source: code/branches/presentation2/data/gui/scripts/KeyBindMenu.lua @ 6335

-- KeyBindMenu.lua

BasicGUI = require("BasicGUI")
local P = BasicGUI:new() --inherit everything from the gui package

if _REQUIREDNAME == nil then
    KeyBindMenu = P
else
    _G[_REQUIREDNAME] = P
end

P.filename = "KeyBindMenu"
P.layoutString = "KeyBindMenu.layout"

function P:init()

    commandList = {}
    table.insert(commandList, "fire 0")
    table.insert(commandList, "fire 1 | unfire")
    table.insert(commandList, "onpress fire 2")
    table.insert(commandList, "scale 1 moveFrontBack")
    table.insert(commandList, "scale -1 moveFrontBack")
    table.insert(commandList, "boost")
    table.insert(commandList, "scale 1 moveRightLeft")
    table.insert(commandList, "scale -1 moveRightLeft")
    table.insert(commandList, "scale 1 moveUpDown")
    table.insert(commandList, "scale -1 moveUpDown")
    table.insert(commandList, "scale 1 rotateRoll")
    table.insert(commandList, "scale -1 rotateRoll")
    table.insert(commandList, "switchCamera")
    table.insert(commandList, "openConsole")
    table.insert(commandList, "OverlayGroup toggleVisibility Debug")
    table.insert(commandList, "OverlayGroup toggleVisibility Stats")
    table.insert(commandList, "mouseLook")
    table.insert(commandList, "pause")

    nameList = {}
    table.insert(nameList, "Primary Fire")
    table.insert(nameList, "Secondary Fire")
    table.insert(nameList, "Fire Rocket")
    table.insert(nameList, "Accelerate")
    table.insert(nameList, "Break")
    table.insert(nameList, "Boost")
    table.insert(nameList, "Move Right")
    table.insert(nameList, "Move Left")
    table.insert(nameList, "Move Up")
    table.insert(nameList, "Move Down")
    table.insert(nameList, "Roll Right")
    table.insert(nameList, "Roll Left")
    table.insert(nameList, "Switch Camera")
    table.insert(nameList, "Open Console")
    table.insert(nameList, "Show Debug")
    table.insert(nameList, "Show Stats")
    table.insert(nameList, "Look Around")
    table.insert(nameList, "Pause")

    linesList = {}

    lineHeight = 30
    commandWidth = 125
    buttonWidth = 145
    clearWidth = 20
    addWidth = 30
    spaceWidth = 10

    P.createLines()

    local funct = luaState:createLuaFunctor("KeyBindMenu.callback()")
    orxonox.KeyBinderManager:getInstance():registerKeybindCallback(funct)
end

function P.KeyNameNiceifier(key)
    local name = string.sub(key, string.find(key, '%.(.*)')+1)
    local group = string.sub(key, string.find(key, '(.*)%.'))
    group = string.sub(group,1,string.len(group)-1)
    if( group == "Keys") then
        return "Key " .. string.sub(name, string.find(name, 'Key(.*)')+3)
    elseif( group == "MouseButtons") then
        return "Mouse " .. name
    end
    return key
end

function P.createLine(k)
    local offset = 0
    local line = winMgr:createWindow("DefaultWindow", "orxonox/KeyBindPane/Binding" .. k)
    line:setHeight(CEGUI.UDim(0, lineHeight))
    line:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, lineHeight*(k-1))))

    local command = winMgr:createWindow("TaharezLook/StaticText", "orxonox/KeyBindPane/Binding" .. k .. "/Command")
    command:setSize(CEGUI.UVector2(CEGUI.UDim(0, commandWidth), CEGUI.UDim(1, 0)))
    command:setPosition(CEGUI.UVector2(CEGUI.UDim(0, offset), CEGUI.UDim(0, 0)))
    command:setText(nameList[k])
    line:addChildWindow(command)
    offset = offset + commandWidth + spaceWidth

    local plus = winMgr:createWindow("TaharezLook/TabButton", "orxonox/KeyBindPane/Binding" .. k .. "/Plus")
    plus:setSize(CEGUI.UVector2(CEGUI.UDim(0, addWidth), CEGUI.UDim(0.7, 0)))
    plus:setPosition(CEGUI.UVector2(CEGUI.UDim(0, offset), CEGUI.UDim(0.15, 0)))
    plus:setText("add")
    orxonox.KeyBinderManager:getInstance():subscribeEventHelper(plus, "Clicked", P.filename .. ".KeyBindPlus_clicked")
    line:addChildWindow(plus)
    offset = offset + addWidth + spaceWidth

    local numButtons = orxonox.KeyBinderManager:getInstance():getCurrent():getNumberOfBindings(commandList[k]);
    for i=0,(numButtons-1) do
        local button = winMgr:createWindow("TaharezLook/TabButton", "orxonox/KeyBindPane/Binding" .. k .. "/Button" .. i)
        button:setSize(CEGUI.UVector2(CEGUI.UDim(0, buttonWidth), CEGUI.UDim(0.7, 0)))
        button:setPosition(CEGUI.UVector2(CEGUI.UDim(0, offset), CEGUI.UDim(0.15, 0)))
        local name = orxonox.KeyBinderManager:getInstance():getCurrent():getBinding(commandList[k],i)
        name = P.KeyNameNiceifier(name)
        button:setText(name)
        orxonox.KeyBinderManager:getInstance():subscribeEventHelper(button, "Clicked", P.filename .. ".KeyBindButton_clicked")
        --button:subscribeScriptedEvent("EventClicked", P.filename .. ".KeyBindButton_clicked")
        line:addChildWindow(button)
        offset = offset + buttonWidth

        local clear = winMgr:createWindow("TaharezLook/TabButton", "orxonox/KeyBindPane/Binding" .. k .. "/Clear" .. i)
        clear:setSize(CEGUI.UVector2(CEGUI.UDim(0, clearWidth), CEGUI.UDim(0.7, 0)))
        clear:setPosition(CEGUI.UVector2(CEGUI.UDim(0, (i*(buttonWidth+clearWidth+spaceWidth)+buttonWidth)+commandWidth+clearWidth+2*spaceWidth), CEGUI.UDim(0.15, 0)))
        clear:setText("X")
        orxonox.KeyBinderManager:getInstance():subscribeEventHelper(clear, "Clicked", P.filename .. ".KeyBindClear_clicked")
        line:addChildWindow(clear)
        offset = offset + clearWidth + spaceWidth
    end
    
    debug(0, "OFFSET: " .. offset)

    line:setWidth(CEGUI.UDim(0, offset+clearWidth))
    
    return line
end

function P.createLines()
    local window = winMgr:getWindow("orxonox/KeyBindPane")

    for k,v in pairs(commandList) do
        local line = P.createLine(k)
        table.insert(linesList, line)
        window:addChildWindow(line)
    end
end

function P.KeyBindButton_clicked(e)
    local we = CEGUI.toWindowEventArgs(e)
    local name = we.window:getName()

    local match = string.gmatch(name, "%d+")
    local commandNr = tonumber(match())
    local buttonNr = tonumber(match())

    local arguments = {}
    arguments[1] = commandNr
    arguments[2] = buttonNr
    openInfoPopup("Press any button/key or move a mouse/joystick axis.", KeyBindMenu.keybind, false, arguments)
end

function P.KeyBindPlus_clicked(e)
    local we = CEGUI.toWindowEventArgs(e)
    local name = we.window:getName()

    local match = string.gmatch(name, "%d+")
    local commandNr = tonumber(match())

    local arguments = {}
    arguments[1] = commandNr
    openInfoPopup("Press any button/key or move a mouse/joystick axis.", KeyBindMenu.keybind, false, arguments)
end

function P.KeyBindClear_clicked(e)
    local we = CEGUI.toWindowEventArgs(e)
    local name = we.window:getName()

    local match = string.gmatch(name, "%d+")
    local commandNr = tonumber(match())
    local buttonNr = tonumber(match())
 
    orxonox.KeyBinderManager:getInstance():unbind(orxonox.KeyBinderManager:getInstance():getCurrent():getBinding(commandList[commandNr], buttonNr))

    P.callback()
end

function P.keybind(arguments)
    local commandNr = arguments[1]
    local buttonNr = arguments[2]
    if buttonNr ~= nil then
        orxonox.KeyBinderManager:getInstance():unbind(orxonox.KeyBinderManager:getInstance():getCurrent():getBinding(commandList[commandNr], buttonNr))
    end

    orxonox.KeyBinderManager:getInstance():keybind(commandList[commandNr])
end

function P.callback()
    while table.getn(linesList) ~= 0 do
        if linesList[1] ~= nil then
            winMgr:destroyWindow(linesList[1]:getName())
        end
        table.remove(linesList, 1)
    end

    linesList = {}

    P.createLines()
    if(InfoPopup ~= nil) then
        InfoPopup.close()
    end
end

function P.KeyBindBackButton_clicked(e)
    hideGUI("KeyBindMenu")
end

return P