CC turtle filler Controler

file="bild"
slot={}
chars={}
slot[" "]=12
slot["0"]=1
slot["1"]=2
slot["2"]=3
slot["3"]=4
slot["4"]=5
slot["5"]=6
slot["6"]=7
slot["7"]=8
slot["8"]=9
slot["9"]=10
slot["a"]=11
slot["b"]=12
slot["c"]=13
slot["d"]=14
slot["e"]=15
slot["f"]=16

function getCharCount(str,char)
charnum=0
for i=1, #str do
if string.sub(str,i,i)==char then
charnum=charnum+1
end
end
return(charnum)
end

function fileToTable(file)
if fs.exists(file)~=true then
print("file"..file.." not found")
return(false)
end
fp=fs.open(file,"r")
line={}
i=1
line[i]=fp.readLine()
if line[i]==nil then return(false) end
while line[i]~=nil do
i=i+1
line[i]=fp.readLine()
end
return(line)
end

img=fileToTable(file)

i=1
i2=1
i3=1
while img[i]~=nil do
for i2=1, #img[i] do
chars[i3]=string.sub(img[1],i2,i2)
i3=i3+1
end
i=i+1
end

onechar=""
for i=1, #img do
onechar=onechar..img[i]
end
term.clear()
term.setCursorPos(1,1)
term.write("S1 weiß: "..tostring(getCharCount(onechar,"0")))term.setCursorPos(1,2)
term.write("S2 orange: "..tostring(getCharCount(onechar,"1")))term.setCursorPos(1,3)
term.write("S3 magenta: "..tostring(getCharCount(onechar,"2")))term.setCursorPos(1,4)
term.write("S4 hellblau: "..tostring(getCharCount(onechar,"3")))term.setCursorPos(1,5)
term.write("S5 gelb: "..tostring(getCharCount(onechar,"4")))term.setCursorPos(1,6)
term.write("S6 hellgrün: "..tostring(getCharCount(onechar,"5")))term.setCursorPos(1,7)
term.write("S7 pink: "..tostring(getCharCount(onechar,"6")))term.setCursorPos(1,8)
term.write("S8 grau: "..tostring(getCharCount(onechar,"7")))term.setCursorPos(21,1)
term.write("S9 hellgrau: "..tostring(getCharCount(onechar,"8")))term.setCursorPos(21,2)
term.write("S10 cyan: "..tostring(getCharCount(onechar,"9")))term.setCursorPos(21,3)
term.write("S11 lila: "..tostring(getCharCount(onechar,"a")))term.setCursorPos(21,4)
term.write("S12 blau: "..tostring(getCharCount(onechar," ")+getCharCount(onechar,"b")))term.setCursorPos(21,5)
term.write("S13 braun: "..tostring(getCharCount(onechar,"c")))term.setCursorPos(21,6)
term.write("S14 grün: "..tostring(getCharCount(onechar,"d")))term.setCursorPos(21,7)
term.write("S15 rot: "..tostring(getCharCount(onechar,"e")))term.setCursorPos(21,8)
term.write("S16 schwarz: "..tostring(getCharCount(onechar,"f")))term.setCursorPos(1,9)


print("Höhe: "..tostring(#img))
print("Breite: "..tostring(#img[1]))
e,key=os.pullEvent("key")
while key~=28 do
e,key=os.pullEvent("key")
end

for i=1, #chars do
turtle.select(slot[string.sub(onechar,i,i)])
if turtle.getItemCount(slot[string.sub(onechar,i,i)])>0 then
turtle.drop(1)
else
term.write("Bitte Material nachfüllen und Taste drücken")
e,key=os.pullEvent("key")
while key~=28 do
e,key=os.pullEvent("key")
end
term.write("                                           ")
turtle.drop(1)
end
end