code: def update_location(self, text=''):
          
          self.text_project_name.setEnabled(self.radio_new_dir.isChecked())
          name = self.text_project_name.text().strip()
  
          if name and self.radio_new_dir.isChecked():
              path = osp.join(self.location, name)
              self.button_create.setDisabled(os.path.isdir(path))
          elif self.radio_from_dir.isChecked():
              self.button_create.setEnabled(True)
              path = self.location
          else:
              self.button_create.setEnabled(False)
              path = self.location
          
          self.text_location.setText(path)
docs: Update text of location.