svn-gvsig-desktop / branches / v2_0_0_prep / frameworks / _fwAndami / src / org / gvsig / andami / preferences / GenericDlgPreferences.java @ 40409
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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib��ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.andami.preferences; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.Font; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.util.ArrayList; |
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import java.util.Enumeration; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import javax.swing.JButton; |
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import javax.swing.JLabel; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JSeparator; |
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import javax.swing.JSplitPane; |
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import javax.swing.JTree; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.DefaultTreeCellRenderer; |
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import javax.swing.tree.DefaultTreeModel; |
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import javax.swing.tree.TreeSelectionModel; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.andami.ui.mdiManager.WindowInfo; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint.Extension; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* @author fjp
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*
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* The reason behind this class is to have the opportunity of use a DlgPreferences
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* in a local way. Then, you don't need to be a SingletonView.
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*/
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public class GenericDlgPreferences extends JPanel implements IWindow { |
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private static Logger logger = LoggerFactory.getLogger(GenericDlgPreferences.class); |
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private static final long serialVersionUID = -6561660591523322611L; |
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private WindowInfo viewInfo = null; |
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private IPreference activePreference;
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private Map<String, IPreference> preferences = |
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new Hashtable<String, IPreference>(); |
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DefaultTreeModel treeModel = null; |
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private JTree jTreePlugins = null; |
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private JPanel jPanelButtons = null; |
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private JButton jButtonOK = null; |
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private JButton jButtonCancel = null; |
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private DefaultMutableTreeNode root = new DefaultMutableTreeNode(); |
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private JPanel jPanelCenter = null; |
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private JLabel jLabelBigTitle = null; |
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private JScrollPane jScrollPane = null; |
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private JSplitPane jSplitPaneCenter = null; |
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private JPanel jPanelContainer = null; |
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private JButton jButtonRestore; |
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private ActionListener action; |
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private boolean dirtyTree = false; |
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private ExtensionPointManager extensionPoints =ToolsLocator.getExtensionPointManager();
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private class MyTreeCellRenderer extends DefaultTreeCellRenderer |
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{
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private static final long serialVersionUID = 1833782141342096776L; |
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public MyTreeCellRenderer() {
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} |
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public Component getTreeCellRendererComponent( |
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JTree tree,
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Object value,
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boolean sel,
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boolean expanded,
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boolean leaf,
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int row,
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boolean hasFocus) {
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super.getTreeCellRendererComponent(
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tree, value, sel, |
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expanded, leaf, row, |
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hasFocus); |
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if (value instanceof DefaultMutableTreeNode) |
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{
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) value; |
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if (node.getUserObject() instanceof IPreference) |
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{
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IPreference pref = (IPreference) node.getUserObject(); |
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this.setText(pref.getTitle());
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} |
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} |
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return this; |
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} |
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} |
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public GenericDlgPreferences() {
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super();
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this.action = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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PluginServices.getMDIManager().setWaitCursor(); |
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String actionCommand = e.getActionCommand();
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if ("RESTORE".equals(actionCommand)) { |
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// Restore default values in current page
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if (activePreference!=null) { |
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activePreference.initializeDefaults(); |
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// bug 240
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// try {
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// activePreference.saveValues();
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// } catch (StoreException sEx) {
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// /*
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// * If you reach this code you coded your page
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// * with wrong factory default values.
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// * Check them out.
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// */
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// PluginServices.getMDIManager().restoreCursor();
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//
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// // Show error message
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// JOptionPane.showMessageDialog((Component) PluginServices.
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// getMainFrame(),sEx.getMessage());
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//
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// }
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} |
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} else {
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Iterator<String> it = preferences.keySet().iterator(); |
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if ("CANCEL".equals(actionCommand)) { |
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// Restore previous values in all pages
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while (it.hasNext()) {
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IPreference pref = preferences.get(it.next()); |
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if (pref.isValueChanged()) {
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pref.initializeValues(); //
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} |
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} |
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closeView(); |
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} else if ("OK".equals(actionCommand)) { |
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// Apply values in all pages
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boolean shouldClose = true; |
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while (it.hasNext()) {
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IPreference preference = |
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preferences.get(it.next()); |
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try{
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if (preference.isValueChanged()) {
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preference.saveValues(); |
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preference.initializeValues(); |
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} |
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}catch (StoreException ex) {
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// Reach this code should mean that the page has wrong values
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shouldClose = false;
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PluginServices.getMDIManager().restoreCursor(); |
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// Show error message
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),ex.getMessage()); |
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// Focus on error page
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setActivePage(preference); |
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} |
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} |
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if (shouldClose) {
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closeView(); |
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} |
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} |
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} |
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PluginServices.getMDIManager().restoreCursor(); |
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} |
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}; |
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initialize(); |
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} |
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private void initialize() { |
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setLayout(new BorderLayout()); |
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setSize(new java.awt.Dimension(750,479)); |
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super.add(getJPanelButtons(), BorderLayout.SOUTH); |
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setPreferredSize(new java.awt.Dimension(390,369)); |
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super.add(getJSplitPaneCenter(), java.awt.BorderLayout.CENTER);
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getJSplitPaneCenter().setLeftComponent(getJScrollPane()); |
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getJSplitPaneCenter().setRightComponent(getJPanelNorth()); |
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treeModel = new DefaultTreeModel(root); |
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} |
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public void refreshExtensionPoints() { |
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ExtensionPoint ep = this.extensionPoints.add("AplicationPreferences", ""); |
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@SuppressWarnings("unchecked") |
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Iterator<ExtensionPoint.Extension> iterator = ep.iterator();
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while (iterator.hasNext()) {
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String preferencesPageName = "Unkown"; |
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try {
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Object obj = iterator.next();
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if( obj != null ) { |
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preferencesPageName = obj.getClass().getName(); |
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} |
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ExtensionPoint.Extension epe = (Extension) obj; |
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if( epe!=null ) { |
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preferencesPageName = epe.getName(); |
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} |
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IPreference page = (IPreference) (epe.create()); |
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if( page != null ) { |
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preferencesPageName = page.getID(); |
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} |
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this.addPreferencePage(page);
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} catch (Exception e) { |
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logger.warn("Can't initialice preferences page '"+preferencesPageName+"'.", e); |
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} |
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} |
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List<IPreference> prefList = new ArrayList<IPreference>(preferences.values()); |
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addPreferencePages(prefList); |
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} |
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// TODO este m�todo es un parche provisional mientras se hace un refactoring de
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//las PreferencePages para disponer de un m�todo que inicialize las variables
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//a partir de las preferencias.
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public void storeValues() { |
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Iterator<IPreference> iter = preferences.values().iterator();
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while (iter.hasNext()) {
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IPreference preference = iter.next(); |
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try {
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preference.saveValues(); |
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} catch (StoreException e) {
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/*
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* If you reach this code you coded your page
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* with wrong factory default values.
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* Check them out.
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*/
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PluginServices.getMDIManager().restoreCursor(); |
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// Show error message
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JOptionPane.showMessageDialog(
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(Component) PluginServices.getMainFrame(), e.getMessage());
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} |
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} |
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} |
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/**
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* It is very common to be confused with this method. But
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* the one you are looking for is addPreferencePage(IPreference)
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*/
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public Component add(Component c) { |
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//throw new Error("Do not use com.iver.cit.gvsig.gui.preferences.DlgPreferences.add(Component) use com.iver.cit.gvsig.gui.preferences.DlgPreferences.addPreferencePage(IPreference) instead");
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throw new Error("Do not use org.gvsig.app.gui.preferences.DlgPreferences.add(Component) register an extension point instead"); |
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} |
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public Component add(Component c, int i) { |
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return add(c);
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} |
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public void add(Component c, Object o) { |
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add(c); |
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} |
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public void add(Component c, Object o, int i) { |
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add(c); |
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} |
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public WindowInfo getWindowInfo() {
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if (viewInfo == null) { |
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viewInfo = new WindowInfo(WindowInfo.MODALDIALOG | WindowInfo.RESIZABLE | WindowInfo.PALETTE);
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viewInfo.setTitle(PluginServices.getText(this,
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"Preferences"));
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viewInfo.setWidth(this.getWidth()+8); |
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viewInfo.setHeight(this.getHeight());
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} |
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return viewInfo;
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} |
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/**
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* This method initializes jTreePlugins
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*
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* @return javax.swing.JTree
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*/
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private JTree getJTreePlugins() { |
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if (jTreePlugins == null) { |
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jTreePlugins = new JTree(); |
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jTreePlugins.setRootVisible(false);
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MyTreeCellRenderer treeCellRenderer = new MyTreeCellRenderer();
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treeCellRenderer.setOpenIcon(null);
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treeCellRenderer.setClosedIcon(null);
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treeCellRenderer.setLeafIcon(null);
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jTreePlugins.setCellRenderer(treeCellRenderer); |
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jTreePlugins.setShowsRootHandles(true);
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jTreePlugins |
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.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {
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public void valueChanged(javax.swing.event.TreeSelectionEvent e) { |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) |
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jTreePlugins.getLastSelectedPathComponent(); |
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if (node == null) { |
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return;
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} |
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setActivePage((IPreference) node.getUserObject()); |
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} |
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}); |
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jTreePlugins.putClientProperty("JTree.linestyle", "Angled"); |
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jTreePlugins.getSelectionModel(). |
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setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
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} |
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return jTreePlugins;
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} |
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/**
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* It takes an IPreference page and adds it to the application's preferences
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* dialog. The preference page is added in alphabetical order within the
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* branch where the page is hanging on, and defined by its title.
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* @param page
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*/
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public void addPreferencePage(IPreference page) |
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{
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if (preferences.containsKey(page.getID())) {
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return;
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} |
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preferences.put(page.getID(), page); |
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page.initializeValues(); // init values from the last settings
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if (dirtyTree) {
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// rebuild page tree
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dirtyTree = false;
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DefaultTreeModel model = new DefaultTreeModel(root); |
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treeModel = model; |
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jTreePlugins.setModel(model); |
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} |
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doInsertNode(treeModel, page); |
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getJTreePlugins().setModel(treeModel); |
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getJTreePlugins().repaint(); |
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} |
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private void addPreferencePages(List<IPreference> prefs){ |
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while (prefs.size()>0){ |
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IPreference pref=prefs.get(0);
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// System.err.println("IPreference a persistir= "+pref.getID());
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if (pref.getParentID()!=null && preferences.get(pref.getParentID())==null){ |
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prefs.remove(pref); |
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addPreferencePages(prefs); |
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// System.err.println("IPreference = "+pref.getID());
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addPreference(pref); |
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}else{
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// System.err.println("IPreference = "+pref.getID());
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addPreference(pref); |
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prefs.remove(pref); |
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} |
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} |
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} |
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private void addPreference(IPreference pref) { |
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DefaultTreeModel model = new DefaultTreeModel(root); |
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doInsertNode(model, pref); |
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} |
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private DefaultMutableTreeNode findNode(String searchID) |
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{
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@SuppressWarnings("unchecked") |
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Enumeration<DefaultMutableTreeNode> e = root.breadthFirstEnumeration(); |
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while (e.hasMoreElements())
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{
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DefaultMutableTreeNode nodeAux = e.nextElement();
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if (nodeAux != null) |
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{
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IPreference pref = (IPreference) nodeAux.getUserObject(); |
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if (pref == null) { |
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continue; // Root node |
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} |
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if (pref.getID().equals(searchID))
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{
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return nodeAux;
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} |
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} |
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} |
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return null; |
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} |
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private void doInsertNode(DefaultTreeModel treeModel, IPreference page) |
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{
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dirtyTree = ((page.getParentID() != null) && (findNode(page.getParentID())==null)); |
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if (findNode(page.getID()) != null) { |
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return;
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} |
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if (page.getParentID() != null) |
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{
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if (preferences.containsKey(page.getParentID()))
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{
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IPreference parent = (IPreference) preferences.get(page.getParentID()); |
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DefaultMutableTreeNode nodeParent = findNode(parent.getID());
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if (nodeParent == null) // the parent is empty |
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{
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// Recursively add it
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doInsertNode(treeModel, parent); |
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} |
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else
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{
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DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(page); |
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int children = nodeParent.getChildCount();
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int pos=0; |
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for (int i = 0; i < children; i++) { |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) treeModel.getChild(nodeParent, i); |
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if (node.getUserObject() instanceof IPreference) { |
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String pageTitle = ((IPreference) node.getUserObject()).getTitle();
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if (pageTitle.compareTo(page.getTitle()) < 0) { |
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++pos; |
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} |
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} |
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} |
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treeModel.insertNodeInto(nodeValue, nodeParent, pos); |
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} |
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} |
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} |
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else // First level node ("General", "Edition") |
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{
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DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(page); |
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int children = root.getChildCount();
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int pos=0; |
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for (int i = 0; i < children; i++) { |
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) treeModel.getChild(root, i); |
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if (node.getUserObject() instanceof IPreference) { |
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String pageTitle = ((IPreference) node.getUserObject()).getTitle();
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if (pageTitle.compareTo(page.getTitle()) < 0) { |
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++pos; |
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} |
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} |
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} |
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treeModel.insertNodeInto(nodeValue, root, pos); |
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} |
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} |
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/**
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* This method initializes jPanelButtons
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanelButtons() { |
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if (jPanelButtons == null) { |
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jPanelButtons = new JPanel(new BorderLayout()); |
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JPanel jPanelAux = new JPanel(); |
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JLabel l = new JLabel(); |
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l.setPreferredSize(new Dimension(40, 20)); |
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jPanelButtons.add(new JSeparator(JSeparator.HORIZONTAL), BorderLayout.NORTH); |
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jPanelAux.add(getJButtonRestore(), BorderLayout.WEST);
|
| 503 |
jPanelAux.add(l, BorderLayout.CENTER);
|
| 504 |
jPanelAux.add(getJButtonOK(), BorderLayout.EAST);
|
| 505 |
jPanelAux.add(getJButtonCancel(), BorderLayout.EAST);
|
| 506 |
|
| 507 |
jPanelButtons.add(jPanelAux); |
| 508 |
} |
| 509 |
return jPanelButtons;
|
| 510 |
} |
| 511 |
|
| 512 |
/**
|
| 513 |
* This method initializes jPanelButtons
|
| 514 |
*
|
| 515 |
* @return javax.swing.JPanel
|
| 516 |
*/
|
| 517 |
|
| 518 |
|
| 519 |
/**
|
| 520 |
* This method initializes jButtonOK
|
| 521 |
*
|
| 522 |
* @return JButton
|
| 523 |
*/
|
| 524 |
private JButton getJButtonOK() { |
| 525 |
if (jButtonOK == null) { |
| 526 |
jButtonOK = new JButton(); |
| 527 |
jButtonOK.setText(PluginServices.getText(this, "aceptar")); |
| 528 |
jButtonOK.setActionCommand("OK");
|
| 529 |
jButtonOK.addActionListener(action); |
| 530 |
} |
| 531 |
return jButtonOK;
|
| 532 |
} |
| 533 |
|
| 534 |
/**
|
| 535 |
* This method initializes jButtonOK
|
| 536 |
*
|
| 537 |
* @return JButton
|
| 538 |
*/
|
| 539 |
private JButton getJButtonRestore() { |
| 540 |
if (jButtonRestore == null) { |
| 541 |
jButtonRestore = new JButton(); |
| 542 |
jButtonRestore.setText(PluginServices.getText(this, "restore_defaults")); |
| 543 |
jButtonRestore.setActionCommand("RESTORE");
|
| 544 |
jButtonRestore.addActionListener(action); |
| 545 |
} |
| 546 |
return jButtonRestore;
|
| 547 |
} |
| 548 |
|
| 549 |
private void closeView() { |
| 550 |
PluginServices.getMDIManager().closeWindow(this);
|
| 551 |
} |
| 552 |
|
| 553 |
/**
|
| 554 |
* This method initializes jButtonCancel
|
| 555 |
*
|
| 556 |
* @return JButton
|
| 557 |
*/
|
| 558 |
private JButton getJButtonCancel() { |
| 559 |
if (jButtonCancel == null) { |
| 560 |
jButtonCancel = new JButton(); |
| 561 |
jButtonCancel.setText(PluginServices.getText(this, "cancelar")); |
| 562 |
jButtonCancel.setActionCommand("CANCEL");
|
| 563 |
jButtonCancel.addActionListener(action); |
| 564 |
} |
| 565 |
return jButtonCancel;
|
| 566 |
} |
| 567 |
|
| 568 |
/**
|
| 569 |
* This method initializes jPanelNorth
|
| 570 |
*
|
| 571 |
* @return javax.swing.JPanel
|
| 572 |
*/
|
| 573 |
private JPanel getJPanelNorth() { |
| 574 |
if (jPanelCenter == null) { |
| 575 |
jLabelBigTitle = new JLabel(); |
| 576 |
jLabelBigTitle.setText("General");
|
| 577 |
Font font = jLabelBigTitle.getFont();
|
| 578 |
font = font.deriveFont(Font.BOLD, font.getSize() + 1.0f); |
| 579 |
jLabelBigTitle.setFont(font); |
| 580 |
jLabelBigTitle.setHorizontalTextPosition(javax.swing.SwingConstants.TRAILING); |
| 581 |
jLabelBigTitle.setHorizontalAlignment(javax.swing.SwingConstants.CENTER); |
| 582 |
jPanelCenter = new JPanel(); |
| 583 |
JPanel jPanelPageTitle = new JPanel(new BorderLayout()); |
| 584 |
JPanel jPanelAux = new JPanel(new BorderLayout()); |
| 585 |
jPanelAux.add(jLabelBigTitle, java.awt.BorderLayout.NORTH); |
| 586 |
jPanelPageTitle.add(jPanelAux, java.awt.BorderLayout.WEST); |
| 587 |
jPanelPageTitle.add(new JSeparator(JSeparator.HORIZONTAL), BorderLayout.SOUTH); |
| 588 |
jPanelCenter.setLayout(new BorderLayout()); |
| 589 |
jPanelCenter.add(jPanelPageTitle, BorderLayout.NORTH);
|
| 590 |
jPanelCenter.add(getJPanelContainer(), java.awt.BorderLayout.CENTER); |
| 591 |
|
| 592 |
} |
| 593 |
return jPanelCenter;
|
| 594 |
} |
| 595 |
|
| 596 |
/**
|
| 597 |
* This method initializes jScrollPane
|
| 598 |
*
|
| 599 |
* @return javax.swing.JScrollPane
|
| 600 |
*/
|
| 601 |
private JScrollPane getJScrollPane() { |
| 602 |
if (jScrollPane == null) { |
| 603 |
jScrollPane = new JScrollPane(); |
| 604 |
jScrollPane.setPreferredSize(new java.awt.Dimension(140,322)); |
| 605 |
jScrollPane.setViewportView(getJTreePlugins()); |
| 606 |
} |
| 607 |
return jScrollPane;
|
| 608 |
} |
| 609 |
|
| 610 |
/**
|
| 611 |
* This method initializes jSplitPaneCenter
|
| 612 |
*
|
| 613 |
* @return javax.swing.JSplitPane
|
| 614 |
*/
|
| 615 |
private JSplitPane getJSplitPaneCenter() { |
| 616 |
if (jSplitPaneCenter == null) { |
| 617 |
jSplitPaneCenter = new JSplitPane(); |
| 618 |
jSplitPaneCenter.setResizeWeight(0.2);
|
| 619 |
jSplitPaneCenter.setDividerLocation(200);
|
| 620 |
} |
| 621 |
return jSplitPaneCenter;
|
| 622 |
} |
| 623 |
|
| 624 |
/**
|
| 625 |
* This method initializes jPanelContainer
|
| 626 |
*
|
| 627 |
* @return javax.swing.JPanel
|
| 628 |
*/
|
| 629 |
private JPanel getJPanelContainer() { |
| 630 |
if (jPanelContainer == null) { |
| 631 |
jPanelContainer = new JPanel(); |
| 632 |
} |
| 633 |
return jPanelContainer;
|
| 634 |
} |
| 635 |
|
| 636 |
/**
|
| 637 |
*
|
| 638 |
*/
|
| 639 |
public void setActivePage(IPreference page) { |
| 640 |
activePreference = page; |
| 641 |
jLabelBigTitle.setText(activePreference.getTitle()); |
| 642 |
JPanel prefPanel = activePreference.getPanel();
|
| 643 |
jLabelBigTitle.setIcon(activePreference.getIcon()); |
| 644 |
jPanelContainer.removeAll(); |
| 645 |
if ((prefPanel instanceof AbstractPreferencePage) && |
| 646 |
((AbstractPreferencePage) prefPanel).isResizeable()) {
|
| 647 |
jPanelContainer.setLayout(new BorderLayout()); |
| 648 |
jPanelContainer.add(prefPanel, BorderLayout.CENTER);
|
| 649 |
} else {
|
| 650 |
jPanelContainer.setLayout(new FlowLayout()); |
| 651 |
jPanelContainer.add(prefPanel); |
| 652 |
} |
| 653 |
prefPanel.setVisible(true);
|
| 654 |
repaint(); |
| 655 |
} |
| 656 |
|
| 657 |
public Object getWindowProfile() { |
| 658 |
return WindowInfo.DIALOG_PROFILE;
|
| 659 |
} |
| 660 |
} |