@Override
public void setActive(final boolean active) {
super.setActive(active);
IToolContext context = getContext();
if (active && context.getMapLayers().size() > 0) {
String message = "Arc Tool activated, specify first point";
StatusBar.setStatusBarMessage(context, message);
} else {
StatusBar.setStatusBarMessage(context, ""); // $NON-NLS-1$
}
}
@Override
public void setActive(final boolean active) {
super.setActive(active);
IToolContext context = getContext();
if (active && context.getMapLayers().size() > 0) {
String message = Messages.TrimTool_draw_line_to_trim;
StatusBar.setStatusBarMessage(context, message);
} else {
StatusBar.setStatusBarMessage(context, ""); // $NON-NLS-1$
}
}
/** Sets the selected layer in map has default for first layer. */
private void selectDefaultLayer() {
// gets the selected layer from map in the current context
IToolContext context = getContext();
if (context == null) return;
ILayer selectedLayerInMap = context.getSelectedLayer();
if (selectedLayerInMap == null) return;
this.currentFirstLayer = selectedLayerInMap;
this.featuresInFirstLayer =
presentSelectedFeaturesSum(
this.currentFirstLayer,
this.currentFirstLayer.getFilter(),
this.cLabelFeaturesInFirstLayer);
changeSelectedLayer(this.currentFirstLayer, this.comboFirstLayer);
validate();
}
public void run(IProgressMonitor monitor) throws Exception {
if (command != null) {
// indicates a redo
command.run(monitor);
} else {
IToolContext context = handler.getContext();
ILayer editLayer = handler.getEditLayer();
EditBlackboard editBlackboard = handler.getEditBlackboard(editLayer);
editBlackboard.startBatchingEvents();
BlockingSelectionAnim animation = new BlockingSelectionAnim(event.x, event.y);
AnimationUpdater.runTimer(context.getMapDisplay(), animation);
FeatureIterator<SimpleFeature> iter = getFeatureIterator();
try {
if (iter.hasNext()) {
runSelectionStrategies(monitor, iter);
} else {
runDeselectionStrategies(monitor);
}
setAndRun(monitor, command);
} finally {
try {
if (iter != null) {
iter.close();
}
} finally {
if (animation != null) {
animation.setValid(false);
animation = null;
}
}
editBlackboard.fireBatchedEvents();
}
}
}