def init_ui(self):
""""""
self.setWindowTitle("CTA live trading")
# Create widgets
self.class_combo = QtWidgets.QComboBox()
add_button = QtWidgets.QPushButton("Add strategy")
add_button.clicked.connect(self.add_strategy)
init_button = QtWidgets.QPushButton("Prepare All")
init_button.clicked.connect(self.cta_engine.init_all_strategies)
start_button = QtWidgets.QPushButton("Start All")
start_button.clicked.connect(self.cta_engine.start_all_strategies)
stop_button = QtWidgets.QPushButton("Stop All")
stop_button.clicked.connect(self.cta_engine.stop_all_strategies)
clear_button = QtWidgets.QPushButton("Clear log")
clear_button.clicked.connect(self.clear_log)
self.scroll_layout = QtWidgets.QVBoxLayout()
self.scroll_layout.addStretch()
scroll_widget = QtWidgets.QWidget()
scroll_widget.setLayout(self.scroll_layout)
scroll_area = QtWidgets.QScrollArea()
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(scroll_widget)
self.log_monitor = LogMonitor(self.main_engine, self.event_engine)
self.stop_order_monitor = StopOrderMonitor(
self.main_engine, self.event_engine
)
# Set layout
hbox1 = QtWidgets.QHBoxLayout()
hbox1.addWidget(self.class_combo)
hbox1.addWidget(add_button)
hbox1.addStretch()
hbox1.addWidget(init_button)
hbox1.addWidget(start_button)
hbox1.addWidget(stop_button)
hbox1.addWidget(clear_button)
grid = QtWidgets.QGridLayout()
grid.addWidget(scroll_area, 0, 0, 2, 1)
grid.addWidget(self.stop_order_monitor, 0, 1)
grid.addWidget(self.log_monitor, 1, 1)
vbox = QtWidgets.QVBoxLayout()
vbox.addLayout(hbox1)
vbox.addLayout(grid)
self.setLayout(vbox)
def init_ui(self) -> None:
""""""
self.setWindowTitle("组合策略")
# Create widgets
self.class_combo = QtWidgets.QComboBox()
add_button = QtWidgets.QPushButton("添加策略")
add_button.clicked.connect(self.add_strategy)
init_button = QtWidgets.QPushButton("全部初始化")
init_button.clicked.connect(self.strategy_engine.init_all_strategies)
start_button = QtWidgets.QPushButton("全部启动")
start_button.clicked.connect(self.strategy_engine.start_all_strategies)
stop_button = QtWidgets.QPushButton("全部停止")
stop_button.clicked.connect(self.strategy_engine.stop_all_strategies)
clear_button = QtWidgets.QPushButton("清空日志")
clear_button.clicked.connect(self.clear_log)
self.scroll_layout = QtWidgets.QVBoxLayout()
self.scroll_layout.addStretch()
scroll_widget = QtWidgets.QWidget()
scroll_widget.setLayout(self.scroll_layout)
scroll_area = QtWidgets.QScrollArea()
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(scroll_widget)
self.log_monitor = LogMonitor(self.main_engine, self.event_engine)
# Set layout
hbox1 = QtWidgets.QHBoxLayout()
hbox1.addWidget(self.class_combo)
hbox1.addWidget(add_button)
hbox1.addStretch()
hbox1.addWidget(init_button)
hbox1.addWidget(start_button)
hbox1.addWidget(stop_button)
hbox1.addWidget(clear_button)
hbox2 = QtWidgets.QHBoxLayout()
hbox2.addWidget(scroll_area)
hbox2.addWidget(self.log_monitor)
vbox = QtWidgets.QVBoxLayout()
vbox.addLayout(hbox1)
vbox.addLayout(hbox2)
self.setLayout(vbox)
def init_ui(self):
""""""
self.scroll_layout = QtWidgets.QVBoxLayout()
self.scroll_layout.addStretch()
scroll_widget = QtWidgets.QWidget()
scroll_widget.setLayout(self.scroll_layout)
scroll_area = QtWidgets.QScrollArea()
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(scroll_widget)
vbox = QtWidgets.QVBoxLayout()
vbox.addWidget(scroll_area)
self.setLayout(vbox)
def init_ui(self):
""""""
form = QtWidgets.QFormLayout()
# Add vt_symbol and name edit if add new strategy
if self.class_name:
self.setWindowTitle(f"添加策略：{self.class_name}")
button_text = "添加"
parameters = {"strategy_name": "", "vt_symbol": ""}
parameters.update(self.parameters)
else:
self.setWindowTitle(f"参数编辑：{self.strategy_name}")
button_text = "确定"
parameters = self.parameters
for name, value in parameters.items():
type_ = type(value)
edit = QtWidgets.QLineEdit(str(value))
if type_ is int:
validator = QtGui.QIntValidator()
edit.setValidator(validator)
elif type_ is float:
validator = QtGui.QDoubleValidator()
edit.setValidator(validator)
form.addRow(f"{name} {type_}", edit)
self.edits[name] = (edit, type_)
button = QtWidgets.QPushButton(button_text)
button.clicked.connect(self.accept)
form.addRow(button)
widget = QtWidgets.QWidget()
widget.setLayout(form)
scroll = QtWidgets.QScrollArea()
scroll.setWidgetResizable(True)
scroll.setWidget(widget)
vbox = QtWidgets.QVBoxLayout()
vbox.addWidget(scroll)
self.setLayout(vbox)
def init_ui(self):
""""""
QLabel = QtWidgets.QLabel
self.target_combo = QtWidgets.QComboBox()
self.target_combo.addItems(list(self.DISPLAY_NAME_MAP.keys()))
grid = QtWidgets.QGridLayout()
grid.addWidget(QLabel("目标"), 0, 0)
grid.addWidget(self.target_combo, 0, 1, 1, 3)
grid.addWidget(QLabel("参数"), 1, 0)
grid.addWidget(QLabel("开始"), 1, 1)
grid.addWidget(QLabel("步进"), 1, 2)
grid.addWidget(QLabel("结束"), 1, 3)
# Add vt_symbol and name edit if add new strategy
self.setWindowTitle(f"优化参数配置：{self.class_name}")
validator = QtGui.QDoubleValidator()
row = 2
for name, value in self.parameters.items():
type_ = type(value)
if type_ not in [int, float]:
continue
start_edit = QtWidgets.QLineEdit(str(value))
step_edit = QtWidgets.QLineEdit(str(1))
end_edit = QtWidgets.QLineEdit(str(value))
for edit in [start_edit, step_edit, end_edit]:
edit.setValidator(validator)
grid.addWidget(QLabel(name), row, 0)
grid.addWidget(start_edit, row, 1)
grid.addWidget(step_edit, row, 2)
grid.addWidget(end_edit, row, 3)
self.edits[name] = {
"type": type_,
"start": start_edit,
"step": step_edit,
"end": end_edit
}
row += 1
parallel_button = QtWidgets.QPushButton("多进程优化")
parallel_button.clicked.connect(self.generate_parallel_setting)
grid.addWidget(parallel_button, row, 0, 1, 4)
row += 1
ga_button = QtWidgets.QPushButton("遗传算法优化")
ga_button.clicked.connect(self.generate_ga_setting)
grid.addWidget(ga_button, row, 0, 1, 4)
widget = QtWidgets.QWidget()
widget.setLayout(grid)
scroll = QtWidgets.QScrollArea()
scroll.setWidgetResizable(True)
scroll.setWidget(widget)
vbox = QtWidgets.QVBoxLayout()
vbox.addWidget(scroll)
self.setLayout(vbox)
def init_ui(self):
""""""
self.setWindowTitle("CTA策略")
# Create widgets
self.class_combo = QtWidgets.QComboBox()
add_button = QtWidgets.QPushButton("添加策略")
add_button.clicked.connect(self.add_strategy)
init_button = QtWidgets.QPushButton("全部初始化")
init_button.clicked.connect(self.cta_engine.init_all_strategies)
start_button = QtWidgets.QPushButton("全部启动")
start_button.clicked.connect(self.cta_engine.start_all_strategies)
recover_button = QtWidgets.QPushButton("全部恢复")
recover_button.clicked.connect(self.cta_engine.recover_all_strategies)
cover_pos_button = QtWidgets.QPushButton("全部平仓")
cover_pos_button.clicked.connect(
self.cta_engine.close_all_strategies_pos)
stop_button = QtWidgets.QPushButton("全部停止")
stop_button.clicked.connect(self.cta_engine.stop_all_strategies)
clear_button = QtWidgets.QPushButton("清空日志")
clear_button.clicked.connect(self.clear_log)
self.scroll_layout = QtWidgets.QVBoxLayout()
self.scroll_layout.addStretch()
scroll_widget = QtWidgets.QWidget()
scroll_widget.setLayout(self.scroll_layout)
scroll_area = QtWidgets.QScrollArea()
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(scroll_widget)
self.log_monitor = LogMonitor(self.main_engine, self.event_engine)
self.stop_order_monitor = StopOrderMonitor(self.main_engine,
self.event_engine)
# Set layout
hbox1 = QtWidgets.QHBoxLayout()
hbox1.addWidget(self.class_combo)
hbox1.addWidget(add_button)
hbox1.addStretch()
hbox1.addWidget(init_button)
hbox1.addWidget(start_button)
hbox1.addWidget(recover_button)
hbox1.addWidget(cover_pos_button)
hbox1.addWidget(stop_button)
hbox1.addWidget(clear_button)
grid = QtWidgets.QGridLayout()
grid.addWidget(scroll_area, 0, 0, 2, 1)
grid.addWidget(self.stop_order_monitor, 0, 1)
grid.addWidget(self.log_monitor, 1, 1)
vbox = QtWidgets.QVBoxLayout()
vbox.addLayout(hbox1)
vbox.addLayout(grid)
self.setLayout(vbox)