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cd176b2617
Changelog: https://github.com/GDQuest/blender-power-sequencer/blob/master/CHANGELOG.md#power-sequencer-201 Commit range: https://github.com/GDQuest/blender-power-sequencer/compare/1.5.0...2.0.1
107 lines
3.8 KiB
Python
107 lines
3.8 KiB
Python
#
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# Copyright (C) 2016-2020 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
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#
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# This file is part of Power Sequencer.
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#
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# Power Sequencer is free software: you can redistribute it and/or modify it under the terms of the
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# GNU General Public License as published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# Power Sequencer is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with Power Sequencer. If
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# not, see <https://www.gnu.org/licenses/>.
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#
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import bpy
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import operator
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from .utils.global_settings import SequenceTypes
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from .utils.functions import convert_duration_to_frames
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from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
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class POWER_SEQUENCER_OT_make_hold_frame(bpy.types.Operator):
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"""
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*brief* Make a hold frame from the active strip
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Converts the image under the cursor to a hold frame, to create a pause effect in the video,
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using the active sequence
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"""
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doc = {
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"name": doc_name(__qualname__),
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"demo": "",
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"description": doc_description(__doc__),
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"shortcuts": [],
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"keymap": "Sequencer",
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}
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bl_idname = doc_idname(__qualname__)
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bl_label = doc["name"]
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bl_description = doc_brief(doc["description"])
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bl_options = {"REGISTER", "UNDO"}
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strip_duration: bpy.props.FloatProperty(
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name="Strip Duration",
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description="The duration in seconds of the new strip, if 0.0 it will use the gap as its duration",
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default=0.0,
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min=0.0,
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)
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@classmethod
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def poll(cls, context):
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return context.scene.sequence_editor.active_strip.type in SequenceTypes.VIDEO
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def invoke(self, context, event):
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window_manager = context.window_manager
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return window_manager.invoke_props_dialog(self)
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def execute(self, context):
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scene = context.scene
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active = scene.sequence_editor.active_strip
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sequencer = bpy.ops.sequencer
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transform = bpy.ops.transform
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frame_start = scene.frame_current
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if not active.frame_final_start <= frame_start < active.frame_final_end:
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return {"FINISHED"}
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if frame_start == active.frame_final_start:
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scene.frame_current = frame_start + 1
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# Detect the gap automatically
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offset = convert_duration_to_frames(context, self.strip_duration)
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if self.strip_duration <= 0.0:
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try:
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next_strip_start = next(
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s
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for s in sorted(context.sequences, key=operator.attrgetter("frame_final_start"))
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if s.frame_final_start > active.frame_final_end
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).frame_final_start
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offset = next_strip_start - active.frame_final_end
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except Exception:
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pass
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active.select = True
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source_blend_type = active.blend_type
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sequencer.split(frame=scene.frame_current, type="SOFT", side="RIGHT")
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transform.seq_slide(value=(offset, 0))
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sequencer.split(frame=scene.frame_current + offset + 1, type="SOFT", side="LEFT")
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transform.seq_slide(value=(-offset, 0))
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sequencer.meta_make()
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active = scene.sequence_editor.active_strip
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active.name = "Hold frame"
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active.blend_type = source_blend_type
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active.select_right_handle = True
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transform.seq_slide(value=(offset, 0))
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scene.frame_current = frame_start
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active.select = True
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active.select_right_handle = False
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active.select_left_handle = False
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return {"FINISHED"}
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