source: josm/trunk/src/org/openstreetmap/josm/actions/AbstractInfoAction.java@ 6544

Last change on this file since 6544 was 6507, checked in by simon04, 10 years ago

fix #9110 - i18n: fix errors in usage of plural forms
  • Property svn:eol-style set to native
File size: 6.4 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.actions;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trn;
6
7import java.awt.event.ActionEvent;
8import java.net.URL;
9import java.util.ArrayList;
10import java.util.Collection;
11import java.util.Iterator;
12import java.util.List;
13import java.util.regex.Pattern;
14
15import javax.swing.JOptionPane;
16
17import org.openstreetmap.josm.Main;
18import org.openstreetmap.josm.data.osm.OsmPrimitive;
19import org.openstreetmap.josm.gui.HelpAwareOptionPane;
20import org.openstreetmap.josm.gui.HelpAwareOptionPane.ButtonSpec;
21import org.openstreetmap.josm.gui.help.HelpUtil;
22import org.openstreetmap.josm.io.OsmApi;
23import org.openstreetmap.josm.tools.ImageProvider;
24import org.openstreetmap.josm.tools.OpenBrowser;
25import org.openstreetmap.josm.tools.Shortcut;
26
27public abstract class AbstractInfoAction extends JosmAction {
28
29 public AbstractInfoAction(boolean installAdapters) {
30 super(installAdapters);
31 }
32
33 public AbstractInfoAction(String name, String iconName, String tooltip, Shortcut shortcut, boolean register, String toolbarId, boolean installAdapters) {
34 super(name, iconName, tooltip, shortcut, register, toolbarId, installAdapters);
35 }
36
37 /**
38 * replies the base URL for browsing information about about a primitive
39 *
40 * @return the base URL, i.e. http://api.openstreetmap.org/browse
41 */
42 static public String getBaseBrowseUrl() {
43 String baseUrl = Main.pref.get("osm-server.url", OsmApi.DEFAULT_API_URL);
44 Pattern pattern = Pattern.compile("/api/?$");
45 String ret = pattern.matcher(baseUrl).replaceAll("/browse");
46 if (ret.equals(baseUrl)) {
47 Main.warn(tr("Unexpected format of API base URL. Redirection to info or history page for OSM object will probably fail. API base URL is: ''{0}''",baseUrl));
48 }
49 if (ret.startsWith("http://api.openstreetmap.org/")) {
50 ret = ret.substring("http://api.openstreetmap.org/".length());
51 ret = Main.OSM_WEBSITE + "/" + ret;
52 }
53 return ret;
54 }
55
56 /**
57 * replies the base URL for browsing information about a user
58 *
59 * @return the base URL, i.e. http://www.openstreetmap.org/user
60 */
61 static public String getBaseUserUrl() {
62 String baseUrl = Main.pref.get("osm-server.url", OsmApi.DEFAULT_API_URL);
63 Pattern pattern = Pattern.compile("/api/?$");
64 String ret = pattern.matcher(baseUrl).replaceAll("/user");
65 if (ret.equals(baseUrl)) {
66 Main.warn(tr("Unexpected format of API base URL. Redirection to user page for OSM user will probably fail. API base URL is: ''{0}''",baseUrl));
67 }
68 if (ret.startsWith("http://api.openstreetmap.org/")) {
69 ret = ret.substring("http://api.openstreetmap.org/".length());
70 ret = Main.OSM_WEBSITE + "/" + ret;
71 }
72 return ret;
73 }
74
75 protected void launchBrowser(URL url) {
76 OpenBrowser.displayUrl(
77 url.toString()
78 );
79 }
80
81 protected void launchBrowser(String url) {
82 OpenBrowser.displayUrl(
83 url
84 );
85 }
86
87 public static boolean confirmLaunchMultiple(int numBrowsers) {
88 String msg = /* for correct i18n of plural forms - see #9110 */ trn(
89 "You are about to launch {0} browser windows.<br>"
90 + "This may both clutter your screen with browser windows<br>"
91 + "and take some time to finish.",
92 "You are about to launch {0} browser windows.<br>"
93 + "This may both clutter your screen with browser windows<br>"
94 + "and take some time to finish.", numBrowsers, numBrowsers);
95 msg = "<html>" + msg + "</html>";
96 ButtonSpec[] spec = new ButtonSpec[] {
97 new ButtonSpec(
98 tr("Continue"),
99 ImageProvider.get("ok"),
100 trn("Click to continue and to open {0} browsers", "Click to continue and to open {0} browsers", numBrowsers, numBrowsers),
101 null // no specific help topic
102 ),
103 new ButtonSpec(
104 tr("Cancel"),
105 ImageProvider.get("cancel"),
106 tr("Click to abort launching external browsers"),
107 null // no specific help topic
108 )
109 };
110 int ret = HelpAwareOptionPane.showOptionDialog(
111 Main.parent,
112 msg,
113 tr("Warning"),
114 JOptionPane.WARNING_MESSAGE,
115 null,
116 spec,
117 spec[0],
118 HelpUtil.ht("/WarningMessages#ToManyBrowsersToOpen")
119 );
120 return ret == 0;
121 }
122
123 protected void launchInfoBrowsersForSelectedPrimitives() {
124 List<OsmPrimitive> primitivesToShow = new ArrayList<OsmPrimitive>(getCurrentDataSet().getAllSelected());
125
126 // filter out new primitives which are not yet uploaded to the server
127 //
128 Iterator<OsmPrimitive> it = primitivesToShow.iterator();
129 while(it.hasNext()) {
130 if (it.next().isNew()) {
131 it.remove();
132 }
133 }
134
135 if (primitivesToShow.isEmpty()) {
136 JOptionPane.showMessageDialog(
137 Main.parent,
138 tr("Please select at least one already uploaded node, way, or relation."),
139 tr("Warning"),
140 JOptionPane.WARNING_MESSAGE
141 );
142 return;
143 }
144
145 // don't launch more than 10 browser instances / browser windows
146 //
147 int max = Math.min(10, primitivesToShow.size());
148 if (primitivesToShow.size() > max && ! confirmLaunchMultiple(primitivesToShow.size()))
149 return;
150 for(int i = 0; i < max; i++) {
151 launchBrowser(createInfoUrl(primitivesToShow.get(i)));
152 }
153 }
154
155 @Override
156 public void actionPerformed(ActionEvent e) {
157 launchInfoBrowsersForSelectedPrimitives();
158 }
159
160 protected abstract String createInfoUrl(Object infoObject);
161
162 @Override
163 protected void updateEnabledState() {
164 setEnabled(getCurrentDataSet() != null && !getCurrentDataSet().getSelected().isEmpty());
165 }
166
167 @Override
168 protected void updateEnabledState(Collection<? extends OsmPrimitive> selection) {
169 setEnabled(selection != null && !selection.isEmpty());
170 }
171}
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