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Second round of Lua script API updates

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Robin Gareus 2022-09-27 18:58:53 +02:00
parent 1abf6a77d6
commit 76c0f42ecb
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GPG key ID: A090BCE02CF57F04
23 changed files with 76 additions and 112 deletions
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11
share/scripts/collapse_playlists.lua
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@ -12,7 +12,6 @@ function factory (params) return function ()
-- prepare undo operation
-- see http://manual.ardour.org/lua-scripting/class_reference/#ARDOUR:Session
Session:begin_reversible_command ("Collapse Playlists")
local add_undo = false -- keep track if something has changed
-- Track/Bus Selection -- iterate over all Editor-GUI selected tracks
-- http://manual.ardour.org/lua-scripting/class_reference/#ArdourUI:TrackSelection
@ -46,19 +45,13 @@ function factory (params) return function ()
end
-- collect undo data
if not Session:add_stateful_diff_command (playlist:to_statefuldestructible()):empty() then
-- is something has changed, we need to save it at the end.
add_undo = true
end
Session:add_stateful_diff_command (playlist:to_statefuldestructible())
::continue::
end
-- all done, commit the combined Undo Operation
if add_undo then
-- the 'nil' Command here mean to use the collected diffs added above
if not Session:abort_empty_reversible_command () then
Session:commit_reversible_command (nil)
else
Session:abort_reversible_command ()
end
end end