progressbar

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

@@ -0,0 +1,60 @@
+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, 200)
+
+        self.progressBar1 = QProgressBar(self)
+        self.progressBar1.setGeometry(20, 20, 25, 150)
+        self.progressBar1.setStyleSheet("QProgressBar { text-align: center; } QProgressBar::chunk { background-color: red; }")
+        self.progressBar1.setOrientation(Qt.Vertical)
+        self.progressBar1.setMaximum(0)
+        self.progressBar1.setMaximum(100)
+        self.progressBar1.setValue(0)
+        
+        self.progressBar2 = QProgressBar(self)
+        self.progressBar2.setGeometry(120, 20, 150, 25)
+        self.progressBar2.setStyleSheet("QProgressBar { text-align: top; } QProgressBar::chunk { background-color: blue; }")
+        self.progressBar2.setOrientation(Qt.Horizontal)
+        self.progressBar2.setMaximum(0)
+        self.progressBar2.setMaximum(100)
+        self.progressBar2.setValue(0)
+        
+        self.basicTimer = QBasicTimer()
+        self.ing = 0
+        
+        self.button = QPushButton('시작', self)
+        self.button.move(150, 130)
+        self.button.clicked.connect(self.goProgressBar)
+        
+    def timerEvent(self, e):
+        if self.ing >= 100:
+            self.basicTimer.stop()
+            self.ing = 0
+            self.button.setText('시작')
+            return
+
+        self.ing = self.ing + 1
+        self.progressBar1.setValue(self.ing)
+        self.progressBar2.setValue(self.ing)
+        
+    def goProgressBar(self):
+        if self.basicTimer.isActive():
+            self.basicTimer.stop()
+            self.button.setText('시작')
+        else:
+            self.basicTimer.start(100, self)
+            self.button.setText('정지')
+        
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MyWindow()
+    window.show()
+    sys.exit(app.exec_())

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

@@ -0,0 +1,10 @@
+import urllib3
+
+url = "https://swhacademy.ga:8888/files/codeblocks-17.12mingw-setup.exe"
+
+fileName = url.split('/')[-1]
+u = urllib3.PoolManager().request('GET', url)
+fileSize = int(u.info().getheaders("Content-Length")[0])
+print("Downloading: %s Bytes: %s" % (fileName, fileSize))
+f = open(fileName, 'w')
+f.close()