/*
 * ValuesDialog.java
 *
 * iReport  --  Visual designer for generating JasperReports Documents
 *  Copyright (C) 2002-2003  Giulio Toffoli gt@businesslogic.it
 *
 *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Giulio Toffoli
 *  Via T.Aspetti, 233
 *  35100 Padova ITALY
 *  gt@businesslogic.it
 *
 *
 * Created on 7 maggio 2003, 23.43
 */

package it.businesslogic.ireport.gui.style;

import javax.swing.table.*;
import javax.swing.*;
import javax.swing.event.*;
import it.businesslogic.ireport.*;
import it.businesslogic.ireport.gui.MainFrame;
import it.businesslogic.ireport.gui.event.StyleChangedEvent;
import it.businesslogic.ireport.util.Misc;

import java.util.*;
/**
 *
 * @author  Administrator
 */
public class StylesDialog extends javax.swing.JDialog implements it.businesslogic.ireport.gui.event.StyleChangedListener  
{
    
    /** Creates new form ValuesDialog */
    public StylesDialog(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
        this.setSize(490, 250);
        //DefaultTableColumnModel dtcm = (DefaultTableColumnModel)jTableParameters.getColumnModel();
        //DefaultTableCellRenderer tcr = (DefaultTableCellRenderer)dtcm.getColumn(0).getHeaderRenderer();
        
        //new DefaultTableCellRenderer();
        //tcr.setFont(jTableParameters.getFont());
        //tcr.setBackground(this.getBackground());
        //tcr.setBorder( new javax.swing.border.BevelBorder( javax.swing.border.BevelBorder.RAISED));
        //dtcm.getColumn(0).setHeaderRenderer(tcr);
 
        DefaultListSelectionModel dlsm =  (DefaultListSelectionModel)this.jTableParameters.getSelectionModel();
        dlsm.addListSelectionListener(new javax.swing.event.ListSelectionListener() {
            public void valueChanged(ListSelectionEvent e)  {
                jTableParametersListSelectionValueChanged(e);
            }
        });
                      
        // Open in center...
        it.businesslogic.ireport.util.Misc.centerFrame(this);
        
        DefaultTableModel dtm = (DefaultTableModel)jTableParameters.getModel();
        
        
        it.businesslogic.ireport.gui.MainFrame.getMainInstance().getActiveReportFrame().getReport().addStyleChangedListener(this);
        Enumeration e = it.businesslogic.ireport.gui.MainFrame.getMainInstance().getActiveReportFrame().getReport().getStyles().elements();
        while (e.hasMoreElements())
        {
            Style style = (Style)e.nextElement();
            addStyle(style );
        }
        
        DefaultTableColumnModel dtcm = (DefaultTableColumnModel)jTableParameters.getColumnModel();
        dtcm.getColumn(0).setPreferredWidth(350);
        dtcm.getColumn(1).setPreferredWidth(100);
        
        javax.swing.KeyStroke escape =  javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_ESCAPE, 0, false);
        javax.swing.Action escapeAction = new javax.swing.AbstractAction() {
            public void actionPerformed(java.awt.event.ActionEvent e) {
                setVisible(false);
            }
        };
       
        getRootPane().getInputMap(javax.swing.JComponent.WHEN_IN_FOCUSED_WINDOW).put(escape, "ESCAPE");
        getRootPane().getActionMap().put("ESCAPE", escapeAction);
        
    }
    
    
    public void jTableParametersListSelectionValueChanged(javax.swing.event.ListSelectionEvent e)
    {
         if (this.jTableParameters.getSelectedRowCount() > 0) {
            this.jButtonModify.setEnabled(true);
            this.jButtonDelete.setEnabled(true);
            this.jButtonDefault.setEnabled(true);
        }
        else {
            this.jButtonModify.setEnabled(false);
            this.jButtonDelete.setEnabled(false);
            this.jButtonDefault.setEnabled(false);
        }
    }
    
        
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        java.awt.GridBagConstraints gridBagConstraints;

        jPanelParameters = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTableParameters = new javax.swing.JTable();
        jPanelButtons = new javax.swing.JPanel();
        jButtonNew = new javax.swing.JButton();
        jButtonModify = new javax.swing.JButton();
        jButtonDefault = new javax.swing.JButton();
        jButtonDelete = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Styles");
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                closeDialog(evt);
            }
        });

        jPanelParameters.setLayout(new java.awt.BorderLayout(2, 2));

        jScrollPane1.setBackground(new java.awt.Color(255, 255, 255));
        jTableParameters.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "Style name", "Default"
            }
        ) {
            boolean[] canEdit = new boolean [] {
                false, false
            };

            public boolean isCellEditable(int rowIndex, int columnIndex) {
                return canEdit [columnIndex];
            }
        });
        jTableParameters.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jTableParametersMouseClicked(evt);
            }
        });

        jScrollPane1.setViewportView(jTableParameters);

        jPanelParameters.add(jScrollPane1, java.awt.BorderLayout.CENTER);

        jPanelButtons.setLayout(new java.awt.GridBagLayout());

        jPanelButtons.setMinimumSize(new java.awt.Dimension(100, 10));
        jPanelButtons.setPreferredSize(new java.awt.Dimension(100, 10));
        jButtonNew.setText("New");
        jButtonNew.setMargin(new java.awt.Insets(2, 4, 2, 4));
        jButtonNew.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonNewActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.insets = new java.awt.Insets(3, 3, 3, 3);
        jPanelButtons.add(jButtonNew, gridBagConstraints);

        jButtonModify.setText("Modify");
        jButtonModify.setEnabled(false);
        jButtonModify.setMargin(new java.awt.Insets(2, 4, 2, 4));
        jButtonModify.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonModifyActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 3, 5, 3);
        jPanelButtons.add(jButtonModify, gridBagConstraints);

        jButtonDefault.setText("Set as default");
        jButtonDefault.setEnabled(false);
        jButtonDefault.setMargin(new java.awt.Insets(2, 4, 2, 4));
        jButtonDefault.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonDefaultActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 2;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 3, 5, 3);
        jPanelButtons.add(jButtonDefault, gridBagConstraints);

        jButtonDelete.setText("Delete");
        jButtonDelete.setEnabled(false);
        jButtonDelete.setMargin(new java.awt.Insets(2, 4, 2, 4));
        jButtonDelete.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonDeleteActionPerformed(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 3;
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        gridBagConstraints.insets = new java.awt.Insets(0, 3, 5, 3);
        jPanelButtons.add(jButtonDelete, gridBagConstraints);

        jPanelParameters.add(jPanelButtons, java.awt.BorderLayout.EAST);

        getContentPane().add(jPanelParameters, java.awt.BorderLayout.CENTER);

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButtonDefaultActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonDefaultActionPerformed

        if (jTableParameters.getSelectedRow() < 0) return;
        Style irc = null;
        try {
            irc = (Style)jTableParameters.getModel().getValueAt(jTableParameters.getSelectedRow(), 0);
        } catch (Exception ex) { return; }

        if (irc == null) return;
        
        irc.getAttributes().put(irc.ATTRIBUTE_isDefault, "true");
        jTableParameters.setValueAt("Yes",jTableParameters.getSelectedRow(),1);
        
        for (int i=0; i<jTableParameters.getRowCount(); ++i)
        {
            if (i != jTableParameters.getSelectedRow())
            {
                Style s = (Style)jTableParameters.getModel().getValueAt(i, 0);
                if (s != null) s.getAttributes().remove(s.ATTRIBUTE_isDefault);
                jTableParameters.setValueAt("",i,1);
            }
        }
        
        MainFrame.getMainInstance().getActiveReportFrame().getReport().fireStyleChangedListenerStyleChanged(
                        new StyleChangedEvent(
                        MainFrame.getMainInstance().getActiveReportFrame().getReport(),
                        StyleChangedEvent.CHANGED,
                        irc,
                        irc));
    }//GEN-LAST:event_jButtonDefaultActionPerformed

    private void jTableParametersMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jTableParametersMouseClicked
  if (evt.getClickCount() == 2 && evt.getButton() == evt.BUTTON1)
        {
            jButtonModifyActionPerformed(null);
        }
    }//GEN-LAST:event_jTableParametersMouseClicked

    private void jButtonDeleteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonDeleteActionPerformed
        // Get the selected connection...
        if (jTableParameters.getSelectedRowCount() > 0)
        {
            Style irc = null;
            try {
                irc = (Style)jTableParameters.getModel().getValueAt(jTableParameters.getSelectedRow(), 0);
            } catch (Exception ex) { return; }
                       
            
            if (javax.swing.JOptionPane.showConfirmDialog(this,"Do you want really remove this style?","",
                    javax.swing.JOptionPane.YES_NO_CANCEL_OPTION,
                    javax.swing.JOptionPane.QUESTION_MESSAGE) == javax.swing.JOptionPane.YES_OPTION)
            {   
                MainFrame.getMainInstance().getActiveReportFrame().getReport().removeStyle( irc );
                
                ((DefaultTableModel)jTableParameters.getModel()).removeRow(jTableParameters.getSelectedRow());
                jTableParameters.updateUI();
            }
        }
        
    }//GEN-LAST:event_jButtonDeleteActionPerformed

    private void jButtonModifyActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonModifyActionPerformed
        java.awt.Frame parent = Misc.frameFromComponent(this);     
        StyleDialog cd = new StyleDialog(this,true);
        
        // Take the selected connection from the table...
        if (jTableParameters.getSelectedRow() < 0) return;
        Style irc = null;
        try {
            irc = (Style)jTableParameters.getModel().getValueAt(jTableParameters.getSelectedRow(), 0);
        } catch (Exception ex) { return; }

        if (irc == null) return;
        
        cd.setStyle( irc ); 
        cd.setVisible(true);
        
        if (cd.getDialogResult() == JOptionPane.OK_OPTION)
        {
            Style sub = cd.getStyle();
            // Now we have an old and a new object.
            // 1. Adjust table...
            try {
                jTableParameters.getModel().setValueAt(sub ,jTableParameters.getSelectedRow(), 0);
            } catch (Exception ex) { return; } 
       }
    }//GEN-LAST:event_jButtonModifyActionPerformed

    private void jButtonNewActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonNewActionPerformed
        java.awt.Frame parent = Misc.frameFromComponent(this);     
        StyleDialog cd = new StyleDialog(this,true);
        cd.setVisible(true);
    }//GEN-LAST:event_jButtonNewActionPerformed
    
    
    public void addStyle(Style s)
    {
        DefaultTableModel dtm = (DefaultTableModel)jTableParameters.getModel();
        dtm.addRow( new Object[]{s, (s.getAttributeBoolean(Style.ATTRIBUTE_isDefault, false) ? "Yes" : "")});
    }

    public void styleChanged(it.businesslogic.ireport.gui.event.StyleChangedEvent evt) {
        
        if (evt.getAction() == evt.ADDED)
        {
            this.addStyle( evt.getNewValue() );
        }
        else
        {
            for (int i = 0; i<jTableParameters.getRowCount(); ++i)
            {
                if (jTableParameters.getModel().getValueAt(i,0) == evt.getOldValue())
                {
                    if (evt.getAction() == evt.CHANGED)
                    {
                        jTableParameters.getModel().setValueAt(evt.getNewValue(),i,0);
                        jTableParameters.getModel().setValueAt((evt.getNewValue().getAttributeBoolean(Style.ATTRIBUTE_isDefault, false) ? "Yes" : "") ,i,1);
                    }
                    else
                    {
                         ((javax.swing.table.DefaultTableModel)jTableParameters.getModel()).removeRow(i);
                    }
                    jTableParameters.updateUI();
                    break;
                }
            }
        }
        
        for (int i=0; i<jTableParameters.getRowCount(); ++i)
        {
                Style s = (Style)jTableParameters.getModel().getValueAt(i, 0);
                jTableParameters.setValueAt( (s.getAttributeBoolean(Style.ATTRIBUTE_isDefault, false) ? "Yes" : ""),i,1);
        }
    
    }
    
    /** Closes the dialog */
    private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
        it.businesslogic.ireport.gui.MainFrame.getMainInstance().getActiveReportFrame().getReport().removeStyleChangedListener(this);
        setVisible(false);
    }//GEN-LAST:event_closeDialog
          
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButtonDefault;
    private javax.swing.JButton jButtonDelete;
    private javax.swing.JButton jButtonModify;
    private javax.swing.JButton jButtonNew;
    private javax.swing.JPanel jPanelButtons;
    private javax.swing.JPanel jPanelParameters;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTableParameters;
    // End of variables declaration//GEN-END:variables

}
