source:
osm/applications/editors/josm/plugins/scripting/scripts/HelloWorld.groovy@
25374
| Last change on this file since 25374 was 25083, checked in by , 14 years ago | |
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| File size: 344 bytes | |
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| 1 | /* |
| 2 | * HelloWorld.groovy - displays the number of actually open layers |
| 3 | */ |
| 4 | import javax.swing.JOptionPane; |
| 5 | import org.openstreetmap.josm.Main; |
| 6 | |
| 7 | def numlayers = Main.main?.map?.mapView?.numLayers |
| 8 | if (numlayers == null) numlayers = 0 |
| 9 | |
| 10 | JOptionPane.showMessageDialog(Main.parent, "[Groovy] Hello World!\nYou have ${numlayers} layer(s).") |
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