Application: gvSIG desktop

/*

 * Created on 25-jun-2004

 *

 */

/* 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

 */

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

import java.awt.Rectangle;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import java.awt.print.PageFormat;

import java.awt.print.Paper;

import java.text.NumberFormat;

import javax.print.attribute.HashPrintRequestAttributeSet;

import javax.print.attribute.PrintRequestAttributeSet;

import javax.print.attribute.standard.Copies;

import javax.print.attribute.standard.Fidelity;

import javax.print.attribute.standard.Media;

import javax.print.attribute.standard.MediaPrintableArea;

import javax.print.attribute.standard.MediaSizeName;

import javax.print.attribute.standard.OrientationRequested;

import javax.print.attribute.standard.PrintQuality;

import javax.print.attribute.standard.Sides;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.project.documents.layout.Size;

import com.iver.utiles.XMLEntity;

/**

 * Atributos del Layout.

 *

 * @author Vicente Caballero Navarro

 */

public class Attributes {

        /** KILOMETROS,METROS,CENTIMETROS,MILIMETROS,MILLAS,YARDAS,PIES,PULGADAS */

        public static final double[] CHANGE = {

                        100000, 100, 1, 0.1, 160934.4, 91.44, 30.48, 2.54

                };

        public static final String[] NAMES= {"Kilometros","Metros","Centimetros","Milimetros","Millas","Yardas","Pies","Pulgadas"};

        public static final double[] UNIT = {

                        0.0000025, 0.0025, 0.25, 2.5, 0.0000025, 0.025, 0.025, 0.25

                };

        public static final int RALTO = 0;

        public static final int RNORMAL = 1;

        public static final int RBAJO = 2;

        //        Para impresi?n

        public final static double PULGADA = 2.54;

        //public final static Size CUSTOM_PAPER_SIZE = new Size(8.5, 11.0);

        public final static Size STANDARD_LETTER_PAPER_SIZE = new Size(8.5, 11.0);

        public final static Size STANDARD_FOLIO_PAPER_SIZE = new Size(8.5, 13.0);

        public final static Size STANDARD_LEGAL_PAPER_SIZE = new Size(8.5, 14.0);

        public final static Size STANDARD_TABLOID_PAPER_SIZE = new Size(11.0, 17.0);

        public final static Size METRIC_A0_PAPER_SIZE = new Size(118.9, 84.1);

        public final static Size METRIC_A1_PAPER_SIZE = new Size(84.1, 59.4);

        public final static Size METRIC_A2_PAPER_SIZE = new Size(59.4, 42.0);

        public final static Size METRIC_A3_PAPER_SIZE = new Size(42.0, 29.7);

        public final static Size METRIC_A4_PAPER_SIZE = new Size(29.7, 21.0);

        public final static Size METRIC_A5_PAPER_SIZE = new Size(21.0, 14.8);

        public final static Size ANSI_ENG_A_PAPER_SIZE = new Size(11.0, 8.5);

        public final static Size ANSI_ENG_B_PAPER_SIZE = new Size(17.0, 11.0);

        public final static Size ANSI_ENG_C_PAPER_SIZE = new Size(22.0, 17.0);

        public final static Size ANSI_ENG_D_PAPER_SIZE = new Size(34.0, 22.0);

        public final static Size ANSI_ENG_E_PAPER_SIZE = new Size(44.0, 34.0);

        public final static Size ANSI_ARCH_A_PAPER_SIZE = new Size(12.0, 9.0);

        public final static Size ANSI_ARCH_B_PAPER_SIZE = new Size(18.0, 12.0);

        public final static Size ANSI_ARCH_C_PAPER_SIZE = new Size(24.0, 18.0);

        public final static Size ANSI_ARCH_D_PAPER_SIZE = new Size(36.0, 24.0);

        public final static Size ANSI_ARCH_E_PAPER_SIZE = new Size(42.0, 30.0);

        public static Size CUSTOM_PAPER_SIZE = new Size(100.0, 100.0);

        public final static int PRINT = 0;

        public final static int CUSTOM = 6;

        public final static int A0 = 5;

        public final static int A1 = 4;

        public final static int A2 = 3;

        public final static int A3 = 2;

        public final static int A4 = 1;

        public static int DPI = 300;

        public static int DPISCREEN = 72;

        public static Rectangle clipRect = new Rectangle();

        private static Point2D defaultGridGap;

        static {

                new Attributes();

        }

        private PrintRequestAttributeSet attributes = new HashPrintRequestAttributeSet();

        private MediaSizeName m_type = MediaSizeName.ISO_A4;

        private boolean m_isLandSel;

        private OrientationRequested m_Orientation;

        private double m_TypeUnit = CHANGE[2]; //CENTIMETROS;

        private String m_NameUnit;

        private Double m_numX=null;

        private Double m_numY=null;

        private double m_unitX = 0;

        private double m_unitY = 0;

        private boolean hasmargin;

        private int m_resolutionSel = RNORMAL;

        private int m_typeSel = 0;

        private int m_selTypeUnit = 2;

        public Size m_sizePaper = new Size(METRIC_A4_PAPER_SIZE.getAlto(),

                        METRIC_A4_PAPER_SIZE.getAncho());

        public double[] m_area = { PULGADA, PULGADA, PULGADA, PULGADA };

        private double anchoXalto = m_sizePaper.getAlto() / m_sizePaper.getAncho();

        private Size m_sizeinUnits = m_sizePaper;

        //private javax.print.attribute.standard.

        /**

         * 050211, jmorell: Se a?aden los Grados como unidades de mapa.

         * Creates a new Attributes object.

         */

        public Attributes() {

                /*if (NAMES == null) {

                        int i = 0;

                        NAMES = new String[8];

                        NAMES[i++] = PluginServices.getText(this, "Kilometros");

                        NAMES[i++] = PluginServices.getText(this, "Metros");

                        NAMES[i++] = PluginServices.getText(this, "Centimetros");

                        NAMES[i++] = PluginServices.getText(this, "Milimetros");

                        NAMES[i++] = PluginServices.getText(this, "Millas");

                        NAMES[i++] = PluginServices.getText(this, "Yardas");

                        NAMES[i++] = PluginServices.getText(this, "Pies");

                        NAMES[i++] = PluginServices.getText(this, "Pulgadas");

                        //NAMES[i++] = PluginServices.getText(this, "Grados");

                }

*/

                m_NameUnit = NAMES[2];

                m_type = MediaSizeName.ISO_A4;

                m_isLandSel = true;

                setSizeinUnits(m_isLandSel);

                hasmargin = false;

                m_Orientation = OrientationRequested.LANDSCAPE;

                attributes.add(new Copies(1));

                attributes.add(MediaSizeName.ISO_A4);

                attributes.add(Sides.ONE_SIDED);

                attributes.add(Fidelity.FIDELITY_FALSE);

                attributes.add(PrintQuality.NORMAL);

                setType(m_typeSel);

                attributes.add(new MediaPrintableArea(0, 0,

                                (float) ((m_sizePaper.getAlto() * DPISCREEN) / PULGADA),

                                (float) ((m_sizePaper.getAncho() * DPISCREEN) / PULGADA),

                                MediaPrintableArea.MM));

        }

        /**

         * Seleccionar el tipo de unidad que representa el Layout.

         *

         * @param s entero.

         */

        public void setUnits(int s) {

                m_TypeUnit = CHANGE[s];

                m_NameUnit = NAMES[s];

        }

        /**

         * Rellena las propiedades del Layout.

         *

         * @param typeSel tipo de folio.

         * @param units unidad de medida.

         * @param isLand si es horizontal o vertical.

         * @param margin si se deben de coger los margenes que marca la impresora o

         *                   no.

         * @param resolution tipo de resoluci?n a aplicar.

         * @param area area imprimible.

         */

        public void setSelectedOptions(int typeSel, int units, boolean isLand,

                boolean margin, int resolution, double[] area) {

                setType(typeSel);

                setUnit(units);

                setIsLandScape(isLand);

                hasmargin = margin;

                setResolution(resolution);

                m_area = area;

        }

        /**

         * Devuelve un PageFormat con las propiedades seleccionadas.

         *

         * @return PageFormat

         */

        public PageFormat getPageFormat() {

                PageFormat pf1 = new PageFormat();

                Paper paper = pf1.getPaper();

                if (isLandSpace()) {

                        pf1.setOrientation(0);

                        paper.setSize((m_sizePaper.getAncho() * DPISCREEN) / PULGADA,

                                (m_sizePaper.getAlto() * DPISCREEN) / PULGADA);

                        double aux = m_area[0];

                        m_area[0] = m_area[3];

                        m_area[3] = m_area[1];

                        m_area[1] = m_area[2];

                        m_area[2] = aux;

                        paper.setImageableArea(getInPixels(m_area[2]),

                                getInPixels(m_area[0]),

                                getInPixels(m_sizeinUnits.getAncho() - m_area[2] - m_area[3]),

                                getInPixels(m_sizeinUnits.getAlto() - m_area[0] - m_area[1]));

                } else {

                        pf1.setOrientation(1);

                        paper.setSize((m_sizePaper.getAlto() * DPISCREEN) / PULGADA,

                                (m_sizePaper.getAncho() * DPISCREEN) / PULGADA);

                        paper.setImageableArea(getInPixels(m_area[2]),

                                getInPixels(m_area[0]),

                                getInPixels(m_sizeinUnits.getAlto() - m_area[2] - m_area[3]),

                                getInPixels(m_sizeinUnits.getAncho() - m_area[0] - m_area[1]));

                }

                pf1.setPaper(paper);

                return pf1;

        }

        /**

         * Devuelve en Pixels los cent?metros que se le pasan como par?metro.

         *

         * @param d cent?metros.

         *

         * @return Pixels.

         */

        private double getInPixels(double d) {

                return d * (DPISCREEN / PULGADA);

        }

        /**

         * Devuelve en cent?metros los pixels que se le pasan como par?metro.

         *

         * @param d Pixel.

         *

         * @return Cent?metros.

         */

        private double getInCM(double d) {

                return d / (DPISCREEN / PULGADA);

        }

        /**

         * Devuelve un ret?ngulo que representa el ?rea imprimible.

         *

         * @return Rect?ngulo.

         */

        public Rectangle2D.Double getArea() {

                Rectangle2D.Double rect = new Rectangle2D.Double();

                rect.setRect(m_area[0], m_area[1],

                        m_sizePaper.getAncho() - m_area[0] - m_area[2],

                        m_sizePaper.getAlto() - m_area[1] - m_area[3]);

                return rect;

        }

        /**

         * Se rellenan los atributos a partir de un PageFormat que se introduce

         * como parametro.

         *

         * @param pf PageFormat

         */

        public void setPageFormat(PageFormat pf) {

                Size size = null;

                if (pf.getOrientation() == 0) {

                        setIsLandScape(true);

                        m_Orientation = OrientationRequested.LANDSCAPE;

                        size = new Size(pf.getHeight(), pf.getWidth());

                } else {

                        setIsLandScape(false);

                        m_Orientation = OrientationRequested.PORTRAIT;

                        size = new Size(pf.getHeight(), pf.getWidth());

                }

                attributes.add(m_Orientation);

                //area

                m_area[0] = getInCM(pf.getImageableY());

                m_area[2] = getInCM(pf.getImageableX());

                m_area[1] = m_sizePaper.getAlto() - getInCM(pf.getImageableHeight()) -

                        m_area[0];

                m_area[3] = m_sizePaper.getAncho() - getInCM(pf.getImageableWidth()) -

                        m_area[2];

                //        tipo formato

                if (isLandSpace()) {

                        //double aux = m_area[0];

                        //m_area[0] = m_area[3];

                        //m_area[3] = m_area[1];

                        //m_area[1] = m_area[2];

                        //m_area[2] = aux;

                        attributes.add(new MediaPrintableArea((float) (m_area[2] * 10),

                                        (float) (m_area[0] * 10),

                                        (float) (m_sizeinUnits.getAlto() - m_area[0] - m_area[1]) * 10,

                                        (float) (m_sizeinUnits.getAncho() - m_area[2] - m_area[3]) * 10,

                                        MediaPrintableArea.MM));

                } else {

                        attributes.add(new MediaPrintableArea((float) (m_area[0] * 10),

                                        (float) (m_area[1] * 10),

                                        (float) (getInCM(pf.getImageableWidth()) * 10),

                                        (float) (getInCM(pf.getImageableHeight()) * 10),

                                        MediaPrintableArea.MM));

                }

                setType(getTypePaper(size));

        }

        /**

         * Preparamos un PrintRequestAttributeSet con nuestras opciones para

         * pasarselo como parametro al PrintDialog.

         *

         * @return

         */

        public PrintRequestAttributeSet toPrintAttributes() {

                HashPrintRequestAttributeSet resul = new HashPrintRequestAttributeSet();

                setType(m_typeSel);

                resul.add(m_type);

                //units, no hace falta a?adirlo a attributes

                resul.add(m_Orientation);

                setArea(m_area);

                resul.add(new MediaPrintableArea(0, 0,

                                (float) ((m_sizePaper.getAlto() * DPISCREEN) / PULGADA),

                                (float) ((m_sizePaper.getAncho() * DPISCREEN) / PULGADA),

                                MediaPrintableArea.MM));

                //resul.add(MediaSize.Other.PERSONAL_ENVELOPE);

                //attributes.add(m_resolution);

                return resul;

        }

        /**

         * rellenar el ?rea imprimible.

         *

         * @param area ?rea imprimible.

         */

        private void setArea(double[] area) {

                if (!isLandSpace()) {

                        attributes.add(new MediaPrintableArea((float) (area[2] * 10),

                                        (float) (area[0] * 10),

                                        (float) ((m_sizePaper.getAncho() - area[2] - area[3]) * 10),

                                        (float) ((m_sizePaper.getAlto() - area[0] - area[1]) * 10),

                                        MediaPrintableArea.MM));

                        clipRect.setRect((area[2] / PULGADA * DPI),

                                area[0] / PULGADA * DPI,

                                (m_sizePaper.getAncho() - area[2] - area[3]) / PULGADA * DPI,

                                (m_sizePaper.getAlto() - area[0] - area[1]) / PULGADA * DPI);

                } else {

                        attributes.add(new MediaPrintableArea((float) (area[0] * 10),

                                        (float) (area[3] * 10),

                                        (float) ((m_sizePaper.getAlto() - area[0] - area[1]) * 10),

                                        (float) ((m_sizePaper.getAncho() - area[3] - area[2]) * 10),

                                        MediaPrintableArea.MM));

                        clipRect.setRect((area[1] / PULGADA * DPI),

                                area[2] / PULGADA * DPI,

                                (m_sizePaper.getAncho() - area[1] - area[0]) / PULGADA * DPI,

                                (m_sizePaper.getAlto() - area[2] - area[3]) / PULGADA * DPI);

                }

        }

        /**

         * Devuelve true si est? seleccionada la opci?n de utilizar los margenes de

         * impresi?n.

         *

         * @return true si est? seleccionada la opci?n de utilizar margenes.

         */

        public boolean isMargin() {

                return hasmargin;

        }

        /**

         * Devuelve la resoluci?n para imprimir.

         *

         * @return Resoluci?n seleccionada.

         */

        public int getResolution() {

                return m_resolutionSel;

        }

        /**

         * Selecciona la resoluci?n a aplicar.

         *

         * @param i tipo de resoluci?n.

         */

        private void setResolution(int i) {

                m_resolutionSel = i;

                switch (i) {

                        case (RALTO):

                                //m_resolution=PrintQuality.HIGH;

                                DPI = 600;

                                break;

                        case (RNORMAL):

                                //m_resolution=PrintQuality.NORMAL;

                                DPI = 300;

                                break;

                        case (RBAJO):

                                //m_resolution=PrintQuality.DRAFT;

                                DPI = 72;

                                break;

                }

        }

        /**

         * Devuelve los Attributes que se pasan como parametro al PrintDialog.

         *

         * @return Attributes de impresi?n.

         */

        public PrintRequestAttributeSet getAttributes() {

                return attributes;

        }

        /**

         * Devuelve true si la posici?n elegida para el folio es horizontal y false

         * si es vertical.

         *

         * @return true si la posici?n elegida es horizontal.

         */

        public boolean isLandSpace() {

                return m_isLandSel;

        }

        /**

         * Devuelve el formato de folio seleccionado.

         *

         * @return entero que representa el tipo de folio seleccionado.

         */

        public int getType() {

                return m_typeSel;

        }

        /**

         * Devuelve el n?mero de pixels que representa a la unidad que est?

         * seleccionada.

         *

         * @return n?mero de pixels que representa la unidad seleccionada.

         */

        public double getUnitInPixelsY() {

                return m_unitY;

        }

        /**

         * Devuelve el n?mero de pixels que representa a la unidad que est?

         * seleccionada.

         *

         * @return n?mero de pixels que representa la unidad seleccionada.

         */

        public double getUnitInPixelsX() {

                return m_unitX;

        }

        /**

         * Establece el n?mero de unidades para el grid.

         *

         * @param d n?mero que representa la distancia entre los puntos del grid

         *                   del Layout.

         */

        public void setNumUnitsX(double d) {

                m_numX = new Double(d);

        }

        /**

         * Devuelve el n?mero de unidades del espacio de cuadr?cula horizontal en

         * la medida que est? seleccionada,  por defecto en cent?metros.

         *

         * @return double

         */

        public double getNumUnitsX() {

                if (m_numX == null)

                        m_numX = new Double(getDefaultGridGap().getX());

                return m_numX.doubleValue();

        }

        /**

         * Devuelve el n?mero de unidades del espacio de cuadr?cula vertical en la

         * medida que est? seleccionada,  por defecto en cent?metros.

         *

         * @return double

         */

        public double getNumUnitsY() {

                if (m_numY == null)

                        m_numY = new Double(getDefaultGridGap().getY());

                return m_numY.doubleValue();

        }

        /**

         * Establece el n?mero de unidades para el grid.

         *

         * @param d n?mero que representa la distancia entre los puntos del grid

         *                   del Layout.

         */

        public void setNumUnitsY(double d) {

                m_numY = new Double(d);

        }

        /**

         * Rellena la forma de visualizaci?n del folio, tru si es horizontal y

         * false si es vertical.

         *

         * @param b true si se quiere a horizontal.

         */

        public void setIsLandScape(boolean b) {

                m_isLandSel = b;

                setType(m_typeSel);

                if (m_isLandSel) {

                        m_Orientation = OrientationRequested.LANDSCAPE;

                } else {

                        m_Orientation = OrientationRequested.PORTRAIT;

                }

        }

        /**

         * Selecci?n del tipo de folio a mostrar.

         *

         * @param t tipo de folio.

         */

        public void setType(int t) {

                m_typeSel = t;

                //m_sizePaper=getSizePaper(t);

                switch (t) {

                        case (PRINT):

                                m_type = ((MediaSizeName) attributes.get(Media.class));

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(METRIC_A4_PAPER_SIZE.getAncho(),

                                                        METRIC_A4_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = METRIC_A4_PAPER_SIZE;

                                }

                                break;

                        case (A4):

                                m_type = MediaSizeName.ISO_A4;

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(METRIC_A4_PAPER_SIZE.getAncho(),

                                                        METRIC_A4_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = METRIC_A4_PAPER_SIZE;

                                }

                                break;

                        case (A3):

                                m_type = MediaSizeName.ISO_A3;

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(METRIC_A3_PAPER_SIZE.getAncho(),

                                                        METRIC_A3_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = METRIC_A3_PAPER_SIZE;

                                }

                                break;

                        case (A2):

                                m_type = MediaSizeName.ISO_A2;

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(METRIC_A2_PAPER_SIZE.getAncho(),

                                                        METRIC_A2_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = METRIC_A2_PAPER_SIZE;

                                }

                                break;

                        case (A1):

                                m_type = MediaSizeName.ISO_A1;

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(METRIC_A1_PAPER_SIZE.getAncho(),

                                                        METRIC_A1_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = METRIC_A1_PAPER_SIZE;

                                }

                                break;

                        case (A0):

                                m_type = MediaSizeName.ISO_A0;

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(METRIC_A0_PAPER_SIZE.getAncho(),

                                                        METRIC_A0_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = METRIC_A0_PAPER_SIZE;

                                }

                                break;

                        case (CUSTOM):

                                m_type = MediaSizeName.PERSONAL_ENVELOPE;

                                if (isLandSpace()) {

                                        m_sizePaper = new Size(CUSTOM_PAPER_SIZE.getAncho(),

                                                        CUSTOM_PAPER_SIZE.getAlto());

                                } else {

                                        m_sizePaper = CUSTOM_PAPER_SIZE;

                                }

                                break;

                }

                setSizeinUnits(isLandSpace());

                m_sizeinUnits = getSizeInUnits();

        }

        /**

         * Selecci?n del tipo de folio a mostrar.

         *

         * @param isLand tipo de folio.

         * @param type Tipo de folio.

         *

         * @return Tama?o del folio seleccionado.

         */

        public Size getSizeinUnits(boolean isLand, int type) {

                Size size = null;

                switch (type) {

                        case (PRINT):

                                if (isLand) {

                                        size = new Size(METRIC_A4_PAPER_SIZE.getAncho(),

                                                        METRIC_A4_PAPER_SIZE.getAlto());

                                } else {

                                        size = METRIC_A4_PAPER_SIZE;

                                }

                                break;

                        case (A4):

                                if (isLand) {

                                        size = new Size(METRIC_A4_PAPER_SIZE.getAncho(),

                                                        METRIC_A4_PAPER_SIZE.getAlto());

                                } else {

                                        size = METRIC_A4_PAPER_SIZE;

                                }

                                break;

                        case (A3):

                                if (isLand) {

                                        size = new Size(METRIC_A3_PAPER_SIZE.getAncho(),

                                                        METRIC_A3_PAPER_SIZE.getAlto());

                                } else {

                                        size = METRIC_A3_PAPER_SIZE;

                                }

                                break;

                        case (A2):

                                if (isLand) {

                                        size = new Size(METRIC_A2_PAPER_SIZE.getAncho(),

                                                        METRIC_A2_PAPER_SIZE.getAlto());

                                } else {

                                        size = METRIC_A2_PAPER_SIZE;

                                }

                                break;

                        case (A1):

                                if (isLand) {

                                        size = new Size(METRIC_A1_PAPER_SIZE.getAncho(),

                                                        METRIC_A1_PAPER_SIZE.getAlto());

                                } else {

                                        size = METRIC_A1_PAPER_SIZE;

                                }

                                break;

                        case (A0):

                                if (isLand) {

                                        size = new Size(METRIC_A0_PAPER_SIZE.getAncho(),

                                                        METRIC_A0_PAPER_SIZE.getAlto());

                                } else {

                                        size = METRIC_A0_PAPER_SIZE;

                                }

                                break;

                        case (CUSTOM):

                                if (isLand) {

                                        size = new Size(CUSTOM_PAPER_SIZE.getAncho(),

                                                        CUSTOM_PAPER_SIZE.getAlto());

                                } else {

                                        size = CUSTOM_PAPER_SIZE;

                                }

                                break;

                }

                m_sizeinUnits = new Size(size.getAlto() / m_TypeUnit,

                                size.getAncho() / m_TypeUnit);

                return m_sizeinUnits;

        }

        /**

         * Obtiene el entero que representa el tipo de unidad de medida

         * seleccionada.

         *

         * @return tipo de unidad de medida seleccionada.

         */

        public int getSelTypeUnit() {

                return m_selTypeUnit;

        }

        /**

         * Devuelve el nombre de la unidad de medida seleccionada.

         *

         * @return String

         */

        public String getNameUnit() {

                return m_NameUnit;

        }

        /**

         * Selecci?n de la unidad de medida.

         *

         * @param sel tipo de unidad de medida.

         */

        public void setUnit(int sel) {

                m_selTypeUnit = sel;

                setUnits(sel);

                m_numX = m_numY = new Double(UNIT[sel]);

        }

        /**

         * Actualiza m_sizeinUnits con la altura y anchura del folio en las

         * unidades de mediada seleccionada.

         *

         * @param b True si es en horizontal.

         */

        public void setSizeinUnits(boolean b) {

                if (b) {

                        m_sizeinUnits = new Size(m_sizePaper.getAlto() / m_TypeUnit,

                                        m_sizePaper.getAncho() / m_TypeUnit);

                } else {

                        m_sizeinUnits = new Size(m_sizePaper.getAncho() / m_TypeUnit,

                                        m_sizePaper.getAlto() / m_TypeUnit);

                }

        }

        /**

         * Devuelve un double en la unidad de medida seleccionada a partir del

         * double en cent?metros que se le pasa como parametro.

         *

         * @param d distancia en cent?metros.

         *

         * @return distancia en la unidad de medida seleccionada.

         */

        public double toUnits(double d) {

                NumberFormat nf = NumberFormat.getInstance();

                nf.setMaximumFractionDigits(2);

                String s = String.valueOf(nf.format(d));

                s = s.replace(',', '.');

                return (Double.valueOf(s).doubleValue() / m_TypeUnit);

        }

        /**

         * Devuelve un double en cent?metros a partir del double que se pasa como

         * par?metro en la unidad de medida establecida.

         *

         * @param d distancia en unidad de medida seleccionada.

         *

         * @return distancia en cent?metros.

         */

        public double fromUnits(double d) {

                return (d * m_TypeUnit);

        }

        /**

         * Devuelve los pixels por cent?metro.

         *

         * @param rect Rect?ngulo.

         *

         * @return Pixels por cent?metro.

         */

        public double getPixXCm(Rectangle2D.Double rect) {

                double value = m_sizePaper.getAncho();

                double cm = CHANGE[2];

                double unidades = 0;

                unidades = ((rect.getMaxX() - rect.getMinX()) /((value / cm)));

                return unidades;

        }

        /**

         * Establece el n?mero de pixels que representan un cent?metro.

         *

         * @param rect rect?ngulo que representa el folio en pixels.

         */

        public void setDistanceUnitX(Rectangle2D.Double rect) {

                double value = m_sizePaper.getAncho();

                double unidades = 0;

                unidades = ((rect.getMaxX() - rect.getMinX()) / ((value / m_TypeUnit) / getNumUnitsX()));

                m_unitX = unidades;

        }

        /**

         * Establece el n?mero de pixels que representan un cent?metro.

         *

         * @param rect rect?ngulo que representa el folio en pixels.

         */

        public void setDistanceUnitY(Rectangle2D.Double rect) {

                double value = m_sizePaper.getAncho();

                double unidades = 0;

                unidades = ((rect.getMaxX() - rect.getMinX()) / ((value / m_TypeUnit) / getNumUnitsY()));

                m_unitY = unidades;

        }

        /**

         * Obtiene el rect?ngulo que representa el folio con las caracter?sticas

         * que contiene attributes y diferenciando si es para visualizar en

         * pantalla o para imprimir.

         *

         * @param isPrint si es para imprimir.

         * @param rect rect?ngulo a modificar.

         * @param w anchura

         * @param h altura

         *

         * @return Rect?ngulo que representa el folio en horizontal o vertical

         *                    seg?n se haya seleccionado.

         */

        public Rectangle2D.Double obtainRect(boolean isPrint,

                Rectangle2D.Double rect, int w, int h) {

                double value1 = 0;

                double value2 = 0;

                if (!isPrint) {

                        if (isLandSpace()) {

                                anchoXalto = m_sizePaper.getAncho() / m_sizePaper.getAlto();

                                rect = getRectangleLandscape(rect, w, h);

                        } else {

                                anchoXalto = m_sizePaper.getAlto() / m_sizePaper.getAncho();

                                rect = getRectanglePortrait(rect, w, h);

                        }

                } else {

                        value1 = m_sizePaper.getAncho();

                        value2 = m_sizePaper.getAlto();

                        rect.setRect(0, 0, ((value1 / PULGADA) * DPI),

                                ((value2 / PULGADA) * DPI));

                }

                setDistanceUnitX(rect);

                setDistanceUnitY(rect);

                return rect;

        }

        /**

         * Modifica el rect?ngulo que representa al folio en una posici?n

         * horizontal.

         *

         * @param rect Rect?ngulo que representa el folio en pixels.

         * @param w anchura del Layout.

         * @param h altura del Layout.

         *

         * @return Rect?ngulo modificado.

         */

        public Rectangle2D.Double getRectangleLandscape(Rectangle2D.Double rect,

                int w, int h) {

                Rectangle2D.Double rectaux = new Rectangle2D.Double();

                int x0 = (int) rect.getMinX();

                int y0 = (int) rect.getMinY();

                int y1;

                int x1;

                y1 = (h - (2 * y0));

                x1 = (int) (y1 * anchoXalto);

                if (((int) (((h) - (2 * y0)) * anchoXalto)) > ((w) - (2 * x0))) {

                        x1 = ((w) - (2 * x0));

                        y1 = (int) (x1 / anchoXalto);

                }

                rectaux.setRect(x0, y0, x1, y1);

                return rectaux;

        }

        /**

         * Devuelve un Size con las medidas del folio en las unidades de mediada

         * seleccionada.

         *

         * @return Tama?o del folio en las unidades seleccionadas.

         */

        public Size getSizeInUnits() {

                return m_sizeinUnits;

        }

        /**

         * Modifica el rect?ngulo que representa al folio en una posici?n vertical.

         *

         * @param rect Rect?ngulo que representa el folio en pixels.

         * @param w anchura del Layout.

         * @param h altura del Layout.

         *

         * @return Rect?ngulo modificado.

         */

        public Rectangle2D.Double getRectanglePortrait(Rectangle2D.Double rect,

                int w, int h) {

                Rectangle2D.Double rectaux = new Rectangle2D.Double();

                int x0 = (int) rect.getMinX();

                int y0 = (int) rect.getMinY();

                int y1;

                int x1;

                x1 = (w - (2 * x0));

                y1 = (int) (x1 * anchoXalto);

                if (((int) (((w) - (2 * x0)) * anchoXalto)) > ((h) - (2 * y0))) {

                        y1 = (h - (2 * y0));

                        x1 = (int) (y1 / anchoXalto);

                }

                rectaux.setRect(x0, y0, x1, y1);

                return rectaux;

        }

        /**

         * Obtiene el tipo de los diferentes formatos de papel.

         *

         * @param size tipo de paper.

         *

         * @return Medidas del papel seleccionado.

         */

        private int getTypePaper(Size size) {

                int tol = 1;

                Size auxSize = size;

                if (isLandSpace()) {

                        auxSize = new Size(size.getAncho(), size.getAlto());

                }

                if ((((auxSize.getAncho() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A4_PAPER_SIZE.getAncho())) &&

                                (((auxSize.getAlto() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A4_PAPER_SIZE.getAlto()))) {

                        return A4;

                } else if ((((auxSize.getAncho() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A3_PAPER_SIZE.getAncho())) &&

                                (((auxSize.getAlto() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A3_PAPER_SIZE.getAlto()))) {

                        return A3;

                } else if ((((auxSize.getAncho() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A2_PAPER_SIZE.getAncho())) &&

                                (((auxSize.getAlto() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A2_PAPER_SIZE.getAlto()))) {

                        return A2;

                } else if ((((auxSize.getAncho() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A1_PAPER_SIZE.getAncho())) &&

                                (((auxSize.getAlto() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A1_PAPER_SIZE.getAlto()))) {

                        return A1;

                } else if ((((auxSize.getAncho() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A0_PAPER_SIZE.getAncho())) &&

                                (((auxSize.getAlto() * PULGADA) / DPISCREEN) < (tol +

                                METRIC_A0_PAPER_SIZE.getAlto()))) {

                        return A0;

                }

                return A4;

        }

        /**

         * Devuelve un Objeto XMLEntity con la informaci?n los atributos necesarios

         * para poder despu?s volver a crear el objeto original.

         *

         * @return XMLEntity.

         */

        public XMLEntity getXMLEntity() {

                XMLEntity xml = new XMLEntity();

                xml.putProperty("className",this.getClass().getName());

                xml.putProperty("DPI", DPI);

                xml.putProperty("DPISCREEN", DPISCREEN);

                xml.putProperty("m_TypeUnit", m_TypeUnit);

                xml.putProperty("m_numX", m_numX);

                xml.putProperty("m_numY", m_numY);

                xml.putProperty("m_unitX", m_unitX);

                xml.putProperty("m_unitY", m_unitY);

                xml.putProperty("hasmargin", hasmargin);

                xml.putProperty("m_resolutionSel", m_resolutionSel);

                xml.putProperty("m_typeSel", m_typeSel);

                xml.putProperty("m_selTypeUnit", m_selTypeUnit);

                xml.addChild(m_sizePaper.getXMLEntity());

                xml.putProperty("m_area", m_area);

                xml.putProperty("anchoXalto", anchoXalto);

                xml.addChild(m_sizeinUnits.getXMLEntity());

                // Landscape

                xml.putProperty("m_isLandSel", m_isLandSel);

                return xml;

        }

        /**

         * Crea un Objeto de esta clase a partir de la informaci?n del XMLEntity.

         *

         * @param xml XMLEntity

         *

         * @return Objeto de esta clase.

         */

        public static Attributes createAtributes(XMLEntity xml) {

                Attributes atri = new Attributes();

                DPI = xml.getIntProperty("DPI");

                DPISCREEN = xml.getIntProperty("DPISCREEN");

                atri.m_TypeUnit = xml.getDoubleProperty("m_TypeUnit");

                atri.setNumUnitsX(xml.getDoubleProperty("m_numX"));

                atri.setNumUnitsY(xml.getDoubleProperty("m_numY"));

                atri.m_unitX = xml.getDoubleProperty("m_unitX");

                atri.m_unitY = xml.getDoubleProperty("m_unitY");

                atri.hasmargin = xml.getBooleanProperty("hasmargin");

                atri.m_resolutionSel = xml.getIntProperty("m_resolutionSel");

                atri.m_typeSel = xml.getIntProperty("m_typeSel");

                atri.m_selTypeUnit = xml.getIntProperty("m_selTypeUnit");

                atri.m_sizePaper = Size.createSize(xml.getChild(0));

                if (atri.hasmargin) {

                        atri.m_area = xml.getDoubleArrayProperty("m_area");

                }

                atri.anchoXalto = xml.getDoubleProperty("anchoXalto");

                atri.m_sizeinUnits = Size.createSize(xml.getChild(1));

                atri.m_isLandSel = xml.getBooleanProperty("m_isLandSel");

                atri.setIsLandScape(atri.m_isLandSel);

                return atri;

        }

        /**

         * Crea un Objeto de esta clase a partir de la informaci?n del XMLEntity.

         *

         * @param xml XMLEntity

         *

         * @return Objeto de esta clase.

         */

        public static Attributes createAtributes03(XMLEntity xml) {

                Attributes atri = new Attributes();

                DPI = xml.getIntProperty("DPI");

                DPISCREEN = xml.getIntProperty("DPISCREEN");

                atri.m_TypeUnit = xml.getDoubleProperty("m_TypeUnit");

                atri.setNumUnitsX(xml.getDoubleProperty("m_numX"));

                atri.setNumUnitsY(xml.getDoubleProperty("m_numY"));

                atri.m_unitX = xml.getDoubleProperty("m_unitX");

                atri.m_unitY = xml.getDoubleProperty("m_unitY");

                atri.hasmargin = xml.getBooleanProperty("hasmargin");

                atri.m_resolutionSel = xml.getIntProperty("m_resolutionSel");

                atri.m_typeSel = xml.getIntProperty("m_typeSel");

                atri.m_selTypeUnit = xml.getIntProperty("m_selTypeUnit");

                atri.m_sizePaper = Size.createSize(xml.getChild(0));

                if (atri.hasmargin) {

                        atri.m_area = xml.getDoubleArrayProperty("m_area");

                }

                atri.anchoXalto = xml.getDoubleProperty("anchoXalto");

                atri.m_sizeinUnits = Size.createSize(xml.getChild(1));

                atri.m_isLandSel = xml.getBooleanProperty("m_isLandSel");

                atri.setIsLandScape(atri.m_isLandSel);

                return atri;

        }

        public static void setDefaultGridGap(double hGap, double vGap) {

                defaultGridGap = new Point2D.Double(hGap, vGap);

        }

        public static Point2D getDefaultGridGap() {

                if (defaultGridGap == null){

                        XMLEntity xml = PluginServices.getPluginServices("com.iver.cit.gvsig").getPersistentXML();

                        double hGap = xml.contains("DefaultLayoutGridHorizontalGapX") ? xml.getDoubleProperty("DefaultLayoutGridHorizontalGapX"): 0.25;

                        double vGap = xml.contains("DefaultLayoutGridHorizontalGapY") ? xml.getDoubleProperty("DefaultLayoutGridHorizontalGapY"): 0.25;

                        defaultGridGap = new Point2D.Double(hGap, vGap);

                }

                return defaultGridGap;

        }

}