source: josm/trunk/src/org/openstreetmap/josm/actions/SessionSaveAsAction.java@ 6113

Last change on this file since 6113 was 6069, checked in by stoecker, 11 years ago

see #8853 remove tabs, trailing spaces, windows line ends, strange characters
  • Property svn:eol-style set to native
File size: 8.3 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.layer.Layer;
38import org.openstreetmap.josm.io.session.SessionLayerExporter;
39import org.openstreetmap.josm.io.session.SessionWriter;
40import org.openstreetmap.josm.tools.GBC;
41import org.openstreetmap.josm.tools.MultiMap;
42import org.openstreetmap.josm.tools.WindowGeometry;
43
44public class SessionSaveAsAction extends DiskAccessAction {
45
46 private List<Layer> layers;
47 private Map<Layer, SessionLayerExporter> exporters;
48 private MultiMap<Layer, Layer> dependencies;
49
50 private boolean zipRequired;
51
52 public SessionSaveAsAction() {
53 super(tr("Save Session As..."), "save_as", tr("Save the current session to a new file."), null, true, "save_as-session", true);
54 putValue("help", ht("/Action/SessionSaveAs"));
55 }
56
57 @Override
58 public void actionPerformed(ActionEvent e) {
59 if (!isEnabled()) {
60 return;
61 }
62
63 SessionSaveAsDialog dlg = new SessionSaveAsDialog();
64 dlg.showDialog();
65 if (dlg.getValue() != 1) return;
66
67 zipRequired = false;
68 for (Layer l : layers) {
69 SessionLayerExporter ex = exporters.get(l);
70 if (ex != null && ex.requiresZip()) {
71 zipRequired = true;
72 break;
73 }
74 }
75
76 FileFilter joz = new ExtensionFileFilter("joz", "joz", tr("Session file (archive) (*.joz)"));
77 FileFilter jos = new ExtensionFileFilter("jos", "jos", tr("Session file (*.jos)"));
78
79 JFileChooser fc;
80
81 if (zipRequired) {
82 fc = createAndOpenFileChooser(false, false, tr("Save session"), joz, JFileChooser.FILES_ONLY, "lastDirectory");
83 } else {
84 fc = createAndOpenFileChooser(false, false, tr("Save session"), Arrays.asList(new FileFilter[]{jos, joz}), jos, JFileChooser.FILES_ONLY, "lastDirectory");
85 }
86
87 if (fc == null)
88 return;
89
90 File file = fc.getSelectedFile();
91 String fn = file.getName();
92
93 boolean zip;
94 FileFilter ff = fc.getFileFilter();
95 if (zipRequired) {
96 zip = true;
97 } else if (ff == joz) {
98 zip = true;
99 } else if (ff == jos) {
100 zip = false;
101 } else {
102 if (fn.toLowerCase().endsWith(".joz")) {
103 zip = true;
104 } else {
105 zip = false;
106 }
107 }
108 if (fn.indexOf('.') == -1) {
109 file = new File(file.getPath() + (zip ? ".joz" : ".jos"));
110 if (!SaveActionBase.confirmOverwrite(file))
111 return;
112 }
113
114 List<Layer> layersOut = new ArrayList<Layer>();
115 for (Layer layer : layers) {
116 if (exporters.get(layer) == null || !exporters.get(layer).shallExport()) continue;
117 // TODO: resolve dependencies for layers excluded by the user
118 layersOut.add(layer);
119 }
120
121 SessionWriter sw = new SessionWriter(layersOut, exporters, dependencies, zip);
122 try {
123 sw.write(file);
124 } catch (IOException ex) {
125 ex.printStackTrace();
126 HelpAwareOptionPane.showMessageDialogInEDT(
127 Main.parent,
128 tr("<html>Could not save session file ''{0}''.<br>Error is:<br>{1}</html>", file.getName(), ex.getMessage()),
129 tr("IO Error"),
130 JOptionPane.ERROR_MESSAGE,
131 null
132 );
133 }
134 }
135
136 public class SessionSaveAsDialog extends ExtendedDialog {
137
138 public SessionSaveAsDialog() {
139 super(Main.parent, tr("Save Session"), new String[] {tr("Save As"), tr("Cancel")});
140 initialize();
141 setButtonIcons(new String[] {"save_as", "cancel"});
142 setDefaultButton(1);
143 setRememberWindowGeometry(getClass().getName() + ".geometry",
144 WindowGeometry.centerInWindow(Main.parent, new Dimension(350, 450)));
145 setContent(build(), false);
146 }
147
148 public void initialize() {
149 layers = new ArrayList<Layer>(Main.map.mapView.getAllLayersAsList());
150 exporters = new HashMap<Layer, SessionLayerExporter>();
151 dependencies = new MultiMap<Layer, Layer>();
152
153 Set<Layer> noExporter = new HashSet<Layer>();
154
155 for (Layer layer : layers) {
156 SessionLayerExporter exporter = SessionWriter.getSessionLayerExporter(layer);
157 if (exporter != null) {
158 exporters.put(layer, exporter);
159 Collection<Layer> deps = exporter.getDependencies();
160 if (deps != null) {
161 dependencies.putAll(layer, deps);
162 } else {
163 dependencies.putVoid(layer);
164 }
165 } else {
166 noExporter.add(layer);
167 exporters.put(layer, null);
168 }
169 }
170
171 int numNoExporter = 0;
172 WHILE:while (numNoExporter != noExporter.size()) {
173 numNoExporter = noExporter.size();
174 for (Layer layer : layers) {
175 if (noExporter.contains(layer)) continue;
176 for (Layer depLayer : dependencies.get(layer)) {
177 if (noExporter.contains(depLayer)) {
178 noExporter.add(layer);
179 exporters.put(layer, null);
180 break WHILE;
181 }
182 }
183 }
184 }
185 }
186
187 public Component build() {
188 JPanel p = new JPanel(new GridBagLayout());
189 JPanel ip = new JPanel(new GridBagLayout());
190 for (Layer layer : layers) {
191 JPanel wrapper = new JPanel(new GridBagLayout());
192 wrapper.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED));
193 Component exportPanel;
194 SessionLayerExporter exporter = exporters.get(layer);
195 if (exporter == null) {
196 if (!exporters.containsKey(layer)) throw new AssertionError();
197 exportPanel = getDisabledExportPanel(layer);
198 } else {
199 exportPanel = exporter.getExportPanel();
200 }
201 wrapper.add(exportPanel, GBC.std().fill(GBC.HORIZONTAL));
202 ip.add(wrapper, GBC.eol().fill(GBC.HORIZONTAL).insets(2,2,4,2));
203 }
204 ip.add(GBC.glue(0,1), GBC.eol().fill(GBC.VERTICAL));
205 JScrollPane sp = new JScrollPane(ip);
206 sp.setBorder(BorderFactory.createEmptyBorder());
207 p.add(sp, GBC.eol().fill());
208 final JTabbedPane tabs = new JTabbedPane();
209 tabs.addTab(tr("Layers"), p);
210 return tabs;
211 }
212
213 protected Component getDisabledExportPanel(Layer layer) {
214 JPanel p = new JPanel(new GridBagLayout());
215 JCheckBox include = new JCheckBox();
216 include.setEnabled(false);
217 JLabel lbl = new JLabel(layer.getName(), layer.getIcon(), SwingConstants.LEFT);
218 lbl.setToolTipText(tr("No exporter for this layer"));
219 lbl.setEnabled(false);
220 p.add(include, GBC.std());
221 p.add(lbl, GBC.std());
222 p.add(GBC.glue(1,0), GBC.std().fill(GBC.HORIZONTAL));
223 return p;
224 }
225 }
226
227}
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