Changeset 25083 in osm for applications/editors/josm/plugins/scripting/scripts/HelloWorld.groovy

Timestamp:

2011-01-16T19:47:42+01:00 (15 years ago)

Author:

guggis

Message:

Updated sample scripts

File:

• applications/editors/josm/plugins/scripting/scripts/HelloWorld.groovy (modified) (1 diff)

applications/editors/josm/plugins/scripting/scripts/HelloWorld.groovy

@@ +1 @@
+/*
+ * HelloWorld.groovy - displays the number of actually open layers 
+ */
 import javax.swing.JOptionPane;
 import org.openstreetmap.josm.Main;
 
+def numlayers = Main.main?.map?.mapView?.numLayers
+if (numlayers == null) numlayers = 0
 
-JOptionPane.showMessageDialog(Main.parent, "[Groovy] Hello World!")
+JOptionPane.showMessageDialog(Main.parent, "[Groovy] Hello World!\nYou have ${numlayers} layer(s).")