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Merge pull request #50 from ImperialCollegeLondon/control-view#
Controller View
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| Original file line number | Diff line number | Diff line change |
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| """Controller Page for Dash app.""" | ||
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| import dash # type: ignore | ||
| from dash import Input, Output, State, callback, ctx, dcc, html # type: ignore | ||
| from dash.exceptions import PreventUpdate # type: ignore | ||
| from dash_iconify import DashIconify # type: ignore | ||
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| from .. import core_api as core | ||
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| dash.register_page(__name__) | ||
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| options = [key for key in core.INIT_SECTIONS.keys() if key != "Control"] | ||
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| def get_default(space: str) -> str: | ||
| """Function to get default option for dropdown. | ||
| Args: | ||
| space: Name of the space | ||
| Returns: | ||
| The default section of the space | ||
| """ | ||
| for key, val in core.INIT_SECTIONS.items(): | ||
| if val["space"] == space: | ||
| default = key | ||
| return default | ||
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| def get_dropdown(space: str) -> html.Div: | ||
| """Function to generate dropdown menus. | ||
| Args: | ||
| space: Name of the space | ||
| Returns: | ||
| Div containing dropdown menu | ||
| """ | ||
| div = html.Div( | ||
| style={"width": "46%"}, | ||
| children=[ | ||
| html.H3( | ||
| style={"text-align": "center", "margin": "0"}, | ||
| children=space, | ||
| ), | ||
| dcc.Dropdown( | ||
| options, | ||
| get_default(space), | ||
| id=f"{space}_dropdown", | ||
| clearable=False, | ||
| ), | ||
| ], | ||
| ) | ||
| return div | ||
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| def get_pc_dropdown(pc: str) -> html.Div: | ||
| """Function to generate dropdown menu group for PC displays. | ||
| Args: | ||
| pc: Name of the PC with a Top, Left and Right space | ||
| Returns: | ||
| Div containing multiple dropdown menus | ||
| """ | ||
| div = html.Div( | ||
| style={"width": "46%"}, | ||
| children=[ | ||
| html.Div( | ||
| children=[ | ||
| html.H3( | ||
| style={ | ||
| "text-align": "center", | ||
| "margin": "0", | ||
| }, | ||
| children=f"{pc}-Top", | ||
| ), | ||
| dcc.Dropdown( | ||
| options, | ||
| get_default(f"{pc}-Top"), | ||
| id=f"{pc}-Top_dropdown", | ||
| clearable=False, | ||
| ), | ||
| ], | ||
| ), | ||
| html.Div( | ||
| style={ | ||
| "display": "flex", | ||
| "justify-content": "space-between", | ||
| "padding": "12px 0", | ||
| }, | ||
| children=[ | ||
| get_dropdown(f"{pc}-Left"), | ||
| get_dropdown(f"{pc}-Right"), | ||
| ], | ||
| ), | ||
| ], | ||
| ) | ||
| return div | ||
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| def get_button(func: str, icon: str) -> html.Button: | ||
| """Function to generate buttons. | ||
| Args: | ||
| func: Name of the button function | ||
| icon: Path of the DashIconify icon | ||
| Returns: | ||
| Button element with desired id | ||
| """ | ||
| button = html.Button( | ||
| id=f"button_{func}", | ||
| style={ | ||
| "padding": "20px", | ||
| "display": "grid", | ||
| "justify-content": "center", | ||
| }, | ||
| children=[DashIconify(icon=icon, width=100)], | ||
| ) | ||
| return button | ||
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| layout = html.Div( | ||
| style={ | ||
| "height": "96vh", | ||
| "display": "flex", | ||
| "flex-direction": "column", | ||
| "justify-content": "space-around", | ||
| }, | ||
| children=[ | ||
| html.Div( | ||
| style={"padding": "20px 0", "flex": "1"}, | ||
| children=[ | ||
| html.Div( | ||
| style={ | ||
| "display": "flex", | ||
| "justify-content": "space-around", | ||
| "padding": "6px 0", | ||
| }, | ||
| children=[ | ||
| get_dropdown("Hub01"), | ||
| get_dropdown("Hub02"), | ||
| ], | ||
| ), | ||
| html.Div( | ||
| style={ | ||
| "display": "flex", | ||
| "justify-content": "space-around", | ||
| "padding": "6px 0", | ||
| }, | ||
| children=[ | ||
| get_pc_dropdown("PC01"), | ||
| get_pc_dropdown("PC02"), | ||
| ], | ||
| ), | ||
| ], | ||
| ), | ||
| html.Div( | ||
| id="message", | ||
| style={"text-align": "center"}, | ||
| children=["No buttons pressed yet..."], | ||
| ), | ||
| html.Div( | ||
| style={"padding": "20px 0", "flex": "1"}, | ||
| children=[ | ||
| html.Div( | ||
| style={ | ||
| "display": "flex", | ||
| "justify-content": "space-around", | ||
| "padding": "10px", | ||
| "width": "66%", | ||
| "margin": "auto", | ||
| }, | ||
| children=[ | ||
| get_button("update", "solar:upload-outline"), | ||
| get_button("default", "iconoir:undo"), | ||
| ], | ||
| ), | ||
| html.Div( | ||
| style={ | ||
| "display": "flex", | ||
| "justify-content": "space-around", | ||
| "padding": "10px", | ||
| }, | ||
| children=[ | ||
| get_button("start", "ph:play-fill"), | ||
| get_button("stop", "ri:stop-fill"), | ||
| get_button("restart", "solar:refresh-bold"), | ||
| ], | ||
| ), | ||
| ], | ||
| ), | ||
| ], | ||
| ) | ||
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| @callback( | ||
| Output("message", "children"), | ||
| [ | ||
| Input("button_update", "n_clicks"), | ||
| Input("button_default", "n_clicks"), | ||
| Input("button_start", "n_clicks"), | ||
| Input("button_stop", "n_clicks"), | ||
| Input("button_restart", "n_clicks"), | ||
| ], | ||
| [ | ||
| State("Hub01_dropdown", "value"), | ||
| State("Hub02_dropdown", "value"), | ||
| State("PC01-Top_dropdown", "value"), | ||
| State("PC01-Left_dropdown", "value"), | ||
| State("PC01-Right_dropdown", "value"), | ||
| State("PC02-Top_dropdown", "value"), | ||
| State("PC02-Left_dropdown", "value"), | ||
| State("PC02-Right_dropdown", "value"), | ||
| ], | ||
| ) | ||
| def update_button_click( | ||
| button_update: int | None, | ||
| button_default: int | None, | ||
| button_start: int | None, | ||
| button_stop: int | None, | ||
| button_restart: int | None, | ||
| Hub01_dropdown: str, | ||
| Hub02_dropdown: str, | ||
| PC01_Top_dropdown: str, | ||
| PC01_Left_dropdown: str, | ||
| PC01_Right_dropdown: str, | ||
| PC02_Top_dropdown: str, | ||
| PC02_Left_dropdown: str, | ||
| PC02_Right_dropdown: str, | ||
| ) -> list[str]: | ||
| """Placeholder function for buttons.""" | ||
| button_id = ctx.triggered_id | ||
| if ctx.triggered_id is None: | ||
| raise PreventUpdate | ||
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| button_id = ctx.triggered_id[7:] | ||
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| if button_id == "update": | ||
| """Will make an API call to set up OVE sections accoding to dropdowns. | ||
| Args: Value inputs for the 8 dropdown menus | ||
| """ | ||
| print("Clicked Update Button!") | ||
| return ["Clicked Update Button!"] | ||
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| elif button_id == "default": | ||
| """Will make an API call to set up OVE sections accoding to | ||
| default configuration. | ||
| Args: INIT_SECTIONS list from core_api.py | ||
| """ | ||
| print("Clicked Default Button!") | ||
| return ["Clicked Default Button!"] | ||
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| elif button_id == "start": | ||
| """Will make an API call to start the Gridlington simulation and Datahub.""" | ||
| print("Clicked Start Button!") | ||
| return ["Clicked Start Button!"] | ||
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| elif button_id == "stop": | ||
| """Will make an API call to stop the Gridlington simulation and Datahub.""" | ||
| print("Clicked Stop Button!") | ||
| return ["Clicked Stop Button!"] | ||
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| elif button_id == "restart": | ||
| """Will make an API call to restart the Gridlington simulation and Datahub.""" | ||
| print("Clicked Restart Button!") | ||
| return ["Clicked Restart Button!"] | ||
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| else: | ||
| return [""] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| """Makes the tests discoverable so that configuration is applied.""" |
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