[增强功能]K线切片尝试修复bug,支持成交信号和自定义信号显示

This commit is contained in:
msincenselee 2020-06-14 14:30:23 +08:00
parent 62189748c2
commit 42e952b2cd
3 changed files with 285 additions and 26 deletions

View File

@ -1155,9 +1155,13 @@ class KLineWidget(KeyWraper):
print(u'dataframe is None or Empty', file=sys.stderr)
return
if 'datetime' in df_trades.columns:
col_datetime = 'datetime'
else:
col_datetime = 'time'
for idx in df_trades.index:
# 时间
trade_time = df_trades['time'].loc[idx]
trade_time = df_trades[col_datetime].loc[idx]
if not isinstance(trade_time, datetime) and isinstance(trade_time, str):
trade_time = datetime.strptime(trade_time, '%Y-%m-%d %H:%M:%S')
@ -1415,42 +1419,72 @@ class KLineWidget(KeyWraper):
class GridKline(QtWidgets.QWidget):
"""多kline"""
"""多kline同时展示,时间联动"""
def __init__(self, parent=None, kline_settings={}, title=''):
def __init__(self, parent=None, kline_settings={}, title='', relocate=True):
self.parent = parent
super(GridKline, self).__init__(parent)
# widget的标题
if title:
self.setWindowTitle(title)
self.kline_settings = kline_settings
self.kline_names = list(self.kline_settings.keys())
self.kline_dict = {}
self.canvas_1 = None
self.canvas_2 = None
self.canvas_3 = None
self.canvas_4 = None
self.canvas_5 = None
self.canvas_6 = None
self.canvas_7 = None
self.canvas_8 = None
# 每一个K线的设置
self.kline_settings = kline_settings
# K线名称
self.kline_names = list(self.kline_settings.keys())
# K线名称: K线图表
self.kline_dict = {}
#
self.grid_layout = QtWidgets.QGridLayout()
self.setLayout(self.grid_layout)
self.relocate = relocate
self.init_ui()
def init_ui(self):
""""""
"""初始化界面"""
id = 1
for kline_name, kline_setting in self.kline_settings.items():
canvas = getattr(self, f'canvas_{id}')
if id > 8:
print(f'最多支持8个K线同时展现', file=sys.stderr)
continue
# 创建K线图表
canvas = KLineWidget(display_vol=False, display_sub=True)
canvas.show()
# K线标题
canvas.KLtitle.setText(f'{kline_name}', size='18pt')
canvas.title = f'{kline_name}'
# 主图指标
main_indicators = kline_setting.get('main_indicators', [])
for main_indicator in main_indicators:
canvas.add_indicator(indicator=main_indicator, is_main=True)
# 副图指标
sub_indicators = kline_setting.get('sub_indicators', [])
for sub_indicator in sub_indicators:
canvas.add_indicator(indicator=sub_indicator, is_main=False)
self.kline_dict[kline_name] = canvas
if self.relocate:
# 注册重定向事件
canvas.relocate_notify_func = self.onRelocate
id += 1
# 将所有Kline放到画板
kline_names = list(self.kline_names)
widgets = len(kline_names)
@ -1497,21 +1531,28 @@ class GridKline(QtWidgets.QWidget):
sub_indicators=kline_setting.get('sub_indicators', [])
)
# 加载交易信号
# 加载开、平仓的交易信号(一般是回测系统产生的)
trade_list_file = kline_setting.get('trade_list_file', None)
if trade_list_file and os.path.exists(trade_list_file):
print(f'loading {trade_list_file}')
df_trade = pd.read_csv(trade_list_file)
self.kline_dict[kline_name].add_signals(df_trade)
df_trade_list = pd.read_csv(trade_list_file)
self.kline_dict[kline_name].add_signals(df_trade_list)
# 加载tns
# 记载交易信号(实盘产生的)
trade_file = kline_setting.get('trade_file', None)
if trade_file and os.path.exists(trade_file):
print(f'loading {trade_file}')
df_trade = pd.read_csv(trade_file)
self.kline_dict[kline_name].add_trades(df_trade)
# 加载tns( 回测、实盘产生的)
tns_file = kline_setting.get('tns_file', None)
if tns_file and os.path.exists(tns_file):
print(f'loading {tns_file}')
df_tns = pd.read_csv(tns_file)
self.kline_dict[kline_name].add_trans_df(df_tns)
# 加载policy 逻辑记录
# 加载policy 逻辑记录( 回测、实盘产生的)
dist_file = kline_setting.get('dist_file', None)
if dist_file and os.path.exists(dist_file):
print(f'loading {dist_file}')
@ -1546,6 +1587,196 @@ class GridKline(QtWidgets.QWidget):
print(f'onRelocate exception:{str(ex)}')
traceback.print_exc()
class MultiKlineWindow(QtWidgets.QMainWindow):
"""多窗口显示K线
包括
"""
# ----------------------------------------------------------------------
def __init__(self, parent=None, kline_settings={}, title=''):
"""Constructor"""
super(MultiKlineWindow, self).__init__(parent)
# 每一个K线的设置
self.kline_settings = kline_settings
# K线名称
self.kline_names = list(self.kline_settings.keys())
# K线名称: K线图表
self.kline_dict = {}
self.init_ui()
# self.load_multi_kline()
# ----------------------------------------------------------------------
def init_ui(self):
"""初始化界面"""
self.setWindowTitle(u'多周期')
self.maximumSize()
self.mdi = QtWidgets.QMdiArea()
self.setCentralWidget(self.mdi)
# 创建菜单
menubar = self.menuBar()
file_menu = menubar.addMenu("File")
file_menu.addAction("Cascade")
file_menu.addAction("Tiled")
file_menu.triggered[QtWidgets.QAction].connect(self.windowaction)
for kline_name, kline_setting in self.kline_settings.items():
sub_window = QtWidgets.QMdiSubWindow()
# K线标题
sub_window.setWindowTitle(kline_name)
# 创建K线图表
canvas = KLineWidget(display_vol=False, display_sub=True)
sub_window.setWidget(canvas)
canvas.show()
self.mdi.addSubWindow(sub_window)
# 主图指标
main_indicators = kline_setting.get('main_indicators', [])
for main_indicator in main_indicators:
canvas.add_indicator(indicator=main_indicator, is_main=True)
# 副图指标
sub_indicators = kline_setting.get('sub_indicators', [])
for sub_indicator in sub_indicators:
canvas.add_indicator(indicator=sub_indicator, is_main=False)
self.kline_dict[kline_name] = canvas
# 加载K线
if 'data_frame' in kline_setting:
df = kline_setting['data_frame']
else:
data_file = kline_setting.get('data_file', None)
if not data_file:
continue
df = pd.read_csv(data_file)
df = df.set_index(pd.DatetimeIndex(df['datetime']))
canvas.loadData(df,
main_indicators=kline_setting.get('main_indicators', []),
sub_indicators=kline_setting.get('sub_indicators', [])
)
# 加载开、平仓的交易信号(一般是回测系统产生的)
trade_list_file = kline_setting.get('trade_list_file', None)
if trade_list_file and os.path.exists(trade_list_file):
print(f'loading {trade_list_file}')
df_trade_list = pd.read_csv(trade_list_file)
self.kline_dict[kline_name].add_signals(df_trade_list)
# 记载交易信号(实盘产生的)
trade_file = kline_setting.get('trade_file', None)
if trade_file and os.path.exists(trade_file):
print(f'loading {trade_file}')
df_trade = pd.read_csv(trade_file)
self.kline_dict[kline_name].add_trades(df_trade)
# 加载tns( 回测、实盘产生的)
tns_file = kline_setting.get('tns_file', None)
if tns_file and os.path.exists(tns_file):
print(f'loading {tns_file}')
df_tns = pd.read_csv(tns_file)
self.kline_dict[kline_name].add_trans_df(df_tns)
# 加载policy 逻辑记录( 回测、实盘产生的)
dist_file = kline_setting.get('dist_file', None)
if dist_file and os.path.exists(dist_file):
print(f'loading {dist_file}')
df_markup = pd.read_csv(dist_file)
df_markup = df_markup[['datetime', 'price', 'operation']]
df_markup.rename(columns={'operation': 'markup'}, inplace=True)
self.kline_dict[kline_name].add_markups(df_markup=df_markup,
include_list=kline_setting.get('dist_include_list', []),
exclude_list=['buy', 'short', 'sell', 'cover'])
sub_window.show()
self.mdi.cascadeSubWindows()
def windowaction(self,q):
if q.text() == "cascade":
self.mdi.cascadeSubWindows()
if q.text() == "Cascade":
self.mdi.tileSubWindows()
# ----------------------------------------------------------------------
def load_multi_kline(self):
"""加载多周期窗口"""
try:
for kline_name, kline_setting in self.kline_settings.items():
canvas = self.kline_dict.get(kline_name, None)
if canvas is None:
continue
# 加载K线
if 'data_frame' in kline_setting:
df = kline_setting['data_frame']
else:
data_file = kline_setting.get('data_file', None)
if not data_file:
continue
df = pd.read_csv(data_file)
df = df.set_index(pd.DatetimeIndex(df['datetime']))
canvas.loadData(df,
main_indicators=kline_setting.get('main_indicators', []),
sub_indicators=kline_setting.get('sub_indicators', [])
)
# 加载开、平仓的交易信号(一般是回测系统产生的)
trade_list_file = kline_setting.get('trade_list_file', None)
if trade_list_file and os.path.exists(trade_list_file):
print(f'loading {trade_list_file}')
df_trade_list = pd.read_csv(trade_list_file)
self.kline_dict[kline_name].add_signals(df_trade_list)
# 记载交易信号(实盘产生的)
trade_file = kline_setting.get('trade_file', None)
if trade_file and os.path.exists(trade_file):
print(f'loading {trade_file}')
df_trade = pd.read_csv(trade_file)
self.kline_dict[kline_name].add_trades(df_trade)
# 加载tns( 回测、实盘产生的)
tns_file = kline_setting.get('tns_file', None)
if tns_file and os.path.exists(tns_file):
print(f'loading {tns_file}')
df_tns = pd.read_csv(tns_file)
self.kline_dict[kline_name].add_trans_df(df_tns)
# 加载policy 逻辑记录( 回测、实盘产生的)
dist_file = kline_setting.get('dist_file', None)
if dist_file and os.path.exists(dist_file):
print(f'loading {dist_file}')
df_markup = pd.read_csv(dist_file)
df_markup = df_markup[['datetime', 'price', 'operation']]
df_markup.rename(columns={'operation': 'markup'}, inplace=True)
self.kline_dict[kline_name].add_markups(df_markup=df_markup,
include_list=kline_setting.get('dist_include_list', []),
exclude_list=['buy', 'short', 'sell', 'cover'])
except Exception as ex:
traceback.print_exc()
QtWidgets.QMessageBox.warning(self, 'Exception', u'Load data Exception',
QtWidgets.QMessageBox.Cancel,
QtWidgets.QMessageBox.NoButton)
return
def closeEvent(self, event):
"""关闭窗口时的事件"""
sys.exit(0)
def display_multi_grid(kline_settings={}):
"""显示多图"""
from vnpy.trader.ui import create_qapp

View File

@ -15,14 +15,29 @@ import pandas as pd
from vnpy.trader.ui.kline.crosshair import Crosshair
from vnpy.trader.ui.kline.kline import *
class UiSnapshot(object):
"""查看切片"""
def __init__(self):
pass
def show(self, snapshot_file: str, d=None):
def show(self, snapshot_file: str,
d: dict = None,
trade_file: str = "",
tns_file: str = "",
dist_file: str = "",
dist_include_list=[],
use_grid=True):
"""
显示切片
:param snapshot_file: 切片文件路径通过这个方法可读取历史切片
:param d: 切片数据(用于实时查看
:param trade_file: 实盘成交文件
:
:return:
"""
if d is None:
if not os.path.exists(snapshot_file):
print(f'{snapshot_file}不存在', file=sys.stderr)
@ -53,19 +68,32 @@ class UiSnapshot(object):
df = pd.DataFrame(data_list)
df = df.set_index(pd.DatetimeIndex(df['datetime']))
kline_settings.update(
{
k:
{
setting = {
"data_frame": df,
"main_indicators": [x.get('name') for x in main_indicators],
"sub_indicators": [x.get('name') for x in sub_indicators]
}
if len(trade_file) > 0 and os.path.exists(trade_file):
setting.update({"trade_file": trade_file})
if len(tns_file) > 0 and os.path.exists(tns_file):
setting.update({"tns_file": tns_file})
if len(dist_file) > 0 and os.path.exists((dist_file)) and len(dist_include_list) > 0:
setting.update({"dist_file": dist_file, "dist_include_list": dist_include_list})
kline_settings.update(
{
k: setting
}
)
# K线界面
try:
w = GridKline(kline_settings=kline_settings, title=d.get('strategy',''))
if use_grid:
w = GridKline(kline_settings=kline_settings, title=d.get('strategy', ''), relocate=True)
w.showMaximized()
else:
w = MultiKlineWindow(kline_settings=kline_settings, title=d.get('strategy', ''))
w.showMaximized()
except Exception as ex:

View File

@ -1036,7 +1036,7 @@ class ContractManager(QtWidgets.QWidget):
"""
Show contracts by symbol
"""
flt = str(self.filter_line.text())
flt = str(self.filter_line.text()).lower()
all_contracts = self.main_engine.get_all_contracts()
if flt: