def insertFileNameDialog(self):
        fileName = QtGui.QFileDialog.getOpenFileName(self,
                                                     'Use Filename '
                                                     'as Value...',
                                                     self.text(),
                                                     'All files '
                                                     '(*.*)')
        if fileName:
            self.setText(fileName)

###############################################################################
insertFileNameDialog() -> None
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/common_widgets.py/QStringEdit.insertFileNameDialog