From c1b79f4a1e504a9f4fd940581895595165ee16ce Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauld.mccarthy@gmail.com>
Date: Wed, 3 Aug 2016 11:01:24 +0100
Subject: [PATCH] Platform.haveGui checks that thw wx main loop is running.
---
fsl/utils/platform.py | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/fsl/utils/platform.py b/fsl/utils/platform.py
index f2f0d286f..e40bdfed3 100644
--- a/fsl/utils/platform.py
+++ b/fsl/utils/platform.py
@@ -140,7 +140,11 @@ class Platform(notifier.Notifier):
"""``True`` if we are running with a GUI, ``False`` otherwise. """
try:
import wx
- return self.canHaveGui and wx.GetApp() is not None
+ app = wx.GetApp()
+ return (self.canHaveGui and
+ app is not None and
+ app.IsMainLoopRunning())
+
except ImportError:
return False
--
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