Application: gvSIG desktop

package com.iver.ai2.gvsig3dgui.layer;

import java.awt.geom.Rectangle2D;

import javax.swing.JOptionPane;

import com.iver.ai2.gvsig3d.map3d.layers.Layer3DProps;

import com.iver.ai2.gvsig3dgui.view.View3D;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.fmap.MapContext;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.project.documents.view.IProjectView;

import com.iver.cit.gvsig.project.documents.view.gui.BaseView;

public class MenuZoom3D extends Extension {

        private boolean activa = true;

        public void execute(String actionCommand) {

                // System.out.println("EXECUTE");

                // Getting view3

                com.iver.andami.ui.mdiManager.IWindow view = PluginServices

                                .getMDIManager().getActiveWindow();

                if (!(view instanceof View3D))

                        return;

                // Casting to View3D

                View3D vista3D = (View3D) view;

                IProjectView model = vista3D.getModel();

                MapContext mapa = model.getMapContext();

                // Action for ZOOM_SELECT

                if (actionCommand.equals("ZOOM_SELECT")) {

                        // Getting all selected Extent

                        FLayer[] selectedExtent = mapa.getLayers().getActives();

                        // If there is not one and is available

                        if (selectedExtent.length == 1 && selectedExtent[0].isAvailable()

                                        && (selectedExtent[0] instanceof FLyrVect)) {

                                // Getting selected layer

                                FLyrVect lyr3D = (FLyrVect) selectedExtent[0];

                                // Gettin extend

                                Rectangle2D ex = mapa.getSelectionBounds();

                                // ex = lyr3D.getFullExtent();

                                if (ex != null)

                                        // Doing zoom

                                        mapa.zoomToExtent(ex);

                        }

                }

                // Action for TRANSPARENCY

                if (actionCommand.equals("TRANSPARENCY")) {

                        FLayer[] selectedExtent = mapa.getLayers().getActives();

                        // If there is not one and is available

                        if (selectedExtent.length == 1 && selectedExtent[0].isAvailable()) {

                                // // && (selectedExtent[0] instanceof FLyrVect)) {

                                 FLayer lyr3D = selectedExtent[0];

                                Layer3DProps props = Layer3DProps.getLayer3DProps(lyr3D);

                                if (props.getType() == Layer3DProps.layer3DImage) {

                                        // Generating transparency panel

                                        TransparencyPanel transparencyPanel = new TransparencyPanel(

                                                        vista3D.getModel());

                                        // Showing it

                                        PluginServices.getMDIManager().addWindow(transparencyPanel);

                                } else {

                                        JOptionPane.showMessageDialog(null, PluginServices.getText(

                                                        this, "No_available"));

                                }

                        }

                }

        }

        public void initialize() {

                this.setActiva(true);

        }

        public boolean isEnabled() {

                View3D f = (View3D) PluginServices.getMDIManager().getActiveWindow();

                if (f == null) {

                        return false;

                }

                try {

                        // If the selected layer is instance of FlyrVect isEnable = true

                        FLayer[] selected = f.getModel().getMapContext().getLayers()

                                        .getActives();

                        Layer3DProps props = Layer3DProps.getLayer3DProps(selected[0]);

                        if ((selected.length == 1) && (selected[0].isAvailable())) {

                                if ((props.getType() == Layer3DProps.layer3DImage)

                                                || (props.getType() == Layer3DProps.layer3DVector))

                                        return true;

                        }

                } catch (Exception e) {

                        return false;

                }

                // if (selected.length == 1 && selected[0] instanceof FLyrVect

                // && selected[0].isAvailable()) {

                // return true;

                // }

                // if (selected.length == 1 && selected[0] instanceof FLyrWMS

                // && selected[0].isAvailable()) {

                // return true;

                // }

                return false;

                // return true;

        }

        public boolean isVisible() {

                com.iver.andami.ui.mdiManager.IWindow f = PluginServices

                                .getMDIManager().getActiveWindow();

                if (f == null) {

                        return false;

                }

                // Only isVisible = true, where the view3D have layers

                if (f instanceof View3D) {

                        BaseView vista = (BaseView) f;

                        IProjectView model = vista.getModel();

                        MapContext mapa = model.getMapContext();

                        return mapa.getLayers().getLayersCount() > 0;

                }

                return false;

        }

        public void terminate() {

                super.terminate();

        }

        public boolean isActiva() {

                return activa;

        }

        public void setActiva(boolean activa) {

                this.activa = activa;

        }

}