source: josm/trunk/src/org/openstreetmap/josm/actions/AboutAction.java@ 14159

Last change on this file since 14159 was 14153, checked in by Don-vip, 6 years ago

see #15229 - deprecate Main.parent and Main itself
  • Property svn:eol-style set to native
File size: 8.5 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.actions;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Color;
7import java.awt.Dimension;
8import java.awt.FlowLayout;
9import java.awt.GridBagLayout;
10import java.awt.event.ActionEvent;
11import java.awt.event.KeyEvent;
12import java.awt.event.MouseAdapter;
13import java.awt.event.MouseEvent;
14import java.io.BufferedReader;
15import java.io.IOException;
16import java.io.InputStream;
17import java.io.InputStreamReader;
18
19import javax.swing.BorderFactory;
20import javax.swing.JLabel;
21import javax.swing.JPanel;
22import javax.swing.JScrollPane;
23import javax.swing.JTabbedPane;
24import javax.swing.JTextArea;
25
26import org.openstreetmap.josm.data.Version;
27import org.openstreetmap.josm.gui.ExtendedDialog;
28import org.openstreetmap.josm.gui.MainApplication;
29import org.openstreetmap.josm.gui.util.GuiHelper;
30import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
31import org.openstreetmap.josm.gui.widgets.JosmTextArea;
32import org.openstreetmap.josm.gui.widgets.UrlLabel;
33import org.openstreetmap.josm.plugins.PluginHandler;
34import org.openstreetmap.josm.spi.preferences.Config;
35import org.openstreetmap.josm.tools.GBC;
36import org.openstreetmap.josm.tools.ImageProvider;
37import org.openstreetmap.josm.tools.ImageProvider.ImageSizes;
38import org.openstreetmap.josm.tools.Logging;
39import org.openstreetmap.josm.tools.OpenBrowser;
40import org.openstreetmap.josm.tools.Shortcut;
41import org.openstreetmap.josm.tools.Utils;
42
43/**
44 * Nice about screen.
45 *
46 * The REVISION resource is read and if present, it shows the revision information of the jar-file.
47 *
48 * @author imi
49 */
50public final class AboutAction extends JosmAction {
51
52 /**
53 * Constructs a new {@code AboutAction}.
54 */
55 public AboutAction() {
56 super(tr("About"), "logo", tr("Display the about screen."),
57 Shortcut.registerShortcut("system:about", tr("About"),
58 KeyEvent.VK_F1, Shortcut.SHIFT), true);
59 }
60
61 @Override
62 public void actionPerformed(ActionEvent e) {
63 final JTabbedPane about = new JTabbedPane();
64
65 Version version = Version.getInstance();
66
67 JosmTextArea readme = new JosmTextArea();
68 readme.setFont(GuiHelper.getMonospacedFont(readme));
69 readme.setEditable(false);
70 setTextFromResourceFile(readme, "/README");
71 readme.setCaretPosition(0);
72
73 JosmTextArea revision = new JosmTextArea();
74 revision.setFont(GuiHelper.getMonospacedFont(revision));
75 revision.setEditable(false);
76 revision.setText(version.getReleaseAttributes());
77 revision.setCaretPosition(0);
78
79 JosmTextArea contribution = new JosmTextArea();
80 contribution.setEditable(false);
81 setTextFromResourceFile(contribution, "/CONTRIBUTION");
82 contribution.setCaretPosition(0);
83
84 JosmTextArea license = new JosmTextArea();
85 license.setEditable(false);
86 setTextFromResourceFile(license, "/LICENSE");
87 license.setCaretPosition(0);
88
89 JPanel info = new JPanel(new GridBagLayout());
90 final JMultilineLabel label = new JMultilineLabel("<html>" +
91 "<h1>" + "JOSM – " + tr("Java OpenStreetMap Editor") + "</h1>" +
92 "<p style='font-size:75%'></p>" +
93 "<p>" + tr("Version {0}", version.getVersionString()) + "</p>" +
94 "<p style='font-size:50%'></p>" +
95 "<p>" + tr("Last change at {0}", version.getTime()) + "</p>" +
96 "<p style='font-size:50%'></p>" +
97 "<p>" + tr("Java Version {0}", Utils.getSystemProperty("java.version")) + "</p>" +
98 "<p style='font-size:50%'></p>" +
99 "</html>");
100 info.add(label, GBC.eol().fill(GBC.HORIZONTAL).insets(10, 0, 0, 10));
101 info.add(new JLabel(tr("Homepage")), GBC.std().insets(10, 0, 10, 0));
102 info.add(new UrlLabel(Config.getUrls().getJOSMWebsite(), 2), GBC.eol());
103 info.add(new JLabel(tr("Translations")), GBC.std().insets(10, 0, 10, 0));
104 info.add(new UrlLabel("https://translations.launchpad.net/josm", 2), GBC.eol());
105 info.add(new JLabel(tr("Follow us on")), GBC.std().insets(10, 10, 10, 0));
106 JPanel logos = new JPanel(new FlowLayout());
107 logos.add(createImageLink("OpenStreetMap", /* ICON(dialogs/about/) */ "openstreetmap",
108 "https://www.openstreetmap.org/user/josmeditor/diary"));
109 logos.add(createImageLink("Twitter", /* ICON(dialogs/about/) */ "twitter", "https://twitter.com/josmeditor"));
110 logos.add(createImageLink("Facebook", /* ICON(dialogs/about/) */ "facebook", "https://www.facebook.com/josmeditor"));
111 logos.add(createImageLink("Google+", /* ICON(dialogs/about/) */ "google-plus", "https://plus.google.com/115458051662705872607"));
112 logos.add(createImageLink("GitHub", /* ICON(dialogs/about/) */ "github", "https://github.com/JOSM"));
113 info.add(logos, GBC.eol().insets(0, 10, 0, 0));
114 info.add(GBC.glue(0, 5), GBC.eol());
115
116 about.addTab(tr("Info"), info);
117 about.addTab(tr("Readme"), createScrollPane(readme));
118 about.addTab(tr("Revision"), createScrollPane(revision));
119 about.addTab(tr("Contribution"), createScrollPane(contribution));
120 about.addTab(tr("License"), createScrollPane(license));
121 about.addTab(tr("Plugins"), new JScrollPane(PluginHandler.getInfoPanel()));
122
123 // Get the list of Launchpad contributors using customary msgid “translator-credits”
124 String translators = tr("translator-credits");
125 if (translators != null && !translators.isEmpty() && !"translator-credits".equals(translators)) {
126 about.addTab(tr("Translators"), createScrollPane(new JosmTextArea(translators)));
127 }
128
129 // Intermediate panel to allow proper optionPane resizing
130 JPanel panel = new JPanel(new GridBagLayout());
131 panel.setPreferredSize(new Dimension(890, 300));
132 panel.add(new JLabel("", ImageProvider.get("logo.svg", ImageProvider.ImageSizes.ABOUT_LOGO),
133 JLabel.CENTER), GBC.std().insets(0, 5, 0, 0));
134 panel.add(about, GBC.std().fill());
135
136 GuiHelper.prepareResizeableOptionPane(panel, panel.getPreferredSize());
137 int ret = new ExtendedDialog(MainApplication.getMainFrame(), tr("About JOSM..."), tr("OK"), tr("Report bug"))
138 .setButtonIcons("ok", "bug")
139 .setContent(panel, false)
140 .showDialog().getValue();
141 if (2 == ret) {
142 MainApplication.getMenu().reportbug.actionPerformed(null);
143 }
144 }
145
146 private static JLabel createImageLink(String tooltip, String icon, final String link) {
147 JLabel label = new JLabel(ImageProvider.get("dialogs/about", icon, ImageSizes.LARGEICON));
148 label.setToolTipText(tooltip);
149 label.addMouseListener(new MouseAdapter() {
150 @Override
151 public void mouseClicked(MouseEvent e) {
152 OpenBrowser.displayUrl(link);
153 }
154 });
155 return label;
156 }
157
158 /**
159 * Reads the contents of the resource file that is described by the {@code filePath}-attribute and puts that text
160 * into the {@link JTextArea} given by the {@code ta}-attribute.
161 * @param ta the {@link JTextArea} to put the files contents into
162 * @param filePath the path where the resource file to read resides
163 */
164 private void setTextFromResourceFile(JTextArea ta, String filePath) {
165 InputStream is = getClass().getResourceAsStream(filePath);
166 if (is == null) {
167 displayErrorMessage(ta, tr("Failed to locate resource ''{0}''.", filePath));
168 } else {
169 try (InputStreamReader reader = new InputStreamReader(is, "UTF-8");
170 BufferedReader br = new BufferedReader(reader)) {
171 String line;
172 while ((line = br.readLine()) != null) {
173 ta.append(line+'\n');
174 }
175 } catch (IOException e) {
176 Logging.warn(e);
177 displayErrorMessage(ta, tr("Failed to load resource ''{0}'', error is {1}.", filePath, e.toString()));
178 }
179 }
180 }
181
182 private static void displayErrorMessage(JTextArea ta, String msg) {
183 Logging.warn(msg);
184 ta.setForeground(new Color(200, 0, 0));
185 ta.setText(msg);
186 }
187
188 private static JScrollPane createScrollPane(JosmTextArea area) {
189 area.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
190 area.setOpaque(false);
191 JScrollPane sp = new JScrollPane(area);
192 sp.setBorder(null);
193 sp.setOpaque(false);
194 return sp;
195 }
196}
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