def plot(self,
area=['V', 'M'],
width=1000,
height=680,
klines=[],
vlines=[]) -> Grid:
'''
@params:
- area : list #显示区域
'V' 交易量
'M' k线+MACD
FieldName: string Dataframe中的字段名
[Field1,Field2,...] Dataframe中的字段名列表，将显示在一个区域
width: int #图表宽度 px
height:int #图表高度 px
klines:str #K线区域显示的数据，Dataframe中的字段名，如MA...
vline: str #Volume区域显示的数据，Dataframe中的字段名，如MA...
- sample:
chart=data.plot(area=[['small_pct','medium_pct','big_pct','super_pct'],'V','cci'],vlines=['vMA5','vMA10'],klines=['MA5','MA10'])
'''
self.klines = klines
self.vlines = vlines
grid = (Grid(init_opts=opts.InitOpts(
width=str(width) + "px",
height=str(height) + "px",
animation_opts=opts.AnimationOpts(animation=False),
)))
c = self.K()
iTop = 10
iButton = 10
iWindows = len(area)
iStep = 0
if iWindows == 0:
grid.add(c,
grid_opts=opts.GridOpts(pos_top="2%", pos_bottom="10%"))
elif iWindows > 1:
grid.add(c,
grid_opts=opts.GridOpts(pos_top="2%", pos_bottom="50%"))
iStep = int(30 / iWindows)
iButton = 50
else:
grid.add(c,
grid_opts=opts.GridOpts(pos_top="1%", pos_bottom="30%"))
iStep = 15
iButton = 70
icount = 0
for w in area:
#print(iStep)
if type(w) == list:
window = Line().add_xaxis(self.dateindex)
for l in w:
window.add_yaxis(
series_name=l,
y_axis=round(self.data[l],
self.precision).values.tolist(),
is_smooth=True,
is_symbol_show=False,
is_hover_animation=False,
label_opts=opts.LabelOpts(is_show=False),
linestyle_opts=opts.LineStyleOpts(type_='solid',
width=2))
window.axislabel_opts = opts.LabelOpts(is_show=False),
window.set_global_opts(
datazoom_opts=[opts.DataZoomOpts()],
xaxis_opts=opts.AxisOpts(
type_="category",
axislabel_opts=opts.LabelOpts(is_show=False),
),
legend_opts=opts.LegendOpts(orient='vertical',
pos_left="top",
pos_top=str(iButton) + "%"),
)
elif w == 'V':
window = self.V()
#grid.add(v,grid_opts=opts.GridOpts(pos_top= str(iButton)+'%',height=str(iStep)+'%'))
elif w == 'M':
window = self.MACD()
#grid.add(macd,grid_opts=opts.GridOpts(pos_top= str(iButton)+'%',height=str(iStep)+'%'))
else:
window = Line().add_xaxis(self.dateindex)
window.add_yaxis(
series_name=w,
y_axis=round(self.data[w], self.precision).values.tolist(),
is_smooth=True,
is_symbol_show=False,
is_hover_animation=False,
label_opts=opts.LabelOpts(is_show=False),
linestyle_opts=opts.LineStyleOpts(type_='solid', width=2))
window.axislabel_opts = opts.LabelOpts(is_show=True),
window.set_global_opts(
datazoom_opts=[opts.DataZoomOpts()],
xaxis_opts=opts.AxisOpts(
type_="category",
axislabel_opts=opts.LabelOpts(is_show=False),
),
legend_opts=opts.LegendOpts(orient='horizontal',
pos_left=str(icount + 20) +
"%"),
)
if '_' + w + '_flag' in self.data.columns:
#print("find_flag")
v1 = self.data[self.data['_' + w + '_flag'] ==
True].index.strftime("%Y-%m-%d").tolist()
v2 = self.data[self.data['_' + w + '_flag'] == True][w]
c_flag = (EffectScatter().add_xaxis(v1).add_yaxis("", v2))
window.overlap(c_flag)
#grid.add(vLine,grid_opts=opts.GridOpts(pos_top= str(iButton)+'%',height=str(iStep)+'%'))
icount += 1
#最后一行加上x刻度
if icount == iWindows:
window.options['xAxis'][0]['axisLabel'].opts['show'] = True
grid.add(window,
grid_opts=opts.GridOpts(pos_top=str(iButton) + '%',
height=str(iStep) + '%'))
iButton = iButton + iStep
#grid.grid_opts=opts.GridOpts(pos_left="8%", pos_right="8%", height="50%"),
grid.options['dataZoom'][0].opts['xAxisIndex'] = list(
range(0, iWindows + 1))
return grid
is_hover_animation=False,
label_opts=opts.LabelOpts(is_show=False),
linestyle_opts= opts.LineStyleOpts(type_='solid',width=2)
)
#print('_'+ str(l)+'_flag')
if '_'+ l+'_flag' in self.data.columns:
print(" find_flag: %s" % '_'+ l+'_flag')
xx = self.data[self.data['_'+ l+'_flag']==True].index.strftime("%Y-%m-%d").tolist()
yy = self.data[self.data['_'+ l+'_flag']==True][l]
c_flag = (
EffectScatter()
.add_xaxis(xx)
.add_yaxis("",round(yy,self.precision))
)
window.overlap(c_flag)
window.axislabel_opts=opts.LabelOpts(is_show=False),
window.set_global_opts(datazoom_opts=[opts.DataZoomOpts()],
xaxis_opts=opts.AxisOpts(
type_="category",
axislabel_opts=opts.LabelOpts(is_show=False),
),
legend_opts=opts.LegendOpts(orient='vertical',pos_left="top",pos_top=str(iButton)+"%"),
)
elif w=='V':
window=self.V()
#grid.add(v,grid_opts=opts.GridOpts(pos_top= str(iButton)+'%',height=str(iStep)+'%'))
elif w=='M':
window=self.MACD()
#grid.add(macd,grid_opts=opts.GridOpts(pos_top= str(iButton)+'%',height=str(iStep)+'%'))