| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package indoor_sweepline;
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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 |
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| 8 | import javax.swing.JOptionPane;
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| 9 |
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| 10 | import org.openstreetmap.josm.actions.JosmAction;
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| 11 | import org.openstreetmap.josm.data.projection.ProjectionRegistry;
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| 12 | import org.openstreetmap.josm.gui.MainApplication;
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| 13 | import org.openstreetmap.josm.gui.layer.Layer;
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| 14 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
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| 15 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
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| 16 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
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| 17 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
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| 18 | import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
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| 19 | import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
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| 20 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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| 21 |
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| 22 | public class IndoorSweeplineWizardAction extends JosmAction implements LayerChangeListener, ActiveLayerChangeListener {
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| 23 |
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| 24 | public IndoorSweeplineWizardAction() {
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| 25 | super(tr("Concourse wizard ..."), null,
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| 26 | tr("Opens up a wizard to create a concourse"), null, false);
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| 27 | MainApplication.getLayerManager().addLayerChangeListener(this);
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| 28 | }
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| 29 |
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| 30 | @Override
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| 31 | public void actionPerformed(ActionEvent event) {
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| 32 | if (layer == null)
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| 33 | JOptionPane.showMessageDialog(JOptionPane.getFrameForComponent(MainApplication.getMainFrame()),
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| 34 | "No default layer found.");
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| 35 | else if (!(layer instanceof OsmDataLayer))
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| 36 | JOptionPane.showMessageDialog(JOptionPane.getFrameForComponent(MainApplication.getMainFrame()),
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| 37 | "The default layer is not an OSM layer.");
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| 38 | else if (MainApplication.getMap() == null)
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| 39 | JOptionPane.showMessageDialog(JOptionPane.getFrameForComponent(MainApplication.getMainFrame()),
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| 40 | "No map found.");
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| 41 | else if (MainApplication.getMap().mapView == null)
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| 42 | JOptionPane.showMessageDialog(JOptionPane.getFrameForComponent(MainApplication.getMainFrame()),
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| 43 | "No map view found.");
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| 44 | else
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| 45 | new IndoorSweeplineController((OsmDataLayer) layer,
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| 46 | ProjectionRegistry.getProjection().eastNorth2latlon(MainApplication.getMap().mapView.getCenter()));
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| 47 | }
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| 48 |
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| 49 | @Override
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| 50 | public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
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| 51 | layer = MainApplication.getLayerManager().getActiveLayer();
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| 52 | }
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| 53 |
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| 54 | @Override
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| 55 | public void layerOrderChanged(LayerOrderChangeEvent e) {
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| 56 | }
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| 57 |
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| 58 | @Override
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| 59 | public void layerAdded(LayerAddEvent e) {
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| 60 | }
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| 61 |
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| 62 | @Override
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| 63 | public void layerRemoving(LayerRemoveEvent e) {
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| 64 | if (layer == e.getRemovedLayer())
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| 65 | layer = null;
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| 66 | }
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| 67 |
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| 68 | private Layer layer;
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| 69 | }
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