'Put data into table model'

def process_data(self, text, colsep=u' DCTB ', rowsep=u'\n', transpose=False, skiprows=0, comments='#'):

    data = self._shape_text(text, colsep, rowsep, transpose, skiprows, comments)
    self._model = PreviewTableModel(data)
    self.setModel(self._model)
