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New Themes Added #626

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4297182
Create binancedark.py
DrChandrakant Jun 9, 2023
b859305
Update __init__.py
DrChandrakant Jun 13, 2023
5a15c77
New Compact Theme 'Trading View' Add
DrChandrakant Jun 13, 2023
59382de
Modifications Done
DrChandrakant Jun 15, 2023
a5df6a0
Width Related Modification Complete
DrChandrakant Jun 15, 2023
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2 changes: 2 additions & 0 deletions src/mplfinance/_styledata/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@
from mplfinance._styledata import binance
from mplfinance._styledata import kenan
from mplfinance._styledata import ibd
from mplfinance._styledata import binancedark
from mplfinance._styledata import tradingview

_style_names = [n for n in dir() if not n.startswith('_')]

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27 changes: 27 additions & 0 deletions src/mplfinance/_styledata/binancedark.py
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@@ -0,0 +1,27 @@
style = dict(style_name = 'binancedark',
base_mpl_style= 'dark_background',
marketcolors = {'candle' : {'up': '#3dc985', 'down': '#ef4f60'},
'edge' : {'up': '#3dc985', 'down': '#ef4f60'},
'wick' : {'up': '#3dc985', 'down': '#ef4f60'},
'ohlc' : {'up': 'green', 'down': 'red'},
'volume' : {'up': '#247252', 'down': '#82333f'},
'vcedge' : {'up': '#247252', 'down': '#82333f'},
'vcdopcod' : False,
'alpha' : 1.0,
},
mavcolors = ['#ffc201','#ff10ff','#cd0468','#1f77b4',
'#ff7f0e','#2ca02c','#40e0d0'],
y_on_right = True,
gridcolor = None,
gridstyle = '--',
facecolor = None,
rc = [ ('axes.grid','True'),
('axes.grid.axis' , 'y'),
('axes.edgecolor' , '#474d56' ),
('axes.titlecolor','red'),
('figure.titlesize', 'x-large' ),
('figure.titleweight','semibold'),
('figure.facecolor', '#0a0a0a' ),
],
base_mpf_style= 'binancedark'
)
27 changes: 27 additions & 0 deletions src/mplfinance/_styledata/tradingview.py
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@@ -0,0 +1,27 @@
style = dict(style_name = 'tradingview',
base_mpl_style= 'fast',
marketcolors = {'candle' : {'up': '#26a69a', 'down': '#ef5350'},
'edge' : {'up': '#26a69a', 'down': '#ef5350'},
'wick' : {'up': '#26a69a', 'down': '#ef5350'},
'ohlc' : {'up': '#26a69a', 'down': '#ef5350'},
'volume' : {'up': '#26a69a', 'down': '#ef5350'},
'vcedge' : {'up': 'white' , 'down': 'white' },
'vcdopcod' : False,
'alpha' : 1.0,
'volume_alpha': 0.65,
},
scale_width_adjustment = { 'volume': 0.8 },
mavcolors = ['#2962ff','#2962ff',],
y_on_right = True,
gridcolor = None,
gridstyle = '--',
facecolor = None,
rc = [ ('axes.grid','True'),
('axes.edgecolor' , 'grey' ),
('axes.titlecolor','red'),
('figure.titlesize', 'x-large' ),
('figure.titleweight','semibold'),
('figure.facecolor', 'white' ),
],
base_mpf_style = 'tradingview'
)
2 changes: 1 addition & 1 deletion src/mplfinance/_version.py
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@@ -1,4 +1,4 @@
version_info = (0, 12, 9, 'beta', 8)
version_info = (0, 12, 9, 'beta', 9)

_specifier_ = {'alpha': 'a','beta': 'b','candidate': 'rc','final': ''}

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36 changes: 21 additions & 15 deletions src/mplfinance/_widths.py
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Expand Up @@ -102,6 +102,21 @@ def _valid_update_width_kwargs():

return vkwargs

def _scale_width_config(scale,width_config):
if scale['volume'] is not None:
width_config['volume_width'] *= scale['volume']
if scale['ohlc'] is not None:
width_config['ohlc_ticksize'] *= scale['ohlc']
if scale['candle'] is not None:
width_config['candle_width'] *= scale['candle']
if scale['lines'] is not None:
width_config['line_width'] *= scale['lines']
if scale['volume_linewidth'] is not None:
width_config['volume_linewidth'] *= scale['volume_linewidth']
if scale['ohlc_linewidth'] is not None:
width_config['ohlc_linewidth' ] *= scale['ohlc_linewidth']
if scale['candle_linewidth'] is not None:
width_config['candle_linewidth'] *= scale['candle_linewidth']

def _determine_width_config( xdates, config ):
'''
Expand Down Expand Up @@ -138,23 +153,14 @@ def _determine_width_config( xdates, config ):
width_config['candle_linewidth'] = _dfinterpolate(_widths,datalen,'clw')
width_config['line_width' ] = _dfinterpolate(_widths,datalen,'lw')

if config['scale_width_adjustment'] is not None:
if 'scale_width_adjustment' in config['style']:
scale = _process_kwargs(config['style']['scale_width_adjustment'],_valid_scale_width_kwargs())
_scale_width_config(scale,width_config)

if config['scale_width_adjustment'] is not None:
scale = _process_kwargs(config['scale_width_adjustment'],_valid_scale_width_kwargs())
if scale['volume'] is not None:
width_config['volume_width'] *= scale['volume']
if scale['ohlc'] is not None:
width_config['ohlc_ticksize'] *= scale['ohlc']
if scale['candle'] is not None:
width_config['candle_width'] *= scale['candle']
if scale['lines'] is not None:
width_config['line_width'] *= scale['lines']
if scale['volume_linewidth'] is not None:
width_config['volume_linewidth'] *= scale['volume_linewidth']
if scale['ohlc_linewidth'] is not None:
width_config['ohlc_linewidth' ] *= scale['ohlc_linewidth']
if scale['candle_linewidth'] is not None:
width_config['candle_linewidth'] *= scale['candle_linewidth']
_scale_width_config(scale,width_config)


if config['update_width_config'] is not None:

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14 changes: 13 additions & 1 deletion src/mplfinance/plotting.py
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Expand Up @@ -502,6 +502,10 @@ def plot( data, **kwargs ):
panels.at[config['main_panel'],'used2nd'] = True
else:
volumeAxes = panels.at[config['volume_panel'],'axes'][0]
if config['style']['base_mpf_style'] == 'tradingview':
volumeAxes.grid(False)
else:
pass
else:
volumeAxes = None

Expand Down Expand Up @@ -840,6 +844,11 @@ def plot( data, **kwargs ):

axA1.set_ylabel(config['ylabel'])

if config['title']:
script_title = config['title']
else:
script_title = None

if config['volume']:
if external_axes_mode:
volumeAxes.tick_params(axis='x',rotation=xrotation)
Expand Down Expand Up @@ -910,7 +919,10 @@ def plot( data, **kwargs ):
title_kwargs.update(title_dict) # allows override default values set by mplfinance above
else:
title = config['title'] # config['title'] is a string
fig.suptitle(title,**title_kwargs)
if config['style']['base_mpf_style'] == 'tradingview':
axA1.legend(['Price'],title=script_title, title_fontsize='large',loc='upper left',frameon=False)
else:
fig.suptitle(title,**title_kwargs)


if config['axtitle'] is not None:
Expand Down