(#639) Show E (x,1) on axis label

As the space is limited, the text is compressed to "E-x1", "N-y2", "Z-3"

ApplicationCode/ProjectDataModel/RimGeoMechView.cpp

@@ -155,6 +155,8 @@ void RimGeoMechView::loadDataAndUpdate()
     progress.setProgressDescription("Create Display model");
    
     updateViewerWidget();
+    setCustomAxisCrossLabels();
+
     this->geoMechPropertyFilterCollection()->loadAndInitializePropertyFilters();
 
     this->scheduleCreateDisplayModelAndRedraw();
@@ -481,6 +483,8 @@ void RimGeoMechView::fieldChangedByUi(const caf::PdmFieldHandle* changedField, c
         {
             bool generateDisplayModel = (viewer() == NULL);
             updateViewerWidget();
+            setCustomAxisCrossLabels();
+
             if (generateDisplayModel)
             {
                 scheduleCreateDisplayModelAndRedraw();
@@ -512,6 +516,18 @@ void RimGeoMechView::initAfterRead()
     this->updateUiIconFromToggleField();
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimGeoMechView::setCustomAxisCrossLabels()
+{
+    // Minimalistic - size of axis cross does not have to be adjusted
+    if (m_viewer) m_viewer->setAxisLabels("E-x1", "N-y2", "Z-3");
+
+    // A bit larger - size of axis cross is slightly larger
+    //if (m_viewer) m_viewer->setAxisLabels("E(x,1)", "N(y,2)", "Z(3)");
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------

ApplicationCode/ProjectDataModel/RimGeoMechView.h

@@ -101,6 +101,8 @@ private:
     virtual void                                        fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue);
     virtual void                                        initAfterRead();
 
+    void                                                setCustomAxisCrossLabels();
+
 
     virtual void calculateCurrentTotalCellVisibility(cvf::UByteArray* totalVisibility);
 

ApplicationCode/UserInterface/RiuViewer.cpp

@@ -77,10 +77,10 @@ RiuViewer::RiuViewer(const QGLFormat& format, QWidget* parent)
 : caf::Viewer(format, parent)
 {
     cvf::Font* standardFont = RiaApplication::instance()->standardFont();
-    cvf::OverlayAxisCross* axisCross = new cvf::OverlayAxisCross(m_mainCamera.p(), standardFont);
+    m_axisCross = new cvf::OverlayAxisCross(m_mainCamera.p(), standardFont);
-    axisCross->setAxisLabels("E", "N", "Z");
+    m_axisCross->setAxisLabels("E", "N", "Z");
-    axisCross->setLayout(cvf::OverlayItem::VERTICAL, cvf::OverlayItem::BOTTOM_LEFT);
+    m_axisCross->setLayout(cvf::OverlayItem::VERTICAL, cvf::OverlayItem::BOTTOM_LEFT);
-    m_mainRendering->addOverlayItem(axisCross);
+    m_mainRendering->addOverlayItem(m_axisCross.p());
 
     this->enableOverlyPainting(true);
     this->setReleaseOGLResourcesEachFrame(true);
@@ -571,3 +571,27 @@ cvf::Model* RiuViewer::gridBoxModel() const
 {
     return m_gridBoxGenerator->model();
 }
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RiuViewer::setAxisLabels(const cvf::String& xLabel, const cvf::String& yLabel, const cvf::String& zLabel)
+{
+    m_axisCross->setAxisLabels(xLabel, yLabel, zLabel);
+
+    size_t maxAxisLabelLength = xLabel.size();
+    if (yLabel.size() > maxAxisLabelLength) maxAxisLabelLength = yLabel.size();
+    if (zLabel.size() > maxAxisLabelLength) maxAxisLabelLength = zLabel.size();
+
+    if (maxAxisLabelLength > 4)
+    {
+        if (maxAxisLabelLength < 6)
+        {
+            m_axisCross->setSize(cvf::Vec2ui(140, 140));
+        }
+        else if (maxAxisLabelLength < 8)
+        {
+            m_axisCross->setSize(cvf::Vec2ui(160, 160));
+        }
+    }
+}

ApplicationCode/UserInterface/RiuViewer.h

@@ -42,6 +42,7 @@ namespace cvf
     class Model;
     class OverlayItem;
     class Part;
+    class OverlayAxisCross;
 }
 
 //==================================================================================================
@@ -84,6 +85,8 @@ public:
 
     void            setCurrentFrame(int frameIndex);
 
+    void            setAxisLabels(const cvf::String& xLabel, const cvf::String& yLabel, const cvf::String& zLabel);
+
 public slots:
     virtual void    slotSetCurrentFrame(int frameIndex);
     virtual void    slotEndAnimation();
@@ -109,6 +112,7 @@ private:
 
     QCDEStyle*      m_progressBarStyle;
 
+    cvf::ref<cvf::OverlayAxisCross> m_axisCross;
     cvf::Collection<cvf::OverlayItem> m_visibleLegends;
 
     caf::PdmPointer<RimView>    m_rimView;