| gvSIG desktop 1

package es.unex.sextante.gvsig.gui;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.beans.PropertyChangeEvent;

import java.beans.PropertyChangeListener;

import java.util.ArrayList;

import javax.swing.JDialog;

import javax.swing.JPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.mdiManager.IWindowListener;

import com.iver.andami.ui.mdiManager.SingletonWindow;

import com.iver.andami.ui.mdiManager.WindowInfo;

import com.iver.cit.gvsig.ProjectExtension;

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

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

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

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

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

import com.iver.cit.gvsig.project.Project;

import com.iver.cit.gvsig.project.documents.ProjectDocumentListener;

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

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

import es.unex.sextante.core.Sextante;

import es.unex.sextante.gui.core.SextanteGUI;

import es.unex.sextante.gui.toolbox.ToolboxPanel;

public class ToolboxDialog extends JPanel implements SingletonWindow, IWindowListener, LayerCollectionListener,

                                                                                                                PropertyChangeListener, ProjectDocumentListener {

        private ArrayList<FLayers> listLayers = new ArrayList<FLayers>();

        private WindowInfo viewInfo;

        private ToolboxPanel m_Panel;

        private int m_iCount;

        public ToolboxDialog(){

                super();

                if (SextanteGUI.getInputFactory().getDataObjects() == null){

                        SextanteGUI.getInputFactory().createDataObjects();

                }

                initGUI();

                addListeners();

        }

        private void addListeners() {

                //Register a propertyChangeListener to capture event when a new document is added in gvSIG

                Project p = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();

                p.addPropertyChangeListener(this);

                //Register addLayerCollectionListener in existing views

                IWindow[] window = PluginServices.getMDIManager().getAllWindows();

                for (int i = 0; i < window.length; i++) {

                        if(window[i] instanceof BaseView) {

                                FLayers layers = ((BaseView)window[i]).getMapControl().getMapContext().getLayers();

                                if(listLayers.indexOf(layers) == -1) {

                                        layers.addLayerCollectionListener(this);

                                        listLayers.add(layers);

                                }

                        }

                }

        }

        private void removeListeners() {

                //TODO:RELLENAR ESTO

        }

        private void initGUI() {

                m_Panel = new ToolboxPanel(null);

                m_iCount = m_Panel.getAlgorithmsCount();

                BorderLayout thisLayout = new BorderLayout();

                this.setLayout(thisLayout);

                this.setSize(new Dimension(m_Panel.getWidth(), m_Panel.getHeight()));

                this.add(m_Panel);

        }

        public WindowInfo getWindowInfo() {

        if (viewInfo == null) {

            viewInfo=new WindowInfo(WindowInfo.MODELESSDIALOG | WindowInfo.RESIZABLE);

            viewInfo.setTitle("SEXTANTE - " + Integer.toString(m_iCount)

                            + Sextante.getText("Algoritmos"));

        }

        return viewInfo;

        }

        public Object getWindowProfile() {

                return WindowInfo.TOOL_PROFILE;

        }

        public Object getWindowModel() {

                return "SEXTANTE";

        }

        public ToolboxPanel getToolboxPanel(){

                return m_Panel;

        }

        public void cancel(){

                removeListeners();

                if (PluginServices.getMainFrame() == null){

                        ((JDialog) (getParent().getParent().getParent().getParent())).dispose();

                }

                else{

                        PluginServices.getMDIManager().closeWindow(ToolboxDialog.this);

                }

        }

        public void windowActivated() {}

        public void windowClosed() {

                removeListeners();

                SextanteGUI.getInputFactory().clearDataObjects();

        }

        /**

         * Event throwed when a new document is added

         */

        public void propertyChange(PropertyChangeEvent evt) {

                if(evt.getPropertyName().equals("addDocument")) {

                        if(evt.getNewValue() instanceof ProjectView) {

                                ProjectView pd = (ProjectView)evt.getNewValue();

                                pd.addProjectViewListener(this);

                        }

                }

        }

        /**

         * Event throwed when a window (View) is created. This method register a listener

         * in FLayers. When a new layer is going to be added or removed the methods layerAdded and

         * layerRemoved will catch this event.

         */

        public void windowCreated(IWindow window) {

                if(window instanceof BaseView) {

                        FLayers layers = ((BaseView)window).getMapControl().getMapContext().getLayers();

                        if(listLayers.indexOf(layers) == -1) {

                                layers.addLayerCollectionListener(this);

                                listLayers.add(layers);

                        }

                }

        }

        public void layerAdded(LayerCollectionEvent e) {

                // this could be done more elegantly, just adding the new layers...

                // but it works fine this way ;-)

                SextanteGUI.getInputFactory().clearDataObjects();

                SextanteGUI.getInputFactory().createDataObjects();

        }

        public void layerRemoved(LayerCollectionEvent e) {

                SextanteGUI.getInputFactory().clearDataObjects();

                SextanteGUI.getInputFactory().createDataObjects();

        }

        public void layerMoved(LayerPositionEvent e) {}

        public void layerAdding(LayerCollectionEvent e) throws CancelationException {}

        public void layerMoving(LayerPositionEvent e) throws CancelationException {}

        public void layerRemoving(LayerCollectionEvent e) throws CancelationException {}

        public void visibilityChanged(LayerCollectionEvent e) throws CancelationException {}

}