2019.06.24

Raspberry Pi/python3/examples/epd_1in54c_test.py

@@ -0,0 +1,72 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+import sys
+sys.path.append(r'../lib')
+
+import epd1in54c
+import epdconfig
+import time
+from PIL import Image,ImageDraw,ImageFont
+import traceback
+
+try:
+    print("epd1in54c Demo")
+    
+    epd = epd1in54c.EPD()
+    print("init and Clear")
+    epd.init()
+    epd.Clear()
+    time.sleep(1)
+    
+    # Drawing on the image
+    print("1.Drawing on the image...")
+    blackimage = Image.new('1', (epd.width, epd.height), 255)  # 255: clear the frame
+    yellowimage = Image.new('1', (epd.width, epd.height), 255)  # 255: clear the frame
+    
+    font = ImageFont.truetype('../lib/Font.ttc', 24)
+    font18 = ImageFont.truetype('../lib/Font.ttc', 18)
+    
+    drawblack = ImageDraw.Draw(blackimage)
+    drawyellow = ImageDraw.Draw(yellowimage)
+    drawblack.rectangle((0, 10, 200, 34), fill = 0)
+    drawblack.text((8, 12), 'hello world', font = font, fill = 255)
+    drawblack.text((8, 36), u'微雪电子', font = font, fill = 0)
+    drawblack.line((10, 100, 70, 100), fill = 0)
+    drawblack.line((40, 70, 40, 130), fill = 0)
+    
+    drawyellow.rectangle((10, 70, 70, 130), outline = 0)    
+    drawyellow.arc((80, 70, 140, 130), 0, 360, fill = 0)
+    drawyellow.chord((90, 80, 130, 120), 0, 360, fill = 0)
+    epd.display(epd.getbuffer(blackimage),epd.getbuffer(yellowimage))
+    time.sleep(1)
+    
+    # read bmp file 
+    print("2.read bmp file...")
+    blackimage = Image.open('../pic/1in54c-b.bmp')
+    yellowimage = Image.open('../pic/1in54c-y.bmp')    
+    epd.display(epd.getbuffer(blackimage),epd.getbuffer(yellowimage))
+    time.sleep(1)
+    
+    # read bmp file on window
+    print("3.read bmp file on window...")
+    blackimage1 = Image.new('1', (epd.width, epd.height), 255)  # 255: clear the frame
+    yellowimage2 = Image.new('1', (epd.width, epd.height), 255)
+    
+    newimage = Image.open('../pic/100x100.bmp')
+    blackimage1.paste(newimage, (50,50))    
+    epd.display(epd.getbuffer(blackimage1), epd.getbuffer(yellowimage2))
+    
+    print("Clear...")
+    epd.init()
+    epd.Clear()
+    
+    print("Goto Sleep...")
+    epd.sleep()
+        
+except IOError as e:
+    print(e)
+    
+except KeyboardInterrupt:    
+    print("ctrl + c:")
+    epdconfig.module_exit()
+    exit()