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Don't crash when failing to reload file

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Now it shows a message that it failed to load the file.
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Ghostkeeper 2018-05-29 11:05:55 +02:00
parent 1c3bae3fe4
commit 77feb95191
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GPG Key ID: 5252B696FB5E7C7A
1 changed files with 8 additions and 4 deletions
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12
cura/CuraApplication.py
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@ -1500,11 +1500,15 @@ class CuraApplication(QtApplication):
def _reloadMeshFinished(self, job): def _reloadMeshFinished(self, job):
# TODO; This needs to be fixed properly. We now make the assumption that we only load a single mesh! # TODO; This needs to be fixed properly. We now make the assumption that we only load a single mesh!
mesh_data = job.getResult()[0].getMeshData() job_result = job.getResult()
if mesh_data: if len(job_result) == 0:
job._node.setMeshData(mesh_data) Logger.log("e", "Reloading the mesh failed.")
else: return
mesh_data = job_result[0].getMeshData()
if not mesh_data:
Logger.log("w", "Could not find a mesh in reloaded node.") Logger.log("w", "Could not find a mesh in reloaded node.")
return
job._node.setMeshData(mesh_data)
def _openFile(self, filename): def _openFile(self, filename):
self.readLocalFile(QUrl.fromLocalFile(filename)) self.readLocalFile(QUrl.fromLocalFile(filename))