Adam, I dropped one of the new vision displays on my front panel, and could add an event for that control called "Mouse move" that returns coordinates. Is this what you are looking for? I think it returns front panel coordinates instead of image coordinates.
You might need to do a little math to convert front panel coordinates to image coordinates. You will need to figure out the image coordinates of 0,0 on the front panel image display. You might run into trouble when zooming and windowing also. Using the zoom value and image center info, it should still be possible to do the conversion. It sure would be nice if those image coordinates were an easily available output. The way I solved this in LV 6 is that I forced the user to click on the image whenever they wanted an update, and used "Get last event" to get the image coordinates of the click. You could probably do the same thing with the invoke node for "Get last event". Bruce ------------------------------------------ Bruce Ammons Ammons Engineering www.ammonsengineering.com (810) 687-4288 Phone (810) 687-6202 Fax -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Wednesday, January 21, 2004 8:30 AM To: Info-LabVIEW Mailing List Subject: absence of IMAQ vision mouse move event? IMAQ vision users, Does anyone know if a mouse move event for an image control that returns image coordinates exists? I am trying to continuously display coordinates remapped from pixels (x,y) to celestial coordinates. This event is critical. The tools palette and the image info display in 7.0 both show continuously updated image information, but the ability to detect this event isn't available. Adam Crain ________________________________________________________________ This message was sent using UNC Physics' Webmail http://webmail.physics.unc.edu
