View difference between Paste ID: Trd7qkVH and aKjh5SZL

 MT_BG    = 0x000000
 MT_FG    = 0xFFFFFF
 DAY      = 0xFFFF00
 EVENING  = 0x202080
 NIGHT    = 0x000080
 MORNING  = 0x404000
 RT_BG    = 0x000000
 RT_FG    = 0xFFFFFF
-TIMEZONE = 0
+TIMEZONE = 7
 CORRECT  = 0
 W, H     = 40, 8
 REDSTONE = false
 TOUCH    = true
 KEY1     = 13
 KEY2     = 28
 SHOWSECS = true
 AUTOMODE = true
 SWDATEMT = true
 SWDATERT = true
 SWDTMMT  = true
 SWDTMRT  = true
 
 local com     = require("component")
 local gpu     = com.gpu
 local unicode = require("unicode")
 local fs      = require("filesystem")
 local event   = require("event")
 local term    = require("term")
 
 oldw, oldh = gpu.getResolution()
 gpu.setResolution(W, H)
 w, h = gpu.getResolution()
 mode = AUTOMODE
 noExit = true
 
 tz = TIMEZONE + CORRECT
 local nums = {}
 nums[0] = {"███", "█ █", "█ █", "█ █", "███"}
 nums[1] = {"██ ", " █ ", " █ ", " █ ", "███"}
 nums[2] = {"███", "  █", "███", "█  ", "███"}
 nums[3] = {"███", "  █", "███", "  █", "███"}
 nums[4] = {"█ █", "█ █", "███", "  █", "  █"}
 nums[5] = {"███", "█  ", "███", "  █", "███"}
 nums[6] = {"███", "█  ", "███", "█ █", "███"}
 nums[7] = {"███", "  █", "  █", "  █", "  █"}
 nums[8] = {"███", "█ █", "███", "█ █", "███"}
 nums[9] = {"███", "█ █", "███", "  █", "███"}
 
 dts = {}
 dts[1] = "Night"
 dts[2] = "Morning"
 dts[3] = "Day"
 dts[4] = "Evening"
 
 local function centerX(str)
   local len
   if type(str) == "string" then
     len = unicode.len(str)
   elseif type(str) == "number" then
     len = str
   else
     error("Number excepted")
   end
   local whereW, _ = math.modf(w / 2)
   local whereT, _ = math.modf(len / 2)
   local where = whereW - whereT + 1
   return where
 end
 
 local function centerY(lines)
   local whereH, _ = math.modf(h / 2)
   local whereT, _ = math.modf(lines / 2)
   local where = whereH - whereT + 1
   return where
 end
 
 local t_correction = tz * 3600
 
 local function getTime()
     local file = io.open('/tmp/clock.dt', 'w')
     file:write('')
     file:close()
     local lastmod = tonumber(string.sub(fs.lastModified('/tmp/clock.dt'), 1, -4)) + t_correction
 
     local year = os.date('%Y', lastmod)
     local month = os.date('%m', lastmod)
     local day = os.date('%d', lastmod)
     local weekday = os.date('%A', lastmod)
     local hour = os.date('%H', lastmod)
     local minute  = os.date('%M', lastmod)
     local sec  = os.date('%S', lastmod)
     return year, month, day, weekday, hour, minute, sec
 end
 
 local function sn(num)
   -- SplitNumber
   local n1, n2
   if num >= 10 then
     n1, n2 = tostring(num):match("(%d)(%d)")
     n1, n2 = tonumber(n1), tonumber(n2)
   else
     n1, n2 = 0, num
   end
   return n1, n2
 end
 
 local function drawNumbers(hh, mm, ss)
   local firstLine = centerY(5)
   local n1, n2, n3, n4, n5, n6
   n1, n2 = sn(hh)
   n3, n4 = sn(mm)
   if ss ~= nil then
     n5, n6 = sn(ss)
   end
 --print(n1, n2, n3, n4, n5, n6, type(n1))
   for i = 1, 5, 1 do
     local sep
     if i == 2 or i == 4 then
       sep = " . "
     else
       sep = "   "
     end
     local lineToDraw = ""
     if ss ~= nil then
       lineToDraw = nums[n1][i] .. "  " .. nums[n2][i] .. sep .. nums[n3][i] .. "  " .. nums[n4][i] .. sep .. nums[n5][i] .. "  " .. nums[n6][i]
     else
       lineToDraw = nums[n1][i] .. "  " .. nums[n2][i] .. sep .. nums[n3][i] .. "  " .. nums[n4][i]
     end
     gpu.set(centerX(lineToDraw), firstLine + i - 1, lineToDraw)
   end
 end
 
 local function setDaytimeColor(hh, mm)
   local daytime
   if (hh == 19 and mm >= 30) or (hh > 19 and hh < 22) then
     daytime = 4
     gpu.setForeground(EVENING)
   elseif hh >= 22 or hh < 6 then
     daytime = 1
     gpu.setForeground(NIGHT)
   elseif hh >= 6 and hh < 12 then
     daytime = 2
     gpu.setForeground(MORNING)
   elseif (hh >= 12 and hh < 19) or (hh == 19 and mm < 30) then
     daytime = 3
     gpu.setForeground(DAY)
   end
   return daytime
 end
 
 local function drawMT()
   local year, month, day, hh, mm = os.date():match("(%d+)/(%d+)/(%d+)%s(%d+):(%d+):%d+")
   hh, mm = tonumber(hh), tonumber(mm)
   gpu.fill(1, 1, w, h, " ")
   drawNumbers(hh, mm)
   if SWDTMMT then
     local dtm = setDaytimeColor(hh, mm)
     gpu.set(centerX(dts[dtm]), centerY(5) - 1, dts[dtm])
   end
   gpu.setForeground(MT_FG)
   if SWDATEMT then
     gpu.set(centerX(year .. "/" .. month .. "/" .. day), centerY(1) + 3, year .. "/" .. month .. "/" .. day)
   end
 end
 
 local function drawRT()
   local year, month, day, wd, hh, mm, ss = getTime()
   gpu.fill(1, 1, w, h, " ")
   hh, mm, ss = tonumber(hh), tonumber(mm), tonumber(ss)
   if not SHOWSECS then
     ss = nil
   end
   drawNumbers(hh, mm, ss)
   if SWDTMRT then
     local dtm = setDaytimeColor(hh, mm)
     gpu.set(centerX(dts[dtm]), centerY(5) - 1, dts[dtm])
   end
   gpu.setForeground(RT_FG)
   local infoLine = wd .. ", " .. year .. "/" .. month .. "/" .. day .. "::GMT" .. TIMEZONE
   if SWDATERT then
     gpu.set(centerX(infoLine), centerY(1) + 3, infoLine)
   end
 end
 
 local function cbFunc()
   if mode == true then mode = false gpu.setBackground(RT_BG) gpu.setForeground(RT_FG) else mode = true gpu.setBackground(MT_BG) gpu.setForeground(MT_FG) end
 end
 
 local function checkKey(name, addr, key1, key2)
   if key1 == KEY1 and key2 == KEY2 then
     noExit = false
   end
 end
 
 gpu.fill(1, 1, w, h, " ")
 if TOUCH then
   event.listen("touch", cbFunc)
 end
 if REDSTONE then
   event.listen("redstone_changed", cbFunc)
 end
 event.listen("key_down", checkKey)
 term.setCursor(1, 1)
 while noExit do
   if mode == true then
     drawMT()
   else
     drawRT()
   end
   os.sleep(1)
 end
 gpu.setForeground(0xFFFFFF)
 gpu.setBackground(0x000000)
 gpu.setResolution(oldw, oldh)
 gpu.fill(1, 1, oldw, oldh, " ")