def main():
"""
Test Cohen-Sadeh algorithm
Arguments:
infile - project file
"""
# Parse arguments and options
parser = argparse.ArgumentParser()
parser.add_argument('infile')
args = parser.parse_args()
# Open the input file collecting the required information.
activities, _, _, _ = fileFormats.load_with_some_format(args.infile, [fileFormats.PPCProjectFileFormat(),
fileFormats.PSPProjectFileFormat()])
successors = dict(((act[1], act[2]) for act in activities))
gg1 = cohen_sadeh(graph.successors2precedents(successors))
#subgraph = gg1.focus(787, 875) # Error en Large Tavares
window = graph.Test()
window.add_image(graph.pert2image(gg1))
graph.gtk.main()
print gg1
print validation.check_validation(successors, gg1)
return 0
def main():
"""
Test Mouhoub algorithm
Arguments:
infile - project file
"""
# Parse arguments and options
parser = argparse.ArgumentParser()
parser.add_argument('infile')
args = parser.parse_args()
# Open the input file collecting the required information.
activities, _, _, _ = fileFormats.load_with_some_format(args.infile, [fileFormats.PPCProjectFileFormat(),
fileFormats.PSPProjectFileFormat()])
successors = dict(((act[1], act[2]) for act in activities))
pert_graph = mouhoub(graph.successors2precedents(successors))
window = graph.Test()
window.add_image(graph.pert2image(pert_graph))
graph.gtk.main()
print pert_graph
print validation.check_validation(successors, pert_graph)
return 0
def openProject(filename):
"""
Open filename as a project and return activities data
if error or format not recognized returns None
"""
fileFormat = [
fileFormats.PPCProjectFileFormat(),
fileFormats.PSPProjectFileFormat(),
]
activities = None
extension = filename[filename.rfind('.') + 1:]
# Tries to load file with formats that match its extension in format order
try:
for format in fileFormat:
if extension in format.filenameExtensions:
try:
activities, _, _, _ = format.load(filename)
break
except fileFormats.InvalidFileFormatException:
pass
return activities
except IOError:
return None
def load(filename):
"""
Load ppcproject-compatible files (.ppc files & .sm files)
filename (name of the file to load)
return: data (file info)
"""
#XXX NO USAR ESTA FUNCION (ver la generica en fileFormats)
formatos = [
fileFormats.PPCProjectFileFormat(),
fileFormats.PSPProjectFileFormat()
]
try:
# Tries to load file with formats that match its extension in format order
data = None
extension = filename[filename.rfind('.') + 1:]
for format in formatos:
if extension in format.filenameExtensions:
try:
data = format.load(filename)
break
except fileFormats.InvalidFileFormatException:
pass
# If load by extension failed, try to load files in any format independently of their extension
if not data:
for format in formatos:
try:
data = format.load(filename)
break
except fileFormats.InvalidFileFormatException:
pass
#Data successfully loaded
if data:
return data
else:
raise Exception('ERROR: Formato del archivo origen no reconocido')
except IOError:
print 'ERROR: leyendo el archivo origen', '\n'
def openProject(filename):
"""
Open a project file given by filename
"""
try:
actividad = []
recurso = []
asignacion = []
schedules = []
fileFormat = [
fileFormats.PPCProjectFileFormat(),
fileFormats.PPCProjectOLDFileFormat(),
fileFormats.PSPProjectFileFormat(),
]
# Tries to load file with formats that match its extension in format order
data = None
extension = filename[filename.rfind('.') + 1:]
for format in fileFormat:
if extension in format.filenameExtensions:
try:
data = format.load(filename)
break
except fileFormats.InvalidFileFormatException:
pass
if not data:
print 'Can not understand file'
sys.exit(1)
actividad, schedules, recurso, asignacion = data
return data[0]
except IOError:
print 'Error reading file:', filename
sys.exit(1)