initial commit WIP

N-color.gpl

@@ -0,0 +1,11 @@
+GIMP Palette
+Name: N-color.act
+Columns: 0
+#
+0 0 0	Untitled
+0 0 255	Untitled
+255 0 0	Untitled
+0 255 0	Untitled
+255 128 0	Untitled
+255 255 0	Untitled
+255 255 255	Untitled

act_to_gpl.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+#
+# Adobe Photoshop "*.act" palette file conversion to GIMP "*.gpl" palette
+# format (which is also recognized by many other tools).
+#
+# How to use:
+#   ./act_to_gpl.py some_palette.act > some_palette.gpl
+#
+# Code based on swatchbook/codecs/adobe_act.py from:
+# http://www.selapa.net/swatchbooker/
+
+
+import os.path
+import struct
+import sys
+
+
+def parse_adobe_act(filename):
+    filesize = os.path.getsize(filename)
+    with open(filename, 'rb') as file:
+        if filesize == 772:  # CS2
+            file.seek(768, 0)
+            nbcolors = struct.unpack('>H', file.read(2))[0]
+            file.seek(0, 0)
+        else:
+            nbcolors = filesize // 3
+
+        # List of (R, G, B) tuples.
+        return [struct.unpack('3B', file.read(3)) for i in range(nbcolors)]
+
+
+def return_gimp_palette(colors, name, columns=0):
+    return 'GIMP Palette\nName: {name}\nColumns: {columns}\n#\n{colors}\n'.format(
+        name=name,
+        columns=columns,
+        colors='\n'.join(
+            '{0} {1} {2}\tUntitled'.format(*color)
+            for color in colors
+        ),
+    )
+
+if __name__ == '__main__':
+    sys.stdout.write(
+        return_gimp_palette(parse_adobe_act(sys.argv[1]), sys.argv[1])
+    )
+

image2eink.py

@@ -0,0 +1,43 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+import sys
+import os
+picdir = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'pic')
+libdir = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'lib')
+if os.path.exists(libdir):
+    sys.path.append(libdir)
+
+import logging
+from waveshare_epd import epd5in65f
+import time
+from PIL import Image,ImageDraw,ImageFont
+import traceback
+
+logging.basicConfig(level=logging.DEBUG)
+
+try:
+    logging.info("epd5in65f Demo")
+    
+    epd = epd5in65f.EPD()
+    logging.info("Init")
+    epd.init()
+    #epd.Clear()
+    while True:
+        for root, directories, files in os.walk(picdir):
+            for f in files:
+                if(f.endswith("converted.bmp")) :
+                    logging.info("Read bmp file "+f)
+                    Himage = Image.open(os.path.join(picdir, f))
+                    epd.display(epd.getbuffer(Himage))
+                    time.sleep(30)
+    #epd.Clear()
+    logging.info("Goto Sleep...")
+    epd.sleep()
+    
+except IOError as e:
+    logging.info(e)
+    
+except KeyboardInterrupt:    
+    logging.info("ctrl + c:")
+    epd5in65f.epdconfig.module_exit()
+    exit()

pic/convert-img-to-eink.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+convert xc:"rgb(0, 0, 0)" xc:"rgb(0, 0, 255)" xc:"rgb(255, 0, 0)" xc:"rgb(0, 255, 0)" xc:"rgb(255, 128, 0)" xc:"rgb(255, 255, 0)" xc:"rgb(255, 255, 255)" +append palette.gif
+filename=$1
+convert $filename -resize 600x448^ -gravity center -extent 600x448 -remap palette.gif ${filename%.*}-converted.bmp

test_buttons.py

@@ -0,0 +1,28 @@
+from gpiozero import Button
+from time import sleep
+
+btn1 = Button(21)                        
+btn2 = Button(22)                          
+btn3 = Button(23)                          
+btn4 = Button(24)                             
+btn5 = Button(25)                        
+btn6 = Button(26)                          
+
+
+def handleBtnPress(btn):
+    pinNum = btn.pin.number
+    print("button pressed = "+pinNum)
+
+    
+# tell the button what to do when pressed
+btn1.when_pressed = handleBtnPress
+btn2.when_pressed = handleBtnPress
+btn3.when_pressed = handleBtnPress
+btn4.when_pressed = handleBtnPress
+btn5.when_pressed = handleBtnPress
+btn6.when_pressed = handleBtnPress
+
+
+while True:
+	print("Press button")
+	sleep(3)