Use actually reporting coe, not just some test code.

include/datIf.h

@@ -134,7 +134,8 @@
 
 
 
-
+class DownloadThread;
+class hwinf;
 class T_datif : public QObject
 {
     Q_OBJECT    
@@ -165,13 +166,14 @@ class T_datif : public QObject
     T_prot *myDCIF;
     QTimer *datif_trigger;
     uint8_t selectedSlaveAddr;
+    hwinf *m_hw = nullptr;
 
 private slots:
     char datif_cycleSend();
     void StoredRecData();
 
 public:
-    T_datif(QObject *parent = nullptr);
+    T_datif(hwinf *hw, QObject *parent = nullptr);
 
     void resetChain(void);
     char isPortOpen(void);

include/hwapi.h

@@ -93,14 +93,13 @@ private:
     void sub_storeSendingText(QByteArray *buf) const;
     QTimer *hwapi_TimerPayment;
     QSharedMemory *m_sharedMem;
-    ReportingThread *m_reportingThread;
-    DownloadThread *m_downloadThread;
+    ReportingThread *m_reportingThread = nullptr;
+    DownloadThread *m_downloadThread = nullptr;
     //QTimer *hwapi_triggerBL;
 
 public:
     explicit hwapi(QWidget *parent = nullptr);
 
-
     #ifdef  THIS_IS_CA_MASTER
     T_datif *myDatif;
     #endif

include/reporting_thread.h

@@ -3,6 +3,7 @@
 
 #include <QThread>
 #include <QString>
+// #include <functional>
 
 class hwapi;
 class ReportingThread : public QThread {
@@ -12,6 +13,14 @@ public:
     ReportingThread(hwapi *hw);
     ~ReportingThread();
 
+    //void setFunction(std::function<void(QString const&)> f) {
+    //    m_f = f;
+    //}
+
+    //std::function<void(QString const&)> function() {
+    //    return m_f;
+    //}
+
 protected:
     // reporting thread does not have a running event queue, and therefore
     // no slots. signals work the usual way.
@@ -20,6 +29,7 @@ protected:
 private:
     hwapi *m_hw;
     QString m_fileToDownload;
+    //std::function<void(QString const&)> m_f;
 };
 
 #endif // REPORTING_THREAD_H_INCLUDED

src/reporting_thread.cpp

@@ -4,10 +4,15 @@
 
 #include <QDateTime>
 #include <QDebug>
+#include <QApplication>
+#include <QCoreApplication>
+
+#include <cmath>
 
 ReportingThread::ReportingThread(hwapi *hw)
   : m_hw(hw)
   , m_fileToDownload(m_hw->dcDownloadFileName()) {
+  // , m_f([](QString const&){}) {
 }
 
 ReportingThread::~ReportingThread() {
@@ -17,7 +22,9 @@ ReportingThread::~ReportingThread() {
 // each component which has connects for the corresponding signals.
 void ReportingThread::run() {
 
-    qCritical() << QDateTime::currentDateTime() << "START DOWNLOAD THREAD";
+    qCritical()
+        << QDateTime::currentDateTime() << "START REPORT THREAD"
+        << "(PART OF APPLICATION" << QCoreApplication::applicationName() << ")";
 
     static QString report("");
 
@@ -96,28 +103,37 @@ void ReportingThread::run() {
     qCritical() << QDateTime::currentDateTime() << "TOTAL BLOCKS" << totalBlocks;
 
     if (totalBlocks) {
-        qint64 const start = QDateTime::currentMSecsSinceEpoch();
-        double durationMillis = 0;
+        QDateTime const start = QDateTime::currentDateTime();
         uint16_t currentBlockNumber = 0;
+        uint16_t prevBlockNumber = ~0;
 
         while (m_hw->dcDownloadGetRunning()) {
             currentBlockNumber = m_hw->dcDownloadGetCurrentBlockNumber();
+            if (prevBlockNumber != currentBlockNumber) {
+                double durationSecs = start.secsTo(QDateTime::currentDateTime());
 
-            durationMillis += QDateTime::currentMSecsSinceEpoch() - start;
+                double const timeAveragePerBlock = (currentBlockNumber > 0) ? (durationSecs / currentBlockNumber) : durationSecs;
+                long estimatedSecondsLeft = lround((timeAveragePerBlock * (totalBlocks - currentBlockNumber)));
+                long estimatedMinutesLeft =
+                    ((estimatedSecondsLeft % 60) == 0) ?
+                        (estimatedSecondsLeft / 60) :
+                            ((estimatedSecondsLeft + 60) / 60);
+                estimatedSecondsLeft = (estimatedSecondsLeft % 60);
 
-            double const timeAveragePerBlock = (currentBlockNumber > 0) ? (durationMillis / currentBlockNumber) : durationMillis;
-            double const estimatedSecondsLeft = (timeAveragePerBlock * (totalBlocks - currentBlockNumber)) / 1000.0;
+                double percent = ((double)currentBlockNumber / (double)totalBlocks) * 100.0;
+                report = QString(": total blocks %1, current block %2 [%3] (est. time left: %4min %5s)")
+                            .arg(totalBlocks)
+                            .arg(currentBlockNumber)
+                            .arg(percent, 0, 'f', 2)
+                            .arg(estimatedMinutesLeft)
+                            .arg(estimatedSecondsLeft, 2);
 
-            double percent = ((double)currentBlockNumber / (double)totalBlocks) * 100.0;
-            report = QString(": total blocks %1, current block %2 [%3] (est. time left: %4s)")
-                        .arg(totalBlocks)
-                        .arg(currentBlockNumber)
-                        .arg(percent, 0, 'f', 2)
-                        .arg(estimatedSecondsLeft, 0, 'f', 2);
+                qCritical() << m_hw << "RT report" << report;
 
-            qCritical() << "RT report" << report;
+                emit m_hw->hwapi_reportDCDownloadStatus(report);
 
-            emit m_hw->hwapi_reportDCDownloadStatus(report);
+                prevBlockNumber = currentBlockNumber;
+            }
             QThread::msleep(100);
         }