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/*!
* Ext JS Library 3.4.0
* Copyright(c) 2006-2011 Sencha Inc.
* licensing@sencha.com
* http://www.sencha.com/license
*/
/**
* @class pivot.AxisGrid
* @extends Ext.grid.EditorGridPanel
* Grid used to control the dimensions in a PivotGrid axis
*/
pivot.AxisGrid = Ext.extend(Ext.grid.EditorGridPanel, {
border: false,
style: 'border-top-width: 1px',
flex: 1,
clicksToEdit: 1,
/**
* @cfg {Array} fields The array of field names to control. Required
*/
/**
* @cfg {Boolean} hasWidthField True to add a column for 'width' (e.g. for left axes)
*/
hasWidthField: false,
/**
* The Record used internally to manage the field name, sort direction and width of each dimension
* @property record
* @type Ext.data.Record
*/
record: Ext.data.Record.create([
{name: 'field', type: 'string'},
{name: 'direction', type: 'string'},
{name: 'width', type: 'int'}
]),
initComponent: function() {
this.store = new Ext.data.Store({
data : this.dimensionData || [],
reader: new Ext.data.JsonReader({}, this.record)
});
var columns = [{
header : 'Dimension',
dataIndex: 'field',
editor : this.buildDimensionEditor(),
width : this.hasWidthField ? 110 : 160
}, {
header : 'Sort Direction',
dataIndex: 'direction',
editor : this.buildDirectionEditor(),
width : 80
}];
if (this.hasWidthField) {
columns.push({
header : 'Width',
dataIndex: 'width',
editor : new Ext.form.NumberField(),
width : 50
});
}
columns.push({
xtype: 'actioncolumn',
width: 30,
icon : '../shared/icons/fam/delete.gif',
scope : this,
handler: this.onRemoveDimension,
tooltip: 'Delete this axis',
editable: false
});
Ext.applyIf(this, {
bbar: [{
text : 'Add Dimension',
icon : '../shared/icons/fam/add.gif',
scope : this,
handler: this.onAddDimension
}],
columns: columns
});
pivot.AxisGrid.superclass.initComponent.apply(this, arguments);
},
/**
* @private
* Adds a new row to the store and auto-focusses its first editor
*/
onAddDimension: function() {
this.store.add(new this.record({
field : this.fields[0],
direction: "ASC",
width : 80
}));
this.startEditing(this.store.getCount() - 1, 0);
},
/**
* @private
*/
onRemoveDimension: function(grid, rowIndex, colIndex) {
var store = this.store,
record = this.store.getAt(rowIndex);
store.remove(record);
},
/**
* @private
* @return {Ext.form.ComboBox} The editor
*/
buildDimensionEditor: function() {
return new Ext.form.ComboBox({
mode : 'local',
store: this.getFieldStore(),
editable : false,
valueField : 'name',
displayField : 'name',
triggerAction : 'all',
forceSelection: true
});
},
/**
* @private
* @return {Ext.data.Store} The store
*/
getFieldStore: function() {
/**
* @property fieldStore
* @type Ext.data.JsonStore
* The store bound to the combo for selecting the field
*/
if (this.fieldStore == undefined) {
var fields = [],
length = this.fields.length,
i;
for (i = 0; i < length; i++) {
fields[i] = [this.fields[i]];
}
this.fieldStore = new Ext.data.ArrayStore({
fields: ['name'],
data : fields
});
}
return this.fieldStore;
},
/**
* @private
* Creates a local combo with options for ASC and DESC
* @return {Ext.form.ComboBox} The editor
*/
buildDirectionEditor: function() {
return new Ext.form.ComboBox({
name : 'name',
mode : 'local',
editable : false,
forceSelection: true,
triggerAction : 'all',
displayField : 'name',
valueField : 'name',
value : 'ASC',
store: new Ext.data.JsonStore({
fields : ['name'],
data : [{name : 'ASC'}, {name : 'DESC'}]
})
});
}
});
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