| gvSIG desktop 1

/*

 * Created on 20-feb-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.project.documents.layout.gui;

import java.awt.Component;

import java.awt.Cursor;

import java.awt.Graphics2D;

import java.awt.GridLayout;

import java.awt.geom.AffineTransform;

import java.awt.print.PageFormat;

import java.awt.print.Printable;

import java.awt.print.PrinterException;

import java.awt.print.PrinterJob;

import java.beans.PropertyChangeEvent;

import java.beans.PropertyChangeListener;

import java.io.File;

import javax.print.Doc;

import javax.print.DocFlavor;

import javax.print.DocPrintJob;

import javax.print.PrintException;

import javax.print.PrintService;

import javax.print.PrintServiceLookup;

import javax.print.ServiceUI;

import javax.print.SimpleDoc;

import javax.print.attribute.PrintRequestAttributeSet;

import javax.print.event.PrintJobAdapter;

import javax.print.event.PrintJobEvent;

import javax.print.event.PrintJobListener;

import javax.swing.JFileChooser;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.filechooser.FileFilter;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

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

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

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

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

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

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

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

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

import com.iver.cit.gvsig.fmap.edition.commands.CommandListener;

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

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

import com.iver.cit.gvsig.project.documents.exceptions.OpenException;

import com.iver.cit.gvsig.project.documents.exceptions.SaveException;

import com.iver.cit.gvsig.project.documents.gui.WindowData;

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

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

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

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

import com.iver.cit.gvsig.project.documents.layout.fframes.FFrame;

import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame;

import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrameViewDependence;

import com.iver.cit.gvsig.project.documents.layout.fframes.gui.dialogs.IFFrameDialog;

import com.iver.cit.gvsig.project.documents.layout.gui.dialogs.FConfigLayoutDialog;

import com.iver.utiles.GenericFileFilter;

import com.iver.utiles.XMLEntity;

/**

 * Mapa.

 *

 * @author Vicente Caballero Navarro

 */

public class Layout extends JPanel implements SingletonWindow, ViewPortListener,

        IWindowListener, CommandListener {

    private static Boolean defaultShowGrid = null;

    private static Boolean defaultAdjustToGrid = null;

    private static Boolean defaultShowRulers = null;

    private IFFrameDialog fframedialog = null;

    private MapProperties m_propertiesLayout = null;

    private PrintService[] m_cachePrintServices = null;

    private PrintService m_cachePrintService = null;

    private ProjectMap map = null;

    private Doc doc = null;

    private PrintRequestAttributeSet att = null;

    private WindowInfo m_viewInfo = null;

    /**

     * Lo usamos cuando estamos haciendo una ficha y asignando tags Se pone en

     * modo debug cuando hacemos un VIEW_TAGS

     */

    private boolean bShowIconTag = false;

          private LayoutControl layoutControl;

        private LayoutContext layoutContext;

    /**

     * Creates a new Layout object.

     */

    public Layout() {

            layoutContext=new LayoutContext();

        layoutControl=new LayoutControl(this);

        layoutContext.updateFFrames();

        this.initComponents();

    }

    /**

     * Rellena el ProjectMap del Layout.

     *

     * @param m

     *            ProjectMap.

     */

    public void setProjectMap(ProjectMap m) {

        map = m;

        this.setName(m.getName());

        map.addPropertyChangeListener(new PropertyChangeListener() {

            public void propertyChange(PropertyChangeEvent evt) {

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

                    PluginServices.getMDIManager().getWindowInfo(Layout.this)

                            .setTitle(

                                    PluginServices.getText(this, "Mapa")

                                            + " : "

                                            + (String) evt.getNewValue());

                }

            }

        });

    }

    /**

     * M?todo para imprimir el Layout sin modificar la matriz de transformaci?n.

     *

     * @param g2

     */

    public void drawLayoutPrint(Graphics2D g2) {

        layoutControl.setCancelDrawing(false);

        setCursor(Cursor.getDefaultCursor());

        double scale = 0;

        scale = layoutControl.getRect().height / layoutContext.getAtributes().m_sizePaper.getAlto() * 1;

        AffineTransform escalado = new AffineTransform();

        AffineTransform translacion = new AffineTransform();

        translacion.setToTranslation(layoutControl.getRect().getMinX(), layoutControl.getRect().getMinY());

        escalado.setToScale(scale, scale);

        layoutControl.getAT().setToIdentity();

        layoutControl.getAT().concatenate(translacion);

        layoutControl.getAT().concatenate(escalado);

        layoutContext.getAtributes().setDistanceUnitX(layoutControl.getRect());

        layoutContext.getAtributes().setDistanceUnitY(layoutControl.getRect());

        IFFrame[] fframes=layoutContext.getFFrames();

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

            try {

                fframes[i].print(g2, layoutControl.getAT());

            } catch (DriverException e) {

                NotificationManager.addError(e.getMessage(), e);

            }

        }

        // TODO Esto es para ver el rect?ngulo que representa el folio en la

        // impresi?n.

        // g2.drawRect(0, 0, (int) rect.getWidth(), (int) rect.getHeight());

        // setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

    }

    /**

     * Inicializa los componentes.

     */

    private void initComponents() {

             this.setLayout(new GridLayout(1,1));

         add(layoutControl);

            //m_attributes = new Attributes();

            layoutContext.getAtributes().setDistanceUnitX(layoutControl.getRect());

            layoutContext.getAtributes().setDistanceUnitY(layoutControl.getRect());

        //actionDelFFrame();

        setDoubleBuffered(true);

    }

    /**

     * Abre el di?logo de propiedades del folio, pasando como par?metro el

     * PrinterJob.

     *

     * @param job

     */

    public void showPagePropertiesWindow(PrinterJob job) {

        PageFormat pf1;

        pf1 = layoutContext.getAtributes().getPageFormat();

        pf1 = job.pageDialog(pf1);

        layoutContext.getAtributes().setPageFormat(pf1);

        layoutControl.refresh();

    }

    /**

     * 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.

     */

    public void obtainRect(boolean isPrint) {

            layoutContext.getAtributes().obtainRect(isPrint, layoutControl.getRect(), getWidth(), getHeight());

    }

    /**

     * Muestra el di?logo de configuraci?n del Layout.

     */

    public void showFConfig() {

        FConfigLayoutDialog m_configLayout = new FConfigLayoutDialog(this);

        PluginServices.getMDIManager().addWindow(m_configLayout);

    }

    /**

     * Mestra el di?logo de propiedades del Layout.

     */

    public void showFProperties() {

        if (map == null) {

            map = new ProjectMap();

            map.setModel(this);

            map.setName(getName());

        }

        m_propertiesLayout = new MapProperties(map);

        PluginServices.getMDIManager().addWindow(m_propertiesLayout);

    }

    /**

     * Muestra el di?logo de imprimir pasandole el printerJob como par?metro.

     *

     * @param job

     */

    public void showPrintDialog(PrinterJob job) {

        if (job != null) {

            job.printDialog();

            try {

                job.setPrintable((Printable) PluginServices

                        .getExtension(com.iver.cit.gvsig.Print.class));

                job.print();

            } catch (PrinterException e) {

                e.printStackTrace();

            }

        } else {

            // Actualizar attributes

            att = layoutContext.getAtributes().toPrintAttributes();

            // ------------------ The Printing things --------------------- //

            DocFlavor flavor = DocFlavor.SERVICE_FORMATTED.PRINTABLE;

            // returns the set of printers that support printing a specific

            // document type (such as GIF)

            // with a specific set of attributes (such as two sided).

            // PrintRequestAttributeSet pras = new

            // HashPrintRequestAttributeSet();

            // interestingly, the printer dialog's default behavior has changed

            // with the new API: by default the dialog is not shown.

            // So we must use the ServiceUI class to create a print dialog

            // returns the default print service.

            if (m_cachePrintServices == null) {

                m_cachePrintServices = PrintServiceLookup.lookupPrintServices(

                        flavor, null);

            }

            PrintService defaultService = null;

            if (m_cachePrintService == null) {

                defaultService = PrintServiceLookup.lookupDefaultPrintService();

            }

            if ((defaultService == null) && (m_cachePrintService == null)) {

                JOptionPane.showMessageDialog((Component) PluginServices

                        .getMainFrame(),PluginServices.getText(this,"ninguna_impresora_configurada"));

                return;

            }

            if (m_cachePrintService == null) {

                m_cachePrintService = ServiceUI.printDialog(null, 200, 200,

                        m_cachePrintServices, defaultService, flavor, att);

                // m_cachePrintRequestAtributeSet = new

                // HashPrintRequestAttributeSet();

                // m_cachePrintRequestAtributeSet.addAll(pras);

            } else {

                m_cachePrintService = ServiceUI.printDialog(null, 200, 200,

                        m_cachePrintServices, m_cachePrintService, flavor, att);

            }

            if (m_cachePrintService != null) {

                DocPrintJob jobNuevo = m_cachePrintService.createPrintJob();

                PrintJobListener pjlistener = new PrintJobAdapter() {

                    public void printDataTransferCompleted(PrintJobEvent e) {

                        System.out.println("Fin de impresi?n");

                        layoutControl.fullRect();

                    }

                };

                jobNuevo.addPrintJobListener(pjlistener);

                // DocAttributeSet das = new HashDocAttributeSet();

                doc = new SimpleDoc(PluginServices

                        .getExtension(com.iver.cit.gvsig.Print.class), flavor,

                        null);

                try {

                    jobNuevo.print(doc, att);

                    // m_attributes.

                } catch (PrintException pe) {

                    pe.printStackTrace();

                }

            }

        }

        /*

         * try { print = job.printDialog(att); } catch (Exception e) {

         * logger.error("Abriendo el Di?logo de imprimir");

         * //System.out.println("Excepci?n "+e); } if (print) {

         * job.setPrintable((Printable)

         * App.instance.getPc().getExtension(com.iver.cit.gvsig.Print.class));

         * try { job.print(att); } catch (Exception ex) { ex.printStackTrace(); } }

         */

    }

   /**

     * Se crean aqu? los dialogos cada vez que se necesitan.

     *

     * @param fframe

     *            Rectangle que representa el lugar que ocupara el elemento

     *            a?adido.

     *

     * @return true si se debe de a?adir el fframe.

     */

    public IFFrame openFFrameDialog(IFFrame fframe) {

        fframedialog=fframe.getPropertyDialog();

        if (fframedialog != null) {

            fframedialog.setRectangle(fframe.getBoundingBox(layoutControl.getAT()));

            PluginServices.getMDIManager().addWindow(fframedialog);

        }

        return fframedialog.getFFrame();

    }

    /**

     * This method is used to get <strong>an initial</strong> ViewInfo object

     * for this Map. It is not intended to retrieve the ViewInfo object in a

     * later time. <strong>Use PluginServices.getMDIManager().getViewInfo(view)

     * to retrieve the ViewInfo object at any time after the creation of the

     * object.

     *

     * @see com.iver.mdiApp.ui.MDIManager.IWindow#getWindowInfo()

     */

    public WindowInfo getWindowInfo() {

        if (m_viewInfo == null) {

            m_viewInfo = new WindowInfo(WindowInfo.ICONIFIABLE | WindowInfo.RESIZABLE

                    | WindowInfo.MAXIMIZABLE);

            m_viewInfo.setWidth(500);

            m_viewInfo.setHeight(400);

            m_viewInfo.setTitle(PluginServices.getText(this, "Mapa") + " : "

                    + map.getName());

        }

        return m_viewInfo;

    }

    /**

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

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

     *

     * @return XMLEntity.

     *

     * @throws XMLException

     */

    public XMLEntity getXMLEntity() {

        XMLEntity xml = new XMLEntity();

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

        xml.setName("layout");

        xml.putProperty("isCuadricula", layoutContext.isAdjustingToGrid());

//        xml.putProperty("m_name", this.getName());

        xml.putProperty("isEditable", layoutContext.isEditable());

        xml.putProperty("numBehind", layoutContext.numBehind);

        xml.putProperty("numBefore", layoutContext.numBefore);

        xml.addChild(layoutContext.getAtributes().getXMLEntity());

        IFFrame[] fframes=layoutContext.getFFrames();

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

            try {

                XMLEntity xmlAux = fframes[i].getXMLEntity();

                xml.addChild(xmlAux);

            } catch (SaveException e) {

                e.showError();

            }

        }

        return xml;

    }

    public LayoutContext getLayoutContext() {

            return layoutContext;

    }

    public LayoutControl getLayoutControl() {

            return layoutControl;

    }

    /**

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

     *

     * @param xml

     *            XMLEntity

     * @param p

     *            Proyecto.

     *

     * @return Objeto de esta clase.

     * @throws OpenException

     */

    public static Layout createLayout(XMLEntity xml, Project p)

            throws OpenException {

        Layout layout = new Layout();

        try {

            layout.layoutContext.setAdjustToGrid(xml.getBooleanProperty("isCuadricula"));

            //layout.setName(xml.getStringProperty("m_name"));

            layout.getLayoutContext().setAtributes(Attributes.createAtributes(xml.getChild(0)));

            if (xml.contains("isEditable")) {

                layout.layoutContext.setEditable(xml.getBooleanProperty("isEditable"));

            }

            if (xml.contains("numBehind")) {

                layout.layoutContext.numBehind = xml.getIntProperty("numBehind");

                layout.layoutContext.numBefore = xml.getIntProperty("numBefore");

            }

            layout.layoutContext.getEFS().startComplexCommand();

            for (int i = 1; i < xml.getChildrenCount(); i++) {

                try {

                    layout.layoutContext.addFFrame(FFrame.createFFrame(xml.getChild(i), p,

                            layout), true, false);

                } catch (OpenException e) {

                    e.showError();

                }

            }

            layout.layoutContext.getEFS().endComplexCommand(PluginServices.getText(layout,"Inicializando"));

            IFFrame[] fframes = layout.getLayoutContext().getAllFFrames();

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

                fframes[i].setLayout(layout);

                if (fframes[i] instanceof IFFrameViewDependence) {

                    ((IFFrameViewDependence) fframes[i])

                            .initDependence(fframes);

                }

            }

        } catch (Exception e) {

            throw new OpenException(e, layout.getClass().getName());

        }

        return layout;

    }

    /**

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

     *

     * @param xml

     *            XMLEntity

     * @param p

     *            Proyecto.

     *

     * @return Objeto de esta clase.

     */

    public static Layout createLayout03(XMLEntity xml, Project p) {

        Layout layout = new Layout();

        layout.layoutContext.setAdjustToGrid(xml.getBooleanProperty("isCuadricula"));

        layout.setName(xml.getStringProperty("m_name"));

        layout.getLayoutContext().setAtributes(Attributes.createAtributes03(xml.getChild(0)));

        for (int i = 1; i < xml.getChildrenCount(); i++) {

            if (xml.getChild(i).getStringProperty("className").equals(

                    "com.iver.cit.gvsig.gui.layout.fframe.FFrameView")) {

                layout.layoutContext.addFFrame(FFrame.createFFrame03(xml.getChild(i), layout,

                        p), true, false);

            }

        }

        for (int i = 1; i < xml.getChildrenCount(); i++) {

            if (!xml.getChild(i).getStringProperty("className").equals(

                    "com.iver.cit.gvsig.gui.layout.fframe.FFrameView")) {

                layout.layoutContext.addFFrame(FFrame.createFFrame03(xml.getChild(i), layout,

                        p), true, false);

            }

        }

        return layout;

    }

    /**

     * @see com.iver.mdiApp.ui.MDIManager.IWindow#windowActivated()

     */

    public void windowActivated() {

        //fullRect();

        layoutControl.refresh();

        PluginServices.getMainFrame().getStatusBar().setMessage("units",

                PluginServices.getText(this, layoutContext.getAtributes().getNameUnit()));

    }

    /**

     * @see com.iver.mdiApp.ui.MDIManager.SingletonWindow#getWindowModel()

     */

    public Object getWindowModel() {

        return map;

    }

    /**

     * @see com.iver.cit.gvsig.fmap.ExtentListener#extentChanged(com.iver.cit.gvsig.fmap.ExtentEvent)

     */

    public void extentChanged(ExtentEvent e) {

    }

    /**

     * @see com.iver.andami.ui.mdiManager.IWindowListener#windowClosed()

     */

    public void windowClosed() {

        // /PluginServices.getMainFrame().getStatusBar().setMessage("1","");

    }

    /**

     * @see com.iver.cit.gvsig.fmap.ViewPortListener#backColorChanged(com.iver.cit.gvsig.fmap.ColorEvent)

     */

    public void backColorChanged(ColorEvent e) {

        // refresh();

    }

    /**

     * Opens a dialog where to pick a PDF-file to save the current Layout

     * suggesting a name for the file given by the first argument

     *

     * @param suggestedName

     */

    public void layoutToPDF(String suggestedName) {

        FileFilter pdfFilter = new GenericFileFilter("pdf", PluginServices

                .getText(this, "pdf"));

        JFileChooser jfc = new JFileChooser();

        if (suggestedName != null)

            jfc.setSelectedFile(new File(suggestedName));

        jfc.addChoosableFileFilter(pdfFilter);

        jfc.setFileFilter(pdfFilter);

        if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

            File f = jfc.getSelectedFile();

            File faux = null;

            if (f.getName().endsWith(".pdf") || f.getName().endsWith(".PDF")) {

                faux = f;

            } else {

                faux = new File(f.getPath() + ".pdf");

            }

            layoutControl.getLayoutDraw().toPDF(faux);

        }

    }

    /**

     * Opens a dialog where to pick a PS-file to save the current Layout

     * suggesting a name for the file given by the first argument

     *

     * @param suggestedName

     */

    public void layoutToPS(String suggestedName) {

        FileFilter pdfFilter = new GenericFileFilter("ps", PluginServices

                .getText(this, "ps"));

        JFileChooser jfc = new JFileChooser();

        if (suggestedName != null)

            jfc.setSelectedFile(new File(suggestedName));

        jfc.addChoosableFileFilter(pdfFilter);

        jfc.setFileFilter(pdfFilter);

        if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

            File f = jfc.getSelectedFile();

            File faux = null;

            if (f.getName().endsWith(".ps") || f.getName().endsWith(".PS")) {

                faux = f;

            } else {

                faux = new File(f.getPath() + ".ps");

            }

            layoutControl.getLayoutDraw().toPS(faux);

        }

    }

    /**

     * Abre un di?logo para seleccionar un fichero pdf donde guardar el Layout

     * en este formato.

     */

    public void layoutToPDF() {

        layoutToPDF(null);

    }

    /**

     * Abre un di?logo para seleccionar un fichero ps donde guardar el Layout

     * en este formato.

     */

    public void layoutToPS() {

        layoutToPS(null);

    }

    /**

     * @return Returns the bModeDebug.

     */

    public boolean isShowIconTag() {

        return bShowIconTag;

    }

    /**

     * @param modeDebug

     *            The bModeDebug to set.

     */

    public void setShowIconTag(boolean modeDebug) {

        bShowIconTag = modeDebug;

    }

    public void commandRepaint() {

        this.layoutContext.updateFFrames();

        this.layoutControl.refresh();

    }

    public void commandRefresh() {

        commandRepaint();

    }

    public void projectionChanged(ProjectionEvent e) {

        // TODO Auto-generated method stub

    }

    public static boolean getDefaultShowGrid() {

        if (defaultShowGrid == null) {

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

            if (xml.contains("DefaultShowLayoutGrid")) {

                defaultShowGrid = new Boolean(xml.getBooleanProperty("DefaultShowLayoutGrid"));

            }

            else {

                // factory default is true

                defaultShowGrid = new Boolean(true);

            }

        }

        return defaultShowGrid.booleanValue();

    }

    public static boolean getDefaultAdjustToGrid() {

        if (defaultAdjustToGrid == null) {

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

            if (xml.contains("DefaultEnableLayoutGrid")) {

                defaultAdjustToGrid = new Boolean(xml.getBooleanProperty("DefaultEnableLayoutGrid"));

            }

            else {

                // factory default is false

                defaultAdjustToGrid = new Boolean(false);

            }

        }

        return defaultAdjustToGrid.booleanValue();

    }

    public static boolean getDefaultShowRulers() {

        if (defaultShowRulers == null){

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

            if (xml.contains("DefaultShowLayoutRules")) {

                defaultShowRulers = new Boolean(xml.getBooleanProperty("DefaultShowLayoutRules"));

            }

            else {

                // factory default is true

                defaultShowRulers = new Boolean(true);

            }

        }

        return defaultShowRulers.booleanValue();

    }

    public static void setDefaultShowGrid(boolean showGrid) {

        defaultShowGrid = new Boolean(showGrid);

    }

    public static void setDefaultAdjustToGrid(boolean gridEnabled) {

        defaultAdjustToGrid = new Boolean(gridEnabled);

    }

    public static void setDefaultShowRulers(boolean showRules) {

        defaultShowRulers  = new Boolean(showRules);

    }

}