added alarm counter alongside tab text

src/AlarmTreeWidget.cpp

@@ -234,6 +234,20 @@ int AlarmTreeWidget::findPos(time_t ts, const QString &pri, const QString& statu
     return i;
 }
 
+int AlarmTreeWidget::countAll() const {
+    return topLevelItemCount();
+}
+
+int AlarmTreeWidget::countAlarmed() const {
+    int cnt = 0;
+    for(int i = 0; i < topLevelItemCount(); i++) {
+        const QString& s = topLevelItem(i)->text(AlarmTreeWidgetItem::Status);
+        if( (s == "ALARM" || s == "ERROR") && topLevelItem(i)->text(AlarmTreeWidgetItem::Ack) == "NACK")
+            cnt++;
+    }
+    return cnt;
+}
+
 void AlarmTreeWidget::contextMenuEvent(QContextMenuEvent *e)
 {
     bool silenceAvail = true;

src/AlarmTreeWidget.h

@@ -23,6 +23,8 @@ public:
     void setType(Type t);
     void removeFilter();
     int findPos(time_t ts, const QString& pri, const QString &status);
+    int countAll() const;
+    int countAlarmed() const;
 
 public slots:
     void refresh(const CuData &v);

src/alarm.cpp

@@ -156,11 +156,13 @@ Alarm::~Alarm() {
 
 void Alarm::refresh(const CuData &da) {
     const QString& att = QuString(da, "src").section('/', -1, -1);
-    printf("Alarm::refresh: attribute is %s\n", qstoc(att));
     AlarmTreeWidget *tw = att == "alarm" ? ui->treeWidgetAlarms : ui->twDisabledAlarms;
     tw->refresh(da);
     if(filtering && ui->cBDynamic->isChecked())
         applyFilter();
+    QString tn = "Alarm [%1]";
+    if(att == "alarm") ui->tabWidget->setTabText(0, tn.arg(tw->countAlarmed()));
+    else ui->tabWidget->setTabText(1, tn.arg(tw->countAll()));
 }
 
 void Alarm::onDevList(const CuData &da) {