pyside6를 이용해서 계산기 만들어 보기
처음 project로 구글링 및 openai의 도움으로 작성(무식하게)
일단 작성하고 코드 좀더 디테일하게 보고 공부하는 중입니다.
1. eval 사용(문자를 계산하는 함수)
2. pyside6사용(gui)
구현기능
1. 숫자입력 후 계산시 입력하고 = 입력하면 계산되어 표시됨
2. AC 입력시 화면이 지워짐
3. 사칙연산이 가능함
차후 추가 기능
1. 계산후 다시 숫자 입력시 화면 지워지면서 숫자 입력되게
2. 오류 검출
3. 백스페이스 기능 추가
4. 텍스트창 입력시 복사 되게
5. 코드 좀더 간소화(모르는 함수 공부해서)
import sys
from PySide6 import QtCore, QtGui
from PySide6.QtWidgets import QApplication, QPushButton,QTabWidget,QTextEdit,QVBoxLayout,QHBoxLayout,QGridLayout,QLineEdit
from PySide6.QtCore import Slot
import re
result = ''
class MyWidget(QTabWidget):
def __init__(self):
super().__init__()
self.text_edit = QLineEdit()
# self.text_edit.resize(100,100)
self.button1_1 = QPushButton('(')
self.button1_2 = QPushButton(')')
self.button1_3 = QPushButton('%')
self.button1_4 = QPushButton('AC')
self.button2_1 = QPushButton('7')
self.button2_2 = QPushButton('8')
self.button2_3 = QPushButton('9')
self.button2_4 = QPushButton('/')
self.button3_1 = QPushButton('4')
self.button3_2 = QPushButton('5')
self.button3_3 = QPushButton('6')
self.button3_4 = QPushButton('X')
self.button4_1 = QPushButton('1')
self.button4_2 = QPushButton('2')
self.button4_3 = QPushButton('3')
self.button4_4 = QPushButton('-')
self.button5_1 = QPushButton('0')
self.button5_2 = QPushButton('.')
self.button5_3 = QPushButton('=')
self.button5_4 = QPushButton('+')
self.button1_1.setObjectName('(')
self.button1_2.setObjectName(')')
self.button1_3.setObjectName('%')
self.button1_4.setObjectName('AC')
self.button2_1.setObjectName('7')
self.button2_2.setObjectName('8')
self.button2_3.setObjectName('9')
self.button2_4.setObjectName('/')
self.button3_1.setObjectName('4')
self.button3_2.setObjectName('5')
self.button3_3.setObjectName('6')
self.button3_4.setObjectName('X')
self.button4_1.setObjectName('1')
self.button4_2.setObjectName('2')
self.button4_3.setObjectName('3')
self.button4_4.setObjectName('-')
self.button5_1.setObjectName('0')
self.button5_2.setObjectName('.')
self.button5_3.setObjectName('=')
self.button5_4.setObjectName('+')
layout1 = QVBoxLayout(self)
layout_Number = QGridLayout()
layout1.addWidget(self.text_edit)
layout_Number.addWidget(self.button1_1,0,0)
layout_Number.addWidget(self.button1_2,0,1)
layout_Number.addWidget(self.button1_3,0,2)
layout_Number.addWidget(self.button1_4,0,3)
layout_Number.addWidget(self.button2_1,1,0)
layout_Number.addWidget(self.button2_2,1,1)
layout_Number.addWidget(self.button2_3,1,2)
layout_Number.addWidget(self.button2_4,1,3)
layout_Number.addWidget(self.button3_1,2,0)
layout_Number.addWidget(self.button3_2,2,1)
layout_Number.addWidget(self.button3_3,2,2)
layout_Number.addWidget(self.button3_4,2,3)
layout_Number.addWidget(self.button4_1,3,0)
layout_Number.addWidget(self.button4_2,3,1)
layout_Number.addWidget(self.button4_3,3,2)
layout_Number.addWidget(self.button4_4,3,3)
layout_Number.addWidget(self.button5_1,4,0)
layout_Number.addWidget(self.button5_2,4,1)
layout_Number.addWidget(self.button5_3,4,2)
layout_Number.addWidget(self.button5_4,4,3)
layout1.addLayout(layout_Number)
self.button1_1.clicked.connect(self.onCheck)
self.button1_2.clicked.connect(self.onCheck)
self.button1_3.clicked.connect(self.onCheck)
self.button1_4.clicked.connect(self.onCheck)
self.button2_1.clicked.connect(self.onCheck)
self.button2_2.clicked.connect(self.onCheck)
self.button2_3.clicked.connect(self.onCheck)
self.button2_4.clicked.connect(self.onCheck)
self.button3_1.clicked.connect(self.onCheck)
self.button3_2.clicked.connect(self.onCheck)
self.button3_3.clicked.connect(self.onCheck)
self.button3_4.clicked.connect(self.onCheck)
self.button4_1.clicked.connect(self.onCheck)
self.button4_2.clicked.connect(self.onCheck)
self.button4_3.clicked.connect(self.onCheck)
self.button4_4.clicked.connect(self.onCheck)
self.button5_1.clicked.connect(self.onCheck)
self.button5_2.clicked.connect(self.onCheck)
self.button5_3.clicked.connect(self.onCheck)
self.button5_4.clicked.connect(self.onCheck)
print(self.button1_1.objectName())
def onCheck(self):
global result
sender = self.sender()
# print(self.button1_1)
if sender is self.button1_1:
print(self.button1_1.objectName())
temp = self.button1_1.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button1_2:
print(self.button1_2.objectName())
temp = self.button1_2.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button1_3:
print(self.button1_3.objectName())
temp = self.button1_3.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button1_4:
print(self.button1_4.objectName())
temp = self.button1_4.objectName()
# result = result + temp
self.text_edit.clear()
result = ""
elif sender is self.button2_1:
print(self.button2_1.objectName())
temp = self.button2_1.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button2_2:
print(self.button2_2.objectName())
temp = self.button2_2.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button2_3:
print(self.button2_3.objectName())
temp = self.button2_3.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button2_4:
print(self.button2_4.objectName())
temp = self.button2_4.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button3_1:
print(self.button3_1.objectName())
temp = self.button3_1.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button3_2:
print(self.button3_2.objectName())
temp = self.button3_2.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button3_3:
print(self.button3_3.objectName())
temp = self.button3_3.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button3_4:
print(self.button3_4.objectName())
temp = self.button3_4.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button4_1:
print(self.button4_1.objectName())
temp = self.button4_1.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button4_2:
print(self.button4_2.objectName())
temp = self.button4_2.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button4_3:
print(self.button4_3.objectName())
temp = self.button4_3.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button4_4:
print(self.button4_4.objectName())
temp = self.button4_4.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button5_1:
print(self.button5_1.objectName())
temp = self.button5_1.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button5_2:
print(self.button5_2.objectName())
temp = self.button5_2.objectName()
result = result + temp
self.text_edit.setText(result)
elif sender is self.button5_3:
print(self.button5_3.objectName())
temp = self.button5_3.objectName()
result1 = result.replace(" " , "")
result1 = result1.replace("X" , "*")
print("result1 = " + result1)
temp3 = eval(str(result1))
print(type(temp3))
print("eval = ",temp3)
result1 = result1 + temp
# result = result + temp
# numbers_1 = int(re.findall('\d+', result1)[0])
# numbers_2 = int(re.findall('\d+', result1)[1])
# if "X" in result1:
# temp = numbers_1*numbers_2
# print(numbers_1*numbers_2)
# # result = result + temp
# if "+" in result1:
# temp = numbers_1+numbers_2
# print(numbers_1+numbers_2)
# if "-" in result1:
# temp = numbers_1-numbers_2
# print(numbers_1-numbers_2)
# if "/" in result1:
# temp = numbers_1/numbers_2
# print(numbers_1/numbers_2)
result1 = result1 + str(temp3)
# result = result + str(temp3)
self.text_edit.setText(result1)
elif sender is self.button5_4:
print(self.button5_4.objectName())
temp = self.button5_4.objectName()
result = result + temp
self.text_edit.setText(result)
# 화면에 display 보기 쉽게 한칸 추가함
# result = result + " "
if __name__ == "__main__":
app = QApplication()
widget = MyWidget()
widget.resize(200, 200)
widget.setWindowTitle("Caculate by KKD")
widget.show()
sys.exit(app.exec())
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