求一个用python写的win11自动换本地锁屏壁纸的程序

lx136648

要求：可以设定更换时间（如30s，1min等），锁屏壁纸文件夹，图像适应模式（如填充等），要有开机自启动，启动后要能记住之前的设置，ui界面用pyqt5

太上忘情

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import sys import os import winreg import configparser from threading import Timer from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, QVBoxLayout,                              QHBoxLayout, QLabel, QLineEdit, QPushButton,                              QComboBox, QCheckBox, QFileDialog, QMessageBox) from PyQt5.QtCore import Qt   class WallpaperChanger(QMainWindow):     def __init__(self):         super().__init__()         self.timer = None         self.config = configparser.ConfigParser()         self.init_ui()         self.load_settings()         self.setWindowTitle("Auto Lock Screen Wallpaper Changer")       def init_ui(self):         main_widget = QWidget()         layout = QVBoxLayout()           # 时间间隔设置         time_layout = QHBoxLayout()         time_layout.addWidget(QLabel("更换间隔（秒）:"))         self.interval_input = QLineEdit()         time_layout.addWidget(self.interval_input)         layout.addLayout(time_layout)           # 壁纸文件夹选择         folder_layout = QHBoxLayout()         self.folder_label = QLabel("未选择文件夹")         folder_btn = QPushButton("选择壁纸文件夹")         folder_btn.clicked.connect(self.select_folder)         folder_layout.addWidget(folder_label)         folder_layout.addWidget(folder_btn)         layout.addLayout(folder_layout)           # 适应模式         mode_layout = QHBoxLayout()         mode_layout.addWidget(QLabel("适应模式:"))         self.mode_combo = QComboBox()         self.mode_combo.addItems(["填充", "适应", "拉伸", "平铺", "居中"])         mode_layout.addWidget(self.mode_combo)         layout.addLayout(mode_layout)           # 自启动选项         self.auto_start_cb = QCheckBox("开机自动启动")         layout.addWidget(self.auto_start_cb)           # 控制按钮         btn_layout = QHBoxLayout()         self.start_btn = QPushButton("启动")         self.start_btn.clicked.connect(self.toggle_changer)         stop_btn = QPushButton("停止")         stop_btn.clicked.connect(self.stop_changer)         btn_layout.addWidget(self.start_btn)         btn_layout.addWidget(stop_btn)         layout.addLayout(btn_layout)           main_widget.setLayout(layout)         self.setCentralWidget(main_widget)       def select_folder(self):         folder = QFileDialog.getExistingDirectory(self, "选择壁纸文件夹")         if folder:             self.folder_label.setText(folder)             self.save_settings()       def toggle_changer(self):         if self.start_btn.text() == "启动":             if self.validate_settings():                 self.start_changer()                 self.start_btn.setText("暂停")         else:             self.stop_changer()             self.start_btn.setText("启动")       def validate_settings(self):         if not os.path.isdir(self.folder_label.text()):             QMessageBox.warning(self, "错误", "请选择有效的壁纸文件夹")             return False         try:             int(self.interval_input.text())         except ValueError:             QMessageBox.warning(self, "错误", "请输入有效的数字间隔")             return False         return True       def start_changer(self):         interval = int(self.interval_input.text())         self.timer = Timer(interval, self.change_wallpaper)         self.timer.start()         self.save_settings()       def stop_changer(self):         if self.timer:             self.timer.cancel()       def change_wallpaper(self):         folder = self.folder_label.text()         images = [f for f in os.listdir(folder) if f.lower().endswith(('.png', '.jpg', '.jpeg'))]                   if images:             # 这里需要实现具体的壁纸更换逻辑             # 示例代码，需要实际修改注册表项             try:                 key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,                                     r"SOFTWARE\Microsoft\Windows\CurrentVersion\PersonalizationCSP",                                     0, winreg.KEY_WRITE)                 winreg.SetValueEx(key, "LockScreenImagePath", 0, winreg.REG_SZ, os.path.join(folder, images[0]))                 winreg.SetValueEx(key, "LockScreenImageUrl", 0, winreg.REG_SZ, os.path.join(folder, images[0]))                 winreg.CloseKey(key)                 QMessageBox.information(self, "成功", "壁纸已更换")             except Exception as e:                 QMessageBox.critical(self, "错误", f"更换失败: {str(e)}")           # 重新启动定时器         self.start_changer()       def save_settings(self):         self.config['DEFAULT'] = {             'interval': self.interval_input.text(),             'folder': self.folder_label.text(),             'mode': self.mode_combo.currentIndex(),             'auto_start': str(self.auto_start_cb.isChecked())         }         with open('config.ini', 'w') as configfile:             self.config.write(configfile)                   # 处理开机启动         self.set_auto_start(self.auto_start_cb.isChecked())       def load_settings(self):         if os.path.exists('config.ini'):             self.config.read('config.ini')             self.interval_input.setText(self.config.get('DEFAULT', 'interval', fallback='300'))             self.folder_label.setText(self.config.get('DEFAULT', 'folder', fallback=''))             self.mode_combo.setCurrentIndex(int(self.config.get('DEFAULT', 'mode', fallback=0)))             self.auto_start_cb.setChecked(self.config.getboolean('DEFAULT', 'auto_start', fallback=False))       def set_auto_start(self, enable):         key_path = r"Software\Microsoft\Windows\CurrentVersion\Run"         app_name = "WallpaperChanger"         exe_path = os.path.abspath(sys.argv[0])                   try:             key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, key_path, 0, winreg.KEY_SET_VALUE)             if enable:                 winreg.SetValueEx(key, app_name, 0, winreg.REG_SZ, exe_path)             else:                 winreg.DeleteValue(key, app_name)             winreg.CloseKey(key)         except Exception as e:             QMessageBox.warning(self, "警告", f"开机启动设置失败: {str(e)}")       def closeEvent(self, event):         self.save_settings()         self.stop_changer()         event.accept()   if __name__ == "__main__":     app = QApplication(sys.argv)     window = WallpaperChanger()     window.show()     sys.exit(app.exec_())

congcongzhidao

[Python] 纯文本查看 复制代码

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import sys import os import json from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, QVBoxLayout,                             QHBoxLayout, QPushButton, QLabel, QSpinBox,                             QComboBox, QFileDialog) from PyQt5.QtCore import QTimer, Qt import winreg import win32gui import win32con import random from pathlib import Path from cx_Freeze import setup, Executable   class LockscreenChanger(QMainWindow):     def __init__(self):         super().__init__()         self.setWindowTitle("锁屏壁纸自动更换器")         self.setFixedSize(400, 300)                   # 默认设置         self.settings = {             'folder_path': '',             'interval': 30,             'fit_mode': 'fill'         }                   self.load_settings()         self.init_ui()         self.setup_autostart()                   # 设置定时器         self.timer = QTimer()         self.timer.timeout.connect(self.change_lockscreen)         self.start_timer()       def init_ui(self):         central_widget = QWidget()         self.setCentralWidget(central_widget)         layout = QVBoxLayout(central_widget)           # 文件夹选择         folder_layout = QHBoxLayout()         self.folder_label = QLabel(self.settings['folder_path'] or "未选择文件夹")         folder_btn = QPushButton("选择文件夹")         folder_btn.clicked.connect(self.select_folder)         folder_layout.addWidget(self.folder_label)         folder_layout.addWidget(folder_btn)         layout.addLayout(folder_layout)           # 时间间隔设置         interval_layout = QHBoxLayout()         interval_layout.addWidget(QLabel("更换间隔(秒):"))         self.interval_spin = QSpinBox()         self.interval_spin.setRange(5, 3600)         self.interval_spin.setValue(self.settings['interval'])         self.interval_spin.valueChanged.connect(self.update_interval)         interval_layout.addWidget(self.interval_spin)         layout.addLayout(interval_layout)           # 适应模式选择         fit_layout = QHBoxLayout()         fit_layout.addWidget(QLabel("适应模式:"))         self.fit_combo = QComboBox()         self.fit_combo.addItems(['填充', '适应', '拉伸', '平铺', '居中'])         self.fit_combo.setCurrentText(self.get_fit_mode_text(self.settings['fit_mode']))         self.fit_combo.currentTextChanged.connect(self.update_fit_mode)         fit_layout.addWidget(self.fit_combo)         layout.addLayout(fit_layout)           # 状态显示         self.status_label = QLabel("程序已启动")         layout.addWidget(self.status_label)       def select_folder(self):         folder = QFileDialog.getExistingDirectory(self, "选择壁纸文件夹")         if folder:             self.settings['folder_path'] = folder             self.folder_label.setText(folder)             self.save_settings()       def update_interval(self, value):         self.settings['interval'] = value         self.save_settings()         self.start_timer()       def update_fit_mode(self, text):         mode_map = {'填充': 'fill', '适应': 'fit', '拉伸': 'stretch',                    '平铺': 'tile', '居中': 'center'}         self.settings['fit_mode'] = mode_map[text]         self.save_settings()       def get_fit_mode_text(self, mode):         mode_map = {'fill': '填充', 'fit': '适应', 'stretch': '拉伸',                    'tile': '平铺', 'center': '居中'}         return mode_map.get(mode, '填充')       def save_settings(self):         settings_path = Path.home() / 'lockscreen_settings.json'         with open(settings_path, 'w', encoding='utf-8') as f:             json.dump(self.settings, f)       def load_settings(self):         settings_path = Path.home() / 'lockscreen_settings.json'         if settings_path.exists():             with open(settings_path, 'r', encoding='utf-8') as f:                 self.settings.update(json.load(f))       def setup_autostart(self):         app_path = sys.executable         key_path = r'Software\Microsoft\Windows\CurrentVersion\Run'                   try:             key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, key_path, 0,                                 winreg.KEY_ALL_ACCESS)             winreg.SetValueEx(key, 'LockscreenChanger', 0, winreg.REG_SZ, app_path)             winreg.CloseKey(key)         except Exception as e:             self.status_label.setText(f"设置开机自启动失败: {str(e)}")       def start_timer(self):         self.timer.stop()         if self.settings['folder_path']:             self.timer.start(self.settings['interval'] * 1000)       def change_lockscreen(self):         if not self.settings['folder_path']:             return           # 获取文件夹中的所有图片         valid_extensions = {'.jpg', '.jpeg', '.png', '.bmp'}         images = [f for f in Path(self.settings['folder_path']).iterdir()                  if f.suffix.lower() in valid_extensions]                   if not images:             self.status_label.setText("文件夹中没有有效的图片文件")             return           # 随机选择一张图片         image_path = str(random.choice(images))                   try:             # 设置锁屏壁纸             key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,                                r'SOFTWARE\Microsoft\Windows\CurrentVersion\PersonalizationCSP',                                0, winreg.KEY_ALL_ACCESS)                           winreg.SetValueEx(key, 'LockScreenImagePath', 0, winreg.REG_SZ,                              image_path)             winreg.SetValueEx(key, 'LockScreenImageUrl', 0, winreg.REG_SZ,                              image_path)             winreg.SetValueEx(key, 'LockScreenImageStatus', 0, winreg.REG_DWORD, 1)                           self.status_label.setText(f"成功更换锁屏壁纸: {Path(image_path).name}")         except Exception as e:             self.status_label.setText(f"更换壁纸失败: {str(e)}")   def create_executable():     setup(         name = "锁屏壁纸更换器",         version = "1.0",         description = "Windows锁屏壁纸自动更换程序",         executables = [Executable("lockscreen_changer.py", base="Win32GUI")],         options = {             "build_exe": {                 "packages": ["sys", "os", "json", "PyQt5", "winreg", "win32gui",                             "win32con", "random", "pathlib"],             }         }     )   if __name__ == '__main__':     if len(sys.argv) > 1 and sys.argv[1] == '--build':         create_executable()     else:         app = QApplication(sys.argv)         window = LockscreenChanger()         window.show()         sys.exit(app.exec_())

lx136648

congcongzhidao 发表于 2025-3-31 17:42
[mw_shl_code=python,true]import sys
import os
import json

根本不行，换的是桌面壁纸，而且没有可以选择关闭或开启自启动的按键