Use local version of able

libs/able/examples/alert/error_message.py

@@ -0,0 +1,39 @@
+import os
+import traceback
+
+from kivy.base import (
+    ExceptionHandler,
+    ExceptionManager,
+    stopTouchApp,
+)
+from kivy.properties import StringProperty
+from kivy.uix.popup import Popup
+from kivy.lang import Builder
+from kivy.logger import Logger
+
+
+Builder.load_file(os.path.join(os.path.dirname(__file__), 'error_message.kv'))
+
+
+class ErrorMessageOnException(ExceptionHandler):
+
+    def handle_exception(self, exception):
+        Logger.exception('Unhandled Exception catched')
+        message = ErrorMessage(message=traceback.format_exc())
+
+        def raise_exception(*ar2gs, **kwargs):
+            stopTouchApp()
+            raise Exception("Exit due to errors")
+
+        message.bind(on_dismiss=raise_exception)
+        message.open()
+        return ExceptionManager.PASS
+
+
+class ErrorMessage(Popup):
+    title = StringProperty('Bang!')
+    message = StringProperty('')
+
+
+def install_exception_handler():
+    ExceptionManager.add_handler(ErrorMessageOnException())