nodebox.gui bug fix for py2app

Author: Tom De Smedt

nodebox/graphics/context.py

@@ -1699,8 +1699,11 @@ def __repr__(self):
             self.__class__.__name__, self.x, self.y, self.width, self.height, self.alpha)
 
     def __del__(self):
-        if hasattr(self, "_cache") and self._cache is not None and flush:
-            flush(self._cache)
+        try:
+            if hasattr(self, "_cache") and self._cache is not None and flush:
+                flush(self._cache)
+        except:
+            pass
 
 _IMAGE_CACHE = 200
 _image_cache = {} # Image object referenced by Image.texture.id.

nodebox/gui/controls.py

@@ -58,7 +58,7 @@ def __init__(self, path, **kwargs):
         self["fontweight"] = kwargs.get("fontweight", NORMAL)
         self["text"]       = kwargs.get("text", Color(1.0))
 
-theme = Theme(os.path.join(os.path.dirname(__file__), "theme")) 
+theme = Theme(os.path.join(os.path.dirname(os.path.abspath(__file__)), "theme")) 
 
 #=====================================================================================================
 

setup.py

@@ -12,11 +12,14 @@ def read(fname):
     description="NodeBox for OpenGL is a free, cross-platform library for "
                 "generating 2D animations with Python programming code.",
     long_description=read("README.txt"),
-    keywords = "2d graphics sound physics games multimedia",
-    license = "BSD",
+    keywords="2d graphics sound physics games multimedia",
+    license="BSD",
     author="Tom De Smedt, Frederik De Bleser",
     url="http://www.cityinabottle.org/nodebox/",
     packages=find_packages(),
+    package_data={
+        "nodebox.gui": ["theme/*"]
+    },
     install_requires=[
         "pyglet",
     ],