From 8e801329e005b320703f4b8630c171f52e2a08dc Mon Sep 17 00:00:00 2001
From: Faraphel <rc60650@hotmail.com>
Date: Fri, 19 Aug 2022 23:58:47 +0200
Subject: [PATCH] if the traceback is too long in the gui, only keep the 5
 first and 5 last lines of the traceback

---
 assets/language/en.json | 6 +++++-
 assets/language/fr.json | 6 +++++-
 source/gui/__init__.py  | 8 +++++++-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/assets/language/en.json b/assets/language/en.json
index cdc77d0..ed0fbf4 100644
--- a/assets/language/en.json
+++ b/assets/language/en.json
@@ -95,6 +95,10 @@
     "CANNOT_FIND_TOOL": "Can't find tool",
     "IN_TOOLS_DIRECTORY": "in the tools directory.",
     "CANNOT_EXTRACT_A_DIRECTORY": "Can't extract a directory",
-    "CANNOT_FIND_SLOT": "Can't find slot"
+    "CANNOT_FIND_SLOT": "Can't find slot",
+    "FORBIDDEN_TRACKGROUP_ATTRIBUTE": "Forbidden TrackGroup attribute",
+    "SAFE_EVAL_ERROR": "Safe eval error",
+    "TEMPLATE_USED": "Template used",
+    "MORE_IN_ERROR_LOG": "More information in the error.log file"
   }
 }
\ No newline at end of file
diff --git a/assets/language/fr.json b/assets/language/fr.json
index c54cb8a..3815dd9 100644
--- a/assets/language/fr.json
+++ b/assets/language/fr.json
@@ -96,6 +96,10 @@
     "CANNOT_FIND_TOOL": "Impossible de trouver l'outil",
     "IN_TOOLS_DIRECTORY": "dans le dossier des outils.",
     "CANNOT_EXTRACT_A_DIRECTORY": "Impossible d'extraire un dossier",
-    "CANNOT_FIND_SLOT": "Impossible de trouver le slot"
+    "CANNOT_FIND_SLOT": "Impossible de trouver le slot",
+    "FORBIDDEN_TRACKGROUP_ATTRIBUTE": "Attribut de groupe de course interdit",
+    "SAFE_EVAL_ERROR": "Erreur lors d'un safe eval",
+    "TEMPLATE_USED": "Modèle utilisé",
+    "MORE_IN_ERROR_LOG": "Plus d'information dans le fichier error.log"
   }
 }
\ No newline at end of file
diff --git a/source/gui/__init__.py b/source/gui/__init__.py
index a8f6691..7f38bd2 100644
--- a/source/gui/__init__.py
+++ b/source/gui/__init__.py
@@ -25,6 +25,12 @@ def better_gui_error(func: Callable) -> Callable:
                     f"{exc}\n"
                     f"\n"
                 )
-            messagebox.showerror(_("Error"), exc)
+
+            exc_split = exc.splitlines()
+            if len(exc_split) > 10:
+                # if the traceback is too long, only keep the 5 first and 5 last lines of the traceback
+                exc_split = exc_split[:5] + ["..."] + exc_split[-5:] + ["", "", _("MORE_IN_ERROR_LOG")]
+
+            messagebox.showerror(_("Error"), "\n".join(exc_split))
 
     return wrapper