Show a Java Swing GUI with a list
Code: "gui_ShowDemo.py". Programming language: Python
DMelt Version 1. Last modified: 07/11/2017. License: Free
https://datamelt.org/code/cache/gui_ShowDemo_3569.py
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from java.awt import *
from java.awt.event import *
from javax.swing import *
class ExtendedListSelector(MouseListener, MouseMotionListener):
'''
Helper class for extended list selections.
Click + drag to select range of entries.
Ctrl + click + drag for non-contiguous ranges.
'''
def __init__(self, list):
self.list = list
# self.selstartindex = -1
print "OK"
def mouseClicked(self, evt):
print "OK"
# pass
def mouseEntered(self, evt):
print "OK"
# pass
def mouseExited(self, evt):
print "OK"
# pass
def mousePressed(self, evt):
a=JFrame("test");
a.setVisible(1)
print "OK"
# self.selstartindex = self.list.locationToIndex(evt.point)
# print "OOO"
def mouseReleased(self, evt):
print "OK"
self.selstartindex = -1
# pass
def mouseDragged(self, evt):
print "OK"
# pass
# i = self.list.locationToIndex(evt.point)
# self.list.addSelectionInterval(self.selstartindex, i)
def mouseMoved(self, evt):
print "OK"
# pass
def test(self, list):
self.list = list
# self.selstartindex = -1
print "OK"
class ListTest(JFrame):
def __init__(self):
rows = \
['apple', 'battle', 'cattle', 'dawdle', 'easel', 'fizzle']
# list = JList(rows,mouseListener=test)
list = JList(rows)
list.selectionMode = \
ListSelectionModel.SINGLE_INTERVAL_SELECTION
# listselector = ExtendedListSelector(list)
# list.addMouseListener(listselector)
# list.addMouseMotionListener(listselector)
s = JScrollPane(list)
self.contentPane.add(s)
self.size = 200, 300
if __name__ == '__main__':
lt = ListTest()
lt.visible = 1
lt=ListTest()
lt.setVisible(1)