Merge pull request #245 from OpenTrafficCam/bug/2362-no-stacktrace-di…

…splayed-on-console-when-exception-thrown

Bug/2362 no stacktrace displayed on console when exception thrown

OTAnalytics/application/datastore.py

@@ -289,15 +289,15 @@ def clear_repositories(self) -> None:
         self._video_repository.clear()
 
     def load_video_files(self, files: list[Path]) -> None:
-        exception_messages = []
+        raised_exceptions: list[Exception] = []
         videos = []
         for file in files:
             try:
                 videos.append(self._video_parser.parse(file))
-            except Exception as e:
-                exception_messages.append(str(e) + "\n")
-        if exception_messages:
-            raise OurCustomGroupException("\n".join(exception_messages))
+            except Exception as cause:
+                raised_exceptions.append(cause)
+        if raised_exceptions:
+            raise OurCustomGroupException(raised_exceptions)
         self._video_repository.add_all(videos)
 
     def remove_videos(self, videos: list[Video]) -> None:
@@ -339,14 +339,14 @@ def load_track_files(self, files: list[Path]) -> None:
         Args:
             file (Path): file in ottrk format
         """
-        exception_messages = []
+        raised_exceptions: list[Exception] = []
         for file in files:
             try:
                 self.load_track_file(file)
-            except Exception as e:
-                exception_messages.append(str(e) + "\n")
-        if exception_messages:
-            raise OurCustomGroupException("\n".join(exception_messages))
+            except Exception as cause:
+                raised_exceptions.append(cause)
+        if raised_exceptions:
+            raise OurCustomGroupException(raised_exceptions)
 
     def get_all_tracks(self) -> list[Track]:
         """

OTAnalytics/application/our_custom_group_exception.py

@@ -1,4 +1,9 @@
 class OurCustomGroupException(Exception):
     """Placeholder for ExceptionGroups introduced in Python 3.11"""
 
-    pass
+    def __init__(self, exceptions: list[Exception], *args: object) -> None:
+        super().__init__(*args)
+        self._exceptions = exceptions
+
+    def __str__(self) -> str:
+        return "\n".join([str(exception) for exception in self._exceptions])

OTAnalytics/plugin_ui/customtkinter_gui/gui.py

@@ -1,4 +1,5 @@
 import tkinter
+import traceback
 from typing import Any
 
 from customtkinter import (
@@ -39,6 +40,7 @@ def report_callback_exception(self, exc: Any, val: Any, tb: Any) -> None:
         InfoBox(
             message=str(val), title="Error", initial_position=get_widget_position(self)
         )
+        traceback.print_exception(val)
 
 
 class TabviewInputFiles(CTkTabview):