001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.gui.io; 003 004import static org.openstreetmap.josm.tools.I18n.tr; 005 006import java.awt.BorderLayout; 007import java.awt.Dimension; 008import java.awt.FlowLayout; 009import java.awt.event.ActionEvent; 010import java.awt.event.WindowAdapter; 011import java.awt.event.WindowEvent; 012import java.util.ArrayList; 013import java.util.Collection; 014import java.util.Collections; 015import java.util.Comparator; 016import java.util.List; 017 018import javax.swing.AbstractAction; 019import javax.swing.AbstractListModel; 020import javax.swing.Action; 021import javax.swing.BorderFactory; 022import javax.swing.JComponent; 023import javax.swing.JDialog; 024import javax.swing.JLabel; 025import javax.swing.JList; 026import javax.swing.JOptionPane; 027import javax.swing.JPanel; 028import javax.swing.JScrollPane; 029import javax.swing.JSplitPane; 030import javax.swing.KeyStroke; 031import javax.swing.ListSelectionModel; 032import javax.swing.event.ListSelectionEvent; 033import javax.swing.event.ListSelectionListener; 034 035import org.openstreetmap.josm.Main; 036import org.openstreetmap.josm.data.osm.OsmPrimitive; 037import org.openstreetmap.josm.data.osm.OsmPrimitiveType; 038import org.openstreetmap.josm.gui.DefaultNameFormatter; 039import org.openstreetmap.josm.gui.OsmPrimitivRenderer; 040import org.openstreetmap.josm.gui.SideButton; 041import org.openstreetmap.josm.gui.help.ContextSensitiveHelpAction; 042import org.openstreetmap.josm.gui.help.HelpUtil; 043import org.openstreetmap.josm.tools.ImageProvider; 044import org.openstreetmap.josm.tools.WindowGeometry; 045 046/** 047 * This dialog can be used to select individual object for uploading. 048 * 049 * @since 2250 050 */ 051public class UploadSelectionDialog extends JDialog { 052 053 private OsmPrimitiveList lstSelectedPrimitives; 054 private OsmPrimitiveList lstDeletedPrimitives; 055 private JSplitPane spLists; 056 private boolean canceled; 057 private SideButton btnContinue; 058 059 /** 060 * Constructs a new {@code UploadSelectionDialog}. 061 */ 062 public UploadSelectionDialog() { 063 super(JOptionPane.getFrameForComponent(Main.parent), ModalityType.DOCUMENT_MODAL); 064 build(); 065 } 066 067 protected JPanel buildSelectedPrimitivesPanel() { 068 JPanel pnl = new JPanel(new BorderLayout()); 069 JLabel lbl = new JLabel( 070 tr("<html>Mark modified objects <strong>from the current selection</strong> to be uploaded to the server.</html>")); 071 lbl.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); 072 pnl.add(lbl, BorderLayout.NORTH); 073 pnl.add(new JScrollPane(lstSelectedPrimitives = new OsmPrimitiveList()), BorderLayout.CENTER); 074 lbl.setLabelFor(lstSelectedPrimitives); 075 return pnl; 076 } 077 078 protected JPanel buildDeletedPrimitivesPanel() { 079 JPanel pnl = new JPanel(new BorderLayout()); 080 JLabel lbl = new JLabel(tr("<html>Mark <strong>locally deleted objects</strong> to be deleted on the server.</html>")); 081 lbl.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); 082 pnl.add(lbl, BorderLayout.NORTH); 083 pnl.add(new JScrollPane(lstDeletedPrimitives = new OsmPrimitiveList()), BorderLayout.CENTER); 084 lbl.setLabelFor(lstDeletedPrimitives); 085 return pnl; 086 } 087 088 protected JPanel buildButtonPanel() { 089 JPanel pnl = new JPanel(new FlowLayout()); 090 ContinueAction continueAction = new ContinueAction(); 091 pnl.add(btnContinue = new SideButton(continueAction)); 092 btnContinue.setFocusable(true); 093 lstDeletedPrimitives.getSelectionModel().addListSelectionListener(continueAction); 094 lstSelectedPrimitives.getSelectionModel().addListSelectionListener(continueAction); 095 096 pnl.add(new SideButton(new CancelAction())); 097 pnl.add(new SideButton(new ContextSensitiveHelpAction(HelpUtil.ht("/Dialog/UploadSelection")))); 098 return pnl; 099 } 100 101 protected void build() { 102 setLayout(new BorderLayout()); 103 spLists = new JSplitPane(JSplitPane.VERTICAL_SPLIT); 104 spLists.setTopComponent(buildSelectedPrimitivesPanel()); 105 spLists.setBottomComponent(buildDeletedPrimitivesPanel()); 106 add(spLists, BorderLayout.CENTER); 107 add(buildButtonPanel(), BorderLayout.SOUTH); 108 addWindowListener( 109 new WindowAdapter() { 110 @Override 111 public void windowOpened(WindowEvent e) { 112 spLists.setDividerLocation(0.5); 113 btnContinue.requestFocusInWindow(); 114 } 115 116 @Override 117 public void windowClosing(WindowEvent e) { 118 setCanceled(true); 119 } 120 } 121 ); 122 setTitle(tr("Select objects to upload")); 123 HelpUtil.setHelpContext(getRootPane(), HelpUtil.ht("/Dialog/UploadSelection")); 124 } 125 126 public void populate(Collection<OsmPrimitive> selected, Collection<OsmPrimitive> deleted) { 127 if (selected != null) { 128 lstSelectedPrimitives.getOsmPrimitiveListModel().setPrimitives(new ArrayList<>(selected)); 129 if (!selected.isEmpty()) { 130 lstSelectedPrimitives.getSelectionModel().setSelectionInterval(0, selected.size()-1); 131 } else { 132 lstSelectedPrimitives.getSelectionModel().clearSelection(); 133 } 134 } else { 135 lstSelectedPrimitives.getOsmPrimitiveListModel().setPrimitives(null); 136 lstSelectedPrimitives.getSelectionModel().clearSelection(); 137 } 138 139 if (deleted != null) { 140 lstDeletedPrimitives.getOsmPrimitiveListModel().setPrimitives(new ArrayList<>(deleted)); 141 } else { 142 lstDeletedPrimitives.getOsmPrimitiveListModel().setPrimitives(null); 143 } 144 } 145 146 public boolean isCanceled() { 147 return canceled; 148 } 149 150 protected void setCanceled(boolean canceled) { 151 this.canceled = canceled; 152 } 153 154 public List<OsmPrimitive> getSelectedPrimitives() { 155 List<OsmPrimitive> ret = new ArrayList<>(); 156 ret.addAll(lstSelectedPrimitives.getOsmPrimitiveListModel().getPrimitives(lstSelectedPrimitives.getSelectedIndices())); 157 ret.addAll(lstDeletedPrimitives.getOsmPrimitiveListModel().getPrimitives(lstDeletedPrimitives.getSelectedIndices())); 158 return ret; 159 } 160 161 @Override 162 public void setVisible(boolean visible) { 163 if (visible) { 164 new WindowGeometry( 165 getClass().getName() + ".geometry", 166 WindowGeometry.centerInWindow( 167 Main.parent, 168 new Dimension(200, 400) 169 ) 170 ).applySafe(this); 171 } else if (isShowing()) { // Avoid IllegalComponentStateException like in #8775 172 new WindowGeometry(this).remember(getClass().getName() + ".geometry"); 173 } 174 super.setVisible(visible); 175 } 176 177 static class OsmPrimitiveList extends JList<OsmPrimitive> { 178 protected void init() { 179 setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); 180 setCellRenderer(new OsmPrimitivRenderer()); 181 } 182 183 OsmPrimitiveList() { 184 this(new OsmPrimitiveListModel()); 185 } 186 187 OsmPrimitiveList(OsmPrimitiveListModel model) { 188 super(model); 189 init(); 190 } 191 192 public OsmPrimitiveListModel getOsmPrimitiveListModel() { 193 return (OsmPrimitiveListModel) getModel(); 194 } 195 } 196 197 static class OsmPrimitiveListModel extends AbstractListModel<OsmPrimitive> { 198 private transient List<OsmPrimitive> data; 199 200 protected void sort() { 201 if (data == null) 202 return; 203 Collections.sort( 204 data, 205 new Comparator<OsmPrimitive>() { 206 private DefaultNameFormatter formatter = DefaultNameFormatter.getInstance(); 207 @Override 208 public int compare(OsmPrimitive o1, OsmPrimitive o2) { 209 int ret = OsmPrimitiveType.from(o1).compareTo(OsmPrimitiveType.from(o2)); 210 if (ret != 0) return ret; 211 return o1.getDisplayName(formatter).compareTo(o1.getDisplayName(formatter)); 212 } 213 } 214 ); 215 } 216 217 public void setPrimitives(List<OsmPrimitive> data) { 218 this.data = data; 219 sort(); 220 if (data != null) { 221 fireContentsChanged(this, 0, data.size()); 222 } else { 223 fireContentsChanged(this, 0, 0); 224 } 225 } 226 227 @Override 228 public OsmPrimitive getElementAt(int index) { 229 if (data == null) 230 return null; 231 return data.get(index); 232 } 233 234 @Override 235 public int getSize() { 236 if (data == null) 237 return 0; 238 return data.size(); 239 } 240 241 public List<OsmPrimitive> getPrimitives(int[] indices) { 242 if (indices == null || indices.length == 0) 243 return Collections.emptyList(); 244 List<OsmPrimitive> ret = new ArrayList<>(indices.length); 245 for (int i: indices) { 246 if (i < 0) { 247 continue; 248 } 249 ret.add(data.get(i)); 250 } 251 return ret; 252 } 253 } 254 255 class CancelAction extends AbstractAction { 256 CancelAction() { 257 putValue(Action.SHORT_DESCRIPTION, tr("Cancel uploading")); 258 putValue(Action.NAME, tr("Cancel")); 259 putValue(Action.SMALL_ICON, ImageProvider.get("", "cancel")); 260 getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW) 261 .put(KeyStroke.getKeyStroke("ESCAPE"), "ESCAPE"); 262 getRootPane().getActionMap().put("ESCAPE", this); 263 setEnabled(true); 264 } 265 266 @Override 267 public void actionPerformed(ActionEvent e) { 268 setCanceled(true); 269 setVisible(false); 270 } 271 } 272 273 class ContinueAction extends AbstractAction implements ListSelectionListener { 274 ContinueAction() { 275 putValue(Action.SHORT_DESCRIPTION, tr("Continue uploading")); 276 putValue(Action.NAME, tr("Continue")); 277 putValue(Action.SMALL_ICON, ImageProvider.get("", "upload")); 278 updateEnabledState(); 279 } 280 281 @Override 282 public void actionPerformed(ActionEvent e) { 283 setCanceled(false); 284 setVisible(false); 285 } 286 287 protected void updateEnabledState() { 288 setEnabled(lstSelectedPrimitives.getSelectedIndex() >= 0 289 || lstDeletedPrimitives.getSelectedIndex() >= 0); 290 } 291 292 @Override 293 public void valueChanged(ListSelectionEvent e) { 294 updateEnabledState(); 295 } 296 } 297}