source: josm/trunk/src/org/openstreetmap/josm/actions/AbstractInfoAction.java@ 4602

Last change on this file since 4602 was 4602, checked in by bastiK, 12 years ago

upgrade historic users to real users, so their CT status can be shown in the history panel
  • Property svn:eol-style set to native
File size: 6.0 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.event.ActionEvent;
7import java.net.URL;
8import java.util.ArrayList;
9import java.util.Collection;
10import java.util.Iterator;
11import java.util.regex.Pattern;
12
13import javax.swing.JOptionPane;
14
15import org.openstreetmap.josm.Main;
16import org.openstreetmap.josm.data.osm.OsmPrimitive;
17import org.openstreetmap.josm.gui.HelpAwareOptionPane;
18import org.openstreetmap.josm.gui.HelpAwareOptionPane.ButtonSpec;
19import org.openstreetmap.josm.gui.help.HelpUtil;
20import org.openstreetmap.josm.tools.ImageProvider;
21import org.openstreetmap.josm.tools.OpenBrowser;
22import org.openstreetmap.josm.tools.Shortcut;
23
24public abstract class AbstractInfoAction extends JosmAction {
25
26 public AbstractInfoAction(boolean installAdapters) {
27 super(installAdapters);
28 }
29
30 public AbstractInfoAction(String name, String iconName, String tooltip, Shortcut shortcut, boolean register) {
31 super(name, iconName, tooltip, shortcut, register);
32 }
33
34 /**
35 * replies the base URL for browsing information about about a primitive
36 *
37 * @return the base URL, i.e. http://api.openstreetmap.org/browse
38 */
39 static public String getBaseBrowseUrl() {
40 String baseUrl = Main.pref.get("osm-server.url", "http://api.openstreetmap.org/api");
41 Pattern pattern = Pattern.compile("/api/?$");
42 String ret = pattern.matcher(baseUrl).replaceAll("/browse");
43 if (ret.equals(baseUrl)) {
44 System.out.println(tr("WARNING: unexpected format of API base URL. Redirection to info or history page for OSM object will probably fail. API base URL is: ''{0}''",baseUrl));
45 }
46 if (ret.startsWith("http://api.openstreetmap.org/")) {
47 ret = ret.substring("http://api.openstreetmap.org/".length());
48 ret = "http://www.openstreetmap.org/" + ret;
49 }
50 return ret;
51 }
52
53 /**
54 * replies the base URL for browsing information about a user
55 *
56 * @return the base URL, i.e. http://www.openstreetmap.org/user
57 */
58 static public String getBaseUserUrl() {
59 String baseUrl = Main.pref.get("osm-server.url", "http://api.openstreetmap.org/api");
60 Pattern pattern = Pattern.compile("/api/?$");
61 String ret = pattern.matcher(baseUrl).replaceAll("/user");
62 if (ret.equals(baseUrl)) {
63 System.out.println(tr("WARNING: unexpected format of API base URL. Redirection to user page for OSM user will probably fail. API base URL is: ''{0}''",baseUrl));
64 }
65 if (ret.startsWith("http://api.openstreetmap.org/")) {
66 ret = ret.substring("http://api.openstreetmap.org/".length());
67 ret = "http://www.openstreetmap.org/" + ret;
68 }
69 return ret;
70 }
71
72 protected void launchBrowser(URL url) {
73 OpenBrowser.displayUrl(
74 url.toString()
75 );
76 }
77
78 protected void launchBrowser(String url) {
79 OpenBrowser.displayUrl(
80 url
81 );
82 }
83
84 public static boolean confirmLaunchMultiple(int numBrowsers) {
85 String msg = tr(
86 "You are about to launch {0} browser windows.<br>"
87 + "This may both clutter your screen with browser windows<br>"
88 + "and take some time to finish.", numBrowsers);
89 msg = "<html>" + msg + "</html>";
90 ButtonSpec[] spec = new ButtonSpec[] {
91 new ButtonSpec(
92 tr("Continue"),
93 ImageProvider.get("ok"),
94 tr("Click to continue and to open {0} browsers", numBrowsers),
95 null // no specific help topic
96 ),
97 new ButtonSpec(
98 tr("Cancel"),
99 ImageProvider.get("cancel"),
100 tr("Click to abort launching external browsers"),
101 null // no specific help topic
102 )
103 };
104 int ret = HelpAwareOptionPane.showOptionDialog(
105 Main.parent,
106 msg,
107 tr("Warning"),
108 JOptionPane.WARNING_MESSAGE,
109 null,
110 spec,
111 spec[0],
112 HelpUtil.ht("/WarningMessages#ToManyBrowsersToOpen")
113 );
114 return ret == 0;
115 }
116
117 protected void launchInfoBrowsersForSelectedPrimitives() {
118 ArrayList<OsmPrimitive> primitivesToShow = new ArrayList<OsmPrimitive>(getCurrentDataSet().getSelected());
119
120 // filter out new primitives which are not yet uploaded to the server
121 //
122 Iterator<OsmPrimitive> it = primitivesToShow.iterator();
123 while(it.hasNext()) {
124 if (it.next().isNew()) {
125 it.remove();
126 }
127 }
128
129 if (primitivesToShow.isEmpty()) {
130 JOptionPane.showMessageDialog(
131 Main.parent,
132 tr("Please select at least one already uploaded node, way, or relation."),
133 tr("Warning"),
134 JOptionPane.WARNING_MESSAGE
135 );
136 return;
137 }
138
139 // don't launch more than 10 browser instances / browser windows
140 //
141 int max = Math.min(10, primitivesToShow.size());
142 if (primitivesToShow.size() > max && ! confirmLaunchMultiple(primitivesToShow.size()))
143 return;
144 for(int i = 0; i < max; i++) {
145 launchBrowser(createInfoUrl(primitivesToShow.get(i)));
146 }
147 }
148
149 public void actionPerformed(ActionEvent e) {
150 launchInfoBrowsersForSelectedPrimitives();
151 }
152
153 protected abstract String createInfoUrl(Object infoObject);
154
155 @Override
156 protected void updateEnabledState() {
157 setEnabled(getCurrentDataSet() != null && !getCurrentDataSet().getSelected().isEmpty());
158 }
159
160 @Override
161 protected void updateEnabledState(Collection<? extends OsmPrimitive> selection) {
162 setEnabled(selection != null && !selection.isEmpty());
163 }
164}
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