def get_algo_cells(self, algo_name: str): """""" cells = self.algo_cells.get(algo_name, None) if not cells: stop_func = partial(self.stop_algo, algo_name=algo_name) stop_button = QtWidgets.QPushButton("停止") stop_button.clicked.connect(stop_func) name_cell = QtWidgets.QTableWidgetItem(algo_name) parameters_cell = QtWidgets.QTableWidgetItem() variables_cell = QtWidgets.QTableWidgetItem() self.insertRow(0) self.setCellWidget(0, 0, stop_button) self.setItem(0, 1, name_cell) self.setItem(0, 2, parameters_cell) self.setItem(0, 3, variables_cell) cells = { "name": name_cell, "parameters": parameters_cell, "variables": variables_cell } self.algo_cells[algo_name] = cells return cells
def init_ui(self): """""" form = QtWidgets.QFormLayout() # Add spread_name 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": "", "spread_name": ""} 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) self.setLayout(form)
def init_ui(self): """""" self.setWindowTitle("价差交易") self.algo_dialog = SpreadAlgoWidget(self.spread_engine) algo_group = self.create_group("交易", self.algo_dialog) algo_group.setMaximumWidth(300) self.data_monitor = SpreadDataMonitor(self.main_engine, self.event_engine) self.log_monitor = SpreadLogMonitor(self.main_engine, self.event_engine) self.algo_monitor = SpreadAlgoMonitor(self.spread_engine) self.strategy_monitor = SpreadStrategyMonitor(self.spread_engine) grid = QtWidgets.QGridLayout() grid.addWidget(self.create_group("价差", self.data_monitor), 0, 0) grid.addWidget(self.create_group("日志", self.log_monitor), 1, 0) grid.addWidget(self.create_group("算法", self.algo_monitor), 0, 1) grid.addWidget(self.create_group("策略", self.strategy_monitor), 1, 1) hbox = QtWidgets.QHBoxLayout() hbox.addWidget(algo_group) hbox.addLayout(grid) self.setLayout(hbox)
def init_ui(self): """""" self.setWindowTitle("交易风控") # Create widgets self.active_combo = QtWidgets.QComboBox() self.active_combo.addItems(["停止", "启动"]) self.flow_limit_spin = RiskManagerSpinBox() self.flow_clear_spin = RiskManagerSpinBox() self.size_limit_spin = RiskManagerSpinBox() self.trade_limit_spin = RiskManagerSpinBox() self.active_limit_spin = RiskManagerSpinBox() self.cancel_limit_spin = RiskManagerSpinBox() save_button = QtWidgets.QPushButton("保存") save_button.clicked.connect(self.save_setting) # Form layout form = QtWidgets.QFormLayout() form.addRow("风控运行状态", self.active_combo) form.addRow("委托流控上限(笔)", self.flow_limit_spin) form.addRow("委托流控清空(秒)", self.flow_clear_spin) form.addRow("单笔委托上限(数量)", self.size_limit_spin) form.addRow("总成交上限(笔)", self.trade_limit_spin) form.addRow("活动委托上限(笔)", self.active_limit_spin) form.addRow("合约撤单上限(笔)", self.cancel_limit_spin) form.addRow(save_button) self.setLayout(form) # Set Fix Size hint = self.sizeHint() self.setFixedSize(hint.width() * 1.2, hint.height())
def __init__(self, start: datetime, end: datetime, parent=None): """""" super().__init__(parent) self.setWindowTitle("选择数据区间") self.start_edit = QtWidgets.QDateEdit( QtCore.QDate( start.year, start.month, start.day ) ) self.end_edit = QtWidgets.QDateEdit( QtCore.QDate( end.year, end.month, end.day ) ) button = QtWidgets.QPushButton("确定") button.clicked.connect(self.accept) form = QtWidgets.QFormLayout() form.addRow("开始时间", self.start_edit) form.addRow("结束时间", self.end_edit) form.addRow(button) self.setLayout(form)
def get_setting_cells(self, setting_name: str): """""" cells = self.setting_cells.get(setting_name, None) if not cells: use_func = partial(self.use_setting, setting_name=setting_name) use_button = QtWidgets.QPushButton("使用") use_button.clicked.connect(use_func) remove_func = partial(self.remove_setting, setting_name=setting_name) remove_button = QtWidgets.QPushButton("移除") remove_button.clicked.connect(remove_func) name_cell = QtWidgets.QTableWidgetItem(setting_name) setting_cell = QtWidgets.QTableWidgetItem() self.insertRow(0) self.setCellWidget(0, 0, use_button) self.setCellWidget(0, 1, remove_button) self.setItem(0, 2, name_cell) self.setItem(0, 3, setting_cell) cells = { "name": name_cell, "setting": setting_cell } self.setting_cells[setting_name] = cells return cells
def create_group(self, title: str, widget: QtWidgets.QWidget): """""" group = QtWidgets.QGroupBox() vbox = QtWidgets.QVBoxLayout() vbox.addWidget(widget) group.setLayout(vbox) group.setTitle(title) return group
def process_log_event(self, event): """""" log = event.data msg = log.msg timestamp = datetime.now().strftime("%H:%M:%S") timestamp_cell = QtWidgets.QTableWidgetItem(timestamp) msg_cell = QtWidgets.QTableWidgetItem(msg) self.insertRow(0) self.setItem(0, 0, timestamp_cell) self.setItem(0, 1, msg_cell)
def init_child(self) -> None: """""" self.minute_child = QtWidgets.QTreeWidgetItem() self.minute_child.setText(0, "分钟线") self.tree.addTopLevelItem(self.minute_child) self.hour_child = QtWidgets.QTreeWidgetItem(self.tree) self.hour_child.setText(0, "小时线") self.tree.addTopLevelItem(self.hour_child) self.daily_child = QtWidgets.QTreeWidgetItem(self.tree) self.daily_child.setText(0, "日线") self.tree.addTopLevelItem(self.daily_child)
def init_ui(self): """ Initialize line edits and form layout based on setting. """ self.setMaximumWidth(400) form = QtWidgets.QFormLayout() for field_name, field_value in self.default_setting.items(): field_type = type(field_value) if field_type == list: widget = QtWidgets.QComboBox() widget.addItems(field_value) else: widget = QtWidgets.QLineEdit() display_name = NAME_DISPLAY_MAP.get(field_name, field_name) form.addRow(display_name, widget) self.widgets[field_name] = (widget, field_type) start_algo_button = QtWidgets.QPushButton("启动算法") start_algo_button.clicked.connect(self.start_algo) form.addRow(start_algo_button) load_csv_button = QtWidgets.QPushButton("CSV启动") load_csv_button.clicked.connect(self.load_csv) form.addRow(load_csv_button) form.addRow(QtWidgets.QLabel("")) form.addRow(QtWidgets.QLabel("")) form.addRow(QtWidgets.QLabel("")) self.setting_name_line = QtWidgets.QLineEdit() form.addRow("配置名称", self.setting_name_line) save_setting_button = QtWidgets.QPushButton("保存配置") save_setting_button.clicked.connect(self.save_setting) form.addRow(save_setting_button) for button in [ start_algo_button, load_csv_button, save_setting_button ]: button.setFixedHeight(button.sizeHint().height() * 2) self.setLayout(form)
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 update_data(self) -> None: """""" data = self.engine.get_bar_data_available() total = len(data) count = 0 dialog = QtWidgets.QProgressDialog( "历史数据更新中", "取消", 0, 100 ) dialog.setWindowTitle("更新进度") dialog.setWindowModality(QtCore.Qt.WindowModal) dialog.setValue(0) for d in data: if dialog.wasCanceled(): break self.engine.download_bar_data( d["symbol"], Exchange(d["exchange"]), Interval(d["interval"]), d["end"] ) count += 1 progress = int(round(count / total * 100, 0)) dialog.setValue(progress) dialog.close()
def init_ui(self): """""" self.setWindowTitle("移除价差") self.setMinimumWidth(300) self.name_combo = QtWidgets.QComboBox() spreads = self.spread_engine.get_all_spreads() for spread in spreads: self.name_combo.addItem(spread.name) button_remove = QtWidgets.QPushButton("移除") button_remove.clicked.connect(self.remove_spread) hbox = QtWidgets.QHBoxLayout() hbox.addWidget(self.name_combo) hbox.addWidget(button_remove) self.setLayout(hbox)
def init_ui(self): """""" self.setWindowTitle(self.title) self.resize(1100, 600) self.table = self.table_class(self.main_engine, self.event_engine) vbox = QtWidgets.QVBoxLayout() vbox.addWidget(self.table) self.setLayout(vbox)
def init_ui(self): """""" self.setFixedHeight(300) self.setFrameShape(self.Box) self.setLineWidth(1) self.init_button = QtWidgets.QPushButton("初始化") self.init_button.clicked.connect(self.init_strategy) self.start_button = QtWidgets.QPushButton("启动") self.start_button.clicked.connect(self.start_strategy) self.start_button.setEnabled(False) self.stop_button = QtWidgets.QPushButton("停止") self.stop_button.clicked.connect(self.stop_strategy) self.stop_button.setEnabled(False) self.edit_button = QtWidgets.QPushButton("编辑") self.edit_button.clicked.connect(self.edit_strategy) self.remove_button = QtWidgets.QPushButton("移除") self.remove_button.clicked.connect(self.remove_strategy) strategy_name = self._data["strategy_name"] vt_symbol = self._data["vt_symbol"] class_name = self._data["class_name"] author = self._data["author"] label_text = ( f"{strategy_name} - {vt_symbol} ({class_name} by {author})") label = QtWidgets.QLabel(label_text) label.setAlignment(QtCore.Qt.AlignCenter) self.parameters_monitor = DataMonitor(self._data["parameters"]) self.variables_monitor = DataMonitor(self._data["variables"]) hbox = QtWidgets.QHBoxLayout() hbox.addWidget(self.init_button) hbox.addWidget(self.start_button) hbox.addWidget(self.stop_button) hbox.addWidget(self.edit_button) hbox.addWidget(self.remove_button) vbox = QtWidgets.QVBoxLayout() vbox.addWidget(label) vbox.addLayout(hbox) vbox.addWidget(self.parameters_monitor) vbox.addWidget(self.variables_monitor) self.setLayout(vbox)
def init_ui(self): """""" self.setRowCount(len(self.KEY_NAME_MAP)) self.setVerticalHeaderLabels(list(self.KEY_NAME_MAP.values())) self.setColumnCount(1) self.horizontalHeader().setVisible(False) self.horizontalHeader().setSectionResizeMode( QtWidgets.QHeaderView.Stretch) self.setEditTriggers(self.NoEditTriggers) for row, key in enumerate(self.KEY_NAME_MAP.keys()): cell = QtWidgets.QTableWidgetItem() self.setItem(row, 0, cell) self.cells[key] = cell
def get_portfolio_item(self, reference: str) -> QtWidgets.QTreeWidgetItem: """""" portfolio_item = self.portfolio_items.get(reference, None) if not portfolio_item: portfolio_item = QtWidgets.QTreeWidgetItem() portfolio_item.setText(0, reference) for i in range(2, self.column_count): portfolio_item.setTextAlignment(i, QtCore.Qt.AlignCenter) self.portfolio_items[reference] = portfolio_item self.tree.addTopLevelItem(portfolio_item) self.reference_combo.addItem(reference) return portfolio_item
def init_tree(self) -> None: """""" labels = [ "数据", "本地代码", "代码", "交易所", "数据量", "开始时间", "结束时间", "", "", "" ] self.tree = QtWidgets.QTreeWidget() self.tree.setColumnCount(len(labels)) self.tree.setHeaderLabels(labels)
def get_contract_item(self, reference: str, vt_symbol: str) -> QtWidgets.QTreeWidgetItem: """""" key = (reference, vt_symbol) contract_item = self.contract_items.get(key, None) if not contract_item: contract_item = QtWidgets.QTreeWidgetItem() contract_item.setText(1, vt_symbol) for i in range(2, self.column_count): contract_item.setTextAlignment(i, QtCore.Qt.AlignCenter) self.contract_items[key] = contract_item portfolio_item = self.get_portfolio_item(reference) portfolio_item.addChild(contract_item) return contract_item
def init_table(self) -> None: """""" labels = [ "时间", "开盘价", "最高价", "最低价", "收盘价", "成交量", "持仓量" ] self.table = QtWidgets.QTableWidget() self.table.setColumnCount(len(labels)) self.table.setHorizontalHeaderLabels(labels) self.table.verticalHeader().setVisible(False) self.table.horizontalHeader().setSectionResizeMode( QtWidgets.QHeaderView.ResizeToContents )
def init_ui(self): """""" labels = list(self._data.keys()) self.setColumnCount(len(labels)) self.setHorizontalHeaderLabels(labels) self.setRowCount(1) self.verticalHeader().setSectionResizeMode( QtWidgets.QHeaderView.Stretch) self.verticalHeader().setVisible(False) self.setEditTriggers(self.NoEditTriggers) for column, name in enumerate(self._data.keys()): value = self._data[name] cell = QtWidgets.QTableWidgetItem(str(value)) cell.setTextAlignment(QtCore.Qt.AlignCenter) self.setItem(0, column, cell) self.cells[name] = cell
def __init__(self, engine: ManagerEngine, parent=None): """""" super().__init__() self.engine = engine self.setWindowTitle("下载历史数据") self.setFixedWidth(300) self.setWindowFlags( (self.windowFlags() | QtCore.Qt.CustomizeWindowHint) & ~QtCore.Qt.WindowMaximizeButtonHint) self.symbol_edit = QtWidgets.QLineEdit() self.exchange_combo = QtWidgets.QComboBox() for i in Exchange: self.exchange_combo.addItem(str(i.name), i) self.interval_combo = QtWidgets.QComboBox() for i in Interval: self.interval_combo.addItem(str(i.name), i) end_dt = datetime.now() start_dt = end_dt - timedelta(days=3 * 365) self.start_date_edit = QtWidgets.QDateEdit( QtCore.QDate( start_dt.year, start_dt.month, start_dt.day ) ) button = QtWidgets.QPushButton("下载") button.clicked.connect(self.download) form = QtWidgets.QFormLayout() form.addRow("代码", self.symbol_edit) form.addRow("交易所", self.exchange_combo) form.addRow("周期", self.interval_combo) form.addRow("开始日期", self.start_date_edit) form.addRow(button) self.setLayout(form)
def init_ui(self): """""" self.setWindowTitle("参数优化结果") self.resize(1100, 500) # Creat table to show result table = QtWidgets.QTableWidget() table.setColumnCount(2) table.setRowCount(len(self.result_values)) table.setHorizontalHeaderLabels(["参数", self.target_display]) table.setEditTriggers(table.NoEditTriggers) table.verticalHeader().setVisible(False) table.horizontalHeader().setSectionResizeMode( 0, QtWidgets.QHeaderView.ResizeToContents) table.horizontalHeader().setSectionResizeMode( 1, QtWidgets.QHeaderView.Stretch) for n, tp in enumerate(self.result_values): setting, target_value, _ = tp setting_cell = QtWidgets.QTableWidgetItem(str(setting)) target_cell = QtWidgets.QTableWidgetItem(f"{target_value:.2f}") setting_cell.setTextAlignment(QtCore.Qt.AlignCenter) target_cell.setTextAlignment(QtCore.Qt.AlignCenter) table.setItem(n, 0, setting_cell) table.setItem(n, 1, target_cell) # Create layout button = QtWidgets.QPushButton("保存") button.clicked.connect(self.save_csv) hbox = QtWidgets.QHBoxLayout() hbox.addStretch() hbox.addWidget(button) vbox = QtWidgets.QVBoxLayout() vbox.addWidget(table) vbox.addLayout(hbox) self.setLayout(vbox)
def init_ui(self) -> None: """""" self.setWindowTitle("数据管理") self.init_tree() self.init_table() self.init_child() refresh_button = QtWidgets.QPushButton("刷新") refresh_button.clicked.connect(self.refresh_tree) import_button = QtWidgets.QPushButton("导入数据") import_button.clicked.connect(self.import_data) update_button = QtWidgets.QPushButton("更新数据") update_button.clicked.connect(self.update_data) download_button = QtWidgets.QPushButton("下载数据") download_button.clicked.connect(self.download_data) hbox1 = QtWidgets.QHBoxLayout() hbox1.addWidget(refresh_button) hbox1.addStretch() hbox1.addWidget(import_button) hbox1.addWidget(update_button) hbox1.addWidget(download_button) hbox2 = QtWidgets.QHBoxLayout() hbox2.addWidget(self.tree) hbox2.addWidget(self.table) vbox = QtWidgets.QVBoxLayout() vbox.addLayout(hbox1) vbox.addLayout(hbox2) self.setLayout(vbox)
def init_ui(self) -> None: """""" self.setWindowTitle("K线图表") self.tab: QtWidgets.QTabWidget = QtWidgets.QTabWidget() self.symbol_line: QtWidgets.QLineEdit = QtWidgets.QLineEdit() self.button = QtWidgets.QPushButton("新建图表") self.button.clicked.connect(self.new_chart) hbox = QtWidgets.QHBoxLayout() hbox.addWidget(QtWidgets.QLabel("本地代码")) hbox.addWidget(self.symbol_line) hbox.addWidget(self.button) hbox.addStretch() vbox = QtWidgets.QVBoxLayout() vbox.addLayout(hbox) vbox.addWidget(self.tab) self.setLayout(vbox)
def init_ui(self): """""" self.setWindowTitle("模拟交易") self.setFixedHeight(200) self.setFixedWidth(500) interval_spin = QtWidgets.QSpinBox() interval_spin.setMinimum(1) interval_spin.setValue(self.paper_engine.timer_interval) interval_spin.setSuffix(" 秒") interval_spin.valueChanged.connect( self.paper_engine.set_timer_interval) slippage_spin = QtWidgets.QSpinBox() slippage_spin.setMinimum(0) slippage_spin.setValue(self.paper_engine.trade_slippage) slippage_spin.setSuffix(" 跳") slippage_spin.valueChanged.connect( self.paper_engine.set_trade_slippage) instant_check = QtWidgets.QCheckBox() instant_check.setChecked(self.paper_engine.instant_trade) instant_check.stateChanged.connect(self.paper_engine.set_instant_trade) clear_button = QtWidgets.QPushButton("清空所有持仓") clear_button.clicked.connect(self.paper_engine.clear_position) clear_button.setFixedHeight(clear_button.sizeHint().height() * 2) form = QtWidgets.QFormLayout() form.addRow("市价委托和停止委托的成交滑点", slippage_spin) form.addRow("模拟交易持仓盈亏的计算频率", interval_spin) form.addRow("下单后立即使用当前盘口撮合", instant_check) form.addRow(clear_button) vbox = QtWidgets.QVBoxLayout() vbox.addStretch() vbox.addLayout(form) vbox.addStretch() self.setLayout(vbox)
def init_ui(self): """""" form = QtWidgets.QFormLayout() # Add vt_symbol and name edit if add new strategy self.setWindowTitle(f"策略参数配置:{self.class_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): """""" self.setWindowTitle("创建价差") self.name_line = QtWidgets.QLineEdit() self.active_line = QtWidgets.QLineEdit() self.min_volume_combo = QtWidgets.QComboBox() self.min_volume_combo.addItems([ "1", "0.1", "0.01", "0.001", "0.0001", "0.00001", "0.000001", ]) self.formula_line = QtWidgets.QLineEdit() self.grid = QtWidgets.QGridLayout() button_add = QtWidgets.QPushButton("创建价差") button_add.clicked.connect(self.add_spread) Label = QtWidgets.QLabel grid = QtWidgets.QGridLayout() grid.addWidget(Label("价差名称"), 0, 0) grid.addWidget(self.name_line, 0, 1, 1, 4) grid.addWidget(Label("主动腿代码"), 1, 0) grid.addWidget(self.active_line, 1, 1, 1, 4) grid.addWidget(Label("最小交易量"), 2, 0) grid.addWidget(self.min_volume_combo, 2, 1, 1, 4) grid.addWidget(Label("价格公式"), 3, 0) grid.addWidget(self.formula_line, 3, 1, 1, 4) grid.addWidget(Label("合约代码"), 4, 1) grid.addWidget(Label("交易方向"), 4, 2) grid.addWidget(Label("交易乘数"), 4, 3) grid.addWidget(Label("合约模式"), 4, 4) int_validator = QtGui.QIntValidator() int_validator.setBottom(0) leg_count = 5 variables = ["A", "B", "C", "D", "E"] for i, variable in enumerate(variables): symbol_line = QtWidgets.QLineEdit() direction_combo = QtWidgets.QComboBox() direction_combo.addItems(["买入", "卖出"]) trading_line = QtWidgets.QLineEdit() trading_line.setValidator(int_validator) inverse_combo = QtWidgets.QComboBox() inverse_combo.addItems(["正向", "反向"]) grid.addWidget(Label(variable), 5 + i, 0) grid.addWidget(symbol_line, 5 + i, 1) grid.addWidget(direction_combo, 5 + i, 2) grid.addWidget(trading_line, 5 + i, 3) grid.addWidget(inverse_combo, 5 + i, 4) d = { "variable": variable, "symbol": symbol_line, "direction": direction_combo, "trading": trading_line, "inverse": inverse_combo } self.leg_widgets.append(d) grid.addWidget( Label(""), 5 + leg_count, 0, ) grid.addWidget(button_add, 6 + leg_count, 0, 1, 5) self.setLayout(grid)
def init_ui(self): """""" self.setWindowTitle("启动算法") self.setFrameShape(self.Box) self.setLineWidth(1) self.name_line = QtWidgets.QLineEdit() self.direction_combo = QtWidgets.QComboBox() self.direction_combo.addItems( [Direction.LONG.value, Direction.SHORT.value]) self.offset_combo = QtWidgets.QComboBox() self.offset_combo.addItems( [Offset.NONE.value, Offset.OPEN.value, Offset.CLOSE.value]) float_validator = QtGui.QDoubleValidator() self.price_line = QtWidgets.QLineEdit() self.price_line.setValidator(float_validator) self.volume_line = QtWidgets.QLineEdit() self.volume_line.setValidator(float_validator) int_validator = QtGui.QIntValidator() self.payup_line = QtWidgets.QLineEdit() self.payup_line.setValidator(int_validator) self.interval_line = QtWidgets.QLineEdit() self.interval_line.setValidator(int_validator) button_start = QtWidgets.QPushButton("启动") button_start.clicked.connect(self.start_algo) self.lock_combo = QtWidgets.QComboBox() self.lock_combo.addItems(["否", "是"]) 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) add_spread_button = QtWidgets.QPushButton("创建价差") add_spread_button.clicked.connect(self.add_spread) add_advanced_button = QtWidgets.QPushButton("创建灵活价差") add_advanced_button.clicked.connect(self.add_advanced_spread) remove_spread_button = QtWidgets.QPushButton("移除价差") remove_spread_button.clicked.connect(self.remove_spread) form = QtWidgets.QFormLayout() form.addRow("价差", self.name_line) form.addRow("方向", self.direction_combo) form.addRow("开平", self.offset_combo) form.addRow("价格", self.price_line) form.addRow("数量", self.volume_line) form.addRow("超价", self.payup_line) form.addRow("间隔", self.interval_line) form.addRow("锁仓", self.lock_combo) form.addRow(button_start) vbox = QtWidgets.QVBoxLayout() vbox.addLayout(form) vbox.addStretch() vbox.addWidget(self.class_combo) vbox.addWidget(add_button) vbox.addWidget(init_button) vbox.addWidget(start_button) vbox.addWidget(stop_button) vbox.addStretch() vbox.addWidget(add_spread_button) vbox.addWidget(add_advanced_button) vbox.addWidget(remove_spread_button) self.setLayout(vbox)
def init_ui(self): """""" self.setWindowTitle("创建价差") self.name_line = QtWidgets.QLineEdit() self.active_line = QtWidgets.QLineEdit() self.min_volume_combo = QtWidgets.QComboBox() self.min_volume_combo.addItems([ "1", "0.1", "0.01", "0.001", "0.0001", "0.00001", "0.000001", ]) self.grid = QtWidgets.QGridLayout() button_add = QtWidgets.QPushButton("创建价差") button_add.clicked.connect(self.add_spread) Label = QtWidgets.QLabel grid = QtWidgets.QGridLayout() grid.addWidget(Label("价差名称"), 0, 0) grid.addWidget(self.name_line, 0, 1, 1, 4) grid.addWidget(Label("主动腿代码"), 1, 0) grid.addWidget(self.active_line, 1, 1, 1, 4) grid.addWidget(Label("最小交易量"), 2, 0) grid.addWidget(self.min_volume_combo, 2, 1, 1, 4) grid.addWidget(Label(""), 3, 0) grid.addWidget(Label("本地代码"), 4, 1) grid.addWidget(Label("价格乘数"), 4, 2) grid.addWidget(Label("交易乘数"), 4, 3) grid.addWidget(Label("合约模式"), 4, 4) int_validator = QtGui.QIntValidator() double_validator = QtGui.QDoubleValidator() leg_count = 5 for i in range(leg_count): symbol_line = QtWidgets.QLineEdit() price_line = QtWidgets.QLineEdit() price_line.setValidator(double_validator) trading_line = QtWidgets.QLineEdit() trading_line.setValidator(int_validator) inverse_combo = QtWidgets.QComboBox() inverse_combo.addItems(["正向", "反向"]) grid.addWidget(Label("腿{}".format(i + 1)), 5 + i, 0) grid.addWidget(symbol_line, 5 + i, 1) grid.addWidget(price_line, 5 + i, 2) grid.addWidget(trading_line, 5 + i, 3) grid.addWidget(inverse_combo, 5 + i, 4) d = { "symbol": symbol_line, "price": price_line, "trading": trading_line, "inverse": inverse_combo } self.leg_widgets.append(d) grid.addWidget( Label(""), 5 + leg_count, 0, ) grid.addWidget(button_add, 6 + leg_count, 0, 1, 5) self.setLayout(grid)