1 | package livegps;
|
---|
2 |
|
---|
3 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
|
---|
4 | import static org.openstreetmap.josm.tools.I18n.marktr;
|
---|
5 | import static org.openstreetmap.josm.tools.I18n.tr;
|
---|
6 |
|
---|
7 | import java.awt.event.ActionEvent;
|
---|
8 | import java.awt.event.KeyEvent;
|
---|
9 | import java.beans.PropertyChangeListener;
|
---|
10 | import java.util.ArrayList;
|
---|
11 | import java.util.List;
|
---|
12 |
|
---|
13 | import javax.swing.JCheckBoxMenuItem;
|
---|
14 | import javax.swing.JMenu;
|
---|
15 | import javax.swing.JMenuItem;
|
---|
16 |
|
---|
17 | import org.openstreetmap.josm.Main;
|
---|
18 | import org.openstreetmap.josm.actions.JosmAction;
|
---|
19 | import org.openstreetmap.josm.data.gpx.GpxData;
|
---|
20 | import org.openstreetmap.josm.gui.MainMenu;
|
---|
21 | import org.openstreetmap.josm.gui.MapFrame;
|
---|
22 | import org.openstreetmap.josm.gui.MapView;
|
---|
23 | import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
|
---|
24 | import org.openstreetmap.josm.gui.layer.Layer;
|
---|
25 | import org.openstreetmap.josm.plugins.Plugin;
|
---|
26 | import org.openstreetmap.josm.plugins.PluginInformation;
|
---|
27 | import org.openstreetmap.josm.tools.Shortcut;
|
---|
28 |
|
---|
29 | public class LiveGpsPlugin extends Plugin implements LayerChangeListener {
|
---|
30 | private boolean enabled = false;
|
---|
31 | private LiveGpsAcquirer acquirer = null;
|
---|
32 | private Thread acquirerThread = null;
|
---|
33 | private JMenu lgpsmenu = null;
|
---|
34 | private JCheckBoxMenuItem lgpscapture;
|
---|
35 | private JCheckBoxMenuItem lgpsautocenter;
|
---|
36 | private LiveGpsDialog lgpsdialog;
|
---|
37 | /* List of foreign (e.g. other plugins) subscribers */
|
---|
38 | List<PropertyChangeListener> listenerQueue = new ArrayList<PropertyChangeListener>();
|
---|
39 |
|
---|
40 | private GpxData data = new GpxData();
|
---|
41 | private LiveGpsLayer lgpslayer = null;
|
---|
42 |
|
---|
43 | public class CaptureAction extends JosmAction {
|
---|
44 | public CaptureAction() {
|
---|
45 | super(
|
---|
46 | tr("Capture GPS Track"),
|
---|
47 | "capturemenu",
|
---|
48 | tr("Connect to gpsd server and show current position in LiveGPS layer."),
|
---|
49 | Shortcut.registerShortcut("menu:livegps:capture", tr(
|
---|
50 | "Menu: {0}", tr("Capture GPS Track")),
|
---|
51 | KeyEvent.VK_R, Shortcut.CTRL), true);
|
---|
52 | }
|
---|
53 |
|
---|
54 | @Override
|
---|
55 | public void actionPerformed(ActionEvent e) {
|
---|
56 | enableTracking(lgpscapture.isSelected());
|
---|
57 | }
|
---|
58 | }
|
---|
59 |
|
---|
60 | public class CenterAction extends JosmAction {
|
---|
61 | public CenterAction() {
|
---|
62 | super(tr("Center Once"), "centermenu",
|
---|
63 | tr("Center the LiveGPS layer to current position."),
|
---|
64 | Shortcut.registerShortcut("edit:centergps", tr("Edit: {0}",
|
---|
65 | tr("Center Once")), KeyEvent.VK_HOME,
|
---|
66 | Shortcut.DIRECT), true);
|
---|
67 | }
|
---|
68 |
|
---|
69 | @Override
|
---|
70 | public void actionPerformed(ActionEvent e) {
|
---|
71 | if (lgpslayer != null) {
|
---|
72 | lgpslayer.center();
|
---|
73 | }
|
---|
74 | }
|
---|
75 | }
|
---|
76 |
|
---|
77 | public class AutoCenterAction extends JosmAction {
|
---|
78 | public AutoCenterAction() {
|
---|
79 | super(
|
---|
80 | tr("Auto-Center"),
|
---|
81 | "autocentermenu",
|
---|
82 | tr("Continuously center the LiveGPS layer to current position."),
|
---|
83 | Shortcut.registerShortcut("menu:livegps:autocenter", tr(
|
---|
84 | "Menu: {0}", tr("Capture GPS Track")),
|
---|
85 | KeyEvent.VK_HOME, Shortcut.CTRL), true);
|
---|
86 | }
|
---|
87 |
|
---|
88 | @Override
|
---|
89 | public void actionPerformed(ActionEvent e) {
|
---|
90 | if (lgpslayer != null) {
|
---|
91 | setAutoCenter(lgpsautocenter.isSelected());
|
---|
92 | }
|
---|
93 | }
|
---|
94 | }
|
---|
95 |
|
---|
96 | @Override
|
---|
97 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
|
---|
98 | }
|
---|
99 |
|
---|
100 | @Override
|
---|
101 | public void layerAdded(Layer newLayer) {
|
---|
102 | }
|
---|
103 |
|
---|
104 | @Override
|
---|
105 | public void layerRemoved(Layer oldLayer) {
|
---|
106 | if (oldLayer != lgpslayer)
|
---|
107 | return;
|
---|
108 |
|
---|
109 | enableTracking(false);
|
---|
110 | lgpscapture.setSelected(false);
|
---|
111 | MapView.removeLayerChangeListener(this);
|
---|
112 | lgpslayer = null;
|
---|
113 | }
|
---|
114 |
|
---|
115 | public LiveGpsPlugin(PluginInformation info) {
|
---|
116 | super(info);
|
---|
117 | MainMenu menu = Main.main.menu;
|
---|
118 | lgpsmenu = menu.gpsMenu;
|
---|
119 | if (lgpsmenu.getItemCount()>0) {
|
---|
120 | lgpsmenu.addSeparator();
|
---|
121 | }
|
---|
122 |
|
---|
123 | JosmAction captureAction = new CaptureAction();
|
---|
124 | lgpscapture = new JCheckBoxMenuItem(captureAction);
|
---|
125 | lgpsmenu.add(lgpscapture);
|
---|
126 | lgpscapture.setAccelerator(captureAction.getShortcut().getKeyStroke());
|
---|
127 |
|
---|
128 | JosmAction centerAction = new CenterAction();
|
---|
129 | JMenuItem centerMenu = new JMenuItem(centerAction);
|
---|
130 | lgpsmenu.add(centerMenu);
|
---|
131 | centerMenu.setAccelerator(centerAction.getShortcut().getKeyStroke());
|
---|
132 |
|
---|
133 | JosmAction autoCenterAction = new AutoCenterAction();
|
---|
134 | lgpsautocenter = new JCheckBoxMenuItem(autoCenterAction);
|
---|
135 | lgpsmenu.add(lgpsautocenter);
|
---|
136 | lgpsautocenter.setAccelerator(autoCenterAction.getShortcut().getKeyStroke());
|
---|
137 | }
|
---|
138 |
|
---|
139 | /**
|
---|
140 | * Set to <code>true</code> if the current position should always be in the center of the map.
|
---|
141 | * @param autoCenter if <code>true</code> the map is always centered.
|
---|
142 | */
|
---|
143 | public void setAutoCenter(boolean autoCenter) {
|
---|
144 | lgpsautocenter.setSelected(autoCenter); // just in case this method was
|
---|
145 | // not called from the menu
|
---|
146 | if (lgpslayer != null) {
|
---|
147 | lgpslayer.setAutoCenter(autoCenter);
|
---|
148 | if (autoCenter)
|
---|
149 | lgpslayer.center();
|
---|
150 | }
|
---|
151 | }
|
---|
152 |
|
---|
153 | /**
|
---|
154 | * Returns <code>true</code> if autocenter is selected.
|
---|
155 | * @return <code>true</code> if autocenter is selected.
|
---|
156 | */
|
---|
157 | public boolean isAutoCenter() {
|
---|
158 | return lgpsautocenter.isSelected();
|
---|
159 | }
|
---|
160 |
|
---|
161 | /**
|
---|
162 | * Enable or disable gps tracking
|
---|
163 | * @param enable if <code>true</code> tracking is started.
|
---|
164 | */
|
---|
165 | public void enableTracking(boolean enable) {
|
---|
166 |
|
---|
167 | if (enable && !enabled) {
|
---|
168 | assert (acquirer == null);
|
---|
169 | assert (acquirerThread == null);
|
---|
170 |
|
---|
171 | acquirer = new LiveGpsAcquirer();
|
---|
172 | acquirerThread = new Thread(acquirer);
|
---|
173 |
|
---|
174 | if (lgpslayer == null) {
|
---|
175 | lgpslayer = new LiveGpsLayer(data);
|
---|
176 | Main.main.addLayer(lgpslayer);
|
---|
177 | MapView.addLayerChangeListener(this);
|
---|
178 | lgpslayer.setAutoCenter(isAutoCenter());
|
---|
179 | }
|
---|
180 |
|
---|
181 | acquirer.addPropertyChangeListener(lgpslayer);
|
---|
182 | acquirer.addPropertyChangeListener(lgpsdialog);
|
---|
183 | for (PropertyChangeListener listener : listenerQueue)
|
---|
184 | acquirer.addPropertyChangeListener(listener);
|
---|
185 |
|
---|
186 | acquirerThread.start();
|
---|
187 |
|
---|
188 | enabled = true;
|
---|
189 |
|
---|
190 | } else if (!enable && enabled) {
|
---|
191 | assert (lgpslayer != null);
|
---|
192 | assert (acquirer != null);
|
---|
193 | assert (acquirerThread != null);
|
---|
194 |
|
---|
195 | acquirer.shutdown();
|
---|
196 | acquirer = null;
|
---|
197 | acquirerThread = null;
|
---|
198 |
|
---|
199 | enabled = false;
|
---|
200 | }
|
---|
201 | }
|
---|
202 |
|
---|
203 | /**
|
---|
204 | * Add a listener for gps events.
|
---|
205 | * @param listener the listener.
|
---|
206 | */
|
---|
207 | public void addPropertyChangeListener(PropertyChangeListener listener) {
|
---|
208 | assert(!listenerQueue.contains(listener));
|
---|
209 |
|
---|
210 | listenerQueue.add(listener);
|
---|
211 | if (acquirer != null)
|
---|
212 | acquirer.addPropertyChangeListener(listener);
|
---|
213 | }
|
---|
214 |
|
---|
215 | /**
|
---|
216 | * Remove a listener for gps events.
|
---|
217 | * @param listener the listener.
|
---|
218 | */
|
---|
219 | public void removePropertyChangeListener(PropertyChangeListener listener) {
|
---|
220 | assert(listenerQueue.contains(listener));
|
---|
221 |
|
---|
222 | listenerQueue.remove(listener);
|
---|
223 | if (acquirer != null)
|
---|
224 | acquirer.removePropertyChangeListener(listener);
|
---|
225 | }
|
---|
226 |
|
---|
227 | /* (non-Javadoc)
|
---|
228 | * @see org.openstreetmap.josm.plugins.Plugin#mapFrameInitialized(org.openstreetmap.josm.gui.MapFrame, org.openstreetmap.josm.gui.MapFrame)
|
---|
229 | */
|
---|
230 | @Override
|
---|
231 | public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
|
---|
232 | if (newFrame != null)
|
---|
233 | newFrame.addToggleDialog(lgpsdialog = new LiveGpsDialog(newFrame));
|
---|
234 | }
|
---|
235 |
|
---|
236 | /**
|
---|
237 | * @return the lgpsmenu
|
---|
238 | */
|
---|
239 | public JMenu getLgpsMenu() {
|
---|
240 | return this.lgpsmenu;
|
---|
241 | }
|
---|
242 | }
|
---|