前言

最近用腾讯桌面整理的时候总感觉壁纸不舒服，于是便想着自己做一个，非常简陋的一个小工具，还有几个功能待完善，随缘更新吧。
随机图片源：https://api.btstu.cn/doc/sjbz.php

使用效果

选择类型后点击切换即可。

源码

有两个GUI版本

wxpython：

# -*- coding:utf-8 -*-
import sys

import wx,win32api,win32gui,win32con,requests,json,os,wx.adv

def setWallPaper(pic):
    regkey = win32api.RegOpenKeyEx(win32con.HKEY_CURRENT_USER, "Control Panel\\Desktop", 0, win32con.KEY_SET_VALUE)
    win32api.RegSetValueEx(regkey, "WallpaperStyle", 0, win32con.REG_SZ, "2")
    win32api.RegSetValueEx(regkey, "TileWallpaper", 0, win32con.REG_SZ, "0")
    # refresh screen
    win32gui.SystemParametersInfo(win32con.SPI_SETDESKWALLPAPER, pic, win32con.SPIF_SENDWININICHANGE)

def setAutoRun(prog_path):
    regkey = win32api.RegOpenKeyEx(win32con.HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", 0, win32con.KEY_SET_VALUE)
    win32api.RegCreateKey(regkey,"setWallPaper",0,win32con.REG_SZ,prog_path)


def getImage(typeChooses):
    result = requests.get("https://api.btstu.cn/sjbz/api.php?lx="+typeChooses+"&format=json")
    img = requests.get(json.loads(result.text)["imgurl"]).content
    imgname = json.loads(result.text)["imgurl"].split("/")[4]
    imgpath = downloadImage(img,imgname,typeChooses)
    return imgpath

def downloadImage(img,imgname,typeChooses):
    workpath = os.getcwd()
    if workpath.partition("\\")[2] == "":
        savepath = workpath+"images\\"+typeChooses
    else:
        savepath = workpath + "\\images\\" + typeChooses
    imgpath = savepath + "\\" + imgname
    if not os.path.exists(workpath+"\\images\\"):
        os.mkdir(workpath + "\\images\\")
    if not os.path.exists(savepath) :
        os.mkdir(savepath)
    with open(imgpath ,"wb+") as file:
        file.write(img)
        file.close()
    return imgpath


class MainFrame(wx.Frame):
    def __init__(self):
        self.frame = wx.Frame.__init__(self,None,title="随机壁纸切换工具",size=(300,120),name="随机壁纸切换工具")
        self.qdck = wx.Panel(self)
        self.Centre()
        self.SetIcon(wx.Icon("I:\\personal-code\\temp\\icon.png",wx.BITMAP_TYPE_PNG))
        self.hbox1 = wx.BoxSizer(wx.HORIZONTAL)
        self.an1 = wx.Button(self.qdck, size=(60, 40), pos=(10, 30), label='切换图片', name='button')
        self.an1.SetForegroundColour((54, 57, 60, 255))
        self.an1.SetOwnBackgroundColour((238, 238, 238, 255))
        self.an1.Bind(wx.EVT_BUTTON, self.changeImage)

        self.box_one = wx.BoxSizer(wx.HORIZONTAL)
        self.text = wx.StaticText(self.qdck,label='选择图片类型:',size=(40,20),pos=(0,0))
        self.list = ["妹子图","二次元","风景","纯随机"]
        self.select = wx.ComboBox(self.qdck,-1,value="妹子图",choices=self.list,style=wx.CB_SORT,size=(40,100),pos=(0,0))
        self.box_one.Add(self.text,1,flag=wx.LEFT|wx.RIGHT|wx.FIXED_MINSIZE,border=10)
        self.box_one.Add(self.select,1,flag = wx.ALL|wx.FIXED_MINSIZE)
        self.bbox = wx.BoxSizer(wx.VERTICAL)
        self.bbox.Add(self.box_one,1,flag = wx.ALL|wx.EXPAND,border = 7)
        self.qdck.SetSizer(self.bbox)

        self.Bind(wx.EVT_COMBOBOX,self.typeChoose,self.select)
        self.Bind(wx.EVT_CLOSE,self.OnClose)
        self.Bind(wx.EVT_ACTIVATE,self.setAutoRun)

        self.typeChooses = "妹子图"

        self.taskbar = taskbar(self)

    def setAutoRun(self,event):
        prog_path = os.path.realpath(__file__)
        print(prog_path)
        # setAutoRun()

    def OnClose(self,event):
        self.re = wx.MessageBox("是否最小化运行？",caption="Message",style=wx.OK|wx.CANCEL|wx.ICON_QUESTION)
        if self.re == wx.OK:
            self.Hide()
        else:
            taskbar(self).Destroy()
            wx.Exit()

    def typeChoose(self,event):
        self.typeChooses = event.GetString()

    def changeImage(self,event):
        if self.typeChooses == "妹子图":
            imgpath = getImage("meizi")
        elif self.typeChooses == "二次元":
            imgpath = getImage("dongman")
        elif self.typeChooses == "风景":
            imgpath = getImage("fengjing")
        else:
            imgpath = getImage("suiji")
        setWallPaper(imgpath)

class MainApp(wx.App):
    def OnInit(self):
        self.iMainFrame = MainFrame()
        self.iMainFrame.Show(True)
        return  True

class taskbar(wx.adv.TaskBarIcon):
    icon = "I:\\personal-code\\temp\\icon.png"
    def __init__(self,frame):
        wx.adv.TaskBarIcon.__init__(self)
        self.SetIcon(wx.Icon(self.icon))
        self.frame = frame

    def setMenuItemData(self):
        return (("打开主界面", self.OnOpenFrame), ("切换图片", self.OnSwitch), ("关闭", self.OnClose))

    # 创建菜单
    def CreatePopupMenu(self):
        menu = wx.Menu()
        for itemName, itemHandler in self.setMenuItemData():
            if not itemName:  # itemName为空就添加分隔符
                menu.AppendSeparator()
                continue
            menuItem = wx.MenuItem(None, wx.ID_ANY, text=itemName, kind=wx.ITEM_NORMAL)  # 创建菜单项
            menu.Append(menuItem)  # 将菜单项添加到菜单
            self.Bind(wx.EVT_MENU, itemHandler, menuItem)
        return menu

    def OnOpenFrame(self, event):
        self.frame.Show()

    def OnSwitch(self, event):
        self.frame.changeImage(event)

    def OnClose(self, event):
        self.Destroy()
        wx.Exit()

if __name__ == '__main__':
    app = MainApp()
    app.MainLoop()

Pyqt5

# -*- coding: utf-8 -*-
import sys,win32api,win32gui,win32con,requests,json,os
import time

from PyQt5 import QtCore, QtGui, QtWidgets

def setWallPaper(pic):
    regkey = win32api.RegOpenKeyEx(win32con.HKEY_CURRENT_USER, "Control Panel\\Desktop", 0, win32con.KEY_SET_VALUE)
    win32api.RegSetValueEx(regkey, "WallpaperStyle", 0, win32con.REG_SZ, "2")
    win32api.RegSetValueEx(regkey, "TileWallpaper", 0, win32con.REG_SZ, "0")
    # refresh screen
    win32gui.SystemParametersInfo(win32con.SPI_SETDESKWALLPAPER, pic, win32con.SPIF_SENDWININICHANGE)

def setAutoRun(prog_path):
    regkey = win32api.RegOpenKeyEx(win32con.HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", 0, win32con.KEY_SET_VALUE)
    win32api.RegCreateKey(regkey,"setWallPaper",0,win32con.REG_SZ,prog_path)


def getImage(typeChooses):
    result = requests.get("https://api.btstu.cn/sjbz/api.php?lx="+typeChooses+"&format=json")
    img = requests.get(json.loads(result.text)["imgurl"]).content
    imgname = json.loads(result.text)["imgurl"].split("/")[4]
    imgpath = downloadImage(img,imgname,typeChooses)
    return imgpath

def downloadImage(img,imgname,typeChooses):
    workpath = os.getcwd()
    if workpath.partition("\\")[2] == "":
        savepath = workpath+"images\\"+typeChooses
    else:
        savepath = workpath + "\\images\\" + typeChooses
    imgpath = savepath + "\\" + imgname
    if not os.path.exists(workpath+"\\images\\"):
        os.mkdir(workpath + "\\images\\")
    if not os.path.exists(savepath) :
        os.mkdir(savepath)
    with open(imgpath ,"wb+") as file:
        file.write(img)
        file.close()
    return imgpath

class timeRun(QtCore.QThread):
    def __init__(self,time=None,parent=None):
        super(timeRun, self).__init__()
        self.time = time
        self.parent = parent
    def __del__(self):
        self.wait()
    def run(self):
        while True:
            time.sleep(self.time)
            MainWindow.switch_wall(self.parent)

def loadConfig():
    test_dict = {'bigberg': [7600, {1: [['iPhone', 6300], ['Bike', 800], ['shirt', 300]]}]}
    test_dict = json.dumps(test_dict)
    with open("./config.json","w") as file:
        json.dump(test_dict,file)


class MainWindow(QtWidgets.QWidget):
    def __init__(self):
        super().__init__()
        self.setupUi()
        self.tray = TrayIcon(self)
        self.tray.show()

    def setupUi(self):
        self.setMaximumSize(280, 70)
        self.setMinimumSize(280, 70)
        self.centralwidget = QtWidgets.QWidget(self)  # 设置UI
        self.GridLayout = QtWidgets.QGridLayout(self.centralwidget)  # 设置自动放大缩小
        self.setWindowTitle("随机壁纸切换工具")
        self.icon = QtGui.QIcon()
        self.icon.addPixmap(QtGui.QPixmap("I:\\personal-code\\temp\\icon.ico"),QtGui.QIcon.Normal, QtGui.QIcon.Off)
        self.setWindowIcon(self.icon)
        self.type_label = QtWidgets.QLabel(self.centralwidget)
        self.type_label.setText("选择壁纸类型：")
        self.GridLayout.addWidget(self.type_label,0,0,1,1)
        self.type_combo = QtWidgets.QComboBox(self.centralwidget)
        self.type_combo.addItem("妹子图")
        self.type_combo.addItem("动漫")
        self.type_combo.addItem("风景")
        self.type_combo.addItem("随机")
        self.GridLayout.addWidget(self.type_combo,0,2,1,1)
        self.time_label = QtWidgets.QLabel(self.centralwidget)
        self.time_label.setText("自动切换：")
        self.GridLayout.addWidget(self.time_label,1,0,1,1)
        self.time_combo = QtWidgets.QComboBox(self.centralwidget)
        self.time_combo.addItem("不自动切换")
        self.time_combo.addItem("10分钟")
        self.time_combo.addItem("20分钟")
        self.time_combo.addItem("30分钟")
        self.time_combo.addItem("1小时")
        self.GridLayout.addWidget(self.time_combo,1,2,1,1)
        self.boot_auto = QtWidgets.QCheckBox(self.centralwidget)
        self.boot_auto.setText("开机自启")
        self.GridLayout.addWidget(self.boot_auto,0,3,1,1)
        self.switch_btn = QtWidgets.QPushButton(self.centralwidget)
        self.switch_btn.setText("切换壁纸")
        self.GridLayout.addWidget(self.switch_btn,1,3,1,1)

        self.switch_btn.clicked.connect(self.switch_wall)
        self.boot_auto.stateChanged.connect(self.boot)
        self.time_combo.activated.connect(self.time_combos)
        # self.setCentralWidget(self.centralwidget)  # 主界面使用UI格式
        loadConfig()
        print(self.isActiveWindow())
        self.show()
        print(self.isActiveWindow())


    def time_combos(self):
        if self.time_combo.currentText() == "10分钟":
            self.timestate = 5
        elif self.time_combo.currentText() == "20分钟":
            self.timestate = 20
        elif self.time_combo.currentText() == "30分钟":
            self.timestate = 30
        elif self.time_combo.currentText() == "1小时":
            self.timestate = 40
        else:
            self.timestate = 0
        self.time_run = timeRun(self.timestate, self)
        if self.timestate != 0:
            self.time_run.start()
        elif self.time_run.isRunning():
            self.time_run.quit()

    def boot(self):
        print(os.path.realpath(__file__))


    def closeEvent(self,event):
        reply = QtWidgets.QMessageBox.information(self.centralwidget, '提示', "是否最小化运行？",
                                     QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No, QtWidgets.QMessageBox.Yes)
        # 判断返回值，如果点击的是Yes按钮，我们就关闭组件和应用，否则就忽略关闭事件
        if reply == 16384:
            print(True)
            self.hide()
            event.ignore()
        else:
            event.accept()

    def switch_wall(self):
        if self.type_combo.currentText() == "妹子图":
            imgpath = getImage("meizi")
        elif self.type_combo.currentText() == "二次元":
            imgpath = getImage("dongman")
        elif self.type_combo.currentText() == "风景":
            imgpath = getImage("fengjing")
        else:
            imgpath = getImage("suiji")
        setWallPaper(imgpath)


class TrayIcon(QtWidgets.QSystemTrayIcon):
    def __init__(self,parent=None):
        super(TrayIcon,self).__init__(parent)
        self.showMenu()
        self.events()
    def showMenu(self):
        self.menu = QtWidgets.QMenu()
        self.showAction2 = QtWidgets.QAction("切换壁纸", self, triggered=self.switch_wall)
        self.quitAction = QtWidgets.QAction("退出", self, triggered=self.close_prog)

        self.menu.addAction(self.showAction2)
        self.menu.addAction(self.quitAction)
        self.setContextMenu(self.menu)

    def events(self):
        self.activated.connect(self.iconClied)
        # 把鼠标点击图标的信号和槽连接
        self.setIcon(QtGui.QIcon("I:\\personal-code\\temp\\icon.ico"))
        self.icon = self.MessageIcon()
        # 设置图标

    def iconClied(self, reason):
        "鼠标点击icon传递的信号会带有一个整形的值，1是表示单击右键，2是双击，3是单击左键，4是用鼠标中键点击"
        if reason == 3:
            try:
                if self.parent().show():
                    pass
                else:
                    self.parent().show()
            except BaseException as e:
                self.showMessage("提示",str(e), self.icon)

    def switch_wall(self):
        MainWindow.switch_wall(self.parent())

    def close_prog(self):
        "保险起见，为了完整的退出"
        self.setVisible(False)
        self.parent().exit()
        sys.exit()

if __name__ == '__main__':
    app = QtWidgets.QApplication(sys.argv)
    mainwindow = MainWindow()
    sys.exit(app.exec_())