Bug 144378 There is no checkbox for user to bind a dynamic image
Description: Create a dynamic image, there is no checkbox for user to bind the column of dataset. Steps to reproduce: 1.Create a sample datasource and dataset with "select * from CLASSICMODELS.PRODUCTLINES". 2.Add a image to the report layout, select dynamic image type, and then click "Binding" button, select the dataset, and want to bind a column. But there is no checkbox for user to do this action. Expected result: Like data item, there is a checkbox for user to bind the column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ImageBuilder.java
else
		{
			clearPreview( );
		}
		updateButtons( );
	}
	private void updateButtons( )
	{
		boolean complete = false;
		switch ( selectedType )
		{
			case BLOB_TYPE :
				complete = !StringUtil.isBlank( uriEditor.getText( ) );
				previewButton.setEnabled( false );
				if ( SessionHandleAdapter.getInstance( )
						.getReportDesignHandle( )
						.getVisibleDataSets( )
						.isEmpty( ) )
				{
					bindingButton.setEnabled( false );
				}
				else
				{
					bindingButton.setEnabled( true );
				}
				break;
			case URI_TYPE :
				complete = !StringUtil.isBlank( uriEditor.getText( ) );
				previewButton.setEnabled( complete );
				break;