1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.event.ActionEvent;
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7 | import java.awt.event.KeyEvent;
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8 | import java.util.Collection;
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9 | import java.util.Collections;
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10 | import java.util.Objects;
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11 | import java.util.stream.Collectors;
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12 |
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13 | import org.openstreetmap.josm.data.coor.conversion.CoordinateFormatManager;
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14 | import org.openstreetmap.josm.data.coor.conversion.ICoordinateFormat;
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15 | import org.openstreetmap.josm.data.osm.DataSet;
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16 | import org.openstreetmap.josm.data.osm.Node;
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17 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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18 | import org.openstreetmap.josm.gui.datatransfer.ClipboardUtils;
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19 | import org.openstreetmap.josm.tools.Shortcut;
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20 |
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21 | /**
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22 | * User action to copy the coordinates of one or several node(s) to the clipboard.
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23 | */
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24 | public class CopyCoordinatesAction extends JosmAction {
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25 |
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26 | /**
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27 | * Constructs a new {@code CopyCoordinatesAction}.
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28 | */
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29 | public CopyCoordinatesAction() {
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30 | super(tr("Copy Coordinates"), "copy",
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31 | tr("Copy coordinates of selected nodes to clipboard."),
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32 | Shortcut.registerShortcut("copy:coordinates", tr("Edit: {0}", tr("Copy Coordinates")),
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33 | KeyEvent.VK_C, Shortcut.CTRL_SHIFT),
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34 | false);
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35 | setToolbarId("copy/coordinates");
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36 | }
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37 |
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38 | @Override
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39 | public void actionPerformed(ActionEvent ae) {
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40 | ICoordinateFormat coordinateFormat = CoordinateFormatManager.getDefaultFormat();
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41 | String string = getSelectedNodes().stream()
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42 | .filter(Objects::nonNull)
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43 | .map(c -> coordinateFormat.toString(c, ", "))
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44 | .collect(Collectors.joining("\n"));
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45 | ClipboardUtils.copyString(string);
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46 | }
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47 |
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48 | @Override
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49 | protected void updateEnabledState() {
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50 | setEnabled(!getSelectedNodes().isEmpty());
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51 | }
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52 |
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53 | @Override
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54 | protected void updateEnabledState(Collection<? extends OsmPrimitive> selection) {
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55 | updateEnabledState();
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56 | }
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57 |
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58 | private Collection<Node> getSelectedNodes() {
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59 | DataSet ds = getLayerManager().getActiveDataSet();
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60 | if (ds == null) {
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61 | return Collections.emptyList();
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62 | } else {
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63 | return ds.getSelectedNodes();
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64 | }
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65 | }
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66 | }
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