Release Set render matrix by comparing track names and region names with subfolder v1.0

Regions/edsondelsantoro_Set render matrix by comparing track names and region names with subfolder.lua

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+-- @description Set render matrix by comparing track names and region names with subfolder
+-- @author Edson Del Santoro
+-- @version 1.0
+-- @about --   This is a modified version of Mordi's script, that will compare all region names to track names. When it finds a match, it will edit the region render matrix to render that region through that track and subfolder tracks. This makes my workflow of setting 30+ tracks and subfolder tracks to their corresponding regions much much easier.
+
+
+
+SCRIPT_NAME = "Set render matrix by comparing track names and region names with subfolder"
+
+reaper.ClearConsole()
+
+function Msg(variable)
+  reaper.ShowConsoleMsg(tostring(variable).."\n")
+end
+
+-- Begin undo-block
+reaper.Undo_BeginBlock2(0)
+
+-- Get number of regions
+retval, num_markers, num_regions = reaper.CountProjectMarkers(0)
+
+-- Get number of tracks
+num_tracks = reaper.CountTracks(0)
+
+-- Loop through all markers and regions
+for i = 0, num_regions+num_markers-1 do
+  retval, isrgn, pos, rgnend, rgnName, rgnIndex = reaper.EnumProjectMarkers(i)
+
+  -- Check if this marker is a region
+  if isrgn then
+
+    -- Loop through all tracks
+    for n=0, num_tracks-1 do
+
+      -- Get track
+      track = reaper.GetTrack(0, n)
+
+      -- Get name of track
+      retval, trackName = reaper.GetTrackName(track, "")
+
+      -- Get folder depth of track
+      folderDepth = reaper.GetMediaTrackInfo_Value(track, "I_FOLDERDEPTH")
+
+      -- Check if names match
+      if rgnName == trackName and folderDepth == 1 then
+
+        -- Tick the corresponding box in the region render matrix
+        reaper.SetRegionRenderMatrix(0, rgnIndex, track, 1)
+      end
+
+    end
+  end
+end
+
+-- Initialize array for storing list of regions which are not ticked for rendering
+deadRegions = {}
+deadRegionsIndex = 0
+
+-- Loop through all markers and regions
+for i = 0, num_regions+num_markers-1 do
+  retval, isrgn, pos, rgnend, rgnName, rgnIndex = reaper.EnumProjectMarkers(i)
+
+  -- Check if this marker is a region
+  if isrgn then
+
+    -- Get first track which this region will be rendering through (if any)
+    track = reaper.EnumRegionRenderMatrix(0, rgnIndex, 0)
+
+    -- If no track was found...
+    if track == nil then
+
+      -- Format position to hh:mm:ss
+      time = reaper.format_timestr(pos, "")
+
+      -- Add name of region to array
+      deadRegions[deadRegionsIndex] = rgnIndex .. " - " .. rgnName .. " (" .. time .. ")"
+      deadRegionsIndex = deadRegionsIndex + 1
+
+    end
+  end
+end
+
+-- Show a message if any regions will not be rendered
+if deadRegionsIndex > 0 then
+
+  str = deadRegionsIndex .. " region(s) have not been tagged for rendering:"
+
+  -- Max number of regions to display in message
+  maxRegionsInList = 10
+
+  -- Loop through dead regions array
+  for i = 0, deadRegionsIndex-1 do
+
+    -- Check if number of regions listed are over the maximum
+    if i >= maxRegionsInList then
+      str = str .. "\n" .. "...and " .. (deadRegionsIndex - maxRegionsInList) .. " more."
+      break
+    else
+      str = str .. "\n" .. deadRegions[i]
+    end
+  end
+
+  reaper.ShowMessageBox(str, "Set render matrix by comparing track names and region names", 0)
+
+end
+
+-- End undo-block
+reaper.Undo_EndBlock2(0,SCRIPT_NAME,-1)