def initAlgorithm(self, config):
"""
Here we define the inputs and output of the algorithm, along
with some other properties.
"""
# INPUTS
# Database connection parameters
connection_name = QgsExpressionContextUtils.globalScope().variable('veloroutes_connection_name')
db_param = QgsProcessingParameterString(
self.CONNECTION_NAME,
'Connexion à la base PostgreSQL',
defaultValue=connection_name,
optional=False
)
db_param.setMetadata({
'widget_wrapper': {
'class': 'processing.gui.wrappers_postgis.ConnectionWidgetWrapper'
}
})
db_param.tooltip_3liz = 'Nom de la connexion dans QGIS pour se connecter à la base de données'
self.addParameter(db_param)
# OUTPUTS
# Add output for status (integer)
output = QgsProcessingOutputNumber(self.OUTPUT_STATUS, 'Statut de sortie')
output.tooltip_3liz = output.description()
self.addOutput(output)
# Add output for message
output = QgsProcessingOutputString(self.OUTPUT_STRING, 'Message de sortie')
output.tooltip_3liz = output.description()
self.addOutput(output)
def initAlgorithm(self, config):
# Database connection parameters
label = "Connexion PostgreSQL vers la base de données"
tooltip = "Base de données de destination"
default = QgsExpressionContextUtils.globalScope().variable(
'veloroutes_connection_name')
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterProviderConnection(
self.CONNECTION_NAME,
label,
"postgres",
optional=False,
defaultValue=default)
else:
param = QgsProcessingParameterString(self.CONNECTION_NAME,
label,
defaultValue=default)
param.setMetadata({
"widget_wrapper": {
"class":
"processing.gui.wrappers_postgis.ConnectionWidgetWrapper"
}
})
if Qgis.QGIS_VERSION_INT >= 31600:
param.setHelp(tooltip)
else:
param.tooltip_3liz = tooltip
self.addParameter(param)
# OUTPUTS
# Add output for status (integer)
output = QgsProcessingOutputNumber(self.OUTPUT_STATUS,
'Statut de sortie')
output.tooltip_3liz = output.description()
self.addOutput(output)
# Add output for message
output = QgsProcessingOutputString(self.OUTPUT_STRING,
'Message de sortie')
output.tooltip_3liz = output.description()
self.addOutput(output)
