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layout_components.py
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"""
Layout components for the Cloud Radar Simulation Server application
"""
import os
import ast
import pandas as pd
import plotly.graph_objs as go
import dash_bootstrap_components as dbc
from dash import html, dcc, dash_table
from dotenv import load_dotenv
def replace_in_dict(input_dict, search_str, replace_str):
"""
Replace occurrences of search_str with replace_str in the string values of the input dictionary.
Args:
input_dict (dict): The dictionary to perform the search and replace on.
search_str (str): The string to search for.
replace_str (str): The string to replace with.
Returns:
dict: The updated dictionary with replacements made.
"""
# Convert the dictionary to a string
dict_str = str(input_dict)
# Replace search_str with replace_str
updated_dict_str = dict_str.replace(search_str, replace_str)
# Convert the string back to a dictionary
updated_dict = ast.literal_eval(updated_dict_str)
return updated_dict
load_dotenv()
MAP_TOKEN = os.getenv("MAPBOX_TOKEN")
df = pd.read_csv('radars.csv', dtype={'lat': float, 'lon': float})
df['radar_id'] = df['radar']
df.set_index('radar_id', inplace=True)
spacer = html.Div([], style={'height': '25px'})
spacer_mini = html.Div([], style={'height': '10px'})
obs_c = '#10c4c4'
nse_c = '#bdaf35'
graphics_c = '#cccccc'
#steps_c = '#065c1e'
steps_c = '#05610d'
pad_background = '#202020'
steps_background = '#303030'
feedback_border_radius = '12px'
#'border-radius': '12px',
bold = {'font-weight': 'bold'}
feedback = {'border': '1px gray solid', 'padding': '0.4em',
'border-radius': feedback_border_radius, 'font-weight': 'bold',
'font-size': '1.4em', 'text-align': 'center', 'vertical-align': 'middle',
'height': '6vh'}
feedback_smaller = replace_in_dict(feedback, '1.4em', '1.2em')
feedback_green = {'border': '1px gray solid', 'padding': '0.4em',
'border-radius': feedback_border_radius, 'font-weight': 'bold',
'font-size': '1.4em', 'text-align': 'center', 'vertical-align': 'middle',
'height': '6vh', 'color': 'black', 'background-color': '#06DB42'}
feedback_yellow = replace_in_dict(feedback_green, '#06DB42', '#bfbf19')
playback_times_style = {'border': '1px gray solid', 'padding': '0.4em',
'border-radius': feedback_border_radius,'font-weight': 'bold',
'font-size': '1.4em', 'text-align': 'center', 'vertical-align': 'middle',
'height': '6vh', 'color': 'white', 'background-color': '#555555'}
steps = {'padding': '0.4em', 'border': '0.3em', 'border-radius': '15px', 'font-weight': 'bold',
'color': 'yellow', 'background': steps_background, 'font-size': '1.6em', 'text-align': 'left',
'height': 'vh5'}
steps_right = {'padding': '0.4em', 'border': '0.3em', 'border-radius': '15px',
'font-weight': 'bold', 'color': '#06DB42', 'background': steps_background,
'font-size': '1.6em', 'text-align': 'right', 'height': 'vh5'}
confirm_start_time = {'padding': '0.4em', 'border': '0.3em', 'border-radius': '15px',
'color': '#cccccc', 'background': steps_background,
'font-size': '1.4em', 'text-align': 'center', 'height': 'vh5'}
steps_right_white = replace_in_dict(steps_right, '#06DB42', 'white')
steps_center = replace_in_dict(steps_right, 'right', 'center')
steps_center_sm = replace_in_dict(steps_center, '1.6em', '1.2em')
steps_center_white = replace_in_dict(steps_center, '#06DB42', 'white')
steps_center_white_normal = replace_in_dict(steps_center_white, " 'font-weight': 'bold',", "")
column_label = {'font-weight': 'bold', 'text-align': 'right'}
section_box = {'background-color': '#333333', 'border': '2.5px gray solid'}
section_box_pad = {'background-color': pad_background,
'border': '2.5px solid #333333', 'padding': '1em', 'border-radius': '8px'}
top_section_box_pad = replace_in_dict(section_box_pad, '2.5px', '4px')
url_rename = html.Div([
dcc.Location(id='url', refresh=False),
html.Div(id='page-content')
])
weekdaynames = ["Sunday", "Monday", "Tuesday",
"Wednesday", "Thursday", "Friday", "Saturday"]
monthnames = ["January", "February", "March", "April", "May", "June", "July", "August",
"September", "October", "November", "December"]
top_section = html.Div([], style={'height': '5px'})
top_content = [
dbc.CardBody([html.H2("Radar Simulation Server in the Cloud", className="card-title",
style={'font-weight': 'bold', 'font-style': 'italic'}),
html.H5(
"Providing radar simulations for NOAA/NWS training ...",
className="card-text", style={'color': 'rgb(52,152,219)', 'font-weight': 'bold',
'font-style': 'italic'}),
html.H5(
"Project funded by FY2024 NOAA Cloud Compute Grant",
className="card-text"
),
spacer_mini,
dbc.Row([
html.Hr(style={"borderWidth": "0.5vh", "width": "90%",
"margin": "auto", "color": "#cccccc"}),
]),
spacer_mini,
html.Div([
dbc.Row([
dbc.Col(dbc.CardLink(
"User Guide", href="https://docs.google.com/document/d/1uAcsjzjTAl6SA4dKgcj3pIpM__X-yfH0OGVsdam4dQw/edit", target="_blank")),
dbc.Col(dbc.CardLink(
"Feedback Form", href="https://docs.google.com/forms/d/e/1FAIpQLScoQhdYa6uoR1sD1f3PUYmNVMLgOn5UDvSkUJXHu4_gpWZ9pw/viewform", target="_blank")),
dbc.Col(dbc.CardLink(
"GitHub", href="https://github.com/tjturnage/cloud-radar-server", target="_blank"))
]),
])
])
]
top_banner = html.Div([
dbc.Container([
dbc.Row([
dbc.Col(
html.Div(dbc.Card(top_content, color="secondary", inverse=True)), width=9),
dbc.Col(html.Div(html.Img(src="/assets/radar-web.svg",
style={'display': 'block', 'margin-left': 'auto',
'margin-right': 'auto', 'margin-top': '28px',
'verticalAlign': 'middle', 'width': '80%'})), width=3),
], id='test', style=top_section_box_pad)],
style={"padding": "1.7em", "text-align": "center"}),
])
################################################################################################
# ----------------------------- Upload components -------------------------------------------
################################################################################################
STEP_UPLOAD_OPTIONAL = "Optional -- Upload a CSV file to create a placefile"
step_upload_optional = dbc.Container(
dbc.Col(html.Div(children=STEP_UPLOAD_OPTIONAL, style=steps_center)))
upload_feedback_readout = dbc.Col(html.Div(id='show_upload_feedback',
style=feedback), width=12,
style={'vertical-align': 'top'})
upload_component = dbc.Container(
html.Div([
dcc.Upload(
id='upload-data',
children=html.Div([
'Drag and Drop or ',
html.A('Select a CSV File')
]),
style={
'width': '100%',
'height': '60px',
'lineHeight': '60px',
'borderWidth': '1px',
'borderStyle': 'dashed',
'borderRadius': '5px',
'textAlign': 'center',
'margin': '10px'
},
multiple=False
),
html.Div(id='output-data-upload')
]),
className="mb-3"
)
upload_section = dbc.Container(html.Div([
dbc.Row(step_upload_optional),
spacer_mini,
dbc.Row(upload_component),
dbc.Row(upload_feedback_readout)]))
full_upload_section = dbc.Container(
dbc.Container([html.Div([upload_section], style=section_box_pad)])
)
################################################################################################
# ----------------------------- Time/duration components --------------------------------------
################################################################################################
STEP_SELECT_EVENT_TIME = "Select Event Start Date, Time (in UTC), and Duration (in Minutes)"
STEP_SELECT_TIME = "Select Simulation Start Date, Time (in UTC), and Duration (in Minutes)"
step_select_event_time_section = dbc.Container(
dbc.Col(html.Div(children=STEP_SELECT_EVENT_TIME, style=steps_center)))
time_headers = {'padding': '0.05em', 'border': '1em', 'border-radius': '12px',
'background': steps_background, 'font-size': '1.4em', 'color': '#cccccc',
'text-align': 'center', 'vertical-align': 'top', 'height': '4vh'}
smaller_headers = replace_in_dict(time_headers, '1.4em', '1.2em')
step_year = html.Div(children="Year", style=time_headers)
step_month = html.Div(children="Month", style=time_headers)
step_day = html.Div(children="Day", style=time_headers)
step_hour = html.Div(children="Hour", style=time_headers)
step_minute = html.Div(children="Minute", style=time_headers)
step_duration = html.Div(children="Duration", style=time_headers)
CONFIRM_TIMES_TEXT = "Confirm start time and duration"
confirm_times_section = dbc.Col(
html.Div(children=CONFIRM_TIMES_TEXT, style=confirm_start_time))
time_settings_readout = dbc.Col(html.Div(id='show_time_data', style=feedback))
step_time_confirm = dbc.Container(html.Div([dbc.Row([confirm_times_section, time_settings_readout
])]))
radar_id = html.Div(id='radar', style={'display': 'none'})
################################################################################################
# ----------------------------- Radar selection components ------------------------------------
################################################################################################
radar_quantity = html.Div(children="Number of radars", style=smaller_headers)
radar_quantity_section = dbc.Col(html.Div([ # radar_quantity, spacer_mini,
dcc.Dropdown(['1 radar', '2 radars', '3 radars'],
'1 radar', id='radar_quantity',
clearable=False)]), width=2,
style={'vertical-align': 'middle'})
STEP_CHOOSE_FROM_MAP = "Use button at right to display map of radars"
# step_radar_section = dbc.Col(html.Div(children=STEP_CHOOSE_FROM_MAP,style=steps_right))
map_toggle_button = dbc.Col(html.Div([dbc.Button('Show Radar Map', size="lg",
id='map_btn', n_clicks=0)],
className="d-grid gap-2 col-12 mx-auto"))
confirm_radars = dbc.Col(html.Div([dbc.Button('Make selections', size="lg",
id='confirm_radars_btn', n_clicks=0, disabled=True)],
className="d-grid gap-2 col-12 mx-auto"))
MAP_INSTRUCT_ONE = "Select number of radars, click Show Radar Map to make selection(s), "
MAP_INSTRUCT_TWO = "click Finalize to confirm"
MAP_INSTRUCTIONS = MAP_INSTRUCT_ONE + MAP_INSTRUCT_TWO
map_instructions_component = dbc.Row(
dbc.Col(html.Div(children=MAP_INSTRUCTIONS, style=steps_center)))
radar_feedback_readout = dbc.Col(html.Div(id='show_radar_selection_feedback',
style=feedback), width=4,
style={'vertical-align': 'middle'})
radar_select_section = dbc.Container(html.Div([map_instructions_component, spacer,
dbc.Row([radar_quantity_section,
map_toggle_button,
radar_feedback_readout,
confirm_radars
])]))
full_radar_select_section = dbc.Container([
dbc.Container([html.Div([radar_select_section],
style=section_box_pad)])])
################################################################################################
# ----------------------------- Radar map components ------------------------------------------
################################################################################################
fig = go.Figure(go.Scattermapbox(
mode='markers',
lon=df['lon'],
lat=df['lat'],
marker={'size': 26, 'color': 'rgb(50,130,245)', 'opacity': 0.6},
unselected={'marker': {'opacity': 0.4}},
selected={'marker': {'opacity': 0.6,
'size': 30, 'color': 'rgb(255,255,0)'}},
hoverinfo='text',
hovertext=df['radar'],
customdata=df['radar'],
text=df['radar']))
fig.update_layout(
mapbox={'accesstoken': MAP_TOKEN,
# 'style': "carto-darkmatter",
'style': "mapbox://styles/mapbox/dark-v10",
'center': {'lon': -94.4, 'lat': 38.2},
'zoom': 3.8})
fig.update_layout(uirevision='foo', clickmode='event+select',
hovermode='closest', hoverdistance=15,
margin={'r': 0, 't': 0, 'l': 0, 'b': 0},)
map_section_style = {'padding-bottom': '2px', 'padding-left': '2px',
'height': '72vh', 'width': '100%'}
map_section = html.Div([
html.Div([dcc.Graph(
id='graph',
config={'displayModeBar': False, 'scrollZoom': True},
style=map_section_style,
figure=fig)]),
], id='graph-container', style={'display': 'none'})
################################################################################################
# ----------------------------- Transpose component -------------------------------------------
################################################################################################
transpose_list = sorted(list(df.index))
transpose_list.insert(0, 'None')
STEP_TRANSPOSE_TEXT = "Optional -- Select a radar site to transpose to"
step_transpose_radar = dbc.Col(
children=STEP_TRANSPOSE_TEXT, style=steps_center)
transpose_radar_dropdown = dbc.Col(html.Div([spacer_mini, dcc.Dropdown(transpose_list, 'None',
id='new_radar_selection', clearable=False)],
className="d-grid gap-2 col-10 mx-auto",
style={'vertical-align': 'top'}))
allow_transpose_section = dbc.Container(dbc.Container(
dbc.Container(html.Div([dbc.Row([step_transpose_radar, transpose_radar_dropdown],
id='allow_transpose_id', style={'display': 'none'})]))))
# ----------------------------------------------------------------------------------------------
# Skip transpose notificiation section displayed when more than one radar is selected
# ----------------------------------------------------------------------------------------------
STEP_SKIP_TRANSPOSE_TEXT = "Radar Transpose option skipped since more than one radar selected ..."
skip_transpose = dbc.Col(
html.Div(children=STEP_SKIP_TRANSPOSE_TEXT, style=steps_center))
skip_transpose_section = dbc.Container(dbc.Container(
dbc.Container(html.Div([dbc.Row([skip_transpose],
id='skip_transpose_id', style={'display': 'none'})]))))
full_transpose_section = dbc.Container([
dbc.Container([html.Div([skip_transpose_section, allow_transpose_section, spacer_mini],
id='full_transpose_section_id',
style={'display': 'none'})]),])
# style= section_box_pad
################################################################################################
# ----------------------------- Run Script button ---------------------------------------------
################################################################################################
RUN_SCRIPTS_TEXT = "Run scripts to set up simulation"
scripts_step = dbc.Col(html.Div(children=RUN_SCRIPTS_TEXT, style=steps_center))
run_scripts_button = dbc.Col(html.Div([dbc.Button('Run Scripts',
size="lg", id='run_scripts_btn',
n_clicks=0, disabled=True)],
className="d-grid gap-2 col-12 mx-auto"))
cancel_scripts_button = dbc.Col(html.Div([dbc.Button('Cancel Scripts', color='danger',
size="lg", id='cancel_scripts',
n_clicks=0, disabled=True)],
className="d-grid gap-2 col-12 mx-auto"))
scripts_button_row = dbc.Row([run_scripts_button, cancel_scripts_button])
show_script_progress = html.Div(id='show_script_progress', style=feedback)
scripts_button = dbc.Container(
dbc.Container(html.Div([
scripts_step, spacer, scripts_button_row, spacer_mini,
show_script_progress], id='run_scripts_sction', style=section_box_pad))
)
################################################################################################
# ----------------------------- Script status components --------------------------------------
################################################################################################
status_headers = {'padding': '0.05em', 'border': '1em', 'border-radius': '12px',
'background': '#555555', 'font-size': '1.3em', 'color': 'white',
'text-align': 'center', 'vertical-align': 'top', 'height': '4vh'}
obs_placefile_status_header = html.Div(
children="Placefile status", style=status_headers)
obs_placefile_status = dbc.Col(html.Div([obs_placefile_status_header,
html.P(id='obs_placefile_status',
style={'color': 'white',
'font-weight': 'bold',
'textAlign': 'center'}),]))
radar_status_header = html.Div(
children="Radar data status", style=status_headers)
radar_status = dbc.Col(html.Div([radar_status_header,
dbc.Progress(id='radar_status', striped=True, value=0),]))
hodo_status_header = html.Div(
children="Hodograph status", style=status_headers)
hodograph_status = dbc.Col(html.Div([hodo_status_header,
dbc.Progress(id='hodo_status', striped=True, value=0),]))
nse_status_header = html.Div(
children="NSE placefile status", style=status_headers)
model_status_text = html.P(id='model_status_warning',
style={'color': 'red',
'font-weight': 'bold',
'textAlign': 'center'})
model_status_table = dash_table.DataTable(id='model_table',
data=[],
style_cell={'fontSize': 9,
'text_align': 'center',
'color': 'black',
'border': 'none',
},
style_header={'backgroundColor': 'black',
'color': 'white',
'fontWeight': 'bold',
},
)
nse_status = dbc.Col(
html.Div([nse_status_header, model_status_table, model_status_text]))
transpose_status_header = html.Div(
children="Transpose status", style=status_headers)
transpose_status = dbc.Col(html.Div([transpose_status_header,
dbc.Progress(id='transpose_status', striped=True, value=0),]))
status_section = dbc.Container(dbc.Container(
html.Div([spacer_mini,spacer_mini,
dbc.Row([radar_status, transpose_status,
obs_placefile_status, nse_status, hodograph_status])])
))
################################################################################################
# ----------------------------- Polling section --------------------------------------------
################################################################################################
PLACEFILES_BANNER_TEXT = "Set up GR2Analyst polling and add placefiles using links below"
placefiles_banner = dbc.Row(
dbc.Col(html.Div(children=PLACEFILES_BANNER_TEXT, style=steps_center)))
group_item_style = {'font-weight': 'bold', 'color': '#bbbbbb', 'border-right': '1.5px solid #10c4c4',
'font-size': '1.0em', 'text-align': 'right'}
group_item_style_links = {'font-weight': 'bold', 'color': '#ffffff', 'border-right': '1.5px solid #ffffff',
'font-size': '1.0em', 'text-align': 'right'}
group_header_style = {'padding': '0.1em','font-weight': 'bold', 'font-style': 'italic', 'color': 'white',
'font-size': '1.3em', 'text-align': 'left', 'text-decoration': 'underline'}
polling_address_label = {'padding': '0.4em','border': '0.3em', 'border-radius': '10px',
'font-weight': 'bold', 'font-style': 'italic','color': '#cccccc',
'background': steps_background,'font-size': '1.3em', 'text-align': 'center',
'height': 'vh5'}
polling_link = {'padding': '0.4em', 'border': '0.3em', 'border-radius': '10px',
'font-weight': 'bold', 'color': steps_background, 'background': steps_background,
'font-size': '1.2em', 'text-align': 'center', 'height': 'vh5'}
group_header_sfc_obs = replace_in_dict(group_header_style, 'white', obs_c)
group_header_nse = replace_in_dict(group_header_style, 'white', nse_c)
group_header_links = replace_in_dict(group_header_style, 'white', graphics_c)
group_item_style_no_border = {'font-weight': 'bold', 'color': '#cccc99',
'font-size': '1.2em', 'text-align': 'right'}
group_item_style_center = {'font-weight': 'bold', 'color': 'white', 'border': '1px gray solid',
'font-size': '1.2em', 'text-align': 'center'}
group_item_style_left = {'font-weight': 'bold', 'color': '#cccccc',
'font-size': '1.2em', 'text-align': 'left'}
toggle_placefiles_btn = dbc.Container(dbc.Col(html.Div([dbc.Button(
'Hide Links Section', size="lg", id='toggle_placefiles_section_btn',
n_clicks=0)], className="d-grid gap-2 col-12 mx-auto")))
################################################################################################
# ----------------------------- Clock components ----------------------------------------------
################################################################################################
step_select_time_section = dbc.Container(
dbc.Col(html.Div(children=STEP_SELECT_TIME, style=steps_center)))
SIMULATION_PLAYBACK_BANNER_TEXT = "Simulation Launch and Playback Controls"
playback_banner = dbc.Row(
dbc.Col(html.Div(children=SIMULATION_PLAYBACK_BANNER_TEXT, style=steps_center)))
start_playback_btn = dbc.Col(html.Div([dbc.Button('Launch Simulation', size="lg",
id='playback_btn', disabled=True, n_clicks=0)],
className="d-grid gap-2 col-12 mx-auto"))
pause_resume_playback_btn = dbc.Col(html.Div([dbc.Button('Pause Playback', size="lg",
id='pause_resume_playback_btn',
disabled=True, n_clicks=0)],
className="d-grid gap-2 col-12 mx-auto"))
refresh_polling_btn = dbc.Col(html.Div([dbc.Button('Refresh Polling Times', size="lg",
id='refresh_polling_btn',
disabled=True, n_clicks=0)],
className="d-grid gap-2 col-12 mx-auto"))
playback_buttons_container = dbc.Container(
html.Div([dbc.Row([start_playback_btn,
pause_resume_playback_btn, refresh_polling_btn])]))
playback_start_label = html.Div(
children="Simulation Start Time", style=time_headers)
playback_start_readout = html.Div(
children="Not Ready", id='start_readout', style=feedback)
playback_end_label = html.Div(
children="Simulation End Time", style=time_headers)
playback_end_readout = html.Div(
children="Not Ready", id='end_readout', style=feedback)
playback_current_label = html.Div(
children="Simulation Current Time", style=time_headers)
playback_current_readout = html.Div(
children="Not Ready", id='current_readout', style=feedback)
playback_start_col = dbc.Col(html.Div([
playback_start_label, spacer_mini, playback_start_readout]))
playback_end_col = dbc.Col(html.Div([
playback_end_label, spacer_mini, playback_end_readout]))
playback_current_col = dbc.Col(html.Div([
playback_current_label, spacer_mini, playback_current_readout]))
playback_timer_readout_container = dbc.Container(
html.Div([dbc.Row([playback_start_col,
playback_current_col,
playback_end_col])]))
playback_status_box = dbc.Col(
html.Div(id='playback_status', children='Not Started', style=feedback))
clock_status_container = dbc.Container(
html.Div([dbc.Row([playback_status_box])]))
# Playback speed components
playback_speed_label = html.Div(children="Playback Speed", style=time_headers)
playback_speed_dropdown_values = [0.25, 0.5,
0.75, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0, 10.0]
playback_speed_options = [
{'label': str(i) + 'x', 'value': i} for i in playback_speed_dropdown_values]
playback_speed_dropdown = dcc.Dropdown(options=playback_speed_options, value=1.0,
id='speed_dropdown', disabled=True, clearable=False)
playback_speed_col = dbc.Col(
html.Div([playback_speed_label, spacer_mini, playback_speed_dropdown]))
change_playback_time_label = html.Div(
children="Change Playback Time", style=time_headers)
simulation_playback_section = dbc.Container(
dbc.Container(
html.Div([playback_banner,
spacer,
playback_buttons_container,
spacer,
playback_timer_readout_container,
spacer_mini,
clock_status_container,
]), style=section_box_pad))
bottom_section = html.Div([
html.P(id="counter", style={'display': 'none'}),
html.P(id="radar_quantity_holder", style={'display': 'none'}),],
style={'height': '500px'})