toholed dbus interface helper

drawpic.sh

# params: filename x y
# x y are coordinates of top-left corner
# e.g. drawpic.sh kissa.png 0 0
# recommneded file: png, mono 128x64

FILENAME="$1"

if [ -e "$FILENAME" ]; then
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.drawPicture \
           int32:"$2" int32:"$3" array:byte:0x`xxd -c 1 -ps "$FILENAME" \
           | sed 's/$/,0x/' | tr -d "\n" | rev | cut -c 4- | rev`
fi

helpers.sh

#!/bin/bash

# thanks to mdxth et.al.

# clear screen
function clear () {
 dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
     string:"clear"
}

# lock screen for drawing (does not update clock/status)
function lock () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"lock" boolean:true
}

# release screen
function unlock () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"lock" boolean:false
}

# draw pixel
function pixel () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"pixel"  int32:"$1" int32:"$2"
}

# draw circle at x0,y0 with radius r
function circle () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"circle"  int32:"$1" int32:"$2" int32:"$3"
}

# draw line from x0,y0 to x1,y1
function line () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"line"  int32:"$1" int32:"$2" int32:"$3" int32:"$4"
}

# draw black circle at x0,y0 with radius r
function circleb () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"circle"  int32:"$1" int32:"$2" int32:"$3" int32:0
}

# draw black line from x0,y0 to x1,y1
function lineb () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"line"  int32:"$1" int32:"$2" int32:"$3" int32:"$4" int32:0
}

# draw time
function dtime () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"time" int32:0 int32:0 string:"$1"
}

# draw time to x,y
function dtimexy () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"time" int32:"$1" int32:"$2" string:"$3"
}

# draw smalltext
function smalltext () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"smalltext" int32:"$1" int32:"$2" string:"$3"
}

# draw analog clock
function aclock () {
  dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"clock" int32:"$1" int32:"$2" boolean:true
}

# invert
function invert () {
    dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"invert" boolean:$1
}

# derp
function derp () {
    dbus-send --system --print-reply --dest=com.kimmoli.toholed / com.kimmoli.toholed.draw \
      string:"derp"
}

tests.sh

#!/bin/bash

source helpers.sh

function test () {
 lock
 clear
 pixel 64 32
 pixel 66 32
 pixel 62 32
 pixel 64 30
 pixel 64 34
 sleep 1
 circle 64 32 20
 circle 64 32 21
 circle 64 32 22
 circle 64 32 23
 circle 64 32 30
 circle 10 10 5
 circle 118 54 5
 sleep 1
 circleb 64 32 20
 circleb 64 32 21
 circleb 64 32 22
 circleb 64 32 23
 circleb 64 32 30
 circleb 10 10 5
 circleb 118 54 5
 sleep 1
 line 0 32 127 32
 line 64 0 64 63
 line 0 0 127 63
 line 0 63 127 0
 sleep 1
 lineb 0 32 127 32
 lineb 64 0 64 63
 lineb 0 0 127 63
 lineb 0 63 127 0
 sleep 1
 circle 64 32 20
 circle 64 32 21
 circle 64 32 22
 circle 64 32 23
 circle 64 32 30
 circle 10 10 5
 circle 118 54 5
 circle 118 10 5
 circle 10 54 5
 line 0 32 127 32
 line 64 0 64 63
 line 0 0 127 63
 line 0 63 127 0

 invert true
 sleep 1
 invert false
 sleep 1

 for st in 1 2 3 4 5 6 7 8 9
 do
  clear
  dtimexy 56 $st $st
  sleep 0.2
 done

 for st in "::1" "1234" "56:78" "00:00"
 do
  clear
  dtime $st
  sleep 0.2
 done

 let x=0

 for st in "1" "2" "3" "4" "5" "6" "7" "8" "9" "0"
 do
  clear
  smalltext $x 25 $st
  let x=$x+10
  sleep 0.2
 done

 sleep 0.8
 clear
 smalltext 0 10 "1234567890%*!"
 smalltext 0 42 "wWbBgGuUlL"

 sleep 1
 clear
 derp
 sleep 1
 invert true
 sleep 1
 invert false
 sleep 1
 clear
 unlock
}

function smalltest () {
 lock
 clear
 smalltext 0 0 "1234567890%*!"
 smalltext 20 20 "wW bB"
 smalltext 20 40 "gGuUlL"

 sleep 5
 clear
 unlock
}

function aclocktest () {
 lock
 clear

 for h in 0 1 2 3 4 5 6 7 8 9 10 11
 do
  let m=0
  while [ $m -lt 60 ]
  do
   aclock $h $m
   let m=$m+1
  done
 done

 sleep 1
 clear
 unlock
}


test
smalltest
aclocktest