def open_workflow(self, locator, version=None):
self.close_first_vistrail_if_necessary()
if self.single_document_mode and self.currentView():
self.closeVistrail()
vistrail = Vistrail()
try:
if locator is not None:
workflow = locator.load(Pipeline)
action_list = []
for module in workflow.module_list:
action_list.append(('add', module))
for connection in workflow.connection_list:
action_list.append(('add', connection))
action = core.db.action.create_action(action_list)
vistrail.add_action(action, 0L)
vistrail.update_id_scope()
vistrail.addTag("Imported workflow", action.id)
# FIXME might need different locator?
except ModuleRegistryException, e:
msg = ('Cannot find module "%s" in package "%s". '
'Make sure package is '
'enabled in the Preferences dialog.' % \
(e._name, e._identifier))
debug.critical(msg)
def processWorkFlow(self, xmlFile):
global _outputFilePath
# there should probably be a call in the api for this block of code
vistrail = Vistrail()
locator = FileLocator(xmlFile)
workflow = locator.load(Pipeline)
action_list = []
for module in workflow.module_list:
if module.name == 'FileSink':
_outputFilePath = _tmpDir + '/cp_tmp_' + uuid.uuid4().hex + '.png'
for i in xrange(module.getNumFunctions()):
if 'outputPath' == module.functions[i].name:
module.functions[i].params[0].strValue = _outputFilePath;
action_list.append(('add', module))
for connection in workflow.connection_list:
action_list.append(('add', connection))
action = core.db.action.create_action(action_list)
vistrail.add_action(action, 0L)
vistrail.update_id_scope()
vistrail.addTag("Imported workflow", action.id)
vt = get_api()
# there should probably be a call in the api for this next line
vt._controller.set_vistrail(vistrail, locator)
vt.select_version(action.id)
# Assuming that this call is synchronou
vt.execute()
# Close and exit
vt.close_vistrail()
