purify

src/kr/co/swh/lecture/python/pyqt5/checkbox.py

@@ -1,48 +1,48 @@
-import sys
-from PyQt5.QtWidgets import *
-from PyQt5.QtCore import *
-
-class MyWindow(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.initUI()
-
-    def initUI(self):
-        self.setWindowTitle('SWH Academy Window.')
-        self.setGeometry(200, 200, 360, 150)
-
-        self.label = QLabel("", self)
-        self.label.move(50, 20)
-        self.label.resize(220, 60)
-        
-        self.checkBox1 = QCheckBox("SWH Academy ", self)
-        self.checkBox1.move(20, 90)
-        self.checkBox1.setChecked(True)
-        self.checkBox1.stateChanged.connect(self.checkBoxState)
-        
-        self.checkBox2 = QCheckBox("Coding ", self)
-        self.checkBox2.move(140, 90)
-        self.checkBox2.stateChanged.connect(self.checkBoxState)
-        
-        self.checkBox3 = QCheckBox("WorldHistory ", self)
-        self.checkBox3.move(220, 90)
-        self.checkBox3.stateChanged.connect(self.checkBoxState)
-        
-        self.checkBoxState()
-        
-    def checkBoxState(self):
-        message = ""
-        if self.checkBox1.isChecked():
-            message += self.checkBox1.text();
-        if self.checkBox2.isChecked():
-            message += self.checkBox2.text();
-        if self.checkBox3.isChecked():
-            message += self.checkBox3.text();
-            
-        self.label.setText(message)
-        
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    mywindow = MyWindow()
-    mywindow.show()
-    app.exec_()
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 200, 360, 150)
+
+        self.label = QLabel("", self)
+        self.label.move(50, 20)
+        self.label.resize(220, 60)
+        
+        self.checkBox1 = QCheckBox("SWH Academy ", self)
+        self.checkBox1.move(20, 90)
+        self.checkBox1.setChecked(True)
+        self.checkBox1.stateChanged.connect(self.checkBoxState)
+        
+        self.checkBox2 = QCheckBox("Coding ", self)
+        self.checkBox2.move(140, 90)
+        self.checkBox2.stateChanged.connect(self.checkBoxState)
+        
+        self.checkBox3 = QCheckBox("WorldHistory ", self)
+        self.checkBox3.move(220, 90)
+        self.checkBox3.stateChanged.connect(self.checkBoxState)
+        
+        self.checkBoxState()
+        
+    def checkBoxState(self):
+        message = ""
+        if self.checkBox1.isChecked():
+            message += self.checkBox1.text();
+        if self.checkBox2.isChecked():
+            message += self.checkBox2.text();
+        if self.checkBox3.isChecked():
+            message += self.checkBox3.text();
+            
+        self.label.setText(message)
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/combobox.py

@@ -1,56 +1,56 @@
-import sys
-from PyQt5.QtWidgets import *
-from PyQt5.QtCore import *
-from PyQt5.QtGui import *
-
-class MyWindow(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.initUI()
-
-    def initUI(self):
-        self.setWindowTitle('SWH Academy Window.')
-        self.setGeometry(200, 100, 600, 550)
-
-        self.label = QLabel("", self)
-        self.label.move(10, 20)
-        self.label.resize(580, 460)
-        
-        self.catImg1 = QPixmap("cat1.jpeg")
-        self.catImg2 = QPixmap("cat2.jpg")
-        self.catImg3 = QPixmap("cat3.jpg")
-
-        self.comboBox = QComboBox(self)
-        self.comboBox.addItem('코야')
-        self.comboBox.addItems(["레종", "유키"])
-        self.comboBox.insertSeparator(2)
-        self.comboBox.setCurrentIndex(0)
-        self.comboBox.move(130, 500)
-        self.comboBox.currentTextChanged.connect(self.comboBoxChanged)
-        
-        self.comboBoxChanged('코야')
-        
-    def comboBoxChanged(self, text):
-        if text == '코야':
-            self.label.setPixmap(self.catImg1)
-        elif text == '레종':
-            self.label.setPixmap(self.catImg2)
-        else:
-            self.label.setPixmap(self.catImg3)
-    
-'''
-        self.comboBoxChanged()
-    def comboBoxChanged(self):
-        if self.comboBox.currentText() == '코야':
-            self.label.setPixmap(self.catImg1)
-        elif self.comboBox.currentText() == '레종':
-            self.label.setPixmap(self.catImg2)
-        else:
-            self.label.setPixmap(self.catImg3)
-'''
-        
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    mywindow = MyWindow()
-    mywindow.show()
-    app.exec_()
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 100, 600, 550)
+
+        self.label = QLabel("", self)
+        self.label.move(10, 20)
+        self.label.resize(580, 460)
+        
+        self.catImg1 = QPixmap("cat1.jpeg")
+        self.catImg2 = QPixmap("cat2.jpg")
+        self.catImg3 = QPixmap("cat3.jpg")
+
+        self.comboBox = QComboBox(self)
+        self.comboBox.addItem('코야')
+        self.comboBox.addItems(["레종", "유키"])
+        self.comboBox.insertSeparator(2)
+        self.comboBox.setCurrentIndex(0)
+        self.comboBox.move(130, 500)
+        self.comboBox.currentTextChanged.connect(self.comboBoxChanged)
+        
+        self.comboBoxChanged('코야')
+        
+    def comboBoxChanged(self, text):
+        if text == '코야':
+            self.label.setPixmap(self.catImg1)
+        elif text == '레종':
+            self.label.setPixmap(self.catImg2)
+        else:
+            self.label.setPixmap(self.catImg3)
+    
+'''
+        self.comboBoxChanged()
+    def comboBoxChanged(self):
+        if self.comboBox.currentText() == '코야':
+            self.label.setPixmap(self.catImg1)
+        elif self.comboBox.currentText() == '레종':
+            self.label.setPixmap(self.catImg2)
+        else:
+            self.label.setPixmap(self.catImg3)
+'''
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/dial.py

@@ -0,0 +1,47 @@
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 200, 400, 100)
+
+        self.spinBox = QSpinBox(self)
+        self.spinBox.move(20, 20)
+        self.spinBox.resize(80, 20)
+        self.spinBox.valueChanged.connect(self.spinBoxChanged)
+
+        self.statusBar = QStatusBar(self)
+        self.setStatusBar(self.statusBar)
+        
+        self.slider = QSlider(Qt.Horizontal, self)
+        self.slider.move(150, 20)
+        self.slider.setRange(0, 100)
+        self.slider.valueChanged.connect(self.sliderChanged)
+        
+        self.dial = QDial(self)
+        self.dial.move(300, 20)
+        self.dial.setRange(0, 100)
+        self.dial.resize(50, 50)
+        self.dial.valueChanged.connect(self.slider.setValue)
+
+    def spinBoxChanged(self):
+        value = self.spinBox.value()
+        self.slider.setValue(value)
+        self.statusBar.showMessage('%d' % value)
+    
+    def sliderChanged(self):
+        value = self.slider.value()
+        self.spinBox.setValue(value)
+        self.statusBar.showMessage('%d' % value)
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/label.py

@@ -1,40 +1,40 @@
-import sys
-from PyQt5.QtWidgets import *
-from PyQt5.QtCore import *
-
-class MyWindow(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.initUI()
-
-    def initUI(self):
-        self.setWindowTitle('SWH Academy Window.')
-        self.setGeometry(200, 200, 360, 100)
-
-        self.label = QLabel("", self)
-        self.label.move(120, 20)
-        self.label.resize(150, 30)
-
-        button1 = QPushButton("클릭", self)
-        button1.move(20, 50)
-        button1.clicked.connect(self.button1Clicked)
-
-        button2 = QPushButton("지우기", self)
-        button2.move(130, 50)
-        button2.clicked.connect(self.button2Clicked)
-        
-        button3 = QPushButton("종료", self)
-        button3.move(240, 50)
-        button3.clicked.connect(QCoreApplication.instance().quit)
-
-    def button1Clicked(self):
-        self.label.setText("버튼이 클릭되었습니다.")
-
-    def button2Clicked(self):
-        self.label.clear()
-        
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    mywindow = MyWindow()
-    mywindow.show()
-    app.exec_()
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 200, 360, 100)
+
+        self.label = QLabel("", self)
+        self.label.move(120, 20)
+        self.label.resize(150, 30)
+
+        button1 = QPushButton("클릭", self)
+        button1.move(20, 50)
+        button1.clicked.connect(self.button1Clicked)
+
+        button2 = QPushButton("지우기", self)
+        button2.move(130, 50)
+        button2.clicked.connect(self.button2Clicked)
+        
+        button3 = QPushButton("종료", self)
+        button3.move(240, 50)
+        button3.clicked.connect(QCoreApplication.instance().quit)
+
+    def button1Clicked(self):
+        self.label.setText("버튼이 클릭되었습니다.")
+
+    def button2Clicked(self):
+        self.label.clear()
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/label2.py

@@ -1,43 +1,43 @@
-import sys
-from PyQt5.QtWidgets import *
-from PyQt5.QtCore import *
-from PyQt5.QtGui import *
-
-class MyWindow(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.initUI()
-
-    def initUI(self):
-        self.setWindowTitle('SWH Academy Window.')
-        self.setGeometry(200, 200, 360, 150)
-
-        self.label = QLabel("", self)
-        self.label.move(90, 20)
-        self.label.resize(172, 60)
-        self.img = QPixmap("poster.png")
-        self.button1Clicked()
-
-        button1 = QPushButton("클릭", self)
-        button1.move(20, 90)
-        button1.clicked.connect(self.button1Clicked)
-
-        button2 = QPushButton("지우기", self)
-        button2.move(130, 90)
-        button2.clicked.connect(self.button2Clicked)
-        
-        button3 = QPushButton("종료", self)
-        button3.move(240, 90)
-        button3.clicked.connect(QCoreApplication.instance().quit)
-
-    def button1Clicked(self):
-        self.label.setPixmap(self.img)
-
-    def button2Clicked(self):
-        self.label.clear()
-        
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    mywindow = MyWindow()
-    mywindow.show()
-    app.exec_()
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 200, 360, 150)
+
+        self.label = QLabel("", self)
+        self.label.move(90, 20)
+        self.label.resize(172, 60)
+        self.img = QPixmap("poster.png")
+        self.button1Clicked()
+
+        button1 = QPushButton("클릭", self)
+        button1.move(20, 90)
+        button1.clicked.connect(self.button1Clicked)
+
+        button2 = QPushButton("지우기", self)
+        button2.move(130, 90)
+        button2.clicked.connect(self.button2Clicked)
+        
+        button3 = QPushButton("종료", self)
+        button3.move(240, 90)
+        button3.clicked.connect(QCoreApplication.instance().quit)
+
+    def button1Clicked(self):
+        self.label.setPixmap(self.img)
+
+    def button2Clicked(self):
+        self.label.clear()
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/lineedit.py

@@ -1,41 +1,41 @@
-import sys
-from PyQt5.QtWidgets import *
-from PyQt5.QtCore import *
-
-class MyWindow(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.initUI()
-
-    def initUI(self):
-        self.setWindowTitle('SWH Academy Window.')
-        self.setGeometry(200, 200, 360, 100)
-
-        self.label = QLabel("", self)
-        self.label.move(120, 20)
-        self.label.resize(150, 30)
-
-        self.lineEdit = QLineEdit("", self)
-        self.lineEdit.move(20, 50)
-        self.lineEdit.textChanged.connect(self.lineEditChanged)
-
-        button2 = QPushButton("지우기", self)
-        button2.move(130, 50)
-        button2.clicked.connect(self.button2Clicked)
-        
-        button3 = QPushButton("종료", self)
-        button3.move(240, 50)
-        button3.clicked.connect(QCoreApplication.instance().quit)
-
-    def lineEditChanged(self):
-        self.label.setText(self.lineEdit.text())
-
-    def button2Clicked(self):
-        self.label.clear()
-        self.lineEdit.clear()
-        
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    mywindow = MyWindow()
-    mywindow.show()
-    app.exec_()
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 200, 360, 100)
+
+        self.label = QLabel("", self)
+        self.label.move(120, 20)
+        self.label.resize(150, 30)
+
+        self.lineEdit = QLineEdit("", self)
+        self.lineEdit.move(20, 50)
+        self.lineEdit.textChanged.connect(self.lineEditChanged)
+
+        button2 = QPushButton("지우기", self)
+        button2.move(130, 50)
+        button2.clicked.connect(self.button2Clicked)
+        
+        button3 = QPushButton("종료", self)
+        button3.move(240, 50)
+        button3.clicked.connect(QCoreApplication.instance().quit)
+
+    def lineEditChanged(self):
+        self.label.setText(self.lineEdit.text())
+
+    def button2Clicked(self):
+        self.label.clear()
+        self.lineEdit.clear()
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/mainwindow3.py

@@ -22,10 +22,9 @@ class MyWindow(QMainWindow):
         p = self.palette()
         p.setColor(self.backgroundRole(), Qt.darkRed)
         self.setPalette(p)
-        
-        self.show()
      
 if __name__ == '__main__':
     app = QApplication(sys.argv)
-    ex = MyWindow()
+    window = MyWindow()
+    window.show()
     sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/pushbutton2.py

@@ -20,4 +20,4 @@ if __name__ == "__main__":
     app = QApplication(sys.argv)
     window = MyWindow()
     window.show()
-    app.exec_()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/pushbutton3.py

@@ -18,4 +18,4 @@ if __name__ == "__main__":
     app = QApplication(sys.argv)
     window = MyWindow()
     window.show()
-    app.exec_()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/radiobutton.py

@@ -1,53 +1,53 @@
-import sys
-from PyQt5.QtWidgets import *
-from PyQt5.QtCore import *
-from PyQt5.QtGui import *
-
-class MyWindow(QMainWindow):
-    def __init__(self):
-        super().__init__()
-        self.initUI()
-
-    def initUI(self):
-        self.setWindowTitle('SWH Academy Window.')
-        self.setGeometry(200, 100, 600, 550)
-
-        self.label = QLabel("", self)
-        self.label.move(10, 20)
-        self.label.resize(580, 460)
-        
-        self.catImg1 = QPixmap("cat1.jpeg")
-        self.catImg2 = QPixmap("cat2.jpg")
-        self.catImg3 = QPixmap("cat3.jpg")
-
-        groupBox = QGroupBox("우리집 고양이들", self)
-        groupBox.move(10, 490)
-        groupBox.resize(580, 50)
-        
-        self.radioButton1 = QRadioButton("코야", self)
-        self.radioButton1.move(20, 500)
-        self.radioButton1.setChecked(True)
-        self.radioButton1.clicked.connect(self.radioButtonClicked)
-        self.radioButtonClicked()
-        
-        self.radioButton2 = QRadioButton("레종", self)
-        self.radioButton2.move(130, 500)
-        self.radioButton2.clicked.connect(self.radioButtonClicked)
-        
-        self.radioButton3 = QRadioButton("유키", self)
-        self.radioButton3.move(240, 500)
-        self.radioButton3.clicked.connect(self.radioButtonClicked)
-
-    def radioButtonClicked(self):
-        if self.radioButton1.isChecked():
-            self.label.setPixmap(self.catImg1)
-        elif self.radioButton2.isChecked():
-            self.label.setPixmap(self.catImg2)
-        else:
-            self.label.setPixmap(self.catImg3)
-        
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    mywindow = MyWindow()
-    mywindow.show()
-    app.exec_()
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 100, 600, 550)
+
+        self.label = QLabel("", self)
+        self.label.move(10, 20)
+        self.label.resize(580, 460)
+        
+        self.catImg1 = QPixmap("cat1.jpeg")
+        self.catImg2 = QPixmap("cat2.jpg")
+        self.catImg3 = QPixmap("cat3.jpg")
+
+        groupBox = QGroupBox("우리집 고양이들", self)
+        groupBox.move(10, 490)
+        groupBox.resize(580, 50)
+        
+        self.radioButton1 = QRadioButton("코야", self)
+        self.radioButton1.move(20, 500)
+        self.radioButton1.setChecked(True)
+        self.radioButton1.clicked.connect(self.radioButtonClicked)
+        self.radioButtonClicked()
+        
+        self.radioButton2 = QRadioButton("레종", self)
+        self.radioButton2.move(130, 500)
+        self.radioButton2.clicked.connect(self.radioButtonClicked)
+        
+        self.radioButton3 = QRadioButton("유키", self)
+        self.radioButton3.move(240, 500)
+        self.radioButton3.clicked.connect(self.radioButtonClicked)
+
+    def radioButtonClicked(self):
+        if self.radioButton1.isChecked():
+            self.label.setPixmap(self.catImg1)
+        elif self.radioButton2.isChecked():
+            self.label.setPixmap(self.catImg2)
+        else:
+            self.label.setPixmap(self.catImg3)
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

src/kr/co/swh/lecture/python/pyqt5/spinboxslider.py

@@ -0,0 +1,45 @@
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.initUI()
+
+    def initUI(self):
+        self.setWindowTitle('SWH Academy Window.')
+        self.setGeometry(200, 200, 300, 100)
+
+        self.spinBox = QSpinBox(self)
+        self.spinBox.move(20, 20)
+        self.spinBox.resize(80, 22)
+        self.spinBox.setValue(10)
+        self.spinBox.setSingleStep(10)
+        self.spinBox.setMinimum(1)
+        self.spinBox.setMaximum(100)
+        self.spinBox.valueChanged.connect(self.spinBoxChanged)
+
+        self.statusBar = QStatusBar(self)
+        self.setStatusBar(self.statusBar)
+        
+        self.slider = QSlider(Qt.Horizontal, self)
+        self.slider.move(150, 20)
+        self.slider.setRange(0, 100)
+        self.slider.valueChanged.connect(self.sliderChanged)
+        
+    def spinBoxChanged(self):
+        value = self.spinBox.value()
+        self.slider.setValue(value)
+        self.statusBar.showMessage('%d' % value)
+    
+    def sliderChanged(self):
+        value = self.slider.value()
+        self.spinBox.setValue(value)
+        self.statusBar.showMessage('%d' % value)
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())