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Added exception handling for the main app itself

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This commit is contained in:
Veronica K. B. Olsen
2020-07-31 17:49:10 +02:00
parent fc017cd8da
commit 9233cdd014
1 changed files with 34 additions and 4 deletions
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nw/__init__.py
+34 -4
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@@ -252,10 +252,10 @@ def main(sysArgs=None):
errMsg.setMinimumWidth(500)
errMsg.setMinimumHeight(300)
errMsg.showMessage((
"ERROR: %s cannot start due to the following issues:<br><br>"
"ERROR: novelWriter cannot start due to the following issues:<br><br>"
"&nbsp;-&nbsp;%s<br><br>Exiting."
) % (
CONFIG.appName, "<br>&nbsp;-&nbsp;".join(errorData)
"<br>&nbsp;-&nbsp;".join(errorData)
))
errApp.exec_()
sys.exit(1)
@@ -268,13 +268,43 @@ def main(sysArgs=None):
if testMode:
nwGUI = GuiMain()
return nwGUI
else:
nwApp = QApplication([CONFIG.appName, ("-style=%s" % qtStyle)])
nwApp.setApplicationName(CONFIG.appName)
nwApp.setApplicationVersion(__version__)
nwApp.setWindowIcon(QIcon(CONFIG.appIcon))
nwApp.setOrganizationDomain(__domain__)
nwGUI = GuiMain()
sys.exit(nwApp.exec_())
try:
nwGUI = GuiMain()
sys.exit(nwApp.exec_())
except:
# novelWriter has crashed!
from traceback import print_tb, format_tb
eInfo = sys.exc_info()
logger.critical("%s: %s" % (eInfo[0].__name__, eInfo[1]))
print_tb(eInfo[2])
del nwApp
errApp = QApplication([])
errMsg = QErrorMessage()
errMsg.setWindowTitle("Critical Error")
errMsg.setMinimumWidth(500)
errMsg.setMinimumHeight(300)
errMsg.showMessage((
"<h3>novelWriter has encountered a critical error!</h3>"
"<p><b>%s:</b><br>%s</p>"
"<p><b>Traceback:</b><br>%s</p>"
"<p>Shutting down ...</p>"
) % (eInfo[0].__name__, eInfo[1], "<br>".join(format_tb(eInfo[2]))))
errApp.exec_()
del eInfo
sys.exit(1)
return