generate_protocol_tab.py 文件源码

def _update_table_view(self):
        all_column_names, real_column_names, estimated_column_names, system_column_names = self._get_column_names()

        self.protocol_table.clear()
        self.protocol_table.setRowCount(self._protocol.length)
        self.protocol_table.setColumnCount(len(all_column_names))

        for index, column_name in enumerate(all_column_names):
            header_cell = QTableWidgetItem(column_name)
            if column_name in estimated_column_names:
                header_cell.setToolTip('This column is estimated from the other columns in the protocol.')
            self.protocol_table.setHorizontalHeaderItem(index, header_cell)

        for column_ind, column_name in enumerate(all_column_names):
            if column_name in system_column_names:
                generate_function = self._system_columns[column_name]
                cells = generate_function()
                for row, cell in enumerate(cells):
                    self.protocol_table.setItem(row, column_ind, cell)
            else:
                try:
                    values = self._protocol.get_column(column_name)
                    for row in range(self._protocol.length):
                        cell = NumericalSortedTableItem('{:e}'.format(values[row, 0]))
                        cell.setFlags(QtCore.Qt.ItemIsEnabled)

                        if column_name in estimated_column_names:
                            cell.setBackground(QBrush(Qt.lightGray))

                        self.protocol_table.setItem(row, column_ind, cell)
                except KeyError:
                    for row in range(self._protocol.length):
                        cell = QTableWidgetItem('?')
                        cell.setFlags(QtCore.Qt.ItemIsEnabled)
                        cell.setBackground(QBrush(Qt.lightGray))
                        self.protocol_table.setItem(row, column_ind, cell)

        self.protocol_table.resizeColumnsToContents()