Application: gvSIG desktop

package com.iver.cit.gvsig.project.documents.view;

import java.awt.Color;

import java.awt.Component;

import java.awt.Dimension;

import java.util.ArrayList;

import java.util.List;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import org.cresques.cts.IProjection;

import org.gvsig.exceptions.BaseException;

import com.iver.andami.PluginServices;

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

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

import com.iver.cit.gvsig.ProjectExtension;

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

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

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

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

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

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

import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData;

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

import com.iver.cit.gvsig.project.documents.ProjectDocument;

import com.iver.cit.gvsig.project.documents.table.ProjectTable;

import com.iver.cit.gvsig.project.documents.table.ProjectTableFactory;

import com.iver.cit.gvsig.project.documents.view.info.gui.HTMLInfoToolPanel;

import com.iver.cit.gvsig.project.documents.view.toolListeners.LinkListener;

public abstract class ProjectViewBase extends ProjectDocument implements ErrorListener,

                IProjectView {

        protected MapContext mapOverViewContext;

        protected MapContext mapContext;

        protected int m_typeLink = LinkListener.TYPELINKIMAGE;

        protected String m_extLink;

        protected String m_selectedField = null;

        // OVERRIDE THESE

        public IWindow getProperties() { return null;}

        /**

         * Gets the FMap's contexts of the main map in the view.

         *

         * @return

         */

        public MapContext getMapContext() {

                return mapContext;

        }

        /**

         * Gets the FMap's context from the locator, which is the

         * small map in the left-bottom corner of the View.

         *

         * @return

         */

        public MapContext getMapOverViewContext() {

                return mapOverViewContext;

        }

        /**

         * @see com.iver.cit.gvsig.project.documents.view.ProjectView#setMapContext(com.iver.cit.gvsig.fmap.MapContext)

         */

        public void setMapContext(MapContext fmap) {

                mapContext = fmap;

                fmap.addErrorListener(this);

        }

        /**

         * DOCUMENT ME!

         *

         * @param fmap DOCUMENT ME!

         */

        public void setMapOverViewContext(MapContext fmap) {

                mapOverViewContext = fmap;

                mapOverViewContext.setProjection(mapContext.getProjection());

        }

        public void showErrors(){

                if (mapContext.getLayersError().size()>0){

                        String layersError="";

                        for (int i=0;i<mapContext.getLayersError().size();i++){

                                layersError=layersError+"\n"+(String)mapContext.getLayersError().get(i);

                        }

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

                                        PluginServices.getText(this,"fallo_capas")+" : \n"+

                                        layersError);

                }

        }

        /**

         * Reports to the user a bundle of driver exceptions produced in the

         * same atomic MapContext transaction

         */

        public void reportDriverExceptions(String introductoryText, List driverExceptions) {

                HtmlWindow htmlPanel = new HtmlWindow(570, 600, PluginServices.getText(this,"driver_error"));

                String htmlText = "";

                if(introductoryText == null){

                        htmlText += "<h2 text=\"#000080\">"+PluginServices.getText(this,"se_han_producido_los_siguientes_errores_durante_la_carga_de_las_capas")+"</h2>";

                }else{

                        htmlText += introductoryText;

                }

                int numErrors = driverExceptions.size();

                for(int i = 0; i < numErrors; i++){

                        //htmlText += "<br>\n";

                        BaseException exception = (BaseException) driverExceptions.get(i);

                        htmlText +="<p text=\"#550080\">_________________________________________________________________________________________</p>";

                        htmlText += "<h3>"+PluginServices.getText(this,exception.getMessageKey())+"</h3>";

                        htmlText += "<p>"+exception.getMessage()+"</p>";

                        htmlText +="<p text=\"#550080\">_________________________________________________________________________________________</p>";

                }

                System.out.println(htmlText);

                htmlPanel.show(htmlText);

                PluginServices.getMDIManager().addCentredWindow(htmlPanel);

        }

        /**

         * HtmlInfoToolPanel that implements IWindow

         * @author azabala

         *

         */

        class HtmlWindow extends JPanel implements IWindow {

                private HTMLInfoToolPanel htmlPanel=new HTMLInfoToolPanel();

                WindowInfo viewInfo = null;

                public HtmlWindow(int width, int height, String windowTitle){

                        htmlPanel.setBackground(Color.white);

                        JScrollPane scrollPane=new JScrollPane(htmlPanel);

                        scrollPane.setPreferredSize(new Dimension(width-30,height-30));

                        this.add(scrollPane);

                        viewInfo = new WindowInfo(WindowInfo.MODELESSDIALOG);

                        viewInfo.setTitle(windowTitle);

                        viewInfo.setWidth(width);

                        viewInfo.setHeight(height);

                }

                public void show(String htmlText) {

                        htmlPanel.show(htmlText);

                }

                public WindowInfo getWindowInfo() {

                        return viewInfo;

                }

                public Object getWindowProfile() {

                        // TODO Auto-generated method stub

                        return WindowInfo.PROPERTIES_PROFILE;

                }

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public IProjection getProjection() {

                return mapContext.getProjection();

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public IProjection getOverViewProjection() {

                return mapOverViewContext.getProjection();

        }

        public void setProjection (IProjection proj) {

                mapContext.setProjection(proj);

                mapOverViewContext.setProjection(proj);

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public String getExtLink() {

                return m_extLink;

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public int getTypeLink() {

                return m_typeLink;

        }

        /**

     * Se selecciona la extensi?n para realizar cuando se quiera el link.

     *

     * @param s nombre del campo.

     */

        public void setExtLink(String s) {

                m_extLink = s;

        }

        /**

     * Se selecciona el tipo de fichero para realizar cuando se quiera el link.

     *

     * @param i tipo de fichero.

     */

        public void setTypeLink(int i) {

                m_typeLink = i;

        }

        public void afterRemove() {

                FLayers layers=this.getMapContext().getLayers();

                for (int i = layers.getLayersCount()-1; i>=0; i--){

                try {

                        if (layers.getLayer(i) instanceof AlphanumericData){

                    Project project = ((ProjectExtension)PluginServices.getExtension(ProjectExtension.class)).getProject();

                    ProjectTable pt = project.getTable((AlphanumericData) layers.getLayer(i));

                    ArrayList tables = project.getDocumentsByType(ProjectTableFactory.registerName);

                    for (int j = 0; j < tables.size(); j++) {

                        if (tables.get(j) == pt){

                            project.delDocument((ProjectDocument)tables.get(j));

                            break;

                        }

                    }

                    PluginServices.getMDIManager().closeSingletonWindow(pt);

                }

                layers.getLayer(i).getParentLayer().removeLayer(layers.getLayer(i));

                PluginServices.getMainFrame().enableControls();

                } catch (CancelationException e1) {

                            e1.printStackTrace();

                    }

            }

        }

        public void afterAdd() {

                // TODO Auto-generated method stub

        }

        /**

         * DOCUMENT ME!

         *

         * @param c DOCUMENT ME!

         */

        public void setBackColor(Color c) {

//                getMapContext().getViewPort().addViewPortListener(getMapContext()

        //                                                                                                           .getEventBuffer());

                getMapContext().getViewPort().setBackColor(c);

                //getMapContext().getViewPort().removeViewPortListener(getMapContext()

                        //                                                                                                  .getEventBuffer());

        }

        /**

         * Se selecciona el nombre del campo para realizar cuando se quiera el

         * link.

         *

         * @param s nombre del campo.

         */

        public void setSelectedField(String s) {

                m_selectedField = s;

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public String getSelectedField() {

                return m_selectedField;

        }

        public void errorThrown(ErrorEvent e) {

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

                                        PluginServices.getText(this,"fallo_capas")+" : \n"+

                                        e.getMessage());

        }

        public boolean isLocked() {

                if(super.isLocked()) return true;

                FLayers layers = getMapContext().getLayers();

                for(int i=0; i<layers.getLayersCount(); i++){

                        FLayer layer = layers.getLayer(i);

                        if (layer.isEditing()){

                                return true;

                        }

                }

                return false;

        }

}