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"""
# Demonstrate usage of Java Swing classes in Jython
from java.awt import BorderLayout
from javax import swing
__author__ = "Amit Saha <amitksaha@netbeans.org>"
__date__ = "$29 Nov, 2008 12:59:25 AM$"
class SimpleFrame():
def __init__(self):
"""We shall create the JFrame with a label and a button"""
print "Initializing"
def draw(self):
#Create a JFrame and add a label, button and a menu bar
self.frame = swing.JFrame("Hello Swing from Python", visible=1 )
# a JLabel
self.label = swing.JLabel("This is a Swing app in Jython")
# a JButton
self.button = swing.JButton("Click me!")
# Adding a action
self.button.actionPerformed = self.ClickBtn
self.frame.contentPane.add(self.label, BorderLayout.CENTER)
self.frame.contentPane.add(self.button, BorderLayout.SOUTH)
self.frame.defaultCloseOperation = swing.JFrame.EXIT_ON_CLOSE;
self.frame.pack()
def ClickBtn(self, event):
"""handle button click"""
self.label.setText("Clicked!")
if __name__ == '__main__':
frame = SimpleFrame()
frame.draw()
