def __init__(self, iface):
"""Constructor.
:param iface: An interface instance that will be passed to this class
which provides the hook by which you can manipulate the QGIS
application at run time.
:type iface: QgsInterface
"""
# Save reference to the QGIS interface
self.iface = iface
# initialize plugin directory
self.plugin_dir = os.path.dirname(__file__)
# initialize locale
locale = QSettings().value('locale/userLocale')[0:2]
locale_path = os.path.join(self.plugin_dir, 'i18n',
'GeoNamesGeocoder_{}.qm'.format(locale))
if os.path.exists(locale_path):
self.translator = QTranslator()
self.translator.load(locale_path)
if qVersion() > '4.3.3':
QCoreApplication.installTranslator(self.translator)
# Create the dialog (after translation) and keep reference
self.dlg = GeoNamesGeocoderDialog()
# Declare instance attributes
self.actions = []
self.menu = self.tr(u'&GeoNames Geocoder')
# TODO: We are going to let the user set this up in a future iteration
self.toolbar = self.iface.addToolBar(u'GeoNamesGeocoder')
self.toolbar.setObjectName(u'GeoNamesGeocoder')
# invoke the select_output_file function
self.dlg.ledt_csv.clear()
self.dlg.btn_csv.clicked.connect(self.select_output_file)
# invoke the get_field_names function
self.dlg.cmb_lay.currentIndexChanged.connect(self.get_field_names)
# invoke the get_connection function
self.dlg.cmb_db.currentIndexChanged.connect(self.get_connections)
# invoke the get_db_tables function
self.dlg.cmb_con.currentIndexChanged.connect(self.get_db_tables)
def setUp(self):
"""Runs before each test."""
self.dialog = GeoNamesGeocoderDialog(None)