fix(mfd): add leading zeros to track display and altitude on F-PLN page

[bulenteroglu]

Fixes #9723

Summary of Changes

• Fixed track display formatting on MFD F-PLN page to show leading zeros for tracks between 000-099 degrees

  • Example: "45°" now displays as "045°"

• Fixed track display formatting on MFD F-PLN page to show leading zeros for an altitude below FL99

  • Example: "FL32" now displays as "FL032"

Screenshots (if necessary)

References

Additional context

Discord username (if different from GitHub):

Testing instructions

1. Create a new flight plan with:

   • Any departure/arrival airport pair
   • Cost Index: Any value
   • Cruise FL: Any value
   • Transition Altitude: Set to a low value (e.g., 3000ft or 5000ft)

2. On the MFD F-PLN page, verify:

   • Track values below 100° are displayed with leading zeros (e.g., "045°" instead of "45°")
   • Track values 100° and above display normally (e.g., "120°")

3. Verify altitude predictions:

   • Below FL100 should show leading zero (e.g., "FL089")
   • FL100 and above should display normally (e.g., "FL330")

How to download the PR for QA

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[G-DRAW]

Is it possible to model the diagonal line going through all of the 0's, or is that a limitation?

[bulenteroglu]

Is it possible to model the diagonal line going through all of the 0's, or is that a limitation?

I have 0 clue I am afraid. Wouldn't be done in this PR anyway but I am not sure if its a limitation, or needs some sort of custom font to be done (Is there a open issue for that?)

[BravoMike99]

We already have the slashthrough font but it might not be in use on this page (@flogross89 might know) I believe. In any case, a github issue would be the way to go 👍

[flogross89]

We already have the slashthrough font but it might not be in use on this page (@flogross89 might know) I believe. In any case, a github issue would be the way to go 👍

Yep, we already have a font for it, it’s already used for InputFields for example. It should be as simple as replacing the Ecam font-face with the FBW-Display-EIS-A380-SlashedZero font-face, maybe you could give it a try for the F-PLN page fields.

[bulenteroglu]

We already have the slashthrough font but it might not be in use on this page (@flogross89 might know) I believe. In any case, a github issue would be the way to go 👍

Yep, we already have a font for it, it’s already used for InputFields for example. It should be as simple as replacing the Ecam font-face with the FBW-Display-EIS-A380-SlashedZero font-face, maybe you could give it a try for the F-PLN page fields.

Found it - @G-DRAW

I'll get an issue up if not already, then also get a PR for it