mirror of
https://github.com/qgis/QGIS.git
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aa60bfecb2
This commit sets a different way of handling SAGA versions and a new way of checking saga installations This is done to fix the messy situation that SAGA causes due to its API changing in each release.
79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
import os
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import subprocess
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def getAlgParams(f):
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params = []
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booleanparams = []
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numparams = []
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lines = open(f)
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line = lines.readline().strip('\n').strip()
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name = line
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if '|' in name:
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tokens = name.split('|')
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cmdname = tokens[1]
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else:
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cmdname = name
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line = lines.readline().strip('\n').strip()
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group = line
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line = lines.readline().strip('\n').strip()
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while line != '':
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if line.startswith('Hardcoded'):
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pass
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elif line.startswith('AllowUnmatching'):
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pass
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elif line.startswith('Extent'):
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extentParamNames = line[6:].strip().split(' ')
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params.extend(["-" + p for p in extentParamNames])
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else:
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tokens = line.split("|")
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if tokens[0] == "ParameterBoolean":
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booleanparams.append("-" + tokens[1].strip())
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elif tokens[0] == "ParameterNumber":
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numparams.append("-" + tokens[1].strip())
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else:
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params.append("-" + tokens[1])
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line = lines.readline().strip('\n').strip()
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lines.close()
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return cmdname, group, params, booleanparams, numparams
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def testDescriptionFile(f):
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usage = ""
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cmdname,group,params,booleanparams,numparams = getAlgParams(f)
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command = [r'd:\saga2.1.2\saga_cmd.exe', group, cmdname]
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for p in params:
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command.append(p)
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command.append("dummy")
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for p in numparams:
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command.append(p)
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command.append("0")
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command.extend(booleanparams)
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proc = subprocess.Popen(
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command,
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shell=True,
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stdout=subprocess.PIPE,
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stdin=open(os.devnull),
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stderr=subprocess.STDOUT,
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universal_newlines=True,
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).stdout
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lines = []
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for line in iter(proc.readline, ''):
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lines.append(line)
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if "Usage" in line:
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usage = line
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if usage and not lines[0].startswith("_"):
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print "-" * 50
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print f + " [ERROR]"
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print lines
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print usage
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print "Name in description:" + cmdname
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print "Parameters in description:" + str(params)
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print "-" * 50
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print
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if __name__ == '__main__':
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folder = os.path.join(os.path.dirname(__file__), "description")
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for descriptionFile in os.listdir(folder):
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if descriptionFile.endswith('txt'):
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testDescriptionFile(os.path.join(folder, descriptionFile))
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