[6380] | 1 | // License: GPL. For details, see LICENSE file.
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[358] | 2 | package org.openstreetmap.josm.actions.mapmode;
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| 3 |
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[3754] | 4 | import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
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[358] | 5 | import static org.openstreetmap.josm.tools.I18n.tr;
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[1441] | 6 | import static org.openstreetmap.josm.tools.I18n.trn;
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[358] | 7 |
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| 8 | import java.awt.Cursor;
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| 9 | import java.awt.Point;
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| 10 | import java.awt.Rectangle;
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| 11 | import java.awt.event.KeyEvent;
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| 12 | import java.awt.event.MouseEvent;
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[3594] | 13 | import java.awt.geom.Point2D;
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[358] | 14 | import java.util.Collection;
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[805] | 15 | import java.util.Collections;
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[4327] | 16 | import java.util.HashSet;
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[3593] | 17 | import java.util.Iterator;
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[358] | 18 | import java.util.LinkedList;
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[12592] | 19 | import java.util.Optional;
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[358] | 20 |
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| 21 | import javax.swing.JOptionPane;
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| 22 |
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| 23 | import org.openstreetmap.josm.Main;
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[582] | 24 | import org.openstreetmap.josm.actions.MergeNodesAction;
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[805] | 25 | import org.openstreetmap.josm.command.AddCommand;
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[1405] | 26 | import org.openstreetmap.josm.command.ChangeCommand;
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[358] | 27 | import org.openstreetmap.josm.command.Command;
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| 28 | import org.openstreetmap.josm.command.MoveCommand;
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| 29 | import org.openstreetmap.josm.command.RotateCommand;
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[3702] | 30 | import org.openstreetmap.josm.command.ScaleCommand;
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[805] | 31 | import org.openstreetmap.josm.command.SequenceCommand;
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[358] | 32 | import org.openstreetmap.josm.data.coor.EastNorth;
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[6215] | 33 | import org.openstreetmap.josm.data.coor.LatLon;
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[1115] | 34 | import org.openstreetmap.josm.data.osm.DataSet;
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[358] | 35 | import org.openstreetmap.josm.data.osm.Node;
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| 36 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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[805] | 37 | import org.openstreetmap.josm.data.osm.Way;
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| 38 | import org.openstreetmap.josm.data.osm.WaySegment;
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[358] | 39 | import org.openstreetmap.josm.data.osm.visitor.AllNodesVisitor;
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[4087] | 40 | import org.openstreetmap.josm.data.osm.visitor.paint.WireframeMapRenderer;
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[1712] | 41 | import org.openstreetmap.josm.gui.ExtendedDialog;
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[12630] | 42 | import org.openstreetmap.josm.gui.MainApplication;
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[358] | 43 | import org.openstreetmap.josm.gui.MapFrame;
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[805] | 44 | import org.openstreetmap.josm.gui.MapView;
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[10827] | 45 | import org.openstreetmap.josm.gui.MapViewState.MapViewPoint;
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[358] | 46 | import org.openstreetmap.josm.gui.SelectionManager;
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| 47 | import org.openstreetmap.josm.gui.SelectionManager.SelectionEnded;
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[1405] | 48 | import org.openstreetmap.josm.gui.layer.Layer;
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| 49 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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[5735] | 50 | import org.openstreetmap.josm.gui.util.GuiHelper;
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[7218] | 51 | import org.openstreetmap.josm.gui.util.KeyPressReleaseListener;
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[12517] | 52 | import org.openstreetmap.josm.gui.util.ModifierExListener;
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[358] | 53 | import org.openstreetmap.josm.tools.ImageProvider;
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[12620] | 54 | import org.openstreetmap.josm.tools.Logging;
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[3594] | 55 | import org.openstreetmap.josm.tools.Pair;
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[1084] | 56 | import org.openstreetmap.josm.tools.Shortcut;
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[8977] | 57 | import org.openstreetmap.josm.tools.Utils;
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[1023] | 58 |
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[358] | 59 | /**
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[655] | 60 | * Move is an action that can move all kind of OsmPrimitives (except keys for now).
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[358] | 61 | *
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| 62 | * If an selected object is under the mouse when dragging, move all selected objects.
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| 63 | * If an unselected object is under the mouse when dragging, it becomes selected
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| 64 | * and will be moved.
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| 65 | * If no object is under the mouse, move all selected objects (if any)
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[1023] | 66 | *
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[7000] | 67 | * On Mac OS X, Ctrl + mouse button 1 simulates right click (map move), so the
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[6993] | 68 | * feature "selection remove" is disabled on this platform.
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[358] | 69 | */
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[12517] | 70 | public class SelectAction extends MapMode implements ModifierExListener, KeyPressReleaseListener, SelectionEnded {
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[4327] | 71 |
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[11913] | 72 | private static final String NORMAL = "normal";
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| 73 |
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[7543] | 74 | /**
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| 75 | * Select action mode.
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| 76 | * @since 7543
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| 77 | */
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| 78 | public enum Mode {
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| 79 | /** "MOVE" means either dragging or select if no mouse movement occurs (i.e. just clicking) */
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| 80 | MOVE,
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| 81 | /** "ROTATE" allows to apply a rotation transformation on the selected object (see {@link RotateCommand}) */
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| 82 | ROTATE,
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| 83 | /** "SCALE" allows to apply a scaling transformation on the selected object (see {@link ScaleCommand}) */
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| 84 | SCALE,
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| 85 | /** "SELECT" means the selection rectangle */
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| 86 | SELECT
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| 87 | }
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| 88 |
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[4396] | 89 | // contains all possible cases the cursor can be in the SelectAction
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[11978] | 90 | enum SelectActionCursor {
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[11913] | 91 |
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| 92 | rect(NORMAL, "selection"),
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| 93 | rect_add(NORMAL, "select_add"),
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| 94 | rect_rm(NORMAL, "select_remove"),
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| 95 | way(NORMAL, "select_way"),
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| 96 | way_add(NORMAL, "select_way_add"),
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| 97 | way_rm(NORMAL, "select_way_remove"),
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| 98 | node(NORMAL, "select_node"),
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| 99 | node_add(NORMAL, "select_node_add"),
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| 100 | node_rm(NORMAL, "select_node_remove"),
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| 101 | virtual_node(NORMAL, "addnode"),
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| 102 | scale("scale", null),
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| 103 | rotate("rotate", null),
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| 104 | merge("crosshair", null),
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| 105 | lasso(NORMAL, "rope"),
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| 106 | merge_to_node("crosshair", "joinnode"),
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[4396] | 107 | move(Cursor.MOVE_CURSOR);
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[4327] | 108 |
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| 109 | private final Cursor c;
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[8674] | 110 | SelectActionCursor(String main, String sub) {
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[4327] | 111 | c = ImageProvider.getCursor(main, sub);
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| 112 | }
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[8510] | 113 |
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[8674] | 114 | SelectActionCursor(int systemCursor) {
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[4396] | 115 | c = Cursor.getPredefinedCursor(systemCursor);
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| 116 | }
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[8510] | 117 |
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[11978] | 118 | /**
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| 119 | * Returns the action cursor.
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| 120 | * @return the cursor
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| 121 | */
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[4327] | 122 | public Cursor cursor() {
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| 123 | return c;
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| 124 | }
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| 125 | }
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| 126 |
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[8840] | 127 | private boolean lassoMode;
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[12284] | 128 | private boolean repeatedKeySwitchLassoOption;
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[5152] | 129 |
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[4327] | 130 | // Cache previous mouse event (needed when only the modifier keys are
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| 131 | // pressed but the mouse isn't moved)
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[8840] | 132 | private MouseEvent oldEvent;
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[4327] | 133 |
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[8840] | 134 | private Mode mode;
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[8308] | 135 | private final transient SelectionManager selectionManager;
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[8840] | 136 | private boolean cancelDrawMode;
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[4327] | 137 | private boolean drawTargetHighlight;
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[8840] | 138 | private boolean didMouseDrag;
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[1115] | 139 | /**
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[3594] | 140 | * The component this SelectAction is associated with.
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| 141 | */
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| 142 | private final MapView mv;
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| 143 | /**
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[1115] | 144 | * The old cursor before the user pressed the mouse button.
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| 145 | */
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[3702] | 146 | private Point startingDraggingPos;
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[1115] | 147 | /**
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[5418] | 148 | * point where user pressed the mouse to start movement
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| 149 | */
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[8285] | 150 | private EastNorth startEN;
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[5418] | 151 | /**
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[3702] | 152 | * The last known position of the mouse.
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| 153 | */
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| 154 | private Point lastMousePos;
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| 155 | /**
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[3594] | 156 | * The time of the user mouse down event.
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| 157 | */
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[8840] | 158 | private long mouseDownTime;
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[3594] | 159 | /**
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[4617] | 160 | * The pressed button of the user mouse down event.
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| 161 | */
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[8840] | 162 | private int mouseDownButton;
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[4617] | 163 | /**
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| 164 | * The time of the user mouse down event.
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| 165 | */
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[8840] | 166 | private long mouseReleaseTime;
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[4617] | 167 | /**
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[1115] | 168 | * The time which needs to pass between click and release before something
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| 169 | * counts as a move, in milliseconds
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| 170 | */
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[1245] | 171 | private int initialMoveDelay;
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[1115] | 172 | /**
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| 173 | * The screen distance which needs to be travelled before something
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| 174 | * counts as a move, in pixels
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| 175 | */
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[1245] | 176 | private int initialMoveThreshold;
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[8840] | 177 | private boolean initialMoveThresholdExceeded;
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[3594] | 178 |
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[1115] | 179 | /**
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[4327] | 180 | * elements that have been highlighted in the previous iteration. Used
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| 181 | * to remove the highlight from them again as otherwise the whole data
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| 182 | * set would have to be checked.
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| 183 | */
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[12593] | 184 | private transient Optional<OsmPrimitive> currentHighlight = Optional.empty();
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[4327] | 185 |
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| 186 | /**
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[1115] | 187 | * Create a new SelectAction
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| 188 | * @param mapFrame The MapFrame this action belongs to.
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| 189 | */
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| 190 | public SelectAction(MapFrame mapFrame) {
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[3702] | 191 | super(tr("Select"), "move/move", tr("Select, move, scale and rotate objects"),
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[4982] | 192 | Shortcut.registerShortcut("mapmode:select", tr("Mode: {0}", tr("Select")), KeyEvent.VK_S, Shortcut.DIRECT),
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[3919] | 193 | ImageProvider.getCursor("normal", "selection"));
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[3594] | 194 | mv = mapFrame.mapView;
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[4904] | 195 | putValue("help", ht("/Action/Select"));
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[3594] | 196 | selectionManager = new SelectionManager(this, false, mv);
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[1115] | 197 | }
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[358] | 198 |
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[3702] | 199 | @Override
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| 200 | public void enterMode() {
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[1115] | 201 | super.enterMode();
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[3594] | 202 | mv.addMouseListener(this);
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| 203 | mv.addMouseMotionListener(this);
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[5152] | 204 | mv.setVirtualNodesEnabled(Main.pref.getInteger("mappaint.node.virtual-size", 8) != 0);
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[4767] | 205 | drawTargetHighlight = Main.pref.getBoolean("draw.target-highlight", true);
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[7009] | 206 | initialMoveDelay = Main.pref.getInteger("edit.initial-move-delay", 200);
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| 207 | initialMoveThreshold = Main.pref.getInteger("edit.initial-move-threshold", 5);
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[7218] | 208 | repeatedKeySwitchLassoOption = Main.pref.getBoolean("mappaint.select.toggle-lasso-on-repeated-S", true);
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[5394] | 209 | cycleManager.init();
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| 210 | virtualManager.init();
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[4396] | 211 | // This is required to update the cursors when ctrl/shift/alt is pressed
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[12630] | 212 | MapFrame map = MainApplication.getMap();
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| 213 | map.keyDetector.addModifierExListener(this);
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| 214 | map.keyDetector.addKeyListener(this);
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[1115] | 215 | }
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[358] | 216 |
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[3702] | 217 | @Override
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| 218 | public void exitMode() {
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[1115] | 219 | super.exitMode();
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[3594] | 220 | selectionManager.unregister(mv);
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| 221 | mv.removeMouseListener(this);
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| 222 | mv.removeMouseMotionListener(this);
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| 223 | mv.setVirtualNodesEnabled(false);
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[12630] | 224 | MapFrame map = MainApplication.getMap();
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| 225 | map.keyDetector.removeModifierExListener(this);
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| 226 | map.keyDetector.removeKeyListener(this);
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[4327] | 227 | removeHighlighting();
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[1115] | 228 | }
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[358] | 229 |
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[6084] | 230 | @Override
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[12517] | 231 | public void modifiersExChanged(int modifiers) {
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[12630] | 232 | if (!MainApplication.isDisplayingMapView() || oldEvent == null) return;
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[8510] | 233 | if (giveUserFeedback(oldEvent, modifiers)) {
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[5370] | 234 | mv.repaint();
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| 235 | }
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| 236 | }
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| 237 |
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[1115] | 238 | /**
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[5370] | 239 | * handles adding highlights and updating the cursor for the given mouse event.
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| 240 | * Please note that the highlighting for merging while moving is handled via mouseDragged.
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[5909] | 241 | * @param e {@code MouseEvent} which should be used as base for the feedback
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| 242 | * @return {@code true} if repaint is required
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[5370] | 243 | */
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| 244 | private boolean giveUserFeedback(MouseEvent e) {
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[12517] | 245 | return giveUserFeedback(e, e.getModifiersEx());
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[5370] | 246 | }
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| 247 |
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| 248 | /**
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| 249 | * handles adding highlights and updating the cursor for the given mouse event.
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| 250 | * Please note that the highlighting for merging while moving is handled via mouseDragged.
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[5909] | 251 | * @param e {@code MouseEvent} which should be used as base for the feedback
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[12517] | 252 | * @param modifiers define custom keyboard extended modifiers if the ones from MouseEvent are outdated or similar
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[5909] | 253 | * @return {@code true} if repaint is required
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[5370] | 254 | */
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| 255 | private boolean giveUserFeedback(MouseEvent e, int modifiers) {
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[12592] | 256 | Optional<OsmPrimitive> c = Optional.ofNullable(
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[7389] | 257 | mv.getNearestNodeOrWay(e.getPoint(), mv.isSelectablePredicate, true));
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[5370] | 258 |
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[12517] | 259 | updateKeyModifiersEx(modifiers);
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[12592] | 260 | determineMapMode(c.isPresent());
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[5370] | 261 |
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[12593] | 262 | Optional<OsmPrimitive> newHighlight = Optional.empty();
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[5370] | 263 |
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| 264 | virtualManager.clear();
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[11385] | 265 | if (mode == Mode.MOVE && !dragInProgress() && virtualManager.activateVirtualNodeNearPoint(e.getPoint())) {
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| 266 | DataSet ds = getLayerManager().getEditDataSet();
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| 267 | if (ds != null && drawTargetHighlight) {
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| 268 | ds.setHighlightedVirtualNodes(virtualManager.virtualWays);
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[5370] | 269 | }
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[11385] | 270 | mv.setNewCursor(SelectActionCursor.virtual_node.cursor(), this);
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| 271 | // don't highlight anything else if a virtual node will be
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[12593] | 272 | return repaintIfRequired(newHighlight);
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[5370] | 273 | }
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| 274 |
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| 275 | mv.setNewCursor(getCursor(c), this);
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| 276 |
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| 277 | // return early if there can't be any highlights
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[12592] | 278 | if (!drawTargetHighlight || mode != Mode.MOVE || !c.isPresent())
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[12593] | 279 | return repaintIfRequired(newHighlight);
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[5370] | 280 |
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| 281 | // CTRL toggles selection, but if while dragging CTRL means merge
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| 282 | final boolean isToggleMode = ctrl && !dragInProgress();
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[12592] | 283 | if (c.isPresent() && (isToggleMode || !c.get().isSelected())) {
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[5370] | 284 | // only highlight primitives that will change the selection
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| 285 | // when clicked. I.e. don't highlight selected elements unless
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| 286 | // we are in toggle mode.
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[12593] | 287 | newHighlight = c;
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[5370] | 288 | }
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[12593] | 289 | return repaintIfRequired(newHighlight);
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[5370] | 290 | }
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[6069] | 291 |
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[5370] | 292 | /**
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[4327] | 293 | * works out which cursor should be displayed for most of SelectAction's
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| 294 | * features. The only exception is the "move" cursor when actually dragging
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| 295 | * primitives.
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| 296 | * @param nearbyStuff primitives near the cursor
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| 297 | * @return the cursor that should be displayed
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| 298 | */
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[12592] | 299 | private Cursor getCursor(Optional<OsmPrimitive> nearbyStuff) {
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[4327] | 300 | String c = "rect";
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| 301 | switch(mode) {
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[7543] | 302 | case MOVE:
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[8510] | 303 | if (virtualManager.hasVirtualNode()) {
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[4327] | 304 | c = "virtual_node";
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| 305 | break;
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| 306 | }
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[12592] | 307 | final OsmPrimitive osm = nearbyStuff.orElse(null);
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[4327] | 308 |
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[8510] | 309 | if (dragInProgress()) {
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[4934] | 310 | // only consider merge if ctrl is pressed and there are nodes in
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| 311 | // the selection that could be merged
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[10382] | 312 | if (!ctrl || getLayerManager().getEditDataSet().getSelectedNodes().isEmpty()) {
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[4934] | 313 | c = "move";
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| 314 | break;
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[4396] | 315 | }
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[4934] | 316 | // only show merge to node cursor if nearby node and that node is currently
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| 317 | // not being dragged
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[6246] | 318 | final boolean hasTarget = osm instanceof Node && !osm.isSelected();
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[4934] | 319 | c = hasTarget ? "merge_to_node" : "merge";
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[4396] | 320 | break;
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| 321 | }
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[4327] | 322 |
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| 323 | c = (osm instanceof Node) ? "node" : c;
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| 324 | c = (osm instanceof Way) ? "way" : c;
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[8510] | 325 | if (shift) {
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[4327] | 326 | c += "_add";
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[8510] | 327 | } else if (ctrl) {
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[4412] | 328 | c += osm == null || osm.isSelected() ? "_rm" : "_add";
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[4327] | 329 | }
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| 330 | break;
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[7543] | 331 | case ROTATE:
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[4327] | 332 | c = "rotate";
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| 333 | break;
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[7543] | 334 | case SCALE:
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[4327] | 335 | c = "scale";
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| 336 | break;
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[7543] | 337 | case SELECT:
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[5152] | 338 | if (lassoMode) {
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| 339 | c = "lasso";
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| 340 | } else {
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[6993] | 341 | c = "rect" + (shift ? "_add" : (ctrl && !Main.isPlatformOsx() ? "_rm" : ""));
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[5152] | 342 | }
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[4327] | 343 | break;
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| 344 | }
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| 345 | return SelectActionCursor.valueOf(c).cursor();
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| 346 | }
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| 347 |
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| 348 | /**
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| 349 | * Removes all existing highlights.
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| 350 | * @return true if a repaint is required
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| 351 | */
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| 352 | private boolean removeHighlighting() {
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| 353 | boolean needsRepaint = false;
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[10382] | 354 | DataSet ds = getLayerManager().getEditDataSet();
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[8510] | 355 | if (ds != null && !ds.getHighlightedVirtualNodes().isEmpty()) {
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[4327] | 356 | needsRepaint = true;
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| 357 | ds.clearHighlightedVirtualNodes();
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| 358 | }
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[12593] | 359 | if (!currentHighlight.isPresent()) {
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[4327] | 360 | return needsRepaint;
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[12593] | 361 | } else {
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| 362 | currentHighlight.get().setHighlighted(false);
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[4327] | 363 | }
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[12593] | 364 | currentHighlight = Optional.empty();
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[4327] | 365 | return true;
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| 366 | }
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| 367 |
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[12593] | 368 | private boolean repaintIfRequired(Optional<OsmPrimitive> newHighlight) {
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| 369 | if (!drawTargetHighlight || currentHighlight.equals(newHighlight))
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[5093] | 370 | return false;
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[12593] | 371 | currentHighlight.ifPresent(osm -> osm.setHighlighted(false));
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| 372 | newHighlight.ifPresent(osm -> osm.setHighlighted(true));
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| 373 | currentHighlight = newHighlight;
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| 374 | return true;
|
---|
[5093] | 375 | }
|
---|
[6069] | 376 |
|
---|
[9073] | 377 | /**
|
---|
[5370] | 378 | * Look, whether any object is selected. If not, select the nearest node.
|
---|
| 379 | * If there are no nodes in the dataset, do nothing.
|
---|
| 380 | *
|
---|
| 381 | * If the user did not press the left mouse button, do nothing.
|
---|
| 382 | *
|
---|
| 383 | * Also remember the starting position of the movement and change the mouse
|
---|
| 384 | * cursor to movement.
|
---|
[4327] | 385 | */
|
---|
[5370] | 386 | @Override
|
---|
| 387 | public void mousePressed(MouseEvent e) {
|
---|
[5394] | 388 | mouseDownButton = e.getButton();
|
---|
[5370] | 389 | // return early
|
---|
[5394] | 390 | if (!mv.isActiveLayerVisible() || !(Boolean) this.getValue("active") || mouseDownButton != MouseEvent.BUTTON1)
|
---|
[5370] | 391 | return;
|
---|
[6069] | 392 |
|
---|
[5370] | 393 | // left-button mouse click only is processed here
|
---|
[6069] | 394 |
|
---|
[5370] | 395 | // request focus in order to enable the expected keyboard shortcuts
|
---|
| 396 | mv.requestFocus();
|
---|
[4327] | 397 |
|
---|
[5370] | 398 | // update which modifiers are pressed (shift, alt, ctrl)
|
---|
| 399 | updateKeyModifiers(e);
|
---|
| 400 |
|
---|
| 401 | // We don't want to change to draw tool if the user tries to (de)select
|
---|
| 402 | // stuff but accidentally clicks in an empty area when selection is empty
|
---|
[9970] | 403 | cancelDrawMode = shift || ctrl;
|
---|
[5370] | 404 | didMouseDrag = false;
|
---|
| 405 | initialMoveThresholdExceeded = false;
|
---|
| 406 | mouseDownTime = System.currentTimeMillis();
|
---|
| 407 | lastMousePos = e.getPoint();
|
---|
[8510] | 408 | startEN = mv.getEastNorth(lastMousePos.x, lastMousePos.y);
|
---|
[5370] | 409 |
|
---|
| 410 | // primitives under cursor are stored in c collection
|
---|
[6069] | 411 |
|
---|
[7389] | 412 | OsmPrimitive nearestPrimitive = mv.getNearestNodeOrWay(e.getPoint(), mv.isSelectablePredicate, true);
|
---|
[4327] | 413 |
|
---|
[8510] | 414 | determineMapMode(nearestPrimitive != null);
|
---|
[6069] | 415 |
|
---|
[5370] | 416 | switch(mode) {
|
---|
[7543] | 417 | case ROTATE:
|
---|
| 418 | case SCALE:
|
---|
[5394] | 419 | // if nothing was selected, select primitive under cursor for scaling or rotating
|
---|
[10382] | 420 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
[10383] | 421 | if (ds.selectionEmpty()) {
|
---|
[10382] | 422 | ds.setSelected(asColl(nearestPrimitive));
|
---|
[4327] | 423 | }
|
---|
| 424 |
|
---|
[5370] | 425 | // Mode.select redraws when selectPrims is called
|
---|
| 426 | // Mode.move redraws when mouseDragged is called
|
---|
| 427 | // Mode.rotate redraws here
|
---|
| 428 | // Mode.scale redraws here
|
---|
| 429 | break;
|
---|
[7543] | 430 | case MOVE:
|
---|
[5394] | 431 | // also include case when some primitive is under cursor and no shift+ctrl / alt+ctrl is pressed
|
---|
| 432 | // so this is not movement, but selection on primitive under cursor
|
---|
| 433 | if (!cancelDrawMode && nearestPrimitive instanceof Way) {
|
---|
[5435] | 434 | virtualManager.activateVirtualNodeNearPoint(e.getPoint());
|
---|
[4327] | 435 | }
|
---|
[5443] | 436 | OsmPrimitive toSelect = cycleManager.cycleSetup(nearestPrimitive, e.getPoint());
|
---|
[6992] | 437 | selectPrims(asColl(toSelect), false, false);
|
---|
[5418] | 438 | useLastMoveCommandIfPossible();
|
---|
[5735] | 439 | // Schedule a timer to update status line "initialMoveDelay+1" ms in the future
|
---|
[10601] | 440 | GuiHelper.scheduleTimer(initialMoveDelay+1, evt -> updateStatusLine(), false);
|
---|
[5370] | 441 | break;
|
---|
[7543] | 442 | case SELECT:
|
---|
[5370] | 443 | default:
|
---|
[6993] | 444 | if (!(ctrl && Main.isPlatformOsx())) {
|
---|
| 445 | // start working with rectangle or lasso
|
---|
| 446 | selectionManager.register(mv, lassoMode);
|
---|
| 447 | selectionManager.mousePressed(e);
|
---|
| 448 | break;
|
---|
| 449 | }
|
---|
[4327] | 450 | }
|
---|
[5446] | 451 | if (giveUserFeedback(e)) {
|
---|
| 452 | mv.repaint();
|
---|
| 453 | }
|
---|
[5370] | 454 | updateStatusLine();
|
---|
[4327] | 455 | }
|
---|
[6069] | 456 |
|
---|
[5370] | 457 | @Override
|
---|
| 458 | public void mouseMoved(MouseEvent e) {
|
---|
[7543] | 459 | // Mac OSX simulates with ctrl + mouse 1 the second mouse button hence no dragging events get fired.
|
---|
| 460 | if (Main.isPlatformOsx() && (mode == Mode.ROTATE || mode == Mode.SCALE)) {
|
---|
[5370] | 461 | mouseDragged(e);
|
---|
[4327] | 462 | return;
|
---|
[5370] | 463 | }
|
---|
| 464 | oldEvent = e;
|
---|
[8510] | 465 | if (giveUserFeedback(e)) {
|
---|
[4396] | 466 | mv.repaint();
|
---|
| 467 | }
|
---|
[4327] | 468 | }
|
---|
[6069] | 469 |
|
---|
[4327] | 470 | /**
|
---|
[1115] | 471 | * If the left mouse button is pressed, move all currently selected
|
---|
| 472 | * objects (if one of them is under the mouse) or the current one under the
|
---|
| 473 | * mouse (which will become selected).
|
---|
| 474 | */
|
---|
[3702] | 475 | @Override
|
---|
| 476 | public void mouseDragged(MouseEvent e) {
|
---|
| 477 | if (!mv.isActiveLayerVisible())
|
---|
[1418] | 478 | return;
|
---|
[6069] | 479 |
|
---|
[4617] | 480 | // Swing sends random mouseDragged events when closing dialogs by double-clicking their top-left icon on Windows
|
---|
| 481 | // Ignore such false events to prevent issues like #7078
|
---|
[4934] | 482 | if (mouseDownButton == MouseEvent.BUTTON1 && mouseReleaseTime > mouseDownTime)
|
---|
[4617] | 483 | return;
|
---|
[6069] | 484 |
|
---|
[1412] | 485 | cancelDrawMode = true;
|
---|
[7543] | 486 | if (mode == Mode.SELECT) {
|
---|
[7000] | 487 | // Unregisters selectionManager if ctrl has been pressed after mouse click on Mac OS X in order to move the map
|
---|
| 488 | if (ctrl && Main.isPlatformOsx()) {
|
---|
| 489 | selectionManager.unregister(mv);
|
---|
| 490 | // Make sure correct cursor is displayed
|
---|
| 491 | mv.setNewCursor(Cursor.MOVE_CURSOR, this);
|
---|
| 492 | }
|
---|
[3702] | 493 | return;
|
---|
[7000] | 494 | }
|
---|
[853] | 495 |
|
---|
[1115] | 496 | // do not count anything as a move if it lasts less than 100 milliseconds.
|
---|
[7543] | 497 | if ((mode == Mode.MOVE) && (System.currentTimeMillis() - mouseDownTime < initialMoveDelay))
|
---|
[3702] | 498 | return;
|
---|
[365] | 499 |
|
---|
[8395] | 500 | if (mode != Mode.ROTATE && mode != Mode.SCALE && (e.getModifiersEx() & MouseEvent.BUTTON1_DOWN_MASK) == 0) {
|
---|
| 501 | // button is pressed in rotate mode
|
---|
| 502 | return;
|
---|
[3702] | 503 | }
|
---|
[358] | 504 |
|
---|
[7543] | 505 | if (mode == Mode.MOVE) {
|
---|
[4396] | 506 | // If ctrl is pressed we are in merge mode. Look for a nearby node,
|
---|
| 507 | // highlight it and adjust the cursor accordingly.
|
---|
[10382] | 508 | final boolean canMerge = ctrl && !getLayerManager().getEditDataSet().getSelectedNodes().isEmpty();
|
---|
[8318] | 509 | final OsmPrimitive p = canMerge ? findNodeToMergeTo(e.getPoint()) : null;
|
---|
[4396] | 510 | boolean needsRepaint = removeHighlighting();
|
---|
[8510] | 511 | if (p != null) {
|
---|
[4396] | 512 | p.setHighlighted(true);
|
---|
[12593] | 513 | currentHighlight = Optional.of(p);
|
---|
[4396] | 514 | needsRepaint = true;
|
---|
| 515 | }
|
---|
[12592] | 516 | mv.setNewCursor(getCursor(Optional.ofNullable(p)), this);
|
---|
[4934] | 517 | // also update the stored mouse event, so we can display the correct cursor
|
---|
| 518 | // when dragging a node onto another one and then press CTRL to merge
|
---|
| 519 | oldEvent = e;
|
---|
[8510] | 520 | if (needsRepaint) {
|
---|
[4396] | 521 | mv.repaint();
|
---|
| 522 | }
|
---|
[1750] | 523 | }
|
---|
[358] | 524 |
|
---|
[3702] | 525 | if (startingDraggingPos == null) {
|
---|
| 526 | startingDraggingPos = new Point(e.getX(), e.getY());
|
---|
| 527 | }
|
---|
| 528 |
|
---|
[8444] | 529 | if (lastMousePos == null) {
|
---|
[4039] | 530 | lastMousePos = e.getPoint();
|
---|
| 531 | return;
|
---|
| 532 | }
|
---|
| 533 |
|
---|
[1115] | 534 | if (!initialMoveThresholdExceeded) {
|
---|
[5418] | 535 | int dp = (int) lastMousePos.distance(e.getX(), e.getY());
|
---|
[3702] | 536 | if (dp < initialMoveThreshold)
|
---|
[5435] | 537 | return; // ignore small drags
|
---|
| 538 | initialMoveThresholdExceeded = true; //no more ingnoring uintil nex mouse press
|
---|
[1115] | 539 | }
|
---|
[5418] | 540 | if (e.getPoint().equals(lastMousePos))
|
---|
[1115] | 541 | return;
|
---|
[6069] | 542 |
|
---|
[5435] | 543 | EastNorth currentEN = mv.getEastNorth(e.getX(), e.getY());
|
---|
| 544 |
|
---|
| 545 | if (virtualManager.hasVirtualWaysToBeConstructed()) {
|
---|
| 546 | virtualManager.createMiddleNodeFromVirtual(currentEN);
|
---|
[1115] | 547 | } else {
|
---|
[5418] | 548 | if (!updateCommandWhileDragging(currentEN)) return;
|
---|
[1115] | 549 | }
|
---|
[358] | 550 |
|
---|
[3594] | 551 | mv.repaint();
|
---|
[7543] | 552 | if (mode != Mode.SCALE) {
|
---|
[3702] | 553 | lastMousePos = e.getPoint();
|
---|
| 554 | }
|
---|
[454] | 555 |
|
---|
[3594] | 556 | didMouseDrag = true;
|
---|
[1115] | 557 | }
|
---|
[358] | 558 |
|
---|
[4327] | 559 | @Override
|
---|
| 560 | public void mouseExited(MouseEvent e) {
|
---|
[8510] | 561 | if (removeHighlighting()) {
|
---|
[4327] | 562 | mv.repaint();
|
---|
| 563 | }
|
---|
| 564 | }
|
---|
| 565 |
|
---|
[3702] | 566 | @Override
|
---|
[3594] | 567 | public void mouseReleased(MouseEvent e) {
|
---|
[4327] | 568 | if (!mv.isActiveLayerVisible())
|
---|
[1418] | 569 | return;
|
---|
[1441] | 570 |
|
---|
[3702] | 571 | startingDraggingPos = null;
|
---|
[4617] | 572 | mouseReleaseTime = System.currentTimeMillis();
|
---|
[12630] | 573 | MapFrame map = MainApplication.getMap();
|
---|
[3702] | 574 |
|
---|
[7543] | 575 | if (mode == Mode.SELECT) {
|
---|
[8550] | 576 | if (e.getButton() != MouseEvent.BUTTON1) {
|
---|
| 577 | return;
|
---|
| 578 | }
|
---|
| 579 | selectionManager.endSelecting(e);
|
---|
[3594] | 580 | selectionManager.unregister(mv);
|
---|
[1412] | 581 |
|
---|
| 582 | // Select Draw Tool if no selection has been made
|
---|
[11452] | 583 | if (!cancelDrawMode && getLayerManager().getEditDataSet().selectionEmpty()) {
|
---|
[12630] | 584 | map.selectDrawTool(true);
|
---|
[5734] | 585 | updateStatusLine();
|
---|
[1405] | 586 | return;
|
---|
[1412] | 587 | }
|
---|
[1115] | 588 | }
|
---|
[424] | 589 |
|
---|
[7543] | 590 | if (mode == Mode.MOVE && e.getButton() == MouseEvent.BUTTON1) {
|
---|
[3594] | 591 | if (!didMouseDrag) {
|
---|
| 592 | // only built in move mode
|
---|
[5370] | 593 | virtualManager.clear();
|
---|
[4327] | 594 | // do nothing if the click was to short too be recognized as a drag,
|
---|
[3594] | 595 | // but the release position is farther than 10px away from the press position
|
---|
[4327] | 596 | if (lastMousePos == null || lastMousePos.distanceSq(e.getPoint()) < 100) {
|
---|
[5370] | 597 | updateKeyModifiers(e);
|
---|
| 598 | selectPrims(cycleManager.cyclePrims(), true, false);
|
---|
[3593] | 599 |
|
---|
[3594] | 600 | // If the user double-clicked a node, change to draw mode
|
---|
[10382] | 601 | Collection<OsmPrimitive> c = getLayerManager().getEditDataSet().getSelected();
|
---|
[3702] | 602 | if (e.getClickCount() >= 2 && c.size() == 1 && c.iterator().next() instanceof Node) {
|
---|
[3594] | 603 | // We need to do it like this as otherwise drawAction will see a double
|
---|
| 604 | // click and switch back to SelectMode
|
---|
[12634] | 605 | MainApplication.worker.execute(() -> map.selectDrawTool(true));
|
---|
[3594] | 606 | return;
|
---|
[3593] | 607 | }
|
---|
| 608 | }
|
---|
[1115] | 609 | } else {
|
---|
[5370] | 610 | confirmOrUndoMovement(e);
|
---|
[1115] | 611 | }
|
---|
| 612 | }
|
---|
[424] | 613 |
|
---|
[1115] | 614 | mode = null;
|
---|
[4360] | 615 |
|
---|
| 616 | // simply remove any highlights if the middle click popup is active because
|
---|
| 617 | // the highlights don't depend on the cursor position there. If something was
|
---|
| 618 | // selected beforehand this would put us into move mode as well, which breaks
|
---|
| 619 | // the cycling through primitives on top of each other (see #6739).
|
---|
[8510] | 620 | if (e.getButton() == MouseEvent.BUTTON2) {
|
---|
[4360] | 621 | removeHighlighting();
|
---|
| 622 | } else {
|
---|
| 623 | giveUserFeedback(e);
|
---|
| 624 | }
|
---|
[1115] | 625 | updateStatusLine();
|
---|
| 626 | }
|
---|
[358] | 627 |
|
---|
[5370] | 628 | @Override
|
---|
[3594] | 629 | public void selectionEnded(Rectangle r, MouseEvent e) {
|
---|
[4327] | 630 | updateKeyModifiers(e);
|
---|
[5370] | 631 | selectPrims(selectionManager.getSelectedObjects(alt), true, true);
|
---|
[1115] | 632 | }
|
---|
[372] | 633 |
|
---|
[7218] | 634 | @Override
|
---|
| 635 | public void doKeyPressed(KeyEvent e) {
|
---|
[12630] | 636 | if (!repeatedKeySwitchLassoOption || !MainApplication.isDisplayingMapView() || !getShortcut().isEvent(e))
|
---|
[11452] | 637 | return;
|
---|
[12620] | 638 | if (Logging.isDebugEnabled()) {
|
---|
| 639 | Logging.debug("{0} consuming event {1}", getClass().getName(), e);
|
---|
[8441] | 640 | }
|
---|
[7218] | 641 | e.consume();
|
---|
[12630] | 642 | MapFrame map = MainApplication.getMap();
|
---|
[7218] | 643 | if (!lassoMode) {
|
---|
[12630] | 644 | map.selectMapMode(map.mapModeSelectLasso);
|
---|
[7218] | 645 | } else {
|
---|
[12630] | 646 | map.selectMapMode(map.mapModeSelect);
|
---|
[7218] | 647 | }
|
---|
| 648 | }
|
---|
| 649 |
|
---|
| 650 | @Override
|
---|
| 651 | public void doKeyReleased(KeyEvent e) {
|
---|
[9989] | 652 | // Do nothing
|
---|
[7218] | 653 | }
|
---|
| 654 |
|
---|
[3594] | 655 | /**
|
---|
[5370] | 656 | * sets the mapmode according to key modifiers and if there are any
|
---|
| 657 | * selectables nearby. Everything has to be pre-determined for this
|
---|
| 658 | * function; its main purpose is to centralize what the modifiers do.
|
---|
[8470] | 659 | * @param hasSelectionNearby {@code true} if some primitves are selectable nearby
|
---|
[3594] | 660 | */
|
---|
[5370] | 661 | private void determineMapMode(boolean hasSelectionNearby) {
|
---|
| 662 | if (shift && ctrl) {
|
---|
[7543] | 663 | mode = Mode.ROTATE;
|
---|
[5370] | 664 | } else if (alt && ctrl) {
|
---|
[7543] | 665 | mode = Mode.SCALE;
|
---|
[5370] | 666 | } else if (hasSelectionNearby || dragInProgress()) {
|
---|
[7543] | 667 | mode = Mode.MOVE;
|
---|
[5370] | 668 | } else {
|
---|
[7543] | 669 | mode = Mode.SELECT;
|
---|
[5370] | 670 | }
|
---|
| 671 | }
|
---|
[6069] | 672 |
|
---|
[8931] | 673 | /**
|
---|
| 674 | * Determines whenever elements have been grabbed and moved (i.e. the initial
|
---|
| 675 | * thresholds have been exceeded) and is still in progress (i.e. mouse button still pressed)
|
---|
| 676 | * @return true if a drag is in progress
|
---|
[5370] | 677 | */
|
---|
[8512] | 678 | private boolean dragInProgress() {
|
---|
[5370] | 679 | return didMouseDrag && startingDraggingPos != null;
|
---|
| 680 | }
|
---|
[3593] | 681 |
|
---|
[5370] | 682 | /**
|
---|
[6069] | 683 | * Create or update data modification command while dragging mouse - implementation of
|
---|
[5370] | 684 | * continuous moving, scaling and rotation
|
---|
[5418] | 685 | * @param currentEN - mouse position
|
---|
[5419] | 686 | * @return status of action (<code>true</code> when action was performed)
|
---|
[5370] | 687 | */
|
---|
[5418] | 688 | private boolean updateCommandWhileDragging(EastNorth currentEN) {
|
---|
[5370] | 689 | // Currently we support only transformations which do not affect relations.
|
---|
| 690 | // So don't add them in the first place to make handling easier
|
---|
[10382] | 691 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
| 692 | Collection<OsmPrimitive> selection = ds.getSelectedNodesAndWays();
|
---|
[5443] | 693 | if (selection.isEmpty()) { // if nothing was selected to drag, just select nearest node/way to the cursor
|
---|
[7389] | 694 | OsmPrimitive nearestPrimitive = mv.getNearestNodeOrWay(mv.getPoint(startEN), mv.isSelectablePredicate, true);
|
---|
[10382] | 695 | ds.setSelected(nearestPrimitive);
|
---|
[5443] | 696 | }
|
---|
[6069] | 697 |
|
---|
[5370] | 698 | Collection<Node> affectedNodes = AllNodesVisitor.getAllNodes(selection);
|
---|
| 699 | // for these transformations, having only one node makes no sense - quit silently
|
---|
[7543] | 700 | if (affectedNodes.size() < 2 && (mode == Mode.ROTATE || mode == Mode.SCALE)) {
|
---|
[5370] | 701 | return false;
|
---|
| 702 | }
|
---|
[12053] | 703 | Command c = getLastCommandInDataset(ds);
|
---|
[7543] | 704 | if (mode == Mode.MOVE) {
|
---|
[5653] | 705 | if (startEN == null) return false; // fix #8128
|
---|
[10382] | 706 | ds.beginUpdate();
|
---|
[12065] | 707 | try {
|
---|
| 708 | if (c instanceof MoveCommand && affectedNodes.equals(((MoveCommand) c).getParticipatingPrimitives())) {
|
---|
| 709 | ((MoveCommand) c).saveCheckpoint();
|
---|
| 710 | ((MoveCommand) c).applyVectorTo(currentEN);
|
---|
[12785] | 711 | } else if (!selection.isEmpty()) {
|
---|
[12065] | 712 | c = new MoveCommand(selection, startEN, currentEN);
|
---|
[12641] | 713 | MainApplication.undoRedo.add(c);
|
---|
[3593] | 714 | }
|
---|
[12065] | 715 | for (Node n : affectedNodes) {
|
---|
| 716 | LatLon ll = n.getCoor();
|
---|
| 717 | if (ll != null && ll.isOutSideWorld()) {
|
---|
| 718 | // Revert move
|
---|
| 719 | ((MoveCommand) c).resetToCheckpoint();
|
---|
| 720 | // TODO: We might use a simple notification in the lower left corner.
|
---|
| 721 | JOptionPane.showMessageDialog(
|
---|
| 722 | Main.parent,
|
---|
| 723 | tr("Cannot move objects outside of the world."),
|
---|
| 724 | tr("Warning"),
|
---|
| 725 | JOptionPane.WARNING_MESSAGE);
|
---|
| 726 | mv.setNewCursor(cursor, this);
|
---|
| 727 | return false;
|
---|
| 728 | }
|
---|
| 729 | }
|
---|
| 730 | } finally {
|
---|
| 731 | ds.endUpdate();
|
---|
[3594] | 732 | }
|
---|
[5653] | 733 | } else {
|
---|
| 734 | startEN = currentEN; // drag can continue after scaling/rotation
|
---|
[6069] | 735 |
|
---|
[7543] | 736 | if (mode != Mode.ROTATE && mode != Mode.SCALE) {
|
---|
[5991] | 737 | return false;
|
---|
| 738 | }
|
---|
[6069] | 739 |
|
---|
[10382] | 740 | ds.beginUpdate();
|
---|
[12065] | 741 | try {
|
---|
| 742 | if (mode == Mode.ROTATE) {
|
---|
| 743 | if (c instanceof RotateCommand && affectedNodes.equals(((RotateCommand) c).getTransformedNodes())) {
|
---|
| 744 | ((RotateCommand) c).handleEvent(currentEN);
|
---|
| 745 | } else {
|
---|
[12641] | 746 | MainApplication.undoRedo.add(new RotateCommand(selection, currentEN));
|
---|
[12065] | 747 | }
|
---|
| 748 | } else if (mode == Mode.SCALE) {
|
---|
| 749 | if (c instanceof ScaleCommand && affectedNodes.equals(((ScaleCommand) c).getTransformedNodes())) {
|
---|
| 750 | ((ScaleCommand) c).handleEvent(currentEN);
|
---|
| 751 | } else {
|
---|
[12641] | 752 | MainApplication.undoRedo.add(new ScaleCommand(selection, currentEN));
|
---|
[12065] | 753 | }
|
---|
| 754 | }
|
---|
[6069] | 755 |
|
---|
[12065] | 756 | Collection<Way> ways = ds.getSelectedWays();
|
---|
| 757 | if (doesImpactStatusLine(affectedNodes, ways)) {
|
---|
[12630] | 758 | MainApplication.getMap().statusLine.setDist(ways);
|
---|
[5653] | 759 | }
|
---|
[12065] | 760 | } finally {
|
---|
| 761 | ds.endUpdate();
|
---|
[3594] | 762 | }
|
---|
| 763 | }
|
---|
[5370] | 764 | return true;
|
---|
| 765 | }
|
---|
[6069] | 766 |
|
---|
[8870] | 767 | private static boolean doesImpactStatusLine(Collection<Node> affectedNodes, Collection<Way> selectedWays) {
|
---|
[5991] | 768 | for (Way w : selectedWays) {
|
---|
| 769 | for (Node n : w.getNodes()) {
|
---|
| 770 | if (affectedNodes.contains(n)) {
|
---|
| 771 | return true;
|
---|
| 772 | }
|
---|
| 773 | }
|
---|
| 774 | }
|
---|
| 775 | return false;
|
---|
| 776 | }
|
---|
[6069] | 777 |
|
---|
[5418] | 778 | /**
|
---|
[5419] | 779 | * Adapt last move command (if it is suitable) to work with next drag, started at point startEN
|
---|
[5418] | 780 | */
|
---|
| 781 | private void useLastMoveCommandIfPossible() {
|
---|
[12053] | 782 | DataSet dataSet = getLayerManager().getEditDataSet();
|
---|
[12313] | 783 | if (dataSet == null) {
|
---|
| 784 | // It may happen that there is no edit layer.
|
---|
| 785 | return;
|
---|
| 786 | }
|
---|
[12053] | 787 | Command c = getLastCommandInDataset(dataSet);
|
---|
| 788 | Collection<Node> affectedNodes = AllNodesVisitor.getAllNodes(dataSet.getSelected());
|
---|
[5418] | 789 | if (c instanceof MoveCommand && affectedNodes.equals(((MoveCommand) c).getParticipatingPrimitives())) {
|
---|
| 790 | // old command was created with different base point of movement, we need to recalculate it
|
---|
| 791 | ((MoveCommand) c).changeStartPoint(startEN);
|
---|
| 792 | }
|
---|
| 793 | }
|
---|
[6069] | 794 |
|
---|
[5418] | 795 | /**
|
---|
| 796 | * Obtain command in undoRedo stack to "continue" when dragging
|
---|
[12053] | 797 | * @param ds The data set the command needs to be in.
|
---|
[8931] | 798 | * @return last command
|
---|
[5418] | 799 | */
|
---|
[12060] | 800 | private static Command getLastCommandInDataset(DataSet ds) {
|
---|
[12641] | 801 | Command lastCommand = MainApplication.undoRedo.getLastCommand();
|
---|
[12316] | 802 | if (lastCommand instanceof SequenceCommand) {
|
---|
| 803 | lastCommand = ((SequenceCommand) lastCommand).getLastCommand();
|
---|
[5418] | 804 | }
|
---|
[12316] | 805 | if (lastCommand != null && ds.equals(lastCommand.getAffectedDataSet())) {
|
---|
| 806 | return lastCommand;
|
---|
| 807 | } else {
|
---|
| 808 | return null;
|
---|
| 809 | }
|
---|
[5418] | 810 | }
|
---|
[6069] | 811 |
|
---|
[5419] | 812 | /**
|
---|
[8977] | 813 | * Present warning in the following cases and undo unwanted movements: <ul>
|
---|
| 814 | * <li>large and possibly unwanted movements</li>
|
---|
| 815 | * <li>movement of node with attached ways that are hidden by filters</li>
|
---|
| 816 | * </ul>
|
---|
[5419] | 817 | *
|
---|
| 818 | * @param e the mouse event causing the action (mouse released)
|
---|
| 819 | */
|
---|
[5370] | 820 | private void confirmOrUndoMovement(MouseEvent e) {
|
---|
[8977] | 821 | if (movesHiddenWay()) {
|
---|
| 822 | final ExtendedDialog ed = new ConfirmMoveDialog();
|
---|
| 823 | ed.setContent(tr("Are you sure that you want to move elements with attached ways that are hidden by filters?"));
|
---|
| 824 | ed.toggleEnable("movedHiddenElements");
|
---|
| 825 | ed.showDialog();
|
---|
| 826 | if (ed.getValue() != 1) {
|
---|
[12641] | 827 | MainApplication.undoRedo.undo();
|
---|
[8977] | 828 | }
|
---|
| 829 | }
|
---|
[5370] | 830 | int max = Main.pref.getInteger("warn.move.maxelements", 20), limit = max;
|
---|
[10382] | 831 | for (OsmPrimitive osm : getLayerManager().getEditDataSet().getSelected()) {
|
---|
[5370] | 832 | if (osm instanceof Way) {
|
---|
| 833 | limit -= ((Way) osm).getNodes().size();
|
---|
| 834 | }
|
---|
[10179] | 835 | if (--limit < 0) {
|
---|
[5370] | 836 | break;
|
---|
| 837 | }
|
---|
| 838 | }
|
---|
| 839 | if (limit < 0) {
|
---|
[8977] | 840 | final ExtendedDialog ed = new ConfirmMoveDialog();
|
---|
[6507] | 841 | ed.setContent(
|
---|
| 842 | /* for correct i18n of plural forms - see #9110 */
|
---|
[8540] | 843 | trn("You moved more than {0} element. " + "Moving a large number of elements is often an error.\n" + "Really move them?",
|
---|
| 844 | "You moved more than {0} elements. " + "Moving a large number of elements is often an error.\n" + "Really move them?",
|
---|
| 845 | max, max));
|
---|
[5370] | 846 | ed.toggleEnable("movedManyElements");
|
---|
| 847 | ed.showDialog();
|
---|
[3594] | 848 |
|
---|
[5370] | 849 | if (ed.getValue() != 1) {
|
---|
[12641] | 850 | MainApplication.undoRedo.undo();
|
---|
[5370] | 851 | }
|
---|
| 852 | } else {
|
---|
| 853 | // if small number of elements were moved,
|
---|
| 854 | updateKeyModifiers(e);
|
---|
| 855 | if (ctrl) mergePrims(e.getPoint());
|
---|
| 856 | }
|
---|
[3594] | 857 | }
|
---|
[6069] | 858 |
|
---|
[8977] | 859 | static class ConfirmMoveDialog extends ExtendedDialog {
|
---|
[8985] | 860 | ConfirmMoveDialog() {
|
---|
[8977] | 861 | super(Main.parent,
|
---|
| 862 | tr("Move elements"),
|
---|
[12279] | 863 | tr("Move them"), tr("Undo move"));
|
---|
| 864 | setButtonIcons("reorder", "cancel");
|
---|
[8977] | 865 | setCancelButton(2);
|
---|
| 866 | }
|
---|
| 867 | }
|
---|
| 868 |
|
---|
[10448] | 869 | private boolean movesHiddenWay() {
|
---|
| 870 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
| 871 | final Collection<OsmPrimitive> elementsToTest = new HashSet<>(ds.getSelected());
|
---|
[12314] | 872 | for (Way osm : ds.getSelectedWays()) {
|
---|
[8977] | 873 | elementsToTest.addAll(osm.getNodes());
|
---|
| 874 | }
|
---|
| 875 | for (OsmPrimitive node : Utils.filteredCollection(elementsToTest, Node.class)) {
|
---|
| 876 | for (Way ref : Utils.filteredCollection(node.getReferrers(), Way.class)) {
|
---|
| 877 | if (ref.isDisabledAndHidden()) {
|
---|
| 878 | return true;
|
---|
| 879 | }
|
---|
| 880 | }
|
---|
| 881 | }
|
---|
| 882 | return false;
|
---|
| 883 | }
|
---|
| 884 |
|
---|
[5419] | 885 | /**
|
---|
[6202] | 886 | * Merges the selected nodes to the one closest to the given mouse position if the control
|
---|
[4396] | 887 | * key is pressed. If there is no such node, no action will be done and no error will be
|
---|
[5419] | 888 | * reported. If there is, it will execute the merge and add it to the undo buffer.
|
---|
[9231] | 889 | * @param p mouse position
|
---|
[5419] | 890 | */
|
---|
[8512] | 891 | private void mergePrims(Point p) {
|
---|
[10382] | 892 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
| 893 | Collection<Node> selNodes = ds.getSelectedNodes();
|
---|
[5370] | 894 | if (selNodes.isEmpty())
|
---|
[4396] | 895 | return;
|
---|
[3594] | 896 |
|
---|
[5370] | 897 | Node target = findNodeToMergeTo(p);
|
---|
[4396] | 898 | if (target == null)
|
---|
| 899 | return;
|
---|
| 900 |
|
---|
[8343] | 901 | if (selNodes.size() == 1) {
|
---|
| 902 | // Move all selected primitive to preserve shape #10748
|
---|
[10382] | 903 | Collection<OsmPrimitive> selection = ds.getSelectedNodesAndWays();
|
---|
[8343] | 904 | Collection<Node> affectedNodes = AllNodesVisitor.getAllNodes(selection);
|
---|
[12053] | 905 | Command c = getLastCommandInDataset(ds);
|
---|
[10382] | 906 | ds.beginUpdate();
|
---|
[12065] | 907 | try {
|
---|
| 908 | if (c instanceof MoveCommand && affectedNodes.equals(((MoveCommand) c).getParticipatingPrimitives())) {
|
---|
| 909 | Node selectedNode = selNodes.iterator().next();
|
---|
| 910 | EastNorth selectedEN = selectedNode.getEastNorth();
|
---|
| 911 | EastNorth targetEN = target.getEastNorth();
|
---|
| 912 | ((MoveCommand) c).moveAgain(targetEN.getX() - selectedEN.getX(),
|
---|
| 913 | targetEN.getY() - selectedEN.getY());
|
---|
| 914 | }
|
---|
| 915 | } finally {
|
---|
| 916 | ds.endUpdate();
|
---|
[8343] | 917 | }
|
---|
| 918 | }
|
---|
| 919 |
|
---|
[7005] | 920 | Collection<Node> nodesToMerge = new LinkedList<>(selNodes);
|
---|
[4396] | 921 | nodesToMerge.add(target);
|
---|
[12636] | 922 | mergeNodes(MainApplication.getLayerManager().getEditLayer(), nodesToMerge, target);
|
---|
[3594] | 923 | }
|
---|
[3593] | 924 |
|
---|
[5419] | 925 | /**
|
---|
[8343] | 926 | * Merge nodes using {@code MergeNodesAction}.
|
---|
| 927 | * Can be overridden for testing purpose.
|
---|
| 928 | * @param layer layer the reference data layer. Must not be null
|
---|
| 929 | * @param nodes the collection of nodes. Ignored if null
|
---|
| 930 | * @param targetLocationNode this node's location will be used for the target node
|
---|
| 931 | */
|
---|
| 932 | public void mergeNodes(OsmDataLayer layer, Collection<Node> nodes,
|
---|
| 933 | Node targetLocationNode) {
|
---|
| 934 | MergeNodesAction.doMergeNodes(layer, nodes, targetLocationNode);
|
---|
| 935 | }
|
---|
| 936 |
|
---|
| 937 | /**
|
---|
[5419] | 938 | * Tries to find a node to merge to when in move-merge mode for the current mouse
|
---|
| 939 | * position. Either returns the node or null, if no suitable one is nearby.
|
---|
[9231] | 940 | * @param p mouse position
|
---|
[8931] | 941 | * @return node to merge to, or null
|
---|
[5419] | 942 | */
|
---|
[8512] | 943 | private Node findNodeToMergeTo(Point p) {
|
---|
[5370] | 944 | Collection<Node> target = mv.getNearestNodes(p,
|
---|
[10382] | 945 | getLayerManager().getEditDataSet().getSelectedNodes(),
|
---|
[7389] | 946 | mv.isSelectablePredicate);
|
---|
[4396] | 947 | return target.isEmpty() ? null : target.iterator().next();
|
---|
| 948 | }
|
---|
| 949 |
|
---|
[5370] | 950 | private void selectPrims(Collection<OsmPrimitive> prims, boolean released, boolean area) {
|
---|
[10382] | 951 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
[3594] | 952 |
|
---|
| 953 | // not allowed together: do not change dataset selection, return early
|
---|
[4562] | 954 | // Virtual Ways: if non-empty the cursor is above a virtual node. So don't highlight
|
---|
| 955 | // anything if about to drag the virtual node (i.e. !released) but continue if the
|
---|
| 956 | // cursor is only released above a virtual node by accident (i.e. released). See #7018
|
---|
[6013] | 957 | if (ds == null || (shift && ctrl) || (ctrl && !released) || (virtualManager.hasVirtualWaysToBeConstructed() && !released))
|
---|
[3594] | 958 | return;
|
---|
| 959 |
|
---|
| 960 | if (!released) {
|
---|
| 961 | // Don't replace the selection if the user clicked on a
|
---|
| 962 | // selected object (it breaks moving of selected groups).
|
---|
| 963 | // Do it later, on mouse release.
|
---|
[6013] | 964 | shift |= ds.getSelected().containsAll(prims);
|
---|
[3594] | 965 | }
|
---|
| 966 |
|
---|
[2348] | 967 | if (ctrl) {
|
---|
| 968 | // Ctrl on an item toggles its selection status,
|
---|
| 969 | // but Ctrl on an *area* just clears those items
|
---|
| 970 | // out of the selection.
|
---|
[2402] | 971 | if (area) {
|
---|
[3594] | 972 | ds.clearSelection(prims);
|
---|
[2402] | 973 | } else {
|
---|
[3594] | 974 | ds.toggleSelected(prims);
|
---|
[2402] | 975 | }
|
---|
[3594] | 976 | } else if (shift) {
|
---|
| 977 | // add prims to an existing selection
|
---|
| 978 | ds.addSelected(prims);
|
---|
[1750] | 979 | } else {
|
---|
[3594] | 980 | // clear selection, then select the prims clicked
|
---|
| 981 | ds.setSelected(prims);
|
---|
[1750] | 982 | }
|
---|
[1115] | 983 | }
|
---|
[1023] | 984 |
|
---|
[7543] | 985 | /**
|
---|
| 986 | * Returns the current select mode.
|
---|
| 987 | * @return the select mode
|
---|
| 988 | * @since 7543
|
---|
| 989 | */
|
---|
| 990 | public final Mode getMode() {
|
---|
| 991 | return mode;
|
---|
| 992 | }
|
---|
| 993 |
|
---|
[3702] | 994 | @Override
|
---|
| 995 | public String getModeHelpText() {
|
---|
[5735] | 996 | if (mouseDownButton == MouseEvent.BUTTON1 && mouseReleaseTime < mouseDownTime) {
|
---|
[7543] | 997 | if (mode == Mode.SELECT)
|
---|
[5735] | 998 | return tr("Release the mouse button to select the objects in the rectangle.");
|
---|
[7543] | 999 | else if (mode == Mode.MOVE && (System.currentTimeMillis() - mouseDownTime >= initialMoveDelay)) {
|
---|
[10382] | 1000 | final DataSet ds = getLayerManager().getEditDataSet();
|
---|
| 1001 | final boolean canMerge = ds != null && !ds.getSelectedNodes().isEmpty();
|
---|
| 1002 | final String mergeHelp = canMerge ? (' ' + tr("Ctrl to merge with nearest node.")) : "";
|
---|
[5735] | 1003 | return tr("Release the mouse button to stop moving.") + mergeHelp;
|
---|
[7543] | 1004 | } else if (mode == Mode.ROTATE)
|
---|
[5735] | 1005 | return tr("Release the mouse button to stop rotating.");
|
---|
[7543] | 1006 | else if (mode == Mode.SCALE)
|
---|
[5735] | 1007 | return tr("Release the mouse button to stop scaling.");
|
---|
| 1008 | }
|
---|
[8510] | 1009 | return tr("Move objects by dragging; Shift to add to selection (Ctrl to toggle); Shift-Ctrl to rotate selected; " +
|
---|
| 1010 | "Alt-Ctrl to scale selected; or change selection");
|
---|
[1115] | 1011 | }
|
---|
[1412] | 1012 |
|
---|
[3702] | 1013 | @Override
|
---|
| 1014 | public boolean layerIsSupported(Layer l) {
|
---|
[1379] | 1015 | return l instanceof OsmDataLayer;
|
---|
| 1016 | }
|
---|
[5152] | 1017 |
|
---|
[5734] | 1018 | /**
|
---|
| 1019 | * Enable or diable the lasso mode
|
---|
| 1020 | * @param lassoMode true to enable the lasso mode, false otherwise
|
---|
| 1021 | */
|
---|
[5152] | 1022 | public void setLassoMode(boolean lassoMode) {
|
---|
| 1023 | this.selectionManager.setLassoMode(lassoMode);
|
---|
| 1024 | this.lassoMode = lassoMode;
|
---|
| 1025 | }
|
---|
[6069] | 1026 |
|
---|
[9067] | 1027 | private final transient CycleManager cycleManager = new CycleManager();
|
---|
| 1028 | private final transient VirtualManager virtualManager = new VirtualManager();
|
---|
[6069] | 1029 |
|
---|
[5370] | 1030 | private class CycleManager {
|
---|
| 1031 |
|
---|
| 1032 | private Collection<OsmPrimitive> cycleList = Collections.emptyList();
|
---|
[8840] | 1033 | private boolean cyclePrims;
|
---|
| 1034 | private OsmPrimitive cycleStart;
|
---|
[5394] | 1035 | private boolean waitForMouseUpParameter;
|
---|
| 1036 | private boolean multipleMatchesParameter;
|
---|
[5370] | 1037 | /**
|
---|
[5394] | 1038 | * read preferences
|
---|
[5370] | 1039 | */
|
---|
[5394] | 1040 | private void init() {
|
---|
| 1041 | waitForMouseUpParameter = Main.pref.getBoolean("mappaint.select.waits-for-mouse-up", false);
|
---|
| 1042 | multipleMatchesParameter = Main.pref.getBoolean("selectaction.cycles.multiple.matches", false);
|
---|
| 1043 | }
|
---|
[6069] | 1044 |
|
---|
[5394] | 1045 | /**
|
---|
[6546] | 1046 | * Determine primitive to be selected and build cycleList
|
---|
[5394] | 1047 | * @param nearest primitive found by simple method
|
---|
| 1048 | * @param p point where user clicked
|
---|
[5443] | 1049 | * @return OsmPrimitive to be selected
|
---|
[5394] | 1050 | */
|
---|
[5443] | 1051 | private OsmPrimitive cycleSetup(OsmPrimitive nearest, Point p) {
|
---|
[5370] | 1052 | OsmPrimitive osm = null;
|
---|
| 1053 |
|
---|
[5394] | 1054 | if (nearest != null) {
|
---|
| 1055 | osm = nearest;
|
---|
[5370] | 1056 |
|
---|
[5394] | 1057 | if (!(alt || multipleMatchesParameter)) {
|
---|
[6069] | 1058 | // no real cycling, just one element in cycle list
|
---|
[6992] | 1059 | cycleList = asColl(osm);
|
---|
[5370] | 1060 |
|
---|
[5394] | 1061 | if (waitForMouseUpParameter) {
|
---|
[5370] | 1062 | // prefer a selected nearest node or way, if possible
|
---|
[7389] | 1063 | osm = mv.getNearestNodeOrWay(p, mv.isSelectablePredicate, true);
|
---|
[5370] | 1064 | }
|
---|
| 1065 | } else {
|
---|
[5394] | 1066 | // Alt + left mouse button pressed: we need to build cycle list
|
---|
[7389] | 1067 | cycleList = mv.getAllNearest(p, mv.isSelectablePredicate);
|
---|
[5370] | 1068 |
|
---|
| 1069 | if (cycleList.size() > 1) {
|
---|
| 1070 | cyclePrims = false;
|
---|
| 1071 |
|
---|
[5394] | 1072 | // find first already selected element in cycle list
|
---|
[5370] | 1073 | OsmPrimitive old = osm;
|
---|
| 1074 | for (OsmPrimitive o : cycleList) {
|
---|
| 1075 | if (o.isSelected()) {
|
---|
| 1076 | cyclePrims = true;
|
---|
| 1077 | osm = o;
|
---|
| 1078 | break;
|
---|
| 1079 | }
|
---|
| 1080 | }
|
---|
| 1081 |
|
---|
| 1082 | // special case: for cycle groups of 2, we can toggle to the
|
---|
| 1083 | // true nearest primitive on mousePressed right away
|
---|
[5394] | 1084 | if (cycleList.size() == 2 && !waitForMouseUpParameter) {
|
---|
[5370] | 1085 | if (!(osm.equals(old) || osm.isNew() || ctrl)) {
|
---|
| 1086 | cyclePrims = false;
|
---|
| 1087 | osm = old;
|
---|
| 1088 | } // else defer toggling to mouseRelease time in those cases:
|
---|
| 1089 | /*
|
---|
| 1090 | * osm == old -- the true nearest node is the
|
---|
| 1091 | * selected one osm is a new node -- do not break
|
---|
| 1092 | * unglue ways in ALT mode ctrl is pressed -- ctrl
|
---|
| 1093 | * generally works on mouseReleased
|
---|
| 1094 | */
|
---|
| 1095 | }
|
---|
| 1096 | }
|
---|
| 1097 | }
|
---|
| 1098 | }
|
---|
[5443] | 1099 | return osm;
|
---|
[5370] | 1100 | }
|
---|
| 1101 |
|
---|
| 1102 | /**
|
---|
| 1103 | * Modifies current selection state and returns the next element in a
|
---|
| 1104 | * selection cycle given by
|
---|
[5394] | 1105 | * <code>cycleList</code> field
|
---|
[5370] | 1106 | * @return the next element of cycle list
|
---|
| 1107 | */
|
---|
| 1108 | private Collection<OsmPrimitive> cyclePrims() {
|
---|
[5394] | 1109 | if (cycleList.size() <= 1) {
|
---|
| 1110 | // no real cycling, just return one-element collection with nearest primitive in it
|
---|
| 1111 | return cycleList;
|
---|
| 1112 | }
|
---|
[9073] | 1113 | // updateKeyModifiers() already called before!
|
---|
[5370] | 1114 |
|
---|
[10382] | 1115 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
[5394] | 1116 | OsmPrimitive first = cycleList.iterator().next(), foundInDS = null;
|
---|
[9062] | 1117 | OsmPrimitive nxt = first;
|
---|
[5370] | 1118 |
|
---|
[5394] | 1119 | if (cyclePrims && shift) {
|
---|
| 1120 | for (Iterator<OsmPrimitive> i = cycleList.iterator(); i.hasNext();) {
|
---|
| 1121 | nxt = i.next();
|
---|
| 1122 | if (!nxt.isSelected()) {
|
---|
| 1123 | break; // take first primitive in cycleList not in sel
|
---|
[5370] | 1124 | }
|
---|
| 1125 | }
|
---|
[5394] | 1126 | // if primitives 1,2,3 are under cursor, [Alt-press] [Shift-release] gives 1 -> 12 -> 123
|
---|
| 1127 | } else {
|
---|
| 1128 | for (Iterator<OsmPrimitive> i = cycleList.iterator(); i.hasNext();) {
|
---|
| 1129 | nxt = i.next();
|
---|
| 1130 | if (nxt.isSelected()) {
|
---|
| 1131 | foundInDS = nxt;
|
---|
| 1132 | // first selected primitive in cycleList is found
|
---|
| 1133 | if (cyclePrims || ctrl) {
|
---|
[6069] | 1134 | ds.clearSelection(foundInDS); // deselect it
|
---|
[5394] | 1135 | nxt = i.hasNext() ? i.next() : first;
|
---|
| 1136 | // return next one in cycle list (last->first)
|
---|
[5370] | 1137 | }
|
---|
[5394] | 1138 | break; // take next primitive in cycleList
|
---|
[5370] | 1139 | }
|
---|
[5394] | 1140 | }
|
---|
| 1141 | }
|
---|
[6069] | 1142 |
|
---|
[5394] | 1143 | // if "no-alt-cycling" is enabled, Ctrl-Click arrives here.
|
---|
| 1144 | if (ctrl) {
|
---|
| 1145 | // a member of cycleList was found in the current dataset selection
|
---|
| 1146 | if (foundInDS != null) {
|
---|
| 1147 | // mouse was moved to a different selection group w/ a previous sel
|
---|
| 1148 | if (!cycleList.contains(cycleStart)) {
|
---|
| 1149 | ds.clearSelection(cycleList);
|
---|
| 1150 | cycleStart = foundInDS;
|
---|
| 1151 | } else if (cycleStart.equals(nxt)) {
|
---|
| 1152 | // loop detected, insert deselect step
|
---|
| 1153 | ds.addSelected(nxt);
|
---|
| 1154 | }
|
---|
[5370] | 1155 | } else {
|
---|
[5394] | 1156 | // setup for iterating a sel group again or a new, different one..
|
---|
[9970] | 1157 | nxt = cycleList.contains(cycleStart) ? cycleStart : first;
|
---|
[5394] | 1158 | cycleStart = nxt;
|
---|
[5370] | 1159 | }
|
---|
[5394] | 1160 | } else {
|
---|
| 1161 | cycleStart = null;
|
---|
[5370] | 1162 | }
|
---|
[5394] | 1163 | // return one-element collection with one element to be selected (or added to selection)
|
---|
[6992] | 1164 | return asColl(nxt);
|
---|
[5370] | 1165 | }
|
---|
| 1166 | }
|
---|
[6069] | 1167 |
|
---|
[5370] | 1168 | private class VirtualManager {
|
---|
| 1169 |
|
---|
[8840] | 1170 | private Node virtualNode;
|
---|
[7005] | 1171 | private Collection<WaySegment> virtualWays = new LinkedList<>();
|
---|
[5394] | 1172 | private int nodeVirtualSize;
|
---|
| 1173 | private int virtualSnapDistSq2;
|
---|
| 1174 | private int virtualSpace;
|
---|
[6069] | 1175 |
|
---|
[5394] | 1176 | private void init() {
|
---|
| 1177 | nodeVirtualSize = Main.pref.getInteger("mappaint.node.virtual-size", 8);
|
---|
| 1178 | int virtualSnapDistSq = Main.pref.getInteger("mappaint.node.virtual-snap-distance", 8);
|
---|
| 1179 | virtualSnapDistSq2 = virtualSnapDistSq*virtualSnapDistSq;
|
---|
| 1180 | virtualSpace = Main.pref.getInteger("mappaint.node.virtual-space", 70);
|
---|
| 1181 | }
|
---|
[6069] | 1182 |
|
---|
[5370] | 1183 | /**
|
---|
| 1184 | * Calculate a virtual node if there is enough visual space to draw a
|
---|
| 1185 | * crosshair node and the middle of a way segment is clicked. If the
|
---|
| 1186 | * user drags the crosshair node, it will be added to all ways in
|
---|
| 1187 | * <code>virtualWays</code>.
|
---|
| 1188 | *
|
---|
[5909] | 1189 | * @param p the point clicked
|
---|
[5370] | 1190 | * @return whether
|
---|
| 1191 | * <code>virtualNode</code> and
|
---|
| 1192 | * <code>virtualWays</code> were setup.
|
---|
| 1193 | */
|
---|
[5435] | 1194 | private boolean activateVirtualNodeNearPoint(Point p) {
|
---|
[5394] | 1195 | if (nodeVirtualSize > 0) {
|
---|
[5435] | 1196 |
|
---|
[7005] | 1197 | Collection<WaySegment> selVirtualWays = new LinkedList<>();
|
---|
| 1198 | Pair<Node, Node> vnp = null, wnp = new Pair<>(null, null);
|
---|
[5370] | 1199 |
|
---|
[7389] | 1200 | for (WaySegment ws : mv.getNearestWaySegments(p, mv.isSelectablePredicate)) {
|
---|
[10308] | 1201 | Way w = ws.way;
|
---|
[5370] | 1202 |
|
---|
[10179] | 1203 | wnp.a = w.getNode(ws.lowerIndex);
|
---|
| 1204 | wnp.b = w.getNode(ws.lowerIndex + 1);
|
---|
[10827] | 1205 | MapViewPoint p1 = mv.getState().getPointFor(wnp.a);
|
---|
| 1206 | MapViewPoint p2 = mv.getState().getPointFor(wnp.b);
|
---|
[5370] | 1207 | if (WireframeMapRenderer.isLargeSegment(p1, p2, virtualSpace)) {
|
---|
[10827] | 1208 | Point2D pc = new Point2D.Double((p1.getInViewX() + p2.getInViewX()) / 2, (p1.getInViewY() + p2.getInViewY()) / 2);
|
---|
[5394] | 1209 | if (p.distanceSq(pc) < virtualSnapDistSq2) {
|
---|
[5370] | 1210 | // Check that only segments on top of each other get added to the
|
---|
| 1211 | // virtual ways list. Otherwise ways that coincidentally have their
|
---|
| 1212 | // virtual node at the same spot will be joined which is likely unwanted
|
---|
| 1213 | Pair.sort(wnp);
|
---|
| 1214 | if (vnp == null) {
|
---|
[7005] | 1215 | vnp = new Pair<>(wnp.a, wnp.b);
|
---|
[5370] | 1216 | virtualNode = new Node(mv.getLatLon(pc.getX(), pc.getY()));
|
---|
| 1217 | }
|
---|
| 1218 | if (vnp.equals(wnp)) {
|
---|
[5435] | 1219 | // if mutiple line segments have the same points,
|
---|
| 1220 | // add all segments to be splitted to virtualWays list
|
---|
| 1221 | // if some lines are selected, only their segments will go to virtualWays
|
---|
[5370] | 1222 | (w.isSelected() ? selVirtualWays : virtualWays).add(ws);
|
---|
| 1223 | }
|
---|
| 1224 | }
|
---|
| 1225 | }
|
---|
| 1226 | }
|
---|
| 1227 |
|
---|
| 1228 | if (!selVirtualWays.isEmpty()) {
|
---|
| 1229 | virtualWays = selVirtualWays;
|
---|
| 1230 | }
|
---|
| 1231 | }
|
---|
| 1232 |
|
---|
| 1233 | return !virtualWays.isEmpty();
|
---|
| 1234 | }
|
---|
| 1235 |
|
---|
[5435] | 1236 | private void createMiddleNodeFromVirtual(EastNorth currentEN) {
|
---|
[12726] | 1237 | DataSet ds = getLayerManager().getEditDataSet();
|
---|
[7005] | 1238 | Collection<Command> virtualCmds = new LinkedList<>();
|
---|
[12726] | 1239 | virtualCmds.add(new AddCommand(ds, virtualNode));
|
---|
[5370] | 1240 | for (WaySegment virtualWay : virtualWays) {
|
---|
| 1241 | Way w = virtualWay.way;
|
---|
| 1242 | Way wnew = new Way(w);
|
---|
| 1243 | wnew.addNode(virtualWay.lowerIndex + 1, virtualNode);
|
---|
[12726] | 1244 | virtualCmds.add(new ChangeCommand(ds, w, wnew));
|
---|
[5370] | 1245 | }
|
---|
[12759] | 1246 | virtualCmds.add(new MoveCommand(ds, virtualNode, startEN, currentEN));
|
---|
[5370] | 1247 | String text = trn("Add and move a virtual new node to way",
|
---|
| 1248 | "Add and move a virtual new node to {0} ways", virtualWays.size(),
|
---|
| 1249 | virtualWays.size());
|
---|
[12641] | 1250 | MainApplication.undoRedo.add(new SequenceCommand(text, virtualCmds));
|
---|
[12726] | 1251 | ds.setSelected(Collections.singleton((OsmPrimitive) virtualNode));
|
---|
[5370] | 1252 | clear();
|
---|
| 1253 | }
|
---|
| 1254 |
|
---|
| 1255 | private void clear() {
|
---|
| 1256 | virtualWays.clear();
|
---|
| 1257 | virtualNode = null;
|
---|
| 1258 | }
|
---|
| 1259 |
|
---|
| 1260 | private boolean hasVirtualNode() {
|
---|
| 1261 | return virtualNode != null;
|
---|
| 1262 | }
|
---|
| 1263 |
|
---|
[5435] | 1264 | private boolean hasVirtualWaysToBeConstructed() {
|
---|
[5370] | 1265 | return !virtualWays.isEmpty();
|
---|
| 1266 | }
|
---|
| 1267 | }
|
---|
[6992] | 1268 |
|
---|
| 1269 | /**
|
---|
[9231] | 1270 | * Returns {@code o} as collection of {@code o}'s type.
|
---|
[9246] | 1271 | * @param <T> object type
|
---|
[9231] | 1272 | * @param o any object
|
---|
| 1273 | * @return {@code o} as collection of {@code o}'s type.
|
---|
[6992] | 1274 | */
|
---|
| 1275 | protected static <T> Collection<T> asColl(T o) {
|
---|
[11553] | 1276 | return o == null ? Collections.emptySet() : Collections.singleton(o);
|
---|
[6992] | 1277 | }
|
---|
[358] | 1278 | }
|
---|