Pyqt5_实例1

 #coding=utf-8
 '''
 Created on 2018年11月2日

 @author: yanerfree
 '''

 import sys
 from PyQt5.QtWidgets import *
 from PyQt5.QtCore import *
 from PyQt5.QtGui import *
 from future.types.newint import long

 #测试调试输出开关,正式发布需调整为False
 mytest = True
 mytest = False

 class WindowDemo(QWidget):
     def __init__(self):
         super().__init__()
         self.initUI()

     def initUI(self):
         glayout = QGridLayout()
         glayout.setSpacing(10)

         lable1 = QLabel("请输入第 一 个序列号 :")
         lable2 = QLabel("需要生成的序列号个数 : ")
         lable3 = QLabel("生 成 的 序 列 号  :")
         #lable3.setAlignment(Qt.AlignCenter)

         self.lineEdit1 = QLineEdit()
         self.lineEdit2 = QLineEdit()
         self.textEdit = QTextEdit()

         self.btn1 = QPushButton("开始")
         self.btn1.clicked.connect(self.start)

         glayout.addWidget(lable1,1,1)
         glayout.addWidget(lable2,2,1)
         glayout.addWidget(lable3,3,1)
         glayout.addWidget(self.btn1,9,2)

         glayout.addWidget(self.lineEdit1,1,2,1,3)
         glayout.addWidget(self.lineEdit2,2,2,1,3)
         glayout.addWidget(self.textEdit,3,2,5,3)

         '''
         fromlayout.addRow(labl1, self.lineEdit1)
         fromlayout.addRow(labl2, self.lineEdit2)
         fromlayout.addRow(labl3, self.textEdit)
         fromlayout.addWidget(self.btn1)
         '''

         self.setLayout(glayout)
         self.setWindowTitle("GenerateSerialNum")
         #self.resize(400, 100)
         self.setGeometry(100,60,500,500)
         #self.setWindowIcon(QIcon(r"../photo/pikachu.png"))#设置窗体图标

     def getparam(self):
         #print("get params")
         self.param1 = self.lineEdit1.text()
         self.param2 = self.lineEdit2.text()

     def start(self):
         self.btn1.setCheckable(False)
         self.getparam()
         self.left = ""
         self.right = ""
         index = self.getNumindex()
         if index == -1:
             return
         if mytest: print("获取的index：",index)#ASDCXSW12345678000
         self.left = str(self.param1)[0:index]
         self.right = str(self.param1)[index:]
         if mytest: print("self.left：",self.left)
         if mytest: print("self.right：",self.right)
         numlist = self.generateNum()
         if numlist == -1:
             return
         content=""
         for item in numlist:
             content +=  str(item)

         self.textEdit.setPlainText(content)
         self.btn1.setCheckable(True)

     def generateNum(self):
         numlist = []
         if len(self.param2)==0:
             if mytest: print("请输入需要生成的序列号个数")
             self.showmsg("warning","请输入需要生成的序列号个数")
             return -1
         if not str(self.param2).isdigit():
             if mytest: print("请正确输入需要生成的序列号个数，必须是整数")
             self.showmsg("warning","请正确输入需要生成的序列号个数，必须是整数")
             return -1
         if mytest: print("self.parm2:",int(self.param2))
         tmp = 0
         for i in range(int(self.param2)):
             tmp = long(self.right) + i
             #print("tmp:",tmp)
             #tmp ="%s%d"%(self.left,tmp)
             tmp =self.left + str(tmp) + "\r\n"
             numlist.append(tmp)

         return numlist   

     def getNumindex(self):
         l = len(self.param1)
         if mytest: print("输入的第一个序列号长度为：",l)
         if not str(self.param1).isalnum():#必须是数字和字母的混合
             if mytest: print("输入的序列号不正确，请重新输入")
             self.showmsg("warning","输入的序列号不正确，请重新输入")
             return -1
         if str(self.param1).isalpha():#如果全是字母
             if mytest: print("输入的序列号全是字母，请重新输入")
             self.showmsg("warning","输入的序列号全是字母，请重新输入")
             return -1
         if str(self.param1)[-1].isalpha():#如果是字母
             if mytest: print(str(self.param1)[-1],"输入的序列号最后一位必须是数字，请重新输入")
             self.showmsg("warning","输入的序列号最后一位必须是数字，请重新输入")
             return -1
         index = 0
         for i in range(l):
             if self.param1[i].isalpha():
                 if mytest: print(self.param1[i],"是字母")
                 #self.left = self.left + self.param1[i]
             else:
                 if mytest: print(self.param1[i],"是数字")
                 if self.param1[i:].isdigit():#判断是否数字
                     if mytest: print(self.param1[i:],"全是数字")
                     index =i
                     break
                     #self.right = self.param1[i]
                 else:
                     #self.left = self.left + self.param1[i]
                     if mytest: print(self.param1[i:],"不全是数字")
                     index += 1
         return (index)    

     def showmsg(self,t,msg):
         if(t == "warning"):
             # QMessageBox.warning(self,"Warining","没有需要保存的内容",QMessageBox.Ok)
             QMessageBox.warning(self,"Warining",msg,QMessageBox.Ok)
         if(t == "info"):
             QMessageBox.information(self,"info",msg,QMessageBox.Yes,QMessageBox.Yes)

 if __name__ == '__main__':
     # 每一个pyqt程序中都需要有一个QApplication对象，sys.argv是一个命令行参数列表
     app = QApplication(sys.argv)
     #实例化窗口
     demo = WindowDemo()
     #显示
     demo.show()
     #进入程序的主循环，遇到退出情况，终止程序
     sys.exit(app.exec_())        

打包成可执行程序

pip install PyInstaller，安装PyInstaller

pyinstaller -F -w F:\exercise\20181025\GenerateSerialNum.py