New preview - still very buggy

framebatch.h

@@ -44,6 +44,7 @@ struct BatchResult {
     ProcessingResult result[BATCHSIZE];
     quint64 frame_no[BATCHSIZE];
     quint64 hit_hist[10] = {};
+    cv::Mat batch_composit = cv::Mat::zeros(100, 100, CV_8UC1); // TODO config size!
 };
 
 struct ResList {

idscam.cpp

@@ -182,7 +182,14 @@ void IdsCam::buffer_polling()
         for(int i = 0; i < batch_results_n; i++)
         {
             BatchResult* cur = results.results.at(i);
-            emit new_hist_av(cur->hit_hist);
+            if(i == batch_results_n-1)
+            {
+                emit new_hist_av(cur->hit_hist);
+                //cv::addWeighted(average_all, 0.5, cur->batch_composit, 0.5, 0, average_all); // WTF is this crashing with errpr "not same type" >>> tomorrow
+                cv::Mat* data_ptr = new cv::Mat(cur->batch_composit.clone());
+                emit new_batch_view(data_ptr); // Cleanup handled by reciever!
+                emit new_avg_view(&average_all);
+            }
             delete cur;
         }
         results.results.clear();

idscam.h

@@ -13,6 +13,7 @@
 #include <QTimer>
 #include <QImage>
 #include <QElapsedTimer>
+#include <opencv4/opencv2/opencv.hpp>
 
 #include "processing.h"
 #include "framebatch.h"
@@ -69,10 +70,14 @@ private:
     ProcessingConfig pro_cfg{};
 
     ResList results{};
+
+    cv::Mat average_all = cv::Mat::zeros(100, 100, CV_8UC1); // TODO config size!
 signals:
     void new_status_text(QString text);
     void vis_new_frame(QImage img);
     void new_hist_av(quint64 hit_hist[10]);
+    void new_batch_view(cv::Mat *img);
+    void new_avg_view(cv::Mat *img);
 };
 
 #endif // IDSCAM_H

mainwindow.cpp

@@ -28,6 +28,8 @@ MainWindow::MainWindow(QWidget *parent)
     connect(&cam, &IdsCam::new_status_text, ui->infotext, &QLabel::setText);
     connect(&cam, &IdsCam::vis_new_frame, this, &MainWindow::visualize_new_frame);
     connect(&cam, &IdsCam::new_hist_av, stats.histogramm, &BarChart::new_batch_data);
+    connect(&cam, &IdsCam::new_batch_view, &stats, &StatsView::vis_new_batch_view);
+    connect(&cam, &IdsCam::new_avg_view, &stats, &StatsView::vis_new_avg_view);
 
 }
 

processing.cpp

@@ -10,6 +10,7 @@ Worker::Worker(FrameBatch *batch, ArvStream *stream, ResList *result)
 void Worker::run()
 {
     batch_result = new BatchResult(); // Constructed as a pointer! Will need cleanup when done!
+
     for(int i=0; i<BATCHSIZE; i++)
     {
         batch_result->result[i] = processArvBuffer(batch->frames[i], cfg);
@@ -17,6 +18,17 @@ void Worker::run()
 
         quint8 hits = std::min(batch_result->result[i].extended_data.length(), 10); // Max 10 hits in histogramm
         batch_result->hit_hist[hits]++;
+
+        foreach(Hit hit, batch_result->result[i].extended_data)
+        {
+            int cy = std::min((hit.cy*100) / batch_result->result[i].composit.rows, 100); // TODO config size!
+            int cx = std::min((hit.cx*100) / batch_result->result[i].composit.cols, 100); // TODO config size!
+            try {
+                batch_result->batch_composit.at<uint8_t>(cy, cx) += 255/batch_result->result[i].extended_data.length();
+            } catch (cv::Exception) {
+                qDebug() << "FIXME"; // Why is this also crashing - FIXME!!!
+            }
+        }
     }
 
     // Append Batch Result to Output Data - with mutex!

statsview.cpp

@@ -9,7 +9,8 @@ StatsView::StatsView(QWidget *parent)
 
     connect(ui->closeButton, &QPushButton::clicked, this, &QDialog::close);
 
-    counts = new CountChart(ui->counts);
+    ui->live_view->setScaledContents(1);
+    ui->avg_view->setScaledContents(1);
     histogramm = new BarChart(ui->histogramm);
 }
 
@@ -18,6 +19,20 @@ StatsView::~StatsView()
     delete ui;
 }
 
+void StatsView::vis_new_batch_view(cv::Mat *img)
+{
+    if(cur_batch_vis != nullptr)
+        delete cur_batch_vis;
+    cur_batch_vis = img;
+
+    ui->live_view->setPixmap(QPixmap::fromImage(QImage((uchar*)img->data, img->cols, img->rows, QImage::Format_Grayscale8)));
+}
+
+void StatsView::vis_new_avg_view(cv::Mat *img)
+{
+    ui->avg_view->setPixmap(QPixmap::fromImage(QImage((uchar*)img->data, img->cols, img->rows, QImage::Format_Grayscale8)));
+}
+
 CountChart::CountChart(QChartView *view)
     :chartView(view)
 {

statsview.h

@@ -9,6 +9,7 @@
 #include <QBarSeries>
 #include <QBarSet>
 #include <QBarCategoryAxis>
+#include <opencv4/opencv2/opencv.hpp>
 
 using namespace QtCharts;
 
@@ -50,11 +51,14 @@ class StatsView : public QDialog
 public:
     explicit StatsView(QWidget *parent = nullptr);
     ~StatsView();
-    CountChart *counts;
     BarChart *histogramm;
+public slots:
+    void vis_new_batch_view(cv::Mat *img);
+    void vis_new_avg_view(cv::Mat *img);
 
 private:
     Ui::StatsView *ui;
+    cv::Mat* cur_batch_vis = nullptr;
 };
 
 #endif // STATSVIEW_H

statsview.ui

@@ -16,17 +16,7 @@
   <layout class="QVBoxLayout" name="verticalLayout_2">
    <item>
     <layout class="QGridLayout" name="gridLayout_2">
-     <item row="0" column="0">
-      <widget class="QChartView" name="counts" native="true">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="0">
+     <item row="2" column="0">
       <widget class="QChartView" name="histogramm" native="true">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
@@ -36,6 +26,45 @@
        </property>
       </widget>
      </item>
+     <item row="0" column="0">
+      <layout class="QHBoxLayout" name="horizontalLayout_4">
+       <property name="topMargin">
+        <number>0</number>
+       </property>
+       <item>
+        <widget class="QLabel" name="live_view">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="text">
+          <string/>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignmentFlag::AlignCenter</set>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="avg_view">
+         <property name="sizePolicy">
+          <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="text">
+          <string/>
+         </property>
+         <property name="alignment">
+          <set>Qt::AlignmentFlag::AlignCenter</set>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
     </layout>
    </item>
    <item>