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authormickeyl <mickeyl>2004-05-03 13:21:26 (UTC)
committer mickeyl <mickeyl>2004-05-03 13:21:26 (UTC)
commit9efa98c49988a41de7613f56818f2e31bb24e22b (patch) (side-by-side diff)
tree62e5f95df7302eeef9a03681b708ae80c3d78d55
parent0490226f4ed54fdeef5578255594830659a8d3bd (diff)
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honor limited buffer size, if set
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/net/wellenreiter/gui/packetview.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/noncore/net/wellenreiter/gui/packetview.cpp b/noncore/net/wellenreiter/gui/packetview.cpp
index f0f16ff..69438fa 100644
--- a/noncore/net/wellenreiter/gui/packetview.cpp
+++ b/noncore/net/wellenreiter/gui/packetview.cpp
@@ -48,67 +48,69 @@ PacketView::PacketView( QWidget * parent, const char * name, WFlags f )
_list->setColumnAlignment( 1, Qt::AlignLeft );
_list->setAllColumnsShowFocus( true );
_list->setFont( QFont( "Fixed", 8 ) );
_hex = new QTextView( this );
_hex->setMargin( 0 );
_hex->setFont( QFont( "Fixed", 8 ) );
QVBoxLayout* vb = new QVBoxLayout( this, 2, 2 );
QHBoxLayout* hb = new QHBoxLayout( vb, 2 );
hb->addWidget( _label, 5 );
hb->addWidget( _number, 2 );
vb->addWidget( _list, 3 );
vb->addWidget( _hex, 4 ); // allow a bit (4/3) more space
_packets.setAutoDelete( true );
connect( _number, SIGNAL( valueChanged( int ) ), this, SLOT( showPacket( int ) ) );
connect( parent, SIGNAL( currentChanged( QWidget *) ), this, SLOT( activated( QWidget* ) ) );
clear();
}
void PacketView::add( const OPacket* p, int size )
{
odebug << "PacketView::add() size = " << size << oendl;
if ( size == -1 ) // unlimited buffer
{
_packets.append( p );
}
else
- // limited buffer, limit = size
- if ( _packets.count() < size )
- {
+ { // limited buffer, limit = size
+ while ( _packets.count() >= size )
+ {
+ _packets.removeFirst();
+ }
_packets.append( p );
}
_number->setMinValue( 1 );
_number->setMaxValue( _packets.count() );
_number->setValue( _packets.count() );
}
void PacketView::showPacket( int number )
{
_list->clear();
_hex->setText("");
const OPacket* p = _packets.at( number-1 );
if ( p )
{
_doSubPackets( const_cast<QObjectList*>( p->children() ), 0 );
_doHexPacket( p );
QDateTime dt; dt.setTime_t( p->timeval().tv_sec );
_label->setText( dt.toString() + QString().sprintf( " Len=%d", p->len() ) );
}
else
{
odebug << "D'oh! No packet!" << oendl;
}
}
void PacketView::activated( QWidget* w )
{
if ( ( this == w ) && _packets.count() )
{
_number->setValue( 1 );