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WIP: Cleanup ContainerManager

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Lipu Fei 2018-02-16 14:17:10 +01:00
parent 850661fbdc
commit e5cc7efdf2
1 changed files with 0 additions and 144 deletions
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144
cura/Settings/ContainerManager.py
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@ -48,150 +48,6 @@ class ContainerManager(QObject):
self._material_manager = self._application._material_manager self._material_manager = self._application._material_manager
self._container_name_filters = {} self._container_name_filters = {}
## Create a duplicate of the specified container
#
# This will create and add a duplicate of the container corresponding
# to the container ID.
#
# \param container_id \type{str} The ID of the container to duplicate.
#
# \return The ID of the new container, or an empty string if duplication failed.
@pyqtSlot(str, result = str)
def duplicateContainer(self, container_id):
#TODO: It should be able to duplicate a container of which only the metadata is known.
containers = self._container_registry.findContainers(id = container_id)
if not containers:
Logger.log("w", "Could duplicate container %s because it was not found.", container_id)
return ""
container = containers[0]
new_container = self.duplicateContainerInstance(container)
return new_container.getId()
## Create a duplicate of the given container instance
#
# This will create and add a duplicate of the container that was passed.
#
# \param container \type{ContainerInterface} The container to duplicate.
#
# \return The duplicated container, or None if duplication failed.
def duplicateContainerInstance(self, container):
new_container = None
new_name = self._container_registry.uniqueName(container.getName())
# Only InstanceContainer has a duplicate method at the moment.
# So fall back to serialize/deserialize when no duplicate method exists.
if hasattr(container, "duplicate"):
new_container = container.duplicate(new_name)
else:
new_container = container.__class__(new_name)
new_container.deserialize(container.serialize())
new_container.setName(new_name)
# TODO: we probably don't want to add it to the registry here!
if new_container:
self._container_registry.addContainer(new_container)
return new_container
## Change the name of a specified container to a new name.
#
# \param container_id \type{str} The ID of the container to change the name of.
# \param new_id \type{str} The new ID of the container.
# \param new_name \type{str} The new name of the specified container.
#
# \return True if successful, False if not.
@pyqtSlot(str, str, str, result = bool)
def renameContainer(self, container_id, new_id, new_name):
containers = self._container_registry.findContainers(id = container_id)
if not containers:
Logger.log("w", "Could rename container %s because it was not found.", container_id)
return False
container = containers[0]
# First, remove the container from the registry. This will clean up any files related to the container.
self._container_registry.removeContainer(container_id)
# Ensure we have a unique name for the container
new_name = self._container_registry.uniqueName(new_name)
# Then, update the name and ID of the container
container.setName(new_name)
container._id = new_id # TODO: Find a nicer way to set a new, unique ID
# Finally, re-add the container so it will be properly serialized again.
self._container_registry.addContainer(container)
return True
## Remove the specified container.
#
# \param container_id \type{str} The ID of the container to remove.
#
# \return True if the container was successfully removed, False if not.
@pyqtSlot(str, result = bool)
def removeContainer(self, container_id):
containers = self._container_registry.findContainers(id = container_id)
if not containers:
Logger.log("w", "Could not remove container %s because it was not found.", container_id)
return False
self._container_registry.removeContainer(containers[0].getId())
return True
## Merge a container with another.
#
# This will try to merge one container into the other, by going through the container
# and setting the right properties on the other container.
#
# \param merge_into_id \type{str} The ID of the container to merge into.
# \param merge_id \type{str} The ID of the container to merge.
#
# \return True if successfully merged, False if not.
@pyqtSlot(str, result = bool)
def mergeContainers(self, merge_into_id, merge_id):
containers = self._container_registry.findContainers(id = merge_into_id)
if not containers:
Logger.log("w", "Could merge into container %s because it was not found.", merge_into_id)
return False
merge_into = containers[0]
containers = self._container_registry.findContainers(id = merge_id)
if not containers:
Logger.log("w", "Could not merge container %s because it was not found", merge_id)
return False
merge = containers[0]
if not isinstance(merge, type(merge_into)):
Logger.log("w", "Cannot merge two containers of different types")
return False
self._performMerge(merge_into, merge)
return True
## Clear the contents of a container.
#
# \param container_id \type{str} The ID of the container to clear.
#
# \return True if successful, False if not.
@pyqtSlot(str, result = bool)
def clearContainer(self, container_id):
if self._container_registry.isReadOnly(container_id):
Logger.log("w", "Cannot clear read-only container %s", container_id)
return False
containers = self._container_registry.findContainers(id = container_id)
if not containers:
Logger.log("w", "Could clear container %s because it was not found.", container_id)
return False
containers[0].clear()
return True
@pyqtSlot(str, str, result=str) @pyqtSlot(str, str, result=str)
def getContainerMetaDataEntry(self, container_id, entry_name): def getContainerMetaDataEntry(self, container_id, entry_name):
metadatas = self._container_registry.findContainersMetadata(id = container_id) metadatas = self._container_registry.findContainersMetadata(id = container_id)