Power Monitor V:2 _OLD

--[[  Power Monitoring Program Written By: 0_Mr_Redstone_0  AKA  MoJoCreatior
This code is considered free for use both commercial and private and can be redistributed so long as it meats following criteria:
1: 0_Mr_Redstone_0 and MoJoCreatior are credited as the original authors
2: You do not try to take full ownership of the code/written program
3: If you modify the code for re-upload you must provide it under the same conditions. as in- Open Source, and credited to me as original author]]

--Power Monitoring Program
--Version 2

--Setup
  term.setTextColour(colors.lime)
  print("Power Monitor Setup")
  term.setTextColour(colors.lightBlue)
  print("Launching Configuration...")
  term.setTextColour(colors.red)
  print("What is the name of your Monitor?")
  term.setTextColour(colors.yellow)
  mon = io.read()
  term.setTextColour(colors.red)
  print("What is the name of your Energy Storage Device?")
  term.setTextColour(colors.yellow)
  cube = io.read()
  term.setTextColour(colors.red)
  print("What is the Power Monitor going to be Titled? 36 Characters Max!")
  term.setTextColour(colors.yellow)
  title = io.read()
  term.setTextColour(colors.red)
  print("Confirm Settings")
  term.setTextColour(colors.blue)
  print("Monitor: "..mon)
  print("Battery: "..cube)
  print("Title: "..title)
  term.setTextColour(colors.red)
  print("Hold CTRL+R to redo settings.")
  sleep(2)
  print("Settings Saved!")

--Center Text Function
  function centerText(text,yVal)
    length = string.len(text)
    minus = math.floor(36-length)
    x = math.floor(minus/2)
    mon.setCursorPos(x+1,yVal)
    mon.write(text)
  end

--Wraps the Peripherals
  cube = peripheral.wrap(cube)
  mon = peripheral.wrap(mon)

--Sets the BackGround to White    (Messy!  I know!)
  function clearScreen()
    mon.clear()
    mon.setBackgroundColour(colors.white)
    mon.setCursorPos(1,1)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,2)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,3)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,4)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,5)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,6)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,7)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,8)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,9)
    mon.write(string.rep(" ",36))
    mon.setCursorPos(1,10)
    mon.write(string.rep(" ",36))
  end

  clearScreen()
--Centers and Displays Title On Monitor
  mon.setBackgroundColour(colors.lightGray)
  mon.setTextColour(colors.red)
  mon.setTextScale(0.5)
  mon.setCursorPos(1,1)
  centerText(string.rep(" ",string.len(title)+2),1)
  centerText(title,1)

while true do
    --Variables for Calculations
    maxE = cube.getMaxEnergyStored("top")
    curE = cube.getEnergyStored("top")
    rawPer = curE/maxE
    percent = math.floor((rawPer*100)+0.5)
    bar = math.floor((rawPer*34)+0.5)

    mon.setBackgroundColour(colors.white)
    mon.setTextColour(colors.blue)
    centerText("Current Energy: "..curE.." RF",3)
    mon.setTextColour(colors.green)
    centerText(percent.."% Full",6)

    --Loading Bar Code Re-Written Much MUCH simpler than before
    mon.setCursorPos(2,8)
    mon.setBackgroundColour(colors.gray)
    mon.write(string.rep(" ",34))
    mon.setCursorPos(2,8)
    mon.setBackgroundColour(colors.lime)
    mon.write(string.rep(" ",bar))

    mon.setCursorPos(2,9)
    mon.setBackgroundColour(colors.gray)
    mon.write(string.rep(" ",34))
    mon.setCursorPos(2,9)
    mon.setBackgroundColour(colors.lime)
    mon.write(string.rep(" ",bar))
end