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#!/usr/bin/env python3
# encoding: utf-8
"""
xsil2graphicsParser.py
Created by Joe Hope on 2009-01-06.
Modified by Thomas Antioch on 2013-07-18.
Copyright (c) 2009-2012, Joe Hope
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import os
import sys
import getopt
from xpdeint.XSILFile import XSILFile
from xpdeint.IndentFilter import IndentFilter
# Hack for Mac OS X so it doesn't import the web rendering
# framework WebKit when Cheetah tries to import the Python
# web application framework WebKit
if sys.platform == 'darwin':
module = type(sys)
sys.modules['WebKit'] = module('WebKit')
from xpdeint.xsil2graphics2.MathematicaImport import MathematicaImport
from xpdeint.xsil2graphics2.MatlabOctaveImport import MatlabOctaveImport
from xpdeint.xsil2graphics2.PythonImport import PythonImport
from xpdeint.xsil2graphics2.RImport import RImport
# The help message printed when --help is used as an argument
help_message = '''
usage: xsil2graphics2 [options] filenames [...]
Options and arguments for xsil2graphics2:
-h : Print this message (also --help)
-o filename : This overrides the name of the output file to be generated (also --output)
-d : Debug mode (also --debug)
Options:
infile(s): required, the input xsil file or files
-h/--help: optional, display this information
-m/--matlab: optional, produce matlab output (default, also supports Octave)
-e/--mathematica: optional, produce mathematica output
-8/--octave: optional, produce octave output (identical to MATLAB output)
-p/--python: optional, produce Python/pylab/matplotlib script (HDF5 requires h5py)
-r/--R: optional, produce R output
-o/--outfile: optional, alternate output file name (one input file only)
--debug: Debug mode
For further help, please see http://www.xmds.org
'''
class Usage(Exception):
"""
Exception class used when an error occurs parsing command
line arguments.
"""
def __init__(self, msg):
self.msg = msg
def main(argv=None):
# Default to not being verbose with error messages
# If debug is true, then when an error occurs during parsing,
# the Python backtrace will be shown in addition to the XML location
# where the error occurred.
debug = False
# Import version information
from .Preferences import versionString
from .Version import subversionRevisionString
print("xsil2graphics2 from xmds2 version %(versionString)s (%(subversionRevisionString)s)" % locals())
# Attempt to parse command line arguments
if argv is None:
argv = sys.argv
try:
try:
opts, args = getopt.gnu_getopt(argv[1:], "hm8epro:", ["help", "matlab", "octave", "mathematica", "python", "R", "outfile=", "debug"])
except getopt.error as msg:
raise Usage(msg)
userSpecifiedFilename = None
defaultExtension = None
outputTemplateClass = MatlabOctaveImport
optionList = [
("-m", "--matlab", MatlabOctaveImport),
("-8", "--octave", MatlabOctaveImport),
("-e", "--mathematica", MathematicaImport),
("-p", "--python", PythonImport),
("-r", "--R", RImport),
]
# option processing
for option, value in opts:
if option in ("-h", "--help"):
raise Usage(help_message)
if option in ("-o", "--outfile"):
userSpecifiedFilename = value
if option == '--debug':
debug = True
for shortOpt, longOpt, importClass in optionList:
if option in (shortOpt, longOpt):
outputTemplateClass = importClass
if userSpecifiedFilename and len(args) > 1:
sys.stderr.write("The '-o' option cannot be used when processing multiple xsil files.")
if not args:
# No xsil files to process
raise Usage(help_message)
except Usage as err:
sys.stderr.write(sys.argv[0].split("/")[-1] + ": " + str(err.msg))
sys.stderr.write("\t for help use --help")
return 2
outputTemplate = outputTemplateClass(filter=IndentFilter)
print("Generating output for %s." % outputTemplate.name)
for xsilInputName in args:
# If an output name wasn't specified, construct a default
if not userSpecifiedFilename:
# Strip off the '.xsil' extension
baseName = os.path.splitext(xsilInputName)[0]
# Grab the default extension from the output template
outputFilename = baseName + '.' + outputTemplateClass.defaultExtension
else:
outputFilename = userSpecifiedFilename
print("Writing import script for '%(xsilInputName)s' to '%(outputFilename)s'." % locals())
try:
inputXSILFile = XSILFile(xsilInputName, loadData='ascii')
except IOError as err:
sys.stderr.write("Exception raised while trying to read xsil file:" + str(err) + "\n")
if debug:
raise
return
# Now actually write the simulation to disk.
try:
open(outputFilename, 'w').write(outputTemplate.loadXSILFile(inputXSILFile))
except Exception as err:
sys.stderr.write('ERROR:' + str(err) + "\n")
if __name__ == "__main__":
sys.exit(main())
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