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Release Copy - Paste the selected or all the FX from the focused FX chain to all the selected items or tracks v1.00 (ReaTeam#1368)
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Diff for: ‎FX/amagalma_Copy - Paste the selected or all the FX from the focused FX chain to all the selected items or tracks.lua

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-- @description Copy - Paste the selected or all the FX from the focused FX chain to all the selected items or tracks
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-- @author amagalma
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-- @version 1.00
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-- @link https://forum.cockos.com/showthread.php?t=290715
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-- @screenshot https://i.ibb.co/SQRQDhw/Show.gif
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-- @donation https://www.paypal.me/amagalma
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-- @about
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-- Copies and pastes the selected (or all the FX in chain, if there is not a selection) from the focused FX chain to all the selected items or tracks.
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--
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-- - Requires js_ReaScriptAPI and ReaImGui
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if not reaper.ImGui_GetBuiltinPath then
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return reaper.MB('ReaImGui is not installed or too old.', 'Error!', 0)
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end
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package.path = reaper.ImGui_GetBuiltinPath() .. '/?.lua'
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local ImGui = require 'imgui' '0.9.0.2'
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local function GetSelectedListItems( windowTitle )
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local FX_win = reaper.JS_Window_Find( windowTitle, true )
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if not FX_win then return end
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local sel_FX = {}
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local list = reaper.JS_Window_FindChildByID( FX_win, 1076 )
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local sel_nr, sel_fx = reaper.JS_ListView_ListAllSelItems( list )
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local fx_cnt = 0
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if sel_nr ~= 0 then
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for i in sel_fx:gmatch("%d+") do
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sel_FX[fx_cnt+1] = tonumber(i)
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fx_cnt = fx_cnt + 1
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end
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else -- if none selected, consider as all selected
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fx_cnt = reaper.JS_ListView_GetItemCount( list )
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for i = 1, fx_cnt do
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sel_FX[i] = i-1
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end
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end
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return sel_FX, fx_cnt
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end
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local function GetInfo()
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local retval, trackidx, itemidx, takeidx = reaper.GetTouchedOrFocusedFX( 1 )
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if retval == false then return end
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local what, sel_FX, fx_cnt
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local isMaster = trackidx == -1
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local track = isMaster and reaper.GetMasterTrack( 0 ) or reaper.GetTrack( 0, trackidx )
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local GUIDS = {}
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if takeidx ~= -1 then -- Item
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local item = reaper.GetTrackMediaItem( track, itemidx )
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local take = reaper.GetTake( item, takeidx )
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local name = reaper.GetTakeName( take )
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local search = string.format("FX: Item%s", name == "" and "" or (' "' .. name .. '"'))
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sel_FX, fx_cnt = GetSelectedListItems( search )
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for i = 1, fx_cnt do
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GUIDS[reaper.TakeFX_GetFXGUID( take, sel_FX[i] )] = true
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end
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return {what = "Take", obj = take, fx = GUIDS, cnt = fx_cnt}
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else
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if isMaster then
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sel_FX, fx_cnt = GetSelectedListItems( "FX: Master Track" )
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else -- normal Track
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local _, name = reaper.GetSetMediaTrackInfo_String( track, "P_NAME", "", false )
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local search = string.format("FX: Track %i%s", trackidx+1, name == "" and "" or (' "' .. name .. '"'))
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sel_FX, fx_cnt = GetSelectedListItems( search )
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for i = 1, fx_cnt do
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GUIDS[reaper.TrackFX_GetFXGUID( track, sel_FX[i] )] = true
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end
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return {what = "Track", obj = track, fx = GUIDS}
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end
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end
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end
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local data = GetInfo()
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if not data then
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return reaper.MB( "Could not get the focused FX chain.\nPlease, click it to focus and run again.",
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"Aborting..", 0 )
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end
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local open, visible -- Needed up here for the NotValid() to be able to affect the ImGui window
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local function Undo( func, descchange, flags )
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reaper.Undo_BeginBlock2( 0 )
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reaper.PreventUIRefresh( 1 )
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func()
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reaper.PreventUIRefresh( -1 )
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reaper.Undo_EndBlock2( 0 , descchange, flags )
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end
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local function NotValid(ptr)
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if not reaper.ValidatePtr2( 0, data.obj, ptr ) then
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open = false
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reaper.MB("The source FX are no longer valid!", "Quitting..", 0)
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return true
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end
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end
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local function FromTrackToItem()
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if NotValid("MediaTrack*") then return end
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for i = 0, reaper.CountSelectedMediaItems(0)-1 do
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local item = reaper.GetSelectedMediaItem( 0, i )
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local take = reaper.GetActiveTake( item )
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if not take then return end
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local fx_cnt = reaper.TakeFX_GetCount( take ) - 1
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local c = 0
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for j = 0, reaper.TrackFX_GetCount( data.obj ) - 1 do
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local GUID = reaper.TrackFX_GetFXGUID( data.obj, j )
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if data.fx[GUID] then
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c = c + 1
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reaper.TrackFX_CopyToTake( data.obj, j, take, fx_cnt + c, false )
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end
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end
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end
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end
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local function FromTrackToTrack()
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if NotValid("MediaTrack*") then return end
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for i = 0, reaper.CountSelectedTracks2(0, true)-1 do
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local track = reaper.GetSelectedTrack2( 0, i, true )
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local fx_cnt = reaper.TrackFX_GetCount( track ) - 1
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local c = 0
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for j = 0, reaper.TrackFX_GetCount( data.obj ) - 1 do
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local GUID = reaper.TrackFX_GetFXGUID( data.obj, j )
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if data.fx[GUID] then
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c = c + 1
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reaper.TrackFX_CopyToTrack( data.obj, j, track, fx_cnt + c, false )
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end
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end
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end
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end
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local function FromItemToItem()
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if NotValid("MediaItem_Take*") then return end
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for i = 0, reaper.CountSelectedMediaItems(0)-1 do
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local item = reaper.GetSelectedMediaItem( 0, i )
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local take = reaper.GetActiveTake( item )
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if not take then return end
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local fx_cnt = reaper.TakeFX_GetCount( take ) - 1
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local c = 0
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for j = 0, reaper.TakeFX_GetCount( data.obj ) - 1 do
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local GUID = reaper.TakeFX_GetFXGUID( data.obj, j )
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if data.fx[GUID] then
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c = c + 1
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reaper.TakeFX_CopyToTake( data.obj, j, take, fx_cnt + c, false )
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end
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end
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end
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end
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local function FromItemToTrack()
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if NotValid("MediaItem_Take*") then return end
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for i = 0, reaper.CountSelectedTracks2(0, true)-1 do
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local track = reaper.GetSelectedTrack2( 0, i, true )
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local fx_cnt = reaper.TrackFX_GetCount( track ) - 1
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local c = 0
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for j = 0, reaper.TakeFX_GetCount( data.obj ) - 1 do
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local GUID = reaper.TakeFX_GetFXGUID( data.obj, j )
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if data.fx[GUID] then
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c = c + 1
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reaper.TakeFX_CopyToTrack( data.obj, j, track, fx_cnt + c, false )
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end
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end
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end
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end
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-----------------------------------------------------------------------------------------------------
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local ctx = ImGui.CreateContext('Copy/Paste selected FX', ImGui.ConfigFlags_NoSavedSettings)
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local sans_serif = ImGui.CreateFont('sans-serif', 16)
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ImGui.Attach(ctx, sans_serif)
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local text = 'Choose the items or tracks where\nyou want to paste the selected FX'
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local text2 = "Paste to:"
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local timer, indent = 0, 0
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local function myWindow()
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ImGui.Text( ctx, text )
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ImGui.Spacing( ctx )
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ImGui.Separator( ctx )
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if timer ~= 2 then
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timer = timer + 1
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indent = (ImGui.GetContentRegionAvail(ctx) - ImGui.CalcTextSize( ctx, text2 ))/2
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end
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ImGui.Indent( ctx, indent )
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ImGui.Text( ctx, text2 )
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ImGui.Unindent( ctx, indent )
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ImGui.Spacing( ctx )
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if ImGui.Button(ctx, 'Selected Items') then
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if data.what == "Take" then
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Undo( FromItemToItem, "Copy TakeFX to Items", 4 )
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else
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Undo( FromTrackToItem, "Copy TrackFX to Items", 4 )
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end
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end
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ImGui.SameLine(ctx)
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if ImGui.Button(ctx, 'Selected Tracks') then
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if data.what == "Take" then
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Undo( FromItemToTrack, "Copy TakeFX to Tracks", 2 )
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else
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Undo( FromTrackToTrack, "Copy TrackFX to Tracks", 2 )
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end
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end
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ImGui.Spacing( ctx )
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end
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local window_flags = ImGui.WindowFlags_NoCollapse|ImGui.WindowFlags_NoDocking|
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ImGui.WindowFlags_NoResize|ImGui.WindowFlags_NoSavedSettings|ImGui.WindowFlags_TopMost
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local x, y = reaper.GetMousePosition()
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ImGui.SetNextWindowPos( ctx, x, y, 0, 0.5, 0)
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local window_name = 'Paste copied ' .. data.what .. " FX"
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local function loop()
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ImGui.PushFont(ctx, sans_serif)
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visible, open = ImGui.Begin(ctx, window_name, true, window_flags)
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if visible then
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myWindow()
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ImGui.End(ctx)
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end
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ImGui.PopFont(ctx)
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if open then
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reaper.defer(loop)
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end
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end
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reaper.defer(loop)

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