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1 #!/usr/bin/env python 2 # 3 # The Vision Egg: ColorCalServer 4 # 5 # Copyright (C) 2001-2003 Andrew Straw. 6 # Author: Andrew Straw <astraw@users.sourceforge.net> 7 # URL: <http://www.visionegg.org/> 8 # 9 # Distributed under the terms of the GNU Lesser General Public License 10 # (LGPL). See LICENSE.TXT that came with this file. 11 # 12 # $Id$ 13 14 """Handle luminance and color calibration stimulus (server-side)""" 15 16 import VisionEgg, string 17 __version__ = VisionEgg.release_name 18 __cvs__ = string.split('$Revision$')[1] 19 __date__ = string.join(string.split('$Date$')[1:3], ' ') 20 __author__ = 'Andrew Straw <astraw@users.sourceforge.net>' 21 22 import sys, os, math 23 import VisionEgg.Core 24 import VisionEgg.FlowControl 25 import VisionEgg.PyroHelpers 26 import Pyro.core 27 import pygame, pygame.locals 28 29 from VisionEgg.PyroApps.ColorCalGUI import ColorCalMetaParameters 306333 Pyro.core.ObjBase.__init__(self) 34 self.meta_params = ColorCalMetaParameters() 35 if not isinstance(screen,VisionEgg.Core.Screen): 36 raise ValueError("Expecting instance of VisionEgg.Core.Screen") 37 if not isinstance(presentation,VisionEgg.FlowControl.Presentation): 38 raise ValueError("Expecting instance of VisionEgg.FlowControl.Presentation") 39 40 self.screen = screen 41 self.p = presentation 42 43 self.update() # set stimulus parameters to initial defaults44 4749 if isinstance(new_parameters, ColorCalMetaParameters): 50 self.meta_params = new_parameters 51 else: 52 raise ValueError("Argument to set_parameters must be instance of ColorCalMetaParameters") 53 self.update()54 57 6062 self.p.parameters.quit = 165 return ColorCalMetaController66 69 72 73 # Don't do anything unless this script is being run 74 if __name__ == '__main__': 75 76 pyro_server = VisionEgg.PyroHelpers.PyroServer() 77 78 screen = VisionEgg.Core.Screen.create_default() 79 80 # get Vision Egg stimulus ready to go 81 p = VisionEgg.FlowControl.Presentation() 82 83 stimuli = make_stimuli() 84 85 # now hand over control of grating and mask to FlatGratingExperimentMetaController 86 meta_controller = ColorCalMetaController(screen,p,stimuli) 87 pyro_server.connect(meta_controller,get_meta_controller_stimkey()) 88 89 # get listener controller and register it 90 p.add_controller(None,None, pyro_server.create_listener_controller()) 91 92 # enter endless loop 93 p.run_forever() 94
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