| gvSIG desktop 1

package com.iver.cit.gvsig.gui.Panels;

import java.awt.Component;

import java.awt.Toolkit;

import java.awt.event.MouseEvent;

import java.awt.geom.Point2D;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JTabbedPane;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;

import com.iver.andami.PluginServices;

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

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

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.gui.Dialogs.GeoreferencingDialog;

public class DataPointsTabPanel extends JPanel implements ChangeListener{

        private GeoreferencingDialog parent = null;

        private SelectPointsPanel selectPointsPanel = null;

        private TablePointsPanel tablePointsPanel = null;

        private JTabbedPane tbPoints = null;

        private int widthTab = 380, heightTab = 185;

        /**

         * This is the default constructor

         */

        public DataPointsTabPanel(GeoreferencingDialog p) {

                super();

                this.parent = p;

                initialize();

        }

        /**

         * This method initializes this

         *

         * @return void

         */

        private void initialize() {

        this.setPreferredSize(new java.awt.Dimension(widthTab, heightTab));

        this.setSize(new java.awt.Dimension(widthTab, heightTab));

        this.setLocation(new java.awt.Point(0,0));

        this.add(getTbPoints(), null);

        }

        /**

         * @return Returns the selectPointsPanel.

         */

        public TablePointsPanel getTablePointsPanel() {

                if(tablePointsPanel == null){

                        tablePointsPanel = new TablePointsPanel(parent);

                }

                return tablePointsPanel;

        }

        /**

         * @return Returns the selectPointsPanel.

         */

        public SelectPointsPanel getSelectPointsPanel() {

                if(selectPointsPanel == null){

                        selectPointsPanel = new SelectPointsPanel(parent);

                }

                return selectPointsPanel;

        }

        /**

         * This method initializes jTabbedPane

         *

         * @return javax.swing.JTabbedPane

         */

        public JTabbedPane getTbPoints() {

                if (tbPoints == null) {

                        tbPoints = new JTabbedPane();

                        tbPoints.setSize(widthTab, heightTab);

                        tbPoints.setPreferredSize(new java.awt.Dimension(widthTab, heightTab));

                        tbPoints.addTab("georef", this.getSelectPointsPanel());

                        tbPoints.addTab("table", this.getTablePointsPanel());

                        tbPoints.addChangeListener(this);

                }

                return tbPoints;

        }

        /**

         * Cuando cambiamos de tab controlamos lo siguiente:

         * <UL>

         * <LI>Comprobamos que los TextField del selector de puntos no esten en

         * blanco</LI>

         * <LI>Controlamos que la ventana sea redimensionable solo cuando

         * est? en el tab de tabla</LI>

         * <LI>Actualizamos los controles de la ventana a la que vamos con lo

         * que se seleccion? en la ventana de la que venimos</LI>

         * </UL>

         */

        public void stateChanged(ChangeEvent ev) {

                if (((JTabbedPane)ev.getSource()).getSelectedIndex() == 0){

                        parent.getFrame().setResizable(false);

                        if(getTablePointsPanel().getTableControlerPanel().getSelectedIndex() != -1)

                                getSelectPointsPanel().updateComboPoint(

                                                getTablePointsPanel().getTableControlerPanel().getSelectedIndex()

                                                );

                        //Ponemos los paneles en su tama?o original

                        parent.resetSize();

                }

                if (((JTabbedPane)ev.getSource()).getSelectedIndex() == 1){

                        //Si la ventana ha sido redimensionada ponemos la dimensi?n temporal

                        if(parent.getTmpWidth() > parent.getNormalWidth()){

                                if(parent.isEnlarge()){

                                        parent.newFrameSize(parent.getTmpWidth(), parent.getEnlargeHeight());

                                        parent.getFrame().setSize(parent.getTmpWidth(), parent.getEnlargeHeight() + 10);

                                }else{

                                        parent.newFrameSize(parent.getTmpWidth(), parent.getNormalHeight());

                                        parent.getFrame().setSize(parent.getTmpWidth(), parent.getNormalHeight() + 10);

                                }

                        }

                        try{

                                getSelectPointsPanel().checkInfoPointText();

                        }catch(NoSuchFieldException exc){

                                //Si no se han salvado los valores de un punto cuando se activa

                                //el cambio de tab las coordenadas a las que no se les ha dado

                                //valor se pondr?n a 0 y se guardar?n.

                                double tx = 0D, ty = 0D, lon = 0D, lat = 0D;

                                try{

                                        DataPointPanel dp = getSelectPointsPanel().getDataPointPanel();

                                        if(dp.getTX() != null && !dp.getTX().equals(""))

                                                tx = Double.valueOf(getSelectPointsPanel().getDataPointPanel().getTX().getText()).doubleValue();

                                        if(dp.getTY() != null && !dp.getTY().equals(""))

                                                ty = Double.valueOf(getSelectPointsPanel().getDataPointPanel().getTY().getText()).doubleValue();

                                        if(dp.getLongitud() != null && !dp.getLongitud().equals(""))

                                                lon = Double.valueOf(getSelectPointsPanel().getDataPointPanel().getLongitud().getText()).doubleValue();

                                        if(dp.getLatitud() != null && !dp.getLatitud().equals(""))

                                                lat = Double.valueOf(getSelectPointsPanel().getDataPointPanel().getLatitud().getText()).doubleValue();

                                }catch(NumberFormatException ex){

                                }

                                Point2D pixel = new Point2D.Double();

                                pixel.setLocation(tx, ty);

                                Point2D map = new Point2D.Double();

                                map.setLocation(lon, lat);

                                View  theView = null;

                            try{

                                    theView = (View)PluginServices.getMDIManager().getActiveView();

                            }catch(ClassCastException exce){

                                    return;

                            }

                                if(parent.getLyrGeoRaster() != null){

                                        try{

                                                parent.getLyrGeoRaster().updateData(getSelectPointsPanel().getTableControlerPanel().getCPoint().getSelectedIndex() + 1,

                                                                                                pixel,

                                                                                                map,

                                                                                                parent,

                                                                                                theView);

                                        }catch(ArrayIndexOutOfBoundsException ex){

                                                //Si da una excepci?n de este tipo es que no hay cargado nin?n punto

                                                //por lo que no hacemos nada.

                                        }catch(ClassCastException ex){

                                                //Si da una excepci?n de este tipo lo m?s probable es que no haya una

                                                //vista activa y no se pueda crear una capa de puntos. Tampoco se hace nada.

                                        }

                                }else{

                                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),

                                                        PluginServices.getText(this, "error_capa_puntos"));

                                }

                        }

                        if(getSelectPointsPanel().getTableControlerPanel().getSelectedIndex() != -1)

                                getTablePointsPanel().updateComboPoint(

                                        getSelectPointsPanel().getTableControlerPanel().getSelectedIndex()

                                        );

                        parent.getFrame().setResizable(true);

                }

        }

        /**

         * Calculo del nuevo tama?o a partir de un frame redimensionado

         * @param w Ancho del frame

         * @param h Alto del frame

         */

        public void newFrameSize(int w, int h){

                int newWidth = w;

        this.setSize(new java.awt.Dimension(newWidth, heightTab));

        this.setPreferredSize(new java.awt.Dimension(newWidth, heightTab));

        this.getTbPoints().setSize(new java.awt.Dimension(newWidth, heightTab));

        this.getTbPoints().setPreferredSize(new java.awt.Dimension(newWidth, heightTab));

        this.getTablePointsPanel().newFrameSize(newWidth, h);

        }

}