Bug 106425 Percent value doesn't work properly in height property of image and chart items
Description: Percent value doesn't work properly in height property of image and chart items Steps to reproduce: 1.Insert a chart 2.Set it's width to 100% and height to 100% 3.In Chart Builder,modify some attributes and click OK 4.Insert a image 5.Set it's width to 100% Expected result: It work normal. Actual result: Chart item's width and height changed back to default values. Image shrink to a small size in layout viewer.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/ImageEditPart.java
}
	/**
	 * @return The constraint
	 */
	protected Object getConstraint( )
	{
		ReportItemHandle handle = (ReportItemHandle) getModel( );
		ReportItemConstraint constraint = new ReportItemConstraint( );
		constraint.setDisplay( handle.getPrivateStyle( ).getDisplay( ) );
		return constraint;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.gef.EditPart#performRequest(org.eclipse.gef.Request)
	 */
	public void performRequest( Request request )
	{
		if ( request.getType( ) == RequestConstants.REQ_OPEN )
		{
			performDirectEdit( );
		}
	}
	/**
	 * 
	 */
	private void performDirectEdit( )
	{
		List dataSetList = DEUtil.getDataSetList( (DesignElementHandle) getModel( ) );
		ImageBuilder dialog = new ImageBuilder( PlatformUI.getWorkbench( )