/* uDig - User Friendly Desktop Internet GIS client
* http://udig.refractions.net
* (C) 2012, Refractions Research Inc.
* (C) 2006, Axios Engineering S.L. (Axios)
* (C) 2006, County Council of Gipuzkoa, Department of Environment and Planning
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Axios BSD
* License v1.0 (http://udig.refractions.net/files/asd3-v10.html).
*/
package org.locationtech.udig.tools.parallel;
import java.util.List;
import java.util.Set;
import org.locationtech.udig.project.ui.ApplicationGIS;
import org.locationtech.udig.tools.edit.AbstractEditTool;
import org.locationtech.udig.tools.edit.Activator;
import org.locationtech.udig.tools.edit.Behaviour;
import org.locationtech.udig.tools.edit.EditToolConfigurationHelper;
import org.locationtech.udig.tools.edit.EnablementBehaviour;
import org.locationtech.udig.tools.edit.activator.DrawCurrentGeomVerticesActivator;
import org.locationtech.udig.tools.edit.activator.DrawGeomsActivator;
import org.locationtech.udig.tools.edit.activator.EditStateListenerActivator;
import org.locationtech.udig.tools.edit.activator.GridActivator;
import org.locationtech.udig.tools.edit.activator.ResetAllStateActivator;
import org.locationtech.udig.tools.edit.activator.SetRenderingFilter;
import org.locationtech.udig.tools.edit.activator.SetSnapBehaviourCommandHandlerActivator;
import org.locationtech.udig.tools.edit.behaviour.AcceptOnDoubleClickBehaviour;
import org.locationtech.udig.tools.edit.behaviour.DefaultCancelBehaviour;
import org.locationtech.udig.tools.edit.behaviour.DrawCreateVertexSnapAreaBehaviour;
import org.locationtech.udig.tools.edit.behaviour.SetSnapSizeBehaviour;
import org.locationtech.udig.tools.edit.behaviour.accept.AcceptChangesBehaviour;
import org.locationtech.udig.tools.edit.enablement.ValidToolDetectionActivator;
import org.locationtech.udig.tools.edit.enablement.WithinLegalLayerBoundsBehaviour;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.LineString;
import com.vividsolutions.jts.geom.MultiLineString;
import com.vividsolutions.jts.geom.MultiPolygon;
import com.vividsolutions.jts.geom.Polygon;
//TODO remove older imports
//import es.axios.udig.ui.editingtools.precisionparallels.internal.ParallelContext;
import org.locationtech.udig.tools.parallel.internal.ParallelContext;
import org.locationtech.udig.tools.parallel.internal.ParallelPreview;
import org.locationtech.udig.tools.parallel.internal.behaviour.PrecisionToolAcceptBehaviour;
import org.locationtech.udig.tools.parallel.internal.behaviour.SetInitialPointEventBehaviour;
import org.locationtech.udig.tools.parallel.internal.behaviour.SetReferenceFeatureBehaviour;
import org.locationtech.udig.tools.parallel.view.ParallelParametersView;
//import es.axios.udig.ui.editingtools.precisionparallels.internal.ParallelPreview;
//import es.axios.udig.ui.editingtools.precisionparallels.internal.behaviour.SetInitialPointEventBehaviour;
//import es.axios.udig.ui.editingtools.precisionparallels.internal.behaviour.SetReferenceFeatureBehaviour;
//import es.axios.udig.ui.editingtools.precisionparallels.view.ParallelParametersView;
/**
* Creates a precision parallel line.
*
* With a reference line and an initial point, create a parallel line which
* could change the distance between the reference line.
*
* FIXME If it doesn't use the snap, the map doesn't repaint correctly.
*
*
* @author Aritz Davila (www.axios.es)
* @author Mauricio Pazos (www.axios.es)
* @author Marco Foi (www.mcfoi.it) [porting to uDig core]
*
*/
public class ParallelTool extends AbstractEditTool {
private ParallelContext parallelContext = new ParallelContext();
private ParallelPreview parallelPreview = null;
private ParallelParametersView view = null;
@Override
public void setActive(boolean active) {
super.setActive(active);
if (active) {
parallelContext.setHandler(getHandler());
parallelContext.initContext();
parallelContext.setEditBlackBoard(getHandler().getEditBlackboard(getHandler().getEditLayer()));
parallelContext.deleteObservers();
parallelPreview = ParallelPreview.getInstance();
parallelPreview.setParameters(getContext(), getHandler(), parallelContext);
parallelContext.addObserver(parallelPreview);
Display.getCurrent().asyncExec(new Runnable() {
public void run() {
// run the view, set the parallelcontext and add the
// parameters view as observer.
ApplicationGIS.getView(true, ParallelParametersView.id);
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IViewPart viewPart = page.findView(ParallelParametersView.id);
view = (ParallelParametersView) viewPart;
assert view != null : "view is null"; //$NON-NLS-1$
view.setParallelContext(parallelContext);
}
});
} else {
Display.getCurrent().asyncExec(new Runnable() {
public void run() {
// When the tool is deactivated, hide the view.
ApplicationGIS.getView(false, ParallelParametersView.id);
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
IViewPart viewPart = page.findView(ParallelParametersView.id);
page.hideView(viewPart);
}
});
}
}
@Override
protected void initActivators(Set<Activator> activators) {
activators.add(new EditStateListenerActivator());
activators.add(new DrawGeomsActivator(DrawGeomsActivator.DrawType.LINE));
activators.add(new SetSnapBehaviourCommandHandlerActivator());
activators.add(new DrawCurrentGeomVerticesActivator());
// activators.add(new DrawOrthoAxesActivator());
activators.add(new ResetAllStateActivator());
activators.add(new SetRenderingFilter());
activators.add(new GridActivator());
}
@Override
protected void initAcceptBehaviours(List<Behaviour> acceptBehaviours) {
acceptBehaviours.add(new AcceptChangesBehaviour(LineString.class, false));
acceptBehaviours.add(new PrecisionToolAcceptBehaviour(parallelContext));
// acceptBehaviours.add(new DeselectEditShapeAcceptBehaviour());
}
@Override
protected void initCancelBehaviours(List<Behaviour> cancelBehaviours) {
cancelBehaviours.add(new DefaultCancelBehaviour());
}
@Override
protected void initEventBehaviours(EditToolConfigurationHelper helper) {
helper.add(new DrawCreateVertexSnapAreaBehaviour());
// helper.add(new DrawSnapAreaBehaviour());
helper.add(new SetReferenceFeatureBehaviour(parallelContext));
helper.add(new SetInitialPointEventBehaviour(parallelContext));
helper.add(new SetSnapSizeBehaviour());
helper.add(new AcceptOnDoubleClickBehaviour());
helper.done();
}
@Override
protected void initEnablementBehaviours(List<EnablementBehaviour> enablementBehaviours) {
enablementBehaviours.add(new WithinLegalLayerBoundsBehaviour());
enablementBehaviours.add(new ValidToolDetectionActivator(new Class[] {
Geometry.class,
Polygon.class,
MultiPolygon.class,
LineString.class,
MultiLineString.class }));
}
}