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Added pre-read check for 3mf Reader

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CURA-1263
This commit is contained in:
Jaime van Kessel 2016-11-08 17:36:41 +01:00
parent 164f378dd4
commit e30038435c
1 changed files with 14 additions and 2 deletions
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16
plugins/3MFReader/ThreeMFWorkspaceReader.py
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@ -1,5 +1,7 @@
from UM.Workspace.WorkspaceReader import WorkspaceReader
from UM.Application import Application
from UM.Logger import Logger
## Base implementation for reading 3MF workspace files.
class ThreeMFWorkspaceReader(WorkspaceReader):
@ -7,7 +9,17 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
super().__init__()
self._supported_extensions = [".3mf"]
self._3mf_mesh_reader = None
def preRead(self, file_name):
return WorkspaceReader.PreReadResult.accepted
# TODO: Find 3MFFileReader so we can load SceneNodes
self._3mf_mesh_reader = Application.getInstance().getMeshFileHandler().getReaderForFile(file_name)
if self._3mf_mesh_reader and self._3mf_mesh_reader.preRead(file_name) == WorkspaceReader.PreReadResult.accepted:
pass
else:
Logger.log("w", "Could not find reader that was able to read the scene data for 3MF workspace")
return WorkspaceReader.PreReadResult.failed
# TODO: Ask user if it's okay for the scene to be cleared
return WorkspaceReader.PreReadResult.accepted
def read(self, file_name):
pass