source: josm/trunk/src/org/openstreetmap/josm/actions/SessionSaveAsAction.java@ 13660

Last change on this file since 13660 was 12678, checked in by Don-vip, 7 years ago

see #15182 - move WindowGeometry from tools to gui.util
  • Property svn:eol-style set to native
File size: 10.3 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.actions;
3
4import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
5import static org.openstreetmap.josm.tools.I18n.tr;
6
7import java.awt.Component;
8import java.awt.Dimension;
9import java.awt.GridBagLayout;
10import java.awt.event.ActionEvent;
11import java.io.File;
12import java.io.IOException;
13import java.util.ArrayList;
14import java.util.Arrays;
15import java.util.Collection;
16import java.util.HashMap;
17import java.util.HashSet;
18import java.util.List;
19import java.util.Map;
20import java.util.Set;
21
22import javax.swing.BorderFactory;
23import javax.swing.JCheckBox;
24import javax.swing.JFileChooser;
25import javax.swing.JLabel;
26import javax.swing.JOptionPane;
27import javax.swing.JPanel;
28import javax.swing.JScrollPane;
29import javax.swing.JTabbedPane;
30import javax.swing.SwingConstants;
31import javax.swing.border.EtchedBorder;
32import javax.swing.filechooser.FileFilter;
33
34import org.openstreetmap.josm.Main;
35import org.openstreetmap.josm.gui.ExtendedDialog;
36import org.openstreetmap.josm.gui.HelpAwareOptionPane;
37import org.openstreetmap.josm.gui.MainApplication;
38import org.openstreetmap.josm.gui.MapFrame;
39import org.openstreetmap.josm.gui.MapFrameListener;
40import org.openstreetmap.josm.gui.layer.Layer;
41import org.openstreetmap.josm.gui.util.WindowGeometry;
42import org.openstreetmap.josm.gui.widgets.AbstractFileChooser;
43import org.openstreetmap.josm.io.session.SessionLayerExporter;
44import org.openstreetmap.josm.io.session.SessionWriter;
45import org.openstreetmap.josm.tools.GBC;
46import org.openstreetmap.josm.tools.Logging;
47import org.openstreetmap.josm.tools.MultiMap;
48import org.openstreetmap.josm.tools.UserCancelException;
49import org.openstreetmap.josm.tools.Utils;
50
51/**
52 * Saves a JOSM session
53 * @since 4685
54 */
55public class SessionSaveAsAction extends DiskAccessAction implements MapFrameListener {
56
57 private transient List<Layer> layers;
58 private transient Map<Layer, SessionLayerExporter> exporters;
59 private transient MultiMap<Layer, Layer> dependencies;
60
61 /**
62 * Constructs a new {@code SessionSaveAsAction}.
63 */
64 public SessionSaveAsAction() {
65 this(true, true);
66 }
67
68 /**
69 * Constructs a new {@code SessionSaveAsAction}.
70 * @param toolbar Register this action for the toolbar preferences?
71 * @param installAdapters False, if you don't want to install layer changed and selection changed adapters
72 */
73 protected SessionSaveAsAction(boolean toolbar, boolean installAdapters) {
74 super(tr("Save Session As..."), "session", tr("Save the current session to a new file."),
75 null, toolbar, "save_as-session", installAdapters);
76 putValue("help", ht("/Action/SessionSaveAs"));
77 MainApplication.addMapFrameListener(this);
78 }
79
80 @Override
81 public void actionPerformed(ActionEvent e) {
82 try {
83 saveSession();
84 } catch (UserCancelException ignore) {
85 Logging.trace(ignore);
86 }
87 }
88
89 /**
90 * Attempts to save the session.
91 * @throws UserCancelException when the user has cancelled the save process.
92 * @since 8913
93 */
94 public void saveSession() throws UserCancelException {
95 if (!isEnabled()) {
96 return;
97 }
98
99 SessionSaveAsDialog dlg = new SessionSaveAsDialog();
100 dlg.showDialog();
101 if (dlg.getValue() != 1) {
102 throw new UserCancelException();
103 }
104
105 boolean zipRequired = false;
106 for (Layer l : layers) {
107 SessionLayerExporter ex = exporters.get(l);
108 if (ex != null && ex.requiresZip()) {
109 zipRequired = true;
110 break;
111 }
112 }
113
114 FileFilter joz = new ExtensionFileFilter("joz", "joz", tr("Session file (archive) (*.joz)"));
115 FileFilter jos = new ExtensionFileFilter("jos", "jos", tr("Session file (*.jos)"));
116
117 AbstractFileChooser fc;
118
119 if (zipRequired) {
120 fc = createAndOpenFileChooser(false, false, tr("Save session"), joz, JFileChooser.FILES_ONLY, "lastDirectory");
121 } else {
122 fc = createAndOpenFileChooser(false, false, tr("Save session"), Arrays.asList(jos, joz), jos,
123 JFileChooser.FILES_ONLY, "lastDirectory");
124 }
125
126 if (fc == null) {
127 throw new UserCancelException();
128 }
129
130 File file = fc.getSelectedFile();
131 String fn = file.getName();
132
133 boolean zip;
134 FileFilter ff = fc.getFileFilter();
135 if (zipRequired || joz.equals(ff)) {
136 zip = true;
137 } else if (jos.equals(ff)) {
138 zip = false;
139 } else {
140 if (Utils.hasExtension(fn, "joz")) {
141 zip = true;
142 } else {
143 zip = false;
144 }
145 }
146 if (fn.indexOf('.') == -1) {
147 file = new File(file.getPath() + (zip ? ".joz" : ".jos"));
148 if (!SaveActionBase.confirmOverwrite(file)) {
149 throw new UserCancelException();
150 }
151 }
152
153 List<Layer> layersOut = new ArrayList<>();
154 for (Layer layer : layers) {
155 if (exporters.get(layer) == null || !exporters.get(layer).shallExport()) continue;
156 // TODO: resolve dependencies for layers excluded by the user
157 layersOut.add(layer);
158 }
159
160 int active = -1;
161 Layer activeLayer = getLayerManager().getActiveLayer();
162 if (activeLayer != null) {
163 active = layersOut.indexOf(activeLayer);
164 }
165
166 SessionWriter sw = new SessionWriter(layersOut, active, exporters, dependencies, zip);
167 try {
168 sw.write(file);
169 SaveActionBase.addToFileOpenHistory(file);
170 } catch (IOException ex) {
171 Logging.error(ex);
172 HelpAwareOptionPane.showMessageDialogInEDT(
173 Main.parent,
174 tr("<html>Could not save session file ''{0}''.<br>Error is:<br>{1}</html>",
175 file.getName(), Utils.escapeReservedCharactersHTML(ex.getMessage())),
176 tr("IO Error"),
177 JOptionPane.ERROR_MESSAGE,
178 null
179 );
180 }
181 }
182
183 /**
184 * The "Save Session" dialog
185 */
186 public class SessionSaveAsDialog extends ExtendedDialog {
187
188 /**
189 * Constructs a new {@code SessionSaveAsDialog}.
190 */
191 public SessionSaveAsDialog() {
192 super(Main.parent, tr("Save Session"), tr("Save As"), tr("Cancel"));
193 initialize();
194 setButtonIcons("save_as", "cancel");
195 setDefaultButton(1);
196 setRememberWindowGeometry(getClass().getName() + ".geometry",
197 WindowGeometry.centerInWindow(Main.parent, new Dimension(350, 450)));
198 setContent(build(), false);
199 }
200
201 /**
202 * Initializes action.
203 */
204 public final void initialize() {
205 layers = new ArrayList<>(getLayerManager().getLayers());
206 exporters = new HashMap<>();
207 dependencies = new MultiMap<>();
208
209 Set<Layer> noExporter = new HashSet<>();
210
211 for (Layer layer : layers) {
212 SessionLayerExporter exporter = SessionWriter.getSessionLayerExporter(layer);
213 if (exporter != null) {
214 exporters.put(layer, exporter);
215 Collection<Layer> deps = exporter.getDependencies();
216 if (deps != null) {
217 dependencies.putAll(layer, deps);
218 } else {
219 dependencies.putVoid(layer);
220 }
221 } else {
222 noExporter.add(layer);
223 exporters.put(layer, null);
224 }
225 }
226
227 int numNoExporter = 0;
228 WHILE: while (numNoExporter != noExporter.size()) {
229 numNoExporter = noExporter.size();
230 for (Layer layer : layers) {
231 if (noExporter.contains(layer)) continue;
232 for (Layer depLayer : dependencies.get(layer)) {
233 if (noExporter.contains(depLayer)) {
234 noExporter.add(layer);
235 exporters.put(layer, null);
236 break WHILE;
237 }
238 }
239 }
240 }
241 }
242
243 protected final Component build() {
244 JPanel ip = new JPanel(new GridBagLayout());
245 for (Layer layer : layers) {
246 JPanel wrapper = new JPanel(new GridBagLayout());
247 wrapper.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED));
248 Component exportPanel;
249 SessionLayerExporter exporter = exporters.get(layer);
250 if (exporter == null) {
251 if (!exporters.containsKey(layer)) throw new AssertionError();
252 exportPanel = getDisabledExportPanel(layer);
253 } else {
254 exportPanel = exporter.getExportPanel();
255 }
256 wrapper.add(exportPanel, GBC.std().fill(GBC.HORIZONTAL));
257 ip.add(wrapper, GBC.eol().fill(GBC.HORIZONTAL).insets(2, 2, 4, 2));
258 }
259 ip.add(GBC.glue(0, 1), GBC.eol().fill(GBC.VERTICAL));
260 JScrollPane sp = new JScrollPane(ip);
261 sp.setBorder(BorderFactory.createEmptyBorder());
262 JPanel p = new JPanel(new GridBagLayout());
263 p.add(sp, GBC.eol().fill());
264 final JTabbedPane tabs = new JTabbedPane();
265 tabs.addTab(tr("Layers"), p);
266 return tabs;
267 }
268
269 protected final Component getDisabledExportPanel(Layer layer) {
270 JPanel p = new JPanel(new GridBagLayout());
271 JCheckBox include = new JCheckBox();
272 include.setEnabled(false);
273 JLabel lbl = new JLabel(layer.getName(), layer.getIcon(), SwingConstants.LEFT);
274 lbl.setToolTipText(tr("No exporter for this layer"));
275 lbl.setLabelFor(include);
276 lbl.setEnabled(false);
277 p.add(include, GBC.std());
278 p.add(lbl, GBC.std());
279 p.add(GBC.glue(1, 0), GBC.std().fill(GBC.HORIZONTAL));
280 return p;
281 }
282 }
283
284 @Override
285 protected void updateEnabledState() {
286 setEnabled(MainApplication.isDisplayingMapView());
287 }
288
289 @Override
290 public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
291 updateEnabledState();
292 }
293}
Note: See TracBrowser for help on using the repository browser.