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ardour { ["type"] = "Snippet", name = "Dialog Test" }
function factory () return function ()
local md = LuaDialog.Message ("title", "hello", LuaDialog.MessageType.Info, LuaDialog.ButtonType.Close)
print (md:run())
md = nil
collectgarbage ()
-----------------------------------------------------------------
function basic_serialize (o)
if type(o) == "number" then
return tostring(o)
else
return string.format("%q", o)
end
end
function serialize (name, value)
local rv = name .. ' = '
collectgarbage()
if type(value) == "number" or type(value) == "string" or type(value) == "nil" or type (value) == "boolean" then
return rv .. basic_serialize(value) .. ' '
elseif type(value) == "table" then
rv = rv .. '{} '
for k,v in pairs(value) do
local fieldname = string.format("%s[%s]", name, basic_serialize(k))
rv = rv .. serialize(fieldname, v) .. ' '
end
return rv
elseif type(value) == "function" then
--return rv .. string.format("%q", string.dump(value, true))
return rv .. "(function)"
else
error('cannot serialize a ' .. type(value))
end
end
-----------------------------------------------------------------
function func () print "Hello" end
local dialog_options = {
{ type = "checkbox", key = "onoff", default = true, title = "OnOff" },
{ type = "entry", key = "text", default = "changeme", title = "Text Entry" },
{
type = "radio", key = "select", title = "RadioBtn", values =
{
["Option 1"] = 1, ["Option 2"] = "2", ["Option A"] = 'A'
},
default = "Option 1"
},
{
type = "dropdown", key = "dropdown", title = "Menu", values =
{
["Option 1"] = 1, ["Option 2"] = "2", ["Callback"] = func,
["Option 4"] =
{
["Option 4a"] = "test", ["Option 4b"] = 4.2
}
},
default = "Option 2"
},
{ type = "fader", key = "gain", title = "Level", default = -10 }, -- unit = 'dB"
{
type = "slider", key = "freq", title = "Frequency", min = 20, max = 20000, scalepoints =
{
[20] = "20", [200] = "nice", [2000] = "2k", [10000] = "too much"
},
default = 500
},
{ type = "heading", title = "Heading" },
{ type = "number", key = "number", title = "Whatever", min = 0, max = 10, step = 1, digits = 2 },
{ type = "file", key = "file", title = "Select a File", path = ARDOUR.LuaAPI.build_filename (Session:path (), Session:name () .. ".ardour") },
{ type = "folder", key = "folder", title = "Select a Folder", path = Session:path() }
}
local od = LuaDialog.Dialog ("title", dialog_options)
local rv = od:run()
if (rv) then
print (serialize ("dialog", rv))
end
od = nil
collectgarbage ()
end end
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