* src/gramps_main.py (__init__): Catch "ErrorSchemaInvalid" exception

* src/Errors.py (GConfSchemaError): Add new exception.
* src/const.py.in: Remove exception string "ErrorSchemaInvalid"
(replaced by new class).
* src/GrampsGconfKeys.py (get_bool,get_int,get_string): Raise exception.


svn: r4204

gramps2/src/Errors.py

@@ -81,3 +81,12 @@ class HandleError(Exception):
 
     def __str__(self):
         return self.value
+
+class GConfSchemaError(Exception):
+    """Error used to report the absence of expected GConf schema."""
+    def __init__(self,value):
+        Exception.__init__(self)
+        self.value = value
+
+    def __str__(self):
+        return self.value

gramps2/src/GrampsGconfKeys.py

@@ -38,7 +38,7 @@ except ImportError:
 
 import gobject
 import os
-from const import ErrorSchemaInvalid
+import Errors
 
 client = gconf.client_get_default()
 client.add_dir("/apps/gramps",gconf.CLIENT_PRELOAD_NONE)
@@ -349,7 +349,7 @@ def get_bool(key):
     else:
         val = client.get_default_from_schema(key)
         if val == None:
-            raise ErrorSchemaInvalid, "No default value for key "+key
+            raise Errors.GConfSchemaError("No default value for key "+key)
         return val.get_bool()
 
 def set_bool(key,val):
@@ -366,7 +366,7 @@ def get_int(key,correct_tuple=None):
     else:
         val = client.get_default_from_schema(key)
         if val == None:
-            raise ErrorSchemaInvalid, "No default value for key "+key
+            raise Errors.GConfSchemaError("No default value for key "+key)
         return val.get_int()
 
 def set_int(key,val,correct_tuple=None):
@@ -383,7 +383,7 @@ def get_string(key,test_func=None):
     else:
         val = client.get_default_from_schema(key)
         if val == None:
-            raise ErrorSchemaInvalid, "No default value for key "+key
+            raise Errors.GConfSchemaError("No default value for key "+key)
         return val.get_string()
 
 def set_string(key,val,test_func=None):

gramps2/src/const.py.in

@@ -154,13 +154,6 @@ documenters  = [
 
 translators = _('TRANSLATORS: Translate this to your name in your native language')
 
-#-------------------------------------------------------------------------
-#
-# custom exception
-#
-#-------------------------------------------------------------------------
-ErrorSchemaInvalid = "GConf schema not properly installed"
-
 #-------------------------------------------------------------------------
 #
 # Constants