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Default to vrt extension for build vrt alg output

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This commit is contained in:
Nyall Dawson 2017-08-17 04:11:53 +10:00
parent 0a7bb4869b
commit 48eccc379d
1 changed files with 13 additions and 1 deletions
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14
python/plugins/processing/algs/gdal/buildvrt.py
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@ -57,6 +57,18 @@ class buildvrt(GdalAlgorithm):
super().__init__()
def initAlgorithm(self, config=None):
class ParameterVrtDestination(QgsProcessingParameterRasterDestination):
def __init__(self, name, description):
super().__init__(name, description)
def type(self):
return 'vrt_destination'
def defaultFileExtension(self):
return 'vrt'
self.addParameter(QgsProcessingParameterMultipleLayers(self.INPUT,
self.tr('Input layers'), QgsProcessing.TypeRaster))
self.addParameter(QgsProcessingParameterEnum(self.RESOLUTION,
@ -65,7 +77,7 @@ class buildvrt(GdalAlgorithm):
self.tr('Layer stack'), defaultValue=True))
self.addParameter(QgsProcessingParameterBoolean(self.PROJ_DIFFERENCE,
self.tr('Allow projection difference'), defaultValue=False))
self.addParameter(QgsProcessingParameterRasterDestination(self.OUTPUT, self.tr('Virtual')))
self.addParameter(ParameterVrtDestination(self.OUTPUT, self.tr('Virtual')))
def name(self):
return 'buildvirtualraster'