mirror of
https://github.com/kxgx/2.13-Ink-screen-clock.git
synced 2026-03-29 09:29:44 +08:00
514 lines
24 KiB
Python
514 lines
24 KiB
Python
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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from flask import Flask, render_template_string, request, Response, redirect, url_for
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from PIL import Image, ImageDraw, ImageFont # 引入图片处理库
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import os, sys, re, json, time, datetime # 引入系统相关库
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from borax.calendars.lunardate import LunarDate # 农历日期以及天干地支纪年法的 Python 库
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import logging # 日志库
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import subprocess
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import io # 导入 io 模块
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from threading import Thread
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app = Flask(__name__)
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# 设置Flask日志级别为WARNING，减少日志输出
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log = logging.getLogger('werkzeug')
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log.setLevel(logging.WARNING)
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white = 255 # 颜色
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black = 0
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(message)s')
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################################引入配置文件开始################################################
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir) # 将引入文件添加到环境变量
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from waveshare_epd import epd2in13_V4 # 引入墨水屏驱动文件
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logging.debug("Loading Fonts")
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font01 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 20) # 字体文件
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font02 = ImageFont.truetype(os.path.join(picdir, 'GB2312.ttf'), 15) # 字体文件
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font03 = ImageFont.truetype(os.path.join(picdir, 'Fonttt.ttf'), 48) # 字体文件
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font04 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 10) # 字体文件
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font05 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 12) # 字体文件
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font06 = ImageFont.truetype(os.path.join(picdir, '原神cn.ttf'), 13) # 字体文件
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################################引入配置文件结束################################################
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# 定义元素位置配置
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positions = {
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"date": (2, 2),
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"time": (5, 28),
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"battery_icon_positions": [
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(126, 109), (154, 109),
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(126, 110), (126, 119),
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(127, 119), (154, 119),
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(154, 110), (154, 118),
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(155, 112), (157, 112),
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(155, 116), (157, 116),
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(157, 113), (157, 115)
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],
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"power_str_position": (129, 108),
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"clock_icon_position": [(192, 107), (207, 120)],
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"clock_hand_positions": [
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(199, 109), (199, 114),
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(200, 114), (204, 114)
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],
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"ip_address_position": (10, 107),
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"weather_prefix_position": {
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"天气": (150, 25),
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"温度": (150, 45),
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"湿度": (150, 65),
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"城市": (150, 85)
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},
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"weather_value_position": {
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"weather": (191, 25),
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"temperature": (191, 45),
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"humidity": (191, 65),
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"cityname": (191, 85)
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},
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"weather_update_position": (211, 107),
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"bottom_edge_position": [(0, 105), (250, 122)]
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}
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def get_date(): # 返回当前年月日及星期几
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date = datetime.datetime.now()
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today = LunarDate.today()
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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'}
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day = date.weekday()
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return time.strftime('%Y年%m月%d日') + '' + week_day_dict[day] + '' + today.strftime('农历%M月%D')
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def get_time(): # 返回当前时间,不到秒,大写
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return time.strftime('%H:%M')
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def Get_ipv4_address(): # 获取当前的IP地址
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try:
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# 执行命令获取IP地址，并处理输出以仅返回IPv4地址
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ip_output = subprocess.check_output(
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"hostname -I | grep -oE '[0-9]{1,3}(\.[0-9]{1,3}){3}'", shell=True).decode('utf-8').strip()
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# 分割输出以获取单个IP地址列表
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ip_list = ip_output.split()
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# 过滤掉以172开头的IP地址
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filtered_ips = [ip for ip in ip_list if not ip.startswith("172.")]
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# 如果有有效的IP地址，返回第一个，否则返回获取失败
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if filtered_ips:
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return filtered_ips[0]
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else:
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return "地址获取失败"
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except subprocess.CalledProcessError as e:
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return "获取失败"
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def power_battery(): # 获取当前电池电量
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return str(int(subprocess.check_output(
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u"echo \"get battery\" | nc -q 0 127.0.0.1 8423|awk -F':' '{print int($2)}'",
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shell=True).decode('gbk'))) + u'%'
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def Bottom_edge(draw): # 在图片中添加底边内容
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draw.rectangle(positions["bottom_edge_position"], 'black', 'black')
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'''电池图标画图'''
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for pos in positions["battery_icon_positions"]:
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if len(pos) == 4:
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draw.line(pos, fill=255, width=1)
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elif len(pos) == 2:
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draw.point(pos, fill=255)
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global power_str
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power_str = power_battery()
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draw.text(positions["power_str_position"], power_str, font=font04, fill=255) # 显示当前电量百分比
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'''电池图标画图'''
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draw.ellipse(positions["clock_icon_position"], 0, 255) # 时钟图标
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for hand_pos in positions["clock_hand_positions"]:
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draw.line(hand_pos, fill=255, width=1)
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global local_addr # 获取当前IP地址
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local_addr = Get_ipv4_address() # 获取当前IP地址
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draw.text(positions["ip_address_position"], "IP:" + local_addr, font=font05, fill=255) # 显示当前IP地址
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def Weather(draw): # 在图片中添加天气内容
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with open('/root/2.13-Ink-screen-clock/bin/weather.json', 'r') as f:
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Weather_data = f.read()
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Weather_text = json.loads(Weather_data)
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global weather_position
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global temperature
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global weather
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global wind_direction
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global weather_update
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global weather_date
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global humidity
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weather_position = Weather_text['cityname'] # 定位位置
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temperature = Weather_text['temp'] + u'°C' # 温度
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weather = Weather_text['weather'] # 天气情况
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wind_direction = Weather_text['WD'] # 风向
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weather_update = Weather_text['time'] # 天气更新时间
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weather_date = Weather_text['date'] # 日期
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humidity = Weather_text['SD'] # 湿度
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draw.text(positions["weather_prefix_position"]["天气"], "天气:", font=font06, fill=0) # 显示当前天气前缀
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draw.text(positions["weather_prefix_position"]["温度"], "温度:", font=font06, fill=0) # 显示当前温度前缀
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draw.text(positions["weather_prefix_position"]["湿度"], "湿度:", font=font06, fill=0) # 显示当前湿度前缀
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draw.text(positions["weather_prefix_position"]["城市"], "城市:", font=font06, fill=0) # 显示当前城市前缀
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draw.text(positions["weather_value_position"]["weather"], weather, font=font06, fill=0)
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draw.text(positions["weather_value_position"]["temperature"], temperature, font=font06, fill=0)
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draw.text(positions["weather_value_position"]["humidity"], humidity, font=font06, fill=0)
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draw.text(positions["weather_value_position"]["cityname"], weather_position, font=font06, fill=0)
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draw.text(positions["weather_update_position"], weather_update, font=font05, fill=255) # 显示天气更新时间
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def generate_image():
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width, height = 250, 122 # 设置画布大小
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info_image = Image.new('1', (width, height), white) # 创建白色背景的画布
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draw = ImageDraw.Draw(info_image)
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date_var = get_date() # 记录开始数据
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draw.text(positions["date"], date_var, font=font02, fill=0) # 将日期及星期几显示到屏幕
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local_time = get_time()
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draw.text(positions["time"], local_time, font=font03, fill=0) # 显示当前时间
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Bottom_edge(draw) # 添加底边内容
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Weather(draw) # 天气内容
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img_byte_arr = io.BytesIO()
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info_image.save(img_byte_arr, format='PNG')
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img_byte_arr.seek(0)
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return img_byte_arr.getvalue()
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@app.route('/')
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def index():
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return render_template_string('''
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<!DOCTYPE html>
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<html>
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<head>
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<title>电子墨水屏内容</title>
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<style>
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#screen-container {
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position: relative;
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display: inline-block;
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}
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#settings-link {
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position: absolute;
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top: 300px;
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right: 10px;
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z-index: 1000;
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background-color: rgba(255, 255, 255, 0.8);
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padding: 5px 10px;
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text-decoration: none;
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color: black;
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}
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</style>
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<script>
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function updateImage() {
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var img = document.getElementById('screen');
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img.src = '/image?' + new Date().getTime();
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}
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setInterval(updateImage, 1000);
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</script>
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</head>
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<body>
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<h1>电子墨水屏内容</h1>
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<div id="screen-container">
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<img id="screen" src="/image" style="transform: scale(2); transform-origin: top left;">
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<a id="settings-link" href="{{ url_for('settings') }}">设置参数</a>
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</div>
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</body>
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</html>
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''')
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@app.route('/image')
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def image():
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img = generate_image()
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return Response(img, mimetype='image/png')
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@app.route('/settings', methods=['GET', 'POST'])
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def settings():
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global positions, font01, font02, font03, font04, font05, font06
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if request.method == 'POST':
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# Update positions
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positions["date"] = tuple(map(int, request.form.get('date_position').split(',')))
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positions["time"] = tuple(map(int, request.form.get('time_position').split(',')))
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positions["battery_icon_positions"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('battery_icon_positions')))
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positions["power_str_position"] = tuple(map(int, request.form.get('power_str_position').split(',')))
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positions["clock_icon_position"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('clock_icon_position')))
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positions["clock_hand_positions"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('clock_hand_positions')))
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positions["ip_address_position"] = tuple(map(int, request.form.get('ip_address_position').split(',')))
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positions["weather_prefix_position"]["天气"] = tuple(map(int, request.form.get('weather_prefix_天气').split(',')))
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positions["weather_prefix_position"]["温度"] = tuple(map(int, request.form.get('weather_prefix_温度').split(',')))
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positions["weather_prefix_position"]["湿度"] = tuple(map(int, request.form.get('weather_prefix_湿度').split(',')))
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positions["weather_prefix_position"]["城市"] = tuple(map(int, request.form.get('weather_prefix_城市').split(',')))
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positions["weather_value_position"]["weather"] = tuple(map(int, request.form.get('weather_value_weather').split(',')))
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positions["weather_value_position"]["temperature"] = tuple(map(int, request.form.get('weather_value_temperature').split(',')))
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positions["weather_value_position"]["humidity"] = tuple(map(int, request.form.get('weather_value_humidity').split(',')))
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positions["weather_value_position"]["cityname"] = tuple(map(int, request.form.get('weather_value_cityname').split(',')))
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positions["weather_update_position"] = tuple(map(int, request.form.get('weather_update_position').split(',')))
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positions["bottom_edge_position"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('bottom_edge_position')))
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# Update fonts
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font01 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), int(request.form.get('font01_size')))
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font02 = ImageFont.truetype(os.path.join(picdir, 'GB2312.ttf'), int(request.form.get('font02_size')))
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font03 = ImageFont.truetype(os.path.join(picdir, 'Fonttt.ttf'), int(request.form.get('font03_size')))
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font04 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), int(request.form.get('font04_size')))
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font05 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), int(request.form.get('font05_size')))
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font06 = ImageFont.truetype(os.path.join(picdir, '原神cn.ttf'), int(request.form.get('font06_size')))
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return redirect(url_for('index'))
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# Flatten positions dictionary for rendering
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flat_positions = {}
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for key, value in positions.items():
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if isinstance(value, dict):
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for sub_key, sub_value in value.items():
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flat_positions[f"{key}_{sub_key}"] = sub_value
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elif isinstance(value, list):
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flat_positions[key] = ';'.join([','.join(map(str, item)) for item in value])
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else:
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flat_positions[key] = value
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return render_template_string('''
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<!DOCTYPE html>
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<html>
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<head>
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<title>设置参数</title>
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</head>
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<body>
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<h1>设置参数</h1>
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<form method="post">
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<label for="date_position">日期位置 (x,y):</label>
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<input type="text" id="date_position" name="date_position" value="{{ flat_positions['date'] }}"><br><br>
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<label for="time_position">时间位置 (x,y):</label>
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<input type="text" id="time_position" name="time_position" value="{{ flat_positions['time'] }}"><br><br>
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<label for="battery_icon_positions">电池图标位置 (x1,y1;x2,y2;...):</label>
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<input type="text" id="battery_icon_positions" name="battery_icon_positions" value="{{ flat_positions['battery_icon_positions'] }}"><br><br>
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<label for="power_str_position">电量字符串位置 (x,y):</label>
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<input type="text" id="power_str_position" name="power_str_position" value="{{ flat_positions['power_str_position'] }}"><br><br>
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<label for="clock_icon_position">时钟图标位置 (x1,y1;x2,y2;...):</label>
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<input type="text" id="clock_icon_position" name="clock_icon_position" value="{{ flat_positions['clock_icon_position'] }}"><br><br>
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<label for="clock_hand_positions">时钟指针位置 (x1,y1;x2,y2;...):</label>
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<input type="text" id="clock_hand_positions" name="clock_hand_positions" value="{{ flat_positions['clock_hand_positions'] }}"><br><br>
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<label for="ip_address_position">IP地址位置 (x,y):</label>
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<input type="text" id="ip_address_position" name="ip_address_position" value="{{ flat_positions['ip_address_position'] }}"><br><br>
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<label for="weather_prefix_天气">天气前缀位置 (x,y):</label>
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<input type="text" id="weather_prefix_天气" name="weather_prefix_天气" value="{{ flat_positions['weather_prefix_天气'] }}"><br><br>
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<label for="weather_prefix_温度">温度前缀位置 (x,y):</label>
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<input type="text" id="weather_prefix_温度" name="weather_prefix_温度" value="{{ flat_positions['weather_prefix_温度'] }}"><br><br>
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<label for="weather_prefix_湿度">湿度前缀位置 (x,y):</label>
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<input type="text" id="weather_prefix_湿度" name="weather_prefix_湿度" value="{{ flat_positions['weather_prefix_湿度'] }}"><br><br>
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<label for="weather_prefix_城市">城市前缀位置 (x,y):</label>
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<input type="text" id="weather_prefix_城市" name="weather_prefix_城市" value="{{ flat_positions['weather_prefix_城市'] }}"><br><br>
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<label for="weather_value_weather">天气值位置 (x,y):</label>
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<input type="text" id="weather_value_weather" name="weather_value_weather" value="{{ flat_positions['weather_value_weather'] }}"><br><br>
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<label for="weather_value_temperature">温度值位置 (x,y):</label>
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<input type="text" id="weather_value_temperature" name="weather_value_temperature" value="{{ flat_positions['weather_value_temperature'] }}"><br><br>
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<label for="weather_value_humidity">湿度值位置 (x,y):</label>
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<input type="text" id="weather_value_humidity" name="weather_value_humidity" value="{{ flat_positions['weather_value_humidity'] }}"><br><br>
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<label for="weather_value_cityname">城市名值位置 (x,y):</label>
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<input type="text" id="weather_value_cityname" name="weather_value_cityname" value="{{ flat_positions['weather_value_cityname'] }}"><br><br>
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<label for="weather_update_position">天气更新位置 (x,y):</label>
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<input type="text" id="weather_update_position" name="weather_update_position" value="{{ flat_positions['weather_update_position'] }}"><br><br>
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<label for="bottom_edge_position">底部边缘位置 (x1,y1;x2,y2;...):</label>
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<input type="text" id="bottom_edge_position" name="bottom_edge_position" value="{{ flat_positions['bottom_edge_position'] }}"><br><br>
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<label for="font01_size">Font01 字体大小:</label>
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<input type="number" id="font01_size" name="font01_size" value="20"><br><br>
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<label for="font02_size">Font02 字体大小:</label>
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<input type="number" id="font02_size" name="font02_size" value="15"><br><br>
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<label for="font03_size">Font03 字体大小:</label>
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<input type="number" id="font03_size" name="font03_size" value="48"><br><br>
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<label for="font04_size">Font04 字体大小:</label>
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<input type="number" id="font04_size" name="font04_size" value="10"><br><br>
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<label for="font05_size">Font05 字体大小:</label>
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<input type="number" id="font05_size" name="font05_size" value="12"><br><br>
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<label for="font06_size">Font06 字体大小:</label>
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<input type="number" id="font06_size" name="font06_size" value="13"><br><br>
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<button type="submit">保存设置</button>
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</form>
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<a href="{{ url_for('index') }}">返回主页</a>
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</body>
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</html>
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''', flat_positions=flat_positions)
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def screen_updater():
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while True:
|
||
try:
|
||
epd.init()
|
||
Basic_refresh(epd)
|
||
Partial_refresh(epd)
|
||
epd.sleep()
|
||
except Exception as e:
|
||
logging.error(f"Screen update failed: {e}")
|
||
finally:
|
||
time.sleep(60) # 更新频率为每分钟一次
|
||
|
||
def Basic_refresh(epd): # 全刷函数
|
||
logging.info("在启动画布之前，刷新并准备基本内容") # 开始画布前刷新准备基础内容
|
||
global get_date_var
|
||
get_date_var = get_date() # 记录开始数据
|
||
draw.text(positions["date"], get_date_var, font=font02, fill=0) # 将日期及星期几显示到屏幕
|
||
global local_time
|
||
local_time = get_time()
|
||
draw.text(positions["time"], local_time, font=font03, fill=0) # 显示当前时间
|
||
Bottom_edge(draw) # 添加底边内容
|
||
Weather(draw) # 天气内容
|
||
epd.display(epd.getbuffer(info_image.rotate(180)))
|
||
|
||
def Partial_refresh(epd): # 局刷函数
|
||
logging.info("部分内容更新，此更新建议与分钟同步，以节省墨水屏的使用寿命") # 局部内容更新,此更新建议与分钟同步,以节省墨水屏寿命
|
||
epd.displayPartBaseImage(epd.getbuffer(info_image.rotate(180)))
|
||
epd.init()
|
||
while True:
|
||
global local_time
|
||
local_time1 = get_time()
|
||
if local_time1 != local_time:
|
||
draw.rectangle((5, 28, 149, 82), fill=255) # 时间局刷区域
|
||
draw.text(positions["time"], local_time1, font=font03, fill=0) # 刷新当前时间
|
||
local_time = local_time1
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
get_date_var1 = get_date() # 局刷判断,如果时间与前一次不一致说明内容变化,需要刷新显示
|
||
global get_date_var # 再次声明这个是全局变量
|
||
if get_date_var1 != get_date_var:
|
||
draw.rectangle((2, 2, 250, 16), fill=255) # 设置头部刷新区域
|
||
draw.text(positions["date"], get_date_var1, font=font02, fill=0) # 将日期及星期几刷新显示到屏幕
|
||
get_date_var = get_date_var1 # 将更新的值保存到初始变量,直到下一次变化时执行该刷新操作
|
||
logging.debug("头部日期部位发生刷新变化.")
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
global local_addr # 当前IP地址
|
||
local_addr1 = Get_ipv4_address()
|
||
if local_addr1 != local_addr:
|
||
draw.rectangle((1, 107, 123, 120), fill=0) # 设置头部刷新区域
|
||
draw.text(positions["ip_address_position"], "IP:" + local_addr1, font=font05, fill=255) # 显示当前IP地址
|
||
local_addr = local_addr1
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
'''天气局部更新函数'''
|
||
with open('/root/2.13-Ink-screen-clock/bin/weather.json', 'r') as f:
|
||
Weather_data = f.read()
|
||
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_position1 = Weather_text['cityname'] # 定位位置
|
||
temperature1 = Weather_text['temp'] + u'°C' # 温度
|
||
weather11 = Weather_text['weather'] # 天气情况
|
||
wind_direction1 = Weather_text['WD'] # 风向
|
||
weather_update1 = Weather_text['time'] # 天气更新时间
|
||
weather_date1 = Weather_text['date'] # 日期
|
||
humidity1 = Weather_text['SD'] # 湿度
|
||
|
||
if weather11 != weather:
|
||
draw.rectangle((191, 25, 249, 38), fill=255) # 天气局刷区域
|
||
draw.text(positions["weather_value_position"]["weather"], weather11, font=font06, fill=0)
|
||
weather = weather11
|
||
logging.info("天气局部刷新")
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
if temperature1 != temperature:
|
||
draw.rectangle((191, 45, 249, 57), fill=255) # 局刷区域
|
||
draw.text(positions["weather_value_position"]["temperature"], temperature1, font=font06, fill=0)
|
||
temperature = temperature1
|
||
logging.info("温度局部刷新")
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
if humidity1 != humidity:
|
||
draw.rectangle((191, 65, 249, 77), fill=255) # 局刷区域
|
||
draw.text(positions["weather_value_position"]["humidity"], humidity1, font=font06, fill=0)
|
||
humidity = humidity1
|
||
logging.info("湿度局部刷新")
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
if weather_position1 != weather_position:
|
||
draw.rectangle((191, 85, 249, 98), fill=255) # 局刷区域
|
||
draw.text(positions["weather_value_position"]["cityname"], weather_position1, font=font06, fill=0)
|
||
weather_position = weather_position1
|
||
logging.info("城市局部刷新")
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
if weather_update1 != weather_update:
|
||
draw.rectangle((211, 107, 248, 118), fill=0) # 设置更新时间刷新区域
|
||
draw.text(positions["weather_update_position"], weather_update1, font=font05, fill=255) # 显示天气更新时间
|
||
weather_update = weather_update1
|
||
logging.info("天气更新时间局部刷新")
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
'''天气局部更新函数'''
|
||
global power_str
|
||
power_str1 = power_battery()
|
||
if power_str1 != power_str:
|
||
draw.rectangle((128, 110, 153, 117), fill=0) # 设置更新时间刷新区域
|
||
draw.text(positions["power_str_position"], power_str1, font=font04, fill=255) # 显示当前电量百分比
|
||
power_str = power_str1
|
||
Local_strong_brush(epd) # 局部强刷
|
||
|
||
def Local_strong_brush(epd): # 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
|
||
|
||
if __name__ == '__main__':
|
||
try:
|
||
epd = epd2in13_V4.EPD() # 初始化
|
||
epd.init() # 设定屏幕刷新模式
|
||
logging.info("Width = %s, Height = %s", format(epd.width), format(epd.height)) # 打印屏幕高度及宽度
|
||
logging.info("初始化并清空显示屏") # 屏幕开始准备相关展示
|
||
info_image = Image.new('1', (epd.height, epd.width), 255) # 画布创建准备
|
||
draw = ImageDraw.Draw(info_image)
|
||
|
||
# 启动屏幕更新线程
|
||
screen_thread = Thread(target=screen_updater)
|
||
screen_thread.daemon = True
|
||
screen_thread.start()
|
||
|
||
# 启动Flask应用
|
||
app.run(host='0.0.0.0', port=5000)
|
||
except OSError as e:
|
||
logging.info(e)
|
||
except KeyboardInterrupt:
|
||
logging.info("检测到键盘中断，正在清理并退出")
|
||
epd.init()
|
||
epd.Clear(0xFF) # 清除屏幕内容
|
||
epd.sleep() # 使屏幕进入休眠状态
|
||
epd2in13_V4.epdconfig.module_exit() # 清理资源
|
||
exit()
|
||
|
||
except Exception as e:
|
||
logging.error("发生了意外的错误: %s", e)
|
||
epd.init()
|
||
epd.Clear(0xFF) # 清除屏幕内容
|
||
epd.sleep() # 使屏幕进入休眠状态
|
||
epd2in13_V4.epdconfig.module_exit() # 清理资源
|
||
exit()
|
||
|
||
# 脚本正常结束后的清理操作
|
||
epd.init()
|
||
epd.Clear(0xFF) # 清除屏幕内容
|
||
epd.sleep() # 使屏幕进入休眠状态
|
||
epd2in13_V4.epdconfig.module_exit() # 清理资源
|
||
exit() |