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Viewing changes to enthought/mayavi/core/off_screen_engine.py

  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2011-07-09 01:18:36 UTC
  • mfrom: (1.1.10 upstream) (2.2.3 sid)
  • Revision ID: james.westby@ubuntu.com-20110709011836-fha21zirlgkqh92s
Tags: 4.0.0-1
http://bugs.debian.org/625148
* New upstream release
* debian/control:
  - Bump Standards-Version to 3.9.2
  - Set X-Python-Version: 2.6, fixes FTBFS (Closes: #625148)
  - Update Depends
* Update debian/watch file
* Cleanup debian/rules file

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enthought/mayavi/core/off_screen_engine.py
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"""
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An off-screen mayavi engine.
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"""
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# Author: Prabhu Ramachandran <prabhu@aero.iitb.ac.in>
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# Copyright (c) 2008, Enthought, Inc.
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# License: BSD Style.
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from enthought.traits.api import Callable, Str
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from enthought.tvtk.pyface.tvtk_scene import TVTKWindow
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from enthought.mayavi.core.engine import Engine
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from enthought.mayavi.preferences.api import set_scene_preferences 
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def off_screen_viewer_factory(size=(400, 350)):
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    """A factory that creates an offscreen viewer."""
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    win = TVTKWindow(off_screen_rendering=True)
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    # Set all preferences.
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    set_scene_preferences(win.scene)
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    # Set the size.
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    win.scene.set_size(size)
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    return win
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################################################################################
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# `OffScreenEngine` class.
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################################################################################ 
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class OffScreenEngine(Engine):
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    # Overriding the scene factory trait of Engine.
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    scene_factory = Callable(off_screen_viewer_factory)
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    # Our name.
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    name = Str('Mayavi offscreen Engine')