return False
def setModelData(self, editor, model, index):
'''
The user wanted to change the old state in the opposite.
'''
model.setData(index, 1 if int(index.data()) == 0 else 0,
QtCore.Qt.EditRole)
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
model = QStandardItemModel(4, 3)
tableView = QTableView()
tableView.setModel(model)
delegate = CheckBoxDelegate(None)
tableView.setItemDelegateForColumn(1, delegate)
for row in range(4):
for column in range(3):
index = model.index(row, column, QModelIndex())
model.setData(index, 1)
tableView.setWindowTitle("Check Box Delegate")
tableView.show()
sys.exit(app.exec_())
def __init__(self,
parent,
title,
data,
id=0,
hidden_columns=[],
index_column=None,
childSubWindow={},
type=1,
file_path=None):
"""
:param title: Window title
:param data: Table show data
:param hidden_columns: Columns to be hidden
:param index_column: which column is index column
:param childSubWindow: When double click each row, which child table should be opened
Sample: {
"title":"",
"type": "table",
"table_name": "option/underlyings/%underlying_order_book_id%",
"where:"",
"select":"",
"hidden_columns":[],
"index_column":[],
"childSubWindow":{},
}
:return:
"""
self.parent = parent
self.window = parent.window
self.mdi_area = parent.mdi_area
if index_column:
data.index = list(data[index_column])
data.index.name = index_column
subWindow = QMdiSubWindow()
setattr(subWindow, "subWindowType", 0)
setattr(subWindow, "btData", data)
setattr(subWindow, "btId", id)
setattr(subWindow, "btType", type)
setattr(subWindow, "btFilePath", file_path)
setattr(subWindow, "childSubWindow", childSubWindow)
setattr(subWindow, "hidden_columns", hidden_columns)
tableView = QTableView()
# 双击列的信号
tableView.horizontalHeader().sectionDoubleClicked.connect(
lambda event: self.onTableViewColumnDoubleClicked(event, None))
# 双击行的信号
tableView.verticalHeader().sectionDoubleClicked.connect(
self.onTableViewRowDoubleClicked)
# 双击cell的信号
tableView.doubleClicked.connect(self.onTableViewCellDoubleClicked)
# 右键列
headers = tableView.horizontalHeader()
headers.setContextMenuPolicy(Qt.CustomContextMenu)
headers.customContextMenuRequested.connect(
lambda event: self.onTableViewColumnClicked(event, tableView))
headers.setSelectionMode(QAbstractItemView.SingleSelection)
cornerButton = tableView.findChild(QAbstractButton)
cornerButton.customContextMenuRequested.connect(
self.onCornerButtonRightClicked)
tableView.setWindowTitle(title)
tableView.setWindowIcon(QtGui.QIcon("../icon/sheet.png"))
proxyModel = QtCore.QSortFilterProxyModel(subWindow)
mode = pandas_mode.PandasModel(data)
proxyModel.setSourceModel(mode)
tableView.setModel(proxyModel)
self._hide_columns(tableView, data, hidden_columns)
systemMenu = subWindow.systemMenu()
last_action = systemMenu.actions()[-1]
display_setting = self.window.findChild(QAction, "display_action")
systemMenu.insertAction(last_action, display_setting)
subWindow.setAttribute(Qt.WA_DeleteOnClose)
subWindow.setWidget(tableView)
self.mdi_area.addSubWindow(subWindow)
subWindow.show()
