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improved display of graphs

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7614 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2014-10-16 19:17:17 +00:00
parent 01fdb95c30
commit b51c34d23b
7 changed files with 74 additions and 20 deletions
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11
retroshare-gui/src/gui/common/RSGraphWidget.cpp
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@ -40,6 +40,7 @@ RSGraphSource::RSGraphSource()
_update_period_msecs = 1*1000 ;
_time_orig_msecs = QDateTime::currentMSecsSinceEpoch() ;
_timer = new QTimer ;
_digits = 2 ;
QObject::connect(_timer,SIGNAL(timeout()),this,SLOT(update())) ;
}
@ -80,7 +81,7 @@ QString RSGraphSource::displayName(int i) const
QString RSGraphSource::displayValue(float v) const
{
return QString::number(v,'f',2) + " " + unitName() ;
return QString::number(v,'f',_digits) + " " + unitName() ;
}
void RSGraphSource::getCurrentValues(std::vector<float>& vals) const
@ -91,6 +92,11 @@ void RSGraphSource::getCurrentValues(std::vector<float>& vals) const
vals.push_back(it->second.back().second) ;
}
QString RSGraphSource::legend(int i,float v) const
{
return displayName(i) + " (" + displayValue(v) + " )";
}
void RSGraphSource::getDataPoints(int index,std::vector<QPointF>& pts) const
{
pts.clear() ;
@ -182,7 +188,6 @@ RSGraphWidget::RSGraphWidget(QWidget *parent)
_timer = new QTimer ;
QObject::connect(_timer,SIGNAL(timeout()),this,SLOT(update())) ;
_precision_digits = 1 ;
_y_scale = 1.0f ;
_timer->start(1000);
}
@ -482,7 +487,7 @@ void RSGraphWidget::paintLegend()
{
qreal paintStep = 4+FONT_SIZE;
qreal pos = 20+i*paintStep;
QString text = _source->displayName(i) + " (" + _source->displayValue(vals[i]) + " )";
QString text = _source->legend(i,vals[i]) ;
QPen oldPen = _painter->pen();
_painter->setPen(QPen(getColor(i), Qt::SolidLine));