简述

该工具就是为了按照固定频率重复键入一些字符而弄出来的，我是有这方面的需求，对观者的用处就自行寻找了，下面是软件的截图，通用PyInstaller导出成一个exe的包直接使用即可

image.png

第一个lineEdit输入想要无线循环输入的字符
第二个lineEdit的时间表示你输入的字符串中每个字符键入的时间差
第三个lineEdit的时间表示每次输入完整文本后的间隔时间
填写完成后点击启动则已经开始无限循环，切入到你需要键入的界面即可，该方式是模拟键盘，所以也就是对最顶层的界面键入。

实现方式

qt designer绘制界面

image.png

2个push button
3个line Edit
3个label

使用pyqt5转换为python文件

pyuic5 -o loopkey_ui.py loop_key.ui

生成python中最后不做修改，不然之后再通过QT desinger修改UI的时候就得重写里面的代码了，使用继承的方式用一个新的文件来对界面逻辑和控件进行修改，下列是自动生成的界面代码

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'loop_key.ui'
#
# Created by: PyQt5 UI code generator 5.11.3
#
# WARNING! All changes made in this file will be lost!

from PyQt5 import QtCore, QtGui, QtWidgets

class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(644, 357)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(70, 210, 191, 101))
        self.pushButton.setObjectName("pushButton")
        self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton_2.setGeometry(QtCore.QRect(370, 210, 201, 101))
        self.pushButton_2.setObjectName("pushButton_2")
        self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit.setGeometry(QtCore.QRect(250, 10, 381, 41))
        self.lineEdit.setText("")
        self.lineEdit.setObjectName("lineEdit")
        self.verticalLayoutWidget = QtWidgets.QWidget(self.centralwidget)
        self.verticalLayoutWidget.setGeometry(QtCore.QRect(10, 10, 242, 181))
        self.verticalLayoutWidget.setObjectName("verticalLayoutWidget")
        self.verticalLayout = QtWidgets.QVBoxLayout(self.verticalLayoutWidget)
        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
        self.verticalLayout.setObjectName("verticalLayout")
        self.label = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label.setObjectName("label")
        self.verticalLayout.addWidget(self.label)
        self.label_3 = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label_3.setObjectName("label_3")
        self.verticalLayout.addWidget(self.label_3)
        self.label_2 = QtWidgets.QLabel(self.verticalLayoutWidget)
        self.label_2.setObjectName("label_2")
        self.verticalLayout.addWidget(self.label_2)
        self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit_2.setGeometry(QtCore.QRect(250, 80, 113, 41))
        self.lineEdit_2.setObjectName("lineEdit_2")
        self.lineEdit_3 = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit_3.setGeometry(QtCore.QRect(250, 150, 113, 41))
        self.lineEdit_3.setObjectName("lineEdit_3")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 644, 23))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.pushButton.setText(_translate("MainWindow", "start"))
        self.pushButton_2.setText(_translate("MainWindow", "stop"))
        self.label.setText(_translate("MainWindow", "重复输入文本"))
        self.label_3.setText(_translate("MainWindow", "文本字符间隔时间(秒)"))
        self.label_2.setText(_translate("MainWindow", "重复间隔时间(秒)"))

键入逻辑

编写一个使用pyautogui的类，循环必须用一个新线程，不然会卡主UI

import pyautogui
import time
import threading


# 使用方式
# t1 = LoopKey() t1.start()将开启一些无线循环线程
# set_str()修改按压字符串
# set_time_s()修改循环时间
# push_start()启动重复输入
# push_stop()关闭重复输入


class LoopKey(threading.Thread):

    def __init__(self):
        threading.Thread.__init__(self)
        self.flag= False
        self.meg = "test"
        self.interval = 1 
        self.key_interval = 0.1
        self.closeFlag = True

    def run(self):
        print('start')
        while 1:
            time.sleep(self.interval)
            if(self.flag):
                # print(self.loopkey_str)
                pyautogui.typewrite(self.meg, interval=self.key_interval) 
            else:
                print('0000')
                pass
            if(self.closeFlag == False):
                break
        print('end')

    def set_str(self,str):
        self.meg = str
        print(self.meg)

    #设置输入每条按键的间隔
    def set_interval_s(self,t):
        if(t<0.1):
            print("输入值不可小于100毫秒")
            return
        print("每次输入间隔"+str(t))
        self.interval = t
    #设置输入按键指令中每个字符的间隔
    def set_key_interval_s(self,t):
        print("字符输入间隔"+str(t))
        self.key_interval = t


    def push_start(self):
        self.flag = True
    def push_stop(self):
        self.flag = False
    def close(self):
        self.closeFlag = False

# t1 = LoopKey()
# t1.start()
# t1.push_start()

主程序

将以上两个文件关联起来，代码中已经有注释了

import loopkey
import sys
import time

from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QMessageBox,QMainWindow
from PyQt5.QtCore import QRegExp,QVersionNumber,QT_VERSION_STR
from PyQt5.QtGui import QIcon,QRegExpValidator, QIntValidator, QDoubleValidator
from loopkey_ui import Ui_MainWindow

class loop_main(QtWidgets.QMainWindow,Ui_MainWindow):
    def __init__(self):
        self.lk = loopkey.LoopKey()
        super(loop_main, self).__init__()
        self.setupUi(self)
        self.setWindowTitle("重复输入工具")
        self.init()

    def init(self):
        # 开始按键
        self.pushButton.clicked.connect(self.pushButton_event)
        # 结束按键
        self.pushButton_2.clicked.connect(self.pushButton_event2)

        # 限制为数字和字符
        self.lineEdit.setPlaceholderText("只能键入数字和字符") 
        reg = QRegExp("[a-zA-Z0-9]+$")
        LE1Validator = QRegExpValidator(self)
        LE1Validator.setRegExp(reg)
        self.lineEdit.setValidator(LE1Validator)
        #设置浮点数限制 范围0~86400，小数点1位
        LE2Validator = QDoubleValidator(self)
        LE2Validator.setRange(0, 86400)
        LE2Validator.setNotation(QDoubleValidator.StandardNotation)
        LE2Validator.setDecimals(1)
        self.lineEdit_2.setValidator(LE2Validator)
        self.lineEdit_2.setPlaceholderText("最小为0.1s")

        self.lineEdit_3.setValidator(LE2Validator)
        self.lineEdit_3.setPlaceholderText("最小为0.1s")


        # 启动后台
        self.lk.start()

    # 重构窗体退出函数，在退出的时候同时也结束建立的线程
    def closeEvent(self,event):
        print("123")
        self.lk.close()



    # 开始按键事件
    def pushButton_event(self):
        self.pushButton.setEnabled(False)
        inputMsg = self.lineEdit.text()
        if(inputMsg == ''):
            print("输入为空")
        else:
            # print(inputMsg)
            self.lk.set_str(inputMsg)
            pass
        try:
            inputKeyInterval = float(self.lineEdit_2.text())
            inputInterval = float(self.lineEdit_3.text())

            self.lk.set_interval_s(inputInterval)
            self.lk.set_key_interval_s(inputKeyInterval)

        except ValueError:
            print("传入参数错误")
        self.lk.push_start()

    # 结束事件按键
    def pushButton_event2(self):
        self.pushButton.setEnabled(True)
        self.lk.push_stop()
        print("222")



if __name__ == '__main__':
    app = QtWidgets.QApplication(sys.argv)
    win = loop_main()
    win.show()
    sys.exit(app.exec_())

生成windows运行程序

pyinstaller -F .\loopMain.py --noconsole

在工程目录下生成的dist文件夹中找到exe