[python]day4. 파이큐티(pyQt5) - 별 찍기

 

import sys

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


form_class = uic.loadUiType("main07.ui")[0]

class MyWindow(QMainWindow, form_class):

    
    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):
        f = self.le_first.text()
        l = self.le_last.text()
        
        ff = int(f)
        ll = int(l)
        
        txt=""
        
        for i in range(ff, ll+1):
            txt += self.drawStar(i)
        # txt+= self.drawStar(1)
        # txt+= self.drawStar(2)
        
        #print(f,l,p)
        self.pte.setPlainText(txt)
if __name__ == "__main__":
    app = QApplication(sys.argv)
    myWindow = MyWindow()
    myWindow.show()
    app.exec_()

main07.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>318</width>
    <height>414</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>MainWindow</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <widget class="QLabel" name="lbl1">
    <property name="geometry">
     <rect>
      <x>70</x>
      <y>30</y>
      <width>91</width>
      <height>16</height>
     </rect>
    </property>
    <property name="text">
     <string>첫번째별수:</string>
    </property>
   </widget>
   <widget class="QPushButton" name="pb">
    <property name="geometry">
     <rect>
      <x>60</x>
      <y>90</y>
      <width>181</width>
      <height>23</height>
     </rect>
    </property>
    <property name="text">
     <string>출력하기</string>
    </property>
   </widget>
   <widget class="QLabel" name="lbl2">
    <property name="geometry">
     <rect>
      <x>70</x>
      <y>60</y>
      <width>91</width>
      <height>16</height>
     </rect>
    </property>
    <property name="text">
     <string>마지막별수:</string>
    </property>
   </widget>
   <widget class="QLineEdit" name="le_first">
    <property name="geometry">
     <rect>
      <x>170</x>
      <y>30</y>
      <width>71</width>
      <height>20</height>
     </rect>
    </property>
   </widget>
   <widget class="QLineEdit" name="le_last">
    <property name="geometry">
     <rect>
      <x>170</x>
      <y>60</y>
      <width>71</width>
      <height>20</height>
     </rect>
    </property>
   </widget>
   <widget class="QPlainTextEdit" name="pte">
    <property name="geometry">
     <rect>
      <x>60</x>
      <y>130</y>
      <width>181</width>
      <height>221</height>
     </rect>
    </property>
   </widget>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>318</width>
     <height>21</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources/>
 <connections/>
</ui>