From 2cd2d8f3ab6971ececbb44ddb2e2a4c7fc3bf1a5 Mon Sep 17 00:00:00 2001
From: jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Sat, 23 May 2009 16:43:05 +0000
Subject: [PATCH] Change wxgui style default now so 'auto' tries for OpenGL
 sinks and falls back to non-GL sinks.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11091 221aa14e-8319-0410-a670-987f0aec2ac5
---
 gr-wxgui/src/python/fftsink2.py       | 25 +++++++++++--------------
 gr-wxgui/src/python/scopesink2.py     | 25 +++++++++++--------------
 gr-wxgui/src/python/waterfallsink2.py | 25 +++++++++++--------------
 3 files changed, 33 insertions(+), 42 deletions(-)

diff --git a/gr-wxgui/src/python/fftsink2.py b/gr-wxgui/src/python/fftsink2.py
index ecc60834..3277cd3f 100644
--- a/gr-wxgui/src/python/fftsink2.py
+++ b/gr-wxgui/src/python/fftsink2.py
@@ -1,5 +1,5 @@
 #
-# Copyright 2008 Free Software Foundation, Inc.
+# Copyright 2008,2009 Free Software Foundation, Inc.
 #
 # This file is part of GNU Radio
 #
@@ -24,21 +24,18 @@ from gnuradio import gr
 p = gr.prefs()
 style = p.get_string('wxgui', 'style', 'auto')
 
-# In 3.2 we'll change 'auto' to mean 'gl' if possible, then fallback
-# Currently, anything other than 'gl' means 'nongl'
-
-if style == 'gl':
+if style == 'auto' or style == 'gl':
     try:
         import wx.glcanvas
-    except ImportError:
-        raise RuntimeError("wxPython doesn't support glcanvas")
-
-    try:
         from OpenGL.GL import *
+        from fftsink_gl import fft_sink_f, fft_sink_c
     except ImportError:
-        raise RuntimeError("Unable to import OpenGL. Are Python wrappers for OpenGL installed?")
-
-    from fftsink_gl import fft_sink_f, fft_sink_c
-
-else:
+        if style == 'gl':
+            raise RuntimeError("Unable to import OpenGL.  Are Python wrappers for OpenGL installed?")
+        else:
+            # Fall backto non-gl sinks
+            from fftsink_nongl import fft_sink_f, fft_sink_c
+elif style == 'nongl':
     from fftsink_nongl import fft_sink_f, fft_sink_c
+else:
+    raise RuntimeError("Unknown wxgui style")
diff --git a/gr-wxgui/src/python/scopesink2.py b/gr-wxgui/src/python/scopesink2.py
index 87aa4337..99e26889 100644
--- a/gr-wxgui/src/python/scopesink2.py
+++ b/gr-wxgui/src/python/scopesink2.py
@@ -1,5 +1,5 @@
 #
-# Copyright 2008 Free Software Foundation, Inc.
+# Copyright 2008,2009 Free Software Foundation, Inc.
 #
 # This file is part of GNU Radio
 #
@@ -24,21 +24,18 @@ from gnuradio import gr
 p = gr.prefs()
 style = p.get_string('wxgui', 'style', 'auto')
 
-# In 3.2 we'll change 'auto' to mean 'gl' if possible, then fallback
-# Currently, anything other than 'gl' means 'nongl'
-
-if style == 'gl':
+if style == 'auto' or style == 'gl':
     try:
         import wx.glcanvas
-    except ImportError:
-        raise RuntimeError("wxPython doesn't support glcanvas")
-
-    try:
         from OpenGL.GL import *
+        from scopesink_gl import scope_sink_f, scope_sink_c
     except ImportError:
-        raise RuntimeError("Unable to import OpenGL. Are Python wrappers for OpenGL installed?")
-
-    from scopesink_gl import scope_sink_f, scope_sink_c
-
-else:
+        if style == 'gl':
+            raise RuntimeError("Unable to import OpenGL.  Are Python wrappers for OpenGL installed?")
+        else:
+            # Fall backto non-gl sinks
+            from scopesink_nongl import scope_sink_f, scope_sink_c
+elif style == 'nongl':
     from scopesink_nongl import scope_sink_f, scope_sink_c
+else:
+    raise RuntimeError("Unknown wxgui style")
diff --git a/gr-wxgui/src/python/waterfallsink2.py b/gr-wxgui/src/python/waterfallsink2.py
index 08e96105..0b876fc3 100644
--- a/gr-wxgui/src/python/waterfallsink2.py
+++ b/gr-wxgui/src/python/waterfallsink2.py
@@ -1,5 +1,5 @@
 #
-# Copyright 2008 Free Software Foundation, Inc.
+# Copyright 2008,2009 Free Software Foundation, Inc.
 #
 # This file is part of GNU Radio
 #
@@ -24,21 +24,18 @@ from gnuradio import gr
 p = gr.prefs()
 style = p.get_string('wxgui', 'style', 'auto')
 
-# In 3.2 we'll change 'auto' to mean 'gl' if possible, then fallback
-# Currently, anything other than 'gl' means 'nongl'
-
-if style == 'gl':
+if style == 'auto' or style == 'gl':
     try:
         import wx.glcanvas
-    except ImportError:
-        raise RuntimeError("wxPython doesn't support glcanvas")
-
-    try:
         from OpenGL.GL import *
+        from waterfallsink_gl import waterfall_sink_f, waterfall_sink_c
     except ImportError:
-        raise RuntimeError("Unable to import OpenGL. Are Python wrappers for OpenGL installed?")
-
-    from waterfallsink_gl import waterfall_sink_f, waterfall_sink_c
-
-else:
+        if style == 'gl':
+            raise RuntimeError("Unable to import OpenGL.  Are Python wrappers for OpenGL installed?")
+        else:
+            # Fall backto non-gl sinks
+            from waterfallsink_nongl import waterfall_sink_f, waterfall_sink_c
+elif style == 'nongl':
     from waterfallsink_nongl import waterfall_sink_f, waterfall_sink_c
+else:
+    raise RuntimeError("Unknown wxgui style")
-- 
2.47.2