2 ["type"] = "EditorAction",
3 name = "Store Mixer Settings",
4 author = "Mixbus Team",
7 Stores the current Mixer state as a file
8 that can be read and recalled arbitrarily
9 by it's companion script, Recall Mixer Settings.
11 Supports: processor settings, grouping,
12 mute, solo, gain, trim, pan and processor ordering,
13 plus re-adding certain deleted plugins.
18 function factory () return function ()
20 local user_cfg = ARDOUR.user_config_directory(-1)
21 local local_path = ARDOUR.LuaAPI.build_filename(Session:path(), 'mixer_settings')
22 local global_path = ARDOUR.LuaAPI.build_filename(user_cfg, 'mixer_settings')
25 local ok, err, code = os.rename(file, file)
27 if code == 13 then -- Permission denied, but it exists
34 if not pcall(function() local first_check = Session:get_mixbus(0) end) then
37 local second_check = Session:get_mixbus(11)
38 if second_check:isnil() then
47 return exists(path.."/")
50 function setup_paths()
51 local global_ok, local_ok = false, false
53 if not(isdir(global_path)) then
54 global_ok, _, _ = os.execute('mkdir '.. global_path)
55 if global_ok == 0 then
61 if not(isdir(local_path)) then
62 local_ok, _, _ = os.execute('mkdir '.. local_path)
69 return global_ok, local_ok
72 function get_processor_by_name(track, name)
74 local proc = track:nth_processor(i)
76 if(proc:display_name() == name) then
81 proc = track:nth_processor(i)
85 function group_by_id(id)
86 local id = tonumber(id)
87 for g in Session:route_groups():iter() do
88 local group_id = tonumber(g:to_stateful():id():to_s())
89 if group_id == id then return g end
93 function group_by_name(name)
94 for g in Session:route_groups():iter() do
95 if g:name() == name then return g end
99 function route_groupid_interrogate(t)
101 for g in Session:route_groups():iter() do
102 for r in g:route_list():iter() do
103 if r:name() == t:name() then group = g:to_stateful():id():to_s() end
108 function route_group_interrogate(t)
109 for g in Session:route_groups():iter() do
110 for r in g:route_list():iter() do
111 if r:name() == t:name() then return g end
116 function empty_last_store(path) --empty current file from last run
117 local file = io.open(path, "w")
118 --file:write(string.format("instance = { whoami = '%s' }", whoami())
123 function mark_tracks(selected, path)
125 empty_last_store(path)
127 local route_string = [[instance = {
142 local group_string = [[instance = {
148 local processor_string = [[instance = {
152 owned_by_route_name = '%s',
153 owned_by_route_id = %d,
158 local group_route_string = " [%d] = %s,"
159 local proc_order_string = " [%d] = %d,"
160 local proc_cache_string = " [%d] = {'%s', %d},"
161 local params_string = " [%d] = %s,"
163 --ensure easy-to-read formatting doesn't make it through
164 local route_string = string.gsub(route_string, "[\n\t]", "")
165 local group_string = string.gsub(group_string, "[\n\t]", "")
166 local processor_string = string.gsub(processor_string, "[\n\t]", "")
168 local sel = Editor:get_selection ()
169 local groups_to_write = {}
172 local tracks = Session:get_stripables()
174 if selected then tracks = sel.tracks:routelist() end
176 for r in tracks:iter() do
177 local group = route_group_interrogate(r)
179 local already_there = false
180 for _, v in pairs(groups_to_write) do
185 if not(already_there) then
186 groups_to_write[#groups_to_write + 1] = group
191 for _, g in pairs(groups_to_write) do
193 for t in g:route_list():iter() do
194 tmp_str = tmp_str .. string.format(group_route_string, i, t:to_stateful():id():to_s())
197 local group_str = string.format(
199 g:to_stateful():id():to_s(),
204 file = io.open(path, "a")
205 file:write(group_str, "\r\n")
209 for r in tracks:iter() do
210 if r:is_monitor () or r:is_auditioner () or not(r:to_vca():isnil()) then goto nextroute end -- skip special routes
212 if r:isnil() then goto nextroute end
213 local order = ARDOUR.ProcessorList()
216 local proc = r:nth_processor(x)
217 if not proc:isnil() then
218 order:push_back(proc)
224 local route_group = route_group_interrogate(r)
225 if route_group then route_group = route_group:name() else route_group = "" end
226 local rid = r:to_stateful():id():to_s()
227 local pan = r:pan_azimuth_control()
228 if pan:isnil() then pan = false else pan = pan:get_value() end --sometimes a route doesn't have pan, like the master.
231 local tmp_order_str, tmp_cache_str = "", ""
232 for p in order:iter() do
233 if not(p:to_insert():isnil()) then
234 type = p:to_insert():plugin(0):get_info().type
238 local pid = p:to_stateful():id():to_s()
239 if not(string.find(p:display_name(), "latcomp")) then
240 tmp_order_str = tmp_order_str .. string.format(proc_order_string, order_nmbr, pid)
241 tmp_cache_str = tmp_cache_str .. string.format(proc_cache_string, pid, p:display_name(), type)
243 order_nmbr = order_nmbr + 1
246 local route_str = string.format(
250 ARDOUR.LuaAPI.ascii_dtostr(r:gain_control():get_value()),
251 ARDOUR.LuaAPI.ascii_dtostr(r:trim_control():get_value()),
257 route_groupid_interrogate(r),
259 r:presentation_info_ptr():order()
262 file = io.open(path, "a")
263 file:write(route_str, "\n")
269 local proc = r:nth_plugin (i)
270 if proc:isnil () then break end
271 local active = proc:active()
272 local id = proc:to_stateful():id():to_s()
273 local plug = proc:to_insert ():plugin (0)
274 local type = proc:to_insert():plugin(0):get_info().type
275 local n = 0 -- count control-ports
276 for j = 0, plug:parameter_count () - 1 do -- iterate over all plugin parameters
277 if plug:parameter_is_control (j) then
278 local label = plug:parameter_label (j)
279 if plug:parameter_is_input (j) and label ~= "hidden" and label:sub (1,1) ~= "#" then
280 --local _, _, pd = ARDOUR.LuaAPI.plugin_automation(proc, n)
281 local val = ARDOUR.LuaAPI.get_processor_param(proc, j, true)
282 print(r:name(), "->", proc:display_name(), label, val)
290 local tmp_params_str = ""
291 for k, v in pairs(params) do
292 tmp_params_str = tmp_params_str .. string.format(params_string, k, ARDOUR.LuaAPI.ascii_dtostr(v))
295 local proc_str = string.format(
301 r:to_stateful():id():to_s(),
305 file = io.open(path, "a")
306 file:write(proc_str, "\n")
313 local store_options = {
314 { type = "label", col=0, colspan=1, align="right", title = "Name:" },
315 { type = "entry", col=1, colspan=1, align="left" , key = "filename", default = Session:name(), title=""},
316 { type = "label", col=0, colspan=1, align="right", title = "Location:" },
318 type = "radio", col=1, colspan=3, align="left", key = "store-dir", title = "", values =
320 ['Global (accessible from any session)'] = 1, ['Local (this session only)'] = 2
322 default = 'Locally (this session only)'
324 { type = "hseparator", title="", col=0, colspan = 3},
325 { type = "label", col=0, colspan=1, align="right", title = "Selected Tracks Only:" },
326 { type = "checkbox", col=1, colspan=1, align="left", key = "selected", default = false, title = ""},
327 --{ type = "label", col=0, colspan=2, align="left", title = ''},
328 --{ type = "label", col=0, colspan=2, align="left", title = "Global Path: " .. global_path},
329 --{ type = "label", col=0, colspan=2, align="left", title = "Local Path: " .. local_path},
332 local global_ok, local_ok = setup_paths()
334 if global_ok and local_ok then
335 local rv = LuaDialog.Dialog("Store Mixer Settings:", store_options):run()
337 if not(rv) then return end
339 local filename = rv['filename']
340 if rv['store-dir'] == 1 then
341 local store_path = ARDOUR.LuaAPI.build_filename(global_path, string.format("%s-%s.lua", filename, whoami()))
342 local selected = rv['selected']
343 mark_tracks(selected, store_path)
346 if rv['store-dir'] == 2 then
347 local store_path = ARDOUR.LuaAPI.build_filename(local_path, string.format("%s-%s.lua", filename, whoami()))
349 local selected = rv['selected']
350 mark_tracks(selected, store_path)