(#438) Added unit to depth axis title. Did some refactoring.

ApplicationCode/ProjectDataModel/RimWellLogPlot.cpp

@@ -418,3 +418,25 @@ RimWellLogPlot::DepthTypeEnum RimWellLogPlot::depthType() const
 {
     return m_depthType.value();
 }
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+QString RimWellLogPlot::depthPlotTitle() const
+{
+    QString depthTitle = "Depth";
+    
+    switch (m_depthType.value())
+    {
+        case MEASURED_DEPTH:
+            depthTitle = "MD";
+            break;
+
+        case TRUE_VERTICAL_DEPTH:
+            depthTitle = "TVD";
+            break;
+    }
+
+    depthTitle += " [m]";
+    return depthTitle;
+}

ApplicationCode/ProjectDataModel/RimWellLogPlot.h

@@ -73,6 +73,7 @@ public:
     void setVisibleDepthRangeFromContents();
 
     DepthTypeEnum depthType() const;
+    QString depthPlotTitle() const;
 
     virtual caf::PdmFieldHandle* userDescriptionField()  { return &m_userName; }
 

ApplicationCode/ProjectDataModel/RimWellLogPlotTrace.cpp

@@ -165,8 +165,7 @@ void RimWellLogPlotTrace::loadDataAndUpdate()
     firstAnchestorOrThisOfType(wellLogPlot);
     if (wellLogPlot)
     {
-        QString depthTitle = wellLogPlot->depthType() == RimWellLogPlot::MEASURED_DEPTH ? "MD" : "TVD";
+        m_viewer->setDepthTitle(wellLogPlot->depthPlotTitle());
-        m_viewer->setDepthTitle(depthTitle);
     }
 
     for (size_t cIdx = 0; cIdx < curves.size(); ++cIdx)