Application: gvSIG desktop » Library: org.gvsig.tools

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {}  {{Task}}

 */

package org.gvsig.tools.swing.impl.dynobject;

import java.awt.Color;

import java.awt.Component;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTabbedPane;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynField;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.tools.swing.api.dynobject.DynFieldComponentModel;

import org.gvsig.tools.swing.api.dynobject.DynObjectModel;

import org.gvsig.tools.swing.api.dynobject.JDynObjectComponent;

import org.gvsig.tools.swing.api.dynobject.ValueChangedListener;

import org.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent;

import org.gvsig.tools.swing.api.dynobject.dynfield.ValueField;

import org.gvsig.tools.swing.spi.AbstractDynObjectComponent;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Initial implementation based on a simple swing form generation.

 * 

 * @author 2008-2009 Jos? Manuel Viv?

 * @author 2010- C?sar Ordi?ana - gvSIG team

 */

public class DefaultJDynObjectComponent extends AbstractDynObjectComponent implements JDynObjectComponent, ValueField, ValueChangedListener{

        // implements ActionListener {

        private static final long serialVersionUID = 2888673056424008867L;

        private static final Logger LOG = LoggerFactory

                        .getLogger(DefaultJDynObjectComponent.class);

        private final I18nManager i18nManager = ToolsLocator.getI18nManager();

        private DynObject parameters;

        private Color mandatoryLabelColor = Color.red;

        protected Map<String, Object> tempValue = new HashMap<String, Object>();

        private HashMap<DynField, JLabel> labelList;

        private JTabbedPane tabPanel;

        public DefaultJDynObjectComponent(DynObject parameters, DynObjectModel model) throws ServiceException {

                super(parameters,model);

                //added to handle labels correctly   

                this.labelList = new HashMap<DynField,JLabel>();

                this.parameters = parameters;

                this.tabPanel = new JTabbedPane();

                //Uncomment the following line to use scrolling tabs.

                this.tabPanel.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);

                addParametersFromModel();

        }

        private void addGridBagComponent(JPanel panel, DynField field, int row) throws ServiceException {

                    JDynFieldComponent input =  getJDynFieldComponent(field, this);

                StatusLabel label = this.createFieldLabel(input);

                input.addValueChangedListener(label);

                Component component = (Component) input.getComponent();

                component.setName(field.getName());        

                addComponentToList(component,input);

                //Arranging label and component into panel

                GridBagConstraints constr = new GridBagConstraints();

                constr.insets = new Insets(2, 2, 2, 2);

                constr.weighty = row;

                constr.ipadx = 2;

                constr.ipady = 2;

                constr.fill = GridBagConstraints.HORIZONTAL;

                constr.anchor = GridBagConstraints.NORTHWEST;

                constr.gridx = 0;

                constr.gridy = row;

                panel.add(label, constr);

                constr.fill = GridBagConstraints.HORIZONTAL;

                constr.gridx = 1;

                constr.weightx = 0.7;

                panel.add(component, constr);

                input.fireValueChangedEvent();

        }

        private void addParametersFromModel() throws ServiceException {

            DynField field;

            JPanel pane;

            String[] groups = this.getModel().getGroups();

            for (String group: groups){

                List items = this.getModel().getGroupElements(group);

                pane = new JPanel(new GridBagLayout());

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

                    field = ((DynFieldComponentModel)items.get(i))

                                    .getDynField();

                    addGridBagComponent(pane,field,i);

                }

                this.tabPanel.addTab(group,createScrollPane(pane));

            }

        }

        /**

         * @param label

         * @param field

         */

        private void checkValidation(JLabel label, JDynFieldComponent field) {

            if (label==null) return;

            if (!isValid(field)){

                label.setForeground(this.mandatoryLabelColor);

            }else{

                label.setForeground(Color.BLACK);

            }

        }

        protected void closeWindow() {

                LOG.debug("Result DynObject: {}", parameters);

                // if (PluginServices.getMainFrame() == null) {

                // ((JFrame) (getParent().getParent().getParent().getParent()))

                // .dispose();

                // } else {

                // PluginServices.getMDIManager().closeWindow(this);

                // }

        }

        private StatusLabel createFieldLabel(JDynFieldComponent component) {

                    DynField field = component.getDynField();

                String text = i18nManager.getTranslation(field.getDescription());

                StatusLabel label = new StatusLabel(text, field.isMandatory());

                //adding label to a hashmap

                this.labelList.put (field,label);

                return label;

        }

        private Component createScrollPane(JPanel panel) throws ServiceException {

            JScrollPane scrollPane = new JScrollPane();

            scrollPane.setAlignmentX(JScrollPane.LEFT_ALIGNMENT);         

            scrollPane.setAlignmentY(JScrollPane.TOP_ALIGNMENT);

            scrollPane.setViewportView(panel);

            scrollPane.setAutoscrolls(true);

////            scrollPane.setBorder(null);

//            scrollPane

//                .setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);

//            scrollPane

//                .setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);

            return scrollPane;

        }

/* (non-Javadoc)

 * @see org.gvsig.tools.swing.api.dynobject.JComponent#getComponent()

 */

public Object getComponent() {

    return this.tabPanel;

//            return this.panel;

}

        /**

         *         OTRAS PRUEBAS DELAYOUT

         */

        //        private GridBagConstraints getDefaultParametersConstraints() {

        //        GridBagConstraints constr = new GridBagConstraints();

        //        constr.insets = new Insets(2, 2, 2, 2);

        //        constr.ipadx = 2;

        //        constr.ipady = 2;

        //        return constr;

        //}

        //        private JPanel createNorthWestPane(JPanel pane){

        //            //Make a panel

        //            JPanel northWestPanel = new JPanel(new GridLayout(1,1));

        //            GridBagConstraints c = new GridBagConstraints();

        //            c.gridx = 0;

        //            c.gridy = 0;

        //            c.anchor = GridBagConstraints.NORTHWEST;

        //            c.insets = new Insets(0,0,0,0);

        //            northWestPanel.add(pane, c);

        //

        //            northWestPanel.add(pane);

        //            return northWestPanel;

        //        }

        //        /**

        //         * @throws ServiceException 

        //         * 

        //         */

        //        private void addGridBagParametersFromModel() throws ServiceException {

        //

        //            DynField field;

        //            JPanel pane;

        //            String[] groups = this.getModel().getGroups();

        //

        //            for (String group: groups){

        //                List items = this.getModel().getGroupElements(group);

        //                

        //                pane = new JPanel(new GridBagLayout());

        //                    pane.setBorder(BorderFactory.createTitledBorder("Prueba"));

        //                

        //                    for (int i=0;i<items.size();i++) {

        //                    field = ((DynFieldComponentModel)items.get(i))

        //                                    .getDynField();

        //                    addGridBagFieldSingle(pane,field,i);

        //                }

        ////                this.tabPanel.addTab(group,createScrollPane(pane));

        //                this.tabPanel.addTab(group,pane);

        //            }

        //            

        //            this.tabPanel.setSelectedIndex(0);

        //        }

        //        private void addFieldSingle(JPanel panel, DynField field, int row) throws ServiceException {

        //            

        //                    JDynFieldComponent input =  getJDynFieldComponent(field, this);

        //                

        //                StatusLabel label = this.createFieldLabel(input);

        //                input.addValueChangedListener(label);

        //                

        //                // JTextField text = new JTextField();

        //                //Component input = getComponentFor(field);

        //                Component component = (Component) input.getComponent();

        //                component.setName(field.getName());        

        //                addComponentToList(component,input);

        //                

        //                

        //                //Arranging label and component into panel

        //                

        //                GridBagConstraints constr = this.getDefaultParametersConstraints();

        //                

        //                constr.fill = GridBagConstraints.HORIZONTAL;

        //                            

        //                constr.gridx = 0;

        ////                constr.gridy = row;

        //                constr.gridheight = GridBagConstraints.RELATIVE;

        //                constr.anchor = GridBagConstraints.PAGE_START;

        //                constr.weighty = 0;

        ////                constr.w =  1;

        ////                constr.weightx = 0;

        ////                constr.gridheight = GridBagConstraints.RELATIVE;

        //                panel.add(label, BorderLayout.WEST);

        //

        //

        //                

        //                panel.add(component, BorderLayout.CENTER);

        //                

        //                input.fireValueChangedEvent();

        //        }

        //        private void initialize() throws ServiceException {

        //                this.panel = new JPanel(new BorderLayout(6,6));

        //                this.panel.setPreferredSize(new Dimension(800, 560));

        //                

        ////                this.panel.add(this.getParametersScroll(), BorderLayout.PAGE_START);

        //

        //                this.panel.add(this.getParametersPanel(isMainPanel), BorderLayout.PAGE_START);

        ////                this.panel =  this.getParametersScroll();

        //

        //                //                this.panel.add(this.panParameters);

        //                // if (this.showButtons) {

        //                // this.add(this.getButtonsPanel(), BorderLayout.SOUTH);

        //                // }

        ////                this.fromParamsToUI();

        //        }

                // private JPanel getButtonsPanel() {

                // if (this.panButtons == null) {

                // this.panButtons = new JPanel();

                // this.panButtons.setLayout(new GridBagLayout());

                // GridBagConstraints constr = new GridBagConstraints();

                // constr.anchor = GridBagConstraints.LAST_LINE_END;

                // constr.fill = GridBagConstraints.HORIZONTAL;

                // constr.weightx = 1;

                // constr.weighty = 0;

                // this.panButtons.add(new JLabel(), constr);

                //

                // const3r = this.getDefaultParametersConstraints();

                // constr33.fill = GridBagConstraints.NONE;

                // constr.weightx = 0;

                // constr.weighty = 0;

                //

                // this.panButtons.add(this.getAcceptButton(), constr);

                // this.panButtons.add(this.getCancelButton(), constr);

                // this.panButtons.add(this.getRestoreDefaults(), constr);

                // }

                // return this.panButtons;

                // }

                // private JButton getRestoreDefaults() {

                // if (this.botRestoreDefaults == null) {

                // this.botRestoreDefaults = usManager.createJButton(i18nManager

                // .getTranslation("restoreDefaults"));

                // this.botRestoreDefaults.addActionListener(this);

                // }

                // return this.botRestoreDefaults;

                // }

                //

                // private JButton getCancelButton() {

                // if (this.botCancel == null) {

                // this.botCancel = usManager.createJButton(i18nManager

                // .getTranslation("cancel"));

                // this.botCancel.addActionListener(this);

                // }

                // return this.botCancel;

                // }

                //

                // private JButton getAcceptButton() {

                // if (this.botAcept == null) {

                // this.botAcept = usManager.createJButton(i18nManager

                // .getTranslation("accept"));

                // this.botAcept.addActionListener(this);

                // }

                // return this.botAcept;

                // }

        //        private void addGridLayoutComponent(JPanel panel, DynField field, int row) throws ServiceException {

        //            

        //                    JDynFieldComponent input =  getJDynFieldComponent(field, this);

        //                

        //                StatusLabel label = this.createFieldLabel(input);

        //                input.addValueChangedListener(label);

        //                

        //                // JTextField text = new JTextField();

        //                //Component input = getComponentFor(field);

        //                Component component = (Component) input.getComponent();

        //                component.setName(field.getName());        

        //                addComponentToList(component,input);

        //                

        //                

        //                //Arranging label and component into panel

        //                

        //                GridBagConstraints constr = this.getDefaultParametersConstraints();

        //                

        ////                constr.fill = GridBagConstraints.HORIZONTAL;

        ////                            

        ////                constr.gridx = 0;

        //////                constr.gridy = row;

        ////                constr.gridheight = GridBagConstraints.RELATIVE;

        ////                if (row==0){

        ////                    constr.anchor = GridBagConstraints.NORTHWEST;

        ////                }else{

        ////                    constr.anchor = GridBagConstraints.PAGE_START;

        ////                }

        ////                constr.weighty = 0;

        ////                constr.w =  1;

        ////                constr.weightx = 0;

        ////                constr.gridheight = GridBagConstraints.RELATIVE;

        //                panel.add(label);

        //

        //

        ////                constr.fill = GridBagConstraints.BOTH;

        ////                if (row==0){

        ////                    constr.anchor = GridBagConstraints.NORTHWEST;

        ////                }else{

        ////                    constr.anchor = GridBagConstraints.PAGE_START;

        ////                }

        ////                constr.gridx = 1;

        ////                constr.gridwidth = GridBagConstraints.NONE;

        ////                constr.weightx = 0.70;

        //                panel.add(component);

        //                

        //                input.fireValueChangedEvent();

        //        }

                private JLabel getFieldLabel (DynField field){

                    return this.labelList.get(field);

                }

        // /* (non-Javadoc)

        // * @see com.iver.andami.ui.mdiManager.IWindow#getWindowInfo()

        // */

        // public WindowInfo getWindowInfo() {

        // WindowInfo m_viewinfo;

        // if (this.modal) {

        // m_viewinfo = new WindowInfo(WindowInfo.MODALDIALOG

        // | WindowInfo.RESIZABLE);

        // } else {

        // m_viewinfo = new WindowInfo(WindowInfo.RESIZABLE);

        // }

        // m_viewinfo.setTitle(this.title);

        // m_viewinfo.setHeight(500);

        // m_viewinfo.setWidth(520);

        // return m_viewinfo;

        // }

        /**

         * @return the mandatoryLabelColor

         */

        public Color getMandatoryLabelColor() {

                return mandatoryLabelColor;

        }

        /* (non-Javadoc)

         * @see org.gvsig.tools.swing.spi.AbstractDynObjectComponent#getValue()

         */

        @Override

        public Object getValue() {

            return this.getDynObject();

        }

        /* (non-Javadoc)

         * @see org.gvsig.tools.swing.api.dynobject.ValueChangedListener#handleValueChanged(org.gvsig.tools.swing.api.dynobject.JDynObjectComponent, org.gvsig.tools.swing.api.dynobject.dynfield.JDynFieldComponent)

         */

        public void handleValueChanged(JDynFieldComponent field) {

            JLabel label = getFieldLabel(field.getDynField());

            this.checkValidation(label, field);

        }

        /**

         * @param field

         * @return

         */

        protected boolean isValid(JDynFieldComponent field) {   

            return field.isValid();

        }

        /* (non-Javadoc)

         * @see org.gvsig.tools.swing.api.dynobject.JDynObjectComponent#requestFocus()

         */

        public void requestFocus() {

        }

        /**

         * @param mandatoryLabelColor

         *            the mandatoryLabelColor to set

         */

        public void setMandatoryLabelColor(Color mandatoryLabelColor) {

                this.mandatoryLabelColor = mandatoryLabelColor;

        }

        /* (non-Javadoc)

         * @see org.gvsig.tools.swing.api.dynobject.dynfield.ValueField#setValue(java.lang.Object)

         */

        public void setValue(Object value) {

        }

}