def initAlgorithm(self, config):
parameter = QgsProcessingParameterString(
self.LISTE_CODE_INSEE,
'Liste des code INSEE à télécharger',
# defaultValue='25047,05046'
)
self.set_tooltip_parameter(parameter, 'séparés par ","')
self.addParameter(parameter)
parameter = QgsProcessingParameterString(
self.FILTRE,
'Filtre sur les feuilles',
# defaultValue='050170000C03,AB',
optional=True,
)
self.set_tooltip_parameter(
parameter,
'séparés par ",", peut-être "050170000C03,AB" qui téléchargent toutes les feuilles AB et '
'050170000C03')
self.addParameter(parameter)
parameter = QgsProcessingParameterFolderDestination(
self.DOSSIER, 'Dossier de destination')
self.set_tooltip_parameter(
parameter, 'Dossier de destination pour les fichiers Edigeo')
self.addParameter(parameter, createOutput=True)
parameter = QgsProcessingParameterString(
self.DATE,
'Date, disponible sur le site cadastre.data.gouv.fr (exemple "2021-02-01")',
defaultValue='latest',
)
self.set_tooltip_parameter(parameter, 'Par défaut "latest"')
self.addParameter(parameter)
parameter = QgsProcessingParameterString(
self.URL_TEMPLATE,
'URL modèle, avec {date}, {departement}, {commune}',
defaultValue=self.url(),
)
self.set_tooltip_parameter(parameter,
'À ne changer que si l\'URL change')
parameter.setFlags(parameter.flags()
| QgsProcessingParameterDefinition.FlagAdvanced)
self.addParameter(parameter)
self.addOutput(
QgsProcessingOutputNumber(self.NB_COMMUNES, 'Nombre de communes'))
self.addOutput(
QgsProcessingOutputNumber(self.NB_FEUILLES, 'Nombre de feuilles'))
self.addOutput(
QgsProcessingOutputString(self.DEPARTEMENTS,
'Départements, séparés par ","'))
def initAlgorithm(self, config):
self.addParameter(
QgsProcessingParameterString(self.ORIGINAL, self.tr('Original string - use {0}, {1}, {2}, ... to be replaced by inputs'), multiLine=True)
)
for i in self._RANGE:
self.addParameter(
QgsProcessingParameterString(self.VALUES[i], self.tr('Replace value {}').format(i), optional=True)
)
self.addOutput(
QgsProcessingOutputString(self.OUTPUT, self.tr('Output string'))
)
def initAlgorithm(self, config={}):
""" Virtual override
see https://qgis.org/api/classQgsProcessingAlgorithm.html
"""
self.map_uri = config.get('map_uri', self.map_uri)
self.addParameter(
QgsProcessingParameterString(self.INPUT,
'Input string',
defaultValue=self.map_uri))
self.addOutput(QgsProcessingOutputString(self.OUTPUT, "Output"))
def initAlgorithm(self, config=None):
""" Virtual override
see https://qgis.org/api/classQgsProcessingAlgorithm.html
"""
self.addParameter(
QgsProcessingParameterEnum(self.INPUT,
'Values',
optional=True,
defaultValue=1,
options=self.IN_OPTIONS))
self.addOutput(QgsProcessingOutputString(self.OUTPUT, "Output"))
def initAlgorithm(self, config=None):
self.addParameter(QgsProcessingParameterFeatureSource(self.INPUT,
self.tr('Input layer'), types=[QgsProcessing.TypeVector]))
self.addParameter(QgsProcessingParameterField(self.FIELDS,
self.tr('Target field(s)'),
parentLayerParameterName=self.INPUT, type=QgsProcessingParameterField.Any, allowMultiple=True))
self.addParameter(QgsProcessingParameterFeatureSink(self.OUTPUT, self.tr('Unique values'), optional=True, defaultValue=''))
self.addParameter(QgsProcessingParameterFileDestination(self.OUTPUT_HTML_FILE, self.tr('HTML report'), self.tr('HTML files (*.html)'), None, True))
self.addOutput(QgsProcessingOutputNumber(self.TOTAL_VALUES, self.tr('Total unique values')))
self.addOutput(QgsProcessingOutputString(self.UNIQUE_VALUES, self.tr('Unique values')))
def initAlgorithm(self, config):
# LizSync config file from ini
ls = lizsyncConfig()
connection_name = ls.variable('postgresql:central/name')
label = tr('PostgreSQL connection to the central database')
tooltip = tr('The PostgreSQL connection to the central database.')
tooltip += tr(
' You need to have the right to create a new schema in this database,'
' as a schema lizsync will be created and filled with the needed tables and functions'
)
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterProviderConnection(
self.CONNECTION_NAME,
label,
"postgres",
defaultValue=connection_name,
optional=False,
)
else:
param = QgsProcessingParameterString(
self.CONNECTION_NAME,
label,
defaultValue=connection_name,
optional=False,
)
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)
param = QgsProcessingParameterBoolean(
self.OVERRIDE,
tr("Erase the schema {} ?").format(SCHEMA),
defaultValue=False,
)
tooltip = tr("** Be careful ** This will remove data in the schema !")
if Qgis.QGIS_VERSION_INT >= 31600:
param.setHelp(tooltip)
else:
param.tooltip_3liz = tooltip
self.addParameter(param)
self.addOutput(
QgsProcessingOutputString(self.DATABASE_VERSION,
tr("Database version")))
def getOutputFromString(s):
try:
if "|" in s and s.startswith("Output"):
tokens = s.split("|")
params = [t if str(t) != "None" else None for t in tokens[1:]]
clazz = getattr(sys.modules[__name__], tokens[0])
return clazz(*params)
else:
tokens = s.split("=")
if not tokens[1].lower()[:len('output')] == 'output':
return None
name = tokens[0]
description = tokens[0]
token = tokens[1].strip()[len('output') + 1:]
out = None
if token.lower().strip().startswith('outputraster'):
out = QgsProcessingOutputRasterLayer(name, description)
elif token.lower().strip() == 'outputvector':
out = QgsProcessingOutputVectorLayer(name, description)
elif token.lower().strip() == 'outputlayer':
out = QgsProcessingOutputMapLayer(name, description)
elif token.lower().strip() == 'outputmultilayers':
out = QgsProcessingOutputMultipleLayers(name, description)
# elif token.lower().strip() == 'vector point':
# out = OutputVector(datatype=[dataobjects.TYPE_VECTOR_POINT])
# elif token.lower().strip() == 'vector line':
# out = OutputVector(datatype=[OutputVector.TYPE_VECTOR_LINE])
# elif token.lower().strip() == 'vector polygon':
# out = OutputVector(datatype=[OutputVector.TYPE_VECTOR_POLYGON])
# elif token.lower().strip().startswith('table'):
# out = OutputTable()
elif token.lower().strip().startswith('outputhtml'):
out = QgsProcessingOutputHtml(name, description)
# elif token.lower().strip().startswith('file'):
# out = OutputFile()
# ext = token.strip()[len('file') + 1:]
# if ext:
# out.ext = ext
elif token.lower().strip().startswith('outputfolder'):
out = QgsProcessingOutputFolder(name, description)
elif token.lower().strip().startswith('outputnumber'):
out = QgsProcessingOutputNumber(name, description)
elif token.lower().strip().startswith('outputstring'):
out = QgsProcessingOutputString(name, description)
# elif token.lower().strip().startswith('extent'):
# out = OutputExtent()
return out
except:
return None
def initAlgorithm(self, config):
label = tr("Connexion PostgreSQL vers la base de données")
tooltip = tr("Base de données de destination")
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterProviderConnection(
self.DATABASE,
label,
"postgres",
optional=False,
)
else:
param = QgsProcessingParameterString(self.DATABASE, label)
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)
label = tr("Schéma")
tooltip = 'Nom du schéma pour chercher les couches'
default = 'veloroutes'
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterDatabaseSchema(
self.SCHEMA,
label,
self.DATABASE,
defaultValue=default,
optional=False,
)
else:
param = QgsProcessingParameterString(self.SCHEMA, label, default, False, True)
param.setMetadata(
{
"widget_wrapper": {
"class": "processing.gui.wrappers_postgis.SchemaWidgetWrapper",
"connection_param": self.DATABASE,
}
}
)
if Qgis.QGIS_VERSION_INT >= 31600:
param.setHelp(tooltip)
else:
param.tooltip_3liz = tooltip
self.addParameter(param)
# OUTPUTS
output = QgsProcessingOutputString(self.OUTPUT_MSG, tr("Message de sortie"))
output.tooltip_3liz = output.description()
self.addOutput(output)
output = QgsProcessingOutputMultipleLayers(self.OUTPUT, tr("Couches dont le style a été modifié"))
output.tooltip_3liz = 'Les différentes couches de l\'extension véloroutes et voies vertes'
self.addOutput(output)
def initAlgorithm(self, config=None):
"""
Definition of inputs and outputs of the algorithm, along with some other properties.
"""
# read server connections and prepare enum items
self.server_name_options.clear()
selected_graph_server = Settings.get_selected_graph_server()
selected_index = 0
for index, connection in enumerate(
self.connection_manager.read_connections()):
self.server_name_options.append(connection.name)
if selected_index == 0 and isinstance(selected_graph_server, str)\
and connection.name == selected_graph_server:
selected_index = index
self.addParameter(
QgsProcessingParameterEnum(self.SERVER_NAME,
self.tr('Server name'),
self.server_name_options, False,
selected_index, False))
s = Settings.get_selected_graph_name()
graph_name = ''
if isinstance(s, str):
graph_name = s
self.addParameter(
QgsProcessingParameterString(self.GRAPH_NAME,
self.tr('Graph name'), graph_name,
False, False))
s = Settings.get_selected_graph_version()
graph_version = ''
if isinstance(s, str):
graph_version = s
self.addParameter(
QgsProcessingParameterString(self.GRAPH_VERSION,
self.tr('Graph version'),
graph_version, False, False))
if self.settings.is_hd_enabled():
self.addParameter(
QgsProcessingParameterBoolean(self.HD_WAYSEGMENTS,
self.tr('HD Waysegments'), False,
True))
self.addParameter(
QgsProcessingParameterBoolean(self.KEEP_METADATA,
self.tr('Keep metadata'), True,
True))
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STATE, self.tr('State')))
def initAlgorithm(self, config):
# LizSync config file from ini
ls = lizsyncConfig()
connection_name = ls.variable('postgresql:central/name')
label = tr("Connection to the PostgreSQL database")
tooltip = tr(
"The database where the schema '{}' is installed.").format(SCHEMA)
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterProviderConnection(
self.CONNECTION_NAME,
label,
"postgres",
defaultValue=connection_name,
optional=False,
)
else:
param = QgsProcessingParameterString(
self.CONNECTION_NAME,
label,
defaultValue=connection_name,
optional=False,
)
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)
param = QgsProcessingParameterBoolean(
self.RUN_MIGRATIONS,
tr("Use this checkbox to upgrade."),
defaultValue=False,
)
tooltip = tr(
"For security reason, we ask that you explicitly use this checkbox."
)
if Qgis.QGIS_VERSION_INT >= 31600:
param.setHelp(tooltip)
else:
param.tooltip_3liz = tooltip
self.addParameter(param)
self.addOutput(
QgsProcessingOutputString(self.DATABASE_VERSION,
tr("Database version")))
def initAlgorithm(self, config):
connections, _ = connections_list()
if connections:
connection_name = connections[0]
else:
connection_name = ''
label = tr("Connection to the PostgreSQL database")
tooltip = tr("The database where the schema '{}' will be installed.").format(SCHEMA)
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterProviderConnection(
self.CONNECTION_NAME,
label,
"postgres",
defaultValue=connection_name,
optional=False,
)
else:
param = QgsProcessingParameterString(
self.CONNECTION_NAME,
label,
defaultValue=connection_name,
optional=False,
)
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)
param = QgsProcessingParameterBoolean(
self.OVERRIDE,
tr("Erase the schema {} ?").format(SCHEMA),
defaultValue=False,
)
tooltip = tr("** Be careful ** This will remove data in the schema !")
if Qgis.QGIS_VERSION_INT >= 31600:
param.setHelp(tooltip)
else:
param.tooltip_3liz = tooltip
self.addParameter(param)
self.addOutput(
QgsProcessingOutputString(self.DATABASE_VERSION, tr("Database version"))
)
def initAlgorithm(self, config):
connection_name = QgsExpressionContextUtils.globalScope().variable(
"veloroutes_connection_name")
label = tr("Connexion PostgreSQL vers la base de données")
tooltip = 'Nom de la connexion dans QGIS pour se connecter à la base de données'
if Qgis.QGIS_VERSION_INT >= 31400:
param = QgsProcessingParameterProviderConnection(
self.CONNECTION_NAME,
label,
"postgres",
defaultValue=connection_name,
optional=False,
)
else:
param = QgsProcessingParameterString(
self.CONNECTION_NAME,
label,
defaultValue=connection_name,
optional=False,
)
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)
self.addParameter(
QgsProcessingParameterBoolean(
self.OVERRIDE,
tr("Écraser le schéma {} ? ** ATTENTION ** "
"Cela supprimera toutes les données !").format(SCHEMA),
defaultValue=False,
optional=False,
))
self.addParameter(
QgsProcessingParameterBoolean(
self.ADD_TEST_DATA,
tr("Ajouter des données de test ?"),
defaultValue=False,
optional=False,
))
self.addOutput(
QgsProcessingOutputString(self.DATABASE_VERSION,
"Version de la base de données"))
def initAlgorithm(self, config):
"""
Here we define the inputs and output of the algorithm, along
with some other properties.
"""
# We add the input vector features source. It can have any kind of
# geometry.
self.addParameter(
QgsProcessingParameterFeatureSource(
self.POLYLAYER, self.tr('Polygon layer'),
[QgsProcessing.TypeVectorPolygon]))
# We add a feature sink in which to store our processed features (this
# usually takes the form of a newly created vector layer when the
# algorithm is run in QGIS).
self.addParameter(
QgsProcessingParameterField(self.CATEGORYFIELD,
self.tr('Category layer'), None,
self.POLYLAYER,
QgsProcessingParameterField.String))
# add point layer Input/Output
self.addParameter(
QgsProcessingParameterFeatureSource(
self.POINTLAYER, self.tr('Point layer'),
[QgsProcessing.TypeVectorPoint]))
self.addParameter(
QgsProcessingParameterField(self.SPECIESFIELD,
self.tr('Species fields'), None,
self.POINTLAYER,
QgsProcessingParameterField.String))
self.addParameter(
QgsProcessingParameterBoolean(
self.DETAILED,
self.tr('Include raw data'),
True,
))
self.addParameter(
QgsProcessingParameterFileDestination(
self.SUMMARY_HTML,
self.tr('Output HTML File'),
'HTML Files *.html',
))
self.addOutput(
QgsProcessingOutputString(self.SUMMARY_DICTIONARY,
self.tr("Results (string)")))
def initAlgorithm(self, config):
# INPUTS
# Source layer
self.addParameter(
QgsProcessingParameterVectorLayer(self.SOURCELAYER,
tr('Source data layer'),
optional=False,
types=[QgsProcessing.TypeVector
]))
for k, v in self.DATE_FIELDS.items():
# Date field
self.addParameter(
QgsProcessingParameterField(
v['field'],
tr(k) + ' ' + tr('date and time field. ISO Format'),
optional=True,
parentLayerParameterName=self.SOURCELAYER))
# Manual date field
self.addParameter(
QgsProcessingParameterString(
v['manual'],
tr(k) + ' ' +
tr('manual date or timestamp, (2019-01-06 or 2019-01-06 22:59:50) Use when the data refers to only one date or time'
),
optional=True))
# Spatial object id field
self.addParameter(
QgsProcessingParameterField(
self.FIELD_SPATIAL_OBJECT,
tr('Field containing the spatial object id'),
optional=False,
parentLayerParameterName=self.SOURCELAYER))
# Parse new parameters
project = QgsProject.instance()
new_params = self.getAdditionnalParameters(project)
if new_params:
for param in new_params:
self.addParameter(param['widget'](
param['name'],
param['label'],
optional=param['optional'],
parentLayerParameterName=param['parentLayerParameterName'],
type=param['type']))
# OUTPUTS
# Add output for message
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STRING,
tr('Output message')))
def initAlgorithm(self, config=None):
self.addParameter(
QgsProcessingParameterString(self.QUERY,
tr('Query'),
optional=False,
multiLine=True))
self.addParameter(
QgsProcessingParameterExtent(
self.EXTENT,
tr('Extent, if "{{bbox}}" in the query'),
optional=True))
server = get_setting('defaultOAPI',
OVERPASS_SERVERS[0]) + 'interpreter'
parameter = QgsProcessingParameterString(self.SERVER,
tr('Overpass server'),
optional=False,
defaultValue=server)
parameter.setFlags(parameter.flags()
| QgsProcessingParameterDefinition.FlagAdvanced)
self.addParameter(parameter)
parameter = QgsProcessingParameterString(
self.AREA,
tr('Area (if you want to override {{geocodeArea}} in the query)'),
optional=True)
parameter.setFlags(parameter.flags()
| QgsProcessingParameterDefinition.FlagAdvanced)
self.addParameter(parameter)
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_URL,
tr('Query as encoded URL')))
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_OQL_QUERY,
tr('Raw query as OQL')))
def initAlgorithm(self, config):
# INPUTS
parameter = QgsProcessingParameterString(self.INPUT,
"Champ qui ne sert à rien !",
optional=True)
parameter.setFlags(parameter.flags()
| QgsProcessingParameterDefinition.FlagHidden)
self.addParameter(parameter)
# OUTPUTS
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_MSG,
tr("Message de sortie")))
def initAlgorithm(self, config=None):
"""
Definition of inputs and outputs of the algorithm, along with some other properties.
"""
# read server connections and prepare enum items
self.connection_options.clear()
selected_graph_server = Settings.get_selected_graph_server()
selected_index = 0
for index, connection in enumerate(
self.connection_manager.read_connections()):
self.connection_options.append(connection.name)
if selected_index == 0 and isinstance(selected_graph_server, str)\
and connection.name == selected_graph_server:
selected_index = index
self.addParameter(
QgsProcessingParameterEnum(self.SERVER_NAME,
self.tr('Server name'),
self.connection_options, False,
selected_index, False))
s = Settings.get_selected_graph_name()
graph_name = ''
if isinstance(s, str):
graph_name = s
self.addParameter(
QgsProcessingParameterString(self.GRAPH_NAME,
self.tr('Graph name'), graph_name,
False, False))
s = Settings.get_selected_graph_version()
graph_version = ''
if isinstance(s, str):
graph_version = s
self.addParameter(
QgsProcessingParameterString(self.GRAPH_VERSION,
self.tr('Graph version'),
graph_version, False, False))
self.addParameter(
QgsProcessingParameterEnum(self.ATTRIBUTE, self.tr('Attribute'),
self.attribute_options, False, 0,
False))
self.addParameter(
QgsProcessingParameterString(self.NEW_VALUE, self.tr('New value'),
None, False, False))
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_NEW_VALUE, self.tr('State')))
def initAlgorithm(self, config=None):
""" Virtual override
see https://qgis.org/api/classQgsProcessingAlgorithm.html
"""
self.addParameter(
QgsProcessingParameterNumber(
self.PARAM1,
'Parameter 1',
type=QgsProcessingParameterNumber.Integer,
minValue=0,
maxValue=999,
defaultValue=10))
self.addOutput(QgsProcessingOutputString(self.OUTPUT, "Output"))
def initAlgorithm(self, config=None):
self.addParameter(
QgsProcessingParameterFile(
'Sourcefolder',
'Source folder',
behavior=QgsProcessingParameterFile.Folder,
fileFilter='All files (*.*)',
defaultValue='/Adat/PREGA/Download/2019'))
self.addParameter(
QgsProcessingParameterString('mask',
'File name mask',
multiLine=False,
defaultValue="*.jp2"))
self.addOutput(QgsProcessingOutputString('OUTPUT', 'Product list'))
def initAlgorithm(self, config):
# LizSync config file from ini
ls = lizsyncConfig()
# INPUTS
connection_name = ls.variable('postgresql:central/name')
db_param_a = QgsProcessingParameterString(
self.CONNECTION_NAME,
tr('PostgreSQL connection to the central database'),
defaultValue=connection_name,
)
db_param_a.setMetadata({
'widget_wrapper': {
'class': 'processing.gui.wrappers_postgis.ConnectionWidgetWrapper'
}
})
self.addParameter(db_param_a)
# Hidden parameters which allow to drop the schemas
# Hidden to avoid misuse and data loss
# Drop schema audit
p = QgsProcessingParameterBoolean(
self.OVERRIDE_AUDIT,
tr('Drop audit schema and all data ?'),
defaultValue=False,
)
p.setFlags(QgsProcessingParameterDefinition.FlagHidden)
self.addParameter(p)
# Drop schema lizsync
p = QgsProcessingParameterBoolean(
self.OVERRIDE_LIZSYNC,
tr('Drop lizsync schema and all data ?'),
defaultValue=False,
)
p.setFlags(QgsProcessingParameterDefinition.FlagHidden)
self.addParameter(p)
# OUTPUTS
# Add output for status (integer)
self.addOutput(
QgsProcessingOutputNumber(
self.OUTPUT_STATUS,
tr('Output status')
)
)
self.addOutput(
QgsProcessingOutputString(
self.OUTPUT_STRING, tr('Output message')
)
)
def initAlgorithm(self, config=None):
# Inputs
self.addParameter(
QgsProcessingParameterFile('INPUT',
self.tr('Input carbon analysis file')))
self.addParameter(
QgsProcessingParameterNumber('YEAR_START',
self.tr('Starting year')))
self.addParameter(
QgsProcessingParameterNumber('YEAR_END', self.tr('Ending year')))
# Outputs
self.addOutput(
QgsProcessingOutputString(
'FOREST_LOSS', self.tr('Forest loss per year in sq km.')))
self.addOutput(
QgsProcessingOutputString(
'CARBON_LOSS', self.tr('Carbon loss per year in tonnes of C')))
self.addOutput(
QgsProcessingOutputNumber('CARBON_INITIAL',
self.tr('Initial tonnes of C')))
self.addOutput(
QgsProcessingOutputNumber('AREA_FOREST',
self.tr('Area of forest in sq km')))
self.addOutput(
QgsProcessingOutputNumber('AREA_NON_FOREST',
self.tr('Area of non-forest in sq km')))
self.addOutput(
QgsProcessingOutputNumber(
'AREA_MISSING', self.tr('Area of missing data in sq km')))
self.addOutput(
QgsProcessingOutputNumber('AREA_WATER',
self.tr('Area of water in sq km')))
self.addOutput(
QgsProcessingOutputNumber('AREA_SITE',
self.tr('Area of site in sq km')))
def initAlgorithm(self, config=None):
self.addParameter(
QgsProcessingParameterFile(self.INPUT,
'Input LYR file',
extension='lyr'))
self.addParameter(
QgsProcessingParameterFileDestination(
self.OUTPUT,
'Destination QML file',
fileFilter='QML files (*.qml)'))
if QgsProcessingOutputBoolean is not None:
self.addOutput(
QgsProcessingOutputBoolean(self.CONVERTED, 'Converted'))
self.addOutput(QgsProcessingOutputString(self.ERROR, 'Error message'))
def initAlgorithm(self, config=None): # pylint: disable=missing-docstring,unused-argument
self.addParameter(
QgsProcessingParameterFile(self.INPUT,
'Input AVL file',
extension='avl'))
self.addParameter(
QgsProcessingParameterFileDestination(
self.OUTPUT,
'Destination QML file',
fileFilter='QML files (*.qml)'))
if HAS_BOOLEAN_OUTPUT:
self.addOutput(
QgsProcessingOutputBoolean(self.CONVERTED, 'Converted'))
self.addOutput(QgsProcessingOutputString(self.ERROR, 'Error message'))
def initAlgorithm(self, config):
connection_name = QgsExpressionContextUtils.globalScope().variable(
"veloroutes_connection_name"
)
print(connection_name)
db_param_a = QgsProcessingParameterString(
self.CONNECTION_NAME,
tr("Connexion PostgreSQL vers la base de données"),
defaultValue=connection_name,
optional=False,
)
db_param_a.setMetadata(
{
"widget_wrapper": {
"class": "processing.gui.wrappers_postgis.ConnectionWidgetWrapper"
}
}
)
self.addParameter(db_param_a)
self.addParameter(
QgsProcessingParameterBoolean(
self.OVERRIDE,
tr(
"Écraser le schéma {} ? ** ATTENTION ** "
"Cela supprimera toutes les données !"
).format(SCHEMA),
defaultValue=False,
optional=False,
)
)
self.addParameter(
QgsProcessingParameterBoolean(
self.ADD_TEST_DATA,
tr("Ajouter des données de test ?"),
defaultValue=False,
optional=False,
)
)
# OUTPUTS
self.addOutput(
QgsProcessingOutputNumber(self.OUTPUT_STATUS, tr("Output status"))
)
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STRING, tr("Output message"))
)
def initAlgorithm(self, config):
"""
Here we define the inputs and output of the algorithm, along
with some other properties.
"""
# INPUTS
self.addParameter(
QgsProcessingParameterBoolean(
self.OVERRIDE,
'Écraser le schéma raepa et toutes les données ? ** ATTENTION **',
defaultValue=False,
optional=False))
self.addParameter(
QgsProcessingParameterBoolean(
self.ADD_AUDIT,
'Ajouter un audit de suivi des modifications sur les tables ?',
defaultValue=True,
optional=False))
self.addParameter(
QgsProcessingParameterCrs(self.SRID,
'Projection des géométries',
defaultValue='EPSG:2154',
optional=False))
self.addParameter(
QgsProcessingParameterString(
self.NOM,
'Nom du gestionnaire',
defaultValue='Communauté d\'Agglomération de Test',
optional=False))
self.addParameter(
QgsProcessingParameterString(self.SIREN,
'SIREN',
defaultValue='123456789',
optional=False))
self.addParameter(
QgsProcessingParameterString(self.CODE,
'Nom abbrégé en 3 caractères',
defaultValue='cat',
optional=False))
# OUTPUTS
# Add output for status (integer)
self.addOutput(
QgsProcessingOutputNumber(self.OUTPUT_STATUS, 'Statut de sortie'))
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STRING, 'Message de sortie'))
def initAlgorithm(self, config):
self.addParameter(
QgsProcessingParameterBoolean(
self.RUN_MIGRATIONS,
'Cocher cette case pour faire la mise à jour. Autrement, aucune action ne se passera.',
defaultValue=False,
))
self.addParameter(
QgsProcessingParameterCrs(self.SRID,
'Projection des géométries',
defaultValue='EPSG:2154',
optional=False))
self.addOutput(
QgsProcessingOutputNumber(self.OUTPUT_STATUS, 'Statut de sortie'))
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STRING, 'Message de sortie'))
def initAlgorithm(self, config):
# INPUTS
connection_name = QgsExpressionContextUtils.globalScope().variable(
'gobs_connection_name')
get_data = QgsExpressionContextUtils.globalScope().variable(
'gobs_get_database_data')
# List of spatial_layer
sql = '''
SELECT id, sl_label
FROM gobs.spatial_layer
ORDER BY sl_label
'''
dbpluginclass = createDbPlugin('postgis')
connections = [c.connectionName() for c in dbpluginclass.connections()]
data = []
if get_data == 'yes' and connection_name in connections:
[header, data, rowCount, ok,
error_message] = fetchDataFromSqlQuery(connection_name, sql)
self.SPATIALLAYERS = ['%s - %s' % (a[1], a[0]) for a in data]
self.addParameter(
QgsProcessingParameterEnum(self.SPATIALLAYER,
tr('Target spatial layer'),
options=self.SPATIALLAYERS,
optional=False))
self.addParameter(
QgsProcessingParameterVectorLayer(self.SOURCELAYER,
tr('Source data layer'),
optional=False))
self.addParameter(
QgsProcessingParameterField(
self.UNIQUEID,
tr('Unique identifier'),
parentLayerParameterName=self.SOURCELAYER))
self.addParameter(
QgsProcessingParameterField(
self.UNIQUELABEL,
tr('Unique label'),
parentLayerParameterName=self.SOURCELAYER,
type=QgsProcessingParameterField.String))
# OUTPUTS
# Add output for message
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STRING,
tr('Output message')))
def initAlgorithm(self, config=None):
self.addParameter(
QgsProcessingParameterMultipleLayers(self.INPUT,
self.tr('Input datasources'),
QgsProcessing.TypeVector))
self.addParameter(
QgsProcessingParameterBoolean(self.UNIONED,
self.tr('Create "unioned" VRT'),
defaultValue=False))
class ParameterVectorVrtDestination(
QgsProcessingParameterVectorDestination):
def __init__(self, name, description):
super().__init__(name, description)
def clone(self):
copy = ParameterVectorVrtDestination(self.name(),
self.description())
return copy
def defaultFileExtension(self):
return 'vrt'
def createFileFilter(self):
return '{} (*.vrt *.VRT)'.format(
QCoreApplication.translate("GdalAlgorithm", 'VRT files'))
def supportedOutputRasterLayerExtensions(self):
return ['vrt']
def isSupportedOutputValue(self, value, context):
output_path = QgsProcessingParameters.parameterAsOutputLayer(
self, value, context)
if pathlib.Path(output_path).suffix.lower() != '.vrt':
return False, QCoreApplication.translate(
"GdalAlgorithm",
'Output filename must use a .vrt extension')
return True, ''
self.addParameter(
ParameterVectorVrtDestination(self.OUTPUT,
self.tr('Virtual vector')))
self.addOutput(
QgsProcessingOutputString(self.VRT_STRING,
self.tr('Virtual string')))
def initAlgorithm(self, config={}):
""" Virtual override
see https://qgis.org/api/classQgsProcessingAlgorithm.html
"""
# XXX Do not modify anything to 'self': we CANNOT presume that same
# instance will be used for processAlgorithm().
project_name = config.get('project_uri')
try:
self.addParameter(
QgsProcessingParameterString(self.INPUT,
'Input string',
defaultValue=project_name,
optional=True))
except Exception:
traceback.print_exc()
self.addOutput(QgsProcessingOutputString(self.OUTPUT, "Output"))
def initAlgorithm(self, config=None):
# LizSync config file from ini
ls = lizsyncConfig()
# INPUTS
# Central database connection
# Needed because we need to check we can connect to central database
connection_name_central = ls.variable('postgresql:central/name')
db_param_a = QgsProcessingParameterString(
self.CONNECTION_NAME_CENTRAL,
tr('PostgreSQL connection to the central database'),
defaultValue=connection_name_central,
optional=False)
db_param_a.setMetadata({
'widget_wrapper': {
'class':
'processing.gui.wrappers_postgis.ConnectionWidgetWrapper'
}
})
self.addParameter(db_param_a)
# Clone database connection parameters
connection_name_clone = ls.variable('postgresql:clone/name')
db_param_b = QgsProcessingParameterString(
self.CONNECTION_NAME_CLONE,
tr('PostgreSQL connection to the clone database'),
defaultValue=connection_name_clone,
optional=False)
db_param_b.setMetadata({
'widget_wrapper': {
'class':
'processing.gui.wrappers_postgis.ConnectionWidgetWrapper'
}
})
self.addParameter(db_param_b)
# OUTPUTS
# Add output for message
self.addOutput(
QgsProcessingOutputNumber(self.OUTPUT_STATUS, tr('Output status')))
self.addOutput(
QgsProcessingOutputString(self.OUTPUT_STRING,
tr('Output message')))