r13539 - /branches/gui_testing/gui/errors.py -- July 08, 2011 - 15:17

Author: bugman
Date: Fri Jul  8 15:17:06 2011
New Revision: 13539

URL: http://svn.gna.org/viewcvs/relax?rev=13539&view=rev
Log:
Created a new module and function gui_raise() for handling errors in the GUI.

This function shows the relax error message in a dialog box, and throws the 
error to stop execution.


Added:
    branches/gui_testing/gui/errors.py

Added: branches/gui_testing/gui/errors.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/gui_testing/gui/errors.py?rev=13539&view=auto
==============================================================================
--- branches/gui_testing/gui/errors.py (added)
+++ branches/gui_testing/gui/errors.py Fri Jul  8 15:17:06 2011
@@ -1,0 +1,43 @@
+###############################################################################
+#                                                                            
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+# Copyright (C) 2011 Edward d'Auvergne                                       
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+#                                                                            
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+# This file is part of the program relax.                                    
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+#                                                                            
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+# relax is free software; you can redistribute it and/or modify              
 #
+# it under the terms of the GNU General Public License as published by       
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+# the Free Software Foundation; either version 2 of the License, or          
 #
+# (at your option) any later version.                                        
 #
+#                                                                            
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+# relax is distributed in the hope that it will be useful,                   
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of             
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              
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+# GNU General Public License for more details.                               
 #
+#                                                                            
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+# You should have received a copy of the GNU General Public License          
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+# along with relax; if not, write to the Free Software                       
 #
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
 #
+#                                                                            
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+###############################################################################
+
+# Module docstring.
+"""Module for handling errors in the GUI."""
+
+# Python module imports.
+import wx
+
+
+def gui_raise(relax_error):
+    """Handle errors in the GUI to be reported to the user.
+
+    @param relax_error:     The error object.
+    @type relax_error:      RelaxError instance
+    @raises:                The RelaxError.
+    """
+
+    # Show a dialog explaining the error.
+    msg = "RelaxError:  %s" % relax_error.text
+    wx.MessageBox(msg, caption='', style=wx.OK|wx.ICON_ERROR)
+
+    # Throw the error to terminate execution.
+    raise relax_error