fixes

DataService.pro

@@ -26,24 +26,26 @@ DEFINES += QT_DEPRECATED_WARNINGS
 SOURCES += \
         main.cpp \
         mainwindow.cpp \
+    databuffer.cpp \
     dataservice.cpp \
     dataqueue.cpp \
     dataloader.cpp \
     dataresult1d.cpp \
     datarequest.cpp \
-    converttoseries.cpp \
+    conversionqueue.cpp \
     chart.cpp \
     chartview.cpp \
     multichartview.cpp
 
 HEADERS += \
         mainwindow.h \
+    databuffer.h \
     dataservice.h \
     dataqueue.h \
     dataloader.h \
     dataresult1d.h \
     datarequest.h \
-    converttoseries.h \
+    conversionqueue.h \
     chart.h \
     chartview.h \
     multichartview.h

chart.cpp

@@ -59,7 +59,7 @@ void Chart::XRangeChanged(qreal min, qreal max) {
   if (series().at(0)->type() == QtCharts::QAbstractSeries::SeriesTypeLine) {
     QLineSeries *s = static_cast<QLineSeries *>(series().at(0));
     if (max > s->at(s->count()-1).x()) {
-      emit newDataRequest(this->entityId, max);
+      emit newDataRequest(this->entityId, min, max);
     }
   }
 }

chart.h

@@ -27,6 +27,6 @@ public slots:
     void XRangeChanged(qreal min, qreal max);
 
 signals:
-    void newDataRequest(const std::string &entityId, qreal max);
+    void newDataRequest(const std::string &entityId, qreal min, qreal max);
 };
 #endif // CHART_H

conversionqueue.h

@@ -5,6 +5,7 @@
 #include <deque>
 #include <QVector>
 #include <QPointF>
+#include <QMutex>
 
 #include "dataresult1d.h"
 

databuffer.cpp

@@ -1,6 +1,6 @@
 #include "databuffer.h"
 
-DataBuffer::DataBuffer(const nix::DataArray &array) : arrayId(array.id()), minRange(0.0), maxRange(0.0)
+DataBuffer::DataBuffer(const nix::DataArray &array) : arrayId(array.id()), rangeMin(0.0), rangeMax(0.0)
 {
     buffer = new QVector<QPointF>;
 }
@@ -9,7 +9,19 @@ DataBuffer::~DataBuffer() {
     delete buffer;
 }
 
-double DataBuffer::rangeMaximum() {
+QVector<QPointF> * DataBuffer::getBuffer() {
+    return buffer;
+}
+
+double DataBuffer::rangeMinimum() const {
+    return rangeMin;
+}
+
+void DataBuffer::rangeMinimum(double min) {
+    rangeMin = min;
+}
+
+double DataBuffer::rangeMaximum() const {
     return rangeMax;
 }
 

databuffer.h

@@ -2,6 +2,8 @@
 #define DATABUFFER_H
 
 #include <nix.hpp>
+#include <QVector>
+#include <QPointF>
 
 class DataBuffer
 {
@@ -14,12 +16,14 @@ private:
     QVector<QPointF> *buffer;
     double rangeMin, rangeMax;
 
-    double rangeMaximum();
+public:
+    double rangeMaximum() const;
     void rangeMaximum(double max);
 
-    double rangeMinimum();
+    double rangeMinimum() const;
     void rangeMinimum(double min);
 
+    QVector<QPointF> * getBuffer();
 
 };
 

mainwindow.cpp

@@ -1,6 +1,5 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
-#include "converttoseries.h"
 #include <iostream>
 #include "chart.h"
 #include "chartview.h"
@@ -27,12 +26,13 @@ MainWindow::MainWindow(QWidget *parent) :
 
     dataQueue.start();
     conversionQueue.start();
-    /*
+
     file = nix::File::open("/home/grewe/zwischenlager/2017-08-17-af-invivo-1/2017-08-17-af-invivo-1.nix",
                            nix::FileMode::ReadOnly);
-*/
+    /*
     file = nix::File::open("/Users/jan/zwischenlager/threading_test/dataservice/data/2017-08-17-af-invivo-1.nix",
                            nix::FileMode::ReadOnly);
+    */
     nix::Block b = file.getBlock(0);
     this->voltage = b.getDataArray("V-1");
     this->eod = b.getDataArray("EOD");

multichartview.cpp

@@ -1,6 +1,5 @@
 #include "multichartview.h"
 #include "ui_multichartview.h"
-#include "converttoseries.h"
 
 using namespace QtCharts;
 
@@ -29,7 +28,7 @@ MultiChartView::~MultiChartView()
     for (vit = viewMap.begin(); vit != viewMap.end(); vit++) {
         delete vit->second;
     }
-    std::map<std::string, QVector<QPointF>*>::iterator ait;
+    std::map<std::string, DataBuffer*>::iterator ait;
     for (ait = data_buffer.begin(); ait != data_buffer.end(); ait++) {
         delete ait->second;
     }
@@ -44,8 +43,9 @@ void MultiChartView::addArray(const nix::DataArray &array) {
     this->arrayMap.insert(std::pair<std::string, nix::DataArray>(array.id(), array));
     ArrayInfo ai(array);
     this->infoMap.insert(std::pair<std::string, ArrayInfo*>(ai.arrayid, &ai));
-    QVector<QPointF> *buffer = new QVector<QPointF>();
-    this->data_buffer.insert(std::pair<std::string, QVector<QPointF>*>(ai.arrayid, buffer));
+
+    DataBuffer *buff = new DataBuffer(array);
+    this->data_buffer.insert(std::pair<std::string, DataBuffer*>(ai.arrayid, buff));
     Chart* chart = createChart(ai);
     ChartView *view = createChartView(chart, ai);
 
@@ -91,7 +91,7 @@ Chart* MultiChartView::createChart(const ArrayInfo &info) {
     chart->setAxisX(axisX);
 
     connect(axisX, SIGNAL(rangeChanged(qreal,qreal)), chart, SLOT(XRangeChanged(qreal,qreal)));
-    connect(chart, SIGNAL(newDataRequest(std::string,qreal)), this, SLOT(newDataRequest(std::string, qreal)));
+    connect(chart, SIGNAL(newDataRequest(std::string, qreal, qreal)), this, SLOT(newDataRequest(std::string, qreal, qreal)));
     this->chartMap.insert(std::pair<std::string, Chart*>(info.arrayid, chart));
     return chart;
 }
@@ -115,10 +115,10 @@ void MultiChartView::loadData(const ArrayInfo &info) {
 }
 
 
-void MultiChartView::newDataRequest(const std::string &entity_id, qreal max) {
+void MultiChartView::newDataRequest(const std::string &entity_id, qreal min, qreal max) {
     std::cerr << "request new data from: "<< entity_id << " with max: "<< max << std::endl;
 
-    nix::NDSize offset(1, data_buffer[entity_id]->size());
+    nix::NDSize offset(1, data_buffer[entity_id]->getBuffer()->size());
     nix::NDSize count(1, 100000);
     std::string request_id;
     std::cerr << offset << count;
@@ -133,7 +133,7 @@ void MultiChartView::dataReady(QString requestId){
     if (data.id.empty()) {
         return;
     }
-    conversionQueue->requestConversion(data_buffer[data.entityId], data);
+    conversionQueue->requestConversion(data_buffer[data.entityId]->getBuffer(), data);
 }
 
 void MultiChartView::dataConverted(QString entityId, double ymin, double ymax) {
@@ -142,7 +142,7 @@ void MultiChartView::dataConverted(QString entityId, double ymin, double ymax) {
     bool newSeries = false;
     if (chart->series().size() == 0) {
         series = new QLineSeries();
-        series->replace(*data_buffer[entityId.toStdString()]);
+        series->replace(*data_buffer[entityId.toStdString()]->getBuffer());
         series->setUseOpenGL(true);
         chart->addSeries(series);
         QPen pen = series->pen();
@@ -151,7 +151,7 @@ void MultiChartView::dataConverted(QString entityId, double ymin, double ymax) {
         newSeries = true;
     } else {
         series = static_cast<QLineSeries*>(chart->series().at(0));
-        series->replace(*data_buffer[entityId.toStdString()]);
+        series->replace(*data_buffer[entityId.toStdString()]->getBuffer());
     }
 
     if (chart->axisX()->type() == QAbstractAxis::AxisTypeValue) {

multichartview.h

@@ -7,6 +7,7 @@
 #include <nix.hpp>
 
 #include "dataqueue.h"
+#include "databuffer.h"
 #include "conversionqueue.h"
 #include "chart.h"
 #include "chartview.h"
@@ -115,7 +116,7 @@ private:
     std::map<std::string, Chart*> chartMap;
     std::map<std::string, ChartView*> viewMap;
     std::map<std::string, ArrayInfo*> infoMap;
-    std::map<std::string, QVector<QPointF>*> data_buffer;
+    std::map<std::string, DataBuffer*> data_buffer;
     QFont labelFont, tickLabelFont;
 
     Chart* createChart(const ArrayInfo &info);
@@ -124,7 +125,7 @@ private:
 public slots:
     void dataReady(QString requestId);
     void dataConverted(QString entityId, double ymin, double ymax);
-    void newDataRequest(const std::string &entity_id, qreal max);
+    void newDataRequest(const std::string &entity_id, qreal min, qreal max);
 };
 
 #endif // MULTICHARTVIEW_H