void MainWindow::onPacketParsed(Packet packet)
{
_packetsReceivedCount++;
if(!packet.isCrcValid())
{
_crcErrorCount++;
}
QString sourceId = ByteArrayUtils::toString(packet.sourceId()).replace(" 0x", "").replace("0x", "");
if(!_rssValues.contains(sourceId))
{
_rssValues.insert(sourceId, QVector<double>());
_timestampValues.insert(sourceId, QVector<double>());
QCPGraph* deviceGraph = ui->plotWidget->addGraph();
deviceGraph->setScatterStyle(QCP::ssDisc);
deviceGraph->setScatterSize(5);
deviceGraph->setName(sourceId);
ensureDistinctColors();
}
_rssValues[sourceId].append(packet.rss());
_timestampValues[sourceId].append(packet.timestamp().toTime_t());
updatePlot();
updateStatus();
}
void ScatterPlotWidget::updatePlot(){
ui->customPlot->clearGraphs();//clearPlottables();
if(selectedTrips == NULL)
return;
//
ExtraField field;
switch(attrib1){
case(FARE_AMOUNT):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Fare Amount (US$)"));
break;
case(TIP_AMOUNT):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Tip Amount (US$)"));
break;
case(DURATION):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Duration (min)"));
break;
case(DISTANCE):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Distance (mi)"));
break;
case(TOLL_AMOUNT):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Toll Amount (US$)"));
break;
case(AVG_SPEED):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Avg Speed (mi/h)"));
break;
case(TIME_OF_DAY):
ui->customPlot->xAxis->setLabel(QString::fromStdString("Hour of day"));
break;
case(FIELD1):
field = Global::getInstance()->getExtraField(0);
ui->customPlot->xAxis->setLabel(field.axisLabel);
break;
case(FIELD2):
field = Global::getInstance()->getExtraField(1);
ui->customPlot->xAxis->setLabel(field.axisLabel);
break;
case(FIELD3):
field = Global::getInstance()->getExtraField(2);
ui->customPlot->xAxis->setLabel(field.axisLabel);
break;
case(FIELD4):
field = Global::getInstance()->getExtraField(3);
ui->customPlot->xAxis->setLabel(field.axisLabel);
break;
default:
assert(false);
break;
}
//
switch(attrib2){
case(FARE_AMOUNT):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Fare Amount (US$)"));
break;
case(TIP_AMOUNT):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Tip Amount (US$)"));
break;
case(DURATION):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Duration (min)"));
break;
case(DISTANCE):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Distance (mi)"));
break;
case(TOLL_AMOUNT):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Toll Amount (US$)"));
break;
case(AVG_SPEED):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Avg Speed (mi/h)"));
break;
case(TIME_OF_DAY):
ui->customPlot->yAxis->setLabel(QString::fromStdString("Hour of day"));
break;
case(FIELD1):
field = Global::getInstance()->getExtraField(0);
ui->customPlot->yAxis->setLabel(field.axisLabel);
break;
case(FIELD2):
field = Global::getInstance()->getExtraField(1);
ui->customPlot->yAxis->setLabel(field.axisLabel);
break;
case(FIELD3):
field = Global::getInstance()->getExtraField(2);
ui->customPlot->yAxis->setLabel(field.axisLabel);
break;
case(FIELD4):
field = Global::getInstance()->getExtraField(3);
ui->customPlot->yAxis->setLabel(field.axisLabel);
break;
default:
assert(false);
break;
}
//
bool buildGlobalPlot = (selectionGraph->isEmpty());
set<Group> groups;
map<Group,vector<SelectionGraphNode*> > mapGroupToNodes;
map<Group,vector<SelectionGraphEdge*> > mapGroupToEdges;
set<Group>::iterator groupIterator;
selectionGraph->groupNodesAndEdgeByColor(groups,mapGroupToNodes,mapGroupToEdges);
map<Group,QCPGraph*> mapGroupGraph;
//
set<Group> notEmptyGroups;
map<Group,vector<SelectionGraphNode*> > tempMapGroupToNodes;
if(buildGlobalPlot){
QPen pen;
QCPGraph* graph = ui->customPlot->addGraph();
QColor color(0,0,0);
mapGroupGraph[Group(color)] = graph;
color.setAlphaF(0.05);
pen.setColor(color);
graph->setPen(pen);
graph->setLineStyle(QCPGraph::lsNone);
graph->setScatterStyle(QCP::ssDisc);
graph->setScatterSize(10);
}
else{
//
for(groupIterator = groups.begin() ; groupIterator != groups.end() ; ++groupIterator){
vector<SelectionGraphNode*> &groupNodes = mapGroupToNodes[*groupIterator];
vector<SelectionGraphNode*> validGroupNodes;
int numGroupNodes = groupNodes.size();
for(int i = 0 ; i < numGroupNodes ; ++i){
SelectionGraphNode* node = groupNodes.at(i);
if(node->inDegree() + node->outDegree() == 0)
validGroupNodes.push_back(node);
}
vector<SelectionGraphEdge*> &groupEdges = mapGroupToEdges[*groupIterator];
if(groupEdges.size() + validGroupNodes.size() > 0){
notEmptyGroups.insert(*groupIterator);
tempMapGroupToNodes[*groupIterator] = validGroupNodes;
}
}
groups.clear();
groups = notEmptyGroups;
mapGroupToNodes.clear();
mapGroupToNodes = tempMapGroupToNodes;
//
for(groupIterator = groups.begin() ; groupIterator != groups.end() ; ++groupIterator){
QPen pen;
QCPGraph* graph = ui->customPlot->addGraph();
graph->setLineStyle(QCPGraph::lsNone);
graph->setScatterStyle(QCP::ssDisc);
graph->setScatterSize(10);
Group group = *groupIterator;
QColor color = group.getColor();
mapGroupGraph[group] = graph;
color.setAlphaF(0.3);
pen.setColor(color);
graph->setPen(pen);
}
}
//int numberOfTrip = selectedTrips->size();
map<Group,pair<QVector<double>,QVector<double> > > mapGroupData;
if(buildGlobalPlot){
int numberOfTrips = selectedTrips->size();
//QVector<double> x(numberOfTrips), y(numberOfTrips);
QVector<double> x, y;
mapGroupData[QColor(0,0,0)] = make_pair(x,y);
}
else{
QVector<double> x, y;
for(groupIterator = groups.begin() ; groupIterator != groups.end() ; ++groupIterator){
Group group = *groupIterator;
mapGroupData[group.getColor()] = make_pair(x,y);
}
}
// add graphs with different scatter styles:
KdTrip::TripSet::iterator it = selectedTrips->begin();
for (; it != selectedTrips->end(); ++it) {
const KdTrip::Trip * trip = *it;
QPointF coords = getCoords(trip);
if(buildGlobalPlot){
pair<QVector<double>,QVector<double> > &data =
mapGroupData[QColor(0,0,0)];
QVector<double> &x = data.first;
QVector<double> &y = data.second;
x << coords.x();
y << coords.y();
}
else{
for(groupIterator = groups.begin() ; groupIterator != groups.end() ; ++groupIterator){
Group currentGroup = *groupIterator;
assert(mapGroupToNodes.count(currentGroup) > 0 && mapGroupToEdges.count(currentGroup) > 0);
if(tripSatisfiesConstraints(trip, mapGroupToNodes[currentGroup],mapGroupToEdges[currentGroup])){
pair<QVector<double>,QVector<double> > &data =
mapGroupData[currentGroup.getColor()];
QVector<double> &x = data.first;
QVector<double> &y = data.second;
x << coords.x();
y << coords.y();
continue; // make sure the point is only added once
}
}
}
}
if(buildGlobalPlot){
pair<QVector<double>,QVector<double> > &data =
mapGroupData[QColor(0,0,0)];
QVector<double> &x = data.first;
QVector<double> &y = data.second;
QCPGraph* graph = mapGroupGraph[QColor(0,0,0)];
graph->setData(x, y);
graph->rescaleAxes(true);
}
else{
for(groupIterator = groups.begin() ; groupIterator != groups.end() ; ++groupIterator){
Group currentGroup = *groupIterator;
pair<QVector<double>,QVector<double> > &data =
mapGroupData[currentGroup.getColor()];
QVector<double> &x = data.first;
QVector<double> &y = data.second;
QCPGraph* graph = mapGroupGraph[currentGroup.getColor()];
graph->setData(x, y);
graph->rescaleAxes(true);
}
}
//
int numGraphs = ui->customPlot->graphCount();
for(int i = 0 ; i < numGraphs ; ++i){
ui->customPlot->graph(i)->rescaleAxes(false,true);
}
//ui->customPlot->yAxis->scaleRange(1.1, ui->customPlot->yAxis->range().center());
ui->customPlot->setRangeDrag(Qt::Horizontal|Qt::Vertical);
ui->customPlot->setRangeZoom(Qt::Horizontal|Qt::Vertical);
ui->customPlot->setInteractions(QCustomPlot::iRangeDrag | QCustomPlot::iRangeZoom | QCustomPlot::iSelectAxes |
QCustomPlot::iSelectLegend | QCustomPlot::iSelectPlottables | QCustomPlot::iSelectTitle);
//
ui->customPlot->replot();
}
