作者： smartroom@me.com

修改MagicMirror2的 compliments 模块的中文字体风格

/* 修改 compliments 模块的中文字体风格 */
.compliments {
  font-size: 30px; /* 可以根据需要调整这个值 */
  color: #00ff00; /* 设置字体颜色为绿色 */
  font-family: "PingFang Light", "PingFang SC", sans-serif; /* 设置中文字体风格为 PingFang Light */
}

翻译

pip install googletrans==4.0.0-rc1

import json
from googletrans import Translator

def translate_file(input_file, output_file):
    # 初始化翻译器
    translator = Translator()

    with open(input_file, 'r', encoding='utf-8') as file:
        lines = file.readlines()

    translated_lines = []
    
    for line in lines:
        translated_lines.append(line)  # 保留原文
        if line.strip():  # 仅翻译非空行
            translation = translator.translate(line.strip(), src='en', dest='zh-cn')
            translated_line = line[:len(line) - len(line.lstrip())] + translation.text + ',\n'
            translated_lines.append(translated_line)

    with open(output_file, 'w', encoding='utf-8') as file:
        file.writelines(translated_lines)

# 指定输入和输出文件路径
input_file = 'input.json'
output_file = 'output.json'

# 运行翻译程序
translate_file(input_file, output_file)

同一行的程序

import json
from googletrans import Translator

def translate_text(text, src='en', dest='zh-cn'):
    translator = Translator()
    translated = translator.translate(text, src=src, dest=dest)
    return translated.text

def translate_json_object(obj, translator):
    if isinstance(obj, dict):
        return {k: translate_json_object(v, translator) for k, v in obj.items()}
    elif isinstance(obj, list):
        return [translate_json_object(i, translator) for i in obj]
    elif isinstance(obj, str):
        return obj + '\\' + translate_text(obj)
    else:
        return obj

def translate_json_file(input_file, output_file):
    with open(input_file, 'r', encoding='utf-8') as file:
        data = json.load(file)
    
    translator = Translator()
    translated_data = translate_json_object(data, translator)
    
    with open(output_file, 'w', encoding='utf-8') as file:
        json.dump(translated_data, file, ensure_ascii=False, indent=4)

input_file = 'input.json'
output_file = 'output.json'
translate_json_file(input_file, output_file)

sim key and mouse

nano /etc/rc.local

# Print the IP address
_IP=$(hostname -I) || true
if [ "$_IP" ]; then
  printf "My IP address is %s\n" "$_IP"
fi
sudo modprobe uinput
sudo /usr/bin/python3 /home/jack/Downloads/r_gpio_ok_over.py &
sudo /usr/bin/python3 /home/jack/start/joystick_ok.py &
exit 0

sudo su

pip3 install python-uinput

r_gpio_over.py

#!/usr/bin/env python
import RPi.GPIO as GPIO
import uinput
device = uinput.Device([
    uinput.KEY_LEFTSHIFT,
    uinput.KEY_TAB,
    uinput.KEY_SPACE
    ])

RoAPin = 17    # CLK Pin
RoBPin = 18    # DT Pin
BtnPin = 27    # Button Pin

globalCounter = 0
flag = 0
BtnFlag = 0
Last_RoB_Status = 0
Current_RoB_Status = 0
Current_Btn_Status = 0

def setup():
    GPIO.setmode(GPIO.BCM)       # Numbers GPIOs by physical location
    GPIO.setup(RoAPin, GPIO.IN)    # input mode
    GPIO.setup(RoBPin, GPIO.IN)
    GPIO.setup(BtnPin, GPIO.IN, pull_up_down=GPIO.PUD_UP)

def rotaryDeal():
    global flag
    global Last_RoB_Status
    global Current_RoB_Status
    global globalCounter
    global BtnFlag
    global Current_Btn_Status
    Last_RoB_Status = GPIO.input(RoBPin)    
    while(not GPIO.input(RoAPin)):
        Current_RoB_Status = GPIO.input(RoBPin)
        flag = 1
    if flag == 1:
        flag = 0
        if (Last_RoB_Status == 1) and (Current_RoB_Status == 0):
            globalCounter = globalCounter + 1  #顺时针旋转，角位移增大
            device.emit_combo([uinput.KEY_LEFTSHIFT,uinput.KEY_TAB,])
        if (Last_RoB_Status == 0) and (Current_RoB_Status == 1):
            globalCounter = globalCounter - 1  #逆时针旋转，数值减小
            device.emit_combo([uinput.KEY_TAB,])
    while(not GPIO.input(BtnPin)):      #未按下按钮时，GPIO.input(BtnPin)值为1，按下时会变为0
        Current_Btn_Status = GPIO.input(BtnPin)  #按下按钮时的当前值
        BtnFlag = 1
    if BtnFlag == 1:
        BtnFlag = 0
        device.emit_combo([uinput.KEY_SPACE])

def btnISR(channel):
    global globalCounter
    globalCounter = 0

def loop():
    global globalCounter
    tmp = 0 # Rotary Temperary
    GPIO.add_event_detect(BtnPin, GPIO.FALLING, callback=btnISR)
    #当按下按钮时，调用回调函数btnISR
    while True:
        rotaryDeal()
        if tmp != globalCounter:
            print('globalCounter = %d' % globalCounter)
            tmp = globalCounter

def destroy():
    GPIO.cleanup()             # Release resource

if __name__ == '__main__':     # Program start from here
    setup()
    try:
        loop()
    except KeyboardInterrupt:  # When 'Ctrl+C' is pressed, the child program destroy() will be  executed.
        destroy()

joystick.py

import multiprocessing
import time
import RPi.GPIO as GPIO
import uinput

# 初始化输入GPIO引脚，将引脚拉低
GPIO.setmode(GPIO.BCM) # 使用BCM方式编号
up_pin = 5 # 可对照前文中管脚编号定义
down_pin = 6
left_pin = 13
right_pin = 19
left_button_pin = 20
right_button_pin = 12
GPIO.setup(up_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP) # 将管脚均设置为输入上拉模式
GPIO.setup(down_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(left_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(right_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(left_button_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(right_button_pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)

# 创建虚拟输入设备（鼠标）
device = uinput.Device([uinput.BTN_LEFT, uinput.BTN_RIGHT, uinput.REL_X, uinput.REL_Y])

XY_STEP = 1 # 用于调节光标的移动步长

# 定义一个通用四向摇杆按键操作的进程处理函数
def direction_key_process(queue, pin, direction):
    while True:
        GPIO.wait_for_edge(pin, GPIO.BOTH) # 该进程Pending等待四向摇杆按键发生动作
        while GPIO.input(pin) == direction: # 如果是有效的低电平，那么它将持续向队列写入管脚编号
            queue.put(pin)
            time.sleep(0.005) # 此延迟可调节光标灵敏度

# 定义一个通用处理左右按键操作的进程
def leftright_key_process(queue, pin):
    while True:
        GPIO.wait_for_edge(pin, GPIO.BOTH) # 该进程Pending等待左/右按键发生动作
        queue.put(pin) # 一旦有状态变化，则将按键编号写入队列

# 定义一个更新光标位置的进程处理函数
def update_position_device():
    while True:
        pin = position_queue.get() # 该进程Pending等待方向按键队列数据
        if pin == up_pin:
            device.emit(uinput.REL_Y, -XY_STEP) # 根据按键方向移动光标XY轴位置
        elif pin == down_pin:
            device.emit(uinput.REL_Y, XY_STEP)
        elif pin == left_pin:
            device.emit(uinput.REL_X, -XY_STEP)
        elif pin == right_pin:
            device.emit(uinput.REL_X, XY_STEP)

# 定义一个更新左右按钮状态的进程处理函数
def update_button_device():
    while True:
        pin = button_queue.get() # 该进程Pending等待左右按键队列数据
        if pin == left_button_pin:
            if GPIO.input(pin) == GPIO.LOW:
                device.emit(uinput.BTN_LEFT, 1) # 按键按下
            else:
                device.emit(uinput.BTN_LEFT, 0) # 按键释放
        elif pin == right_button_pin:
            if GPIO.input(pin) == GPIO.LOW:
                device.emit(uinput.BTN_RIGHT, 1)
            else:
                device.emit(uinput.BTN_RIGHT, 0)

# 为方向按键、左右建分别创建一个队列来保存按键操作的引脚
position_queue = multiprocessing.Queue()
button_queue = multiprocessing.Queue()

# 创建多个进程来处理按键和按钮事件(每个按钮一个进程，互不影响)
processes = [
    multiprocessing.Process(target=direction_key_process, args=(position_queue, up_pin, GPIO.LOW)),
    multiprocessing.Process(target=direction_key_process, args=(position_queue, down_pin, GPIO.LOW)),
    multiprocessing.Process(target=direction_key_process, args=(position_queue, left_pin, GPIO.LOW)),
    multiprocessing.Process(target=direction_key_process, args=(position_queue, right_pin, GPIO.LOW)),
    multiprocessing.Process(target=leftright_key_process, args=(button_queue, left_button_pin)),
    multiprocessing.Process(target=leftright_key_process, args=(button_queue, right_button_pin))
]

# 启动所有进程
for p in processes:
    p.daemon = True # 设置为守护进程，即在主进程结束时自动结束
    p.start()

# 启动两个进程来更新设备状态
update_position_process = multiprocessing.Process(target=update_position_device)
update_position_process.daemon = True # 设置为守护进程，即在主进程结束时自动结束
update_position_process.start()

update_button_process = multiprocessing.Process(target=update_button_device)
update_button_process.daemon = True # 设置为守护进程，即在主进程结束时自动结束
update_button_process.start()

# 等待所有进程结束
for p in processes:
    p.join()

update_position_process.join()
update_button_process.join()

yixia wei yanzheng

r_gpio_tab_space_ok.py

import RPi.GPIO as GPIO
import time
from sys import version_info
import uinput
device = uinput.Device([
    uinput.KEY_LEFTSHIFT,
    uinput.KEY_TAB,
    uinput.KEY_SPACE,
    uinput.KEY_LEFTALT
    ])

if version_info.major == 3:
    raw_input = input

# Set up pins
# Rotary A Pin
RoAPin = 17
# Rotary B Pin
RoBPin = 18
# Rotary Switch Pin
RoSPin = 27

def print_message():
    print ("========================================")
    print ("|            Rotary Encoder            |")
    print ("|    ------------------------------    |")
    print ("|        Pin A connect to GPIO17       |")
    print ("|        Pin B connect to GPIO18       |")
    print ("|     Button Pin connect to GPIO27     |")
    print ("|                                      |")
    print ("|         Use a Rotary Encoder         |")
    print ("|     Rotary to add/minus counter      |")
    print ("|      Press to set counter to 0       |")
    print ("|                                      |")
    print ("|                            SunFounder|")
    print ("========================================\n")
    print ("Program is running...")
    print ("Please press Ctrl+C to end the program...")
    #raw_input ("Press Enter to begin\n")

def setup():
    global counter
    global Last_RoB_Status, Current_RoB_Status
    GPIO.setmode(GPIO.BCM)
    GPIO.setup(RoAPin, GPIO.IN)
    GPIO.setup(RoBPin, GPIO.IN)
    GPIO.setup(RoSPin,GPIO.IN, pull_up_down=GPIO.PUD_UP)
    # Set up a falling edge detect to callback clear
    GPIO.add_event_detect(RoSPin, GPIO.FALLING, callback=clear)

    # Set up a counter as a global variable
    counter = 0
    Last_RoB_Status = 0
    Current_RoB_Status = 0

# Define a function to deal with rotary encoder
def rotaryDeal():
    global counter
    global Last_RoB_Status, Current_RoB_Status

    flag = 0
    Last_RoB_Status = GPIO.input(RoBPin)
    # When RoAPin level changes
    while(not GPIO.input(RoAPin)):
        Current_RoB_Status = GPIO.input(RoBPin)
        flag = 1
    if flag == 1:
        # Reset flag
        flag = 0
        if (Last_RoB_Status == 0) and (Current_RoB_Status == 1):
            counter = counter + 1
#            time.sleep(0.5)
            device.emit_combo([
            #    uinput.KEY_LEFTALT,
                uinput.KEY_LEFTSHIFT,
                uinput.KEY_TAB,
                ])
        if (Last_RoB_Status == 1) and (Current_RoB_Status == 0):
            device.emit_combo([
                uinput.KEY_SPACE,
#                uinput.KEY_TAB,
                ])
            counter = counter - 1
        print ("counter = %d" % counter)

# Define a callback function on switch, to clean "counter"
def clear(ev=None):
    global counter
    counter = 0

def main():
    print_message()
    while True:
        rotaryDeal()

def destroy():
    # Release resource
    GPIO.cleanup()

# If run this script directly, do:
if __name__ == '__main__':
    setup()
    try:
        main()
    # When 'Ctrl+C' is pressed, the child program
    # destroy() will be  executed.
    except KeyboardInterrupt:
        destroy()
codon_1.0.0_arm64下载

冬瓜系统出错解决

docker container prune
WARNING! This will remove all stopped containers.
Are you sure you want to continue? [y/N] y
Deleted Containers:
4a7f7eebae0f63178aff7eb0aa39cd3f0627a203ab2df258c1a00b456cf20063
f98f9c2aa1eaf727e4ec9c0283bc7d4aa4762fbdba7f26191f26c97f64090360

Total reclaimed space: 212 B