LabVIEW
Disable event structure until in need
From what I was seeing, I'm thinking the state machine might not be the architecture you want. I'm thinking you could use a while loop with an event structure. The event structure would then take care of all of your logic. Keep some shift registeres to keep track of states. This way, you can use the "Lock front panel until this event case completes".
@Paradigm1999 wrote:
The problem I face now is that when the state machine is not in the Result page and the user had click on the 2D picture already, it will memorise the click and when it come to the Result state, the result will be generated and go to the next level if correct or stop at the start if wrong
You would use one single event structure in the "Start" case, add "result" as a second condition to that same case. It will contain all possible events you need. (OK to start, mouse down, etc).
In the "mouse down" event cases use a case structure wired to the state that has an nearly empty default case, but does the appropriate state switching in the "result" case.
@altenbach wrote:
You would use one single event structure in the "Start" case, add "result" as a second condition to that same case. It will contain all possible events you need. (OK to start, mouse down, etc).In the "mouse down" event cases use a case structure wired to the state that has an nearly empty default case, but does the appropriate state switching in the "result" case.
Here's a broken draft that shows some of these points. Most of the other code is missing, but it should give you some ideas.
Paradigm1999 wrote:1) How you create the VI Server Reference for individual Array A1 to A8
2) I need to identify which Array had been click. If you bundle all the Array mouse down event structure together, how can I check or know which array had been click?
- Right-click the terminal...create reference.
- Simply look at my code. I create an array of references. The event terminal outputs the reference of the control that has been clicked. If you search the array of references for it, the resulting index will give you the control that fired the event. That's all you need. (make sure you arrange the array in the correct order to simplify the assignments).
