31 lines
867 B
Python
31 lines
867 B
Python
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from buffer import Buffer
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# console is another singleton
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console = None
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class ConsoleBuffer(Buffer):
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btype = 'console'
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modename = 'console'
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def __new__(cls, *args, **kwargs):
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global console
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if console is None:
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b = object.__new__(ConsoleBuffer, *args, **kwargs)
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console = b
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return console
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def __init__(self):
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Buffer.__init__(self)
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self.clear()
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def clear(self):
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lines = ['Python Console\n',
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"Evaluate python expressions in the editor's context (self)\n",
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'Press Control-] to exit\n']
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console.set_data(''.join(lines), force=True)
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def name(self):
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return '*Console*'
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def changed(self):
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return False
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def close(self):
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global console
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console = None
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def readonly(self):
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return True
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