| gvSIG desktop 1

package org.cresques.ui.raster;

import javax.swing.JPanel;

import java.awt.BorderLayout;

import java.awt.Container;

import javax.swing.JLabel;

import java.awt.FlowLayout;

import javax.swing.BoxLayout;

import javax.swing.JCheckBox;

import javax.swing.JScrollPane;

import javax.swing.JSlider;

import javax.swing.JTextField;

import javax.swing.JComboBox;

import javax.swing.DefaultComboBoxModel;

import javax.swing.plaf.basic.BasicComboBoxEditor;

import java.io.IOException;

import java.lang.String;

import java.util.Vector;

import javax.swing.JButton;

import org.cresques.io.CXMLParser;

import org.cresques.io.GeoRasterFile;

import org.cresques.io.GeoRasterWriter;

/*

 * Created on 04-mar-2005

 *

 */

/**

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */ 

public class DataInputProps extends JPanel{

        private GeoRasterWriter writer = null;

        private String formato = null;

        private JPanel jPanel = null;

        private JPanel panelSup = null;

        private JComboBox jComboBox = null;

        private XMLPanel[] panels = null;

        private XMLCombo[] combos = null;

        private XMLLabel[] labels = null;

        private XMLSlider[] sliders = null;

        private XMLCheck[] checks = null;

        private XMLText[] texts = null;

        public DataInputProps(GeoRasterWriter writer) {

                super();

                this.writer = writer;

                this.formato = writer.getIdent();

                ProcessXML pXML = new ProcessXML(writer.getXMLPropertiesDialog());

                panels = pXML.getPanels();

                labels = pXML.getLabels();

                combos = pXML.getCombos();

                sliders = pXML.getSliders();

                checks = pXML.getChecks();

                texts = pXML.getTexts();

                initialize();

                addComponents();

                //showElements();

        }

        /**

         * Inicializa el panel central con los datos del primer panel de la lista

         */

        private  void initialize() {

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

                        if(i==0){

                                if(panels[i].layout.equals("FlowLayout"))

                                        this.setLayout(new FlowLayout());

                                if(panels[i].layout.equals("BorderLayout"))

                                        this.setLayout(new BorderLayout());

                                this.setSize(panels[i].sizex, panels[i].sizey);

                        }else{

                                if(panels[i].position != null && !panels[i].position.equals(""))

                                        this.add(panels[i], panels[i].position);

                                else 

                                        this.add(panels[i]);

                        }

                }

        }

        public void addComponents(){

                for(int iPanel=1;iPanel<panels.length;iPanel++){

                        int nElemInsert = 0;

                        while(nElemInsert<panels[iPanel].nElements){

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

                                        if(labels[i].numPanel==iPanel && labels[i].posIntoPanel==nElemInsert){

                                                if(labels[i].position != null && !labels[i].position.equals(""))

                                                        panels[iPanel].add(labels[i], labels[i].position);

                                                else 

                                                        panels[iPanel].add(labels[i]);

                                                nElemInsert++;

                                        }

                                }//for(int i=0;i<labels.length;i++)

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

                                        if(combos[i].numPanel==iPanel && combos[i].posIntoPanel==nElemInsert){

                                                if(combos[i].position != null && !combos[i].position.equals(""))

                                                        panels[iPanel].add(combos[i], combos[i].position);

                                                else 

                                                        panels[iPanel].add(combos[i]);

                                                nElemInsert++;

                                        }

                                }//for(int i=0;i<combos.length;i++)

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

                                        if(sliders[i].numPanel==iPanel && sliders[i].posIntoPanel==nElemInsert){

                                                if(sliders[i].position != null && !sliders[i].position.equals(""))

                                                        panels[iPanel].add(sliders[i], sliders[i].position);

                                                else 

                                                        panels[iPanel].add(sliders[i]);

                                                nElemInsert++;

                                        }

                                }//for(int i=0;i<sliders.length;i++)

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

                                        if(checks[i].numPanel==iPanel && checks[i].posIntoPanel==nElemInsert){

                                                if(checks[i].position != null && !checks[i].position.equals(""))

                                                        panels[iPanel].add(checks[i], checks[i].position);

                                                else 

                                                        panels[iPanel].add(checks[i]);

                                                nElemInsert++;

                                        }

                                }//for(int i=0;i<checks.length;i++)

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

                                        if(texts[i].numPanel==iPanel && texts[i].posIntoPanel==nElemInsert){

                                                if(texts[i].position != null && !texts[i].position.equals(""))

                                                        panels[iPanel].add(texts[i], texts[i].position);

                                                else 

                                                        panels[iPanel].add(texts[i]);

                                                nElemInsert++;

                                        }

                                }//for(int i=0;i<checks.length;i++)

                        }//while(nElemInsert<panels[iPanel].nElements)

                }//for(int iPanel=1;iPanel<panels.length;iPanel++)

        }

        /**

         * Obtiene el n?mero de componentes que recogen propiedades

         * para el driver cargado

         * @return        N?mero de componentes

         */

        public int getNElements(){

                return (combos.length + sliders.length + checks.length + texts.length);

        }

        /**

         * Obtiene los identificadores de las propiedades del cuadro de dialogo

         * @return        Lista con los identificadores de propiedades

         */

        public String[] getElements(){

                String[] lista = new String[this.getNElements()];

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

                        lista[i] = combos[i].id+"="+combos[i].getSelectedItem().toString();

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

                        lista[combos.length+i] = sliders[i].id+"="+sliders[i].getSlider().getValue();

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

                        String sel = null;

                        if(checks[i].isSelected())

                                sel = new String("yes");

                        else

                                sel = new String("no");

                        lista[combos.length+sliders.length+i] = checks[i].id+"="+sel;

                }

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

                        lista[i] = texts[i].id+"="+texts[i].getText();

                return lista;

        }

        public XMLCombo[] getCombos(){return combos;}

        public XMLSlider[] getSliders(){return sliders;}

        public XMLCheck[] getChecks(){return checks;}

        public void showElements(){

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

                        System.out.println("PANEL "+i+" NElem="+panels[i].nElements);

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

                        System.out.println("LABEL "+i+" Panel="+labels[i].numPanel+" PosIntoPanel="+labels[i].posIntoPanel);

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

                        System.out.println("COMBO "+i+" Panel="+combos[i].numPanel+" PosIntoPanel="+combos[i].posIntoPanel);

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

                        System.out.println("CHECK "+i+" Panel="+checks[i].numPanel+" PosIntoPanel="+checks[i].posIntoPanel);

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

                        System.out.println("SLIDER "+i+" Panel="+sliders[i].numPanel+" PosIntoPanel="+sliders[i].posIntoPanel);

        }

 }

/**

 * Clase para procesar el XML que manda un driver de escritura y

 * que corresponde a la ventana de dialogo para las propiedades del mismo.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class ProcessXML {

        private XMLPanel[] panels = null;

        private XMLCombo[] combos = null;

        private XMLLabel[] labels = null;

        private XMLSlider[] sliders = null;

        private XMLCheck[] checks = null;

        private XMLText[] texts = null;

        private int contPanels = 0;

        private int contCombos = 0;

        private int contLabels = 0;

        private int contSliders = 0;

        private int contChecks = 0;

        private int contTexts = 0;

        /**

         * Constructor

         * @param XML        XML correspondiente a la ventana de dialogo

         */

        public ProcessXML(String XML) {

                CXMLParser parser = new CXMLParser(XML);

                //Reservamos memoria para el n?mero de paneles

                panels = new XMLPanel[parser.getNumTags("panel")];

                combos = new XMLCombo[parser.getNumTags("combo")];

                labels = new XMLLabel[parser.getNumTags("label")];

                sliders = new XMLSlider[parser.getNumTags("slider")];

                checks = new XMLCheck[parser.getNumTags("check")];

                texts = new XMLText[parser.getNumTags("text")];

                String valor = parser.getValue("window",true);

                 while(!valor.equals("")){

                         String tag = parser.getTag();

                        if(tag.equals("panel"))

                                processPanel(parser);

                        else if(tag.equals("label"))

                                processLabel(parser);

                        else if(tag.equals("combo"))

                                processCombo(parser);

                        else if(tag.equals("check"))

                                processCheck(parser);

                        else if(tag.equals("slider"))

                                processSlider(parser);

                        else if(tag.equals("text"))

                                processText(parser);

                         else if(tag.equals(""))

                                valor=new String("");

                        else

                                valor = parser.getXML();        

                 }

                 if(!valor.equals(""))

                         System.err.println("Se ha interrumpido el proceso!!!");

        }

        /**

         * Obtiene los paneles leidos del XML como objetos XMLPanel

         * @return        Listado de XMLPanel

         */

        public XMLPanel[] getPanels(){return panels;}

        /**

         * Obtiene los combos leidos del XML como objetos XMLCombo

         * @return        Listado de XMLCombo

         */

        public XMLCombo[] getCombos(){return combos;}

        /**

         * Obtiene los label leidos del XML como objetos XMLLabel

         * @return        Listado de XMLLabel

         */

        public XMLLabel[] getLabels(){return labels;}

        /**

         * Obtiene los slider leidos del XML como objetos XMLSlider

         * @return        Listado de XMLSlider

         */

        public XMLSlider[] getSliders(){return sliders;}

        /**

         * Obtiene los checks leidos del XML como objetos XMLCheks

         * @return        Listado de XMLCheck

         */

        public XMLCheck[] getChecks(){return checks;}

        /**

         * Obtiene los texts leidos del XML como objetos XMLText

         * @return        Listado de XMLText

         */

        public XMLText[] getTexts(){return texts;}

        /**

         * Procesa un tag panel

         * @param parser        Objeto parser con el XML

         */

    public void processPanel(CXMLParser parser){

                panels[contPanels] = new XMLPanel();

                String sizex = parser.getAttr("panel","sizex");

                String sizey = parser.getAttr("panel","sizey");

                if(sizex!=null && !sizex.equals(""))

                        panels[contPanels].sizex = Integer.parseInt(sizex);

                if(sizey!=null && !sizey.equals(""))

                        panels[contPanels].sizey = Integer.parseInt(sizey);

                panels[contPanels].layout = parser.getAttr("panel","layout");

                panels[contPanels].border = parser.getAttr("panel","border");

                panels[contPanels].position = parser.getAttr("panel","position");

                panels[contPanels].align = parser.getAttr("panel","align");                

                panels[contPanels].init();

                contPanels++;

                //System.out.println("PANEL="+sizex+"X"+sizey+" Layout="+layout+" Border="+border+" Pos="+position+" Align="+align);

                parser.getValue("panel",true);

        }

    /**

         * Procesa un tag label

         * @param parser        Objeto parser con el XML

         */

        public void processLabel(CXMLParser parser){

                     labels[contLabels] = new XMLLabel();

                     //Posicionamiento. En q panel y su posici?n dentro de este

                     labels[contLabels].numPanel = contPanels-1;

                     panels[contPanels-1].nElements++;

                     labels[contLabels].posIntoPanel = panels[contPanels-1].nElements-1;

                     labels[contLabels].position = parser.getAttr("label","position");

                     labels[contLabels].text = parser.getValue("label",true);

                     labels[contLabels].init();

                     contLabels++;

        }

        /**

         * Procesa un tag combo

         * @param parser        Objeto parser con el XML

         */     

        public void processCombo(CXMLParser parser){

                        combos[contCombos] = new XMLCombo();

                        //Posicionamiento. En q panel y su posici?n dentro de este

                        combos[contCombos].numPanel = contPanels-1;

                     panels[contPanels-1].nElements++;

                     combos[contCombos].posIntoPanel = panels[contPanels-1].nElements-1;

                     combos[contCombos].selected = parser.getAttr("combo","selected");

                     combos[contCombos].position = parser.getAttr("combo","position");

                     combos[contCombos].id = parser.getAttr("combo","ident");

                     String sizex = parser.getAttr("combo","sizex");

                     String sizey = parser.getAttr("combo","sizey");

                     if(sizex!=null && !sizex.equals(""))

                             combos[contCombos].sizex = Integer.parseInt(sizex);

                     if(sizey!=null && !sizey.equals(""))

                             combos[contCombos].sizey = Integer.parseInt(sizey); 

                     String valoresCombo = parser.getValue("combo",true);

                     processComboValues(parser, combos[contCombos]);

                     combos[contCombos].init();

                     contCombos++;

        }

        /**

         * Procesa los elementos de un combo

         * @param parser        Objeto parser con el XML

         * @param combo        Objeto XMLCombo del cual se procesan los elementos

         */

        public void processComboValues(CXMLParser parser, XMLCombo combo){

                     String elem = parser.getValue("elem",true);

                     if(elem!=null)

                             combo.addItem(elem);

                     if(parser.getTag().equals("elem"))

                             processComboValues(parser, combo);

        }

        /**

         * Procesa un tag check

         * @param parser        Objeto parser con el XML

         */     

        public void processCheck(CXMLParser parser){

                        String select = parser.getAttr("check","selected");

                        if(select.equals("yes"))

                                checks[contChecks] = new XMLCheck(parser.getAttr("check","text"), true);

                        else

                                checks[contChecks] = new XMLCheck(parser.getAttr("check","text"), false);

                        checks[contChecks].position = parser.getAttr("check","position");

                        checks[contChecks].id = parser.getAttr("check","ident");

                        String sizex = parser.getAttr("check","sizex");

                     String sizey = parser.getAttr("check","sizey");

                     if(sizex!=null && !sizex.equals(""))

                             checks[contChecks].sizex = Integer.parseInt(sizex);

                     if(sizey!=null && !sizey.equals(""))

                             checks[contChecks].sizey = Integer.parseInt(sizey); 

                     parser.getValue("check",true);

                        //Posicionamiento. En q panel y su posici?n dentro de este

                        checks[contChecks].numPanel = contPanels-1;

                     panels[contPanels-1].nElements++;

                     checks[contChecks].posIntoPanel = panels[contPanels-1].nElements-1;

                     checks[contChecks].init();

                     contChecks++;

         }

        /**

         * Procesa un tag slider

         * @param parser        Objeto parser con el XML

         */               

         public void processSlider(CXMLParser parser){

                          String min = null;

                          String max = null;

                          String value = null;

                          String minorspacing = null;

                          String majorspacing = null;

                     String name = parser.getAttr("slider","name");

                     String id = parser.getAttr("slider","ident");

                     String position = parser.getAttr("slider","position");

                     String sizex = parser.getAttr("slider","sizex");

                        String sizey = parser.getAttr("slider","sizey");

                     String elem = parser.getValue("slider",true);

                        String tag = parser.getTag();

                        while(        tag.equals("min") || 

                                tag.equals("max") || 

                                tag.equals("value") || 

                                tag.equals("minorspacing") ||

                                tag.equals("majorspacing")){

                                if(tag.equals("min"))

                                        min = parser.getValue("min",true);

                                if(tag.equals("max"))

                                        max = parser.getValue("max",true);

                                if(tag.equals("value"))

                                        value = parser.getValue("value",true);

                                if(tag.equals("minorspacing"))

                                        minorspacing = parser.getValue("minorspacing",true);

                                if(tag.equals("majorspacing"))

                                        majorspacing = parser.getValue("majorspacing",true);

                                tag = parser.getTag();                

                        }

                        sliders[contSliders] = new XMLSlider(        name,

                                                                                                        min,

                                                                                                        max,

                                                                                                        value,

                                                                                                        minorspacing,

                                                                                                        majorspacing);

                        sliders[contSliders].position = position;

                        sliders[contSliders].id = id;

                        if(sizex!=null && !sizex.equals(""))

                                sliders[contSliders].sizex = Integer.parseInt(sizex);

                        if(sizey!=null && !sizey.equals(""))

                                sliders[contSliders].sizey = Integer.parseInt(sizey);

                        //Posicionamiento. En q panel y su posici?n dentro de este

                        sliders[contSliders].numPanel = contPanels-1;

                     panels[contPanels-1].nElements++;

                     sliders[contSliders].posIntoPanel = panels[contPanels-1].nElements-1;

                     contSliders++;

         }

         /**

         * Procesa un tag text

         * @param parser        Objeto parser con el XML

         */               

        public void processText(CXMLParser parser){

                texts[contTexts] = new XMLText(parser.getAttr("text","text"));

                String sizex = parser.getAttr("text","sizex");

                String sizey = parser.getAttr("text","sizey");

                if(sizex!=null && !sizex.equals(""))

                        texts[contTexts].sizex = Integer.parseInt(sizex);

                if(sizey!=null && !sizey.equals(""))

                        texts[contTexts].sizey = Integer.parseInt(sizey);

             //Posicionamiento. En q panel y su posici?n dentro de este

             texts[contTexts].numPanel = contPanels-1;

             panels[contPanels-1].nElements++;

             texts[contTexts].posIntoPanel = panels[contPanels-1].nElements-1;

             texts[contTexts].position = parser.getAttr("text","position");

             texts[contTexts].text = parser.getValue("text",true);

             texts[contTexts].init();

             contTexts++;

        }

}

/**

 * Clase que representa a un panel obtenido a partir del XML

 * que manda un driver de escritura.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class XMLPanel extends JPanel{

        public int                         sizex = 0;

        public int                         sizey = 0;

        public String                 layout = null;

        public String                 border = null;

        public String                 position = null;

        public String                 align = null;

        public int                         nElements = 0;

        /**

         * Inicializaci?n del XMLPanel

         *

         */

        public void init(){

                if(layout.equals("FlowLayout")){

                        FlowLayout fl = new FlowLayout();

                        this.setLayout(fl);

                        if(align.equals("left"))

                                fl.setAlignment(java.awt.FlowLayout.LEFT);

                        else if(align.equals("center"))

                                fl.setAlignment(java.awt.FlowLayout.CENTER);

                        else if(align.equals("right"))

                                fl.setAlignment(java.awt.FlowLayout.RIGHT);

                        else if(align.equals("leading"))

                                fl.setAlignment(java.awt.FlowLayout.LEADING);

                        else if(align.equals("trailing"))

                                fl.setAlignment(java.awt.FlowLayout.TRAILING);

                }

                else if(layout.equals("BorderLayout"))

                        this.setLayout(new BorderLayout());

                if(sizex!=0 && sizey!=0)

                        this.setPreferredSize(new java.awt.Dimension(sizex,sizey));

                if(border.equals("yes"))

                        this.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray,1));

        }

}

/**

 * Clase que representa a un combo obtenido a partir del XML

 * que manda un driver de escritura.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class XMLCombo extends JComboBox{

        public int                         numPanel = -1;

        public int                         posIntoPanel = -1;

        public String                 position = null;

        public String                 selected = null;

        public int                         sizex = 0;

        public int                         sizey = 0;

        public String                id = null;

        /**

         * Inicializaci?n del XMLCombo

         *

         */

        public void init(){

                if(sizex!=0 && sizey!=0)

                        this.setPreferredSize(new java.awt.Dimension(sizex,sizey));

                if(selected!=null)

                        this.setSelectedItem(selected);

        }

}

/**

 * Clase que representa a un label obtenido a partir del XML

 * que manda un driver de escritura.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class XMLLabel extends JLabel{

        public int                         numPanel = -1;

        public int                         posIntoPanel = -1;

        public String                 position = null;

        public String                 text = null;

        /**

         * Inicializaci?n del XMLLabel

         */

        public void init(){

                this.setText(text);

        }

}

/**

 * Clase que representa a un slider obtenido a partir del XML

 * que manda un driver de escritura.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class XMLSlider extends JPanel{

        public int                        numPanel = -1;

        public int                         posIntoPanel = -1;

        public int                         sizex = 0;

        public int                         sizey = 0;

        public String                 position = null;

        private JSlider         slider = null;

        private JLabel                 label = null;

        public String                id = null;

        /**

         * Constructor

         * @param text        Texto de la barra

         * @param smin        Valor m?nimo de la barra

         * @param smax        Valor m?ximo de la barra

         * @param sdefaultValue        Valor por defecto de la barra.

         * @param sminor        Separaci?n menor de las secciones de la barra

         * @param smajor        Separaci?n mayor de las secciones de la barra

         */

        public XMLSlider(        String text, 

                                                String smin, 

                                                String smax, 

                                                String sdefaultValue, 

                                                String sminor, 

                                                String smajor){

                         int min = 0;

                         int max = 100;

                         int defaultValue = 0;

                         int minor = 5;

                         int major = 10;

                         //Obtenemos los valores de los par?metros

                         if(smin!=null)

                                 min = Integer.parseInt(smin);

                         if(smax!=null)

                                 max = Integer.parseInt(smax);

                         if(sdefaultValue!=null)

                                 defaultValue = Integer.parseInt(sdefaultValue);

                         if(sminor!=null)

                                 minor = Integer.parseInt(sminor);

                         if(smajor!=null)

                                 major = Integer.parseInt(smajor);

                         //Colocaci?n de elementos en el panel

                          label = new JLabel(text, JLabel.CENTER);

                         slider = new JSlider(JSlider.HORIZONTAL, min, max, defaultValue);

                         slider.setMajorTickSpacing(major);

                     slider.setMinorTickSpacing(minor);

                         slider.setPaintTicks(true);

                         slider.setPaintLabels(true);

                         this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

                         this.add(label);

                     this.add(slider);

                     if(sizex!=0 && sizey!=0)

                             this.setPreferredSize(new java.awt.Dimension(sizex, sizey));

    }

        /**

         * Obtiene la barra 

         * @return        Objeto JSlider

         */

        public JSlider getSlider(){return slider;}

}

/**

 * Clase que representa a un checkbox obtenido a partir del XML

 * que manda un driver de escritura.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class XMLCheck extends JCheckBox{

        public int                         numPanel = -1;

        public int                         posIntoPanel = -1;

        public String                 position = null;

        public String                 selected = null;

        public int                         sizex = 0;

        public int                         sizey = 0;

        public String                text = null;

        public String                id = null;

        /**

         * Contructor

         * @param text        texto del checkbox

         * @param select        true si esta seleccionado y false si no lo est?.

         */

        public XMLCheck(String text, boolean select){

                super(text, select);

                this.text = text;

                if(select)

                        selected = new String("yes");

                else

                        selected = new String("no");

        }

        /**

         * Inicializaci?n del XMLCheck

         */

        public void init(){

                if(sizex!=0 && sizey!=0)

                        this.setPreferredSize(new java.awt.Dimension(sizex,sizey));

        }

}

/**

 * Clase que representa a un textfield obtenido a partir del XML

 * que manda un driver de escritura.

 * 

 * @author Nacho Brodin <brodin_ign@gva.es>

 *

 */

class XMLText extends JTextField{

        public int                         numPanel = -1;

        public int                         posIntoPanel = -1;

        public String                 position = null;

        public String                 selected = null;

        public int                         sizex = 0;

        public int                         sizey = 0;

        public String                text = null;

        public String                id = null;

        /**

         * Contructor

         * @param text        texto del textfield

         */

        public XMLText(String text){

                super(text);

                this.text = text;

        }

        /**

         * Inicializaci?n del XMLCheck

         */

        public void init(){

                if(sizex!=0 && sizey!=0)

                        this.setPreferredSize(new java.awt.Dimension(sizex,sizey));

        }

}