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[processing] allow geometryless layers as input in aggregate alg.

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This commit is contained in:
nirvn 2018-09-18 11:08:28 +07:00
parent f3b15be9e5
commit f160847ebc
1 changed files with 3 additions and 1 deletions
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4
python/plugins/processing/algs/qgis/Aggregate.py
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@ -34,6 +34,7 @@ from qgis.core import (
QgsField,
QgsFields,
QgsGeometry,
QgsProcessing,
QgsProcessingParameterDefinition,
QgsProcessingParameterExpression,
QgsProcessingParameterFeatureSink,
@ -68,7 +69,8 @@ class Aggregate(QgisAlgorithm):
def initAlgorithm(self, config=None):
self.addParameter(QgsProcessingParameterFeatureSource(self.INPUT,
self.tr('Input layer')))
self.tr('Input layer'),
types=[QgsProcessing.TypeVector]))
self.addParameter(QgsProcessingParameterExpression(self.GROUP_BY,
self.tr('Group by expression (NULL to group all features)'),
defaultValue='NULL',