rm JobItem mapper from FitComparisonWidget

GUI/View/Fit/ParameterTuningWidget.cpp

@@ -173,7 +173,6 @@ void ParameterTuningWidget::subscribeToItem()
     updateParameterModel();
     updateDragAndDropSettings();
 
-    // status
     connect(jobItem(), &JobItem::jobStatusChanged, this,
         [=](const JobStatus) {updateJobStatus();}, Qt::UniqueConnection);
 

GUI/View/Fit/RunFitControlWidget.cpp

@@ -126,12 +126,8 @@ void RunFitControlWidget::subscribeToItem()
 
     updateIterationsCountLabel();
 
-    jobItem()->mapper()->setOnPropertyChange(
-        [this](const QString& name) {
-            if (JobItem::isStatusPropertyName(name))
-                updateControlElements();
-        },
-        this);
+    connect(jobItem(), &JobItem::jobStatusChanged, this,
+        [=](const JobStatus) {updateControlElements();}, Qt::UniqueConnection);
 }
 
 void RunFitControlWidget::unsubscribeFromItem()

GUI/View/Job/JobPropertiesWidget.cpp

@@ -106,7 +106,6 @@ void JobPropertiesWidget::setItem(JobItem* item)
 
 void JobPropertiesWidget::notifyJobPropertyChange()
 {
-    // comments
     connect(
         m_item, &JobItem::jobCommentsChanged, this, [=](const QString&) {
             if(m_item && m_item->getComments() != m_commentsEditor->toPlainText()) {

GUI/View/PlotComparison/FitComparisonWidget.cpp

@@ -87,14 +87,12 @@ void FitComparisonWidget::subscribeToItem()
     if (!jobItem()->isValidForFitting())
         return;
 
-    jobItem()->mapper()->setOnPropertyChange(
-        [this](const QString& name) {
-            if (JobItem::isStatusPropertyName(name)) {
-                if (jobItem()->isCompleted())
-                    onResetViewAction();
-            }
-        },
-        this);
+    connect(jobItem(), &JobItem::jobStatusChanged, this,
+        [=](const JobStatus) {
+        if (jobItem()->isCompleted())
+            onResetViewAction();
+    },
+    Qt::UniqueConnection);
 
     m_comparisonController->setItem(jobItem());
     m_realDataPlot->setItem(realDataItem());

GUI/View/PlotComparison/FitComparisonWidget1D.cpp

@@ -86,14 +86,12 @@ void FitComparisonWidget1D::subscribeToItem()
     if (!jobItem()->isValidForFitting())
         return;
 
-    jobItem()->mapper()->setOnPropertyChange(
-        [this](const QString& name) {
-            if (JobItem::isStatusPropertyName(name)) {
-                if (jobItem()->isCompleted())
-                    onResetViewAction();
-            }
-        },
-        this);
+    connect(jobItem(), &JobItem::jobStatusChanged, this,
+        [=](const JobStatus) {
+        if (jobItem()->isCompleted())
+            onResetViewAction();
+    },
+    Qt::UniqueConnection);
 
     m_comparisonController->setItem(jobItem());