파이썬 -pyqt

<pyqt02 숫자 줄이기>

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow



form_class = uic.loadUiType("pyqt02.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
    
    def myclick(self):
       

        a=self.le.text()
        aa =int(a)
        aa +=-2
        self.le.setText(str(aa))
    
        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

<pyqt03 덧셈예제>

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow


form_class = uic.loadUiType("pyqt03.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
    
    def myclick(self):
       

        a=self.le1.text()
        b=self.le2.text()
        aa=int(a)
        bb=int(b)
        sum =aa+bb
    
        self.le3.setText(str(sum))
        
        
    
        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

<pyqt04 구구단>

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow



form_class = uic.loadUiType("pyqt04.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
    
    def myclick(self):
       
        dan =self.le.text()
        idan=int(dan)
        txt =""
        txt+="{}*{}={}\n".format(idan,1,idan*1)
        txt+="{}*{}={}\n".format(idan,2,idan*2)
        txt+="{}*{}={}\n".format(idan,3,idan*3)
        txt+="{}*{}={}\n".format(idan,4,idan*4)
        txt+="{}*{}={}\n".format(idan,5,idan*5)
        txt+="{}*{}={}\n".format(idan,6,idan*6)
        txt+="{}*{}={}\n".format(idan,7,idan*7)
        txt+="{}*{}={}\n".format(idan,8,idan*8)
        txt+="{}*{}={}\n".format(idan,9,idan*9)
        self.te.setText(txt)
        
        
    
        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

<pyqt05 홀짝 게임>

import sys
from PyQt5.QtWidgets import *
from PyQt5 import uic
import random


form_class = uic.loadUiType("pyqt05.ui")[0]


class WindowClass(QMainWindow, form_class) :
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
        #enter 치면 자동으로 나오는 이벤트!!!!
        self.le_mine.returnPressed.connect(self.myclick)
        
        
    def myclick(self):
        mine = self.le_mine.text()
        com = ""
        result = ""
        
        rnd = random.random()
        
        if rnd > 0.5 :
            com = "홀"
        else :
            com = "짝"
        
        
        if mine == com :
            result = "이김"
                    
        else :
            result = "짐"
            
        self.le_com.setText(com)
        self.le_result.setText(result)
        



        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 

    myWindow = WindowClass() 

    app.exec_()

 enter 누르면  되게 할것인데 검색 키워드 : qlineedit enter pressed 이렇게 한다.

 

<pyqt06 로또 번호 생성하기>

import random

arr9 = [1,2,3,4,5,6,7,8,9]
arr3 = []

for i in range(3):
    rnd = int(len(arr9)*random.random())
    p = arr9.pop(rnd)
    arr3.append(p)

print("p", p)
print(arr9)
print(arr3)

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import *
import random

form_class = uic.loadUiType("pyqt06.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self):
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
        
    def myclick(self):
        arr45 = list(range(1,45+1))
        arr6=[]
    
        for i in range(6):
            rnd = int(len(arr45)*random.random())
            p = arr45.pop(rnd)
            arr6.append(p)
        
        self.lbl1.setText(str(arr6[0]))    
        self.lbl2.setText(str(arr6[1]))    
        self.lbl3.setText(str(arr6[2]))    
        self.lbl4.setText(str(arr6[3]))    
        self.lbl5.setText(str(arr6[4]))    
        self.lbl6.setText(str(arr6[5]))    
           
if __name__ == "__main__":
    app = QApplication(sys.argv)
    myWindow = MainClass()
    app.exec_()

<pyqt07 배수의 합 구하기>

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow



form_class = uic.loadUiType("pyqt07.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
    
    def myclick(self):
        a=self.le1.text()
        b=self.le2.text()
        c=self.le3.text()
       
        aa=int(a)
        bb=int(b)
        cc=int(c)
        sum = 0
        
        for i in range(aa,bb+1):
            if i % cc==0:
                sum += i
       
        self.le4.setText(str(sum))

        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

<전화번호 +alert창 띄우기>

 

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.Qt import QMessageBox




form_class = uic.loadUiType("pyqt08.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb1.clicked.connect(self.myclick)
        self.pb2.clicked.connect(self.myclick)
        self.pb3.clicked.connect(self.myclick)
        self.pb4.clicked.connect(self.myclick)
        self.pb5.clicked.connect(self.myclick)
        self.pb6.clicked.connect(self.myclick)
        self.pb7.clicked.connect(self.myclick)
        self.pb8.clicked.connect(self.myclick)
        self.pb9.clicked.connect(self.myclick)
        self.pb0.clicked.connect(self.myclick)
        self.pb_call.clicked.connect(self.mycall)
       
    def mycall(self):
        msg=self.le.text()+"전화할거야~"
        QMessageBox.information(self, "calling",msg)
        
    def myclick(self):
        #print(self.sender().text())
        str_new =self.sender().text()
        str_old=self.le.text()
        
        self.le.setText(str_old+str_new)

       
        
    
        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

 

<pyqt09 가위바위보 게임>

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow
import random



form_class = uic.loadUiType("pyqt09.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
    
    def myclick(self):
        mine=""
        com=""
        result=""
        
        mine=self.leMine.text()
       
        rnd=random.random()
        if rnd > 0.66 :
            com="가위"
        elif rnd> 0.33:
            com="바위"
        else:
            com="보"  
         
        self.leCom.setText(com)
        
        if com==mine:
            result="비김"
        if com=="가위" and mine=="보" : result="컴이김"
        if com=="바위" and mine=="가위" : result="컴이김"
        if com=="보" and mine=="바위" : result="컴이김"
            
        if mine=="가위" and com=="보" : result="나이김"
        if mine=="바위" and com=="가위" : result="나이김"
        if mine=="보" and com=="바위" : result="나이김"
            
        self.leResult.setText(result)
            
            
        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

 

 

 

<pyqt0a 별 출력하기>

import sys
from PyQt5.QtWidgets import *
from PyQt5 import uic


formclass = uic.loadUiType("pyqt0a.ui")[0]

class MyWindow(QMainWindow, formclass):
    
    
    def __init__(self):
        super().__init__()
        self.setupUi(self)
        self.pb.clicked.connect(self.myClick)
    
    def drawStar(self, cnt):  
        ret = ""
        for i in range(cnt):
            ret += "*" 
        ret += "\n"
        return ret
        
    def myClick(self):
        first = int(self.le_first.text())
        last = int(self.le_last.text())
        result = ""
        for i in range(first,last+1):
            result += self.drawStar(i)
        # for i in range(first,last-1,-1):
        #     result += self.drawStar(i)

        self.te.setText(result)     
    

if __name__ == "__main__":
    app = QApplication(sys.argv)
    myWindow = MyWindow()
    myWindow.show()
    app.exec_()

 

<pyqt0b 홈런 게임>

import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow
import random
from PyQt5.Qt import QMessageBox

form_class = uic.loadUiType("pyqt0b.ui")[0]

class MainClass(QMainWindow, form_class):
    def __init__(self) :
        QMainWindow.__init__(self)
        self.com = "123"
        self.setupUi(self)
        self.show()
        self.pb.clicked.connect(self.myclick)
        self.setCom()
 
    def setCom(self): 
        arr9 = [1,2,3,4,5,6,7,8,9]
        
        for i in range(10):
            rnd = int(random.random()*9)
            a = arr9[rnd]
            b = arr9[0]
            arr9[0]=a
            arr9[rnd]=b
        
        self.com = str(arr9[0]) + str(arr9[1]) +str(arr9[2])
        print(self.com)

    
    def myclick(self):
        mine = self.le.text()
        bs = self.getBallStrike(self.com,mine)
        
        str_old = self.te.toPlainText()
        
        self.te.setText(str_old+mine+" "+bs+"\n")
        self.le.setText("")
        
        if bs == "3S0B":
            QMessageBox.about(self,'baseball','드디어 이겼습니다.')

    def getBallStrike(self,com,mine):
        strike = 0
        ball = 0
        
        c1 = com[0:1]
        c2 = com[1:2]
        c3 = com[2:3]
        
        m1 = mine[0:1]
        m2 = mine[1:2]
        m3 = mine[2:3]
        
        if c1 == m1 :   strike+=1
        if c2 == m2 :   strike+=1
        if c3 == m3 :   strike+=1
        
        if c1 == m2 or c1 == m3:   ball+=1
        if c2 == m1 or c2 == m3:   ball+=1
        if c3 == m1 or c3 == m1:   ball+=1

        return str(strike)+"S"+str(ball)+"B"
         
        
if __name__ == "__main__" :
    app = QApplication(sys.argv) 
    window = MainClass() 
    app.exec_()

 

#PyQt5,#Python,#python gui,#qt designer,#QThread,#파이썬,#파이썬GUI