closes #370 - error modal configuration

README.md

@@ -279,6 +279,7 @@ Just about everything in Gooey's overall look and feel can be customized by pass
 | show_stop_warning | Displays a warning modal before allowing the user to force termination of your program |
 | force_stop_is_error | Toggles whether an early termination by the shows the success or error screen |
 | show_success_modal | Toggles whether or not to show a summary modal after a successful run |
+| show_failure_modal | Toggles whether or not to show a summary modal on failure |
 | show_restart_button | Toggles whether or not to show the restart button at the end of execution |
 | run_validators | Controls whether or not to have Gooey perform validation before calling your program |
 | poll_external_updates | (Experimental!) When True, Gooey will call your code with a `gooey-seed-ui` CLI argument and use the response to fill out dynamic values in the UI (See: [Using Dynamic Values](#using-dynamic-values))|

gooey/gui/containers/application.py

@@ -136,7 +136,8 @@ class GooeyApplication(wx.Frame):
                     self.showForceStopped()
                 else:
                     self.showError()
-                    wx.CallAfter(modals.showFailure)
+                    if self.buildSpec.get('show_failure_modal'):
+                        wx.CallAfter(modals.showFailure)
 
 
     def onStopExecution(self):

gooey/python_bindings/config_generator.py

@@ -44,6 +44,7 @@ def create_from_parser(parser, source_path, **kwargs):
       'encoding':             kwargs.get('encoding', 'utf-8'),
       'show_stop_warning':    kwargs.get('show_stop_warning', True),
       'show_success_modal':   kwargs.get('show_success_modal', True),
+      'show_failure_modal':   kwargs.get('show_failure_modal', True),
       'force_stop_is_error':  kwargs.get('force_stop_is_error', True),
       'poll_external_updates':kwargs.get('poll_external_updates', False),
       'return_to_config':     kwargs.get('return_to_config', False),