scripts/meter_tap.lua

   1 ardour {
   2     ["type"] = "EditorAction",
   3     name = "Meter Tap",
   4     author = "Ardour Lua Taskforce",
   5     description = [[Change Metering  Point for tracks in your session.]]
   6 }
   7
   8 function factory () return function ()
   9
  10         local dialog_options = {
  11                 { type = "label", colspan = 5, title = "" },
  12                 { type = "radio", col = 1, colspan = 7, key = "select", title = "", values ={ ["Set All: Input"] = ARDOUR.MeterPoint.MeterInput, ["Set All: Pre Fader"] = ARDOUR.MeterPoint.MeterPreFader, ["Set All: Post Fader"] = ARDOUR.MeterPoint.MeterPostFader, ["Set All: Output"] = ARDOUR.MeterPoint.MeterOutput, ["Set All: Custom"] = ARDOUR.MeterPoint.MeterCustom}, default = "Set All: Input"},
  13                 { type = "label", colspan = 5, title = "" },
  14                 { type = "checkbox", col=1, colspan = 1, key = "select-tracks", default = true, title = "Selected tracks only"},
  15                 { type = "checkbox", col=2, colspan = 1, key = "rec-tracks", default = true, title = "Record Enabled tracks only"},
  16                 { type = "label", colspan = 5, title = "" },
  17         }
  18
  19         local rv = LuaDialog.Dialog("Change all Meter Taps:", dialog_options):run()
  20         if not rv then return end -- user cancelled
  21
  22         local rl;
  23         if rv['select-tracks'] then
  24                 rl = Editor:get_selection ()
  25         else
  26                 rl = Session:get_routes()
  27         end
  28
  29         local meter_point = rv['select']
  30
  31         for route in rl:iter() do
  32                 if not(route:to_track():isnil()) then
  33                         if rv['rec-tracks'] then
  34                                 if route:rec_enable_control():get_value() == 1.0 then
  35                                         route:to_track():set_meter_point(meter_point, false)
  36                                 end
  37                         else
  38                                 route:to_track():set_meter_point(meter_point, false)
  39                         end
  40                 end
  41         end
  42 end end