Resetting the position & zoom?

[naquad]

Hello,

I'm trying to migrate from MPL-based solution and I've gotten used to its "Home" button functionality. What it does is it fits the data onto the screen effectively resetting the zoom and the visible ranges. I haven't found such functionality in the finplot, so I'm doing the following:

orig = fplt._key_pressed

def _key_pressed(vb, ev):
    if ev.text() == 'h':
        vb.v_zoom_scale = 1
        fplt.refresh()
    else:
        return orig(vb, ev)

    return True

fplt._key_pressed = _key_pressed

It seems to work correctly, but I'm not sure if I just didn't hit the issue yet.

What would be the correct way to reset the view?

Thank you.

[highfestiva]

Hi naquad, not sure what you mean by resetting the zoom and visible ranges. To what? To totally zoomed out? To what was loaded (last or when starting)? Just resetting the Y-zoom to default? If the latter, then yeah, you've absolutely nailed it! :)

[naquad]

Yes, basically fitting all data into the view like it was when started.
Thank you :)

P. S. You've made a really great library, performance after the MPL implementation is astonishing :) Thank you! 👍