firstpanel.java

fortran并行计算包

                help_manual_btn = new JButton( "MANUAL" );
            help_manual_btn.setToolTipText( "Open the user's manual window" );
            // help_manual_btn.setBorder( empty_border );
            help_manual_btn.setMargin( btn_insets );
            help_manual_btn.addActionListener(
                            new HelpManualButtonListener() );
        toolbar.add( help_manual_btn );

            icon_URL = null;
            icon_URL = getURL( faq_icon_path );
            if ( icon_URL != null )
                help_faq_btn = new JButton( new ImageIcon( icon_URL ) );
            else
                help_faq_btn = new JButton( "FAQ" );
            help_faq_btn.setToolTipText( "Open the FAQ window" );
            // help_faq_btn.setBorder( empty_border );
            help_faq_btn.setMargin( btn_insets );
            help_faq_btn.addActionListener(
                         new HelpFAQsButtonListener() );
        toolbar.add( help_faq_btn );

            /* help_about_btn is a hidden button */
            icon_URL = null;
            icon_URL = getURL( about_icon_path );
            if ( icon_URL != null )
                help_about_btn = new JButton( new ImageIcon( icon_URL ) );
            else
                help_about_btn = new JButton( "ABOUT" );
            help_about_btn.setToolTipText( "Open the About-This window" );
            // help_about_btn.setBorder( empty_border );
            help_about_btn.setMargin( btn_insets );
            help_about_btn.addActionListener(
                           new HelpAboutButtonListener() );

            /* file_close_btn is a hidden button */
            icon_URL = null;
            icon_URL = getURL( close_icon_path );
            if ( icon_URL != null )
                file_close_btn = new JButton( new ImageIcon( icon_URL ) );
            else
                file_close_btn = new JButton( "CLOSE" );
            file_close_btn.setToolTipText( "Close the logfile" );
            // file_close_btn.setBorder( empty_border );
            file_close_btn.setMargin( btn_insets );
            file_close_btn.addActionListener(
                           new FileCloseButtonListener() );

            manual_viewer = new HTMLviewer( "Manual", help_manual_btn );
            faq_viewer    = new HTMLviewer( "FAQs", help_faq_btn );

        return toolbar;
    }

    public void init()
    {
        file_ops.init();
        if ( logfile_name != null )
            logname_fld.fireActionPerformed();
    }

    private URL getURL( String filename )
    {
        return getClass().getResource( filename );
    }

    private void setMapPullDownMenu( List list )
    {
        pulldown_list.removeAllItems();

        String map_title;
        Iterator linemaps = list.iterator();
        /* Crucial to add LineIDMapList's element in the order it is created */
        while ( linemaps.hasNext() ) {
            map_title = "  " + ( (LineIDMap) linemaps.next() ).getTitle();
            pulldown_list.addItem( map_title );
        }
    }

    public JButton getLogFileSelectButton()
    {
        return file_select_btn;
    }

    public JButton getLogFileConvertButton()
    {
        return file_convert_btn;
    }

    public JButton getLogFileCloseButton()
    {
        return file_close_btn;
    }

    public JButton getShowLegendButton()
    {
        return show_legend_btn;
    }

    public JButton getShowTimelineButton()
    {
        return show_timeline_btn;
    }

    public JButton getEditPreferenceButton()
    {
        return edit_prefer_btn;
    }

    public JButton getHelpManualButton()
    {
        return help_manual_btn;
    }

    public JButton getHelpFAQsButton()
    {
        return help_faq_btn;
    }

    public JButton getHelpAboutButton()
    {
        return help_about_btn;
    }




    private class FileSelectButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            final String filename = file_ops.selectLogFile();
            if ( filename != null && filename.length() > 0 ) {
                logname_fld.setText( filename );
                // invoke LogNameTextFieldListener.actionPerformed()
                logname_fld.fireActionPerformed();
            }
        }
    }

    private class FileConvertButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            String filename, new_filename;
            new_filename  = null;
            filename      = logname_fld.getText();
            if ( filename != null && filename.length() > 0 )
                new_filename = file_ops.convertLogFile( filename );
            else
                new_filename = file_ops.convertLogFile( null );
            if ( new_filename != null && new_filename.length() > 0 ) {
                logname_fld.setText( new_filename );
                // invoke LogNameTextFieldListener.actionPerformed()
                logname_fld.fireActionPerformed();
            }
        }
    }

    private class LogNameTextFieldListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            // pulldown_list.removeAllItems();  // done by setMapPullDownMenu()
            file_ops.disposeLogFileAndResources();

            List lineIDmaps = file_ops.openLogFile( logname_fld );
            if ( lineIDmaps != null ) {
                FirstPanel.this.setMapPullDownMenu( lineIDmaps );
                // Timeline window is created by ViewMapComboBoxListener
                // if ( lineIDmaps.size() == 1 )
                //     file_ops.createTimelineWindow( view_ID=0 );
            }
        }
    }

    //  This is essentially ShowTimelineButtonListener
    private class ViewMapComboBoxListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            // System.out.println( "pulldown_list: " + evt );
            view_ID = pulldown_list.getSelectedIndex();
            /*
               JComboBox.removeAllItems() seems to trigger a selected index=-1 
               action event.  So filter only the relevant selection event.
            */
            if ( view_ID >= 0 && view_ID < pulldown_list.getItemCount() ) {
                file_ops.createTimelineWindow( view_ID );
            }
        }
    }

    private class ShowLegendButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            file_ops.showLegendWindow();
        }
    }

    private class EditPreferButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            file_ops.showPreferenceWindow();
        }
    }

    private class HelpManualButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            URL manual_URL = getURL( manual_path );
            if ( manual_URL != null ) {
                manual_viewer.init( manual_URL );
                manual_viewer.setVisible( true );
            }
            else
                Dialogs.warn( TopWindow.First.getWindow(),
                              "Cannot locate " + manual_path + "." );
        }
    }

    private class HelpFAQsButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
           URL faq_URL = getURL( faq_path );
            if ( faq_URL != null ) { 
                faq_viewer.init( faq_URL );
                faq_viewer.setVisible( true );
            }
            else
                Dialogs.warn( TopWindow.First.getWindow(),
                              "Cannot locate " + faq_path + "." );
        }
    }

    private class HelpAboutButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            URL icon_URL = getURL( js_icon_path );
            if ( icon_URL != null ) {
                ImageIcon js_icon = new ImageIcon( icon_URL );
                Dialogs.info( TopWindow.First.getWindow(), about_str, js_icon );
            }
            else
                Dialogs.info( TopWindow.First.getWindow(), about_str, null );
        }
    }

    private class FileCloseButtonListener implements ActionListener
    {
        public void actionPerformed( ActionEvent evt )
        {
            file_ops.disposeLogFileAndResources();
            pulldown_list.removeAllItems();
        }
    }

}