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Cleanup: pep8, unused args, indentation

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This commit is contained in:
Campbell Barton 2019-09-15 05:35:42 +10:00
parent 96ff40859d
commit 19fc50ca6f
1 changed files with 18 additions and 16 deletions
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34
release/scripts/startup/bl_operators/sequencer.py
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@ -187,11 +187,13 @@ class SequencerFadesAdd(Operator):
default=1.0,
min=0.01)
type: bpy.props.EnumProperty(
items=[('IN_OUT', 'Fade In And Out', 'Fade selected strips in and out'),
('IN', 'Fade In', 'Fade in selected strips'),
('OUT', 'Fade Out', 'Fade out selected strips'),
('CURSOR_FROM', 'From Playhead', 'Fade from the time cursor to the end of overlapping sequences'),
('CURSOR_TO', 'To Playhead', 'Fade from the start of sequences under the time cursor to the current frame')],
items=(
('IN_OUT', 'Fade In And Out', 'Fade selected strips in and out'),
('IN', 'Fade In', 'Fade in selected strips'),
('OUT', 'Fade Out', 'Fade out selected strips'),
('CURSOR_FROM', 'From Playhead', 'Fade from the time cursor to the end of overlapping sequences'),
('CURSOR_TO', 'To Playhead', 'Fade from the start of sequences under the time cursor to the current frame'),
),
name="Fade type",
description="Fade in, out, both in and out, to, or from the playhead. Default is both in and out.",
default='IN_OUT')
@ -211,9 +213,11 @@ class SequencerFadesAdd(Operator):
scene.animation_data.action = action
sequences = context.selected_sequences
if self.type in ['CURSOR_TO', 'CURSOR_FROM']:
sequences = [s for s in sequences
if s.frame_final_start < context.scene.frame_current < s.frame_final_end]
if self.type in {'CURSOR_TO', 'CURSOR_FROM'}:
sequences = [
s for s in sequences
if s.frame_final_start < context.scene.frame_current < s.frame_final_end
]
max_duration = min(sequences, key=lambda s: s.frame_final_duration).frame_final_duration
max_duration = floor(max_duration / 2.0) if self.type == 'IN_OUT' else max_duration
@ -228,7 +232,7 @@ class SequencerFadesAdd(Operator):
animated_property = 'volume' if hasattr(sequence, 'volume') else 'blend_alpha'
fade_fcurve = self.fade_find_or_create_fcurve(context, sequence, animated_property)
fades = self.calculate_fades(sequence, fade_fcurve, animated_property, duration)
self.fade_animation_clear(context, fade_fcurve, fades)
self.fade_animation_clear(fade_fcurve, fades)
self.fade_animation_create(fade_fcurve, fades)
faded_sequences.append(sequence)
@ -248,9 +252,7 @@ class SequencerFadesAdd(Operator):
return max(1, duration)
def is_long_enough(self, sequence, duration=0.0):
minimum_duration = (duration * 2
if self.type == 'IN_OUT' else
duration)
minimum_duration = duration * 2 if self.type == 'IN_OUT' else duration
return sequence.frame_final_duration >= minimum_duration
def calculate_fades(self, sequence, fade_fcurve, animated_property, duration):
@ -258,10 +260,10 @@ class SequencerFadesAdd(Operator):
Returns a list of Fade objects
"""
fades = []
if self.type in ['IN', 'IN_OUT', 'CURSOR_TO']:
if self.type in {'IN', 'IN_OUT', 'CURSOR_TO'}:
fade = Fade(sequence, fade_fcurve, 'IN', animated_property, duration)
fades.append(fade)
if self.type in ['OUT', 'IN_OUT', 'CURSOR_FROM']:
if self.type in {'OUT', 'IN_OUT', 'CURSOR_FROM'}:
fade = Fade(sequence, fade_fcurve, 'OUT', animated_property, duration)
fades.append(fade)
return fades
@ -283,7 +285,7 @@ class SequencerFadesAdd(Operator):
fade_fcurve = fcurves.new(data_path=searched_data_path)
return fade_fcurve
def fade_animation_clear(self, context, fade_fcurve, fades):
def fade_animation_clear(self, fade_fcurve, fades):
"""
Removes existing keyframes in the fades' time range, in fast mode, without
updating the fcurve
@ -295,7 +297,7 @@ class SequencerFadesAdd(Operator):
# operator re-runs Leading to trying to remove nonexistent keyframes
try:
if fade.start.x < keyframe.co[0] <= fade.end.x:
keyframe_points.remove(keyframe, fast=True)
keyframe_points.remove(keyframe, fast=True)
except Exception:
pass
fade_fcurve.update()