power_sequencer/operators/meta_resize_to_content.py

   1 # SPDX-FileCopyrightText: 2016-2020 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
   2 #
   3 # SPDX-License-Identifier: GPL-3.0-or-later
   4
   5
   6 import bpy
   7 from .utils.functions import get_frame_range
   8
   9 from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
  10
  11
  12 class POWER_SEQUENCER_OT_meta_resize_to_content(bpy.types.Operator):
  13     """
  14     *brief* Moves the handles of the selected metastrip so it fits its content
  15
  16
  17     Use it to trim a metastrip quickly
  18     """
  19
  20     doc = {
  21         "name": doc_name(__qualname__),
  22         "demo": "",
  23         "description": doc_description(__doc__),
  24         "shortcuts": [],
  25         "keymap": "Sequencer",
  26     }
  27     bl_idname = doc_idname(__qualname__)
  28     bl_label = doc["name"]
  29     bl_description = doc_brief(doc["description"])
  30     bl_options = {"REGISTER", "UNDO"}
  31
  32     @classmethod
  33     def poll(cls, context):
  34         return context.selected_sequences
  35
  36     def execute(self, context):
  37         selected_meta_strips = (s for s in context.selected_sequences if s.type == "META")
  38         for s in selected_meta_strips:
  39             s.frame_final_start, s.frame_final_end = get_frame_range(s.sequences)
  40         return {"FINISHED"}