Experimental Physics and
Industrial Control System

"Chen, Xihui" <[email protected]> · Wed, 21 Sep 2011 14:20:09 -0400

>4.It would be nice if there was an option to dynamically resize the Data Browser widget at runtime (the Data Browser tab already does this).  I thought I could do it with some Javascript but I would need a way to get the current window's width.  display.getPropertyValue("width"); will just return the initial width set in the properties at edit time.  I would also need some way of triggering the javascript on a display size change.  Anyone know if that is possible in BOY?

The Display has a property "Auto Zoom to Fit All" will do what you want. If it is still not what you want, you can call some Java code in script like this:

importPackage(Packages.org.csstudio.opibuilder.scriptUtil);
importPackage(Packages.org.eclipse.swt.widgets);
importPackage(Packages.org.eclipse.swt);

var shell = Display.getCurrent().getActiveShell();
//Get shell size
var size;

listener = {
	handleEvent:function(event){

	size=shell.getClientArea();
	widget.setPropertyValue("width", size.width);
	widget.setPropertyValue("height", size.height);			

	}	

}

shell.addListener(SWT.Resize, new Listener(listener));

The script should be triggered only once, so you can set a constant PV is trigger PV, for example "1".

Hope this can help,
Xihui

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System