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from .iplot_location import iplot_location | ||
from .iplot_timeseries import iplot_timeseries | ||
from .iplot_line import iplot_line |
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""" Implementation of mooda.iplot_location() """ | ||
import numpy as np | ||
import pandas as pd | ||
import plotly.express as px | ||
import plotly.graph_objects as go | ||
from plotly.validators.scatter.marker import SymbolValidator | ||
from sklearn.linear_model import LinearRegression | ||
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def iplot_line(wf_list, y, x='TIME', color='auto', range_y='auto', | ||
line_shape='spline', rangeslider_visible=False, | ||
line_group='DEPTH', resample=None, view_maxmin=True, trend=False, | ||
**kwds): | ||
""" | ||
It uses plotly.express.line. | ||
Each data point is represented as a marker point, whose location is given by the x and y columns | ||
of self.data. | ||
Parameters | ||
---------- | ||
wf_list: List(WaterFrame) | ||
List of WaterFrame objects. | ||
y: str List[str] | ||
Y axes, columns of data (max 4 columns). | ||
x: str | ||
X axes, column or index of data. | ||
color: str | ||
Name of a column or index of data. Values from this column are used to assign color to | ||
marks. If color = 'auto', color = QC column of y. | ||
range_y: list | ||
[min value, max value] of y axes. If range_y = 'auto', range is generated between the | ||
mina nd max values of y axes +- 5%. | ||
line_shape: str | ||
Line options: 'linear' 'spline', 'vhv', 'hvh', 'vh', 'hv' | ||
rangeslider_visible: bool | ||
Show a time range slide on the bottom x axes. | ||
line_group: str or int or Series or array-like | ||
Either a name of a column in wf.data, or a pandas Series or array_like object. | ||
Values from this column or array_like are used to group rows of data_frame into lines. | ||
resample: str | ||
Get the plot with resample data. If resample, color = 'DEPTH | ||
and each y is represented with a different simbol | ||
view_maxmin: bool | ||
Show the max and min values if data is resampled. | ||
trend: bool | ||
Show a linear regression of the trace. | ||
**kwds: keywords | ||
plotly express scatter keywords. | ||
Returns | ||
------- | ||
fig: plotly.graph_objects.Figure | ||
""" | ||
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# Load all simbols | ||
raw_symbols = SymbolValidator().values | ||
symbols = [] | ||
for i in range(1,len(raw_symbols),8): | ||
symbols.append(raw_symbols[i]) | ||
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list_y = [] | ||
if isinstance(y, str): | ||
list_y = [y] | ||
else: | ||
list_y = y | ||
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# Color configuration | ||
fillcolor_list = [ | ||
'rgba(0,100,80,0.2)', | ||
'rgba(0,176,246,0.2)', | ||
'rgba(231,107,243,0.2)', | ||
'rgba(240,184,48,0.2)', | ||
'rgba(245,71,26,0.2)', | ||
'rgba(227,245,65,0.2)', | ||
'rgba(0,0,0,0.2)', | ||
'rgba(94,86,245,0.2)', | ||
'rgba(157,49,245,0.2)', | ||
'rgba(255,0,0,0.2)', | ||
'rgba(0,255,0,0.2)', | ||
'rgba(0,0,255,0.2)', | ||
'rgba(0,100,100,0.2)'] | ||
line_color_list = [ | ||
'rgb(0,100,80)', | ||
'rgb(0,176,246)', | ||
'rgb(231,107,243)', | ||
'rgb(240,184,48)', | ||
'rgb(245,71,26)', | ||
'rgb(227,245,65)', | ||
'rgb(0,0,0)', | ||
'rgb(94,86,245)', | ||
'rgb(157,49,245)', | ||
'rgb(255,0,0)', | ||
'rgba(0,255,0,0.2)', | ||
'rgba(0,0,255,0.2)', | ||
'rgba(0,100,100,0.2)'] | ||
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fig = go.Figure() | ||
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for num_wf, wf in enumerate(wf_list): | ||
dash='solid' | ||
if num_wf == 1: | ||
dash = 'dash' | ||
elif num_wf == 2: | ||
dash = 'dot' | ||
elif num_wf > 2: | ||
dash = 'dashdot' | ||
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_df = wf.data.reset_index() | ||
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for y_num, one_y in enumerate(list_y): | ||
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# yaxis config | ||
yaxis = 0 | ||
if y_num == 0: | ||
yaxis = 'y' | ||
elif y_num == 1: | ||
yaxis = 'y2' | ||
elif y_num == 2: | ||
yaxis = 'y3' | ||
elif y_num == 3: | ||
yaxis = 'y4' | ||
else: | ||
raise 'Error, cannot add more than 4 "y" parameters' | ||
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df = pd.DataFrame() | ||
df[one_y] = _df[one_y] | ||
df[f'{one_y}_QC'] = _df[f'{one_y}_QC'] | ||
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df[x] = _df[x] | ||
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if 'DEPTH' in _df.keys(): | ||
df['DEPTH'] = _df['DEPTH'] | ||
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# Range Y calculation | ||
y_min = min(df[one_y].values) | ||
y_max = max(df[one_y].values) | ||
y_percent = (y_max - y_min) / 100 | ||
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if range_y == 'auto': | ||
range_y = [y_min - 5* y_percent, y_max + 5* y_percent] | ||
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# Dropna | ||
df.dropna(inplace=True) | ||
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if 'DEPTH' in df.keys() and 'TIME' in df.keys(): | ||
# Sort by TIME AND DEPTH | ||
df.sort_values(['DEPTH', 'TIME'], inplace=True) | ||
elif 'TIME' in df.keys(): | ||
df.sort_values(['TIME'], inplace=True) | ||
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if resample: | ||
color = 'DEPTH' | ||
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if color == 'DEPTH': | ||
df[color] = df[color].astype('str') | ||
elif color == 'auto': | ||
color = f'{one_y}_QC' | ||
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if resample: | ||
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df_agg = df.groupby( | ||
['DEPTH'] + [pd.Grouper(freq=resample, key='TIME')]).agg( | ||
{one_y: ['mean', 'max', 'min']}) | ||
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df_agg.reset_index(inplace=True) | ||
df_agg['mean'] = df_agg[one_y]['mean'] | ||
df_agg['max'] = df_agg[one_y]['max'] | ||
df_agg['min'] = df_agg[one_y]['min'] | ||
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for color_comt, (depth, df_depth) in enumerate(df_agg.groupby('DEPTH')): | ||
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df_depth.set_index('TIME', inplace=True) | ||
df_depth['values_from_start'] = (df_depth.index - df_depth.index[0]).days | ||
df_depth.reset_index(inplace=True) | ||
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x_time = df_depth['TIME'] | ||
x_days = df_depth['values_from_start'] | ||
x_rev = x_time[::-1] | ||
y_mean = df_depth['mean'] | ||
y_max = df_depth['max'] | ||
y_min = df_depth['min'] | ||
y_min = y_min[::-1] | ||
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if trend: | ||
reg = LinearRegression().fit(np.vstack(x_days), y_mean) | ||
bestfit = reg.predict(np.vstack(x_days)) | ||
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fig.add_trace(go.Scatter( | ||
x=x_time, | ||
y=bestfit, | ||
name=f'trend-{wf.metadata["platform_code"]}-{one_y}-{depth}', | ||
# line_shape=line_shape, | ||
mode='lines+markers', | ||
yaxis=yaxis, | ||
marker_symbol=symbols[y_num], | ||
line=dict(dash=dash) | ||
)) | ||
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if view_maxmin: | ||
fig.add_trace(go.Scatter( | ||
x=pd.concat([x_time, x_rev]), | ||
y=pd.concat([y_max, y_min]), | ||
fill='toself', | ||
fillcolor=fillcolor_list[color_comt], | ||
line_color='rgba(255,255,255,0)', | ||
showlegend=True, | ||
name=f'{wf.metadata["platform_code"]}-{one_y}-{depth}-MaxMin', | ||
line_shape=line_shape, | ||
yaxis=yaxis, | ||
line=dict(dash=dash) | ||
)) | ||
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fig.add_trace(go.Scatter( | ||
x=x_time, y=y_mean, | ||
line_color=line_color_list[color_comt], | ||
name=f'{wf.metadata["platform_code"]}-{one_y}-{depth}', | ||
line_shape=line_shape, | ||
yaxis=yaxis, | ||
marker_symbol=symbols[y_num], | ||
line=dict(dash=dash))) | ||
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fig.update_traces(mode='lines+markers') | ||
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# Update yaxis | ||
fig.update_layout(xaxis=dict(title='Time')) | ||
try: | ||
if y_num == 0: | ||
fig.update_layout( | ||
yaxis=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})")) | ||
elif y_num == 1: | ||
fig.update_layout( | ||
yaxis2=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})", | ||
side="right", | ||
overlaying="y")) | ||
elif y_num == 2: | ||
fig.update_layout( | ||
xaxis=dict( | ||
domain=[0.07, 1], | ||
title='Time' | ||
)) | ||
fig.update_layout( | ||
yaxis3=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})", | ||
overlaying="y", | ||
side="left", | ||
position=0)) | ||
elif y_num == 3: | ||
fig.update_layout( | ||
xaxis=dict( | ||
domain=[0.07, 0.93], | ||
title='Time' | ||
)) | ||
fig.update_layout( | ||
yaxis4=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})", | ||
overlaying="y", | ||
side="right", | ||
position=1)) | ||
except: | ||
pass | ||
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# Add 'Depth' to legend | ||
fig.update_layout(legend_title={'text': 'Platform Code - Parameter - Depth (m)'}) | ||
else: | ||
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for color_comt, (depth, df_depth) in enumerate(df.groupby('DEPTH')): | ||
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df_depth.set_index('TIME', inplace=True) | ||
df_depth['values_from_start'] = (df_depth.index - df_depth.index[0]).days | ||
df_depth.reset_index(inplace=True) | ||
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x_time = df_depth['TIME'] | ||
x_days = df_depth['values_from_start'] | ||
y_plot = df_depth[one_y] | ||
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if trend: | ||
reg = LinearRegression().fit(np.vstack(x_days), y_mean) | ||
bestfit = reg.predict(np.vstack(x_days)) | ||
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fig.add_trace(go.Scatter( | ||
x=x_time, | ||
y=bestfit, | ||
name=f'trend-{wf.metadata["platform_code"]}-{one_y}-{depth}', | ||
# line_shape=line_shape, | ||
mode='lines+markers', | ||
yaxis=yaxis, | ||
marker_symbol=symbols[y_num], | ||
line=dict(dash=dash) | ||
)) | ||
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fig.add_trace(go.Scatter( | ||
x=x_time, y=y_plot, | ||
line_color=line_color_list[color_comt], | ||
name=f'{wf.metadata["platform_code"]}-{one_y}-{depth}', | ||
line_shape=line_shape, | ||
yaxis=yaxis, | ||
marker_symbol=symbols[y_num], | ||
line=dict(dash=dash))) | ||
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fig.update_traces(mode='lines+markers') | ||
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# Update yaxis | ||
fig.update_layout(xaxis=dict(title='Time')) | ||
try: | ||
if y_num == 0: | ||
fig.update_layout( | ||
yaxis=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})")) | ||
elif y_num == 1: | ||
fig.update_layout( | ||
yaxis2=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})", | ||
side="right", | ||
overlaying="y")) | ||
elif y_num == 2: | ||
fig.update_layout( | ||
xaxis=dict( | ||
domain=[0.07, 1], | ||
title='Time' | ||
)) | ||
fig.update_layout( | ||
yaxis3=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})", | ||
overlaying="y", | ||
side="left", | ||
position=0)) | ||
elif y_num == 3: | ||
fig.update_layout( | ||
xaxis=dict( | ||
domain=[0.07, 0.93], | ||
title='Time' | ||
)) | ||
fig.update_layout( | ||
yaxis4=dict( | ||
title=f"{one_y} - {wf.vocabulary[one_y]['long_name']} ({wf.vocabulary[one_y]['units']})", | ||
overlaying="y", | ||
side="right", | ||
position=1)) | ||
except: | ||
pass | ||
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# Add 'Depth' to legend | ||
fig.update_layout(legend_title={'text': 'Platform Code - Parameter - Depth (m)'}) | ||
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fig.update_xaxes(rangeslider_visible=rangeslider_visible) | ||
fig.update_layout(margin=dict(l=30, r=0, t=30, b=0)) | ||
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if 'QC' in color: | ||
fig.for_each_trace( | ||
lambda trace: trace.update( | ||
visible='legendonly', | ||
mode='markers', | ||
marker_color='red') if trace.name == 'Bad data' else (), | ||
) | ||
fig.for_each_trace( | ||
lambda trace: trace.update( | ||
mode='lines+markers', | ||
marker_color='blue', | ||
line_color='blue') if trace.name == 'Good data' else (), | ||
) | ||
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return fig |
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