source: josm/trunk/src/org/openstreetmap/josm/gui/layer/geoimage/ImageViewerDialog.java@ 2969

Last change on this file since 2969 was 2969, checked in by bastiK, 14 years ago

fixed #4502 - Photomapping pannel open just one time;
make tiger highlight color a little transparent (see #2381)
  • Property svn:eol-style set to native
File size: 12.9 KB
Line 
1// License: GPL. See LICENSE file for details.
2// Copyright 2007 by Christian Gallioz (aka khris78)
3// Parts of code from Geotagged plugin (by Rob Neild)
4// and the core JOSM source code (by Immanuel Scholz and others)
5
6package org.openstreetmap.josm.gui.layer.geoimage;
7
8import static org.openstreetmap.josm.tools.I18n.tr;
9
10import java.awt.BorderLayout;
11import java.awt.Component;
12import java.awt.Dimension;
13import java.awt.GridBagConstraints;
14import java.awt.GridBagLayout;
15import java.awt.event.ActionEvent;
16import java.awt.event.KeyEvent;
17import java.awt.event.WindowEvent;
18
19import javax.swing.Box;
20import javax.swing.AbstractAction;
21import javax.swing.ImageIcon;
22import javax.swing.JButton;
23import javax.swing.JComponent;
24import javax.swing.JPanel;
25import javax.swing.JToggleButton;
26
27import org.openstreetmap.josm.Main;
28import org.openstreetmap.josm.gui.dialogs.ToggleDialog;
29import org.openstreetmap.josm.gui.dialogs.DialogsPanel.Action;
30import org.openstreetmap.josm.tools.ImageProvider;
31import org.openstreetmap.josm.tools.Shortcut;
32
33public class ImageViewerDialog extends ToggleDialog {
34
35 private static final String COMMAND_ZOOM = "zoom";
36 private static final String COMMAND_CENTERVIEW = "centre";
37 private static final String COMMAND_NEXT = "next";
38 private static final String COMMAND_REMOVE = "remove";
39 private static final String COMMAND_REMOVE_FROM_DISK = "removefromdisk";
40 private static final String COMMAND_PREVIOUS = "previous";
41 private static final String COMMAND_COLLAPSE = "collapse";
42
43 private ImageDisplay imgDisplay = new ImageDisplay();
44 private boolean centerView = false;
45
46 // Only one instance of that class is present at one time
47 private static ImageViewerDialog dialog;
48
49 private boolean collapseButtonClicked = false;
50
51 static void newInstance() {
52 dialog = new ImageViewerDialog();
53 }
54
55 public static ImageViewerDialog getInstance() {
56 if (dialog == null) {
57 throw new AssertionError(); // a new instance needs to be created first
58 }
59 return dialog;
60 }
61
62 private JButton btnNext;
63 private JButton btnPrevious;
64 private JButton btnCollapse;
65
66 private ImageViewerDialog() {
67 super(tr("Geotagged Images"), "geoimage", tr("Display geotagged images"), Shortcut.registerShortcut("tools:geotagged", tr("Tool: {0}", tr("Display geotagged images")), KeyEvent.VK_Y, Shortcut.GROUP_EDIT), 200);
68
69 /* Don't show a detached dialog right from the start. */
70 if (isShowing && !isDocked) {
71 setIsShowing(false);
72 }
73
74 JPanel content = new JPanel();
75 content.setLayout(new BorderLayout());
76
77 content.add(imgDisplay, BorderLayout.CENTER);
78
79 Dimension buttonDim = new Dimension(26,26);
80
81 ImageAction prevAction = new ImageAction(COMMAND_PREVIOUS, ImageProvider.get("dialogs", "previous"), tr("Previous"));
82 btnPrevious = new JButton(prevAction);
83 btnPrevious.setPreferredSize(buttonDim);
84 Shortcut scPrev = Shortcut.registerShortcut(
85 "geoimage:previous", tr("Geoimage: {0}", tr("Show previous Image")), KeyEvent.VK_PAGE_UP, Shortcut.GROUP_DIRECT);
86 final String APREVIOUS = "Previous Image";
87 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scPrev.getKeyStroke(), APREVIOUS);
88 Main.contentPane.getActionMap().put(APREVIOUS, prevAction);
89 btnPrevious.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scPrev.getKeyStroke(), APREVIOUS);
90 btnPrevious.getActionMap().put(APREVIOUS, prevAction);
91
92 final String DELETE_TEXT = tr("Remove photo from layer");
93 ImageAction delAction = new ImageAction(COMMAND_REMOVE, ImageProvider.get("dialogs", "delete"), DELETE_TEXT);
94 JButton btnDelete = new JButton(delAction);
95 btnDelete.setPreferredSize(buttonDim);
96 Shortcut scDelete = Shortcut.registerShortcut(
97 "geoimage:deleteimagefromlayer", tr("Geoimage: {0}", DELETE_TEXT), KeyEvent.VK_DELETE, Shortcut.GROUP_DIRECT, Shortcut.SHIFT_DEFAULT);
98 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDelete.getKeyStroke(), DELETE_TEXT);
99 Main.contentPane.getActionMap().put(DELETE_TEXT, delAction);
100 btnDelete.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDelete.getKeyStroke(), DELETE_TEXT);
101 btnDelete.getActionMap().put(DELETE_TEXT, delAction);
102
103 ImageAction delFromDiskAction = new ImageAction(COMMAND_REMOVE_FROM_DISK, ImageProvider.get("dialogs", "geoimage/deletefromdisk"), tr("Delete image file from disk"));
104 JButton btnDeleteFromDisk = new JButton(delFromDiskAction);
105 btnDeleteFromDisk.setPreferredSize(buttonDim);
106 Shortcut scDeleteFromDisk = Shortcut.registerShortcut(
107 "geoimage:deletefilefromdisk", tr("Geoimage: {0}", tr("Delete File from disk")), KeyEvent.VK_DELETE, Shortcut.GROUP_DIRECT, Shortcut.GROUP_MENU + Shortcut.SHIFT_DEFAULT);
108 final String ADELFROMDISK = "Delete image file from disk";
109 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDeleteFromDisk.getKeyStroke(), ADELFROMDISK);
110 Main.contentPane.getActionMap().put(ADELFROMDISK, delFromDiskAction);
111 btnDeleteFromDisk.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scDeleteFromDisk.getKeyStroke(), ADELFROMDISK);
112 btnDeleteFromDisk.getActionMap().put(ADELFROMDISK, delFromDiskAction);
113
114 ImageAction nextAction = new ImageAction(COMMAND_NEXT, ImageProvider.get("dialogs", "next"), tr("Next"));
115 btnNext = new JButton(nextAction);
116 btnNext.setPreferredSize(buttonDim);
117 Shortcut scNext = Shortcut.registerShortcut(
118 "geoimage:next", tr("Geoimage: {0}", tr("Show next Image")), KeyEvent.VK_PAGE_DOWN, Shortcut.GROUP_DIRECT);
119 final String ANEXT = "Next Image";
120 Main.contentPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scNext.getKeyStroke(), ANEXT);
121 Main.contentPane.getActionMap().put(ANEXT, nextAction);
122 btnNext.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(scNext.getKeyStroke(), ANEXT);
123 btnNext.getActionMap().put(ANEXT, nextAction);
124
125 JToggleButton tbCentre = new JToggleButton(new ImageAction(COMMAND_CENTERVIEW, ImageProvider.get("dialogs", "centreview"), tr("Center view")));
126 tbCentre.setPreferredSize(buttonDim);
127
128 JButton btnZoomBestFit = new JButton(new ImageAction(COMMAND_ZOOM, ImageProvider.get("dialogs", "zoom-best-fit"), tr("Zoom best fit and 1:1")));
129 btnZoomBestFit.setPreferredSize(buttonDim);
130
131 btnCollapse = new JButton(new ImageAction(COMMAND_COLLAPSE, ImageProvider.get("dialogs", "collapse"), tr("Move dialog to the side pane")));
132 btnCollapse.setPreferredSize(new Dimension(20,20));
133 btnCollapse.setAlignmentY(Component.TOP_ALIGNMENT);
134
135 JPanel buttons = new JPanel();
136 buttons.add(btnPrevious);
137 buttons.add(btnNext);
138 buttons.add(Box.createRigidArea(new Dimension(14, 0)));
139 buttons.add(tbCentre);
140 buttons.add(btnZoomBestFit);
141 buttons.add(Box.createRigidArea(new Dimension(14, 0)));
142 buttons.add(btnDelete);
143 buttons.add(btnDeleteFromDisk);
144
145 JPanel bottomPane = new JPanel();
146 bottomPane.setLayout(new GridBagLayout());
147 GridBagConstraints gc = new GridBagConstraints();
148 gc.gridx = 0;
149 gc.gridy = 0;
150 gc.anchor = GridBagConstraints.CENTER;
151 gc.weightx = 1;
152 bottomPane.add(buttons, gc);
153
154 gc.gridx = 1;
155 gc.gridy = 0;
156 gc.anchor = GridBagConstraints.PAGE_END;
157 gc.weightx = 0;
158 bottomPane.add(btnCollapse, gc);
159
160 content.add(bottomPane, BorderLayout.SOUTH);
161
162 add(content, BorderLayout.CENTER);
163 }
164
165 class ImageAction extends AbstractAction {
166 private final String action;
167 public ImageAction(String action, ImageIcon icon, String toolTipText) {
168 this.action = action;
169 putValue(SHORT_DESCRIPTION, toolTipText);
170 putValue(SMALL_ICON, icon);
171 }
172
173 public void actionPerformed(ActionEvent e) {
174 if (COMMAND_NEXT.equals(action)) {
175 if (currentLayer != null) {
176 currentLayer.showNextPhoto();
177 }
178 } else if (COMMAND_PREVIOUS.equals(action)) {
179 if (currentLayer != null) {
180 currentLayer.showPreviousPhoto();
181 }
182
183 } else if (COMMAND_CENTERVIEW.equals(action)) {
184 centerView = ((JToggleButton) e.getSource()).isSelected();
185 if (centerView && currentEntry != null && currentEntry.getPos() != null) {
186 Main.map.mapView.zoomTo(currentEntry.getPos());
187 }
188
189 } else if (COMMAND_ZOOM.equals(action)) {
190 imgDisplay.zoomBestFitOrOne();
191
192 } else if (COMMAND_REMOVE.equals(action)) {
193 if (currentLayer != null) {
194 currentLayer.removeCurrentPhoto();
195 }
196 } else if (COMMAND_REMOVE_FROM_DISK.equals(action)) {
197 if (currentLayer != null) {
198 currentLayer.removeCurrentPhotoFromDisk();
199 }
200 } else if (COMMAND_COLLAPSE.equals(action)) {
201 collapseButtonClicked = true;
202 detachedDialog.getToolkit().getSystemEventQueue().postEvent(new WindowEvent(detachedDialog, WindowEvent.WINDOW_CLOSING));
203 }
204 }
205 }
206
207 public static void showImage(GeoImageLayer layer, ImageEntry entry) {
208 getInstance().displayImage(layer, entry);
209 layer.checkPreviousNextButtons();
210 }
211 public static void setPreviousEnabled(Boolean value) {
212 getInstance().btnPrevious.setEnabled(value);
213 }
214 public static void setNextEnabled(Boolean value) {
215 getInstance().btnNext.setEnabled(value);
216 }
217
218 private GeoImageLayer currentLayer = null;
219 private ImageEntry currentEntry = null;
220
221 public void displayImage(GeoImageLayer layer, ImageEntry entry) {
222 synchronized(this) {
223// if (currentLayer == layer && currentEntry == entry) {
224// repaint();
225// return;
226// } TODO: pop up image dialog but don't load image again
227
228 if (centerView && Main.map != null && entry != null && entry.getPos() != null) {
229 Main.map.mapView.zoomTo(entry.getPos());
230 }
231
232 currentLayer = layer;
233 currentEntry = entry;
234 }
235
236 if (entry != null) {
237 imgDisplay.setImage(entry.getFile());
238 setTitle("Geotagged Images" + (entry.getFile() != null ? " - " + entry.getFile().getName() : ""));
239 StringBuffer osd = new StringBuffer(entry.getFile() != null ? entry.getFile().getName() : "");
240 if (entry.getElevation() != null) {
241 osd.append(tr("\nAltitude: {0} m", entry.getElevation().longValue()));
242 }
243 if (entry.getSpeed() != null) {
244 osd.append(tr("\n{0} km/h", Math.round(entry.getSpeed())));
245 }
246 //if (entry.getPos() != null) {
247 // osd.append(tr("\nlat: {0}, lon: {1}", Double.toString(entry.getPos().lat()), Double.toString(entry.getPos().lon())));
248 //}
249 //osd.append(tr("\nfile mtime: {0}", Long.toString(entry.getFile().lastModified())));
250 //osd.append(tr("\nImage exif time: {0}", Long.toString(entry.getExifTime().getTime())));
251 //if (entry.getGpsTime() != null) {
252 // osd.append(tr("\nImage gps time: {0}", Long.toString(entry.getGpsTime().getTime())));
253 //}
254
255 imgDisplay.setOsdText(osd.toString());
256 } else {
257 imgDisplay.setImage(null);
258 imgDisplay.setOsdText("");
259 }
260 if (! isDialogShowing()) {
261 setIsDocked(false); // always open a detached window when an image is clicked and dialog is closed
262 showDialog();
263 } else {
264 if (isDocked && isCollapsed) {
265 expand();
266 dialogsPanel.reconstruct(Action.COLLAPSED_TO_DEFAULT, this);
267 }
268 }
269
270 }
271
272 /**
273 * When pressing the Toggle button always show the docked dialog.
274 */
275 @Override
276 protected void toggleButtonHook() {
277 if (! isShowing) {
278 setIsDocked(true);
279 setIsCollapsed(false);
280 }
281 }
282
283 /**
284 * When an image is closed, really close it and do not pop
285 * up the side dialog.
286 */
287 @Override
288 protected boolean dockWhenClosingDetachedDlg() {
289 if (collapseButtonClicked) {
290 collapseButtonClicked = false;
291 return true;
292 }
293 return false;
294 }
295
296 @Override
297 protected void stateChanged() {
298 super.stateChanged();
299 if (btnCollapse != null) {
300 btnCollapse.setVisible(!isDocked);
301 }
302 }
303
304 /**
305 * Returns whether an image is currently displayed
306 * @return If image is currently displayed
307 */
308 public boolean hasImage() {
309 return currentEntry != null;
310 }
311}
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