1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
|
---|
2 | package org.openstreetmap.josm.gui;
|
---|
3 |
|
---|
4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
5 |
|
---|
6 | import java.awt.Component;
|
---|
7 | import java.awt.GridBagConstraints;
|
---|
8 | import java.awt.GridBagLayout;
|
---|
9 | import java.awt.event.ActionListener;
|
---|
10 | import java.awt.event.ComponentEvent;
|
---|
11 | import java.awt.event.ComponentListener;
|
---|
12 |
|
---|
13 | import javax.swing.BorderFactory;
|
---|
14 | import javax.swing.BoundedRangeModel;
|
---|
15 | import javax.swing.JButton;
|
---|
16 | import javax.swing.JDialog;
|
---|
17 | import javax.swing.JLabel;
|
---|
18 | import javax.swing.JOptionPane;
|
---|
19 | import javax.swing.JPanel;
|
---|
20 | import javax.swing.JProgressBar;
|
---|
21 | import javax.swing.JScrollPane;
|
---|
22 | import javax.swing.JTextArea;
|
---|
23 | import javax.swing.UIManager;
|
---|
24 |
|
---|
25 | import org.openstreetmap.josm.Main;
|
---|
26 | import org.openstreetmap.josm.tools.GBC;
|
---|
27 | import org.openstreetmap.josm.tools.ImageProvider;
|
---|
28 |
|
---|
29 | public class PleaseWaitDialog extends JDialog {
|
---|
30 |
|
---|
31 | private final JProgressBar progressBar = new JProgressBar();
|
---|
32 |
|
---|
33 | public final JLabel currentAction = new JLabel("");
|
---|
34 | private final JLabel customText = new JLabel("");
|
---|
35 | public final BoundedRangeModel progress = progressBar.getModel();
|
---|
36 | private JButton btnCancel;
|
---|
37 | /** the text area and the scroll pane for the log */
|
---|
38 | private JTextArea taLog = new JTextArea(5,50);
|
---|
39 | private JScrollPane spLog;
|
---|
40 |
|
---|
41 | private void initDialog() {
|
---|
42 | setLayout(new GridBagLayout());
|
---|
43 | JPanel pane = new JPanel(new GridBagLayout());
|
---|
44 | pane.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
|
---|
45 | pane.add(currentAction, GBC.eol().fill(GBC.HORIZONTAL));
|
---|
46 | pane.add(customText, GBC.eol().fill(GBC.HORIZONTAL));
|
---|
47 | pane.add(progressBar, GBC.eop().fill(GBC.HORIZONTAL));
|
---|
48 | btnCancel = new JButton(tr("Cancel"));
|
---|
49 | btnCancel.setIcon(ImageProvider.get("cancel"));
|
---|
50 | btnCancel.setToolTipText(tr("Click to cancel the current operation"));
|
---|
51 | pane.add(btnCancel, GBC.eol().anchor(GBC.CENTER));
|
---|
52 | GridBagConstraints gc = GBC.eol().fill(GBC.BOTH);
|
---|
53 | gc.weighty = 1.0;
|
---|
54 | gc.weightx = 1.0;
|
---|
55 | pane.add(spLog = new JScrollPane(taLog), gc);
|
---|
56 | spLog.setVisible(false);
|
---|
57 | setContentPane(pane);
|
---|
58 | setCustomText("");
|
---|
59 | setLocationRelativeTo(getParent());
|
---|
60 | addComponentListener(new ComponentListener() {
|
---|
61 | public void componentHidden(ComponentEvent e) {}
|
---|
62 | public void componentMoved(ComponentEvent e) {}
|
---|
63 | public void componentShown(ComponentEvent e) {}
|
---|
64 | public void componentResized(ComponentEvent ev) {
|
---|
65 | int w = getWidth();
|
---|
66 | if(w > 200) {
|
---|
67 | Main.pref.putInteger("progressdialog.size",w);
|
---|
68 | }
|
---|
69 | }
|
---|
70 | });
|
---|
71 | }
|
---|
72 |
|
---|
73 | public PleaseWaitDialog(Component parent) {
|
---|
74 | super(JOptionPane.getFrameForComponent(parent), ModalityType.DOCUMENT_MODAL);
|
---|
75 | initDialog();
|
---|
76 | }
|
---|
77 |
|
---|
78 | public void setIndeterminate(boolean newValue) {
|
---|
79 | UIManager.put("ProgressBar.cycleTime", UIManager.getInt("ProgressBar.repaintInterval") * 100);
|
---|
80 | progressBar.setIndeterminate(newValue);
|
---|
81 | }
|
---|
82 |
|
---|
83 | protected void adjustLayout() {
|
---|
84 | invalidate();
|
---|
85 | pack();
|
---|
86 | setSize(Main.pref.getInteger("progressdialog.size", 600), getSize().height);
|
---|
87 | }
|
---|
88 |
|
---|
89 | /**
|
---|
90 | * Sets a custom text line below currentAction. Can be used to display additional information
|
---|
91 | * @param text
|
---|
92 | */
|
---|
93 | public void setCustomText(String text) {
|
---|
94 | if(text == null || text.trim().length() == 0) {
|
---|
95 | customText.setVisible(false);
|
---|
96 | adjustLayout();
|
---|
97 | return;
|
---|
98 | }
|
---|
99 | customText.setText(text);
|
---|
100 | if (!customText.isVisible()) {
|
---|
101 | customText.setVisible(true);
|
---|
102 | adjustLayout();
|
---|
103 | }
|
---|
104 | }
|
---|
105 |
|
---|
106 | /**
|
---|
107 | * Appends a log message to the progress dialog. If the log area isn't visible yet
|
---|
108 | * it becomes visible. The height of the progress dialog is slightly increased too.
|
---|
109 | *
|
---|
110 | * @param message the message to append to the log. Ignore if null or white space only.
|
---|
111 | */
|
---|
112 | public void appendLogMessage(String message) {
|
---|
113 | if (message == null || message.trim().length() ==0 )
|
---|
114 | return;
|
---|
115 | if (!spLog.isVisible()) {
|
---|
116 | spLog.setVisible(true);
|
---|
117 | taLog.setVisible(true);
|
---|
118 | adjustLayout();
|
---|
119 | }
|
---|
120 | taLog.append(message);
|
---|
121 | taLog.append("\n");
|
---|
122 | spLog.getVerticalScrollBar().setValue(spLog.getVerticalScrollBar().getMaximum());
|
---|
123 | }
|
---|
124 |
|
---|
125 | /**
|
---|
126 | * Sets whether the cancel button is enabled or not
|
---|
127 | *
|
---|
128 | * @param enabled true, if the cancel button is enabled; false otherwise
|
---|
129 | */
|
---|
130 | public void setCancelEnabled(boolean enabled) {
|
---|
131 | btnCancel.setEnabled(enabled);
|
---|
132 | }
|
---|
133 |
|
---|
134 | /**
|
---|
135 | * Installs a callback for the cancel button. If callback is null, all action listeners
|
---|
136 | * are removed from the cancel button.
|
---|
137 | *
|
---|
138 | * @param callback the cancel callback
|
---|
139 | */
|
---|
140 | public void setCancelCallback(ActionListener callback) {
|
---|
141 | if (callback == null) {
|
---|
142 | ActionListener[] listeners = btnCancel.getActionListeners();
|
---|
143 | for (ActionListener l: listeners) {
|
---|
144 | btnCancel.removeActionListener(l);
|
---|
145 | }
|
---|
146 | } else {
|
---|
147 | btnCancel.addActionListener(callback);
|
---|
148 | }
|
---|
149 | }
|
---|
150 | }
|
---|