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) -> None: """""" self.setWindowTitle("投资组合") labels = [ "组合名称", "本地代码", "开盘仓位", "当前仓位", "交易盈亏", "持仓盈亏", "总盈亏", "多头成交", "空头成交" ] self.column_count = len(labels) self.tree = QtWidgets.QTreeWidget() self.tree.setColumnCount(self.column_count) self.tree.setHeaderLabels(labels) self.tree.header().setDefaultAlignment(QtCore.Qt.AlignCenter) self.tree.header().setStretchLastSection(False) delegate = TreeDelegate() self.tree.setItemDelegate(delegate) self.monitor = PortfolioTradeMonitor() expand_button = QtWidgets.QPushButton("全部展开") expand_button.clicked.connect(self.tree.expandAll) collapse_button = QtWidgets.QPushButton("全部折叠") collapse_button.clicked.connect(self.tree.collapseAll) resize_button = QtWidgets.QPushButton("调整列宽") resize_button.clicked.connect(self.resize_columns) interval_spin = QtWidgets.QSpinBox() interval_spin.setMinimum(1) interval_spin.setMaximum(60) interval_spin.setSuffix("秒") interval_spin.setValue(self.portfolio_engine.get_timer_interval()) interval_spin.valueChanged.connect( self.portfolio_engine.set_timer_interval) self.reference_combo = QtWidgets.QComboBox() self.reference_combo.setMinimumWidth(200) self.reference_combo.addItem("") self.reference_combo.currentIndexChanged.connect( self.set_reference_filter) hbox1 = QtWidgets.QHBoxLayout() hbox1.addWidget(expand_button) hbox1.addWidget(collapse_button) hbox1.addWidget(resize_button) hbox1.addStretch() hbox1.addWidget(QtWidgets.QLabel("刷新频率")) hbox1.addWidget(interval_spin) hbox1.addStretch() hbox1.addWidget(QtWidgets.QLabel("组合成交")) hbox1.addWidget(self.reference_combo) hbox2 = QtWidgets.QHBoxLayout() hbox2.addWidget(self.tree) hbox2.addWidget(self.monitor) vbox = QtWidgets.QVBoxLayout() vbox.addLayout(hbox1) vbox.addLayout(hbox2) self.setLayout(vbox)