#!/usr/bin/env python # -*- coding:utf-8 -*- from PIL import Image, ImageDraw, ImageFont # 引入图片处理库 import os, sys, re, json, time, datetime # 引入系统相关库 from borax.calendars.lunardate import LunarDate # 农历日期以及天干地支纪年法的 Python 库 import logging # 日志库 import subprocess import os from threading import Timer import requests white = 255 # 颜色 black = 0 logging.basicConfig(level=logging.DEBUG) ################################ 引入配置文件开始 ################################################ picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic') libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib') if os.path.exists(libdir): sys.path.append(libdir) # 将引入文件添加到环境变量 from waveshare_epd import epd2in13_V4 # 引入墨水屏驱动文件 logging.debug("Loading Fonts") font01 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 20) # 字体文件 font02 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 15) # 字体文件 font03 = ImageFont.truetype(os.path.join(picdir, 'DSEG7Modern-Bold.ttf'), 38) # 字体文件 font04 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 10) # 字体文件 font05 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 12) # 字体文件 font06 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 13) # 字体文件 ################################ 引入配置文件结束 ################################################ def Local_strong_brush(): # 局部强制刷新显示 i = 0 while i < 5: epd.displayPartial(epd.getbuffer(info_image.rotate(180))) # 局刷开始 i = i + 1 def getWeath(city='101060111'): # 天气函数,下载json天气至本地 headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36 Edg/94.0.992.50', 'Referer': 'http://www.weather.com.cn/' } response = requests.get('http://d1.weather.com.cn/sk_2d/' + city + '.html', headers=headers) response.encoding = 'utf-8' Weath = response.text[11:] fileHandle = open('weather.json', 'w') fileHandle.write(str(Weath)) fileHandle.close() Timer(1800, getWeath).start() # 定时器函数,间隔三分钟下载文件至本地 print("天气文件更新") def gey_yiyan(): # 一言API response = requests.get("https://international.v1.hitokoto.cn/?c=k&c=f&c=d&c=a&encode=text&min_length=7&max_length=19") response.encoding = 'utf-8' yiyan = response.text return yiyan def get_date(): # 返回当前年月日及星期几 date = datetime.datetime.now() today = LunarDate.today() week_day_dict = {0: '星期一', 1: '星期二', 2: '星期三', 3: '星期四', 4: '星期五', 5: '星期六', 6: '星期日',} day = date.weekday() return time.strftime('%Y年%m月%d日') + ' ' + week_day_dict[day] + ' ' + today.strftime('农 %M月%D') def get_time(): # 返回当前时间,不到秒,大写 return time.strftime('%H:%M') def Get_address(): # 获取当前的IP地址 return (subprocess.check_output(u"hostname -I | cut -d' ' -f1 | head --bytes -1", shell=True).decode('gbk')) def CPU_temperature(): # CPU温度获取 temperatura = os.popen('vcgencmd measure_temp').readline() temperatura = temperatura.replace('temp=', '').strip() return str(temperatura) def Memory_footprint(): # 显示内存占用百分比 return(subprocess.check_output(u"free -m | awk -F '[ :]+' 'NR==2{printf \"%d\", ($3)/$2*100}'", shell=True).decode('gbk')) def CPU_usage(): # 显示CPU占用百分比 return(str(int(float(os.popen("top -b -n1 | awk '/Cpu\(s\):/ {print $2}'").readline().strip())))) def power_battery(): try: # 获取电池电量 battery_percentage = subprocess.check_output( "echo \"get battery\" | nc -q 0 127.0.0.1 8423 | awk -F':' '{print $2}'", shell=True, text=True ).strip() # 检查电量信息 if not battery_percentage: return "无效" # 返回电量百分比 return f"{int(battery_percentage)}%" except Exception as e: # 返回错误信息 return "失败" # 打印电量信息 print(power_battery()) def Bottom_edge(): # 在图片中添加底边内容 draw.rectangle((0, 105, 250, 122), 'black', 'black') '''电池图标画图''' draw.line((126, 109, 154, 109), fill=255, width=1) # 电池顶边 draw.line((126, 110, 126, 119), fill=255, width=1) # 电池左边 draw.line((127, 119, 154, 119), fill=255, width=1) # 电池下边 draw.line((154, 110, 154, 118), fill=255, width=1) draw.line((155, 112, 157, 112), fill=255, width=1) draw.line((155, 116, 157, 116), fill=255, width=1) draw.line((157, 113, 157, 115), fill=255, width=1) global power_str power_str = power_battery() draw.text((128, 108), power_str, font=font04, fill=255) # 显示当前电量百分比 '''电池图标画图''' '''添加一言API''' global Time_keeping Time_keeping = 0 draw.text((4, 84), gey_yiyan(), font=font06, fill=0) '''添加一言API end''' draw.ellipse((192, 107, 207, 120), 0, 255) # 时钟图标 draw.line((199, 109, 199, 114), fill=255, width=1) draw.line((200, 114, 204, 114), fill=255, width=1) global local_addr # 获取当前IP地址 local_addr = Get_address() # 获取当前IP地址 draw.text((10, 107), "IP:" + local_addr, font=font05, fill=255) # 显示当前IP地址 def Weather(): # 在图片中添加天气内容 Weather_json = open('weather.json', 'r') Weather_data = Weather_json.read() Weather_json.close() Weather_text = json.loads(Weather_data) global Weather_position global temperature global weather global wind_direction global weather_update global weather_date global humidity Weather_position = Weather_text['cityname'] # 定位位置 temperature = Weather_text['temp'] + u'°C' # 温度 weather = Weather_text['weather'] # 天气情况 wind_direction = Weather_text['WD'] # 风向 weather_update = Weather_text['time'] # 天气更新时间 weather_date = Weather_text['date'] # 日期 humidity = Weather_text['SD'] # 湿度 draw.text((150, 25), "天气:", font=font06, fill=0) # 显示当前天气前缀 draw.text((150, 45), "温度:", font=font06, fill=0) # 显示当前温度前缀 draw.text((150, 65), "湿度:", font=font06, fill=0) # 显示当前湿度前缀 draw.text((191, 25), weather, font=font06, fill=0) draw.text((191, 45), temperature, font=font06, fill=0) draw.text((191, 65),humidity, font=font06, fill=0) def gey_yiyan(): # 获取一言API的内容 yiyan_url = "https://v1.hitokoto.cn/" try: response = requests.get(yiyan_url) if response.status_code == 200: yiyan_data = response.json() return yiyan_data['hitokoto'] except Exception as e: logging.error("获取一言API失败: {}".format(e)) return "获取一言失败" def display_image(): global image global draw image = Image.new('1', (250, 122), 255) # 创建图片对象 draw = ImageDraw.Draw(image) # 创建画笔对象 font00 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 20) font01 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 18) font02 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 16) font03 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 14) font04 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 12) font05 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 10) font06 = ImageFont.truetype('/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf', 8) # 在图片上绘制内容 Top_edge() # 顶部边缘内容 Weather() # 天气内容 Bottom_edge() # 底部边缘内容 # 显示图片 epd.display(epd.getbuffer(image)) def main(): logging.info("epd2in13V4 Demo") epd.init() # 初始化 epd.Clear(0xFF) # 清屏操作1 while True: display_image() # 显示图片 time.sleep(60) # 更新间隔时间 epd.Clear(0xFF) # 清屏操作2 epd.sleep() # 使屏幕进入休眠状态 epd2in13V4.epdconfig.moduleexit() # 清理资源 exit()