1 | package org.openstreetmap.josm.gui;
|
---|
2 |
|
---|
3 | import java.awt.Component;
|
---|
4 | import java.awt.Dimension;
|
---|
5 | import java.awt.event.ActionEvent;
|
---|
6 | import java.awt.event.ComponentEvent;
|
---|
7 | import java.awt.event.ComponentListener;
|
---|
8 | import java.awt.GridBagLayout;
|
---|
9 |
|
---|
10 | import javax.swing.AbstractAction;
|
---|
11 | import javax.swing.Action;
|
---|
12 | import javax.swing.BorderFactory;
|
---|
13 | import javax.swing.BoundedRangeModel;
|
---|
14 | import javax.swing.InputMap;
|
---|
15 | import javax.swing.JButton;
|
---|
16 | import javax.swing.JComponent;
|
---|
17 | import javax.swing.JDialog;
|
---|
18 | import javax.swing.JOptionPane;
|
---|
19 | import javax.swing.JPanel;
|
---|
20 | import javax.swing.JRootPane;
|
---|
21 | import javax.swing.JScrollPane;
|
---|
22 | import javax.swing.KeyStroke;
|
---|
23 |
|
---|
24 | import org.openstreetmap.josm.Main;
|
---|
25 | import org.openstreetmap.josm.tools.GBC;
|
---|
26 | import org.openstreetmap.josm.tools.I18n;
|
---|
27 | import org.openstreetmap.josm.tools.ImageProvider;
|
---|
28 |
|
---|
29 |
|
---|
30 | public class ExtendedDialog extends JDialog {
|
---|
31 | private int result = 0;
|
---|
32 | private final String[] bTexts;
|
---|
33 |
|
---|
34 | /**
|
---|
35 | * Sets up the dialog. The first button is always the default.
|
---|
36 | * @param Component The parent element that will be used for position and maximum size
|
---|
37 | * @param String The text that will be shown in the window titlebar
|
---|
38 | * @param Component Any component that should be show above the buttons (e.g. JLabel)
|
---|
39 | * @param String[] The labels that will be displayed on the buttons
|
---|
40 | * @param String[] The path to the icons that will be displayed on the buttons. Path is relative to JOSM's image directory. File extensions need to be included. If a button should not have an icon pass null.
|
---|
41 | */
|
---|
42 | public ExtendedDialog(Component parent, String title, Component content, String[] buttonTexts, String[] buttonIcons) {
|
---|
43 | super(JOptionPane.getFrameForComponent(parent), title, true);
|
---|
44 | bTexts = buttonTexts;
|
---|
45 | setupDialog(parent, title, content, buttonTexts, buttonIcons);
|
---|
46 | }
|
---|
47 |
|
---|
48 | public ExtendedDialog(Component parent, String title, Component content, String[] buttonTexts) {
|
---|
49 | super(JOptionPane.getFrameForComponent(parent), title, true);
|
---|
50 | bTexts = buttonTexts;
|
---|
51 | setupDialog(parent, title, content, buttonTexts, null);
|
---|
52 | }
|
---|
53 |
|
---|
54 | private void setupDialog(Component parent, String title, Component content, String[] buttonTexts, String[] buttonIcons) {
|
---|
55 | JButton button;
|
---|
56 | JPanel buttonsPanel = new JPanel(new GridBagLayout());
|
---|
57 |
|
---|
58 | for(int i=0; i < bTexts.length; i++) {
|
---|
59 | Action action = new AbstractAction(bTexts[i]) {
|
---|
60 | public void actionPerformed(ActionEvent evt) {
|
---|
61 | String a = evt.getActionCommand();
|
---|
62 | for(int i=0; i < bTexts.length; i++)
|
---|
63 | if(bTexts[i].equals(a)) {
|
---|
64 | result = i+1;
|
---|
65 | break;
|
---|
66 | }
|
---|
67 |
|
---|
68 | setVisible(false);
|
---|
69 | }
|
---|
70 | };
|
---|
71 |
|
---|
72 | button = new JButton(action);
|
---|
73 | if(buttonIcons != null && buttonIcons[i] != null)
|
---|
74 | button.setIcon(ImageProvider.get(buttonIcons[i]));
|
---|
75 |
|
---|
76 | if(i == 0) rootPane.setDefaultButton(button);
|
---|
77 | buttonsPanel.add(button, GBC.std().insets(2,2,2,2));
|
---|
78 | }
|
---|
79 |
|
---|
80 | JPanel cp = new JPanel(new GridBagLayout());
|
---|
81 | cp.add(content, GBC.eol().anchor(GBC.CENTER).insets(0,10,0,0)); //fill(GBC.HORIZONTAL).
|
---|
82 | cp.add(buttonsPanel, GBC.eol().anchor(GBC.CENTER).insets(5,5,5,5));
|
---|
83 |
|
---|
84 | JScrollPane pane = new JScrollPane(cp);
|
---|
85 | pane.setBorder(null);
|
---|
86 | setContentPane(pane);
|
---|
87 |
|
---|
88 | pack();
|
---|
89 |
|
---|
90 | // Try to make it not larger than the parent window or at least not larger than a reasonable value
|
---|
91 | Dimension d = getSize();
|
---|
92 | Dimension x = new Dimension(700, 500);
|
---|
93 | try {
|
---|
94 |
|
---|
95 | if(parent != null)
|
---|
96 | x = JOptionPane.getFrameForComponent(parent).getSize();
|
---|
97 | } catch(NullPointerException e) { }
|
---|
98 |
|
---|
99 | if(x.width > 0 && d.width > x.width) d.width = x.width;
|
---|
100 | if(x.height > 0 && d.height > x.height) d.height = x.height;
|
---|
101 | setSize(d);
|
---|
102 |
|
---|
103 | setLocationRelativeTo(parent);
|
---|
104 |
|
---|
105 | setupEscListener();
|
---|
106 | setVisible(true);
|
---|
107 | }
|
---|
108 |
|
---|
109 | /**
|
---|
110 | * @return int The selected button. The count starts with 1.
|
---|
111 | * A return value of 0 means the dialog has been closed otherwise.
|
---|
112 | */
|
---|
113 | public int getValue() {
|
---|
114 | return result;
|
---|
115 | }
|
---|
116 |
|
---|
117 | /**
|
---|
118 | * Makes the dialog listen to ESC keypressed
|
---|
119 | */
|
---|
120 | private void setupEscListener() {
|
---|
121 | Action actionListener = new AbstractAction() {
|
---|
122 | public void actionPerformed(ActionEvent actionEvent) {
|
---|
123 | setVisible(false);
|
---|
124 | }
|
---|
125 | };
|
---|
126 |
|
---|
127 | rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
|
---|
128 | .put(KeyStroke.getKeyStroke("ESCAPE"), "ESCAPE");
|
---|
129 | rootPane.getActionMap().put("ESCAPE", actionListener);
|
---|
130 | }
|
---|
131 | }
|
---|