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.JPanel; 027import javax.swing.JScrollPane; 028import javax.swing.JSplitPane; 029import javax.swing.KeyStroke; 030import javax.swing.ListSelectionModel; 031import javax.swing.event.ListSelectionEvent; 032import javax.swing.event.ListSelectionListener; 033 034import org.openstreetmap.josm.Main; 035import org.openstreetmap.josm.data.osm.OsmPrimitive; 036import org.openstreetmap.josm.data.osm.OsmPrimitiveType; 037import org.openstreetmap.josm.gui.DefaultNameFormatter; 038import org.openstreetmap.josm.gui.OsmPrimitivRenderer; 039import org.openstreetmap.josm.gui.SideButton; 040import org.openstreetmap.josm.gui.help.ContextSensitiveHelpAction; 041import org.openstreetmap.josm.gui.help.HelpUtil; 042import org.openstreetmap.josm.gui.util.GuiHelper; 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 final OsmPrimitiveList lstSelectedPrimitives = new OsmPrimitiveList(); 054 private final OsmPrimitiveList lstDeletedPrimitives = new OsmPrimitiveList(); 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(GuiHelper.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), 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), 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 btnContinue = new SideButton(continueAction); 092 pnl.add(btnContinue); 093 btnContinue.setFocusable(true); 094 lstDeletedPrimitives.getSelectionModel().addListSelectionListener(continueAction); 095 lstSelectedPrimitives.getSelectionModel().addListSelectionListener(continueAction); 096 097 pnl.add(new SideButton(new CancelAction())); 098 pnl.add(new SideButton(new ContextSensitiveHelpAction(HelpUtil.ht("/Dialog/UploadSelection")))); 099 return pnl; 100 } 101 102 protected void build() { 103 setLayout(new BorderLayout()); 104 spLists = new JSplitPane(JSplitPane.VERTICAL_SPLIT); 105 spLists.setTopComponent(buildSelectedPrimitivesPanel()); 106 spLists.setBottomComponent(buildDeletedPrimitivesPanel()); 107 add(spLists, BorderLayout.CENTER); 108 add(buildButtonPanel(), BorderLayout.SOUTH); 109 addWindowListener( 110 new WindowAdapter() { 111 @Override 112 public void windowOpened(WindowEvent e) { 113 spLists.setDividerLocation(0.5); 114 btnContinue.requestFocusInWindow(); 115 } 116 117 @Override 118 public void windowClosing(WindowEvent e) { 119 setCanceled(true); 120 } 121 } 122 ); 123 setTitle(tr("Select objects to upload")); 124 HelpUtil.setHelpContext(getRootPane(), HelpUtil.ht("/Dialog/UploadSelection")); 125 } 126 127 public void populate(Collection<OsmPrimitive> selected, Collection<OsmPrimitive> deleted) { 128 if (selected != null) { 129 lstSelectedPrimitives.getOsmPrimitiveListModel().setPrimitives(new ArrayList<>(selected)); 130 if (!selected.isEmpty()) { 131 lstSelectedPrimitives.getSelectionModel().setSelectionInterval(0, selected.size()-1); 132 } else { 133 lstSelectedPrimitives.getSelectionModel().clearSelection(); 134 } 135 } else { 136 lstSelectedPrimitives.getOsmPrimitiveListModel().setPrimitives(null); 137 lstSelectedPrimitives.getSelectionModel().clearSelection(); 138 } 139 140 if (deleted != null) { 141 lstDeletedPrimitives.getOsmPrimitiveListModel().setPrimitives(new ArrayList<>(deleted)); 142 } else { 143 lstDeletedPrimitives.getOsmPrimitiveListModel().setPrimitives(null); 144 } 145 } 146 147 public boolean isCanceled() { 148 return canceled; 149 } 150 151 protected void setCanceled(boolean canceled) { 152 this.canceled = canceled; 153 } 154 155 public List<OsmPrimitive> getSelectedPrimitives() { 156 List<OsmPrimitive> ret = new ArrayList<>(); 157 ret.addAll(lstSelectedPrimitives.getOsmPrimitiveListModel().getPrimitives(lstSelectedPrimitives.getSelectedIndices())); 158 ret.addAll(lstDeletedPrimitives.getOsmPrimitiveListModel().getPrimitives(lstDeletedPrimitives.getSelectedIndices())); 159 return ret; 160 } 161 162 @Override 163 public void setVisible(boolean visible) { 164 if (visible) { 165 new WindowGeometry( 166 getClass().getName() + ".geometry", 167 WindowGeometry.centerInWindow( 168 Main.parent, 169 new Dimension(200, 400) 170 ) 171 ).applySafe(this); 172 } else if (isShowing()) { // Avoid IllegalComponentStateException like in #8775 173 new WindowGeometry(this).remember(getClass().getName() + ".geometry"); 174 } 175 super.setVisible(visible); 176 } 177 178 static class OsmPrimitiveList extends JList<OsmPrimitive> { 179 OsmPrimitiveList() { 180 this(new OsmPrimitiveListModel()); 181 } 182 183 OsmPrimitiveList(OsmPrimitiveListModel model) { 184 super(model); 185 init(); 186 } 187 188 protected void init() { 189 setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); 190 setCellRenderer(new OsmPrimitivRenderer()); 191 } 192 193 public OsmPrimitiveListModel getOsmPrimitiveListModel() { 194 return (OsmPrimitiveListModel) getModel(); 195 } 196 } 197 198 static class OsmPrimitiveListModel extends AbstractListModel<OsmPrimitive> { 199 private transient List<OsmPrimitive> data; 200 201 protected void sort() { 202 if (data == null) 203 return; 204 Collections.sort( 205 data, 206 new Comparator<OsmPrimitive>() { 207 private DefaultNameFormatter formatter = DefaultNameFormatter.getInstance(); 208 @Override 209 public int compare(OsmPrimitive o1, OsmPrimitive o2) { 210 int ret = OsmPrimitiveType.from(o1).compareTo(OsmPrimitiveType.from(o2)); 211 if (ret != 0) 212 return ret; 213 return o1.getDisplayName(formatter).compareTo(o1.getDisplayName(formatter)); 214 } 215 } 216 ); 217 } 218 219 public void setPrimitives(List<OsmPrimitive> data) { 220 this.data = data; 221 sort(); 222 if (data != null) { 223 fireContentsChanged(this, 0, data.size()); 224 } else { 225 fireContentsChanged(this, 0, 0); 226 } 227 } 228 229 @Override 230 public OsmPrimitive getElementAt(int index) { 231 if (data == null) 232 return null; 233 return data.get(index); 234 } 235 236 @Override 237 public int getSize() { 238 if (data == null) 239 return 0; 240 return data.size(); 241 } 242 243 public List<OsmPrimitive> getPrimitives(int[] indices) { 244 if (indices == null || indices.length == 0) 245 return Collections.emptyList(); 246 List<OsmPrimitive> ret = new ArrayList<>(indices.length); 247 for (int i: indices) { 248 if (i < 0) { 249 continue; 250 } 251 ret.add(data.get(i)); 252 } 253 return ret; 254 } 255 } 256 257 class CancelAction extends AbstractAction { 258 CancelAction() { 259 putValue(Action.SHORT_DESCRIPTION, tr("Cancel uploading")); 260 putValue(Action.NAME, tr("Cancel")); 261 new ImageProvider("cancel").getResource().attachImageIcon(this); 262 getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW) 263 .put(KeyStroke.getKeyStroke("ESCAPE"), "ESCAPE"); 264 getRootPane().getActionMap().put("ESCAPE", this); 265 setEnabled(true); 266 } 267 268 @Override 269 public void actionPerformed(ActionEvent e) { 270 setCanceled(true); 271 setVisible(false); 272 } 273 } 274 275 class ContinueAction extends AbstractAction implements ListSelectionListener { 276 ContinueAction() { 277 putValue(Action.SHORT_DESCRIPTION, tr("Continue uploading")); 278 putValue(Action.NAME, tr("Continue")); 279 new ImageProvider("upload").getResource().attachImageIcon(this); 280 updateEnabledState(); 281 } 282 283 @Override 284 public void actionPerformed(ActionEvent e) { 285 setCanceled(false); 286 setVisible(false); 287 } 288 289 protected void updateEnabledState() { 290 setEnabled(lstSelectedPrimitives.getSelectedIndex() >= 0 291 || lstDeletedPrimitives.getSelectedIndex() >= 0); 292 } 293 294 @Override 295 public void valueChanged(ListSelectionEvent e) { 296 updateEnabledState(); 297 } 298 } 299}