpdate,
clear: this.refresh
});
}
this.store = store;
if(store){
this.refresh();
}
},
/**
* @private
* Calls this.refresh if this.blockRefresh is not true
*/
onDataChanged: function() {
if (this.blockRefresh !== true) {
this.refresh.apply(this, arguments);
}
},
/**
* Returns the template node the passed child belongs to, or null if it doesn't belong to one.
* @param {HTMLElement} node
* @return {HTMLElement} The template node
*/
findItemFromChild : function(node){
return Ext.fly(node).findParent(this.itemSelector, this.getTemplateTarget());
},
// private
onClick : function(e){
var item = e.getTarget(this.itemSelector, this.getTemplateTarget()),
index;
if(item){
index = this.indexOf(item);
if(this.onItemClick(item, index, e) !== false){
this.fireEvent("click", this, index, item, e);
}
}else{
if(this.fireEvent("containerclick", this, e) !== false){
this.onContainerClick(e);
}
}
},
onContainerClick : function(e){
this.clearSelections();
},
// private
onContextMenu : function(e){
var item = e.getTarget(this.itemSelector, this.getTemplateTarget());
if(item){
this.fireEvent("contextmenu", this, this.indexOf(item), item, e);
}else{
this.fireEvent("containercontextmenu", this, e);
}
},
// private
onDblClick : function(e){
var item = e.getTarget(this.itemSelector, this.getTemplateTarget());
if(item){
this.fireEvent("dblclick", this, this.indexOf(item), item, e);
}
},
// private
onMouseOver : function(e){
var item = e.getTarget(this.itemSelector, this.getTemplateTarget());
if(item && item !== this.lastItem){
this.lastItem = item;
Ext.fly(item).addClass(this.overClass);
this.fireEvent("mouseenter", this, this.indexOf(item), item, e);
}
},
// private
onMouseOut : function(e){
if(this.lastItem){
if(!e.within(this.lastItem, true, true)){
Ext.fly(this.lastItem).removeClass(this.overClass);
this.fireEvent("mouseleave", this, this.indexOf(this.lastItem), this.lastItem, e);
delete this.lastItem;
}
}
},
// private
onItemClick : function(item, index, e){
if(this.fireEvent("beforeclick", this, index, item, e) === false){
return false;
}
if(this.multiSelect){
this.doMultiSelection(item, index, e);
e.preventDefault();
}else if(this.singleSelect){
this.doSingleSelection(item, index, e);
e.preventDefault();
}
return true;
},
// private
doSingleSelection : function(item, index, e){
if(e.ctrlKey && this.isSelected(index)){
this.deselect(index);
}else{
this.select(index, false);
}
},
// private
doMultiSelection : function(item, index, e){
if(e.shiftKey && this.last !== false){
var last = this.last;
this.selectRange(last, index, e.ctrlKey);
this.last = last; // reset the last
}else{
if((e.ctrlKey||this.simpleSelect) && this.isSelected(index)){
this.deselect(index);
}else{
this.select(index, e.ctrlKey || e.shiftKey || this.simpleSelect);
}
}
},
/**
* Gets the number of selected nodes.
* @return {Number} The node count
*/
getSelectionCount : function(){
return this.selected.getCount();
},
/**
* Gets the currently selected nodes.
* @return {Array} An array of HTMLElements
*/
getSelectedNodes : function(){
return this.selected.elements;
},
/**
* Gets the indexes of the selected nodes.
* @return {Array} An array of numeric indexes
*/
getSelectedIndexes : function(){
var indexes = [],
selected = this.selected.elements,
i = 0,
len = selected.length;
for(; i < len; i++){
indexes.push(selected[i].viewIndex);
}
return indexes;
},
/**
* Gets an array of the selected records
* @return {Array} An array of {@link Ext.data.Record} objects
*/
getSelectedRecords : function(){
return this.getRecords(this.selected.elements);
},
/**
* Gets an array of the records from an array of nodes
* @param {Array} nodes The nodes to evaluate
* @return {Array} records The {@link Ext.data.Record} objects
*/
getRecords : function(nodes){
var records = [],
i = 0,
len = nodes.length;
for(; i < len; i++){
records[records.length] = this.store.getAt(nodes[i].viewIndex);
}
return records;
},
/**
* Gets a record from a node
* @param {HTMLElement} node The node to evaluate
* @return {Record} record The {@link Ext.data.Record} object
*/
getRecord : function(node){
return this.store.getAt(node.viewIndex);
},
/**
* Clears all selections.
* @param {Boolean} suppressEvent (optional) True to skip firing of the selectionchange event
*/
clearSelections : function(suppressEvent, skipUpdate){
if((this.multiSelect || this.singleSelect) && this.selected.getCount() > 0){
if(!skipUpdate){
this.selected.removeClass(this.selectedClass);
}
this.selected.clear();
this.last = false;
if(!suppressEvent){
this.fireEvent("selectionchange", this, this.selected.elements);
}
}
},
/**
* Returns true if the passed node is selected, else false.
* @param {HTMLElement/Number/Ext.data.Record} node The node, node index or record to check
* @return {Boolean} True if selected, else false
*/
isSelected : function(node){
return this.selected.contains(this.getNode(node));
},
/**
* Deselects a node.
* @param {HTMLElement/Number/Record} node The node, node index or record to deselect
*/
deselect : function(node){
if(this.isSelected(node)){
node = this.getNode(node);
this.selected.removeElement(node);
if(this.last == node.viewIndex){
this.last = false;
}
Ext.fly(node).removeClass(this.selectedClass);
this.fireEvent("selectionchange", this, this.selected.elements);
}
},
/**
* Selects a set of nodes.
* @param {Array/HTMLElement/String/Number/Ext.data.Record} nodeInfo An HTMLElement template node, index of a template node,
* id of a template node, record associated with a node or an array of any of those to select
* @param {Boolean} keepExisting (optional) true to keep existing selections
* @param {Boolean} suppressEvent (optional) true to skip firing of the selectionchange vent
*/
select : function(nodeInfo, keepExisting, suppressEvent){
if(Ext.isArray(nodeInfo)){
if(!keepExisting){
this.clearSelections(true);
}
for(var i = 0, len = nodeInfo.length; i < len; i++){
this.select(nodeInfo[i], true, true);
}
if(!suppressEvent){
this.fireEvent("selectionchange", this, this.selected.elements);
}
} else{
var node = this.getNode(nodeInfo);
if(!keepExisting){
this.clearSelections(true);
}
if(node && !this.isSelected(node)){
if(this.fireEvent("beforeselect", this, node, this.selected.elements) !== false){
Ext.fly(node).addClass(this.selectedClass);
this.selected.add(node);
this.last = node.viewIndex;
if(!suppressEvent){
this.fireEvent("selectionchange", this, this.selected.elements);
}
}
}
}
},
/**
* Selects a range of nodes. All nodes between start and end are selected.
* @param {Number} start The index of the first node in the range
* @param {Number} end The index of the last node in the range
* @param {Boolean} keepExisting (optional) True to retain existing selections
*/
selectRange : function(start, end, keepExisting){
if(!keepExisting){
this.clearSelections(true);
}
this.select(this.getNodes(start, end), true);
},
/**
* Gets a template node.
* @param {HTMLElement/String/Number/Ext.data.Record} nodeInfo An HTMLElement template node, index of a template node,
* the id of a template node or the record associated with the node.
* @return {HTMLElement} The node or null if it wasn't found
*/
getNode : function(nodeInfo){
if(Ext.isString(nodeInfo)){
return document.getElementById(nodeInfo);
}else if(Ext.isNumber(nodeInfo)){
return this.all.elements[nodeInfo];
}else if(nodeInfo instanceof Ext.data.Record){
var idx = this.store.indexOf(nodeInfo);
return this.all.elements[idx];
}
return nodeInfo;
},
/**
* Gets a range nodes.
* @param {Number} start (optional) The index of the first node in the range
* @param {Number} end (optional) The index of the last node in the range
* @return {Array} An array of nodes
*/
getNodes : function(start, end){
var ns = this.all.elements,
nodes = [],
i;
start = start || 0;
end = !Ext.isDefined(end) ? Math.max(ns.length - 1, 0) : end;
if(start <= end){
for(i = start; i <= end && ns[i]; i++){
nodes.push(ns[i]);
}
} else{
for(i = start; i >= end && ns[i]; i--){
nodes.push(ns[i]);
}
}
return nodes;
},
/**
* Finds the index of the passed node.
* @param {HTMLElement/String/Number/Record} nodeInfo An HTMLElement template node, index of a template node, the id of a template node
* or a record associated with a node.
* @return {Number} The index of the node or -1
*/
indexOf : function(node){
node = this.getNode(node);
if(Ext.isNumber(node.viewIndex)){
return node.viewIndex;
}
return this.all.indexOf(node);
},
// private
onBeforeLoad : function(){
if(this.loadingText){
this.clearSelections(false, true);
this.getTemplateTarget().update('<div class="loading-indicator">'+this.loadingText+'</div>');
this.all.clear();
}
},
onDestroy : function(){
this.all.clear();
this.selected.clear();
Ext.DataView.superclass.onDestroy.call(this);
this.bindStore(null);
}
});
/**
* Changes the data store bound to this view and refreshes it. (deprecated in favor of bindStore)
* @param {Store} store The store to bind to this view
*/
Ext.DataView.prototype.setStore = Ext.DataView.prototype.bindStore;
Ext.reg('dataview', Ext.DataView);
/**
* @class Ext.list.ListView
* @extends Ext.DataView
* <p>Ext.list.ListView is a fast and light-weight implentation of a
* {@link Ext.grid.GridPanel Grid} like view with the following characteristics:</p>
* <div class="mdetail-params"><ul>
* <li>resizable columns</li>
* <li>selectable</li>
* <li>column widths are initially proportioned by percentage based on the container
* width and number of columns</li>
* <li>uses templates to render the data in any required format</li>
* <li>no horizontal scrolling</li>
* <li>no editing</li>
* </ul></div>
* <p>Example usage:</p>
* <pre><code>
// consume JSON of this form:
{
"images":[
{
"name":"dance_fever.jpg",
"size":2067,
"lastmod":1236974993000,
"url":"images\/thumbs\/dance_fever.jpg"
},
{
"name":"zack_sink.jpg",
"size":2303,
"lastmod":1236974993000,
"url":"images\/thumbs\/zack_sink.jpg"
}
]
}
var store = new Ext.data.JsonStore({
url: 'get-images.php',
root: 'images',
fields: [
'name', 'url',
{name:'size', type: 'float'},
{name:'lastmod', type:'date', dateFormat:'timestamp'}
]
});
store.load();
var listView = new Ext.list.ListView({
store: store,
multiSelect: true,
emptyText: 'No images to display',
reserveScrollOffset: true,
columns: [{
header: 'File',
width: .5,
dataIndex: 'name'
},{
header: 'Last Modified',
width: .35,
dataIndex: 'lastmod',
tpl: '{lastmod:date("m-d h:i a")}'
},{
header: 'Size',
dataIndex: 'size',
tpl: '{size:fileSize}', // format using Ext.util.Format.fileSize()
align: 'right'
}]
});
// put it in a Panel so it looks pretty
var panel = new Ext.Panel({
id:'images-view',
width:425,
height:250,
collapsible:true,
layout:'fit',
title:'Simple ListView <i>(0 items selected)</i>',
items: listView
});
panel.render(document.body);
// little bit of feedback
listView.on('selectionchange', function(view, nodes){
var l = nodes.length;
var s = l != 1 ? 's' : '';
panel.setTitle('Simple ListView <i>('+l+' item'+s+' selected)</i>');
});
* </code></pre>
* @constructor
* @param {Object} config
* @xtype listview
*/
Ext.list.ListView = Ext.extend(Ext.DataView, {
/**
* Set this property to <tt>true</tt> to disable the header click handler disabling sort
* (defaults to <tt>false</tt>).
* @type Boolean
* @property disableHeaders
*/
/**
* @cfg {Boolean} hideHeaders
* <tt>true</tt> to hide the {@link #internalTpl header row} (defaults to <tt>false</tt> so
* the {@link #internalTpl header row} will be shown).
*/
/**
* @cfg {String} itemSelector
* Defaults to <tt>'dl'</tt> to work with the preconfigured <b><tt>{@link Ext.DataView#tpl tpl}</tt></b>.
* This setting specifies the CSS selector (e.g. <tt>div.some-class</tt> or <tt>span:first-child</tt>)
* that will be used to determine what nodes the ListView will be working with.
*/
itemSelector: 'dl',
/**
* @cfg {String} selectedClass The CSS class applied to a selected row (defaults to
* <tt>'x-list-selected'</tt>). An example overriding the default styling:
<pre><code>
.x-list-selected {background-color: yellow;}
</code></pre>
* @type String
*/
selectedClass:'x-list-selected',
/**
* @cfg {String} overClass The CSS class applied when over a row (defaults to
* <tt>'x-list-over'</tt>). An example overriding the default styling:
<pre><code>
.x-list-over {background-color: orange;}
</code></pre>
* @type String
*/
overClass:'x-list-over',
/**
* @cfg {Boolean} reserveScrollOffset
* By default will defer accounting for the configured <b><tt>{@link #scrollOffset}</tt></b>
* for 10 milliseconds. Specify <tt>true</tt> to account for the configured
* <b><tt>{@link #scrollOffset}</tt></b> immediately.
*/
/**
* @cfg {Number} scrollOffset The amount of space to reserve for the scrollbar (defaults to
* <tt>undefined</tt>). If an explicit value isn't specified, this will be automatically
* calculated.
*/
scrollOffset : undefined,
/**
* @cfg {Boolean/Object} columnResize
* Specify <tt>true</tt> or specify a configuration object for {@link Ext.list.ListView.ColumnResizer}
* to enable the columns to be resizable (defaults to <tt>true</tt>).
*/
columnResize: true,
/**
* @cfg {Array} columns An array of column configuration objects, for example:
* <pre><code>
{
align: 'right',
dataIndex: 'size',
header: 'Size',
tpl: '{size:fileSize}',
width: .35
}
* </code></pre>
* Acceptable properties for each column configuration object are:
* <div class="mdetail-params"><ul>
* <li><b><tt>align</tt></b> : String<div class="sub-desc">Set the CSS text-align property
* of the column. Defaults to <tt>'left'</tt>.</div></li>
* <li><b><tt>dataIndex</tt></b> : String<div class="sub-desc">See {@link Ext.grid.Column}.
* {@link Ext.grid.Column#dataIndex dataIndex} for details.</div></li>
* <li><b><tt>header</tt></b> : String<div class="sub-desc">See {@link Ext.grid.Column}.
* {@link Ext.grid.Column#header header} for details.</div></li>
* <li><b><tt>tpl</tt></b> : String<div class="sub-desc">Specify a string to pass as the
* configuration string for {@link Ext.XTemplate}. By default an {@link Ext.XTemplate}
* will be implicitly created using the <tt>dataIndex</tt>.</div></li>
* <li><b><tt>width</tt></b> : Number<div class="sub-desc">Percentage of the container width
* this column should be allocated. Columns that have no width specified will be
* allocated with an equal percentage to fill 100% of the container width. To easily take
* advantage of the full container width, leave the width of at least one column undefined.
* Note that if you do not want to take up the full width of the container, the width of
* every column needs to be explicitly defined.</div></li>
* </ul></div>
*/
/**
* @cfg {Boolean/Object} columnSort
* Specify <tt>true</tt> or specify a configuration object for {@link Ext.list.ListView.Sorter}
* to enable the columns to be sortable (defaults to <tt>true</tt>).
*/
columnSort: true,
/**
* @cfg {String/Array} internalTpl
* The template to be used for the header row. See {@link #tpl} for more details.
*/
/*
* IE has issues when setting percentage based widths to 100%. Default to 99.
*/
maxColumnWidth: Ext.isIE ? 99 : 100,
initComponent : function(){
if(this.columnResize){
this.colResizer = new Ext.list.ColumnResizer(this.colResizer);
this.colResizer.init(this);
}
if(this.columnSort){
this.colSorter = new Ext.list.Sorter(this.columnSort);
this.colSorter.init(this);
}
if(!this.internalTpl){
this.internalTpl = new Ext.XTemplate(
'<div class="x-list-header"><div class="x-list-header-inner">',
'<tpl for="columns">',
'<div style="width:{[values.width*100]}%;text-align:{align};"><em unselectable="on" id="',this.id, '-xlhd-{#}">',
'{header}',
'</em></div>',
'</tpl>',
'<div class="x-clear"></div>',
'</div></div>',
'<div class="x-list-body"><div class="x-list-body-inner">',
'</div></div>'
);
}
if(!this.tpl){
this.tpl = new Ext.XTemplate(
'<tpl for="rows">',
'<dl>',
'<tpl for="parent.columns">',
'<dt style="width:{[values.width*100]}%;text-align:{align};">',
'<em unselectable="on"<tpl if="cls"> class="{cls}</tpl>">',
'{[values.tpl.apply(parent)]}',
'</em></dt>',
'</tpl>',
'<div class="x-clear"></div>',
'</dl>',
'</tpl>'
);
};
var cs = this.columns,
allocatedWidth = 0,
colsWithWidth = 0,
len = cs.length,
columns = [];
for(var i = 0; i < len; i++){
var c = cs[i];
if(!c.isColumn) {
c.xtype = c.xtype ? (/^lv/.test(c.xtype) ? c.xtype : 'lv' + c.xtype) : 'lvcolumn';
c = Ext.create(c);
}
if(c.width) {
allocatedWidth += c.width*100;
if(allocatedWidth > this.maxColumnWidth){
c.width -= (allocatedWidth - this.maxColumnWidth) / 100;
}
colsWithWidth++;
}
columns.push(c);
}
cs = this.columns = columns;
// auto calculate missing column widths
if(colsWithWidth < len){
var remaining = len - colsWithWidth;
if(allocatedWidth < this.maxColumnWidth){
var perCol = ((this.maxColumnWidth-allocatedWidth) / remaining)/100;
for(var j = 0; j < len; j++){
var c = cs[j];
if(!c.width){
c.width = perCol;
}
}
}
}
Ext.list.ListView.superclass.initComponent.call(this);
},
onRender : function(){
this.autoEl = {
cls: 'x-list-wrap'
};
Ext.list.ListView.superclass.onRender.apply(this, arguments);
this.internalTpl.overwrite(this.el, {columns: this.columns});
this.innerBody = Ext.get(this.el.dom.childNodes[1].firstChild);
this.innerHd = Ext.get(this.el.dom.firstChild.firstChild);
if(this.hideHeaders){
this.el.dom.firstChild.style.display = 'none';
}
},
getTemplateTarget : function(){
return this.innerBody;
},
/**
* <p>Function which can be overridden which returns the data object passed to this
* view's {@link #tpl template} to render the whole ListView. The returned object
* shall contain the following properties:</p>
* <div class="mdetail-params"><ul>
* <li><b>columns</b> : String<div class="sub-desc">See <tt>{@link #columns}</tt></div></li>
* <li><b>rows</b> : String<div class="sub-desc">See
* <tt>{@link Ext.DataView}.{@link Ext.DataView#collectData collectData}</div></li>
* </ul></div>
* @param {Array} records An Array of {@link Ext.data.Record}s to be rendered into the DataView.
* @param {Number} startIndex the index number of the Record being prepared for rendering.
* @return {Object} A data object containing properties to be processed by a repeating
* XTemplate as described above.
*/
collectData : function(){
var rs = Ext.list.ListView.superclass.collectData.apply(this, arguments);
return {
columns: this.columns,
rows: rs
};
},
verifyInternalSize : function(){
if(this.lastSize){
this.onResize(this.lastSize.width, this.lastSize.height);
}
},
// private
onResize : function(w, h){
var body = this.innerBody.dom,
header = this.innerHd.dom,
scrollWidth = w - Ext.num(this.scrollOffset, Ext.getScrollBarWidth()) + 'px',
parentNode;
if(!body){
return;
}
parentNode = body.parentNode;
if(Ext.isNumber(w)){
if(this.reserveScrollOffset || ((parentNode.offsetWidth - parentNode.clientWidth) > 10)){
body.style.width = scrollWidth;
header.style.width = scrollWidth;
}else{
body.style.width = w + 'px';
header.style.width = w + 'px';
setTimeout(function(){
if((parentNode.offsetWidth - parentNode.clientWidth) > 10){
body.style.width = scrollWidth;
header.style.width = scrollWidth;
}
}, 10);
}
}
if(Ext.isNumber(h)){
parentNode.style.height = Math.max(0, h - header.parentNode.offsetHeight) + 'px';
}
},
updateIndexes : function(){
Ext.list.ListView.superclass.updateIndexes.apply(this, arguments);
this.verifyInternalSize();
},
findHeaderIndex : function(header){
header = header.dom || header;
var parentNode = header.parentNode,
children = parentNode.parentNode.childNodes,
i = 0,
c;
for(; c = children[i]; i++){
if(c == parentNode){
return i;
}
}
return -1;
},
setHdWidths : function(){
var els = this.innerHd.dom.getElementsByTagName('div'),
i = 0,
columns = this.columns,
len = columns.length;
for(; i < len; i++){
els[i].style.width = (columns[i].width*100) + '%';
}
}
});
Ext.reg('listview', Ext.list.ListView);
// Backwards compatibility alias
Ext.ListView = Ext.list.ListView;/**
* @class Ext.list.Column
* <p>This class encapsulates column configuration data to be used in the initialization of a
* {@link Ext.list.ListView ListView}.</p>
* <p>While subclasses are provided to render data in different ways, this class renders a passed
* data field unchanged and is usually used for textual columns.</p>
*/
Ext.list.Column = Ext.extend(Object, {
/**
* @private
* @cfg {Boolean} isColumn
* Used by ListView constructor method to avoid reprocessing a Column
* if <code>isColumn</code> is not set ListView will recreate a new Ext.list.Column
* Defaults to true.
*/
isColumn: true,
/**
* @cfg {String} align
* Set the CSS text-align property of the column. Defaults to <tt>'left'</tt>.
*/
align: 'left',
/**
* @cfg {String} header Optional. The header text to be used as innerHTML
* (html tags are accepted) to display in the ListView. <b>Note</b>: to
* have a clickable header with no text displayed use <tt>' '</tt>.
*/
header: '',
/**
* @cfg {Number} width Optional. Percentage of the container width
* this column should be allocated. Columns that have no width specified will be
* allocated with an equal percentage to fill 100% of the container width. To easily take
* advantage of the full container width, leave the width of at least one column undefined.
* Note that if you do not want to take up the full width of the container, the width of
* every column needs to be explicitly defined.
*/
width: null,
/**
* @cfg {String} cls Optional. This option can be used to add a CSS class to the cell of each
* row for this column.
*/
cls: '',
/**
* @cfg {String} tpl Optional. Specify a string to pass as the
* configuration string for {@link Ext.XTemplate}. By default an {@link Ext.XTemplate}
* will be implicitly created using the <tt>dataIndex</tt>.
*/
/**
* @cfg {String} dataIndex <p><b>Required</b>. The name of the field in the
* ListViews's {@link Ext.data.Store}'s {@link Ext.data.Record} definition from
* which to draw the column's value.</p>
*/
constructor : function(c){
if(!c.tpl){
c.tpl = new Ext.XTemplate('{' + c.dataIndex + '}');
}
else if(Ext.isString(c.tpl)){
c.tpl = new Ext.XTemplate(c.tpl);
}
Ext.apply(this, c);
}
});
Ext.reg('lvcolumn', Ext.list.Column);
/**
* @class Ext.list.NumberColumn
* @extends Ext.list.Column
* <p>A Column definition class which renders a numeric data field according to a {@link #format} string. See the
* {@link Ext.list.Column#xtype xtype} config option of {@link Ext.list.Column} for more details.</p>
*/
Ext.list.NumberColumn = Ext.extend(Ext.list.Column, {
/**
* @cfg {String} format
* A formatting string as used by {@link Ext.util.Format#number} to format a numeric value for this Column
* (defaults to <tt>'0,000.00'</tt>).
*/
format: '0,000.00',
constructor : function(c) {
c.tpl = c.tpl || new Ext.XTemplate('{' + c.dataIndex + ':number("' + (c.format || this.format) + '")}');
Ext.list.NumberColumn.superclass.constructor.call(this, c);
}
});
Ext.reg('lvnumbercolumn', Ext.list.NumberColumn);
/**
* @class Ext.list.DateColumn
* @extends Ext.list.Column
* <p>A Column definition class which renders a passed date according to the default locale, or a configured
* {@link #format}. See the {@link Ext.list.Column#xtype xtype} config option of {@link Ext.list.Column}
* for more details.</p>
*/
Ext.list.DateColumn = Ext.extend(Ext.list.Column, {
format: 'm/d/Y',
constructor : function(c) {
c.tpl = c.tpl || new Ext.XTemplate('{' + c.dataIndex + ':date("' + (c.format || this.format) + '")}');
Ext.list.DateColumn.superclass.constructor.call(this, c);
}
});
Ext.reg('lvdatecolumn', Ext.list.DateColumn);
/**
* @class Ext.list.BooleanColumn
* @extends Ext.list.Column
* <p>A Column definition class which renders boolean data fields. See the {@link Ext.list.Column#xtype xtype}
* config option of {@link Ext.list.Column} for more details.</p>
*/
Ext.list.BooleanColumn = Ext.extend(Ext.list.Column, {
/**
* @cfg {String} trueText
* The string returned by the renderer when the column value is not falsey (defaults to <tt>'true'</tt>).
*/
trueText: 'true',
/**
* @cfg {String} falseText
* The string returned by the renderer when the column value is falsey (but not undefined) (defaults to
* <tt>'false'</tt>).
*/
falseText: 'false',
/**
* @cfg {String} undefinedText
* The string returned by the renderer when the column value is undefined (defaults to <tt>' '</tt>).
*/
undefinedText: ' ',
constructor : function(c) {
c.tpl = c.tpl || new Ext.XTemplate('{' + c.dataIndex + ':this.format}');
var t = this.trueText, f = this.falseText, u = this.undefinedText;
c.tpl.format = function(v){
if(v === undefined){
return u;
}
if(!v || v === 'false'){
return f;
}
return t;
};
Ext.list.DateColumn.superclass.constructor.call(this, c);
}
});
Ext.reg('lvbooleancolumn', Ext.list.BooleanColumn);/**
* @class Ext.list.ColumnResizer
* @extends Ext.util.Observable
* <p>Supporting Class for Ext.list.ListView</p>
* @constructor
* @param {Object} config
*/
Ext.list.ColumnResizer = Ext.extend(Ext.util.Observable, {
/**
* @cfg {Number} minPct The minimum percentage to allot for any column (defaults to <tt>.05</tt>)
*/
minPct: .05,
constructor: function(config){
Ext.apply(this, config);
Ext.list.ColumnResizer.superclass.constructor.call(this);
},
init : function(listView){
this.view = listView;
listView.on('render', this.initEvents, this);
},
initEvents : function(view){
view.mon(view.innerHd, 'mousemove', this.handleHdMove, this);
this.tracker = new Ext.dd.DragTracker({
onBeforeStart: this.onBeforeStart.createDelegate(this),
onStart: this.onStart.createDelegate(this),
onDrag: this.onDrag.createDelegate(this),
onEnd: this.onEnd.createDelegate(this),
tolerance: 3,
autoStart: 300
});
this.tracker.initEl(view.innerHd);
view.on('beforedestroy', this.tracker.destroy, this.tracker);
},
handleHdMove : function(e, t){
var handleWidth = 5,
x = e.getPageX(),
header = e.getTarget('em', 3, true);
if(header){
var region = header.getRegion(),
style = header.dom.style,
parentNode = header.dom.parentNode;
if(x - region.left <= handleWidth && parentNode != parentNode.parentNode.firstChild){
this.activeHd = Ext.get(parentNode.previousSibling.firstChild);
style.cursor = Ext.isWebKit ? 'e-resize' : 'col-resize';
} else if(region.right - x <= handleWidth && parentNode != parentNode.parentNode.lastChild.previousSibling){
this.activeHd = header;
style.cursor = Ext.isWebKit ? 'w-resize' : 'col-resize';
} else{
delete this.activeHd;
style.cursor = '';
}
}
},
onBeforeStart : function(e){
this.dragHd = this.activeHd;
return !!this.dragHd;
},
onStart: function(e){
var me = this,
view = me.view,
dragHeader = me.dragHd,
x = me.tracker.getXY()[0];
me.proxy = view.el.createChild({cls:'x-list-resizer'});
me.dragX = dragHeader.getX();
me.headerIndex = view.findHeaderIndex(dragHeader);
me.headersDisabled = view.disableHeaders;
view.disableHeaders = true;
me.proxy.setHeight(view.el.getHeight());
me.proxy.setX(me.dragX);
me.proxy.setWidth(x - me.dragX);
this.setBoundaries();
},
// Sets up the boundaries for the drag/drop operation
setBoundaries: function(relativeX){
var view = this.view,
headerIndex = this.headerIndex,
width = view.innerHd.getWidth(),
relativeX = view.innerHd.getX(),
minWidth = Math.ceil(width * this.minPct),
maxWidth = width - minWidth,
numColumns = view.columns.length,
headers = view.innerHd.select('em', true),
minX = minWidth + relativeX,
maxX = maxWidth + relativeX,
header;
if (numColumns == 2) {
this.minX = minX;
this.maxX = maxX;
}else{
header = headers.item(headerIndex + 2);
this.minX = headers.item(headerIndex).getX() + minWidth;
this.maxX = header ? header.getX() - minWidth : maxX;
if (headerIndex == 0) {
// First
this.minX = minX;
} else if (headerIndex == numColumns - 2) {
// Last
this.maxX = maxX;
}
}
},
onDrag: function(e){
var me = this,
cursorX = me.tracker.getXY()[0].constrain(me.minX, me.maxX);
me.proxy.setWidth(cursorX - this.dragX);
},
onEnd: function(e){
/* calculate desired width by measuring proxy and then remove it */
var newWidth = this.proxy.getWidth(),
index = this.headerIndex,
view = this.view,
columns = view.columns,
width = view.innerHd.getWidth(),
newPercent = Math.ceil(newWidth * view.maxColumnWidth / width) / 100,
disabled = this.headersDisabled,
headerCol = columns[index],
otherCol = columns[index + 1],
totalPercent = headerCol.width + otherCol.width;
this.proxy.remove();
headerCol.width = newPercent;
otherCol.width = totalPercent - newPercent;
delete this.dragHd;
view.setHdWidths();
view.refresh();
setTimeout(function(){
view.disableHeaders = disabled;
}, 100);
}
});
// Backwards compatibility alias
Ext.ListView.ColumnResizer = Ext.list.ColumnResizer;/**
* @class Ext.list.Sorter
* @extends Ext.util.Observable
* <p>Supporting Class for Ext.list.ListView</p>
* @constructor
* @param {Object} config
*/
Ext.list.Sorter = Ext.extend(Ext.util.Observable, {
/**
* @cfg {Array} sortClasses
* The CSS classes applied to a header when it is sorted. (defaults to <tt>["sort-asc", "sort-desc"]</tt>)
*/
sortClasses : ["sort-asc", "sort-desc"],
constructor: function(config){
Ext.apply(this, config);
Ext.list.Sorter.superclass.constructor.call(this);
},
init : function(listView){
this.view = listView;
listView.on('render', this.initEvents, this);
},
initEvents : function(view){
view.mon(view.innerHd, 'click', this.onHdClick, this);
view.innerHd.setStyle('cursor', 'pointer');
view.mon(view.store, 'datachanged', this.updateSortState, this);
this.updateSortState.defer(10, this, [view.store]);
},
updateSortState : function(store){
var state = store.getSortState();
if(!state){
return;
}
this.sortState = state;
var cs = this.view.columns, sortColumn = -1;
for(var i = 0, len = cs.length; i < len; i++){
if(cs[i].dataIndex == state.field){
sortColumn = i;
break;
}
}
if(sortColumn != -1){
var sortDir = state.direction;
this.updateSortIcon(sortColumn, sortDir);
}
},
updateSortIcon : function(col, dir){
var sc = this.sortClasses;
var hds = this.view.innerHd.select('em').removeClass(sc);
hds.item(col).addClass(sc[dir == "DESC" ? 1 : 0]);
},
onHdClick : function(e){
var hd = e.getTarget('em', 3);
if(hd && !this.view.disableHeaders){
var index = this.view.findHeaderIndex(hd);
this.view.store.sort(this.view.columns[index].dataIndex);
}
}
});
// Backwards compatibility alias
Ext.ListView.Sorter = Ext.list.Sorter;