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FragmentSnapshotPanel.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
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 * http://www.netbeans.org/cddl-gplv2.html
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package org.netbeans.modules.profiler;

import org.netbeans.lib.profiler.results.ResultsSnapshot;
import org.netbeans.lib.profiler.results.coderegion.CodeRegionResultsSnapshot;
import org.netbeans.lib.profiler.ui.UIUtils;
import org.netbeans.lib.profiler.ui.cpu.CodeRegionSnapshotPanel;
import org.netbeans.lib.profiler.utils.StringUtils;
import org.openide.util.NbBundle;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.text.MessageFormat;
import java.util.Date;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;


/**
 * A display for snapshot of CPU profiling results
 *
 * @author Tomas Hurka
 * @author Ian Formanek
 */
00066 public class FragmentSnapshotPanel extends SnapshotPanel implements ChangeListener {
    //~ Static fields/initializers -----------------------------------------------------------------------------------------------

    // -----
    // I18N String constants
    private static final String CALLS_TAB_NAME = NbBundle.getMessage(FragmentSnapshotPanel.class,
                                                                     "FragmentSnapshotPanel_CallsTabName"); //NOI18N
    private static final String INFO_TAB_NAME = NbBundle.getMessage(FragmentSnapshotPanel.class,
                                                                    "FragmentSnapshotPanel_InfoTabName"); //NOI18N
    private static final String CALLS_TAB_DESCR = NbBundle.getMessage(FragmentSnapshotPanel.class,
                                                                      "FragmentSnapshotPanel_CallsTabDescr"); //NOI18N
    private static final String INFO_TAB_DESCR = NbBundle.getMessage(FragmentSnapshotPanel.class,
                                                                     "FragmentSnapshotPanel_InfoTabDescr"); //NOI18N
    private static final String PANEL_TITLE = NbBundle.getMessage(FragmentSnapshotPanel.class, "FragmentSnapshotPanel_PanelTitle"); // NOI18N
                                                                                                                                    // -----

    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    private CodeRegionResultsSnapshot snapshot;
    private JTabbedPane tabs = new JTabbedPane(JTabbedPane.BOTTOM);
    private SnapshotInfoPanel infoPanel;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    public FragmentSnapshotPanel(LoadedSnapshot ls) {
        this.snapshot = (CodeRegionResultsSnapshot) ls.getSnapshot();

        setLayout(new BorderLayout());

        infoPanel = new SnapshotInfoPanel(ls);

        CodeRegionSnapshotPanel crsPanel = new CodeRegionSnapshotPanel(snapshot);

        infoPanel.updateInfo();

        tabs.addTab(CALLS_TAB_NAME, null, crsPanel, CALLS_TAB_DESCR);
        tabs.addTab(INFO_TAB_NAME, null, infoPanel, INFO_TAB_DESCR);
        add(tabs, BorderLayout.CENTER);

        tabs.addChangeListener(this);

        JToolBar toolBar = new JToolBar() {
            public Component add(Component comp) {
                if (comp instanceof JButton) {
                    UIUtils.fixButtonUI((JButton) comp);
                }

                return super.add(comp);
            }
        };

        toolBar.setFloatable(false);
        toolBar.putClientProperty("JToolBar.isRollover", Boolean.TRUE); //NOI18N
        toolBar.setBorder(BorderFactory.createEmptyBorder(4, 0, 4, 0));

        toolBar.add(new ExportSnapshotAction(ls));

        add(toolBar, BorderLayout.NORTH);

        // support for traversing subtabs using Ctrl-Alt-PgDn/PgUp
        getActionMap().put("PreviousViewAction",
                           new AbstractAction() {
                public void actionPerformed(ActionEvent e) {
                    moveToPreviousSubTab();
                }
            }); // NOI18N
        getActionMap().put("NextViewAction",
                           new AbstractAction() {
                public void actionPerformed(ActionEvent e) {
                    moveToNextSubTab();
                }
            }); // NOI18N
    }

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    public ResultsSnapshot getSnapshot() {
        return snapshot;
    }

    public String getTitle() {
        return MessageFormat.format(PANEL_TITLE, new Object[] { StringUtils.formatUserDate(new Date(snapshot.getTimeTaken())) });
    }

    public void stateChanged(ChangeEvent e) {
        updateToolbar();
    }

    public void updateSavedState() {
        infoPanel.updateInfo();
    }

    private void moveToNextSubTab() {
        tabs.setSelectedIndex(UIUtils.getNextSubTabIndex(tabs, tabs.getSelectedIndex()));
    }

    private void moveToPreviousSubTab() {
        tabs.setSelectedIndex(UIUtils.getPreviousSubTabIndex(tabs, tabs.getSelectedIndex()));
    }

    private void updateToolbar() {
        // update the toolbar if selected tab changed
    }
}

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