Changeset 64beda4 in sasview for src/sans/guiframe/CategoryInstaller.py

Timestamp:

Jan 29, 2014 12:18:29 PM (11 years ago)

Author:

Peter Parker

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

d2564a5

Parents:

e090c624

Message:

Correctly find the default categories file on py2exe-deployed versions of SasView?.

File:

• src/sans/guiframe/CategoryInstaller.py (modified) (1 diff)

src/sans/guiframe/CategoryInstaller.py

@@ -49 +49 @@
         returns the dir where default_cat.p should be
         """
-        # The default categories file is usually found with the code
+        # The default categories file is usually found with the code, except
+        # when deploying using py2app (it will be in Contents/Resources), or
+        # py2exe (it will be in the exec dir).
         import sans.sansview
         cat_file = "default_categories.p"
-        dir, file_name = os.path.split(sans.sansview.__file__)
-        cat_file_path = os.path.join(dir, cat_file)
-        if os.path.isfile(cat_file_path):
-            cat_file_dir = os.path.dirname(cat_file_path)
-            return cat_file_dir
         
-        # When deploying using py2app, the default categories file
-        # can be found in Contents/Resources
-        cat_file_path = os.path.join(os.path.dirname(sys.executable), '..', 'Resources', 'default_categories.p')
-        if os.path.isfile(cat_file_path):
-            cat_file_dir = os.path.dirname(cat_file_path)
-            return cat_file_dir
-        
+        possible_cat_file_paths = [
+            os.path.join(os.path.split(sans.sansview.__file__)[0], cat_file),           # Source
+            os.path.join(os.path.dirname(sys.executable), '..', 'Resources', cat_file), # Mac
+            os.path.join(os.path.dirname(sys.executable), cat_file)                     # Windows
+        ]
+
+        for path in possible_cat_file_paths:
+            if os.path.isfile(path):
+                return os.path.dirname(path)
+            
         raise RuntimeError('CategoryInstaller: Could not find folder containing default categories')