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) + "
"
            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:exercise20181025GenerateSerialNum.py