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document why no signals connecting in project file pre-read

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CURA-3756
This commit is contained in:
Lipu Fei 2017-05-08 11:54:39 +02:00
parent 9c747733c4
commit 3e6d4b9230
1 changed files with 5 additions and 0 deletions
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5
plugins/3MFReader/ThreeMFWorkspaceReader.py
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@ -69,6 +69,11 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
container_id = self._stripFileToId(file_name)
stack = ContainerStack(container_id)
# Deserialize stack by converting read data from bytes to string
#
# NOTE: We do not connect the signals here is because all deserialized stacks here are NOT registered
# in the ContainerRegistry. So, some stacks from the profile won't be found in the ContainerRegistry,
# and thus failing the signal connecting.
#
stack.deserialize(archive.open(file_name).read().decode("utf-8"), connect_signals=False)
stack_type = stack.getMetaDataEntry("type")