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Viewing changes to enthought/enable/example_support.py

  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2010-02-28 14:56:36 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20100228145636-9ghfhe3uy37tt3q6
Tags: 3.3.0-1
* New upstream release
* Bump Standards-Version to 3.8.4
* Switch to source format 3.0
* Update patches/freetype2.diff

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enthought/enable/example_support.py
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# Force the selection of a valid toolkit.
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#import enthought.enable.toolkit 
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if not ETSConfig.enable_toolkit:
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    for toolkit, toolkit_module in (('wx', 'wx'), ('qt4', 'PyQt4')):
 
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    if ETSConfig.toolkit:
 
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        # Set the enable_toolkit to the same value as the GUI toolkit
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        try:
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            exec "import " + toolkit_module
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            ETSConfig.enable_toolkit = toolkit
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            break
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        except ImportError:
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            pass
 
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            exec "import enthought.enable.%s_backend" % ETSConfig.toolkit
 
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            ETSConfig.enable_toolkit = ETSConfig.toolkit
 
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        except (ImportError, SyntaxError):
 
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            raise RuntimeError("Can't determine appropriate Enable backend for ETS toolkit '%s'; "
 
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                 "Please set $ENABLE_TOOLKIT or ETSConfig.enable_toolkit." % ETSConfig.toolkit)
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    else:
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        raise RuntimeError("Can't load wx or qt4 backend for Chaco.")
 
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        for toolkit, toolkit_module in (('wx', 'wx'), ('qt4', 'PyQt4')):
 
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            try:
 
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                exec "import " + toolkit_module
 
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                ETSConfig.enable_toolkit = toolkit
 
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                break
 
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            except ImportError:
 
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                pass
 
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        else:
 
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            raise RuntimeError("Can't load wx or qt4 backend for Chaco.")
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if ETSConfig.enable_toolkit == 'wx':