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processing: improve saga detection on windows

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jef-n committed Feb 19, 2017
1 parent d9abe1e commit 0d1ab702fc7112afabf5319ad947a445bb219acd
Showing with 13 additions and 5 deletions.
  1. +13 −5 python/plugins/processing/algs/saga/SagaUtils.py
@@ -67,9 +67,17 @@ def findSagaFolder():
if os.path.exists(os.path.join(testfolder, 'saga_cmd')):
folder = testfolder
elif isWindows():
testfolder = os.path.join(os.path.dirname(QgsApplication.prefixPath()), 'saga')
if os.path.exists(os.path.join(testfolder, 'saga_cmd.exe')):
folder = testfolder
folders = []
folders.append(os.path.join(os.path.dirname(QgsApplication.prefixPath()), 'saga'))
if "OSGEO4W_ROOT" in os.environ:
folders.append(os.path.join(str(os.environ['OSGEO4W_ROOT']), "apps", "saga-ltr"))
folders.append(os.path.join(str(os.environ['OSGEO4W_ROOT']), "apps", "saga"))

for testfolder in folders:
if os.path.exists(os.path.join(testfolder, 'saga_cmd.exe')):
folder = testfolder
break

return folder


@@ -161,8 +169,8 @@ def executeSaga(feedback):
if isWindows():
command = ['cmd.exe', '/C ', sagaBatchJobFilename()]
else:
os.chmod(sagaBatchJobFilename(), stat.S_IEXEC
| stat.S_IREAD | stat.S_IWRITE)
os.chmod(sagaBatchJobFilename(), stat.S_IEXEC |
stat.S_IREAD | stat.S_IWRITE)
command = [sagaBatchJobFilename()]
loglines = []
loglines.append(QCoreApplication.translate('SagaUtils', 'SAGA execution console output'))

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