LabVIEW Idea Exchange

It would be nice if you could change a selected font style by using the standard windows (MS office) shortcuts, such as CTRL-B for bold and CTRL-U for underline.  This would save many mouse clicks.

I realize that many people don't use Windows, so maybe it could be customized in the .ini file or would be dependent on what OS your are running.

For example, when you probe an array, the "Probe Display" only shows the first value of the array. A lot of times, I would like to see a few elements in the array, somewhat like resizing arrays on the front panel. This would be useful for strings, numerics, and clusters as well.

Current:

Suggested:

I´m not to fond of the native Boolean constants and their ability to change value by just a mouse click. To me that is not a behaviour of a constant. What if Pi could be changed to e with a mouse click?

The issue is that when clicking around and cleaning up a messy diagram you may by mistake change a Boolean constant without noticing.

I would like to have native immutable Boolean constants like the ones I´ve implemented with two small VIs. My artwork is perhaps not the best, better ideas are up for anyone´s suggestion.

The help page, that is supposed to provide a starting point for the developers on creating readable, high quality code in LabVIEW seems to be unchanged for quite some time: LabVIEW Style Checklist - NI. 

At different workplaces (including NI) and different teams I have seen different implementations of such guides, many of which included extra "rules".

One such example is the file naming convention:

• Using spaces for separating words.
• Using Libraries to namespace VIs instead of including the noun in every related VI.

These are the most prominent examples I can come up with from the top of my head, but I'm sure that there are more.

I'm curious if an updated version exists somewhere that could be used to replace the above refenced help page?

If there is not, then I think could we collect some ideas here for updating this document.

Currently (in LabVIEW 2010), you can add labels to wires. Hurray!!

But it's painful. Boooo!

Curently => Right-Click wire, navigate to sub-menu of Show>>Label

It should be as easy as adding free text to block diagrams or front panels. For example: If your auto-tool is on then just double-click on freespace to add text.

So we should make it just as easy to add labels to wires:

• Step 1: Single-Select Wire
• Step 2: Start Typing
• Step 3: Profits!

(Note that this idea has already been proposed and auto-declined. So I'm trying again, this time with a different UX, and pictures!)

I've got some code on my diagram:

I need to wrap the code in a case structure, so I do:

Then I connect a Boolean wire to the selector terminal and go on my merry wiring way. Unfortunately, I forgot to consider the fact that I need this code to run in the FALSE case, not the TRUE case. But since nothing is broken in my code, I don't realize my mistake until I start running things. I've made this mistake so many times over the years (the most recent being tonight), that I've decided to propose a solution.

There are plenty of times that I want the wrapped code to be in the TRUE case. There are also plenty of times I want the wrapped code to be in the FALSE case. With no obvious default that makes sense most of the time, here's what I propose:

If you interactively drop a case structure by dragging a rectangle around *existing* code, we float a button over where you let go of the mouse and give you a chance to make the visible frame the FALSE case instead of the TRUE case:

(I suck at Microsoft Paint, I'm sure somebody can come up with a better looking button or glyph)

If you click that button, then the case structure turns to the FALSE case. If you do *anything else*, the button goes away and the case stays TRUE.

With this proposed change, any time I wrap existing diagram code with a case structure, I'll be forced to think about whether the case needs to be TRUE or FALSE. And I'm given an easy out if it's supposed to be the TRUE case.