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Tune time grid rendering.

time
Ben Niemann 2020-02-21 06:35:35 +01:00
parent f637bddb56
commit e9518d6635
1 changed files with 6 additions and 6 deletions
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12
noisicaa/ui/track_list/time_view_mixin.py
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@ -105,12 +105,12 @@ class ContinuousTimeMixin(ScaledTimeMixin, slots.SlotContainer):
self.__scaleXChanged(self.scaleX())
def __scaleXChanged(self, scale_x: fractions.Fraction) -> None:
for s in (64, 32, 16, 8, 4, 2):
if scale_x / s > 96:
self.__grid_step = audioproc.MusicalDuration(1, s)
break
else:
self.__grid_step = audioproc.MusicalDuration(1, 1)
self.__grid_step = audioproc.MusicalDuration(1, 64)
min_dist = 96
while int(self.__grid_step * scale_x) <= min_dist:
self.__grid_step *= 2
if int(self.__grid_step) > 1:
min_dist = 36
def durationPerPixel(self) -> audioproc.MusicalDuration:
return audioproc.MusicalDuration(1 / self.scaleX())