package org.osm2world.viewer.control.actions;
import java.awt.event.ActionEvent;
import java.util.Observable;
import java.util.Observer;
import javax.swing.AbstractAction;
import javax.swing.JOptionPane;
import org.osm2world.core.map_data.creation.MapProjection;
import org.osm2world.core.math.VectorXYZ;
import org.osm2world.core.math.VectorXZ;
import org.osm2world.viewer.model.Data;
import org.osm2world.viewer.model.RenderOptions;
import org.osm2world.viewer.view.ViewerFrame;
public class SetCameraToCoordinateAction extends AbstractAction implements Observer {
ViewerFrame viewerFrame;
Data data;
RenderOptions renderOptions;
public SetCameraToCoordinateAction(ViewerFrame viewerFrame, Data data, RenderOptions renderOptions) {
super("Set camera to coordinate");
putValue(SHORT_DESCRIPTION, "Precisely position the camera");
this.viewerFrame = viewerFrame;
this.data = data;
this.renderOptions = renderOptions;
setEnabled(false);
data.addObserver(this);
}
@Override
public void update(Observable o, Object arg) {
setEnabled(data.getConversionResults() != null);
}
@Override
public void actionPerformed(ActionEvent e) {
double lat = Double.parseDouble(
JOptionPane.showInputDialog(viewerFrame, "lat"));
double lon = Double.parseDouble(
JOptionPane.showInputDialog(viewerFrame, "lon"));
double height = Double.parseDouble(
JOptionPane.showInputDialog(viewerFrame, "height"));
MapProjection projection = data.getConversionResults().getMapProjection();
VectorXZ newPosXZ = projection.calcPos(lat, lon);
VectorXYZ newPos = newPosXZ.xyz(height);
renderOptions.camera.move(newPos.subtract(renderOptions.camera.getPos()));
}
}