[3662] | 1 | // License: GPL. For details, see LICENSE file.
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[626] | 2 | package org.openstreetmap.josm.gui.dialogs;
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| 3 |
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[304] | 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.awt.BorderLayout;
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| 7 | import java.awt.Component;
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[3661] | 8 | import java.awt.Dimension;
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| 9 | import java.awt.Font;
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[304] | 10 | import java.awt.Point;
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[2159] | 11 | import java.awt.Rectangle;
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[304] | 12 | import java.awt.event.ActionEvent;
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| 13 | import java.awt.event.KeyEvent;
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| 14 | import java.awt.event.MouseEvent;
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[1890] | 15 | import java.beans.PropertyChangeEvent;
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| 16 | import java.beans.PropertyChangeListener;
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| 17 | import java.util.ArrayList;
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| 18 | import java.util.Collections;
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| 19 | import java.util.List;
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| 20 | import java.util.concurrent.CopyOnWriteArrayList;
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[304] | 21 |
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| 22 | import javax.swing.AbstractAction;
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[3661] | 23 | import javax.swing.DefaultCellEditor;
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[1890] | 24 | import javax.swing.DefaultListSelectionModel;
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[3661] | 25 | import javax.swing.ImageIcon;
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| 26 | import javax.swing.JCheckBox;
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[1917] | 27 | import javax.swing.JComponent;
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[304] | 28 | import javax.swing.JLabel;
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[3408] | 29 | import javax.swing.JMenuItem;
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[304] | 30 | import javax.swing.JPanel;
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| 31 | import javax.swing.JScrollPane;
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[3661] | 32 | import javax.swing.JTable;
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| 33 | import javax.swing.JTextField;
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| 34 | import javax.swing.JViewport;
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[1917] | 35 | import javax.swing.KeyStroke;
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[304] | 36 | import javax.swing.ListSelectionModel;
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| 37 | import javax.swing.UIManager;
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| 38 | import javax.swing.event.ListSelectionEvent;
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| 39 | import javax.swing.event.ListSelectionListener;
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[3661] | 40 | import javax.swing.event.TableModelEvent;
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| 41 | import javax.swing.event.TableModelListener;
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| 42 | import javax.swing.table.AbstractTableModel;
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| 43 | import javax.swing.table.DefaultTableCellRenderer;
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| 44 | import javax.swing.table.TableCellRenderer;
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| 45 | import javax.swing.table.TableModel;
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[304] | 46 |
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| 47 | import org.openstreetmap.josm.Main;
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[2901] | 48 | import org.openstreetmap.josm.actions.DuplicateLayerAction;
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[1890] | 49 | import org.openstreetmap.josm.actions.MergeLayerAction;
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[304] | 50 | import org.openstreetmap.josm.gui.MapFrame;
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| 51 | import org.openstreetmap.josm.gui.MapView;
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[2710] | 52 | import org.openstreetmap.josm.gui.SideButton;
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[2697] | 53 | import org.openstreetmap.josm.gui.help.HelpUtil;
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[2025] | 54 | import org.openstreetmap.josm.gui.io.SaveLayersDialog;
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[304] | 55 | import org.openstreetmap.josm.gui.layer.Layer;
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| 56 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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[3408] | 57 | import org.openstreetmap.josm.gui.layer.Layer.LayerAction;
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[2697] | 58 | import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
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[2869] | 59 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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[304] | 60 | import org.openstreetmap.josm.tools.ImageProvider;
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[1890] | 61 | import org.openstreetmap.josm.tools.Shortcut;
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[626] | 62 |
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| 63 | /**
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[1890] | 64 | * This is a toggle dialog which displays the list of layers. Actions allow to
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[2159] | 65 | * change the ordering of the layers, to hide/show layers, to activate layers,
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[1890] | 66 | * and to delete layers.
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[2224] | 67 | *
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[626] | 68 | */
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[1890] | 69 | public class LayerListDialog extends ToggleDialog {
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[2039] | 70 | //static private final Logger logger = Logger.getLogger(LayerListDialog.class.getName());
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[626] | 71 |
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[1890] | 72 | /** the unique instance of the dialog */
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| 73 | static private LayerListDialog instance;
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| 74 |
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[1169] | 75 | /**
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[1890] | 76 | * Creates the instance of the dialog. It's connected to the map frame <code>mapFrame</code>
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[2224] | 77 | *
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[1890] | 78 | * @param mapFrame the map frame
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[1169] | 79 | */
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[1890] | 80 | static public void createInstance(MapFrame mapFrame) {
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[2869] | 81 | if (instance != null)
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| 82 | throw new IllegalStateException("Dialog was already created");
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[1890] | 83 | instance = new LayerListDialog(mapFrame);
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| 84 | }
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[626] | 85 |
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[1890] | 86 | /**
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| 87 | * Replies the instance of the dialog
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[2224] | 88 | *
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[1890] | 89 | * @return the instance of the dialog
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| 90 | * @throws IllegalStateException thrown, if the dialog is not created yet
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| 91 | * @see #createInstance(MapFrame)
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| 92 | */
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| 93 | static public LayerListDialog getInstance() throws IllegalStateException {
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| 94 | if (instance == null)
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[2847] | 95 | throw new IllegalStateException("Dialog not created yet. Invoke createInstance() first");
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[1890] | 96 | return instance;
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| 97 | }
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[626] | 98 |
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[1890] | 99 | /** the model for the layer list */
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| 100 | private LayerListModel model;
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[626] | 101 |
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[1890] | 102 | /** the selection model */
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| 103 | private DefaultListSelectionModel selectionModel;
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| 104 |
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[3661] | 105 | /** the list of layers (technically its a JTable, but appears like a list) */
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[1890] | 106 | private LayerList layerList;
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| 107 |
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[2621] | 108 | ActivateLayerAction activateLayerAction;
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| 109 |
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[1890] | 110 | protected JPanel createButtonPanel() {
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[2710] | 111 | JPanel buttonPanel = getButtonPanel(5);
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[1890] | 112 |
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| 113 | // -- move up action
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| 114 | MoveUpAction moveUpAction = new MoveUpAction();
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| 115 | adaptTo(moveUpAction, model);
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| 116 | adaptTo(moveUpAction,selectionModel);
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[2710] | 117 | buttonPanel.add(new SideButton(moveUpAction));
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[1890] | 118 |
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| 119 | // -- move down action
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| 120 | MoveDownAction moveDownAction = new MoveDownAction();
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| 121 | adaptTo(moveDownAction, model);
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| 122 | adaptTo(moveDownAction,selectionModel);
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[2710] | 123 | buttonPanel.add(new SideButton(moveDownAction));
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[1890] | 124 |
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| 125 | // -- activate action
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[2621] | 126 | activateLayerAction = new ActivateLayerAction();
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[1890] | 127 | adaptTo(activateLayerAction, selectionModel);
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[2710] | 128 | buttonPanel.add(new SideButton(activateLayerAction));
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[1890] | 129 |
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| 130 | // -- show hide action
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| 131 | ShowHideLayerAction showHideLayerAction = new ShowHideLayerAction();
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| 132 | adaptTo(showHideLayerAction, selectionModel);
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[2710] | 133 | buttonPanel.add(new SideButton(showHideLayerAction));
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[1890] | 134 |
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| 135 | // -- merge layer action
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| 136 | MergeAction mergeLayerAction = new MergeAction();
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| 137 | adaptTo(mergeLayerAction, model);
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| 138 | adaptTo(mergeLayerAction,selectionModel);
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[2710] | 139 | buttonPanel.add(new SideButton(mergeLayerAction));
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[1890] | 140 |
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[2901] | 141 | // -- duplicate layer action
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| 142 | DuplicateAction duplicateLayerAction = new DuplicateAction();
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| 143 | adaptTo(duplicateLayerAction, model);
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| 144 | adaptTo(duplicateLayerAction, selectionModel);
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| 145 | buttonPanel.add(new SideButton(duplicateLayerAction));
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| 146 |
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[1890] | 147 | //-- delete layer action
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| 148 | DeleteLayerAction deleteLayerAction = new DeleteLayerAction();
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[1935] | 149 | layerList.getInputMap(JComponent.WHEN_FOCUSED).put(
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| 150 | KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0),"deleteLayer"
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| 151 | );
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| 152 | layerList.getActionMap().put("deleteLayer", deleteLayerAction);
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[1890] | 153 | adaptTo(deleteLayerAction, selectionModel);
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[2710] | 154 | buttonPanel.add(new SideButton(deleteLayerAction, false));
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[1890] | 155 |
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| 156 | return buttonPanel;
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| 157 | }
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| 158 |
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| 159 | /**
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[1917] | 160 | * Create an layer list and attach it to the given mapView.
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[1890] | 161 | */
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| 162 | protected LayerListDialog(MapFrame mapFrame) {
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| 163 | super(tr("Layers"), "layerlist", tr("Open a list of all loaded layers."),
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[2224] | 164 | Shortcut.registerShortcut("subwindow:layers", tr("Toggle: {0}", tr("Layers")), KeyEvent.VK_L, Shortcut.GROUP_LAYER), 100, true);
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[1890] | 165 |
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| 166 | // create the models
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| 167 | //
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| 168 | selectionModel = new DefaultListSelectionModel();
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| 169 | selectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
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| 170 | model = new LayerListModel(selectionModel);
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| 171 |
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| 172 | // create the list control
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| 173 | //
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| 174 | layerList = new LayerList(model);
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| 175 | layerList.setSelectionModel(selectionModel);
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[2697] | 176 | layerList.addMouseListener(new PopupMenuHandler());
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[1890] | 177 | layerList.setBackground(UIManager.getColor("Button.background"));
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[3661] | 178 | layerList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
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| 179 | layerList.setTableHeader(null);
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| 180 | layerList.setShowGrid(false);
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| 181 | layerList.setIntercellSpacing(new Dimension(0, 0));
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| 182 | layerList.getColumnModel().getColumn(0).setCellRenderer(new ActiveLayerCellRenderer());
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| 183 | layerList.getColumnModel().getColumn(0).setCellEditor(new DefaultCellEditor(new ActiveLayerCheckBox()));
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[3664] | 184 | layerList.getColumnModel().getColumn(0).setMaxWidth(12);
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| 185 | layerList.getColumnModel().getColumn(0).setPreferredWidth(12);
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[3661] | 186 | layerList.getColumnModel().getColumn(0).setResizable(false);
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| 187 | layerList.getColumnModel().getColumn(1).setCellRenderer(new LayerVisibleCellRenderer());
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| 188 | layerList.getColumnModel().getColumn(1).setCellEditor(new DefaultCellEditor(new LayerVisibleCheckBox()));
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[3664] | 189 | layerList.getColumnModel().getColumn(1).setMaxWidth(16);
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| 190 | layerList.getColumnModel().getColumn(1).setPreferredWidth(16);
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[3661] | 191 | layerList.getColumnModel().getColumn(1).setResizable(false);
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| 192 | layerList.getColumnModel().getColumn(2).setCellRenderer(new LayerNameCellRenderer());
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| 193 | layerList.getColumnModel().getColumn(2).setCellEditor(new LayerNameCellEditor(new JTextField()));
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| 194 |
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[1890] | 195 | add(new JScrollPane(layerList), BorderLayout.CENTER);
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| 196 |
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| 197 | // init the model
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| 198 | //
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| 199 | final MapView mapView = mapFrame.mapView;
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[1895] | 200 | model.populate();
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[1890] | 201 | model.setSelectedLayer(mapView.getActiveLayer());
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| 202 | model.addLayerListModelListener(
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| 203 | new LayerListModelListener() {
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[3662] | 204 | @Override
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[3661] | 205 | public void makeVisible(int row, Layer layer) {
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| 206 | System.err.println(Thread.currentThread());
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| 207 | layerList.scrollToVisible(row, 0);
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| 208 | layerList.repaint();
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[1890] | 209 | }
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[3662] | 210 | @Override
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[1895] | 211 | public void refresh() {
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| 212 | layerList.repaint();
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| 213 | }
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[1890] | 214 | }
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| 215 | );
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| 216 |
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| 217 | add(createButtonPanel(), BorderLayout.SOUTH);
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| 218 | }
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| 219 |
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[2621] | 220 | @Override
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[2869] | 221 | public void showNotify() {
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| 222 | MapView.addLayerChangeListener(activateLayerAction);
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| 223 | MapView.addLayerChangeListener(model);
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[2897] | 224 | model.populate();
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[2869] | 225 | }
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| 226 |
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| 227 | @Override
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| 228 | public void hideNotify() {
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[2621] | 229 | MapView.removeLayerChangeListener(model);
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| 230 | MapView.removeLayerChangeListener(activateLayerAction);
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| 231 | }
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| 232 |
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[1890] | 233 | public LayerListModel getModel() {
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| 234 | return model;
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| 235 | }
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| 236 |
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[3661] | 237 | protected interface IEnabledStateUpdating {
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[1890] | 238 | void updateEnabledState();
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| 239 | }
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| 240 |
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[1917] | 241 | /**
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| 242 | * Wires <code>listener</code> to <code>listSelectionModel</code> in such a way, that
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| 243 | * <code>listener</code> receives a {@see IEnabledStateUpdating#updateEnabledState()}
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| 244 | * on every {@see ListSelectionEvent}.
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[2224] | 245 | *
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[1917] | 246 | * @param listener the listener
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| 247 | * @param listSelectionModel the source emitting {@see ListSelectionEvent}s
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| 248 | */
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[1890] | 249 | protected void adaptTo(final IEnabledStateUpdating listener, ListSelectionModel listSelectionModel) {
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| 250 | listSelectionModel.addListSelectionListener(
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| 251 | new ListSelectionListener() {
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[3662] | 252 | @Override
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[1890] | 253 | public void valueChanged(ListSelectionEvent e) {
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| 254 | listener.updateEnabledState();
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| 255 | }
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| 256 | }
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| 257 | );
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| 258 | }
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| 259 |
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[1917] | 260 | /**
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| 261 | * Wires <code>listener</code> to <code>listModel</code> in such a way, that
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| 262 | * <code>listener</code> receives a {@see IEnabledStateUpdating#updateEnabledState()}
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| 263 | * on every {@see ListDataEvent}.
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[2224] | 264 | *
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[1917] | 265 | * @param listener the listener
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| 266 | * @param listSelectionModel the source emitting {@see ListDataEvent}s
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| 267 | */
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[3661] | 268 | protected void adaptTo(final IEnabledStateUpdating listener, LayerListModel listModel) {
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| 269 | listModel.addTableModelListener(
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| 270 | new TableModelListener() {
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[1890] | 271 |
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[3661] | 272 | @Override
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| 273 | public void tableChanged(TableModelEvent e) {
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| 274 | listener.updateEnabledState();
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[1890] | 275 | }
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[3661] | 276 | }
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[1890] | 277 | );
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| 278 | }
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[1895] | 279 |
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[2869] | 280 | @Override
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| 281 | public void destroy() {
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| 282 | super.destroy();
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| 283 | instance = null;
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| 284 | }
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| 285 |
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[1890] | 286 | /**
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| 287 | * The action to delete the currently selected layer
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| 288 | */
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[3408] | 289 | public final class DeleteLayerAction extends AbstractAction implements IEnabledStateUpdating, LayerAction {
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[1890] | 290 | /**
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| 291 | * Creates a {@see DeleteLayerAction} which will delete the currently
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| 292 | * selected layers in the layer dialog.
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[2224] | 293 | *
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[1890] | 294 | */
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| 295 | public DeleteLayerAction() {
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| 296 | putValue(SMALL_ICON,ImageProvider.get("dialogs", "delete"));
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[2697] | 297 | putValue(SHORT_DESCRIPTION, tr("Delete the selected layers."));
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| 298 | putValue(NAME, tr("Delete"));
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| 299 | putValue("help", HelpUtil.ht("/Dialog/LayerDialog#DeleteLayer"));
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[1890] | 300 | updateEnabledState();
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[1169] | 301 | }
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[626] | 302 |
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[2025] | 303 | protected boolean enforceUploadOrSaveModifiedData(List<Layer> selectedLayers) {
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| 304 | SaveLayersDialog dialog = new SaveLayersDialog(Main.parent);
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| 305 | List<OsmDataLayer> layersWithUnmodifiedChanges = new ArrayList<OsmDataLayer>();
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| 306 | for (Layer l: selectedLayers) {
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| 307 | if (! (l instanceof OsmDataLayer)) {
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| 308 | continue;
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[1896] | 309 | }
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[2025] | 310 | OsmDataLayer odl = (OsmDataLayer)l;
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[2434] | 311 | if ((odl.requiresSaveToFile() || odl.requiresUploadToServer()) && odl.data.isModified()) {
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[2025] | 312 | layersWithUnmodifiedChanges.add(odl);
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| 313 | }
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[1169] | 314 | }
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[2025] | 315 | dialog.prepareForSavingAndUpdatingLayersBeforeDelete();
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| 316 | if (!layersWithUnmodifiedChanges.isEmpty()) {
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| 317 | dialog.getModel().populate(layersWithUnmodifiedChanges);
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| 318 | dialog.setVisible(true);
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| 319 | switch(dialog.getUserAction()) {
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[2434] | 320 | case CANCEL: return false;
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| 321 | case PROCEED: return true;
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| 322 | default: return false;
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[1895] | 323 | }
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| 324 | }
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[2025] | 325 | return true;
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[1895] | 326 | }
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| 327 |
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[3662] | 328 | @Override
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[1890] | 329 | public void actionPerformed(ActionEvent e) {
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[2697] | 330 | List<Layer> selectedLayers = getModel().getSelectedLayers();
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[2025] | 331 | if (selectedLayers.isEmpty())
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| 332 | return;
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| 333 | if (! enforceUploadOrSaveModifiedData(selectedLayers))
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| 334 | return;
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| 335 | for(Layer l: selectedLayers) {
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| 336 | Main.main.removeLayer(l);
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| 337 | }
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[1890] | 338 | }
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| 339 |
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[3662] | 340 | @Override
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[1890] | 341 | public void updateEnabledState() {
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[2697] | 342 | setEnabled(! getModel().getSelectedLayers().isEmpty());
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[1169] | 343 | }
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[3408] | 344 |
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| 345 | @Override
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| 346 | public Component createMenuComponent() {
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| 347 | return new JMenuItem(this);
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| 348 | }
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| 349 |
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| 350 | @Override
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| 351 | public boolean supportLayers(List<Layer> layers) {
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| 352 | return true;
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| 353 | }
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| 354 |
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| 355 | @Override
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| 356 | public boolean equals(Object obj) {
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| 357 | return obj instanceof DeleteLayerAction;
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| 358 | }
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| 359 |
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| 360 | @Override
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| 361 | public int hashCode() {
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| 362 | return getClass().hashCode();
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| 363 | }
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[1169] | 364 | }
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[626] | 365 |
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[3408] | 366 | public final class ShowHideLayerAction extends AbstractAction implements IEnabledStateUpdating, LayerAction {
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[1890] | 367 | private Layer layer;
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[626] | 368 |
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[1890] | 369 | /**
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| 370 | * Creates a {@see ShowHideLayerAction} which toggle the visibility of
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| 371 | * a specific layer.
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[2224] | 372 | *
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[1890] | 373 | * @param layer the layer. Must not be null.
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| 374 | * @exception IllegalArgumentException thrown, if layer is null
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| 375 | */
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| 376 | public ShowHideLayerAction(Layer layer) throws IllegalArgumentException {
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| 377 | this();
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[2847] | 378 | CheckParameterUtil.ensureParameterNotNull(layer, "layer");
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[1890] | 379 | this.layer = layer;
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| 380 | updateEnabledState();
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| 381 | }
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| 382 |
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| 383 | /**
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| 384 | * Creates a {@see ShowHideLayerAction} which will toggle the visibility of
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| 385 | * the currently selected layers
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[2224] | 386 | *
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[1890] | 387 | */
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| 388 | public ShowHideLayerAction() {
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| 389 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "showhide"));
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[1169] | 390 | putValue(SHORT_DESCRIPTION, tr("Toggle visible state of the selected layer."));
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[2697] | 391 | putValue("help", HelpUtil.ht("/Dialog/LayerDialog#ShowHideLayer"));
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[1890] | 392 | updateEnabledState();
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[1169] | 393 | }
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[626] | 394 |
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[3662] | 395 | @Override
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[1169] | 396 | public void actionPerformed(ActionEvent e) {
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[1890] | 397 | if (layer != null) {
|
---|
| 398 | layer.toggleVisible();
|
---|
| 399 | } else {
|
---|
[3662] | 400 | for(Layer l : model.getSelectedLayers()) {
|
---|
| 401 | l.toggleVisible();
|
---|
[1890] | 402 | }
|
---|
| 403 | }
|
---|
[1169] | 404 | }
|
---|
[1890] | 405 |
|
---|
[3662] | 406 | @Override
|
---|
[1890] | 407 | public void updateEnabledState() {
|
---|
| 408 | if (layer == null) {
|
---|
| 409 | setEnabled(! getModel().getSelectedLayers().isEmpty());
|
---|
| 410 | } else {
|
---|
| 411 | setEnabled(true);
|
---|
| 412 | }
|
---|
| 413 | }
|
---|
[3408] | 414 |
|
---|
| 415 | @Override
|
---|
| 416 | public Component createMenuComponent() {
|
---|
| 417 | return new JMenuItem(this);
|
---|
| 418 | }
|
---|
| 419 |
|
---|
| 420 | @Override
|
---|
| 421 | public boolean supportLayers(List<Layer> layers) {
|
---|
| 422 | return true;
|
---|
| 423 | }
|
---|
| 424 |
|
---|
| 425 | @Override
|
---|
| 426 | public boolean equals(Object obj) {
|
---|
| 427 | return obj instanceof ShowHideLayerAction;
|
---|
| 428 | }
|
---|
| 429 |
|
---|
| 430 | @Override
|
---|
| 431 | public int hashCode() {
|
---|
| 432 | return getClass().hashCode();
|
---|
| 433 | }
|
---|
[1169] | 434 | }
|
---|
[626] | 435 |
|
---|
[1890] | 436 | /**
|
---|
| 437 | * The action to activate the currently selected layer
|
---|
| 438 | */
|
---|
[626] | 439 |
|
---|
[2621] | 440 | public final class ActivateLayerAction extends AbstractAction implements IEnabledStateUpdating, MapView.LayerChangeListener{
|
---|
[1890] | 441 | private Layer layer;
|
---|
| 442 |
|
---|
[2847] | 443 | public ActivateLayerAction(Layer layer) {
|
---|
[1890] | 444 | this();
|
---|
[2847] | 445 | CheckParameterUtil.ensureParameterNotNull(layer, "layer");
|
---|
[1169] | 446 | this.layer = layer;
|
---|
[1890] | 447 | putValue(NAME, tr("Activate"));
|
---|
| 448 | updateEnabledState();
|
---|
[1169] | 449 | }
|
---|
[626] | 450 |
|
---|
[1890] | 451 | public ActivateLayerAction() {
|
---|
| 452 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "activate"));
|
---|
| 453 | putValue(SHORT_DESCRIPTION, tr("Activate the selected layer"));
|
---|
[2697] | 454 | putValue("help", HelpUtil.ht("/Dialog/LayerDialog#ActivateLayer"));
|
---|
[1890] | 455 | updateEnabledState();
|
---|
| 456 | }
|
---|
| 457 |
|
---|
[3662] | 458 | @Override
|
---|
[1169] | 459 | public void actionPerformed(ActionEvent e) {
|
---|
[1890] | 460 | Layer toActivate;
|
---|
| 461 | if (layer != null) {
|
---|
| 462 | toActivate = layer;
|
---|
| 463 | } else {
|
---|
| 464 | toActivate = model.getSelectedLayers().get(0);
|
---|
| 465 | }
|
---|
[1917] | 466 | // model is going to be updated via LayerChangeListener
|
---|
| 467 | // and PropertyChangeEvents
|
---|
| 468 | Main.map.mapView.setActiveLayer(toActivate);
|
---|
| 469 | toActivate.setVisible(true);
|
---|
[1169] | 470 | }
|
---|
[1890] | 471 |
|
---|
| 472 | protected boolean isActiveLayer(Layer layer) {
|
---|
| 473 | if (Main.map == null) return false;
|
---|
| 474 | if (Main.map.mapView == null) return false;
|
---|
| 475 | return Main.map.mapView.getActiveLayer() == layer;
|
---|
| 476 | }
|
---|
| 477 |
|
---|
[3662] | 478 | @Override
|
---|
[1890] | 479 | public void updateEnabledState() {
|
---|
| 480 | if (layer == null) {
|
---|
| 481 | if (getModel().getSelectedLayers().size() != 1) {
|
---|
| 482 | setEnabled(false);
|
---|
| 483 | return;
|
---|
| 484 | }
|
---|
| 485 | Layer selectedLayer = getModel().getSelectedLayers().get(0);
|
---|
| 486 | setEnabled(!isActiveLayer(selectedLayer));
|
---|
| 487 | } else {
|
---|
| 488 | setEnabled(!isActiveLayer(layer));
|
---|
| 489 | }
|
---|
| 490 | }
|
---|
[2621] | 491 |
|
---|
[3662] | 492 | @Override
|
---|
[2621] | 493 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
|
---|
| 494 | updateEnabledState();
|
---|
| 495 | }
|
---|
[3662] | 496 | @Override
|
---|
[2621] | 497 | public void layerAdded(Layer newLayer) {
|
---|
| 498 | updateEnabledState();
|
---|
| 499 | }
|
---|
[3662] | 500 | @Override
|
---|
[2621] | 501 | public void layerRemoved(Layer oldLayer) {
|
---|
| 502 | updateEnabledState();
|
---|
| 503 | }
|
---|
[1169] | 504 | }
|
---|
[626] | 505 |
|
---|
[1169] | 506 | /**
|
---|
[1890] | 507 | * The action to merge the currently selected layer into another layer.
|
---|
[1169] | 508 | */
|
---|
[1890] | 509 | public final class MergeAction extends AbstractAction implements IEnabledStateUpdating {
|
---|
| 510 | private Layer layer;
|
---|
| 511 |
|
---|
| 512 | public MergeAction(Layer layer) throws IllegalArgumentException {
|
---|
| 513 | this();
|
---|
[2847] | 514 | CheckParameterUtil.ensureParameterNotNull(layer, "layer");
|
---|
[1890] | 515 | this.layer = layer;
|
---|
| 516 | putValue(NAME, tr("Merge"));
|
---|
| 517 | updateEnabledState();
|
---|
| 518 | }
|
---|
| 519 |
|
---|
| 520 | public MergeAction() {
|
---|
| 521 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "mergedown"));
|
---|
| 522 | putValue(SHORT_DESCRIPTION, tr("Merge this layer into another layer"));
|
---|
[2697] | 523 | putValue("help", HelpUtil.ht("/Dialog/LayerDialog#MergeLayer"));
|
---|
[1890] | 524 | updateEnabledState();
|
---|
| 525 | }
|
---|
| 526 |
|
---|
[3662] | 527 | @Override
|
---|
[1890] | 528 | public void actionPerformed(ActionEvent e) {
|
---|
| 529 | if (layer != null) {
|
---|
| 530 | new MergeLayerAction().merge(layer);
|
---|
| 531 | } else {
|
---|
| 532 | Layer selectedLayer = getModel().getSelectedLayers().get(0);
|
---|
| 533 | new MergeLayerAction().merge(selectedLayer);
|
---|
| 534 | }
|
---|
| 535 | }
|
---|
| 536 |
|
---|
| 537 | protected boolean isActiveLayer(Layer layer) {
|
---|
| 538 | if (Main.map == null) return false;
|
---|
| 539 | if (Main.map.mapView == null) return false;
|
---|
| 540 | return Main.map.mapView.getActiveLayer() == layer;
|
---|
| 541 | }
|
---|
| 542 |
|
---|
[3662] | 543 | @Override
|
---|
[1890] | 544 | public void updateEnabledState() {
|
---|
| 545 | if (layer == null) {
|
---|
| 546 | if (getModel().getSelectedLayers().size() != 1) {
|
---|
| 547 | setEnabled(false);
|
---|
| 548 | return;
|
---|
| 549 | }
|
---|
| 550 | Layer selectedLayer = getModel().getSelectedLayers().get(0);
|
---|
| 551 | List<Layer> targets = getModel().getPossibleMergeTargets(selectedLayer);
|
---|
| 552 | setEnabled(!targets.isEmpty());
|
---|
| 553 | } else {
|
---|
| 554 | List<Layer> targets = getModel().getPossibleMergeTargets(layer);
|
---|
| 555 | setEnabled(!targets.isEmpty());
|
---|
| 556 | }
|
---|
| 557 | }
|
---|
| 558 | }
|
---|
| 559 |
|
---|
[1169] | 560 | /**
|
---|
[2901] | 561 | * The action to merge the currently selected layer into another layer.
|
---|
| 562 | */
|
---|
| 563 | public final class DuplicateAction extends AbstractAction implements IEnabledStateUpdating {
|
---|
| 564 | private Layer layer;
|
---|
| 565 |
|
---|
| 566 | public DuplicateAction(Layer layer) throws IllegalArgumentException {
|
---|
| 567 | this();
|
---|
| 568 | CheckParameterUtil.ensureParameterNotNull(layer, "layer");
|
---|
| 569 | this.layer = layer;
|
---|
| 570 | putValue(NAME, tr("Duplicate"));
|
---|
| 571 | updateEnabledState();
|
---|
| 572 | }
|
---|
| 573 |
|
---|
| 574 | public DuplicateAction() {
|
---|
| 575 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "duplicatelayer"));
|
---|
| 576 | putValue(SHORT_DESCRIPTION, tr("Duplicate this layer"));
|
---|
| 577 | putValue("help", HelpUtil.ht("/Dialog/LayerDialog#DuplicateLayer"));
|
---|
| 578 | updateEnabledState();
|
---|
| 579 | }
|
---|
| 580 |
|
---|
[3662] | 581 | @Override
|
---|
[2901] | 582 | public void actionPerformed(ActionEvent e) {
|
---|
| 583 | if (layer != null) {
|
---|
| 584 | new DuplicateLayerAction().duplicate(layer);
|
---|
| 585 | } else {
|
---|
| 586 | Layer selectedLayer = getModel().getSelectedLayers().get(0);
|
---|
| 587 | new DuplicateLayerAction().duplicate(selectedLayer);
|
---|
| 588 | }
|
---|
| 589 | }
|
---|
| 590 |
|
---|
| 591 | protected boolean isActiveLayer(Layer layer) {
|
---|
| 592 | if (Main.map == null) return false;
|
---|
| 593 | if (Main.map.mapView == null) return false;
|
---|
| 594 | return Main.map.mapView.getActiveLayer() == layer;
|
---|
| 595 | }
|
---|
| 596 |
|
---|
[3662] | 597 | @Override
|
---|
[2901] | 598 | public void updateEnabledState() {
|
---|
| 599 | if (layer == null) {
|
---|
| 600 | if (getModel().getSelectedLayers().size() == 1) {
|
---|
| 601 | setEnabled(DuplicateLayerAction.canDuplicate(getModel().getSelectedLayers().get(0)));
|
---|
| 602 | } else {
|
---|
| 603 | setEnabled(false);
|
---|
| 604 | }
|
---|
| 605 | } else {
|
---|
| 606 | setEnabled(DuplicateLayerAction.canDuplicate(layer));
|
---|
| 607 | }
|
---|
| 608 | }
|
---|
| 609 | }
|
---|
| 610 |
|
---|
[3661] | 611 | private static class ActiveLayerCheckBox extends JCheckBox {
|
---|
| 612 | public ActiveLayerCheckBox() {
|
---|
| 613 | setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
|
---|
| 614 | ImageIcon blank = ImageProvider.get("dialogs/layerlist", "blank");
|
---|
| 615 | ImageIcon active = ImageProvider.get("dialogs/layerlist", "active");
|
---|
| 616 | setIcon(blank);
|
---|
| 617 | setSelectedIcon(active);
|
---|
| 618 | setRolloverIcon(blank);
|
---|
| 619 | setRolloverSelectedIcon(active);
|
---|
[3664] | 620 | setPressedIcon(ImageProvider.get("dialogs/layerlist", "active-pressed"));
|
---|
[3661] | 621 | }
|
---|
| 622 | }
|
---|
[1890] | 623 |
|
---|
[3661] | 624 | private static class LayerVisibleCheckBox extends JCheckBox {
|
---|
| 625 | public LayerVisibleCheckBox() {
|
---|
[3664] | 626 | setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
|
---|
[3661] | 627 | ImageIcon eye = ImageProvider.get("dialogs/layerlist", "eye");
|
---|
| 628 | ImageIcon eye_off = ImageProvider.get("dialogs/layerlist", "eye-off");
|
---|
| 629 | setIcon(eye_off);
|
---|
| 630 | setSelectedIcon(eye);
|
---|
| 631 | setRolloverIcon(eye_off);
|
---|
| 632 | setRolloverSelectedIcon(eye);
|
---|
| 633 | setPressedIcon(ImageProvider.get("dialogs/layerlist", "eye-pressed"));
|
---|
| 634 | }
|
---|
| 635 | }
|
---|
| 636 |
|
---|
| 637 | private static class ActiveLayerCellRenderer implements TableCellRenderer {
|
---|
| 638 | JCheckBox cb;
|
---|
| 639 | public ActiveLayerCellRenderer() {
|
---|
| 640 | cb = new ActiveLayerCheckBox();
|
---|
| 641 | }
|
---|
| 642 |
|
---|
| 643 | @Override
|
---|
| 644 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
|
---|
| 645 | boolean active = (Boolean) value;
|
---|
| 646 | cb.setSelected(active);
|
---|
| 647 | cb.setToolTipText(active ? tr("this layer is the active layer") : tr("this layer is not currently active (click to activate)"));
|
---|
| 648 | return cb;
|
---|
| 649 | }
|
---|
| 650 | }
|
---|
| 651 |
|
---|
| 652 | private static class LayerVisibleCellRenderer implements TableCellRenderer {
|
---|
| 653 | JCheckBox cb;
|
---|
| 654 | public LayerVisibleCellRenderer() {
|
---|
| 655 | cb = new LayerVisibleCheckBox();
|
---|
| 656 | }
|
---|
| 657 |
|
---|
| 658 | @Override
|
---|
| 659 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
|
---|
| 660 | boolean visible = (Boolean) value;
|
---|
| 661 | cb.setSelected(visible);
|
---|
| 662 | cb.setToolTipText(visible ? tr("layer is currently visible (click to hide layer)") : tr("layer is currently hidden (click to show layer)"));
|
---|
| 663 | return cb;
|
---|
| 664 | }
|
---|
| 665 | }
|
---|
| 666 |
|
---|
| 667 | private static class LayerNameCellRenderer extends DefaultTableCellRenderer {
|
---|
| 668 |
|
---|
[1890] | 669 | protected boolean isActiveLayer(Layer layer) {
|
---|
| 670 | if (Main.map == null) return false;
|
---|
| 671 | if (Main.map.mapView == null) return false;
|
---|
| 672 | return Main.map.mapView.getActiveLayer() == layer;
|
---|
| 673 | }
|
---|
| 674 |
|
---|
[3661] | 675 | @Override
|
---|
| 676 | public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
|
---|
[1890] | 677 | Layer layer = (Layer)value;
|
---|
[3661] | 678 | JLabel label = (JLabel)super.getTableCellRendererComponent(table,
|
---|
| 679 | layer.getName(), isSelected, hasFocus, row, column);
|
---|
[1890] | 680 | if (isActiveLayer(layer)) {
|
---|
[3661] | 681 | label.setFont(label.getFont().deriveFont(Font.BOLD));
|
---|
[1890] | 682 | }
|
---|
[3661] | 683 | label.setIcon(layer.getIcon());
|
---|
[1890] | 684 | label.setToolTipText(layer.getToolTipText());
|
---|
| 685 | return label;
|
---|
| 686 | }
|
---|
| 687 | }
|
---|
| 688 |
|
---|
[3661] | 689 | private static class LayerNameCellEditor extends DefaultCellEditor {
|
---|
| 690 | public LayerNameCellEditor(JTextField tf) {
|
---|
| 691 | super(tf);
|
---|
| 692 | }
|
---|
| 693 |
|
---|
| 694 | @Override
|
---|
| 695 | public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
|
---|
| 696 | JTextField tf = (JTextField) super.getTableCellEditorComponent(table, value, isSelected, row, column);
|
---|
| 697 | Layer l = (Layer) value;
|
---|
| 698 | tf.setText(l.getName());
|
---|
| 699 | return tf;
|
---|
| 700 | }
|
---|
| 701 | }
|
---|
| 702 |
|
---|
[2697] | 703 | class PopupMenuHandler extends PopupMenuLauncher {
|
---|
| 704 | @Override
|
---|
| 705 | public void launch(MouseEvent evt) {
|
---|
| 706 | Point p = evt.getPoint();
|
---|
[3661] | 707 | int index = layerList.rowAtPoint(p);
|
---|
[1890] | 708 | if (index < 0) return;
|
---|
[3661] | 709 | if (!layerList.getCellRect(index, 2, false).contains(evt.getPoint()))
|
---|
[1890] | 710 | return;
|
---|
[3661] | 711 | if (!layerList.isRowSelected(index)) {
|
---|
| 712 | layerList.setRowSelectionInterval(index, index);
|
---|
[2602] | 713 | }
|
---|
[1890] | 714 | Layer layer = model.getLayer(index);
|
---|
[3408] | 715 | LayerListPopup menu = new LayerListPopup(getModel().getSelectedLayers(), layer);
|
---|
[1890] | 716 | menu.show(LayerListDialog.this, p.x, p.y-3);
|
---|
| 717 | }
|
---|
[2697] | 718 | }
|
---|
| 719 |
|
---|
[1169] | 720 | /**
|
---|
[1890] | 721 | * The action to move up the currently selected entries in the list.
|
---|
[1169] | 722 | */
|
---|
[1890] | 723 | class MoveUpAction extends AbstractAction implements IEnabledStateUpdating{
|
---|
| 724 | public MoveUpAction() {
|
---|
| 725 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "up"));
|
---|
| 726 | putValue(SHORT_DESCRIPTION, tr("Move the selected layer one row up."));
|
---|
| 727 | updateEnabledState();
|
---|
| 728 | }
|
---|
| 729 |
|
---|
[3662] | 730 | @Override
|
---|
[1890] | 731 | public void updateEnabledState() {
|
---|
| 732 | setEnabled(model.canMoveUp());
|
---|
| 733 | }
|
---|
| 734 |
|
---|
[3662] | 735 | @Override
|
---|
[1890] | 736 | public void actionPerformed(ActionEvent e) {
|
---|
| 737 | model.moveUp();
|
---|
| 738 | }
|
---|
| 739 | }
|
---|
| 740 |
|
---|
[1169] | 741 | /**
|
---|
[1890] | 742 | * The action to move down the currently selected entries in the list.
|
---|
[1169] | 743 | */
|
---|
[1890] | 744 | class MoveDownAction extends AbstractAction implements IEnabledStateUpdating {
|
---|
| 745 | public MoveDownAction() {
|
---|
| 746 | putValue(SMALL_ICON, ImageProvider.get("dialogs", "down"));
|
---|
| 747 | putValue(SHORT_DESCRIPTION, tr("Move the selected layer one row down."));
|
---|
| 748 | updateEnabledState();
|
---|
| 749 | }
|
---|
| 750 |
|
---|
[3662] | 751 | @Override
|
---|
[1890] | 752 | public void updateEnabledState() {
|
---|
| 753 | setEnabled(model.canMoveDown());
|
---|
| 754 | }
|
---|
| 755 |
|
---|
[3662] | 756 | @Override
|
---|
[1890] | 757 | public void actionPerformed(ActionEvent e) {
|
---|
| 758 | model.moveDown();
|
---|
| 759 | }
|
---|
| 760 | }
|
---|
| 761 |
|
---|
[1169] | 762 | /**
|
---|
[1890] | 763 | * Observer interface to be implemented by views using {@see LayerListModel}
|
---|
| 764 | *
|
---|
[1169] | 765 | */
|
---|
[1890] | 766 | public interface LayerListModelListener {
|
---|
| 767 | public void makeVisible(int index, Layer layer);
|
---|
[1895] | 768 | public void refresh();
|
---|
[1890] | 769 | }
|
---|
[626] | 770 |
|
---|
[1169] | 771 | /**
|
---|
[1890] | 772 | * The layer list model. The model manages a list of layers and provides methods for
|
---|
[1917] | 773 | * moving layers up and down, for toggling their visibility, and for activating a layer.
|
---|
[2224] | 774 | *
|
---|
[3661] | 775 | * The model is a {@see TableModel} and it provides a {@see ListSelectionModel}. It expects
|
---|
[1890] | 776 | * to be configured with a {@see DefaultListSelectionModel}. The selection model is used
|
---|
| 777 | * to update the selection state of views depending on messages sent to the model.
|
---|
[2224] | 778 | *
|
---|
[1890] | 779 | * The model manages a list of {@see LayerListModelListener} which are mainly notified if
|
---|
| 780 | * the model requires views to make a specific list entry visible.
|
---|
[2224] | 781 | *
|
---|
[1917] | 782 | * It also listens to {@see PropertyChangeEvent}s of every {@see Layer} it manages, in particular to
|
---|
| 783 | * the properties {@see Layer#VISIBLE_PROP} and {@see Layer#NAME_PROP}.
|
---|
[1169] | 784 | */
|
---|
[3664] | 785 | public class LayerListModel extends AbstractTableModel implements MapView.LayerChangeListener, PropertyChangeListener {
|
---|
[1911] | 786 | /** manages list selection state*/
|
---|
[1890] | 787 | private DefaultListSelectionModel selectionModel;
|
---|
| 788 | private CopyOnWriteArrayList<LayerListModelListener> listeners;
|
---|
| 789 |
|
---|
[1911] | 790 | /**
|
---|
| 791 | * constructor
|
---|
[2224] | 792 | *
|
---|
[1911] | 793 | * @param selectionModel the list selection model
|
---|
| 794 | */
|
---|
[1890] | 795 | private LayerListModel(DefaultListSelectionModel selectionModel) {
|
---|
| 796 | this.selectionModel = selectionModel;
|
---|
| 797 | listeners = new CopyOnWriteArrayList<LayerListModelListener>();
|
---|
| 798 | }
|
---|
| 799 |
|
---|
[1911] | 800 | /**
|
---|
| 801 | * Adds a listener to this model
|
---|
[2224] | 802 | *
|
---|
[1911] | 803 | * @param listener the listener
|
---|
| 804 | */
|
---|
[1890] | 805 | public void addLayerListModelListener(LayerListModelListener listener) {
|
---|
[2655] | 806 | if (listener != null) {
|
---|
| 807 | listeners.addIfAbsent(listener);
|
---|
[1880] | 808 | }
|
---|
[1890] | 809 | }
|
---|
| 810 |
|
---|
[1911] | 811 | /**
|
---|
| 812 | * removes a listener from this model
|
---|
| 813 | * @param listener the listener
|
---|
[2224] | 814 | *
|
---|
[1911] | 815 | */
|
---|
[1890] | 816 | public void removeLayerListModelListener(LayerListModelListener listener) {
|
---|
[2655] | 817 | listeners.remove(listener);
|
---|
[1890] | 818 | }
|
---|
[626] | 819 |
|
---|
[1911] | 820 | /**
|
---|
| 821 | * Fires a make visible event to listeners
|
---|
[2224] | 822 | *
|
---|
[1911] | 823 | * @param index the index of the row to make visible
|
---|
| 824 | * @param layer the layer at this index
|
---|
| 825 | * @see LayerListModelListener#makeVisible(int, Layer)
|
---|
| 826 | */
|
---|
[1890] | 827 | protected void fireMakeVisible(int index, Layer layer) {
|
---|
| 828 | for (LayerListModelListener listener : listeners) {
|
---|
| 829 | listener.makeVisible(index, layer);
|
---|
| 830 | }
|
---|
| 831 | }
|
---|
[626] | 832 |
|
---|
[1911] | 833 | /**
|
---|
| 834 | * Fires a refresh event to listeners of this model
|
---|
[2224] | 835 | *
|
---|
[1911] | 836 | * @see LayerListModelListener#refresh()
|
---|
| 837 | */
|
---|
[1895] | 838 | protected void fireRefresh() {
|
---|
| 839 | for (LayerListModelListener listener : listeners) {
|
---|
| 840 | listener.refresh();
|
---|
[1890] | 841 | }
|
---|
[1895] | 842 | }
|
---|
| 843 |
|
---|
[1911] | 844 | /**
|
---|
| 845 | * Populates the model with the current layers managed by
|
---|
| 846 | * {@see MapView}.
|
---|
[2224] | 847 | *
|
---|
[1911] | 848 | */
|
---|
[1895] | 849 | public void populate() {
|
---|
[1911] | 850 | for (Layer layer: getLayers()) {
|
---|
| 851 | // make sure the model is registered exactly once
|
---|
| 852 | //
|
---|
| 853 | layer.removePropertyChangeListener(this);
|
---|
| 854 | layer.addPropertyChangeListener(this);
|
---|
[1895] | 855 | }
|
---|
[3661] | 856 | fireTableDataChanged();
|
---|
[1838] | 857 | }
|
---|
[626] | 858 |
|
---|
[1911] | 859 | /**
|
---|
| 860 | * Marks <code>layer</code> as selected layer. Ignored, if
|
---|
| 861 | * layer is null.
|
---|
[2224] | 862 | *
|
---|
[1911] | 863 | * @param layer the layer.
|
---|
| 864 | */
|
---|
[1890] | 865 | public void setSelectedLayer(Layer layer) {
|
---|
[1911] | 866 | if (layer == null)
|
---|
[1895] | 867 | return;
|
---|
| 868 | int idx = getLayers().indexOf(layer);
|
---|
[1890] | 869 | if (idx >= 0) {
|
---|
| 870 | selectionModel.setSelectionInterval(idx, idx);
|
---|
[1169] | 871 | }
|
---|
[1890] | 872 | ensureSelectedIsVisible();
|
---|
| 873 | }
|
---|
[626] | 874 |
|
---|
[1911] | 875 | /**
|
---|
| 876 | * Replies the list of currently selected layers. Never null, but may
|
---|
| 877 | * be empty.
|
---|
[2224] | 878 | *
|
---|
[1911] | 879 | * @return the list of currently selected layers. Never null, but may
|
---|
| 880 | * be empty.
|
---|
| 881 | */
|
---|
[1890] | 882 | public List<Layer> getSelectedLayers() {
|
---|
| 883 | ArrayList<Layer> selected = new ArrayList<Layer>();
|
---|
[1895] | 884 | for (int i=0; i<getLayers().size(); i++) {
|
---|
[1890] | 885 | if (selectionModel.isSelectedIndex(i)) {
|
---|
[1895] | 886 | selected.add(getLayers().get(i));
|
---|
[1838] | 887 | }
|
---|
[1169] | 888 | }
|
---|
[1890] | 889 | return selected;
|
---|
| 890 | }
|
---|
| 891 |
|
---|
[1911] | 892 | /**
|
---|
| 893 | * Replies a the list of indices of the selected rows. Never null,
|
---|
| 894 | * but may be empty.
|
---|
[2224] | 895 | *
|
---|
[1911] | 896 | * @return the list of indices of the selected rows. Never null,
|
---|
| 897 | * but may be empty.
|
---|
| 898 | */
|
---|
[1890] | 899 | public List<Integer> getSelectedRows() {
|
---|
| 900 | ArrayList<Integer> selected = new ArrayList<Integer>();
|
---|
[1895] | 901 | for (int i=0; i<getLayers().size();i++) {
|
---|
[1890] | 902 | if (selectionModel.isSelectedIndex(i)) {
|
---|
| 903 | selected.add(i);
|
---|
[1838] | 904 | }
|
---|
[1169] | 905 | }
|
---|
[1890] | 906 | return selected;
|
---|
| 907 | }
|
---|
| 908 |
|
---|
[1911] | 909 | /**
|
---|
| 910 | * Invoked if a layer managed by {@see MapView} is removed
|
---|
[2224] | 911 | *
|
---|
[1911] | 912 | * @param layer the layer which is removed
|
---|
| 913 | */
|
---|
| 914 | protected void onRemoveLayer(Layer layer) {
|
---|
[1890] | 915 | if (layer == null)
|
---|
| 916 | return;
|
---|
[1917] | 917 | layer.removePropertyChangeListener(this);
|
---|
[3661] | 918 | int size = getRowCount();
|
---|
[1911] | 919 | List<Integer> rows = getSelectedRows();
|
---|
| 920 | if (rows.isEmpty() && size > 0) {
|
---|
| 921 | selectionModel.setSelectionInterval(size-1, size-1);
|
---|
| 922 | }
|
---|
[3661] | 923 | fireTableDataChanged();
|
---|
[1895] | 924 | fireRefresh();
|
---|
[2677] | 925 | ensureActiveSelected();
|
---|
[1890] | 926 | }
|
---|
[626] | 927 |
|
---|
[1911] | 928 | /**
|
---|
| 929 | * Invoked when a layer managed by {@see MapView} is added
|
---|
[2224] | 930 | *
|
---|
[1911] | 931 | * @param layer the layer
|
---|
| 932 | */
|
---|
| 933 | protected void onAddLayer(Layer layer) {
|
---|
[1890] | 934 | if (layer == null) return;
|
---|
| 935 | layer.addPropertyChangeListener(this);
|
---|
[3661] | 936 | fireTableDataChanged();
|
---|
[1917] | 937 | int idx = getLayers().indexOf(layer);
|
---|
[3664] | 938 | layerList.setRowHeight(idx, Math.max(16, layer.getIcon().getIconHeight()));
|
---|
[1917] | 939 | selectionModel.setSelectionInterval(idx, idx);
|
---|
| 940 | ensureSelectedIsVisible();
|
---|
[1890] | 941 | }
|
---|
[626] | 942 |
|
---|
[1911] | 943 | /**
|
---|
| 944 | * Replies the first layer. Null if no layers are present
|
---|
[2224] | 945 | *
|
---|
[1911] | 946 | * @return the first layer. Null if no layers are present
|
---|
| 947 | */
|
---|
[1890] | 948 | public Layer getFirstLayer() {
|
---|
[3661] | 949 | if (getRowCount() == 0) return null;
|
---|
[1895] | 950 | return getLayers().get(0);
|
---|
[1890] | 951 | }
|
---|
[626] | 952 |
|
---|
[1911] | 953 | /**
|
---|
| 954 | * Replies the layer at position <code>index</code>
|
---|
[2224] | 955 | *
|
---|
[1911] | 956 | * @param index the index
|
---|
| 957 | * @return the layer at position <code>index</code>. Null,
|
---|
| 958 | * if index is out of range.
|
---|
| 959 | */
|
---|
[1890] | 960 | public Layer getLayer(int index) {
|
---|
[3661] | 961 | if (index < 0 || index >= getRowCount())
|
---|
[1890] | 962 | return null;
|
---|
[1895] | 963 | return getLayers().get(index);
|
---|
[1890] | 964 | }
|
---|
| 965 |
|
---|
[1911] | 966 | /**
|
---|
[2711] | 967 | * Replies true if the currently selected layers can move up
|
---|
[1911] | 968 | * by one position
|
---|
[2224] | 969 | *
|
---|
[2711] | 970 | * @return true if the currently selected layers can move up
|
---|
[1911] | 971 | * by one position
|
---|
| 972 | */
|
---|
[1890] | 973 | public boolean canMoveUp() {
|
---|
| 974 | List<Integer> sel = getSelectedRows();
|
---|
| 975 | return !sel.isEmpty() && sel.get(0) > 0;
|
---|
| 976 | }
|
---|
| 977 |
|
---|
[1911] | 978 | /**
|
---|
| 979 | * Move up the currently selected layers by one position
|
---|
[2224] | 980 | *
|
---|
[1911] | 981 | */
|
---|
[1890] | 982 | public void moveUp() {
|
---|
| 983 | if (!canMoveUp()) return;
|
---|
| 984 | List<Integer> sel = getSelectedRows();
|
---|
[3662] | 985 | for (int row : sel) {
|
---|
[1895] | 986 | Layer l1 = getLayers().get(row);
|
---|
| 987 | Layer l2 = getLayers().get(row-1);
|
---|
| 988 | Main.map.mapView.moveLayer(l2,row);
|
---|
[1890] | 989 | Main.map.mapView.moveLayer(l1, row-1);
|
---|
[1169] | 990 | }
|
---|
[3661] | 991 | fireTableDataChanged();
|
---|
[1890] | 992 | selectionModel.clearSelection();
|
---|
[3662] | 993 | for (int row : sel) {
|
---|
[1890] | 994 | selectionModel.addSelectionInterval(row-1, row-1);
|
---|
| 995 | }
|
---|
| 996 | ensureSelectedIsVisible();
|
---|
| 997 | }
|
---|
[626] | 998 |
|
---|
[1911] | 999 | /**
|
---|
| 1000 | * Replies true if the currently selected layers can move down
|
---|
| 1001 | * by one position
|
---|
[2224] | 1002 | *
|
---|
[1911] | 1003 | * @return true if the currently selected layers can move down
|
---|
| 1004 | * by one position
|
---|
| 1005 | */
|
---|
[1890] | 1006 | public boolean canMoveDown() {
|
---|
| 1007 | List<Integer> sel = getSelectedRows();
|
---|
[1895] | 1008 | return !sel.isEmpty() && sel.get(sel.size()-1) < getLayers().size()-1;
|
---|
[1890] | 1009 | }
|
---|
[626] | 1010 |
|
---|
[1911] | 1011 | /**
|
---|
| 1012 | * Move down the currently selected layers by one position
|
---|
[2224] | 1013 | *
|
---|
[1911] | 1014 | */
|
---|
[1890] | 1015 | public void moveDown() {
|
---|
| 1016 | if (!canMoveDown()) return;
|
---|
| 1017 | List<Integer> sel = getSelectedRows();
|
---|
| 1018 | Collections.reverse(sel);
|
---|
[3662] | 1019 | for (int row : sel) {
|
---|
[1895] | 1020 | Layer l1 = getLayers().get(row);
|
---|
| 1021 | Layer l2 = getLayers().get(row+1);
|
---|
[1890] | 1022 | Main.map.mapView.moveLayer(l1, row+1);
|
---|
[1895] | 1023 | Main.map.mapView.moveLayer(l2, row);
|
---|
[1890] | 1024 | }
|
---|
[3661] | 1025 | fireTableDataChanged();
|
---|
[1890] | 1026 | selectionModel.clearSelection();
|
---|
[3662] | 1027 | for (int row : sel) {
|
---|
[1890] | 1028 | selectionModel.addSelectionInterval(row+1, row+1);
|
---|
| 1029 | }
|
---|
| 1030 | ensureSelectedIsVisible();
|
---|
| 1031 | }
|
---|
[626] | 1032 |
|
---|
[1911] | 1033 | /**
|
---|
| 1034 | * Make sure the first of the selected layers is visible in the
|
---|
| 1035 | * views of this model.
|
---|
[2224] | 1036 | *
|
---|
[1911] | 1037 | */
|
---|
[1890] | 1038 | protected void ensureSelectedIsVisible() {
|
---|
| 1039 | int index = selectionModel.getMinSelectionIndex();
|
---|
[3662] | 1040 | if (index < 0) return;
|
---|
[1895] | 1041 | if (index >= getLayers().size()) return;
|
---|
| 1042 | Layer layer = getLayers().get(index);
|
---|
[1890] | 1043 | fireMakeVisible(index, layer);
|
---|
| 1044 | }
|
---|
[626] | 1045 |
|
---|
[1911] | 1046 | /**
|
---|
| 1047 | * Replies a list of layers which are possible merge targets
|
---|
| 1048 | * for <code>source</code>
|
---|
[2224] | 1049 | *
|
---|
[1911] | 1050 | * @param source the source layer
|
---|
| 1051 | * @return a list of layers which are possible merge targets
|
---|
| 1052 | * for <code>source</code>. Never null, but can be empty.
|
---|
| 1053 | */
|
---|
| 1054 | public List<Layer> getPossibleMergeTargets(Layer source) {
|
---|
[1890] | 1055 | ArrayList<Layer> targets = new ArrayList<Layer>();
|
---|
[1911] | 1056 | if (source == null)
|
---|
[1890] | 1057 | return targets;
|
---|
[3662] | 1058 | for (Layer target : getLayers()) {
|
---|
[1911] | 1059 | if (source == target) {
|
---|
[1890] | 1060 | continue;
|
---|
| 1061 | }
|
---|
[1911] | 1062 | if (target.isMergable(source)) {
|
---|
[1890] | 1063 | targets.add(target);
|
---|
| 1064 | }
|
---|
[1169] | 1065 | }
|
---|
[1890] | 1066 | return targets;
|
---|
| 1067 | }
|
---|
[626] | 1068 |
|
---|
[1911] | 1069 | /**
|
---|
| 1070 | * Replies the list of layers currently managed by {@see MapView}.
|
---|
| 1071 | * Never null, but can be empty.
|
---|
[2224] | 1072 | *
|
---|
[1911] | 1073 | * @return the list of layers currently managed by {@see MapView}.
|
---|
| 1074 | * Never null, but can be empty.
|
---|
| 1075 | */
|
---|
[1895] | 1076 | protected List<Layer> getLayers() {
|
---|
[1911] | 1077 | if (Main.map == null || Main.map.mapView == null)
|
---|
| 1078 | return Collections.<Layer>emptyList();
|
---|
[1895] | 1079 | return Main.map.mapView.getAllLayersAsList();
|
---|
| 1080 | }
|
---|
| 1081 |
|
---|
[1917] | 1082 | /**
|
---|
| 1083 | * Ensures that at least one layer is selected in the layer dialog
|
---|
[2224] | 1084 | *
|
---|
[1917] | 1085 | */
|
---|
| 1086 | protected void ensureActiveSelected() {
|
---|
[3661] | 1087 | if (getLayers().isEmpty())
|
---|
| 1088 | return;
|
---|
[1917] | 1089 | if (getActiveLayer() != null) {
|
---|
| 1090 | // there's an active layer - select it and make it
|
---|
| 1091 | // visible
|
---|
| 1092 | int idx = getLayers().indexOf(getActiveLayer());
|
---|
| 1093 | selectionModel.setSelectionInterval(idx, idx);
|
---|
| 1094 | ensureSelectedIsVisible();
|
---|
| 1095 | } else {
|
---|
| 1096 | // no active layer - select the first one and make
|
---|
| 1097 | // it visible
|
---|
| 1098 | selectionModel.setSelectionInterval(0, 0);
|
---|
| 1099 | ensureSelectedIsVisible();
|
---|
| 1100 | }
|
---|
| 1101 | }
|
---|
| 1102 |
|
---|
| 1103 | /**
|
---|
| 1104 | * Replies the active layer. null, if no active layer is available
|
---|
[2224] | 1105 | *
|
---|
[1917] | 1106 | * @return the active layer. null, if no active layer is available
|
---|
| 1107 | */
|
---|
| 1108 | protected Layer getActiveLayer() {
|
---|
| 1109 | if (Main.map == null || Main.map.mapView == null) return null;
|
---|
| 1110 | return Main.map.mapView.getActiveLayer();
|
---|
| 1111 | }
|
---|
| 1112 |
|
---|
[1890] | 1113 | /* ------------------------------------------------------------------------------ */
|
---|
[3661] | 1114 | /* Interface TableModel */
|
---|
[1890] | 1115 | /* ------------------------------------------------------------------------------ */
|
---|
[626] | 1116 |
|
---|
[1890] | 1117 | @Override
|
---|
[3661] | 1118 | public int getRowCount() {
|
---|
[1895] | 1119 | List<Layer> layers = getLayers();
|
---|
| 1120 | if (layers == null) return 0;
|
---|
[1890] | 1121 | return layers.size();
|
---|
| 1122 | }
|
---|
[1246] | 1123 |
|
---|
[3661] | 1124 | @Override
|
---|
| 1125 | public int getColumnCount() {
|
---|
| 1126 | return 3;
|
---|
| 1127 | }
|
---|
| 1128 |
|
---|
| 1129 | @Override
|
---|
| 1130 | public Object getValueAt(int row, int col) {
|
---|
| 1131 | switch (col) {
|
---|
| 1132 | case 0: return getLayers().get(row) == getActiveLayer();
|
---|
| 1133 | case 1: return getLayers().get(row).isVisible();
|
---|
| 1134 | case 2: return getLayers().get(row);
|
---|
| 1135 | default: throw new RuntimeException();
|
---|
| 1136 | }
|
---|
| 1137 | }
|
---|
| 1138 |
|
---|
[3662] | 1139 | @Override
|
---|
[3661] | 1140 | public boolean isCellEditable(int row, int col) {
|
---|
| 1141 | if (col == 0 && getActiveLayer() == getLayers().get(row))
|
---|
| 1142 | return false;
|
---|
| 1143 | return true;
|
---|
| 1144 | }
|
---|
| 1145 |
|
---|
[3662] | 1146 | @Override
|
---|
[3661] | 1147 | public void setValueAt(Object value, int row, int col) {
|
---|
| 1148 | Layer l = getLayers().get(row);
|
---|
| 1149 | switch (col) {
|
---|
| 1150 | case 0:
|
---|
| 1151 | Main.map.mapView.setActiveLayer(l);
|
---|
| 1152 | l.setVisible(true);
|
---|
| 1153 | break;
|
---|
| 1154 | case 1:
|
---|
| 1155 | l.setVisible((Boolean) value);
|
---|
| 1156 | break;
|
---|
| 1157 | case 2:
|
---|
| 1158 | l.setName((String) value);
|
---|
| 1159 | break;
|
---|
| 1160 | default: throw new RuntimeException();
|
---|
| 1161 | }
|
---|
| 1162 | fireTableCellUpdated(row, col);
|
---|
| 1163 | }
|
---|
| 1164 |
|
---|
[1890] | 1165 | /* ------------------------------------------------------------------------------ */
|
---|
| 1166 | /* Interface LayerChangeListener */
|
---|
| 1167 | /* ------------------------------------------------------------------------------ */
|
---|
[3661] | 1168 | @Override
|
---|
[1890] | 1169 | public void activeLayerChange(Layer oldLayer, Layer newLayer) {
|
---|
| 1170 | if (oldLayer != null) {
|
---|
[1895] | 1171 | int idx = getLayers().indexOf(oldLayer);
|
---|
[1890] | 1172 | if (idx >= 0) {
|
---|
[3661] | 1173 | fireTableRowsUpdated(idx,idx);
|
---|
[1890] | 1174 | }
|
---|
| 1175 | }
|
---|
| 1176 |
|
---|
| 1177 | if (newLayer != null) {
|
---|
[1895] | 1178 | int idx = getLayers().indexOf(newLayer);
|
---|
[1890] | 1179 | if (idx >= 0) {
|
---|
[3661] | 1180 | fireTableRowsUpdated(idx,idx);
|
---|
[1890] | 1181 | }
|
---|
| 1182 | }
|
---|
[1917] | 1183 | ensureActiveSelected();
|
---|
[1228] | 1184 | }
|
---|
[626] | 1185 |
|
---|
[3661] | 1186 | @Override
|
---|
[1890] | 1187 | public void layerAdded(Layer newLayer) {
|
---|
[1911] | 1188 | onAddLayer(newLayer);
|
---|
[1890] | 1189 | }
|
---|
[626] | 1190 |
|
---|
[3661] | 1191 | @Override
|
---|
[1895] | 1192 | public void layerRemoved(final Layer oldLayer) {
|
---|
[1911] | 1193 | onRemoveLayer(oldLayer);
|
---|
[1169] | 1194 | }
|
---|
[1890] | 1195 |
|
---|
| 1196 | /* ------------------------------------------------------------------------------ */
|
---|
| 1197 | /* Interface PropertyChangeListener */
|
---|
| 1198 | /* ------------------------------------------------------------------------------ */
|
---|
[3661] | 1199 | @Override
|
---|
[1890] | 1200 | public void propertyChange(PropertyChangeEvent evt) {
|
---|
| 1201 | if (evt.getSource() instanceof Layer) {
|
---|
| 1202 | Layer layer = (Layer)evt.getSource();
|
---|
[1895] | 1203 | final int idx = getLayers().indexOf(layer);
|
---|
[1890] | 1204 | if (idx < 0) return;
|
---|
[1895] | 1205 | fireRefresh();
|
---|
[1890] | 1206 | }
|
---|
[1838] | 1207 | }
|
---|
[1169] | 1208 | }
|
---|
[626] | 1209 |
|
---|
[3661] | 1210 | static class LayerList extends JTable {
|
---|
| 1211 | public LayerList(TableModel dataModel) {
|
---|
[1890] | 1212 | super(dataModel);
|
---|
[1838] | 1213 | }
|
---|
[1890] | 1214 |
|
---|
[3661] | 1215 | public void scrollToVisible(int row, int col) {
|
---|
| 1216 | if (!(getParent() instanceof JViewport))
|
---|
| 1217 | return;
|
---|
| 1218 | JViewport viewport = (JViewport) getParent();
|
---|
| 1219 | Rectangle rect = getCellRect(row, col, true);
|
---|
| 1220 | Point pt = viewport.getViewPosition();
|
---|
| 1221 | rect.setLocation(rect.x - pt.x, rect.y - pt.y);
|
---|
| 1222 | viewport.scrollRectToVisible(rect);
|
---|
[1890] | 1223 | }
|
---|
[1169] | 1224 | }
|
---|
[1890] | 1225 |
|
---|
[1917] | 1226 | /**
|
---|
| 1227 | * Creates a {@see ShowHideLayerAction} for <code>layer</code> in the
|
---|
| 1228 | * context of this {@see LayerListDialog}.
|
---|
[2224] | 1229 | *
|
---|
[1917] | 1230 | * @param layer the layer
|
---|
| 1231 | * @return the action
|
---|
| 1232 | */
|
---|
[3408] | 1233 | public ShowHideLayerAction createShowHideLayerAction() {
|
---|
| 1234 | return new ShowHideLayerAction();
|
---|
[1890] | 1235 | }
|
---|
| 1236 |
|
---|
[1917] | 1237 | /**
|
---|
| 1238 | * Creates a {@see DeleteLayerAction} for <code>layer</code> in the
|
---|
| 1239 | * context of this {@see LayerListDialog}.
|
---|
[2224] | 1240 | *
|
---|
[1917] | 1241 | * @param layer the layer
|
---|
| 1242 | * @return the action
|
---|
| 1243 | */
|
---|
[3408] | 1244 | public DeleteLayerAction createDeleteLayerAction() {
|
---|
[2697] | 1245 | // the delete layer action doesn't depend on the current layer
|
---|
| 1246 | return new DeleteLayerAction();
|
---|
[1890] | 1247 | }
|
---|
| 1248 |
|
---|
[1917] | 1249 | /**
|
---|
| 1250 | * Creates a {@see ActivateLayerAction} for <code>layer</code> in the
|
---|
| 1251 | * context of this {@see LayerListDialog}.
|
---|
[2224] | 1252 | *
|
---|
[1917] | 1253 | * @param layer the layer
|
---|
| 1254 | * @return the action
|
---|
| 1255 | */
|
---|
[1890] | 1256 | public ActivateLayerAction createActivateLayerAction(Layer layer) {
|
---|
| 1257 | return new ActivateLayerAction(layer);
|
---|
| 1258 | }
|
---|
| 1259 |
|
---|
[1917] | 1260 | /**
|
---|
| 1261 | * Creates a {@see MergeLayerAction} for <code>layer</code> in the
|
---|
| 1262 | * context of this {@see LayerListDialog}.
|
---|
[2224] | 1263 | *
|
---|
[1917] | 1264 | * @param layer the layer
|
---|
| 1265 | * @return the action
|
---|
| 1266 | */
|
---|
[1890] | 1267 | public MergeAction createMergeLayerAction(Layer layer) {
|
---|
| 1268 | return new MergeAction(layer);
|
---|
| 1269 | }
|
---|
[626] | 1270 | }
|
---|