| gvSIG desktop 1

/*

 * Created on 03-mar-2006

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

 *

 * $Id: GeoProcessingConvexHullPanel.java 6489 2006-07-21 09:13:55Z azabala $

 * $Log$

 * Revision 1.3  2006-07-21 09:10:34  azabala

 * fixed bug 608: user doesnt enter any result file to the geoprocess panel

 *

 * Revision 1.2  2006/06/29 17:32:10  azabala

 * result layer selection is congruent with AbstractGeoprocessPanel

 *

 * Revision 1.1  2006/06/20 18:20:45  azabala

 * first version in cvs

 *

 * Revision 1.2  2006/05/24 23:19:10  azabala

 * arreglado bug que hacia que falle el geoprocessing cuando el fichero resultado no acaba en shp

 *

 * Revision 1.1  2006/05/24 21:13:44  azabala

 * primera version en cvs despues de refactoring orientado a crear un framework extensible de geoprocessing

 *

 * Revision 1.5  2006/04/11 18:02:42  azabala

 * Intento de que el Panel salga bien en todas las resoluciones (y de dejarlos mas bonitos)

 *

 * Revision 1.4  2006/03/28 16:25:53  azabala

 * *** empty log message ***

 *

 * Revision 1.3  2006/03/21 19:26:08  azabala

 * *** empty log message ***

 *

 * Revision 1.2  2006/03/09 17:04:15  azabala

 * *** empty log message ***

 *

 * Revision 1.1  2006/03/05 19:56:06  azabala

 * *** empty log message ***

 *

 *

 */

package com.iver.cit.gvsig.geoprocess.impl.convexhull.gui;

import java.awt.Component;

import java.io.File;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JFileChooser;

import javax.swing.JLabel;

import javax.swing.JTextField;

import com.iver.andami.PluginServices;

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

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

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

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

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

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

import com.iver.cit.gvsig.geoprocess.core.gui.AbstractGeoprocessPanel;

import com.iver.utiles.GenericFileFilter;

import javax.swing.JPanel;

public class GeoProcessingConvexHullPanel extends AbstractGeoprocessPanel 

implements View{

        private static final long serialVersionUID = 1L;

    private JLabel jLabel = null;

        private JCheckBox selectedOnlyCheckbox = null;

        private JButton openFileButton = null;

        private ViewInfo viewInfo;

        private JPanel resultLayerPanel = null;

        private JLabel jLabel1 = null;

        private JPanel inputLayerPanel = null;

        private JLabel jLabel2 = null;

    /**

         * This constructor initializes the set of layers

         */

        public GeoProcessingConvexHullPanel(FLayers layers) {

                super();

                this.layers = layers;

                initialize();

        }

        /**

         * This method initializes this

         * 

         * @return void

         */

        private  void initialize() {

                jLabel = new JLabel();

                this.setLayout(null);

                this.setBounds(new java.awt.Rectangle(0,0,486,377));

                jLabel.setText("Convex_Hull._Introduccion_de_datos");

                jLabel.setBounds(10, 26, 426, 21);

                this.add(jLabel, null);

                this.add(getLayersComboBox(), null);

                this.add(getResultLayerPanel(), null);

                this.add(getInputLayerPanel(), null);

        layersComboBox.setSelectedIndex(0);

        initSelectedItemsJCheckBox();

        }

    private void initSelectedItemsJCheckBox() {

            String selectedLayer = (String)layersComboBox.getSelectedItem();

        FLyrVect inputLayer = (FLyrVect)layers.getLayer(selectedLayer);

        FBitSet fBitSet = null;

                try {

                        fBitSet = inputLayer.getRecordset().getSelection();

                } catch (DriverException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        if (fBitSet.cardinality()==0) {

            selectedOnlyCheckbox.setEnabled(false);

        } else {

            selectedOnlyCheckbox.setEnabled(true);

        }

        selectedOnlyCheckbox.setSelected(false);

    }

        private JCheckBox getSelectedOnlyCheckBox() {

                if (selectedOnlyCheckbox == null) {

                        selectedOnlyCheckbox = new JCheckBox();

                        selectedOnlyCheckbox.setText(PluginServices.getText(this,"Usar_solamente_los_elementos_seleccionados"));

                        selectedOnlyCheckbox.setBounds(new java.awt.Rectangle(10,72,300,24));

                }

                return selectedOnlyCheckbox;

        }

        /**

         * This method initializes layersComboBox        

         *         

         * @return javax.swing.JComboBox        

         */    

        private JComboBox getLayersComboBox() {

                if (layersComboBox == null) {

            layersComboBox = new JComboBox();

            DefaultComboBoxModel defaultModel = new DefaultComboBoxModel(getLayerNames());

            layersComboBox.setModel(defaultModel);

                        layersComboBox.setBounds(142, 26, 123, 23);

                        layersComboBox.addItemListener(new java.awt.event.ItemListener() { 

                                public void itemStateChanged(java.awt.event.ItemEvent e) {    

                    // Cambiar el estado del CheckBox

                    initSelectedItemsJCheckBox();

                                }

                        });

                }

                return layersComboBox;

        }

        /**

         * This method initializes fileNameResultTextField        

         *         

         * @return javax.swing.JTextField        

         */    

        public JTextField getFileNameResultTextField() {

                if (fileNameResultTextField == null) {

                        super.getFileNameResultTextField().

                                setBounds(new java.awt.Rectangle(135,11,169,21));

                }

                return fileNameResultTextField;

        }

        /**

         * This method initializes openFileButton        

         *         

         * @return javax.swing.JButton        

         */    

        private JButton getOpenFileButton() {

                if (openFileButton == null) {

                        openFileButton = new JButton();

                        openFileButton.setText(PluginServices.getText(this,"Abrir"));

                        openFileButton.setBounds(new java.awt.Rectangle(311,12,101,21));

                        openFileButton.addActionListener(new java.awt.event.ActionListener() { 

                                public void actionPerformed(java.awt.event.ActionEvent e) {    

                                        openResultFile();

                                }

                        });

                }

                return openFileButton;

        }

    public void openResultFile() {

                JFileChooser jfc = new JFileChooser();

        jfc.addChoosableFileFilter(new GenericFileFilter("shp",

                                                                                "Ficheros SHP"));

        if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == 

                                                                                        JFileChooser.APPROVE_OPTION) {

            File file = jfc.getSelectedFile();

            if (!(file.getPath().endsWith(".shp") || file.getPath().endsWith(".SHP"))){

                file = new File(file.getPath()+".shp");

            }

        }//if

        if (jfc.getSelectedFile()!=null) {

                getFileNameResultTextField().setText(

                                jfc.getSelectedFile().getAbsolutePath());

        }

        }

        public FLyrVect getInputLayer() {

                FLyrVect solution = null;

                String selectedLayer = (String)layersComboBox.getSelectedItem();

        solution = (FLyrVect)layers.getLayer(selectedLayer);

        return solution;

        }

        public boolean isConvexHullOnlySelected() {

                return selectedOnlyCheckbox.isSelected();

        }

        public ViewInfo getViewInfo() {

                if (viewInfo == null) {

                        viewInfo = new ViewInfo(ViewInfo.MODALDIALOG);

                        viewInfo.setTitle(PluginServices.getText(this,

                                        "Convex_Hull"));

                }

                return viewInfo;

        }

        /**

         * This method initializes resultLayerPanel        

         *         

         * @return javax.swing.JPanel        

         */

        private JPanel getResultLayerPanel() {

                if (resultLayerPanel == null) {

                        jLabel1 = new JLabel();

                        jLabel1.setBounds(new java.awt.Rectangle(4,13,126,17));

                        jLabel1.setText(PluginServices.getText(this, "Cobertura_de_salida") + ":");

                        resultLayerPanel = new JPanel();

                        resultLayerPanel.setLayout(null);

                        resultLayerPanel.setBounds(new java.awt.Rectangle(11,200,426,39));

                        resultLayerPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder(javax.swing.border.EtchedBorder.RAISED));

                        resultLayerPanel.add(getOpenFileButton(), null);

                        resultLayerPanel.add(getFileNameResultTextField(), null);

                        resultLayerPanel.add(jLabel1, null);

                }

                return resultLayerPanel;

        }

        /**

         * This method initializes inputLayerPanel        

         *         

         * @return javax.swing.JPanel        

         */

        private JPanel getInputLayerPanel() {

                if (inputLayerPanel == null) {

                        jLabel2 = new JLabel();

                        jLabel2.setBounds(new java.awt.Rectangle(11,26,149,23));

                        jLabel2.setText(PluginServices.getText(this, "Cobertura_de_entrada") + ":");

                        inputLayerPanel = new JPanel();

                        inputLayerPanel.setLayout(null);

                        inputLayerPanel.setBounds(new java.awt.Rectangle(10,60,428,133));

                        inputLayerPanel.setBorder(javax.swing.BorderFactory.createEtchedBorder(javax.swing.border.EtchedBorder.RAISED));

                        inputLayerPanel.add(getSelectedOnlyCheckBox(), null);

                        inputLayerPanel.add(jLabel2, null);

                        inputLayerPanel.add(getLayersComboBox(), null);

                }

                return inputLayerPanel;

        }

}  //  @jve:decl-index=0:visual-constraint="15,20"