added server logging files

linux/Makefile.am

@@ -18,6 +18,7 @@ llcon_SOURCES = ../src/buffer.cpp \
 	../src/multicolorled.cpp \
 	../src/multicolorledbar.cpp \
 	../src/audiomixerboard.cpp \
+	../src/serverlogging.cpp \
 	../src/soundbase.cpp \
 	sound.cpp \
 	../src/buffer.h \
@@ -35,6 +36,7 @@ llcon_SOURCES = ../src/buffer.cpp \
 	../src/multicolorled.h \
 	../src/multicolorledbar.h \
 	../src/audiomixerboard.h \
+	../src/serverlogging.h \
 	../src/testbench.h \
 	../src/soundbase.h \
 	../src/llconserverdlg.h \

src/main.cpp

@@ -32,6 +32,12 @@
 #include "testbench.h"
 
 
+// TEST
+#include "serverlogging.h"
+
+
+
+
 // Implementation **************************************************************
 // these pointers are only used for the post-event routine
 QApplication* pApp   = NULL;
@@ -158,6 +164,11 @@ int main ( int argc, char** argv )
 //CTestbench Testbench ( "127.0.0.1", LLCON_DEFAULT_PORT_NUMBER );
 
 
+// TEST
+//CServerLogging ServerLogging;
+//exit(1);
+
+
     try
     {
         if ( bIsClient )

src/serverlogging.cpp

@@ -0,0 +1,106 @@
+/******************************************************************************\
+* Copyright (c) 2004-2009
+*
+* Author(s):
+*  Volker Fischer
+*
+******************************************************************************
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License as published by the Free Software
+* Foundation; either version 2 of the License, or (at your option) any later 
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT 
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 
+* details.
+*
+* You should have received a copy of the GNU General Public License along with
+* this program; if not, write to the Free Software Foundation, Inc., 
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*
+\******************************************************************************/
+
+#include "serverlogging.h"
+
+
+/* Implementation *************************************************************/
+CServerLogging::CServerLogging()
+{
+    int i;
+
+    // constants defining the plot properties
+    const int iYAxisStart = 0;
+    const int iYAxisEnd   = 24;
+    const int iNumTicksX = 10;
+    const int iNumTicksY = 5;
+    const int iPlotWidth  = 500;
+    const int iPlotHeight = 500;
+    const int iGridFrameOffset = 10;
+    const QColor PlotBackgroundColor ( Qt::white ); // white background
+    const QColor PlotFrameColor ( Qt::black ); // black frame
+    const QColor PlotGridColor ( Qt::gray ); // gray grid
+    const QColor PlotTextColor ( Qt::black ); // black text
+
+
+    // create base pixmap for plot
+    QRect PlotCanvasRect ( QPoint ( 0, 0 ), QPoint ( iPlotWidth, iPlotHeight ) );
+    QPixmap PlotPixmap ( PlotCanvasRect.size() );
+    PlotPixmap.fill ( PlotBackgroundColor ); // fill background
+
+    // create painter for plot
+    QPainter PlotPainter ( &PlotPixmap );
+
+
+    // create actual plot region (grid frame) ----------------------------------
+    QRect PlotGridFrame (
+        PlotCanvasRect.x() + iGridFrameOffset,
+        PlotCanvasRect.y() + iGridFrameOffset,
+        PlotCanvasRect.width() - 2 * iGridFrameOffset,
+        PlotCanvasRect.height() - 2 * iGridFrameOffset );
+
+    PlotPainter.setPen ( PlotFrameColor );
+    PlotPainter.drawRect ( PlotGridFrame );
+
+    // grid (ticks) for x-axis
+    const int iXSpace = PlotGridFrame.width() / ( iNumTicksX - 1 );
+    for ( i = 0; i < ( iNumTicksX - 2 ); i++ )
+    {
+        const int iCurX = PlotGridFrame.x() + iXSpace * ( i + 1 );
+
+        // text
+        PlotPainter.setPen ( PlotTextColor );
+// TODO
+
+        // grid
+        PlotPainter.setPen ( PlotGridColor );
+        PlotPainter.drawLine ( iCurX, PlotGridFrame.y(),
+            iCurX, PlotGridFrame.bottom() );
+    }
+
+    // grid (ticks) for y-axis
+    const int iYSpace = PlotGridFrame.height() / ( iNumTicksY - 1 );
+    for ( i = 0; i < ( iNumTicksY - 2 ); i++ )
+    {
+        const int iCurY = PlotGridFrame.y() + iYSpace * ( i + 1 );
+
+        // text
+        PlotPainter.setPen ( PlotTextColor );
+        PlotPainter.setFont ( QFont ( "Arial", 10 ) );
+        PlotPainter.drawText ( QPoint ( PlotGridFrame.x(), iCurY ),
+            QString().setNum ( ( iYAxisEnd - iYAxisStart ) / iNumTicksY * i ) );
+
+
+        // grid
+        PlotPainter.setPen ( PlotGridColor );
+        PlotPainter.drawLine ( PlotGridFrame.x(), iCurY,
+            PlotGridFrame.right(), iCurY );
+    }
+
+
+
+    // save plot as a file
+    PlotPixmap.save ( "test.jpg", "JPG", 90 );
+
+}

src/serverlogging.h

@@ -0,0 +1,40 @@
+/******************************************************************************\
+ * Copyright (c) 2004-2009
+ *
+ * Author(s):
+ *  Volker Fischer
+ *
+ ******************************************************************************
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later 
+ * version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT 
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+\******************************************************************************/
+
+#if !defined ( SERVERLOGGING_HOIHOKIH83JH8_3_43445KJIUHF1912__INCLUDED_ )
+#define SERVERLOGGING_HOIHOKIH83JH8_3_43445KJIUHF1912__INCLUDED_
+
+#include <qpixmap.h>
+#include <qpainter.h>
+#include "global.h"
+
+
+/* Classes ********************************************************************/
+class CServerLogging
+{
+public:
+    CServerLogging();
+};
+
+#endif /* !defined ( SERVERLOGGING_HOIHOKIH83JH8_3_43445KJIUHF1912__INCLUDED_ ) */

windows/llcon.vcproj

@@ -509,6 +509,10 @@
 					/>
 				</FileConfiguration>
 			</File>
+			<File
+				RelativePath="..\src\serverlogging.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\src\settings.cpp"
 				>
@@ -1006,6 +1010,10 @@
 				RelativePath="..\src\server.h"
 				>
 			</File>
+			<File
+				RelativePath="..\src\serverlogging.h"
+				>
+			</File>
 			<File
 				RelativePath="..\src\settings.h"
 				>