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only show relevant entries in statistics graphs

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@8254 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2015-05-15 13:12:46 +00:00
parent 819c7b66c5
commit 0e16733ce0
2 changed files with 22 additions and 15 deletions
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35
retroshare-gui/src/gui/common/RSGraphWidget.cpp
View File

@ -105,12 +105,13 @@ QString RSGraphSource::displayValue(float v) const
return QString::number(v,'f',_digits) + " " + unitName() ;
}
void RSGraphSource::getCurrentValues(std::vector<float>& vals) const
void RSGraphSource::getCurrentValues(std::vector<QPointF>& vals) const
{
std::map<std::string,std::list<std::pair<qint64,float> > >::const_iterator it = _points.begin();
qint64 now = getTime() ;
for(it = _points.begin();it!=_points.end();++it)
vals.push_back(it->second.back().second) ;
vals.push_back(QPointF( (now - it->second.back().first)/1000.0f,it->second.back().second)) ;
}
QString RSGraphSource::legend(int i,float v) const
@ -565,23 +566,29 @@ void RSGraphWidget::paintLegend()
{
int bottom = _rec.height();
std::vector<float> vals ;
std::vector<QPointF> vals ;
_source->getCurrentValues(vals) ;
int j=0;
for(uint i=0;i<vals.size();++i)
if( _masked_entries.find(_source->displayName(i).toStdString()) == _masked_entries.end() )
{
qreal paintStep = 4+FONT_SIZE;
qreal pos = 20+i*paintStep;
QString text = _source->legend(i,vals[i]) ;
{
if( _rec.width() - (vals[i].x()-0)*_time_scale < SCALE_WIDTH )
continue ;
QPen oldPen = _painter->pen();
_painter->setPen(QPen(getColor(i), Qt::SolidLine));
_painter->drawLine(QPointF(SCALE_WIDTH+10.0, pos), QPointF(SCALE_WIDTH+30.0, pos));
_painter->setPen(oldPen);
qreal paintStep = 4+FONT_SIZE;
qreal pos = 20+j*paintStep;
QString text = _source->legend(i,vals[i].y()) ;
_painter->setPen(SCALE_COLOR);
_painter->drawText(QPointF(SCALE_WIDTH + 40,pos + 0.5*FONT_SIZE), text) ;
}
QPen oldPen = _painter->pen();
_painter->setPen(QPen(getColor(i), Qt::SolidLine));
_painter->drawLine(QPointF(SCALE_WIDTH+10.0, pos), QPointF(SCALE_WIDTH+30.0, pos));
_painter->setPen(oldPen);
_painter->setPen(SCALE_COLOR);
_painter->drawText(QPointF(SCALE_WIDTH + 40,pos + 0.5*FONT_SIZE), text) ;
++j ;
}
}

2
retroshare-gui/src/gui/common/RSGraphWidget.h
View File

@ -70,7 +70,7 @@ public:
virtual QString displayValue(float v) const ;
// return the vector of last values up to date
virtual void getCurrentValues(std::vector<float>& vals) const ;
virtual void getCurrentValues(std::vector<QPointF>& vals) const ;
// returns what to display in the legend. Derive this to show additional info.
virtual QString legend(int i,float v) const ;