def updateVistrail(self, url, vistrail=None):
""" updateVistrail(self, string:url, Vistrail:vistrail)
Update the specified entity url. Delete or reload as necessary.
Need to make sure workspaces are updated if the entity is changed.
"""
entities = [e for e in self.entities.itervalues() if e.url == url]
entity = entities[0] if len(entities) else None
while entity and entity.parent:
entity = entity.parent
url = entity.url
workspaces = [p for p in self.workspaces if entity in self.workspaces[p]]
if entity:
for p in workspaces:
self.del_from_workspace(entity, p)
self.delete_entity(entity)
locator = BaseLocator.from_url(url)
if locator.is_valid():
if not vistrail:
(vistrail, abstractions, thumbnails, mashups) = load_vistrail(locator)
vistrail.abstractions = abstractions
vistrail.thumbnails = thumbnails
vistrail.mashups = mashups
entity = self.create_vistrail_entity(vistrail)
for p in workspaces:
self.add_to_workspace(entity, p)
return entity
else:
# probably an unsaved vistrail
pass
def updateVistrail(self, url, vistrail=None):
""" updateVistrail(self, string:url, Vistrail:vistrail)
Update the specified entity url. Delete or reload as necessary.
Need to make sure workspaces are updated if the entity is changed.
"""
entities = [e for e in self.entities.itervalues() if e.url == url]
entity = entities[0] if len(entities) else None
while entity and entity.parent:
entity = entity.parent
url = entity.url
workspaces = [
p for p in self.workspaces if entity in self.workspaces[p]
]
if entity:
for p in workspaces:
self.del_from_workspace(entity, p)
self.delete_entity(entity)
locator = BaseLocator.from_url(url)
if locator.is_valid():
if not vistrail:
(vistrail, abstractions, thumbnails,
mashups) = load_vistrail(locator)
vistrail.abstractions = abstractions
vistrail.thumbnails = thumbnails
vistrail.mashups = mashups
entity = self.create_vistrail_entity(vistrail)
for p in workspaces:
self.add_to_workspace(entity, p)
return entity
else:
# probably an unsaved vistrail
pass
def locator(self):
locator = BaseLocator.from_url(self.url)
return locator
def urlExists(self, url):
""" Check if entity with this url exist """
locator = BaseLocator.from_url(url)
if locator.is_valid():
return True
return False
def urlExists(self, url):
""" Check if entity with this url exist """
locator = BaseLocator.from_url(url)
if locator.is_valid():
return True
return False