source: josm/trunk/src/org/openstreetmap/josm/gui/download/BookmarkSelection.java@ 12706

Last change on this file since 12706 was 12495, checked in by Don-vip, 7 years ago

fix #5869 - Download dialog, bookmarks: add "home location" bookmark (if set in OSM user settings) + last 15 changesets bookmarks
  • Property svn:eol-style set to native
File size: 10.5 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.download;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.GridBagConstraints;
7import java.awt.GridBagLayout;
8import java.awt.Insets;
9import java.awt.event.ActionEvent;
10import java.awt.event.MouseAdapter;
11import java.awt.event.MouseEvent;
12import java.util.List;
13
14import javax.swing.AbstractAction;
15import javax.swing.DefaultListModel;
16import javax.swing.JButton;
17import javax.swing.JOptionPane;
18import javax.swing.JPanel;
19import javax.swing.JScrollPane;
20import javax.swing.SwingUtilities;
21import javax.swing.event.ListSelectionEvent;
22import javax.swing.event.ListSelectionListener;
23
24import org.openstreetmap.josm.Main;
25import org.openstreetmap.josm.data.Bounds;
26import org.openstreetmap.josm.gui.JosmUserIdentityManager;
27import org.openstreetmap.josm.gui.download.BookmarkList.Bookmark;
28import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
29import org.openstreetmap.josm.gui.widgets.JosmTextArea;
30import org.openstreetmap.josm.tools.ImageProvider;
31
32/**
33 * DownloadAreaSelector which manages a list of "bookmarks", i.e. a list of
34 * name download areas.
35 *
36 */
37public class BookmarkSelection implements DownloadSelection {
38
39 /** the currently selected download area. One can add bookmarks for this
40 * area, if not null
41 */
42 private Bounds currentArea;
43 /** the list of bookmarks */
44 private BookmarkList bookmarks;
45
46 /** the parent download GUI */
47 private DownloadDialog parent;
48
49 /** displays information about the current download area */
50 private final JMultilineLabel lblCurrentDownloadArea = new JMultilineLabel("");
51 private final JosmTextArea bboxDisplay = new JosmTextArea();
52 /** the add action */
53 private final AddAction actAdd = new AddAction();
54
55 /**
56 * Creates the panel with the action buttons on the left
57 *
58 * @return the panel with the action buttons on the left
59 */
60 protected JPanel buildButtonPanel() {
61 JPanel pnl = new JPanel(new GridBagLayout());
62 GridBagConstraints gc = new GridBagConstraints();
63 gc.gridy = 0;
64 RemoveAction removeAction = new RemoveAction();
65 bookmarks.addListSelectionListener(removeAction);
66 pnl.add(new JButton(removeAction), gc);
67
68 gc.gridy = 1;
69 RenameAction renameAction = new RenameAction();
70 bookmarks.addListSelectionListener(renameAction);
71 pnl.add(new JButton(renameAction), gc);
72
73 gc.gridy = 2;
74 RefreshAction refreshAction = new RefreshAction();
75 pnl.add(new JButton(refreshAction), gc);
76
77 gc.fill = GridBagConstraints.BOTH;
78 gc.weightx = 1.0;
79 gc.weighty = 1.0;
80 gc.gridy = 3;
81 pnl.add(new JPanel(), gc); // just a filler
82 return pnl;
83 }
84
85 protected JPanel buildDownloadAreaAddPanel() {
86 JPanel pnl = new JPanel(new GridBagLayout());
87
88 GridBagConstraints gc = new GridBagConstraints();
89 gc.anchor = GridBagConstraints.NORTHWEST;
90 gc.insets = new Insets(5, 5, 5, 5);
91 pnl.add(lblCurrentDownloadArea, gc);
92
93 gc.weightx = 1.0;
94 gc.weighty = 1.0;
95 bboxDisplay.setEditable(false);
96 bboxDisplay.setBackground(pnl.getBackground());
97 bboxDisplay.addFocusListener(new BoundingBoxSelection.SelectAllOnFocusHandler(bboxDisplay));
98 pnl.add(bboxDisplay, gc);
99
100 gc.anchor = GridBagConstraints.NORTHEAST;
101 gc.fill = GridBagConstraints.HORIZONTAL;
102 gc.weightx = 0.0;
103 gc.weighty = 0.0;
104 gc.insets = new Insets(5, 5, 5, 5);
105 pnl.add(new JButton(actAdd), gc);
106 return pnl;
107 }
108
109 @Override
110 public void addGui(final DownloadDialog gui) {
111 JPanel dlg = new JPanel(new GridBagLayout());
112 if (gui != null)
113 gui.addDownloadAreaSelector(dlg, tr("Bookmarks"));
114 GridBagConstraints gc = new GridBagConstraints();
115
116 bookmarks = new BookmarkList();
117 bookmarks.getSelectionModel().addListSelectionListener(e -> {
118 Bookmark b = bookmarks.getSelectedValue();
119 if (b != null && gui != null) {
120 gui.boundingBoxChanged(b.getArea(), this);
121 }
122 });
123 bookmarks.addMouseListener(new DoubleClickAdapter());
124
125 gc.fill = GridBagConstraints.HORIZONTAL;
126 gc.weightx = 1.0;
127 gc.weighty = 0.0;
128 gc.gridwidth = 2;
129 dlg.add(buildDownloadAreaAddPanel(), gc);
130
131 gc.gridwidth = 1;
132 gc.gridx = 0;
133 gc.gridy = 1;
134 gc.fill = GridBagConstraints.VERTICAL;
135 gc.weightx = 0.0;
136 gc.weighty = 1.0;
137 dlg.add(buildButtonPanel(), gc);
138
139 gc.gridwidth = 1;
140 gc.gridx = 1;
141 gc.gridy = 1;
142 gc.fill = GridBagConstraints.BOTH;
143 gc.weightx = 1.0;
144 gc.weighty = 1.0;
145 gc.gridx = 1;
146 dlg.add(new JScrollPane(bookmarks), gc);
147
148 this.parent = gui;
149 }
150
151 protected void updateDownloadAreaLabel() {
152 if (currentArea == null) {
153 lblCurrentDownloadArea.setText(tr("<html>There is currently no download area selected.</html>"));
154 } else {
155 lblCurrentDownloadArea.setText(tr("<html><strong>Current download area</strong> (minlon, minlat, maxlon, maxlat): </html>"));
156 bboxDisplay.setText(currentArea.toBBox().toStringCSV(","));
157 }
158 }
159
160 /**
161 * Sets the current download area
162 *
163 * @param area the download area.
164 */
165 @Override
166 public void setDownloadArea(Bounds area) {
167 if (area == null)
168 return;
169 this.currentArea = area;
170 bookmarks.clearSelection();
171 updateDownloadAreaLabel();
172 actAdd.setEnabled(true);
173 }
174
175 /**
176 * The action to add a new bookmark for the current download area.
177 *
178 */
179 class AddAction extends AbstractAction {
180 AddAction() {
181 putValue(NAME, tr("Create bookmark"));
182 putValue(SMALL_ICON, ImageProvider.get("dialogs", "bookmark-new"));
183 putValue(SHORT_DESCRIPTION, tr("Add a bookmark for the currently selected download area"));
184 }
185
186 @Override
187 public void actionPerformed(ActionEvent e) {
188 if (currentArea == null) {
189 JOptionPane.showMessageDialog(
190 Main.parent,
191 tr("Currently, there is no download area selected. Please select an area first."),
192 tr("Information"),
193 JOptionPane.INFORMATION_MESSAGE
194 );
195 return;
196 }
197 Bookmark b = new Bookmark();
198 b.setName(
199 JOptionPane.showInputDialog(
200 Main.parent, tr("Please enter a name for the bookmarked download area."),
201 tr("Name of location"),
202 JOptionPane.QUESTION_MESSAGE)
203 );
204 b.setArea(currentArea);
205 if (b.getName() != null && !b.getName().isEmpty()) {
206 ((DefaultListModel<BookmarkList.Bookmark>) bookmarks.getModel()).addElement(b);
207 bookmarks.save();
208 }
209 }
210 }
211
212 class RemoveAction extends AbstractAction implements ListSelectionListener {
213 /**
214 * Constructs a new {@code RemoveAction}.
215 */
216 RemoveAction() {
217 putValue(SMALL_ICON, ImageProvider.get("dialogs", "delete"));
218 putValue(SHORT_DESCRIPTION, tr("Remove the currently selected bookmarks"));
219 updateEnabledState();
220 }
221
222 @Override
223 public void actionPerformed(ActionEvent e) {
224 List<Bookmark> sels = bookmarks.getSelectedValuesList();
225 if (sels == null || sels.isEmpty())
226 return;
227 for (Object sel: sels) {
228 ((DefaultListModel<Bookmark>) bookmarks.getModel()).removeElement(sel);
229 }
230 bookmarks.save();
231 }
232
233 protected final void updateEnabledState() {
234 setEnabled(bookmarks.getSelectedIndices().length > 0);
235 }
236
237 @Override
238 public void valueChanged(ListSelectionEvent e) {
239 updateEnabledState();
240 }
241 }
242
243 class RenameAction extends AbstractAction implements ListSelectionListener {
244 /**
245 * Constructs a new {@code RenameAction}.
246 */
247 RenameAction() {
248 putValue(SMALL_ICON, ImageProvider.get("dialogs", "edit"));
249 putValue(SHORT_DESCRIPTION, tr("Rename the currently selected bookmark"));
250 updateEnabledState();
251 }
252
253 @Override
254 public void actionPerformed(ActionEvent e) {
255 List<Bookmark> sels = bookmarks.getSelectedValuesList();
256 if (sels == null || sels.size() != 1)
257 return;
258 Bookmark b = sels.get(0);
259 Object value =
260 JOptionPane.showInputDialog(
261 Main.parent, tr("Please enter a name for the bookmarked download area."),
262 tr("Name of location"),
263 JOptionPane.QUESTION_MESSAGE,
264 null,
265 null,
266 b.getName()
267 );
268 if (value != null) {
269 b.setName(value.toString());
270 bookmarks.save();
271 bookmarks.repaint();
272 }
273 }
274
275 protected final void updateEnabledState() {
276 setEnabled(bookmarks.getSelectedIndices().length == 1);
277 }
278
279 @Override
280 public void valueChanged(ListSelectionEvent e) {
281 updateEnabledState();
282 }
283 }
284
285 class RefreshAction extends AbstractAction {
286 /**
287 * Constructs a new {@code RefreshAction}.
288 */
289 RefreshAction() {
290 putValue(SMALL_ICON, ImageProvider.get("dialogs/changeset", "downloadchangeset"));
291 putValue(SHORT_DESCRIPTION, tr("Download bookmarks for my {0} last changesets", BookmarkList.MAX_CHANGESET_BOOKMARKS.get()));
292 setEnabled(!JosmUserIdentityManager.getInstance().isAnonymous());
293 }
294
295 @Override
296 public void actionPerformed(ActionEvent e) {
297 bookmarks.refreshChangesetBookmarks();
298 }
299 }
300
301 class DoubleClickAdapter extends MouseAdapter {
302 @Override
303 public void mouseClicked(MouseEvent e) {
304 if (!(SwingUtilities.isLeftMouseButton(e) && e.getClickCount() == 2))
305 return;
306 int idx = bookmarks.locationToIndex(e.getPoint());
307 if (idx < 0 || idx >= bookmarks.getModel().getSize())
308 return;
309 Bookmark b = bookmarks.getModel().getElementAt(idx);
310 parent.startDownload(b.getArea());
311 }
312 }
313}
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