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improved display of graphs
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7614 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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parent
01fdb95c30
commit
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7 changed files with 74 additions and 20 deletions
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@ -40,6 +40,7 @@ RSGraphSource::RSGraphSource()
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_update_period_msecs = 1*1000 ;
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_time_orig_msecs = QDateTime::currentMSecsSinceEpoch() ;
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_timer = new QTimer ;
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_digits = 2 ;
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QObject::connect(_timer,SIGNAL(timeout()),this,SLOT(update())) ;
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}
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@ -80,7 +81,7 @@ QString RSGraphSource::displayName(int i) const
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QString RSGraphSource::displayValue(float v) const
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{
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return QString::number(v,'f',2) + " " + unitName() ;
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return QString::number(v,'f',_digits) + " " + unitName() ;
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}
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void RSGraphSource::getCurrentValues(std::vector<float>& vals) const
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@ -91,6 +92,11 @@ void RSGraphSource::getCurrentValues(std::vector<float>& vals) const
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vals.push_back(it->second.back().second) ;
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}
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QString RSGraphSource::legend(int i,float v) const
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{
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return displayName(i) + " (" + displayValue(v) + " )";
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}
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void RSGraphSource::getDataPoints(int index,std::vector<QPointF>& pts) const
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{
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pts.clear() ;
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@ -182,7 +188,6 @@ RSGraphWidget::RSGraphWidget(QWidget *parent)
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_timer = new QTimer ;
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QObject::connect(_timer,SIGNAL(timeout()),this,SLOT(update())) ;
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_precision_digits = 1 ;
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_y_scale = 1.0f ;
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_timer->start(1000);
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}
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@ -482,7 +487,7 @@ void RSGraphWidget::paintLegend()
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{
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qreal paintStep = 4+FONT_SIZE;
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qreal pos = 20+i*paintStep;
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QString text = _source->displayName(i) + " (" + _source->displayValue(vals[i]) + " )";
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QString text = _source->legend(i,vals[i]) ;
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QPen oldPen = _painter->pen();
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_painter->setPen(QPen(getColor(i), Qt::SolidLine));
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