Волшебное исчезание меток

local path = _G.getScriptPath()

local sleep = _G.sleep
local log_file

local AddLabel          = _G.AddLabel

local function init_log()
    log_file = io.open(path.."\\add_labels_test.txt", "w")
end
local function close_log()
    if io.type(log_file) == 'file' then
        log_file:close()
    end
    log_file = nil
end

local function log_tostring(...)
    local n = select('#', ...)
    if n == 1 then
    return tostring(select(1, ...))
    end
    local t = {}
    for i = 1, n do
    t[#t + 1] = tostring((select(i, ...)))
    end
    return table.concat(t, " ")
end

local function log(...)
    if not log_file then return end
    log_file:write(tostring(os.date("%c", os.time())).." "..log_tostring(...).."\n");
    log_file:flush();
end

function _G.OnStop()
    close_log()
end

function _G.main()

    init_log()
    log('start')

    local tag = 'virt_test'

    local date = tonumber(os.date('%Y%m%d', os.time())) or 0
    local time = tonumber(os.date('%H%M%S', os.time() - 120)) or 0

    local label_params = {}
    label_params.YVALUE = 172.0
    label_params.TEXT = ''
    label_params.HINT = ''
    label_params.DATE = date
    label_params.TIME = time
    label_params.FONT_FACE_NAME = 'Arial'
    label_params.ALIGNMENT = 'RIGHT'
    label_params.FONT_HEIGHT    = 3
    label_params.TRANSPARENT_BACKGROUND    = 1

    for i = 1, 100 do
        label_params.TEXT = tostring(i)..': |||||||||||||||||||||||||||'
        label_params.YVALUE = label_params.YVALUE + 0.1
        local l_id = AddLabel(tag, label_params)
        log('add label', i, 'id', l_id)
        sleep(10)
    end

end

local path = _G.getScriptPath()

local log_file

local GetLabelParams    = _G.GetLabelParams

local function init_log()
    log_file = io.open(path.."\\check_labels_test.txt", "w")
end
local function close_log()
    if io.type(log_file) == 'file' then
        log_file:close()
    end
    log_file = nil
end

local function log_tostring(...)
    local n = select('#', ...)
    if n == 1 then
    return tostring(select(1, ...))
    end
    local t = {}
    for i = 1, n do
    t[#t + 1] = tostring((select(i, ...)))
    end
    return table.concat(t, " ")
end

local function log(...)
    if not log_file then return end
    log_file:write(tostring(os.date("%c", os.time())).." "..log_tostring(...).."\n");
    log_file:flush();
end

function _G.OnStop()
    close_log()
end

function _G.main()

    init_log()
    log('start')

    local tag = 'virt_test'

    for l_id = 1, 1000 do
        local l_params = GetLabelParams(tag, l_id)
        if l_params then
            log('find label', 'id', l_id, 'text', l_params.text)
        end
    end

end