Loading spinner animation

[Matt_SF]

@Sawer IIRC stands for "If I recall correctly"

You have to implement this in HISE. But the loading callback only fires when you change the sample content.
If it's not the case you'll have to find a way to implement a timer which will display a spinner according to something else.

This is what the docs says about the loading callback :

https://docs.hise.audio/scripting/scripting-api/scriptpanel/index.html#setloadingcallback

To display a spinner when changin samples, you should write :

if(isPreloading)
     t.startTimer(x);
else
   t.stopTimer();

In the timer you'll make the spinner move.

Edit: fixed typo

[DanH]

@Matt_SF typo in that code...

[d.healey]

This is how I'm doing it https://codeberg.org/LibreWave/RhapsodyBoilerplate/src/branch/main/includes/Spinner.js

[Matt_SF]

@DanH yeah I just tossed it like that to give an idea. It was not meant to be used as is . I just corrected it.

[clevername27]

@Matt_SF @d-healey Agreed with consensus that the place to do this is in HISE. I'm using Lottie here, hit me up if you'd like more info/code.

[Dan Korneff]

@clevername27 please do. I'm looking at adding lottie to my next project. I've only tinkered with it briefly in the past

[d.healey]

@Dan-Korneff I have a video about using lottie in HISE (might only be available for Patrons at the mo though).

[Dan Korneff]

@d-healey I'm a subscriber :)

[d.healey]

@Dan-Korneff Thanks :)

[clevername27]

@clevername27 See my next post. There's a great example in the documentation, though, that shows you exactly how to do it. The short answer is, "manually" lol.

[Sawer]

@clevername27 @d-healey @Matt_SF Thanks so much for replying here.

Should the code be implemented in "onInint" callback right?

[clevername27]

@Sawer Not sure I understand the question. Have you seen this? Cheers.

[Matt_SF]

@Sawer put anywhere in you UI script == can be on init or in an include file. Remember to defer your UI script :
https://docs.hise.audio/hise-modules/midi-processors/list/scriptprocessor.html#audio-thread-and-deferred-callbacks

[Sawer]

@Matt_SF @clevername27 @d-healey Thanks so much for the reply.

However, the loading of the samples appears to happen in C++ side(somewhere in Frontendhandler.cpp) , based on what I’m understanding. I tried to implement the code provided but I still think that I do not have a proper context of how to apply
Here below is a video:

Hope the video explains my point .

[d.healey]

@Sawer said in Loading spinner animation:

@Matt_SF @clevername27 @d-healey Thanks so much for the reply.

However, the loading of the samples appears to happen in C++ side

Well everything happens in C++ in the compiled plugin.

The loading callback is how you access it from the scripting API.

Not sure what your video is meant to show.

[Sawer]

@d-healey Here is a better video, thanks. It takes lots to load and here I wanted to have the loading spinning bar. Great , check the loading callback then. Will ask further question if i get still problems. Thanks so much

[Sawer]

@d-healey I tried loading up a simple panel and implementing the preloading method. and unfortunately it is not working because the sample location overlay is activated with the the sample location button, covering the preload panel. Is there anything i can do?

[d.healey]

@Sawer Hide the overlay if you're not using it. I have them all turned off.

HISE_DEACTIVATE_OVERLAY=1

[Sawer]

@d-healey amazing, thank you. Will update