1 files changed, 11 insertions, 16 deletions

diff --git a/noncore/multimedia/opierec/vumeter.cpp b/noncore/multimedia/opierec/vumeter.cpp
index c28dbe4..6a3f7c2 100644
--- a/noncore/multimedia/opierec/vumeter.cpp
+++ b/noncore/multimedia/opierec/vumeter.cpp
@@ -1,233 +1,228 @@
 //************************************************************
 //=======-VUMeter
 /////     copyright            : (C) 1999 by Martin Lorenz
 //////    email                : lorenz@ch.tum.de
+// also copyright 2005 lpotter@trolltech.com
 
 #include "vumeter.h"
 #include "qtrec.h"
 
 #include <qpe/config.h>
 #include <qtimer.h>
 #include <qdrawutl.h>
 
-#include <opie2/odebug.h>
-using namespace Opie::Core;
-
 #include <math.h>
 
 VUMeter::VUMeter(QWidget *parent, const char *name, const int tr)
    : QWidget( parent, name )
 {
-   int tracks = tr;
+   tracks = tr;
    int i;
 
    qWarning("initialize peakvalues");
    for(i = 0; i < tracks + 2; i++) {
       peak[i] = hold[i] = 32768;
       holdTime[i] = 20;
    }
 
+   colorScheme = 0;
+   
    readConf();
    
    //rainbow effect
    if( colorScheme == 0 ) {
       for( i = 0; i < para.leds; i++) color[i] = green;
       color[0] = color[1] = red;
       color[2] = color[3] = color[4] = color[5] = yellow;
    } else {
       int j = para.leds - 4;
       for( i = 0; i < para.leds; i++) {
          int i16 = (j);
          color[i] = QColor(( 15 - i16) * 16, 255, 255, QColor::Hsv);
-//         owarn << color[i].name() << oendl;
          j--;
       }
    }
       
    buffer = new QPixmap();
    setBackgroundMode(NoBackground);
    vuTimer = new QTimer(this,"vu timer");
 
    connect(vuTimer, SIGNAL(timeout()), this , SLOT(timeSlot()));
 }
 
 VUMeter::~VUMeter(){
-   writeConf();
+//   writeConf();
 }
 
 void VUMeter::update(){
-//   qWarning("vumeter update");
    vuTimer->start(para.update, FALSE);
    if (para.onOff) {
       disconnect(vuTimer, SIGNAL(timeout()), this , SLOT(timeSlot()));
       connect(vuTimer, SIGNAL(timeout()), this , SLOT(timeSlot()));
    } else {
       disconnect(vuTimer, SIGNAL(timeout()), this , SLOT(timeSlot()));
    }
    resize();
 }
 
 void VUMeter::slotOn() {
    connect(vuTimer, SIGNAL(timeout()), this , SLOT(timeSlot()));
-   para.onOff=true;
+   para.onOff = true;
 }
 
 void VUMeter::slotOff() {
    disconnect(vuTimer, SIGNAL(timeout()), this , SLOT(timeSlot()));
-   para.onOff=false;
+   para.onOff = false;
 }
 
 void VUMeter::slotProps() {
-   qDebug("VU-Dialog");
 }
 
 void VUMeter::paintEvent(QPaintEvent* e) {
    Q_UNUSED(e);
    bitBlt(this, 0, 0, buffer);
 }
 
 
 void VUMeter::mousePressEvent(QMouseEvent* e) {
    Q_UNUSED(e);
 }
 
 
 void VUMeter::resizeEvent(QResizeEvent* event) {
    buffer->resize(event->size());
    resize();
 }
 
 void VUMeter::resize() {
-   qWarning("resize VUMeter painting");
+//   qWarning("resize VUMeter painting");
    if(buffer == 0)
-      qDebug("Dude NULL pixmap buffer!");
+      qWarning("Dude NULL pixmap buffer!");
 
    buffer->fill(black);
 
    x = width() - 7; y = height() - 12;
    dx = x / (tracks + 2); dy = y / (para.leds + 2); // size of one LED + black frame
    ox = dx / 6 + 4 + (x - (tracks + 2) * dx) / 2;
    oy = dy / 5 + 5 + (y - (para.leds + 2) * dy) / 2; //offsets
    sx = (4 *dx) / 6; sy = (4 * dy) / 5;         //size of one LED
 
    QPainter painter; QString str; QFont font;
    int i, textOffset=0;
 
    if( painter.begin(buffer) ==FALSE)
       qWarning("Painting pixmap did not work!");
    else {
       painter.setPen(green);
       qDrawShadePanel ( &painter, 0,0, width(),height(), colorGroup(), TRUE, 2, 0);
       if (2 * dy - 2 == 10) textOffset = 1;
       font = painter.font(); font.setPointSize( 2 * dy - 2);
       painter.setFont(font);
+
       for(i = 0; i < tracks + 2; i++) {
          painter.setPen(green); painter.setBrush(green);
          str.sprintf("%d",i+1);
          if (i == tracks) str.sprintf("L");
          if (i == tracks + 1) str.sprintf("R");
 
          painter.drawRect(ox + dx * i, oy + dy * (para.leds) - 2, sx, 2 * dy - 1);
          painter.setPen(black);
          painter.drawText(textOffset + ox + dx * i, oy + dy * (para.leds) - 2, sx, 2 * dy, AlignCenter, str);
       }
+      
       painter.end();
       paint();
    }
 }
 
 void VUMeter::timeSlot() {
    int i;
-// getting stuck here
-//    qDebug("calling paint() from timeSlot()\n");
    paint();
    for(i = 0; i < tracks + 2; i++) {
       peak[i] /= para.resoFactor;
    }
 }
 
 void VUMeter::paint() {
    int i, k;
    float p, h ;
    QPainter painter;
    painter.begin(buffer);
    int c;
 
            for(i = 0; i < tracks + 2; i++){
       p = peak[i]; h = hold[i];
       if (p >= 32767) p = 32768;
       if (h >= 32767) h = 32768;
                                 for(k = para.leds + 1; k >= 2; k--){
          c = para.leds + 1 - k;
          if (p >= 32768) {  //LED on
             painter.setBrush(color[c]);
          } else { //LED off
             painter.setBrush(color[c].dark(300));
          }
          if (h >= 32768) {  //LED-Frame on
             painter.setPen(color[c]);
                  }      else{ //LED off
             painter.setPen(color[c].dark(300));
          }
          painter.drawRect(ox + dx * i, oy + dy * c, sx, sy);
          p *= para.resoFactor; h *= para.resoFactor;
       }
       if ( --holdTime[i] <= 0) hold[i] = peak[i];
    }
    painter.end();
    bitBlt(this, 0, 0, buffer);
 }
 
 void VUMeter::setPeak(int a[]) {
    int i;
-        //qDebug("set peak int");
-//    cerr<<"setting peak\n";
    for(i = 0; i < tracks + 2; i++) {
       if (a[i] > i_peak[i]) i_peak[i] = a[i];
       if (a[i] > i_hold[i]) { i_hold[i] = a[i]; holdTime[i] = para.hold; }
    }
    paint();
 }
 
 void VUMeter::setPeak(float a[]) {
    int i;
    for(i = 0; i < tracks + 2; i++) {
       if (a[i] > peak[i]) peak[i] = a[i];
       if (a[i] > hold[i]) { hold[i] = a[i]; holdTime[i] = para.hold; }
    }
    paint();
 }
 
 void VUMeter::startTimer() {
    vuTimer->start(para.update, FALSE);
 }
 
 void VUMeter::stopTimer() {
    vuTimer->stop();
 }
 
 void VUMeter::readConf() {
    Config config("OpieRec");
    config.setGroup("VU-Meter");
 
    para.onOff = config.readBoolEntry("OnOff", true);
    para.update = config.readNumEntry("Update", 25);
    para.hold = config.readNumEntry("Hold", 20);
    para.reso = config.readNumEntry("Resolution", 3);
    para.leds = config.readNumEntry("LEDs", 20);
    para.resoFactor = pow(2, para.reso / 6.0);
 
    colorScheme = config.readNumEntry("colorScheme", 1);
 }
 
 
 void VUMeter::writeConf() {
    Config config("OpieRec");
    config.setGroup("VU-Meter");
 
    config.writeEntry("OnOff", para.onOff);
    config.writeEntry("Update", para.update);
    config.writeEntry("Hold", para.hold);
    config.writeEntry("Resolution", para.reso);
    config.writeEntry("LEDs", para.leds);
 }