Please find below a class which can be used by any one who wants to
achieve the functionality of a checkbox inside a table:-
qx.Class.define("CheckboxInsideTable",
{
extend : qx.ui.table.Table,
// Controller is the *this* keyword stating the scope, and the *data* is
an object consisting of 2 arrays containing the Metadata and the Acutal
Data present in the Table.
construct : function(controller, data) {
this._controller = controller;
for(var i = 0; i < data.meta.length; i++) {
this.columnIds[i] = data.meta[i].dataIndex;
this.columnNames[data.meta[i].dataIndex] = data.meta[i].name;
}
this._tableModel = new qx.ui.table.model.Simple();
this._tableModel.setColumnIds( this.columnIds );
this._tableModel.setColumnNamesById( this.columnNames );
var columnModel = this.getTableColumnModel();
var columnModel = this.getTableColumnModel();
var propertyCellRendererFactory = new
qx.ui.table.cellrenderer.Dynamic(this.propertyCellRendererFactoryFunc);
var propertyCellEditorFactory = new
qx.ui.table.celleditor.Dynamic(this.propertyCellEditorFactoryFunc);
columnModel.setDataCellRenderer(2, propertyCellRendererFactory);
columnModel.setCellEditorFactory(2, propertyCellEditorFactory);
this._tableModel.setDataAsMapArray(data.rows, true);
this.addEventListener("cellClick",this._onCellCilck, this );
members :
{
columnIds : [],
columnNames : {},
propertyCellEditorFactoryFunc : function (cellInfo)
{
return new qx.ui.table.celleditor.CheckBox;
},
propertyCellRendererFactoryFunc : function (cellInfo)
{
return new qx.ui.table.cellrenderer.Boolean;
},
_onCellCilck : function(e)
{
var colnum = e.getColumn();
var romnum = e.getRow();
if ( this.getTableModel().getValue(colnum,romnum) == true )
{
this.getTableModel().setValue(colnum,romnum,false);
}
else
{
this.getTableModel().setValue(colnum,romnum,true);
}
}
}
});
Any user can use this class and pass the data in the constructor and he
will get the desired functionality depending on the column number he
enetered in the columnModel.setDataCellRenderer and
columnModel.setCellEditorFactory properties respectively.
I Hope this helps to any user struggling to implement a checkbox inside
the table.
Regards,
Gaurav
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