From b06390cb17114692a9fd5233d77620b385252480 Mon Sep 17 00:00:00 2001
From: mickeyl <mickeyl>
Date: Tue, 24 Aug 2004 11:53:43 +0000
Subject: apply megapatch courtesy Holger 'Zecke' Freyther:

 - bump version to 1.0.3-cvs
 - fix compile warnings
 - fix PacketViewer not to scroll, when watching in "real time"
 - fix appending text to log view
 - update statistics when tab is getting activated
---
(limited to 'noncore/net/wellenreiter/gui/packetview.cpp')

diff --git a/noncore/net/wellenreiter/gui/packetview.cpp b/noncore/net/wellenreiter/gui/packetview.cpp
index 69438fa..d71111f 100644
--- a/noncore/net/wellenreiter/gui/packetview.cpp
+++ b/noncore/net/wellenreiter/gui/packetview.cpp
@@ -71,6 +71,13 @@ PacketView::PacketView( QWidget * parent, const char * name, WFlags f )
 
 void PacketView::add( const OPacket* p, int size )
 {
+    /*
+     * don't scroll away when somebody views packages
+     * while scanning
+     */
+    int  value = _number->value();
+    bool last  = (value == static_cast<int>( _packets.count() ) );
+
     odebug << "PacketView::add() size = " << size << oendl;
     if ( size == -1 ) // unlimited buffer
     {
@@ -78,16 +85,20 @@ void PacketView::add( const OPacket* p, int size )
     }
     else
     {   // limited buffer, limit = size
-        while ( _packets.count() >= size )
+        while ( _packets.count() >= static_cast<uint>( size ) )
         {
             _packets.removeFirst();
+            --value;
         }
+
+        /* check if we lost our packet */
+        last = ( value < 1 );
         _packets.append( p );
     }
 
     _number->setMinValue( 1 );
     _number->setMaxValue( _packets.count() );
-    _number->setValue( _packets.count() );
+    _number->setValue( last ? _packets.count() : value );
 }
 
 void PacketView::showPacket( int number )
@@ -139,6 +150,7 @@ void PacketView::_doHexPacket( const OPacket* p )
 
 const QString PacketView::getLog() const
 {
+    return QString::null;
 }
 
 void PacketView::clear()
--
cgit v0.9.0.2