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Good for now

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George 2024-06-30 23:47:07 -07:00
parent e991e8e876
commit f58ee891b3
1 changed files with 24 additions and 11 deletions
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33
indicators.py
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@ -31,7 +31,7 @@ import scipy.signal as sig
import plotly.express as px import plotly.express as px
from plotly.subplots import make_subplots from plotly.subplots import make_subplots
# import plotly.graph_objects as go # import plotly.graph_objects as go
from dash import Dash, html, dcc, callback, Output, Input, no_update from dash import Dash, html, dcc, callback, Output, Input, State, no_update
from waitress import serve from waitress import serve
import json import json
import io import io
@ -858,6 +858,7 @@ if __name__ == "__main__":
style={'height':'85vh'} style={'height':'85vh'}
), ),
dcc.Store(id="signal"), dcc.Store(id="signal"),
# dcc.Store(id="dropdown-index"),
dcc.Interval( dcc.Interval(
id='interval-component', id='interval-component',
interval=3*1000, # in milliseconds interval=3*1000, # in milliseconds
@ -869,22 +870,28 @@ if __name__ == "__main__":
# start button callback # start button callback
@callback(Output('interval-component', 'disabled'), @callback(Output('interval-component', 'disabled'),
Output("start-button", "children"), Output("start-button", "children"),
Input("start-button", "n_clicks")) Output('controls-and-radio-item', 'disabled'),
Input("start-button", "n_clicks"),)
def start_cycle(n): def start_cycle(n):
if n: if n:
if n%2 == 0: if n%2 == 0:
return True, "Auto Play" return True, "Auto Play", False
else: else:
return False, "Pause" return False, "Pause", True
return no_update return no_update
# interval callback # interval callback
@callback(Output('controls-and-radio-item', 'value'), Input("interval-component", "n_intervals")) @callback(Output('controls-and-radio-item', 'value'),
def cycle_syms(n): Input("interval-component", "n_intervals"),
# if not n: State('controls-and-radio-item', 'options'),
# return no_update # State('dropdown-index', 'data'),
syms=["AMZN", "GOOGL", "AAPL", "SPY"] )
return syms[n % 4] def cycle_syms(n, syms):
if syms:
return syms[n % len(syms)]
else:
return no_update
@cache.memoize(timeout=14400) # cache timeout set to 4 hours @cache.memoize(timeout=14400) # cache timeout set to 4 hours
def global_store(): def global_store():
@ -930,6 +937,7 @@ if __name__ == "__main__":
# Add controls to build the interaction # Add controls to build the interaction
# callback when data retrieve finishes triggered by signal
@callback( @callback(
Output(component_id='controls-and-radio-item', component_property='options'), Output(component_id='controls-and-radio-item', component_property='options'),
Output(component_id='button', component_property='disabled'), Output(component_id='button', component_property='disabled'),
@ -950,12 +958,16 @@ if __name__ == "__main__":
return sorted(all_plot_sym), False, False return sorted(all_plot_sym), False, False
# dropdown callback
@callback( @callback(
Output(component_id='controls-and-graph', component_property='figure'), Output(component_id='controls-and-graph', component_property='figure'),
# Output("dropdown-index", "data"),
Input(component_id='controls-and-radio-item', component_property='value'), Input(component_id='controls-and-radio-item', component_property='value'),
# State('controls-and-radio-item', 'options')
# Input(component_id='signal', component_property='data'), # Input(component_id='signal', component_property='data'),
) )
# def update_graph(col_chosen, syms):
def update_graph(col_chosen): def update_graph(col_chosen):
if not col_chosen: if not col_chosen:
raise PreventUpdate raise PreventUpdate
@ -1047,6 +1059,7 @@ if __name__ == "__main__":
fig.update_layout(margin=dict(l=30, r=20, t=50, b=20)) fig.update_layout(margin=dict(l=30, r=20, t=50, b=20))
return fig return fig
# return fig, syms.index(col_chosen)
serve(app.server, host="0.0.0.0", port=8050, threads=7) serve(app.server, host="0.0.0.0", port=8050, threads=7)
# app.run(debug=True) # app.run(debug=True)