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# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright (C) 2016-2020 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
import bpy
from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
class POWER_SEQUENCER_OT_scene_cycle(bpy.types.Operator):
"""
Cycle through scenes
"""
doc = {
"name": doc_name(__qualname__),
"demo": "https://i.imgur.com/7zhq8Tg.gif",
"description": doc_description(__doc__),
"shortcuts": [({"type": "TAB", "value": "PRESS", "shift": True}, {}, "Cycle Scenes")],
"keymap": "Sequencer",
}
bl_idname = doc_idname(__qualname__)
bl_label = doc["name"]
bl_description = doc_brief(doc["description"])
bl_options = {"REGISTER", "UNDO"}
@classmethod
def poll(cls, context):
return bpy.data.scenes
def execute(self, context):
scenes = bpy.data.scenes
scene_count = len(scenes)
if context.screen.is_animation_playing:
bpy.ops.screen.animation_cancel(restore_frame=False)
for index in range(scene_count):
if context.scene == scenes[index]:
context.window.scene = scenes[(index + 1) % scene_count]
break
return {"FINISHED"}
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