def init(self, options_dict=None, args=[]):
""" VistrailsApplicationSingleton(options_dict: dict, args: list)
-> VistrailsApplicationSingleton
Create the application with a dict of settings
"""
warnings.simplefilter('once', VistrailsWarning, append=True)
# options_dict overrides startup configuration
if options_dict is not None:
options_config = ConfigurationObject(**options_dict)
else:
options_config = None
# command line options override both
command_line_config = self.read_options(args)
# startup takes care of all configurations
self.startup = VistrailsStartup(options_config, command_line_config)
self.keyChain = keychain.KeyChain()
vistrails.core.interpreter.default.connect_to_configuration(
self.temp_configuration)
# now we want to open vistrails and point to a specific version
self.check_all_requirements()
if self.temp_configuration.check('staticRegistry'):
self.registry = \
self.create_registry(self.temp_configuration.staticRegistry)
else:
self.registry = self.create_registry(None)
self.package_manager = PackageManager(self.registry, self.startup)
