f1ae6952a8
Add operator to select markers left/right of the current frame (including the current frame). `bpy.ops.marker.select_leftright(mode='LEFT', extend=False)` `mode` can be either 'LEFT' or 'RIGHT'. The naming and defaults of the above variables match similar operators (e.g., `bpy.ops.nla.select_leftright`) This also adds a new sub-menu to the Marker menu found in animation editors, exposing both the new `bpy.ops.marker.select_leftright` operator as well as the `bpy.ops.marker.select_all` operator. Despite the name "Before Current Frame" and "After Current Frame", it also selects a marker that falls on the current from for both of the modes. This is to match the behavior found in the `nla.select_leftright` operator. RCS: https://blender.community/c/rightclickselect/OgmG/ Reviewed by: sybren, looch Differential Revision: https://developer.blender.org/D14176