Dali interface scenes

[gjniewenhuijse]

How to use scenes with the dali interface?

Is there a kind of "software scene" object?

[admin]

You can create simple scenes by making a script that writes the required values one by one.

[gjniewenhuijse]

You can create simple scenes by making a script that writes the required values one by one.

And saving a scene? Do you have a short example?

[admin]

Short example which can be used for any kind of scenes, not only for DALI.

First, you have to define each scene via a Lua table where each item is a table with two items: group address and value. Each scene has a unique id which can be a number or a string.

callscene(id) sets all objects in given scene to their specified value. First it looks for a saved scene in storage and uses default values if storage is empty.

savescene(id) gets current values of all objects from given scene and saves the whole scene in storage.

Code:

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scenes = {} scenes[1] = {   { '15/1/1', 50 },   { '15/1/2', 75 },   { '15/1/3', 90 }, } function callscene(id)  local key, scene  key = 'scene_' .. id  scene = storage.get(key, scenes[ id ])    if type(scene) ~= 'table' then    alert('Scene ' .. id .. ' not found')    return  end  for _, item in ipairs(scene) do    grp.write(item[ 1 ], item[ 2 ])  end end function savescene(id)  local key, scene  scene = scenes[ id ]  if type(scene) ~= 'table' then    alert('Scene ' .. id .. ' not found')    return  end  for i, item in ipairs(scene) do    scene[ i ][ 2 ] = grp.getvalue(item[ 1 ])  end  key = 'scene_' .. id  storage.set(key, scene) end

[gjniewenhuijse]

many thanks