def testGrass(self):
'''Test GRASS is installed QGIS-89 (2)'''
folder = ProcessingConfig.getSetting(GrassUtils.GRASS_FOLDER)
ProcessingConfig.removeSetting(GrassUtils.GRASS_FOLDER)
msg = GrassUtils.checkGrassIsInstalled()
self.assertIsNone(msg)
ProcessingConfig.setSettingValue(GrassUtils.GRASS_FOLDER, folder)
def qgis_session_info(self):
# import re
# from processing.algs.saga.SagaAlgorithmProvider import SagaAlgorithmProvider
# from processing.algs.saga import SagaUtils
# from processing.algs.grass.GrassUtils import GrassUtils
# from processing.algs.grass7.Grass7Utils import Grass7Utils
# from processing.algs.otb.OTBAlgorithmProvider import OTBAlgorithmProvider
# from processing.algs.otb.OTBUtils import getInstalledVersion
# from processing.algs.taudem.TauDEMUtils import TauDEMUtils
# from osgeo import gdal
# from processing.tools.system import isWindows, isMac
# QGIS version
qgis = QGis.QGIS_VERSION
# GRASS versions
# grassPath returns "" if called under Linux and if there is no GRASS
# installation
GrassUtils.checkGrassIsInstalled()
g6 = GrassUtils.isGrassInstalled
if g6 is True and isWindows():
g6 = GrassUtils.grassPath()
# extract everything followed by grass-, i.e. extract the version number
g6 = re.findall("grass-(.*)", g6)
if g6 is True and isMac():
g6 = GrassUtils.grassPath()[0:21]
g6 = os.listdir(g6)
delim = ';'
g6 = delim.join(g6)
g6 = re.findall('[0-9].[0-9].[0-9]', g6)
Grass7Utils.checkGrass7IsInstalled()
g7 = Grass7Utils.isGrass7Installed
if g7 is True and isWindows():
g7 = Grass7Utils.grassPath()
g7 = re.findall('grass-(.*)', g7)
if g7 is True and isMac():
g7 = Grass7Utils.grassPath()[0:21]
g7 = os.listdir(g7)
delim = ';'
g7 = delim.join(g7)
#g7 = re.findall(';(grass[0-9].);', g7)
g7 = re.findall('[0-9].[0-9].[0-9]', g7)
# installed SAGA version usable with QGIS
saga = SagaUtils.getSagaInstalledVersion()
# supported SAGA versions
my_dict = SagaAlgorithmProvider.supportedVersions
saga_versions = my_dict.keys()
saga_versions.sort()
# GDAL
gdal_v = gdal.VersionInfo('VERSION_NUM')
gdal_v = '.'.join([gdal_v[0], gdal_v[2], gdal_v[4]])
## this is good to have for the future, but so far, I would not report
## these software versions since we don't know if they actually work
## with QGIS (without additional functions such as run_taudem...)
## OTB versions
# otb = getInstalledVersion()
# otb = OTBUtils.getInstalledVersion()
## TauDEM versions (currently not in use because no function to extract
## Taudem version in 'TauDEMUtils')
# TauDEMUtils.taudemMultifilePath()
# finally, put it all into a named dictionary
keys = ["qgis_version", "gdal", "grass6", "grass7", "saga",\
"supported_saga_versions"]
values = [qgis, gdal_v, g6, g7, saga, saga_versions]
info = dict(zip(keys, values))
return info
def qgis_session_info(self):
# import re
# from processing.algs.saga.SagaAlgorithmProvider import SagaAlgorithmProvider
# from processing.algs.saga import SagaUtils
# from processing.algs.grass.GrassUtils import GrassUtils
# from processing.algs.grass7.Grass7Utils import Grass7Utils
# from processing.algs.otb.OTBAlgorithmProvider import OTBAlgorithmProvider
# from processing.algs.otb.OTBUtils import getInstalledVersion
# from processing.algs.taudem.TauDEMUtils import TauDEMUtils
# from osgeo import gdal
# from processing.tools.system import isWindows, isMac
# QGIS version
qgis = QGis.QGIS_VERSION
# GRASS versions
# grassPath returns "" if called under Linux and if there is no GRASS
# installation
GrassUtils.checkGrassIsInstalled()
g6 = GrassUtils.isGrassInstalled
if g6 is True and isWindows():
g6 = GrassUtils.grassPath()
# extract everything followed by grass-, i.e. extract the version number
g6 = re.findall("grass-(.*)", g6)
if g6 is True and isMac():
g6 = GrassUtils.grassPath()[0:21]
g6 = os.listdir(g6)
delim = ';'
g6 = delim.join(g6)
g6 = re.findall('[0-9].[0-9].[0-9]', g6)
Grass7Utils.checkGrass7IsInstalled()
g7 = Grass7Utils.isGrass7Installed
if g7 is True and isWindows():
g7 = Grass7Utils.grassPath()
g7 = re.findall('grass-(.*)', g7)
if g7 is True and isMac():
g7 = Grass7Utils.grassPath()[0:21]
g7 = os.listdir(g7)
delim = ';'
g7 = delim.join(g7)
#g7 = re.findall(';(grass[0-9].);', g7)
g7 = re.findall('[0-9].[0-9].[0-9]', g7)
# installed SAGA version usable with QGIS
saga = SagaUtils.getSagaInstalledVersion()
# supported SAGA versions
try:
# supportedVersions were deleted from SagaAlgorithmProvider since
# QGIS 2.18.10. At least this is the case with custom applications...
my_dict = SagaAlgorithmProvider.supportedVersions
saga_versions = my_dict.keys()
saga_versions.sort()
except:
# with QGIS 2.18.10 only SAGA 2.3.0 and 2.3.1 is suppported
# well, observe next QGIS releases and try to avoid the hard-coding!
saga_versions = [""]
# GDAL
gdal_v = gdal.VersionInfo('VERSION_NUM')
gdal_v = '.'.join([gdal_v[0], gdal_v[2], gdal_v[4]])
## this is good to have for the future, but so far, I would not report
## these software versions since we don't know if they actually work
## with QGIS (without additional functions such as run_taudem...)
## OTB versions
# otb = getInstalledVersion()
# otb = OTBUtils.getInstalledVersion()
## TauDEM versions (currently not in use because no function to extract
## Taudem version in 'TauDEMUtils')
# TauDEMUtils.taudemMultifilePath()
# finally, put it all into a named dictionary
keys = ["qgis_version", "gdal", "grass6", "grass7", "saga",\
"supported_saga_versions"]
values = [qgis, gdal_v, g6, g7, saga, saga_versions]
info = dict(zip(keys, values))
return info
# verify if the provider is well installed
if provider.getName() == 'saga':
from processing.algs.saga.SagaUtils import SagaUtils
msg = SagaUtils.checkSagaIsInstalled()
if msg:
logging.info(msg)
continue
elif provider.getName() == 'r':
from processing.algs.r.RUtils import RUtils
msg = RUtils.checkRIsInstalled()
if msg:
logging.info(msg)
continue
elif provider.getName() == 'grass':
from processing.algs.grass.GrassUtils import GrassUtils
msg = GrassUtils.checkGrassIsInstalled()
if msg:
logging.info(msg)
continue
elif provider.getName() == 'grass7':
from processing.algs.grass.Grass7Utils import Grass7Utils
msg = Grass7Utils.checkGrass7IsInstalled()
if msg:
logging.info(msg)
continue
#logging.info( provider.getName()+' active and install')
# sort algorithms
sortedlist = sorted(provider.algs, key=lambda alg: alg.name)
for alg in sortedlist:
if algList and str( alg.commandLineName() ) not in algList :
continue;
