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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 operator import attrgetter
from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
class POWER_SEQUENCER_OT_copy_selected_sequences(bpy.types.Operator):
"""
*brief* Copy/cut strips without offset from current time indicator
Copies the selected sequences without frame offset and optionally
deletes the selection to give a cut to clipboard effect. This
operator overrides the default Blender copy method which includes
cursor offset when pasting, which is atypical of copy/paste methods.
"""
doc = {
"name": doc_name(__qualname__),
"demo": "https://i.imgur.com/w6z1Jb1.gif",
"description": doc_description(__doc__),
"shortcuts": [
(
{"type": "C", "value": "PRESS", "ctrl": True},
{"delete_selection": False},
"Copy Selected Strips",
),
(
{"type": "X", "value": "PRESS", "ctrl": True},
{"delete_selection": True},
"Cut Selected Strips",
),
],
"keymap": "Sequencer",
}
bl_idname = doc_idname(__qualname__)
bl_label = doc["name"]
bl_description = doc_brief(doc["description"])
bl_options = {"REGISTER", "UNDO"}
delete_selection: bpy.props.BoolProperty(
name="Delete selection",
description="Delete selected strips: acts like cut and paste",
default=False,
)
@classmethod
def poll(cls, context):
return context.selected_sequences
def execute(self, context):
cursor_start_frame = context.scene.frame_current
sequencer = bpy.ops.sequencer
# Deactivate audio playback and video preview
scene = context.scene
initial_audio_setting = scene.use_audio_scrub
initial_proxy_size = context.space_data.proxy_render_size
scene.use_audio_scrub = False
context.space_data.proxy_render_size = "NONE"
first_sequence = min(context.selected_sequences, key=attrgetter("frame_final_start"))
context.scene.frame_current = first_sequence.frame_final_start
sequencer.copy()
context.scene.frame_current = cursor_start_frame
scene.use_audio_scrub = initial_audio_setting
context.space_data.proxy_render_size = initial_proxy_size
if self.delete_selection:
sequencer.delete()
plural_string = "s" if len(context.selected_sequences) != 1 else ""
action_verb = "Cut" if self.delete_selection else "Copied"
report_message = "{!s} {!s} sequence{!s} to the clipboard.".format(
action_verb, str(len(context.selected_sequences)), plural_string
)
self.report({"INFO"}, report_message)
return {"FINISHED"}
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