light9 Changeset - e910fda2cd1f

Changeset - e910fda2cd1f

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drewp@bigasterisk.com - 20 years ago 2005-06-09 07:26:39
drewp@bigasterisk.com

curvecalc esc key puts current time more to the left

1 file changed with 7 insertions and 5 deletions:

light9/zoomcontrol.py

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light9/zoomcontrol.py

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@@ @@ -73,17 +73,19 @@ class Zoomcontrol(object,tk.Canvas): @@
     def zoom_about_mouse(self,t,factor):
         self.start = t - factor*(t-self.start)
         self.end = t + factor*(self.end-t)
         self.updatewidget()
         dispatcher.send("zoom changed")
     def see_time(self,t):
         margin = (self.end-self.start)*.5 # centering is nicest
         if t<self.start:
             self.offset-=(self.start-t)+margin
         if t>self.end:
             self.offset+=(t-self.end)+margin
         vis_seconds = self.end - self.start
         margin = vis_seconds * .9 # left side is nicest
         if t < self.start:
             self.offset -= (self.start - t) + margin
         # t doesn't have to be ALL the way off-screen
         if t > (self.end - vis_seconds * .3):
             self.offset += (t - self.end) + margin
         self.updatewidget()
         dispatcher.send("zoom changed")
     def input_time(self,val):
         t=val
         x=self.can_for_t(t)

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