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fixed:advanced config. added. feature: fill area between traces by advanced configuration.

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This commit is contained in:
Christof 2020-05-17 12:24:04 +02:00
parent b9f3410d8b
commit ecadfdd98e
1 changed files with 37 additions and 3 deletions
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40
freqtrade/plot/plotting.py
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@ -236,12 +236,20 @@ def create_plotconfig(indicators1: List[str], indicators2: List[str],
:param plot_config: Dict of Dicts containing advanced plot configuration
:return: plot_config - eventually with indicators 1 and 2
"""
if plot_config:
if indicators1:
plot_config['main_plot'] = {ind: {} for ind in indicators1}
for ind in indicators1:
#add indicators with no advanced plot_config.
if ind not in plot_config['main_plot'].keys():
plot_config['main_plot'][ind] = {}
if indicators2:
plot_config['subplots'] = {'Other': {ind: {} for ind in indicators2}}
#'Other' key not provided in strategy.plot_config.
if 'Other' not in plot_config['subplots'].keys():
plot_config['subplots'] = {'Other': plot_config['subplots']}
for ind in indicators2:
#add indicators with no advanced plot_config
if ind not in plot_config['subplots']['Other'].keys():
plot_config['subplots']['Other'][ind] = {}
if not plot_config:
# If no indicators and no plot-config given, use defaults.
@ -255,6 +263,8 @@ def create_plotconfig(indicators1: List[str], indicators2: List[str],
'main_plot': {ind: {} for ind in indicators1},
'subplots': {'Other': {ind: {} for ind in indicators2}},
}
#!!!NON SENSE - isnt it?
if 'main_plot' not in plot_config:
plot_config['main_plot'] = {}
@ -280,6 +290,7 @@ def generate_candlestick_graph(pair: str, data: pd.DataFrame, trades: pd.DataFra
:return: Plotly figure
"""
plot_config = create_plotconfig(indicators1, indicators2, plot_config)
print(plot_config)
rows = 2 + len(plot_config['subplots'])
row_widths = [1 for _ in plot_config['subplots']]
@ -370,6 +381,29 @@ def generate_candlestick_graph(pair: str, data: pd.DataFrame, trades: pd.DataFra
del plot_config['main_plot']['bb_upperband']
del plot_config['main_plot']['bb_lowerband']
#fill area betwenn traces i.e. for ichimoku
if 'fill_area' in plot_config.keys():
for area in plot_config['fill_area']:
#!error: need exactly 2 trace
traces = area['traces']
color = area['color']
if traces[0] in data and traces[1] in data:
trace_b = go.Scatter(
x=data.date,
y=data.get(traces[0]),
showlegend=False,
line={'color': 'rgba(255,255,255,0)'},
)
trace_a = go.Scatter(
x=data.date,
y=data.get(traces[1]),
name=f'{traces[0]} * {traces[1]}',
fill="tonexty",
fillcolor=color,
line={'color': 'rgba(255,255,255,0)'},
)
fig.add_trace(trace_b)
fig.add_trace(trace_a)
# Add indicators to main plot
fig = add_indicators(fig=fig, row=1, indicators=plot_config['main_plot'], data=data)