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added special case for r.statistics

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scubbx committed May 19, 2015
1 parent 824a395 commit a3454e7548e7781ab1d138b93507479dccbb3639
Showing with 17 additions and 0 deletions.
  1. +17 −0 python/plugins/processing/algs/grass7/Grass7Algorithm.py
@@ -361,11 +361,25 @@ def processAlgorithm(self, progress):
commands.append('g.region raster=' + out.name + uniqueSufix)
outputCommands.append('g.region raster=' + out.name
+ uniqueSufix)
if self.grassName == 'r.statistics':
# r.statistics saves its results in a non-qgis compatible way.
# Post-Process with r.mapcalc.
calcExpression = 'correctedoutput' + uniqueSufix
calcExpression += '=@' + out.name + uniqueSufix
command = 'r.mapcalc expression="' + calcExpression + '"'
commands.append(command)
outputCommands.append(command)

if self.grassName == 'r.composite':
command = 'r.out.gdal -c createopt="TFW=YES,COMPRESS=LZW"'
command += ' input='
command += out.name + uniqueSufix
command += ' output="' + filename + '"'
elif self.grassName == 'r.statistics':
command = 'r.out.gdal -c createopt="TFW=YES,COMPRESS=LZW"'
command += ' input='
command += 'correctedoutput' + uniqueSufix
command += ' output="' + filename + '"'
else:
command = 'r.out.gdal -c createopt="TFW=YES,COMPRESS=LZW"'
command += ' input='
@@ -375,6 +389,9 @@ def processAlgorithm(self, progress):
elif self.grassName == 'r.composite':
commands.append(command)
outputCommands.append(command)
elif self.grassName == 'r.statistics':
commands.append(command)
outputCommands.append(command)
else:
command += out.name + uniqueSufix
command += ' output="' + filename + '"'

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