CMS50I PI stuff

sleepyhead/Graphs/gGraphView.cpp

@@ -1236,7 +1236,7 @@ void gGraphView::paintGL()
     graphs_drawn = renderGraphs(painter);
 
     if (!graphs_drawn) { // No graphs drawn? show something useful :)
-        QString txt = QObject::tr("SleepyHead is proudly brought to you by JediMark.").arg(VersionString);
+        QString txt = QObject::tr("SleepyHead is proudly brought to you by JediMark.");
 
 //        int x2, y2;
 //        GetTextExtent(m_emptytext, x2, y2, bigfont);

sleepyhead/Graphs/gLineChart.cpp

@@ -789,12 +789,12 @@ void gLineChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
                         data = (*ptr + el.offset()) * gain;
                         lastpx = xst + ((time - minx) * xmult);
                         lastpy = yst - ((data - miny) * ymult);
-                        EventStoreType *eptr = ptr + el.count()-1;
+                        EventStoreType *eptr = el.rawData() + el.count()-1;
 
                         siz--;
                         for (int i = idx; i < siz; i += sam) {
                             ptr += sam;
-                            if (ptr > eptr) break;
+                            if (ptr >= eptr) break;
                             time += rate;
 
                             data = (*ptr + el.offset()) * gain;

sleepyhead/SleepLib/loader_plugins/cms50f37_loader.cpp

@@ -460,14 +460,12 @@ void CMS50F37Loader::processBytes(QByteArray bytes)
                 buf[i] = (buf[i] & 0x7f) | (msb & 0x01 ? 0x80 : 0);
             }
 
-            //qint16 pi = buffer.data()[idx+4] | buffer.data()[idx+5] << 8;
-            qint16 pi = ((char *)buf)[idx+5] << 8 | buf[idx+4];
-
+            quint16 pi = buffer.at(idx + 4) | (buffer.at(idx + 5) << 8);
 
             pulse = buf[3];
             quint8 spo2 = buf[2];
 
-            oxirec->append(((spo2 == 0) || (pulse == 0) || (pi>=0)) ? OxiRecord(0,0,0) : OxiRecord(pulse, spo2, pi));
+            oxirec->append(((spo2 == 0) || (pulse == 0)) ? OxiRecord(0,0,0) : OxiRecord(pulse, spo2, pi));
         } else if (res == 0x0f) {
             // f,80,de,c2,de,c2,de,c2  cms50F data...
 

sleepyhead/SleepLib/serialoximeter.h

@@ -21,7 +21,7 @@ struct OxiRecord
 {
     quint8 pulse;
     quint8 spo2;
-    qint16 perf;
+    quint16 perf;
 
     OxiRecord():pulse(0), spo2(0),perf(0) {}
     OxiRecord(quint8 p, quint8 s): pulse(p), spo2(s) {}