/b-gtk/fix-viz

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Viewing changes to commands.py

  • Committer: Jelmer Vernooij
  • Date: 2011-01-31 10:19:52 UTC
  • Revision ID: jelmer@samba.org-20110131101952-dkllorckboek3iqo
Move display opening, etc to commands.py.

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commands.py
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from bzrlib import (
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    branch,
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    builtins,
 
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    errors,
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    workingtree,
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    )
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from bzrlib.commands import (
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from bzrlib.plugins.gtk import (
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    _i18n,
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    open_display,
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    import_pygtk,
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    set_ui_factory,
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    )
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class NoDisplayError(errors.BzrCommandError):
 
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    """gtk could not find a proper display"""
 
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    def __str__(self):
 
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        return "No DISPLAY. Unable to run GTK+ application."
 
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def open_display():
 
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    pygtk = import_pygtk()
 
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    try:
 
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        import gtk
 
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    except RuntimeError, e:
 
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        if str(e) == "could not open display":
 
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            raise NoDisplayError
 
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    set_ui_factory()
 
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    return gtk
 
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class GTKCommand(Command):
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    """Abstract class providing GTK specific run commands."""
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