light9 Changeset - e5d14320fbd5

Changeset - e5d14320fbd5

Parent rev.

Child rev.

[Not reviewed]

default

0 1 0

dmcc - 22 years ago 2002-07-09 08:48:44

SimpleCues created (took 7 minutes or so)

1 file changed with 30 insertions and 1 deletions:

light8/Cue.py

0 comments (0 inline, 0 general)

light8/Cue.py

➞

Show inline comments

 """And that's my cue to exit(0)..."""
 from time import time
 from util import subsetdict
+from util import subsetdict, scaledict
 class Cue:
     """Cues are groups of fades.  They can tell you the current levels at a
@@ @@ -85,6 +85,35 @@ class Fade(Cue): @@
     def get_end_levels(self):
         return {self.channel : self.endlevel}
 class SimpleCue(Cue):
     'See Cue.__doc__'
     def __init__(self, name, target, dur, **info):
         Cue.__init__(self, name, 0, dur)
         self.target = target
         self.dur = dur
         self.info = info
     def start(self, levels, time):
         'Mark the beginning of the fade'
         self.init_levels = levels
         self.init_time = time
     def channels_involved(self):
         'Speaks for itself, I hope'
         return self.target.keys()
     def get_levels(self, curtime):
         elapsed = curtime - self.init_time
         if elapsed >= self.endtime:
             return self.target
         else:
             percent = float((curtime - self.init_time) - self.starttime) / \
                         self.dur
             return dict([(n, self.init_levels[n] +
                 percent * (lev - self.init_levels[n]))
                     for n, lev in self.target])
             # return {self.channel : self.init_level +
                 # percent * (self.endlevel - self.init_level)}
     def get_end_levels(self):
         return self.target
 if __name__ == '__main__':
     f1 = Fade('red', 0, 2, 100)
     f2 = Fade('green', 1, 3, 50)

0 comments (0 inline, 0 general)