#!/usr/bin/python
# -*- coding:utf-8 -*-

import epd2in13
import time
from PIL import Image,ImageDraw,ImageFont
import traceback

try:
    epd = epd2in13.EPD()
    epd.init(epd.FULL_UPDATE)
    epd.Clear(0xFF)
    
    # Drawing on the image
    image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255)  # 255: clear the frame
    
    print("Drawing")    
    draw = ImageDraw.Draw(image)    
    # draw.rectangle([(0,0),(50,50)],outline = 0)
    # draw.rectangle([(55,0),(100,50)],fill = 0)
    # draw.line([(0,0),(50,50)], fill = 0,width = 1)
    # draw.line([(0,50),(50,0)], fill = 0,width = 1)
    # draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
    # draw.ellipse((55, 60, 95, 100), outline = 0)
    # draw.pieslice((55, 60, 95, 100), 90, 180, outline = 0)
    # draw.pieslice((55, 60, 95, 100), 270, 360, fill = 0)
    # draw.polygon([(110,0),(110,50),(150,25)],outline = 0)
    # draw.polygon([(190,0),(190,50),(150,25)],fill = 0)
    message = "testing 123 what is going on\n ahbfuasdfhkgasyudgfuasykgdf"
    while True:
        font15 = ImageFont.truetype('wqy-microhei.ttc', 20)
        draw.text((0, 60), '{}'.format(message), font = font15, fill = 0)
        epd.display(epd.getbuffer(image))
        time.sleep(2)
    
    # # read bmp file 
    # print("read bmp file")
    # epd.Clear(0xFF)
    # image = Image.open('2in13.bmp')
    # epd.display(epd.getbuffer(image))
    # time.sleep(2)
    
    # # read bmp file on window
    # print("read bmp file on window")
    # epd.Clear(0xFF)
    # image1 = Image.new('1', (epd2in13.EPD_WIDTH, epd2in13.EPD_HEIGHT), 255)  # 255: clear the frame
    # bmp = Image.open('100x100.bmp')
    # image1.paste(bmp, (10,10))    
    # epd.display(epd.getbuffer(image1))
    # time.sleep(2)
    
    # # # partial update
    # print("Show time")
    # epd.init(epd.PART_UPDATE)    
    # epd.Clear(0xFF)
    # font24 = ImageFont.truetype('wqy-microhei.ttc', 24)
    # time_image = Image.new('1', (epd2in13.EPD_HEIGHT, epd2in13.EPD_WIDTH), 255)
    # time_draw = ImageDraw.Draw(time_image)
    # while (True):
    #     time_draw.rectangle((10, 10, 120, 50), fill = 255)
    #     time_draw.text((10, 10), time.strftime('%H:%M:%S'), font = font24, fill = 0)
    #     newimage = time_image.crop([10, 10, 120, 50])
    #     time_image.paste(newimage, (10,10))  
    #     epd.displayPartial(epd.getbuffer(time_image))
        
    # epd.sleep()
        
except:
    print('traceback.format_exc():\n%s',traceback.format_exc())
    exit()