def pre_ckan_api(self):
        """select CKAN API from predefined file"""
        try:
            key = self.IDC_cbPreCkanApi.currentText()
            value = self.pre_ckan_apis[key]
            self.IDC_lblPreCkan.setText(value)
        except __HOLE__ as err:
            self.util.msg_log('Error: No items in Preselected-Combo-Box: {0}'.format(err))
            pass
dataset/ETHPy150Open BergWerkGIS/QGIS-CKAN-Browser/CKAN-Browser/ckan_browser_dialog_settings.py/CKANBrowserDialogSettings.pre_ckan_api