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# a test example for python plugin in Anatomist (Pyanatomist module)

"""Palette controls: add palette contrast actions in standard anatomist
controls:
ctrl+right mouse button: left-right: change min, up-down: change max
"""

import anatomist.cpp as anatomist
from anatomist.cpp import palettecontrastaction
import types

def neweventAutoSubscription( self, pool ):
  key = palettecontrastaction.QtCore.Qt
  NoModifier = key.NoModifier
  ShiftModifier = key.ShiftModifier
  ControlModifier = key.ControlModifier
  AltModifier = key.AltModifier
  if hasattr( self, '_initial_eventAutoSubscription' ):
    self._initial_eventAutoSubscription( pool )
  else:
    self.__class__.__base__.eventAutoSubscription( self, pool )
  self.mouseLongEventSubscribe( key.RightButton, ControlModifier,
    pool.action( 'PaletteContrastAction' ).startContrast,
    pool.action( 'PaletteContrastAction' ).moveContrast,
    pool.action( 'PaletteContrastAction' ).stopContrast, True )
  self.keyPressEventSubscribe( key.Key_C, NoModifier,
    pool.action( "PaletteContrastAction" ).resetPalette )

def makePalettedSubclass( c ):
  if type( c.eventAutoSubscription ) is types.BuiltinMethodType:
    clname = 'Paletted_' + c.__class__.__name__
    cmd = 'class ' + clname + '( anatomist.' + c.__class__.__name__ \
      + ' ): pass'

    exec( cmd )
    cl = eval( clname )
    setattr( cl, 'eventAutoSubscription', neweventAutoSubscription )
  else:
    cl = c.__class__
    cl._initial_eventAutoSubscription = cl.eventAutoSubscription
    setattr( cl, 'eventAutoSubscription', neweventAutoSubscription )
  cd = anatomist.ControlDictionary.instance()
  cd.addControl( c.name(), cl, c.priority(), True )


cd = anatomist.ControlDictionary.instance()
c = cd.getControlInstance( 'Default 3D control' )
makePalettedSubclass( c )
c = cd.getControlInstance( 'ObliqueControl' )
makePalettedSubclass( c )
try:
  import selection
  c = cd.getControlInstance( 'SelectionControl' )
  makePalettedSubclass( c )
except:
  c = cd.getControlInstance( 'Selection 3D' )
  makePalettedSubclass( c )
c = cd.getControlInstance( 'TransformControl' )
makePalettedSubclass( c )
c = cd.getControlInstance( 'CutControl' )
makePalettedSubclass( c )
c = cd.getControlInstance( 'Flight control' )
makePalettedSubclass( c )