class FadeTransition(TransitionScene):
"""Fade out the outgoing scene and then fade in the incoming scene.
Optionally supply the color to fade to in-between as an RGB color tuple.
"""
def __init__(self, *args, **kwargs):
color = kwargs.pop("color", (0, 0, 0)) + (0,)
super(FadeTransition, self).__init__(*args, **kwargs)
self.fadelayer = ColorLayer(*color)
self.in_scene.visible = False
self.add(self.fadelayer, z=2)
def on_enter(self):
super(FadeTransition, self).on_enter()
self.fadelayer.do(
FadeIn(duration=self.duration / 2.0)
+ CallFunc(self.hide_out_show_in)
+ FadeOut(duration=self.duration / 2.0)
+ CallFunc(self.finish)
)
def on_exit(self):
super(FadeTransition, self).on_exit()
self.remove(self.fadelayer)
def set_slide(self, slide, change="normal"):
self.get("clock").clock_shown(slide.show_clock)
out_layer = self.get("slide")
in_layer = self.__get_slide_layer(slide)
try:
self.remove("temp")
except Exception:
pass # no transition running.
try:
self.remove("temp_col")
except Exception:
pass # no transition running.
self.remove("slide")
self.add(out_layer, z=1, name="temp")
self.add(in_layer, z=0, name="slide")
transition = config.effect_mapping[change][slide.effect]
logger.debug("Changing slide with transition: %s", transition)
if transition == "tile_swipe":
out_layer.do(FadeOutBLTiles(grid=(16, 9), duration=1) + Hide() + StopGrid())
elif transition == "crossfade":
out_layer.do(FadeOut(duration=1))
elif transition == "fade_red":
col_layer = ColorLayer(255, 0, 0, 0)
self.add(col_layer, z=1.1, name="temp_col")
col_layer.do(FadeIn(duration=0.3) + Delay(0.5) + FadeOut(duration=1.5))
out_layer.do(Delay(0.3) + Hide())
else:
out_layer.do(Hide())
def set_slide(self, slide, change='normal'):
self.get('clock').clock_shown(slide.show_clock)
out_layer=self.get('slide')
in_layer=self.__get_slide_layer(slide)
try:
self.remove('temp')
except Exception:
pass # no transition running.
try:
self.remove('temp_col')
except Exception:
pass # no transition running.
self.remove('slide')
self.add(out_layer, z=1, name='temp')
self.add(in_layer, z=0, name='slide')
transition=config.effect_mapping[change][slide.effect]
logger.debug("Changing slide with transition: %s", transition)
if transition == 'tile_swipe':
out_layer.do(FadeOutBLTiles(grid=(16, 9), duration=1) + Hide() + StopGrid())
elif transition == 'crossfade':
out_layer.do(FadeOut(duration=1))
elif transition == 'fade_red':
col_layer=ColorLayer(255, 0, 0, 0)
self.add(col_layer, z=1.1, name='temp_col')
col_layer.do(FadeIn(duration=0.3)+Delay(0.5)+FadeOut(duration=1.5))
out_layer.do(Delay(0.3) + Hide())
else:
out_layer.do(Hide())
class FadeTransition(TransitionScene):
'''Fade out the outgoing scene and then fade in the incoming scene.'''
def __init__( self, *args, **kwargs ):
super(FadeTransition, self ).__init__( *args, **kwargs)
self.fadelayer = ColorLayer(0,0,0,0)
self.in_scene.visible = False
self.add( self.fadelayer, z=2 )
def on_enter( self ):
super( FadeTransition, self).on_enter()
self.fadelayer.do( FadeIn( duration=self.duration/2.0) + \
CallFunc( self.hide_out_show_in) + \
FadeOut( duration=self.duration /2.0 ) + \
CallFunc( self.finish) )
def on_exit( self ):
super( FadeTransition, self).on_exit()
self.remove( self.fadelayer )
class FadeTransition(TransitionScene):
'''Fade out the outgoing scene and then fade in the incoming scene.
Optionally supply the color to fade to in-between as an RGB color tuple.
'''
def __init__( self, *args, **kwargs ):
color = kwargs.pop('color', (0, 0, 0)) + (0,)
super(FadeTransition, self ).__init__( *args, **kwargs)
self.fadelayer = ColorLayer(*color)
self.in_scene.visible = False
self.add( self.fadelayer, z=2 )
def on_enter( self ):
super( FadeTransition, self).on_enter()
self.fadelayer.do( FadeIn( duration=self.duration/2.0) + \
CallFunc( self.hide_out_show_in) + \
FadeOut( duration=self.duration /2.0 ) + \
CallFunc( self.finish) )
def on_exit( self ):
super( FadeTransition, self).on_exit()
self.remove( self.fadelayer )
