def init_ui(self):
""""""
self.setWindowTitle("参数优化结果")
self.resize(1100, 500)
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(str(target_value))
setting_cell.setTextAlignment(QtCore.Qt.AlignCenter)
target_cell.setTextAlignment(QtCore.Qt.AlignCenter)
table.setItem(n, 0, setting_cell)
table.setItem(n, 1, target_cell)
vbox = QtWidgets.QVBoxLayout()
vbox.addWidget(table)
self.setLayout(vbox)
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 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 init_ui(self):
""""""
self.setWindowTitle("回测每日明细")
self.resize(1300, 800)
table = QtWidgets.QTableWidget()
table.setColumnCount(18)
table.setRowCount(len(self.daily_df))
table.setHorizontalHeaderLabels(self.daily_df.columns)
table.setVerticalHeaderLabels(str(i) for i in self.daily_df.index)
table.verticalHeader().setVisible(True)
for r, (d, s) in enumerate(self.daily_df.iterrows()):
for c, (t, v) in enumerate(s.items()):
if t == 'trades':
cell = QtWidgets.QTableWidgetItem("交易明细")
cell.setFlags(QtCore.Qt.ItemIsSelectable
| QtCore.Qt.ItemIsEnabled)
else:
cell = QtWidgets.QTableWidgetItem(str(v))
cell.setFlags(QtCore.Qt.ItemIsEnabled)
cell.setTextAlignment(QtCore.Qt.AlignCenter)
table.setItem(r, c, cell)
table.itemDoubleClicked.connect(self.show_trade_data)
vbox = QtWidgets.QVBoxLayout()
vbox.addWidget(table)
self.setLayout(vbox)
def process_log_event(self, event):
""""""
msg = event.data
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 updateLogTriggerHandler(self, log):
# print("append task log emite triggered!", log);
# self.logDisplay.append(log)
if log and log.strip():
rowCount = self.logDisplay.rowCount()
newItem1 = QtWidgets.QTableWidgetItem(log)
newItem2 = QtWidgets.QTableWidgetItem("QA_SU_save_stock_list")
self.logDisplay.setRowCount(rowCount + 1)
self.logDisplay.setItem(rowCount, 0, newItem1)
self.logDisplay.setItem(rowCount, 1, newItem2)
# self.logDisplay.scrollToBottom()
pass
def outputWritten(self, text):
# 🛠todo logDisplay QTableWidget
# cursor = self.logDisplay.textCursor()
# cursor.movePosition(QtGui.QTextCursor.End)
# cursor.insertText(text)
# self.logDisplay.setTextCursor(cursor)
# self.logDisplay.ensureCursorVisible()
if text and text.strip():
rowCount = self.logDisplay.rowCount()
newItem1 = QtWidgets.QTableWidgetItem(text)
newItem2 = QtWidgets.QTableWidgetItem("stdout/stderr")
self.logDisplay.setRowCount(rowCount + 1)
self.logDisplay.setItem(rowCount, 0, newItem1)
self.logDisplay.setItem(rowCount, 1, newItem2)
self.logDisplay.scrollToBottom()
def init_ui(self):
""""""
self.setWindowTitle(f"{self.daily_trade_result.name}交易明细")
self.resize(1100, 500)
table = QtWidgets.QTableWidget()
fields = self.trade_values[0].__dataclass_fields__
table.setColumnCount(len(fields))
table.setRowCount(len(self.trade_values))
table.setHorizontalHeaderLabels(fields.keys())
table.verticalHeader().setVisible(False)
for r, tradeData in enumerate(self.trade_values):
for c, k in enumerate(fields.keys()):
v = getattr(tradeData, k)
if isinstance(v, Enum):
v = v.value
cell = QtWidgets.QTableWidgetItem(str(v))
cell.setFlags(QtCore.Qt.ItemIsEnabled)
cell.setTextAlignment(QtCore.Qt.AlignCenter)
table.setItem(r, c, cell)
table.doubleClicked.connect(self.visulize)
vbox = QtWidgets.QVBoxLayout()
vbox.addWidget(table)
self.setLayout(vbox)
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):
""""""
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)
for row, key in enumerate(self.KEY_NAME_MAP.keys()):
cell = QtWidgets.QTableWidgetItem()
self.setItem(row, 0, cell)
self.cells[key] = cell
def init_ui(self):
""""""
self.setRowCount(len(self.KEY_NAME_MAP))
self.setVerticalHeaderLabels(list(self.KEY_NAME_MAP.values()))
# 设置表格除标题以外的列数，并让数字作为列名
self.setColumnCount(1)
# 设置数字列名不可见
self.horizontalHeader().setVisible(False)
# 自适应布局的大小
self.horizontalHeader().setSectionResizeMode(
QtWidgets.QHeaderView.Stretch
)
self.setEditTriggers(self.NoEditTriggers)
# 每一行根据表名绑定一个Item
for row, key in enumerate(self.KEY_NAME_MAP.keys()):
cell = QtWidgets.QTableWidgetItem()
self.setItem(row, 0, cell)
self.cells[key] = cell
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