Hide the main plot collection level in the project tree

"Well Log Plots" will be visible on the top level if there are plots.

ApplicationCode/ProjectDataModel/RimProject.cpp

@@ -48,6 +48,8 @@
 #include "RimWellPathCollection.h"
 #include "RimWellPathImport.h"
 #include "RimMainPlotCollection.h"
+#include "RimWellLogPlotCollection.h"
+#include "RimWellLogPlot.h"
 
 #include "RiuMainWindow.h"
 
@@ -863,7 +865,16 @@ void RimProject::defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTreeOrdering, QS
 
     uiTreeOrdering.add(scriptCollection());
     
-    if (mainPlotCollection) uiTreeOrdering.add(mainPlotCollection());
+    if (mainPlotCollection)
+    {
+        if (mainPlotCollection->wellLogPlotCollection())
+        {
+            if (mainPlotCollection->wellLogPlotCollection()->wellLogPlots().size() > 0)
+            {
+                uiTreeOrdering.add(mainPlotCollection->wellLogPlotCollection());
+            }
+        }
+    }
 
     uiTreeOrdering.setForgetRemainingFields(true);
 }

ApplicationCode/ProjectDataModel/RimWellLogPlotCollection.cpp

@@ -18,10 +18,14 @@
 /////////////////////////////////////////////////////////////////////////////////
 
 #include "RimWellLogPlotCollection.h"
+
 #include "RimWellLogPlot.h"
+#include "RimProject.h"
 
 #include "RiuMainWindow.h"
 
+#include "RiaApplication.h"
+
 #include "cafPdmUiTreeView.h"
 
 CAF_PDM_SOURCE_INIT(RimWellLogPlotCollection, "WellLogPlotCollection");
@@ -67,9 +71,9 @@ caf::PdmFieldHandle* RimWellLogPlotCollection::objectToggleField()
 //--------------------------------------------------------------------------------------------------
 void RimWellLogPlotCollection::addWellLogPlot()
 {
-    RimWellLogPlot* view = new RimWellLogPlot();
+    RimWellLogPlot* plot = new RimWellLogPlot();
-    wellLogPlots.push_back(view);
+    wellLogPlots.push_back(plot);
     
     RiuMainWindow::instance()->projectTreeView()->setExpanded(this, true);
-    updateConnectedEditors();
+    RiaApplication::instance()->project()->updateConnectedEditors();
 }

ApplicationCode/ProjectDataModel/RimWellLogPlotCollection.h

@@ -37,6 +37,8 @@ public:
     RimWellLogPlotCollection();
     virtual ~RimWellLogPlotCollection();
 
+    caf::PdmChildArrayField<RimWellLogPlot*> wellLogPlots;
+
     void addWellLogPlot();
 
 protected:
@@ -49,5 +51,4 @@ private:
 
 private:
     caf::PdmField<bool> show;
-    caf::PdmChildArrayField<RimWellLogPlot*> wellLogPlots;
 };