06-13-2019 03:01 AM
Hi,
Is there a way I can show the horizontal and vertical cursor lines while drawing a ROI line?
Refer image below.
- Sable
06-13-2019 03:24 AM
06-13-2019 03:27 AM
06-13-2019 07:31 PM
Is there a way I could turn on the cursor lines on the IMAQ image when drawing the ROI?
- Sable
06-14-2019 04:03 AM - edited 06-14-2019 04:06 AM
@Sable wrote:
Is there a way I could turn on the cursor lines on the IMAQ image when drawing the ROI?
I don't thing so.
You do have options, but it won't be easy.
If you want more power, you'll have to ditch all build in functionality, and go the DIY route. That means:
+ Show the image in an intensity graph, and use it's cursors and the picture overlay for drawing a selection box.
+ Or show the image in a picture control and do everything yourself. Both are hard, but once you get things going you do have all the power to customize as much as you want.
I'd go for the first option, as you get the cursor\coordinate handling for free. It's 'just' a matter of performing the right action (redraw selection) at the right events (cursor grab\move\release).
EDIT: Maybe the IMAQ image triggers events, and maybe you can draw the cursors manually based on those events. I'm not sure, and can't test it right now (no IMAQ installed). Worth a try.
06-24-2019 08:23 PM
06-25-2019 12:52 AM