225 lines
6.2 KiB
Lua
225 lines
6.2 KiB
Lua
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-- Module displaying of the words
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function generateLEDs(words, colorForground, colorMin1, colorMin2, colorMin3, colorMin4, characters)
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-- Set the local variables needed for the colored progress bar
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local charsPerMinute=math.floor(characters/5)
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local charsPerLine=11
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-- Space / background has no color by default
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local space=string.char(0,0,0)
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-- set FG to fix value:
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colorFg = string.char(255,255,255)
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-- Set the foreground color as the default color
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local buf=colorFg
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-- line 1----------------------------------------------
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if (words.it==1) then
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buf=colorFg:rep(2) -- ES
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else
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buf=space:rep(2)
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end
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-- K fill character
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buf=buf .. space:rep(1)
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if (words.is == 1) then
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buf=buf .. colorFg:rep(3) -- IST
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else
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buf=buf .. space:rep(3)
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end
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-- L fill character
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buf=buf .. space:rep(1)
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if (words.fiveMin== 1) then
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buf= buf .. colorFg:rep(4) -- FUENF
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else
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buf= buf .. space:rep(4)
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end
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-- line 2-- even row (so inverted) --------------------
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if (words.twenty == 1) then
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buf= buf .. colorFg:rep(7,true) -- ZWANZIG
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else
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buf= buf .. space:rep(7)
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end
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if (words.tenMin == 1) then
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buf= buf .. colorFg:rep(4,true) -- ZEHN
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else
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buf= buf .. space:rep(4)
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end
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-- line3----------------------------------------------
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if (words.threequater == 1) then
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buf= buf .. colorFg:rep(11) -- Dreiviertel
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elseif (words.quater == 1) then
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buf= buf .. space:rep(4)
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buf= buf .. colorFg:rep(7) -- VIERTEL
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else
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buf= buf .. space:rep(11)
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end
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--line 4-------- even row (so inverted) -------------
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if (words.before == 1) then
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buf=buf .. space:rep(2)
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buf= buf .. colorFg:rep(3,true) -- VOR
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else
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buf= buf .. space:rep(5)
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end
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if (words.after == 1) then
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buf= buf .. colorFg:rep(4,true) -- NACH
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buf= buf .. space:rep(2) -- TG
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else
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buf= buf .. space:rep(6)
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end
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------------------------------------------------
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if (words.half == 1) then
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buf= buf .. colorFg:rep(4) -- HALB
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buf= buf .. space:rep(1) -- X
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else
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buf= buf .. space:rep(5)
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end
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if (words.twelve == 1) then
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buf= buf .. colorFg:rep(5) -- ZWOELF
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buf= buf .. space:rep(1) -- P
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else
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buf= buf .. space:rep(6)
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end
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------------even row (so inverted) ---------------------
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if (words.seven == 1) then
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buf= buf .. colorFg:rep(6,true) -- SIEBEN
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buf= buf .. space:rep(5)
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elseif (words.oneLong == 1) then
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buf= buf .. space:rep(5)
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buf= buf .. colorFg:rep(4,true) -- EINS
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buf= buf .. space:rep(2)
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elseif (words.one == 1) then
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buf= buf .. space:rep(6)
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buf= buf .. colorFg:rep(3,true) -- EIN
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buf= buf .. space:rep(2)
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elseif (words.two == 1) then
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buf= buf .. space:rep(7)
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buf= buf .. colorFg:rep(4,true) -- ZWEI
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else
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buf= buf .. space:rep(11)
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end
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------------------------------------------------
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if (words.three == 1) then
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buf= buf .. space:rep(1)
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buf= buf .. colorFg:rep(4) -- DREI
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buf= buf .. space:rep(6)
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elseif (words.five == 1) then
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buf= buf .. space:rep(7)
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buf= buf .. colorFg:rep(4) -- FUENF
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else
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buf= buf .. space:rep(11)
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end
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------------even row (so inverted) ---------------------
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if (words.four == 1) then
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buf= buf .. colorFg:rep(4,true) -- VIER
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buf= buf .. space:rep(7)
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elseif (words.nine == 1) then
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buf= buf .. space:rep(4)
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buf= buf .. colorFg:rep(4,true) -- NEUN
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buf= buf .. space:rep(3)
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elseif (words.eleven == 1) then
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buf= buf .. space:rep(8)
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buf= buf .. colorFg:rep(3,true) -- ELEVEN
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else
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buf= buf .. space:rep(11)
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end
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------------------------------------------------
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if (words.eight == 1) then
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buf= buf .. space:rep(1)
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buf= buf .. colorFg:rep(4) -- ACHT
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buf= buf .. space:rep(6)
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elseif (words.ten == 1) then
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buf= buf .. space:rep(5)
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buf= buf .. colorFg:rep(4) -- ZEHN
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buf= buf .. space:rep(2)
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else
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buf= buf .. space:rep(11)
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end
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------------even row (so inverted) ---------------------
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if (words.clock == 1) then
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buf= buf .. colorFg:rep(3,true) -- UHR
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else
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buf= buf .. space:rep(3)
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end
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if (words.six == 1) then
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buf= buf .. space:rep(2)
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buf= buf .. colorFg:rep(5,true) -- SECHS
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buf= buf .. space:rep(1)
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else
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buf= buf .. space:rep(8)
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end
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if (words.min1 == 1) then
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buf= buf .. colorFg
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else
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buf= buf .. space:rep(1)
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end
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if (words.min2 == 1) then
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buf= buf .. colorFg
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else
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buf= buf .. space:rep(1)
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end
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if (words.min3 == 1) then
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buf= buf .. colorFg
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else
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buf= buf .. space:rep(1)
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end
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if (words.min4 == 1) then
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buf= buf .. colorFg
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else
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buf= buf .. space:rep(1)
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end
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collectgarbage()
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local bufColored = string.char()
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--function to set some color to the LEDs
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local word=0
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local firstCharAfterSpace=true
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for x=0,9 do
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for y=0, (charsPerLine-1) do
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local start = ((x * charsPerLine) + y)*3 + 1
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item=string.byte(buf, start)
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-- Color the visible words
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if (item > 0) then
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if (firstCharAfterSpace == true) then
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word = word + 1
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end
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firstCharAfterSpace=false
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if (characters == 4) then -- we have a word for each minute to color differently
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if (words.min4 == 1 and word == 4) then
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bufColored = bufColored .. colorMin4
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elseif (words.min3 == 1 and word == 3) then
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bufColored = bufColored .. colorMin3
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elseif (words.min2 == 1 and word == 2) then
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bufColored = bufColored .. colorMin2
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elseif (words.min1 == 1 and word == 1) then
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bufColored = bufColored .. colorMin1
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else
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bufColored = bufColored .. colorForground
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end
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else -- FIXME some more magic should be added here
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if (words.min4 == 1) then
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bufColored = bufColored .. colorMin4
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elseif (words.min3 == 1) then
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bufColored = bufColored .. colorMin3
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elseif (words.min2 == 1) then
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bufColored = bufColored .. colorMin2
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elseif (words.min1 == 1) then
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bufColored = bufColored .. colorMin1
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else
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bufColored = bufColored .. colorForground
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end
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end
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else
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firstCharAfterSpace=true
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-- update the background color, if set
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if (colorBg ~= nil) then
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bufColored = bufColored .. colorBg
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end
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end
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print (x .. "x" .. y .. " : " .. start .. " color " .. tostring(item) .. " len " .. string.len(buf))
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end
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end
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collectgarbage()
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return bufColored
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end
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