From c147952b64002e6ef35d9aabb006ec68adfe8cb1 Mon Sep 17 00:00:00 2001 From: kushalkolar Date: Wed, 28 Jun 2023 21:52:49 -0400 Subject: [PATCH] add speed to imagewidget toolbar --- fastplotlib/widgets/image.py | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/fastplotlib/widgets/image.py b/fastplotlib/widgets/image.py index 85ef9be15..dcc5dafcc 100644 --- a/fastplotlib/widgets/image.py +++ b/fastplotlib/widgets/image.py @@ -945,7 +945,6 @@ def __init__(self, iw: ImageWidget): self.widget = HBox([self.reset_vminvmax_button]) # for txy, tzxy, etc. data else: - self.step_size_setter = BoundedIntText( value=1, min=1, @@ -956,6 +955,16 @@ def __init__(self, iw: ImageWidget): description_tooltip="set slider step", layout=Layout(width="150px"), ) + self.speed_text = BoundedIntText( + value=100, + min=1, + max=1_000, + step=50, + description="Speed", + disabled=False, + description_tooltip="Playback speed, this is NOT framerate.\nArbitrary units between 1 - 1,000", + layout=Layout(width="150px"), + ) self.play_button = Play( value=0, min=iw.sliders["t"].min, @@ -964,20 +973,26 @@ def __init__(self, iw: ImageWidget): description="play/pause", disabled=False, ) - self.widget = HBox( - [self.reset_vminvmax_button, self.play_button, self.step_size_setter] + [self.reset_vminvmax_button, self.play_button, self.step_size_setter, self.speed_text] ) - self.step_size_setter.observe(self.change_stepsize, "value") + self.play_button.interval = 10 + + self.step_size_setter.observe(self._change_stepsize, "value") + self.speed_text.observe(self._change_framerate, "value") jslink((self.play_button, "value"), (self.iw.sliders["t"], "value")) jslink((self.play_button, "max"), (self.iw.sliders["t"], "max")) - self.reset_vminvmax_button.on_click(self.reset_vminvmax) + self.reset_vminvmax_button.on_click(self._reset_vminvmax) - def reset_vminvmax(self, obj): + def _reset_vminvmax(self, obj): if len(self.iw.vmin_vmax_sliders) != 0: self.iw.reset_vmin_vmax() - def change_stepsize(self, obj): + def _change_stepsize(self, obj): self.iw.sliders["t"].step = self.step_size_setter.value + + def _change_framerate(self, change): + interval = int(1000 / change["new"]) + self.play_button.interval = interval pFad - Phonifier reborn

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