mirror of
https://github.com/flobz/psa_car_controller.git
synced 2026-08-22 09:26:16 +00:00
43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
import dash_bootstrap_components as dbc
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from dash import html
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from dash._utils import create_callback_id
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from dash.dependencies import Output, Input
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from web.app import dash_app
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RESPONSE = "-response"
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class Button:
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def __init__(self, role, element_id, label, fct, prevent_initial_call=True): # pylint: disable=too-many-arguments
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self.role = role
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self._element_id = element_id
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self._button_id = "{}-{}".format(self.role, element_id)
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self._response_id = "{}{}".format(self._button_id, RESPONSE)
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self.label = label
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self.html_el = self.get_html()
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self._fct = fct
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self._output = Output(self.get_response_id(), 'children')
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callback_id = create_callback_id(self._output)
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if callback_id not in dash_app.callback_map:
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self._set_callback(prevent_initial_call)
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def _set_callback(self, prevent_initial_call):
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dash_app.callback(self._output, Input(self.get_button_id(), 'n_clicks'),
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prevent_initial_call=prevent_initial_call)(self.call)
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def get_button_id(self):
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return self._button_id
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def get_response_id(self):
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return self._response_id
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def get_html(self):
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return dbc.Col([dbc.Button(self.label, id=self.get_button_id(), n_clicks=0, color="light",
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className="w-100"),
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html.Div(id=self.get_response_id())])
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def call(self, value): # pylint: disable=unused-argument
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self._fct(self._element_id)
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return " "
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