PyQt: file save dialog $in windows$

make class:

class OpenFile$QtGui.QMainWindow$:

   def __init__$self, parent=None$:

       QtGui.QMainWindow.__init__$self, parent$

       self.setGeometry$300, 300, 350, 300$

       self.setWindowTitle$'SaveFile'$

       self.textEdit = QtGui.QTextEdit

       self.setCentralWidget$self.textEdit$

       self.statusBar

       self.setFocus

       exit = QtGui.QAction$QtGui.QIcon('open.png'$, 'Open', self)

       exit.setShortcut$'Ctrl+O'$

       exit.setStatusTip$'Open new File'$

       self.connect$exit, QtCore.SIGNAL('triggered($'), self.showDialog)

       menubar = self.menuBar

       file = menubar.addMenu$'&File'$

       file.addAction$exit$

   def showDialog$self,text$:

       filename = QtGui.QFileDialog.getSaveFileName$self, 'Save file', ''$

       f=open$filename.toUtf8($.data.decode$'utf-8'$.encode$'cp1251'$,'w')

       f.write$text.toUtf8($.data.decode$'utf-8'$.encode$'cp1251'$)

     

in MainWindow class writing:

    def __init__$self, win_parent = None$:

        ...

        #save stats in file

        self.connect$self.saveButton, QtCore.SIGNAL("clicked($"), self.saveFile)

    def saveFile$self$:

        cd = OpenFile

        cd.showDialog$self.textStatistic.toPlainText($)