power_sequencer/operators/markers_snap_matching_strips.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 import bpy
   6
   7 from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
   8
   9
  10 class POWER_SEQUENCER_OT_markers_snap_matching_strips(bpy.types.Operator):
  11     """
  12     Snap selected strips to markers with the same name
  13     """
  14
  15     doc = {
  16         "name": doc_name(__qualname__),
  17         "demo": "",
  18         "description": doc_description(__doc__),
  19         "shortcuts": [],
  20         "keymap": "Sequencer",
  21     }
  22     bl_idname = doc_idname(__qualname__)
  23     bl_label = doc["name"]
  24     bl_description = doc_brief(doc["description"])
  25     bl_options = {"REGISTER", "UNDO"}
  26
  27     @classmethod
  28     def poll(cls, context):
  29         return context.scene.timeline_markers
  30
  31     def execute(self, context):
  32         timeline_markers = context.scene.timeline_markers
  33
  34         for strip in context.selected_sequences:
  35             for marker in timeline_markers:
  36                 if marker.name in strip.name:
  37                     strip.frame_start = marker.frame - strip.frame_offset_start
  38         return {"FINISHED"}