StorageTable Class Reference

#include <MonitorWindow.h>

Public Member Functions
	StorageTable (QWidget *parent=0, const char *name=0)
void	setTable (vector< StorageData > table)
Private Slots
void	clear ()
Private Attributes
CSessionManager *	m_manager
QTimer	timer

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Detailed Description

Definition at line 83 of file MonitorWindow.h.

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Constructor & Destructor Documentation

StorageTable::StorageTable	(	QWidget *	parent = 0,
		const char *	name = 0
	)

Definition at line 139 of file MonitorWindow.cpp.

                : QTable( parent, name )
{
    setNumRows( 0 );
    setNumCols( STORAGE_TOTAL_COLS );
    horizontalHeader()->setLabel( S_IP, tr( "IP" ) );
    horizontalHeader()->setLabel( S_HOSTNAME, tr( "Host Name" ) );
    horizontalHeader()->setLabel( S_DISK, tr( "Disks" ) );
    horizontalHeader()->setLabel( S_QUEUE, tr( "Queue Size" ) );

    int column;
    for( column = 0; column < STORAGE_TOTAL_COLS; column++ )
    {
        setColumnWidth( column, 0 );
        adjustColumn( column );
    }

    horizontalHeader()->setStretchEnabled( true, S_QUEUE );
    horizontalHeader()->adjustHeaderSize();

    setCaption( tr( "Storage Nodes" ) );
    setShowGrid( false );
    setReadOnly( true );
}

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Member Function Documentation

void StorageTable::clear

(

)

[private, slot]

Definition at line 164 of file MonitorWindow.cpp.

{
    for( int row = 0; row < numRows(); row++ )
    {
        QProgressBar *prog_bar = ((QProgressBar *)cellWidget( row, S_QUEUE ));
        prog_bar->setProgress( 0 );
    }
}

void StorageTable::setTable

(

vector< StorageData >

table

)

Definition at line 173 of file MonitorWindow.cpp.

{
    setNumRows( table.size() );
    int host_num = 0, disk_num = 0;
    for( unsigned int row = 0; row < table.size(); row++ )
    {
        if( text( row, S_IP ) != table[row].m_ip )
            setText( row, S_IP, table[row].m_ip );
        if( text( row, S_HOSTNAME ) != table[row].m_hostname )
        setText( row, S_HOSTNAME, table[row].m_hostname );
        if( text( row, S_DISK ) != table[row].m_diskname )
        setText( row, S_DISK, table[row].m_diskname );
        if( cellWidget( row, S_QUEUE ) == 0 ) //new row
        {
            QProgressBar *prog_bar = new QProgressBar();
            prog_bar->setPercentageVisible( false );
            setCellWidget( row, S_QUEUE, prog_bar );
            setRowHeight( row, (int)(1.25 * rowHeight( row )) );
            prog_bar->setFixedHeight( rowHeight( row ) );
            verticalHeader()->setLabel( row, "0" ); //dummy label
        }
        if( ((QProgressBar *)cellWidget( row, S_QUEUE ))->progress() !=
                table[row].m_queue )
            ((QProgressBar *)cellWidget( row, S_QUEUE ))->setProgress(
                table[row].m_queue );

        if( text( row, S_IP ).isEmpty() ) //Disk
        {
            QString row_text =
                QString::number( host_num ) + "." +
                QString::number( ++disk_num );
            if( verticalHeader()->label( row ) != row_text )
                verticalHeader()->setLabel( row,
                    QIconSet( (const char **) image_disk_icon ),
                    row_text );
        }
        else //Node
        {
            QString row_text = QString::number( ++host_num );
            disk_num = 0;
            if( verticalHeader()->label( row ) != row_text )
                verticalHeader()->setLabel( row,
                    QIconSet( (const char **) image_storage_icon ),
                    row_text );
        }
    }
    //ignore queue column
    for( int column = 0; column < STORAGE_TOTAL_COLS-1; column++ )
        adjustColumn( column );
    horizontalHeader()->adjustHeaderSize();
}

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Field Documentation

CSessionManager* StorageTable::m_manager [private]

Definition at line 92 of file MonitorWindow.h.

QTimer StorageTable::timer [private]

Definition at line 93 of file MonitorWindow.h.

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The documentation for this class was generated from the following files:

• MonitorWindow.h
• MonitorWindow.cpp