changed protocol for channel list -> added channel ID; changed channel ID to one byte in protocol; added class for mixer fader control for client GUI

src/channel.cpp

@@ -59,6 +59,7 @@ CChannelSet::CChannelSet()
 void CChannelSet::CreateAndSendChanListForAllConClients()
 {
 	int						i;
+	CVector<int>			veciChanIDs ( 0 );
 	CVector<uint32_t>		veciIpAddrs ( 0 );
 	CVector<std::string>	vecstrNames ( 0 );
 
@@ -71,7 +72,8 @@ void CChannelSet::CreateAndSendChanListForAllConClients()
 	{
 		if ( vecChannels[i].IsConnected() )
 		{
-			// append IP address and channel name to storing vectors
+			// append channel ID, IP address and channel name to storing vectors
+			veciChanIDs.Add ( i );
 			veciIpAddrs.Add ( vecChannels[i].GetAddress().InetAddr.ip4Addr() );
 			vecstrNames.Add ( vecChannels[i].GetName() );
 		}
@@ -83,7 +85,7 @@ void CChannelSet::CreateAndSendChanListForAllConClients()
 		if ( vecChannels[i].IsConnected() )
 		{
 			// send message
-			vecChannels[i].CreateConClientListMes ( veciIpAddrs, vecstrNames );
+			vecChannels[i].CreateConClientListMes ( veciChanIDs, veciIpAddrs, vecstrNames );
 		}
 	}
 }

src/channel.h

@@ -112,10 +112,11 @@ public:
 		}
 	}
 
-	void CreateConClientListMes ( const CVector<uint32_t>& veciIpAddrs,
+	void CreateConClientListMes ( const CVector<int>& veciChanIDs,
+								  const CVector<uint32_t>& veciIpAddrs,
 								  const CVector<std::string>& vecstrNames )
 	{ 
-		Protocol.CreateConClientListMes ( veciIpAddrs, vecstrNames );
+		Protocol.CreateConClientListMes ( veciChanIDs, veciIpAddrs, vecstrNames );
 	}
 
 protected:

src/llconclientdlg.cpp

@@ -166,9 +166,8 @@ CLlconClientDlg::CLlconClientDlg ( CClient* pNCliP, QWidget* parent,
 	TimerStatus.start(STATUSBAR_UPDATE_TIME);
 
 
-
-// TEST
 /*
+// TEST
 QGridLayout* grid1 = new QGridLayout ( FrameAudioFaders, 2, 1 );
 
 QSlider* pSliderChannelFader = new QSlider ( Qt::Vertical, FrameAudioFaders );
@@ -207,6 +206,11 @@ grid2->addWidget( pTextChannelName2, 1, 0 );
 FrameAudioFadersLayout->insertLayout ( 0, grid2 );
 */
 
+/*
+// TEST
+new CLlconClientDlg::CChannelFader(FrameAudioFaders, FrameAudioFadersLayout);
+*/
+
 
 }
 
@@ -350,3 +354,33 @@ void CLlconClientDlg::customEvent ( QCustomEvent* Event )
 		ClientSettingsDlg.SetStatus ( iMessType, iStatus );
 	}
 }
+
+
+// Help classes ---------------------------------------------------------------
+CLlconClientDlg::CChannelFader::CChannelFader ( QWidget* pNW, QHBoxLayout* pNPtLy ) :
+	pParentLayout ( pNPtLy ),
+	MainGrid ( pNW, 2, 1 ),
+	Fader ( Qt::Vertical, pNW ),
+	Label ( "", pNW )
+{
+	// add slider to grid as position 0 / 0
+	MainGrid.addWidget( &Fader, 0, 0 );
+
+	// setup slider
+	Fader.setPageStep ( 1 );
+	Fader.setTickmarks ( QSlider::Both );
+	Fader.setRange(0, AUD_MIX_FADER_MAX);
+	Fader.setTickInterval(AUD_MIX_FADER_MAX / 9);
+
+// TEST set value
+Fader.setValue ( AUD_MIX_FADER_MAX );
+
+	// add label to grid
+	MainGrid.addWidget( &Label, 1, 0 );
+
+
+// TEST set label
+Label.setText ( "Test" );
+
+	pParentLayout->insertLayout ( 0, &MainGrid );
+}

src/llconclientdlg.h

@@ -73,6 +73,19 @@ public:
 	virtual ~CLlconClientDlg ();
 
 protected:
+	class CChannelFader
+	{
+	public:
+		CChannelFader ( QWidget* pNW, QHBoxLayout* pNPtLy );
+
+	protected:
+		QGridLayout MainGrid;
+		QSlider		Fader;
+		QLabel		Label;
+
+		QHBoxLayout* pParentLayout;
+	};
+
 	CClient*				pClient;
 	bool					bConnected;
 	QTimer					TimerSigMet;
@@ -87,6 +100,8 @@ protected:
 
 	CClientSettingsDlg		ClientSettingsDlg;
 
+	CVector<CChannelFader>	vecpChanFader;
+
 public slots:
 	void OnConnectDisconBut();
 	void OnTimerSigMet();

src/protocol.cpp

@@ -59,18 +59,18 @@ MESSAGES
 
 - Gain of channel							  PROTMESSID_CHANNEL_GAIN
 
-	+--------------------+--------------+
-	| 2 bytes channel ID | 2 bytes gain |
-	+--------------------+--------------+
+	+-------------------+--------------+
+	| 1 byte channel ID | 2 bytes gain |
+	+-------------------+--------------+
 
 
 - IP number and name of connected clients     PROTMESSID_CONN_CLIENTS_LIST
 
     for each connected client append following data:
 
-	+--------------------+------------------+----------------------+
-	| 4 bytes IP address | 2 bytes number n | n bytes UTF-8 string |
-	+--------------------+------------------+----------------------+
+	+-------------------+--------------------+------------------+----------------------+
+	| 1 byte channel ID | 4 bytes IP address | 2 bytes number n | n bytes UTF-8 string |
+	+-------------------+--------------------+------------------+----------------------+
 
  *
  ******************************************************************************
@@ -400,12 +400,12 @@ void CProtocol::EvaluateNetwBlSiFactMes ( unsigned int iPos, const CVector<uint8
 
 void CProtocol::CreateChanGainMes ( const int iChanID, const double dGain )
 {
-	CVector<uint8_t>	vecData ( 4 ); // 4 bytes of data
+	CVector<uint8_t>	vecData ( 3 ); // 3 bytes of data
 	unsigned int		iPos = 0; // init position pointer
 
 	// build data vector
 	// channel ID
-	PutValOnStream ( vecData, iPos, static_cast<uint32_t> ( iChanID ), 2 );
+	PutValOnStream ( vecData, iPos, static_cast<uint32_t> ( iChanID ), 1 );
 
 	// actual gain, we convert from double with range 0..1 to integer
 	const int iCurGain = (int) ( dGain * ( 1 << 16 ) );
@@ -418,7 +418,7 @@ void CProtocol::EvaluateChanGainMes ( unsigned int iPos, const CVector<uint8_t>&
 {
 	// channel ID
 	const int iCurID =
-		static_cast<int> ( GetValFromStream ( vecData, iPos, 2 ) );
+		static_cast<int> ( GetValFromStream ( vecData, iPos, 1 ) );
 
 	// actual gain, we convert from integer to double with range 0..1
 	const int iData =
@@ -430,7 +430,8 @@ void CProtocol::EvaluateChanGainMes ( unsigned int iPos, const CVector<uint8_t>&
 	emit ChangeChanGain ( iCurID, dNewGain );
 }
 
-void CProtocol::CreateConClientListMes ( const CVector<uint32_t>& veciIpAddrs,
+void CProtocol::CreateConClientListMes ( const CVector<int>& veciChanIDs,
+										 const CVector<uint32_t>& veciIpAddrs,
 										 const CVector<std::string>& vecstrNames )
 {
 	const int iNumClients = veciIpAddrs.Size();
@@ -446,11 +447,15 @@ void CProtocol::CreateConClientListMes ( const CVector<uint32_t>& veciIpAddrs,
 
 		// size of current list entry
 		const int iCurListEntrLen =
-			4 /* IP addr. */ + 2 /* str. size */ + iCurStrLen;
+			1 /* chan ID */ + 4 /* IP addr. */ + 2 /* str. size */ + iCurStrLen;
 
 		// make space for new data
 		vecData.Enlarge ( iCurListEntrLen );
 
+		// channel ID
+		PutValOnStream ( vecData, iPos,
+			static_cast<uint32_t> ( veciChanIDs[i] ), 1 );
+
 		// IP address (4 bytes)
 		PutValOnStream ( vecData, iPos,
 			static_cast<uint32_t> ( veciIpAddrs[i] ), 4 );
@@ -478,6 +483,8 @@ void CProtocol:: EvaluateConClientListMes ( unsigned int iPos, const CVector<uin
 
 	while ( iPos < iDataLen )
 	{
+		// channel ID (1 byte)
+		iData = static_cast<int> ( GetValFromStream ( vecData, iPos, 1 ) );
 
 		// IP address (4 bytes)
 		iData = static_cast<int> ( GetValFromStream ( vecData, iPos, 4 ) );

src/protocol.h

@@ -65,7 +65,8 @@ public:
 	void CreateNetwBlSiFactMes ( const int iNetwBlSiFact );
 	void CreateChanGainMes ( const int iChanID, const double dGain );
 
-	void CreateConClientListMes ( const CVector<uint32_t>& veciIpAddrs,
+	void CreateConClientListMes ( const CVector<int>& veciChanIDs,
+								  const CVector<uint32_t>& veciIpAddrs,
 								  const CVector<std::string>& vecstrNames );
 
 	void CreateAndSendAcknMess ( const int& iID, const int& iCnt );