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[WIP] add "VCR controls" #411

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[WIP] add "VCR controls" #411

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7cbf08c
add "VCR controls"
BenWibking Dec 22, 2023
c02c6b3
reorder widgets
BenWibking Dec 22, 2023
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11 changes: 9 additions & 2 deletions openpmd_viewer/openpmd_timeseries/interactive.py
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Original file line number Diff line number Diff line change
Expand Up @@ -297,13 +297,20 @@ def step_bw(b):
# Define widgets
# ---------------

# Slider
# used for both VCR and Slider
iteration_min = self.iterations.min()
iteration_max = self.iterations.max()
step = max( int( (iteration_max - iteration_min) / 20. ), 1 )

# "VCR" controls
play = widgets.Play( description="VCR player",
min=iteration_min, max=iteration_max + step, step=step )

# Slider
slider = widgets.IntSlider( description="iteration",
min=iteration_min, max=iteration_max + step, step=step )
slider.observe( change_iteration, names='value', type='change' )
widgets.jslink((play, 'value'), (slider, 'value'))
set_widget_dimensions( slider, width=500 )

# Forward button
Expand All @@ -317,7 +324,7 @@ def step_bw(b):
button_m.on_click(step_bw)

# Display the time widgets
container = widgets.HBox(children=[button_m, button_p, slider])
container = widgets.HBox(children=[play, button_m, button_p, slider])
display(container)

# Field widgets
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