def createNewProject(shell):
import ilastik.workflows
from ilastik.workflow import getWorkflowFromName
workflow_class = getWorkflowFromName(parsed_args.workflow)
if workflow_class is None:
raise Exception("'{}' is not a valid workflow type.".format( parsed_args.workflow ))
# This should work for both the IlastikShell and the HeadlessShell
shell.createAndLoadNewProject(path, workflow_class)
def createNewProject(shell):
import ilastik.workflows
from ilastik.workflow import getWorkflowFromName
workflow_class = getWorkflowFromName(parsed_args.workflow)
if workflow_class is None:
raise Exception("'{}' is not a valid workflow type.".format( parsed_args.workflow ))
# This should work for both the IlastikShell and the HeadlessShell
shell.createAndLoadNewProject(path, workflow_class)
def openProjectFile(cls, projectFilePath, forceReadOnly=False):
"""
Class method.
Attempt to open the given path to an existing project file.
If it doesn't exist, raise a ``ProjectManager.FileMissingError``.
If its version is outdated, raise a ``ProjectManager.ProjectVersionError.``
"""
projectFilePath = os.path.expanduser(projectFilePath)
logger.info("Opening Project: " + projectFilePath)
if not os.path.exists(projectFilePath):
raise ProjectManager.FileMissingError(projectFilePath)
# Open the file as an HDF5 file
try:
if forceReadOnly:
mode = "r"
else:
mode = "r+"
hdf5File = h5py.File(projectFilePath, mode)
except IOError:
# Maybe we tried 'r+', but the project is read-only
hdf5File = h5py.File(projectFilePath, "r")
readOnly = hdf5File.mode == "r"
projectVersion = "0.5"
if "ilastikVersion" in list(hdf5File.keys()):
projectVersion = hdf5File["ilastikVersion"].value.decode("utf-8")
# FIXME: version comparison
if not isVersionCompatible(projectVersion):
# Must use _importProject() for old project files.
raise ProjectManager.ProjectVersionError(projectVersion,
ilastik.__version__)
workflow_class = None
if "workflowName" in list(hdf5File.keys()):
# if workflow is found in file, take it
workflowName = hdf5File["workflowName"].value.decode("utf-8")
workflow_class = getWorkflowFromName(workflowName)
return (hdf5File, workflow_class, readOnly)
def openProjectFile(cls, projectFilePath, forceReadOnly=False):
"""
Class method.
Attempt to open the given path to an existing project file.
If it doesn't exist, raise a ``ProjectManager.FileMissingError``.
If its version is outdated, raise a ``ProjectManager.ProjectVersionError.``
"""
projectFilePath = os.path.expanduser(projectFilePath)
logger.info("Opening Project: " + projectFilePath)
if not os.path.exists(projectFilePath):
raise ProjectManager.FileMissingError(projectFilePath)
# Open the file as an HDF5 file
try:
if forceReadOnly:
mode = 'r'
else:
mode = 'r+'
hdf5File = h5py.File(projectFilePath, mode)
except IOError:
# Maybe we tried 'r+', but the project is read-only
hdf5File = h5py.File(projectFilePath, 'r')
readOnly = (hdf5File.mode == 'r')
projectVersion = "0.5"
if "ilastikVersion" in hdf5File.keys():
projectVersion = hdf5File["ilastikVersion"].value
# FIXME: version comparison
if not isVersionCompatible(projectVersion):
# Must use _importProject() for old project files.
raise ProjectManager.ProjectVersionError(projectVersion, ilastik.__version__)
workflow_class = None
if "workflowName" in hdf5File.keys():
#if workflow is found in file, take it
workflowName = hdf5File["workflowName"].value
workflow_class = getWorkflowFromName(workflowName)
return (hdf5File, workflow_class, readOnly)
def openProjectFile(cls, projectFilePath):
"""
Class method.
Attempt to open the given path to an existing project file.
If it doesn't exist, raise a ``ProjectManager.FileMissingError``.
If its version is outdated, raise a ``ProjectManager.ProjectVersionError.``
"""
logger.info("Opening Project: " + projectFilePath)
if not os.path.exists(projectFilePath):
raise ProjectManager.FileMissingError()
# Open the file as an HDF5 file
try:
hdf5File = h5py.File(projectFilePath)
readOnly = False
except IOError:
# Maybe the project is read-only
hdf5File = h5py.File(projectFilePath, 'r')
readOnly = True
projectVersion = "0.5"
if "ilastikVersion" in hdf5File.keys():
projectVersion = hdf5File["ilastikVersion"].value
# FIXME: version comparison
if not isVersionCompatible(projectVersion):
# Must use _importProject() for old project files.
raise ProjectManager.ProjectVersionError(projectVersion,
ilastik.__version__)
workflow_class = None
if "workflowName" in hdf5File.keys():
#if workflow is found in file, take it
workflowName = hdf5File["workflowName"].value
workflow_class = getWorkflowFromName(workflowName)
return (hdf5File, workflow_class, readOnly)
#!/usr/bin/env python
from ilastik.shell.gui.startShellGui import startShellGui
from optparse import OptionParser
import ilastik.workflows
from ilastik.workflow import getWorkflowFromName
usage = "%prog [options] <project file>"
parser = OptionParser(usage)
parser.add_option("--workflow",
dest="workflow", default=None,
help="specify a workflow that should be loaded")
options, args = parser.parse_args()
if len(args)==0:
startShellGui(workflowClass=options.workflow)
elif len(args)==1:
def loadProject(shell):
shell.openProjectFile(args[0])
workflowClass = getWorkflowFromName(options.workflow)
startShellGui(workflowClass,loadProject)