public void onFeatureAdded$vector(Event e) {
boolean userDrawn = (this.picmode == ADD || this.picmode == SUBTRACT);
FeatureAddedEvent ev = (FeatureAddedEvent) e;
if (userDrawn) {
selectionBar.idle(true);
getVectorLayer().setEditControl("navigate");
}
try {
boolean redraw = false;
ShapeValue shape = new ShapeValue(map.getProjectionId() + " " + ev.getFeatureWKT());
/*
* happens when user draws too fast, especially with slow
* browsers
*/
if (!shape.isValid()) {
setStatus(STATUS.INVALID_SHAPE);
if (userModel.getRegionOfInterest() == null) getVectorLayer().clearFeatures();
return;
}
if (this.picmode == ADD) {
redraw = userModel.addRegionOfInterest(shape);
} else if (this.picmode == SUBTRACT) {
redraw = true;
userModel.subtractRegionOfInterest(shape);
}
this.picmode = IDLE;
if (redraw) {
getVectorLayer().clearFeatures();
getVectorLayer()
.addFeature(NameGenerator.newName("sh"), userModel.getRegionOfInterest().getWKT());
}
} catch (ThinklabException e1) {
throw new ThinklabRuntimeException(e1);
}
if (userDrawn) setStatus(STATUS.IDLE);
}
