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Don't crash when the file is deleted while in pre-read phase

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The pre-read takes a while since it shows a dialogue. The user has all the time to delete the file or rename it in the meanwhile.

Fixes Sentry issue CURA-SG.
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Ghostkeeper 2020-05-25 17:05:55 +02:00
parent 7adcce08eb
commit 715e5a890e
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1 changed files with 9 additions and 1 deletions
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8
plugins/3MFReader/ThreeMFWorkspaceReader.py
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@ -589,7 +589,15 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
def read(self, file_name): def read(self, file_name):
application = CuraApplication.getInstance() application = CuraApplication.getInstance()
try:
archive = zipfile.ZipFile(file_name, "r") archive = zipfile.ZipFile(file_name, "r")
except EnvironmentError as e:
message = Message(i18n_catalog.i18nc("@info:error Don't translate the XML tags <filename> or <message>!",
"Project file <filename>{0}</filename> is suddenly inaccessible: <message>{1}</message>.", file_name, str(e)),
title = i18n_catalog.i18nc("@info:title", "Can't Open Project File"))
message.show()
self.setWorkspaceName("")
return [], {}
cura_file_names = [name for name in archive.namelist() if name.startswith("Cura/")] cura_file_names = [name for name in archive.namelist() if name.startswith("Cura/")]