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[processing] take in account vector subsets when clipping raster (fix #11972)

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This commit is contained in:
Alexander Bruy 2016-01-21 16:23:14 +02:00
parent 085c12e924
commit fe2bb2f09f
1 changed files with 5 additions and 0 deletions
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5
python/plugins/processing/algs/gdal/ClipByMask.py
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@ -112,6 +112,8 @@ class ClipByMask(GdalAlgorithm, OgrAlgorithm):
def getConsoleCommands(self): def getConsoleCommands(self):
out = self.getOutputValue(self.OUTPUT) out = self.getOutputValue(self.OUTPUT)
mask = self.getParameterValue(self.MASK) mask = self.getParameterValue(self.MASK)
maskLayer = dataobjects.getObjectFromUri(
self.getParameterValue(self.MASK))
ogrMask = self.ogrConnectionString(mask)[1:-1] ogrMask = self.ogrConnectionString(mask)[1:-1]
noData = unicode(self.getParameterValue(self.NO_DATA)) noData = unicode(self.getParameterValue(self.NO_DATA))
addAlphaBand = self.getParameterValue(self.ALPHA_BAND) addAlphaBand = self.getParameterValue(self.ALPHA_BAND)
@ -147,6 +149,9 @@ class ClipByMask(GdalAlgorithm, OgrAlgorithm):
arguments.append('-cutline') arguments.append('-cutline')
arguments.append(ogrMask) arguments.append(ogrMask)
if maskLayer.subsetString() != '':
arguments.append('-cwhere')
arguments.append(maskLayer.subsetString())
if cropToCutline: if cropToCutline:
arguments.append('-crop_to_cutline') arguments.append('-crop_to_cutline')