diff options
author | Nathan Lovato <nathan@gdquest.com> | 2019-09-05 18:22:37 +0300 |
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committer | Nathan Lovato <nathan@gdquest.com> | 2019-09-05 18:22:52 +0300 |
commit | 61d48c0a4be0ab8f71e6e1d35f0aa99c77fcfd33 (patch) | |
tree | f64d0ea88789184f45112b489598990d549788f2 /power_sequencer/operators/marker_go_to_next.py | |
parent | da5a1175e30c347fbce05e49e2f5f895be30bd5b (diff) |
Add the VSE addon Power Sequencer
Diffstat (limited to 'power_sequencer/operators/marker_go_to_next.py')
-rw-r--r-- | power_sequencer/operators/marker_go_to_next.py | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/power_sequencer/operators/marker_go_to_next.py b/power_sequencer/operators/marker_go_to_next.py new file mode 100644 index 00000000..014091e5 --- /dev/null +++ b/power_sequencer/operators/marker_go_to_next.py @@ -0,0 +1,74 @@ +# +# Copyright (C) 2016-2019 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors +# +# This file is part of Power Sequencer. +# +# Power Sequencer is free software: you can redistribute it and/or modify it under the terms of the +# GNU General Public License as published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# Power Sequencer is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; +# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with Power Sequencer. If +# not, see <https://www.gnu.org/licenses/>. +# +import bpy + +from .utils.functions import find_neighboring_markers +from .utils.doc import doc_name, doc_idname, doc_brief, doc_description + + +class POWER_SEQUENCER_OT_marker_go_to_next(bpy.types.Operator): + """ + Moves the time cursor to the next marker + """ + + doc = { + "name": doc_name(__qualname__), + "demo": "", + "description": doc_description(__doc__), + "shortcuts": [], + "keymap": "Sequencer", + } + bl_idname = doc_idname(__qualname__) + bl_label = doc["name"] + bl_description = doc_brief(doc["description"]) + bl_options = {"REGISTER", "UNDO"} + + target_marker: bpy.props.EnumProperty( + items=[("left", "left", "left"), ("right", "right", "right")], + name="Target marker", + description="Move to the closest marker to the left or to the right of the cursor", + default="left", + ) + + @classmethod + def poll(cls, context): + return context.scene + + def execute(self, context): + if not context.scene.timeline_markers: + self.report({"ERROR_INVALID_INPUT"}, "There are no markers. Operation cancelled.") + return {"CANCELLED"} + + frame = context.scene.frame_current + previous_marker, next_marker = find_neighboring_markers(context, frame) + + if ( + not previous_marker + and self.target_marker == "left" + or not next_marker + and self.target_marker == "right" + ): + self.report({"INFO"}, "No more markers to jump to on the %s side." % self.target_marker) + return {"CANCELLED"} + + previous_time = previous_marker.frame if previous_marker else None + next_time = next_marker.frame if next_marker else None + + context.scene.frame_current = ( + previous_time if self.target_marker == "left" or not next_time else next_time + ) + return {"FINISHED"} |