Python-сообщество

'''
Created on 8 марта 2016 г.
import sys
from PyQt5.QtCore import QAbstractTableModel, Qt, QSortFilterProxyModel, QVariant
from PyQt5.QtWidgets import QMainWindow, QTableView, QApplication
from dbf.ver_33 import Table
class Model(QAbstractTableModel):
    def __init__(self, parent):
        QAbstractTableModel.__init__(self)
        self.gui = parent
    def rowCount(self, parent):
        return 10000
    def columnCount(self, parent):
        return 10
    def data(self, index, role):
        db = Table(r"E:\NOMEN")
        db.open()
        if not index.isValid():
            return 11
        if role == Qt.DisplayRole:
            row = index.row()
            col = index.column()
            if row in range(10000):
                if col == 0:
                    return row
                if col == 1:
                    return db[row].naimn
        db.close()           
              
    def headerData(self, section, orientation, role):
        if orientation == Qt.Vertical and role == Qt.DisplayRole:
            return "Заголовок №1"
        return QVariant()
class MainWindow(QMainWindow):
    def __init__(self, parent):
        QMainWindow.__init__(self, parent)
        self.table = QTableView(self)
        self.model = Model(self.table)
        self.table.setModel(self.model)
        self.setCentralWidget(self.table)
        
class App(QApplication):
    def __init__(self, argv):
        QApplication.__init__(self, argv)
        self.ui = MainWindow(None)
        self.ui.show()
if __name__ == "__main__":
    app = App(sys.argv)
    sys.exit(app.exec_())

bufer = []
class Model(QAbstractTableModel):
    def __init__(self, parent):
        QAbstractTableModel.__init__(self)
 
    def rowCount(self, parent):
        return 10000
 
    def columnCount(self, parent):
        return 10
 
    def data(self, index, role):
        if index.isValid():
            if role == Qt.DisplayRole:
                return bufer[index.row()][index.column()]
 
    def setupModelData(self):
        self.beginResetModel()
        db = Table(r"E:\NOMEN")
        db.open()
        if row in range(10000):
            bufer.append((db[row].naimn, ))
        db.close()
        self.endResetModel()
 
    def headerData(self, section, orientation, role):
        if orientation == Qt.Vertical and role == Qt.DisplayRole:
            return "Заголовок №1"
class MainWindow(QMainWindow):
    def __init__(self, parent=None):
        QMainWindow.__init__(self, parent)
        self.table = QTableView(self)
        self.model = Model(self.table)
        self.table.setModel(self.model)
        self.model.setupModelData()
        self.setCentralWidget(self.table)
 
if __name__ == "__main__":
    app = QtGui.QApplication(sys.argv)
    ui = MainWindow()
    ui.show()
    sys.exit(app.exec_())