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# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright 2016-2020 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
# This file is part of Power Sequencer.
import bpy
from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
class POWER_SEQUENCER_OT_playback_speed_increase(bpy.types.Operator):
"""
*brief* Increase playback speed up to triple
Playback speed may be set to any of the following speeds:
* Normal (1x)
* Fast (1.33x)
* Faster (1.66x)
* Double (2x)
* Triple (3x)
Activating this operator will increase playback speed through each
of these steps until maximum speed is reached.
"""
doc = {
"name": doc_name(__qualname__),
"demo": "",
"description": doc_description(__doc__),
"shortcuts": [({"type": "PERIOD", "value": "PRESS"}, {}, "Increase playback speed")],
"keymap": "Sequencer",
}
bl_idname = doc_idname(__qualname__)
bl_label = doc["name"]
bl_description = doc_brief(doc["description"])
@classmethod
def poll(cls, context):
return context.sequences
def execute(self, context):
scene = context.scene
speeds = ["NORMAL", "FAST", "FASTER", "DOUBLE", "TRIPLE"]
playback_speed = scene.power_sequencer.playback_speed
index = min(speeds.index(playback_speed) + 1, len(speeds) - 1)
scene.power_sequencer.playback_speed = speeds[index]
return {"FINISHED"}
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