propertiestoolbar.java

eq跨平台查询工具源码 eq跨平台查询工具源码

/*
 * PropertiesToolBar.java
 *
 * Copyright (C) 2002, 2003, 2004, 2005, 2006 Takis Diakoumis
 *
 * 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 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.
 *
 */


package org.executequery.gui.prefs;

import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;

import java.util.Collections;
import java.util.Vector;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import org.executequery.Constants;
import org.executequery.GUIUtilities;
import org.underworldlabs.swing.actions.ActionUtilities;
import org.underworldlabs.swing.actions.ReflectiveAction;
import org.underworldlabs.swing.toolbar.ButtonComparator;
import org.underworldlabs.swing.toolbar.ToolBarButton;
import org.underworldlabs.swing.toolbar.ToolBarProperties;
import org.underworldlabs.swing.toolbar.ToolBarWrapper;

/* ----------------------------------------------------------
 * CVS NOTE: Changes to the CVS repository prior to the 
 *           release of version 3.0.0beta1 has meant a 
 *           resetting of CVS revision numbers.
 * ----------------------------------------------------------
 */

/**
 *
 * @author   Takis Diakoumis
 * @version  $Revision: 1.5 $
 * @date     $Date: 2006/09/06 09:30:58 $
 */
public class PropertiesToolBar extends PropertiesBase {
    
    private Vector selections;
    
    private JTable table;
    
    private ToolBarButtonModel toolButtonModel;
    private static IconCellRenderer iconRenderer;
    private static NameCellRenderer nameRenderer;
    
    private JButton moveUpButton;
    private JButton moveDownButton;
    private JButton addSeparatorButton;
    private JButton removeSeparatorButton;
    
    /** The tool bar name */
    private String toolBarName;
    /** The tool bar wrapper */
    private ToolBarWrapper toolBar;
    
    public PropertiesToolBar(String toolBarName) {
        this.toolBarName = toolBarName;
        
        try  {
            jbInit();
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        
    }
    
    private void jbInit() {
        ReflectiveAction action = new ReflectiveAction(this);

        moveUpButton = ActionUtilities.createButton(
                                action, 
                                GUIUtilities.loadIcon("Up16.gif", true),
                                null, 
                                "moveUp");

        moveDownButton = ActionUtilities.createButton(
                                action, 
                                GUIUtilities.loadIcon("Down16.gif", true),
                                null, 
                                "moveDown");

        moveUpButton.setMargin(Constants.EMPTY_INSETS);
        moveDownButton.setMargin(Constants.EMPTY_INSETS);
        
        addSeparatorButton = ActionUtilities.createButton(               
                                action, 
                                "Add Separator", 
                                "addSeparator");
        addSeparatorButton.setToolTipText("Adds a separator above the selection");

        removeSeparatorButton = ActionUtilities.createButton(
                                action, 
                                "Remove Separator", 
                                "removeSeparator");
        removeSeparatorButton.setToolTipText("Removes the selected separator");
       
        ToolBarWrapper _toolBar = ToolBarProperties.getToolBar(toolBarName);
        toolBar = (ToolBarWrapper)_toolBar.clone();
        selections = toolBar.getButtonsVector();
        setInitialValues();
        
        iconRenderer = new IconCellRenderer();
        nameRenderer = new NameCellRenderer();
        
        toolButtonModel = new ToolBarButtonModel();
        table = new JTable(toolButtonModel);
        setTableProperties();
        
        JScrollPane scroller = new JScrollPane(table);
        scroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        scroller.getViewport().setBackground(Color.WHITE);
        
        JPanel panel = new JPanel(new GridBagLayout());
        GridBagConstraints gbc = new GridBagConstraints();
        gbc.gridy = 0;
        gbc.gridx = 0;
        gbc.weightx = 1.0;
        gbc.insets.bottom = 5;
        gbc.gridwidth = 2;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.anchor = GridBagConstraints.NORTHWEST;
        panel.add(new JLabel(toolBarName + " - Buttons"), gbc);
        gbc.gridy++;
        gbc.weighty = 1.0;
        gbc.fill = GridBagConstraints.BOTH;
        panel.add(scroller, gbc);
        gbc.gridy++;
        gbc.weighty = 0;
        gbc.insets.bottom = 0;
        gbc.insets.right = 10;
        gbc.gridwidth = 1;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        panel.add(addSeparatorButton, gbc);
        gbc.gridx++;
        gbc.insets.right = 0;
        panel.add(removeSeparatorButton, gbc);
        
        JPanel movePanel = new JPanel(new GridBagLayout());
        GridBagConstraints gbc2 = new GridBagConstraints();
        gbc2.gridy = 0;
        gbc2.insets.bottom = 5;
        gbc2.anchor = GridBagConstraints.CENTER;
        movePanel.add(moveUpButton, gbc2);
        gbc2.gridy++;
        movePanel.add(new JLabel("Move"), gbc2);
        gbc2.gridy++;
        gbc2.insets.bottom = 0;
        movePanel.add(moveDownButton, gbc2);

        gbc.gridx++;
        gbc.gridy = 0;
        gbc.weighty = 1.0;
        gbc.weightx = 0;
        gbc.anchor = GridBagConstraints.CENTER;
        gbc.gridheight = GridBagConstraints.REMAINDER;
        gbc.fill = GridBagConstraints.NONE;
        panel.add(movePanel, gbc);
        
        addContent(panel);
    }
    
    private void setTableProperties() {
        table.setTableHeader(null);
        table.setColumnSelectionAllowed(false);
        table.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
        table.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        table.setIntercellSpacing(new Dimension(0,0));
        table.setShowGrid(false);
        table.setRowHeight(27);
        table.doLayout();
        
        TableColumnModel tcm = table.getColumnModel();
        tcm.getColumn(0).setPreferredWidth(30);
        
        TableColumn col = tcm.getColumn(1);
        col.setPreferredWidth(40);
        col.setCellRenderer(iconRenderer);
        
        col = tcm.getColumn(2);
        col.setPreferredWidth(251);
        col.setCellRenderer(nameRenderer);
    }
    
    private void setInitialValues() {
        Collections.sort(selections, new ButtonComparator());
    }
    
    public void restoreDefaults() {
        ToolBarWrapper _toolBar = ToolBarProperties.getDefaultToolBar(toolBarName);
        toolBar = (ToolBarWrapper)_toolBar.clone();
        
        selections = toolBar.getButtonsVector();
        Collections.sort(selections, new ButtonComparator());
        toolButtonModel.fireTableRowsUpdated(0, selections.size()-1);
    }
    
    public void save() {
        int size = selections.size();
        Vector buttons = new Vector(selections.size());
        
        // update the buttons
        for (int i = 0; i < size; i++) {
            ToolBarButton tb = (ToolBarButton)selections.elementAt(i);
            
            if (tb.isVisible())
                tb.setOrder(i);
            else
                tb.setOrder(1000);
            
            buttons.add(tb);
            
        }
        
        toolBar.setButtonsVector(buttons);
        ToolBarProperties.resetToolBar(toolBarName, toolBar);
    }
    
    public void addSeparator(ActionEvent e) {
        int selection = table.getSelectedRow();
        if (selection == -1) {
            return;
        }

        ToolBarButton tb = new ToolBarButton(ToolBarButton.SEPARATOR_ID);
        tb.setOrder(selection);
        tb.setVisible(true);

        selections.insertElementAt(tb, selection);
        toolButtonModel.fireTableRowsInserted(selection == 0 ? 0 : selection - 1,
                                                selection == 0 ? 1 : selection);
    }

    public void removeSeparator(ActionEvent e) {
        int selection = table.getSelectedRow();
        if (selection == -1) {
            return;
        }

        ToolBarButton remove = (ToolBarButton)selections.elementAt(selection);
        if (!remove.isSeparator()) {
            return;
        }

        selections.removeElementAt(selection);
        toolButtonModel.fireTableRowsDeleted(selection, selection);
    }

    public void moveUp(ActionEvent e) {
        int selection = table.getSelectedRow();        
        if (selection <= 0) {
            return;
        }

        int newPostn = selection - 1;
        ToolBarButton move = (ToolBarButton)selections.elementAt(selection);
        selections.removeElementAt(selection);
        selections.add(newPostn, move);
        table.setRowSelectionInterval(newPostn, newPostn);
        toolButtonModel.fireTableRowsUpdated(newPostn, selection);

    }
    
    public void moveDown(ActionEvent e) {
        int selection = table.getSelectedRow();
        if (selection == -1 || selection == selections.size() - 1) {
            return;
        }

        int newPostn = selection + 1;
        ToolBarButton move = (ToolBarButton)selections.elementAt(selection);
        selections.removeElementAt(selection);
        selections.add(newPostn, move);
        table.setRowSelectionInterval(newPostn, newPostn);
        toolButtonModel.fireTableRowsUpdated(selection, newPostn);
    }
    
    private class ToolBarButtonModel extends AbstractTableModel {
        
        public ToolBarButtonModel() {}
        
        public int getColumnCount() {
            return 3;
        }
        
        public int getRowCount() {
            return selections.size();
        }
        
        public Object getValueAt(int row, int col) {
            ToolBarButton tbb = (ToolBarButton)selections.elementAt(row);
            
            switch(col) {
                case 0:
                    return new Boolean(tbb.isVisible());
                case 1:
                    return tbb.getIcon();
                case 2:
                    return tbb.getName();
                default:
                    return null;
            }
        }
        
        public void setValueAt(Object value, int row, int col) {
            ToolBarButton tbb = (ToolBarButton)selections.elementAt(row);
            
            if (col == 0)
                tbb.setVisible(((Boolean)value).booleanValue());
            
            fireTableRowsUpdated(row, row);
        }
        
        public boolean isCellEditable(int row, int col) {
            if (col == 0)
                return true;
            else
                return false;
        }
        
        public Class getColumnClass(int col) {
            if (col == 0)
                return Boolean.class;
            else
                return String.class;
        }
        
        public void addNewRow() {
            
        }
        
    } // CreateTableModel
    
    public class NameCellRenderer extends JLabel
                                  implements TableCellRenderer {
        
        public NameCellRenderer() {
            //setFont(panelFont);
            setOpaque(true);
        }
        
        public Component getTableCellRendererComponent(JTable table,
                                                       Object value, 
                                                       boolean isSelected, 
                                                       boolean hasFocus,
                                                       int row,
                                                       int column) {

            setBackground(isSelected ? table.getSelectionBackground() :
                table.getBackground());
            
            setForeground(isSelected ? table.getSelectionForeground() :
                table.getForeground());
            
            setText(value.toString());
            setBorder(null);
            
            return this;
        }
        
    } // class NameCellRenderer
    
    
    public class IconCellRenderer extends JLabel
                                  implements TableCellRenderer {
        
        public IconCellRenderer() {
            setOpaque(true);
        }
        
        public Component getTableCellRendererComponent(JTable table,
        Object value, boolean isSelected, boolean hasFocus,
        int row, int column) {
            
            setBackground(isSelected ? table.getSelectionBackground() :
                table.getBackground());
            
            setForeground(isSelected ? table.getSelectionForeground() :
                table.getForeground());
            
            setHorizontalAlignment(JLabel.CENTER);
            
            setIcon((ImageIcon)value);
            
            return this;
        }
        
    } // class IconCellRenderer
    
}