Changeset e258c53 in sasview for src/sas/qtgui/MainWindow/GuiManager.py

Timestamp:

Oct 3, 2018 7:39:22 AM (6 years ago)

Author:

Piotr Rozyczko <piotr.rozyczko@…>

Branches:

ESS_GUI, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc

Children:

a486918

Parents:

3b95b3b

Message:

+1 to user experience. Exceptions don't crash SV - the just show in the
log explorer (and console, if any).

File:

• src/sas/qtgui/MainWindow/GuiManager.py (modified) (3 diffs)

src/sas/qtgui/MainWindow/GuiManager.py

@@ -5 +5 @@
 import json
 import webbrowser
+import traceback
 
 from PyQt5.QtWidgets import *
@@ -68 +69 @@
         QLocale.setDefault(QLocale('en_US'))
 
+        # Redefine exception hook to not explicitly crash the app.
+        sys.excepthook = self.info
+
         # Add signal callbacks
         self.addCallbacks()
@@ -103 +107 @@
                                               "_downloads",
                                               "Tutorial.pdf"))
+
+    def info(self, type, value, tb):
+        logger.error("SasView threw exception: " + str(value))
+        traceback.print_exception(type, value, tb)
 
     def addWidgets(self):