1: #! /usr/bin/env python
2: # coding: utf-8
3: ## ----------------------------------------
4: ##
5: ## (C) Copyright 2000-2010, 小粒ちゃん《監修》小泉ひよ子とタマゴ倶楽部
6: ##
7: ## ----------------------------------------
8: #...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
9: """
10: >>> tips()
11:
12: >>> ## ----------------------------------------
13: >>> None
14: version: #1.0.24
15: """
16: ## ---------------------------------------- demo: jython
17: """
18: _jython=/Users/sketch/book/java_useBetter_1/_jython
19:
20: cd /Users/sketch/book/java_useBetter_1/swing/JTabbedPane/tabbedPaneDemo/jython
21:
22: JYTHONPATH=$_jython jython -i TabbedPaneDemo.py
23:
24: ============================================================
25: Version: 2.5.0 (Release_2_5_0:6476, Jun 16 2009, 13:33:26)
26: Module : ButtonDemo.py
27: Date : Tue Sep 14 06:44:24 2010
28: ============================================================
29: """
30: ## ----------------------------------------
31: ##package components;
32:
33: from java.awt import GridLayout
34: from java.awt.event import KeyEvent
35: from java.lang import System
36: from javax.swing import ImageIcon
37: from javax.swing import JFrame
38: from javax.swing import JLabel
39: from javax.swing import JPanel
40: from javax.swing import JTabbedPane
41:
42: from os.path import exists
43:
44: ## ----------------------------------------
45: class TabbedPaneDemo(JPanel):
46:
47: def __init__(self, master):
48: super(JPanel,self).__init__(GridLayout(1, 1))
49: master.add(self)
50:
51: tabbedPane = JTabbedPane(
52: #/The following line enables to use scrolling tabs.
53: tabLayoutPolicy = JTabbedPane.SCROLL_TAB_LAYOUT,
54: )
55: icon = self.createImageIcon("_images/middle.gif")
56:
57: class makeTextPanel(JPanel):
58: def __init__(self, text, **keys):
59: super(JPanel,self).__init__(GridLayout(1, 1), **keys)
60: filler = JLabel(
61: text = text,
62: horizontalAlignment = JLabel.CENTER,
63: )
64: self.add(filler)
65:
66: panel = makeTextPanel("Panel #1")
67: tabbedPane.addTab(
68: "Tab 1", icon, panel, "Does nothing")
69: tabbedPane.setMnemonicAt(0, KeyEvent.VK_1)
70:
71: panel = makeTextPanel("Panel #2")
72: tabbedPane.addTab(
73: "Tab 2", icon, panel, "Does twice as much nothing")
74: tabbedPane.setMnemonicAt(1, KeyEvent.VK_2)
75:
76: panel = makeTextPanel("Panel #3")
77: tabbedPane.addTab(
78: "Tab 3", icon, panel, "Still does nothing")
79: tabbedPane.setMnemonicAt(2, KeyEvent.VK_3)
80:
81: panel = makeTextPanel(
82: "Panel #4 (has a preferred size of 410 x 50).",
83: preferredSize = (410, 50),
84: )
85: tabbedPane.addTab(
86: "Tab 4", icon, panel, "Does nothing at all")
87: tabbedPane.setMnemonicAt(3, KeyEvent.VK_4)
88:
89: #/Add the tabbed pane to this panel.
90: self.add(tabbedPane)
91:
92: #/** Returns an ImageIcon, or null if the path was invalid. */
93: def createImageIcon(self, path):
94: imgURL = path if exists(path) else None
95: if imgURL != None:
96: return ImageIcon(imgURL)
97: else:
98: System.err.println("Couldn't find file: %s"%path)
99: return None
100:
101: ## ----------------------------------------
102: """
103: * Create the GUI and show it. For thread safety,
104: * this method should be invoked from
105: * the event dispatch thread.
106: """
107: @staticmethod
108: def createAndShowGUI():
109: #/Create and set up the window.
110: frame = JFrame(
111: title = "TabbedPaneDemo",
112: defaultCloseOperation = JFrame.EXIT_ON_CLOSE,
113: locationRelativeTo = None,
114: )
115: #/Add content to the window.
116: TabbedPaneDemo(frame)
117:
118: #/Display the window.
119: frame.pack()
120: frame.visible = True
121:
122: ## ----------------------------------------
123: from __init__ import *
124: tips = TabbedPaneDemo.createAndShowGUI
125:
126: if __name__=='__main__':
127: inform()
128: testmod()
129:
130: ## ========================================
