Ternary legend : Added title

ApplicationCode/ModelVisualization/RivTernarySaturationOverlayItem.cpp

@@ -121,6 +121,20 @@ void RivTernarySaturationOverlayItem::render(cvf::OpenGLContext* oglContext, con
     cvf::TextDrawer textDrawer(m_font.p());
     textDrawer.setTextColor(m_textColor);
 
+    float lineHeightInPixels = 10;
+
+    float textPosY = static_cast<float>(size.y() - 10);
+    for (size_t it = 0; it < m_titleStrings.size(); it++)
+    {
+        cvf::Vec2f pos(5, textPosY);
+        textDrawer.addText(m_titleStrings[it], pos);
+
+        textPosY -= lineHeightInPixels;
+    }
+
+    textDrawer.addText("SGAS", cvf::Vec2f(static_cast<float>( (size.x() / 2) - 17 ), textPosY));
+    textDrawer.addText(m_sgasRange, cvf::Vec2f(static_cast<float>( (size.x() / 2) - 17 ), textPosY - lineHeightInPixels));
+
     textDrawer.addText("SWAT", cvf::Vec2f(0.0, 10.0));
     textDrawer.addText(m_swatRange, cvf::Vec2f(0.0, 0.0));
 
@@ -133,12 +147,9 @@ void RivTernarySaturationOverlayItem::render(cvf::OpenGLContext* oglContext, con
     }
     textDrawer.addText(m_soilRange, cvf::Vec2f(soilRangePos, 0.0));
 
-    textDrawer.addText("SGAS", cvf::Vec2f(static_cast<float>( (size.x() / 2) - 17 ), static_cast<float>(size.y() - 10)));
-    textDrawer.addText(m_sgasRange, cvf::Vec2f(static_cast<float>( (size.x() / 2) - 17 ), static_cast<float>(size.y() - 20)));
-
     textDrawer.renderSoftware(oglContext, camera);
 
-    renderAxisImmediateMode(oglContext);
+    renderAxisImmediateMode(textPosY - lineHeightInPixels, oglContext);
 
     CVF_CHECK_OGL(oglContext);
 }
@@ -148,7 +159,7 @@ void RivTernarySaturationOverlayItem::render(cvf::OpenGLContext* oglContext, con
 //--------------------------------------------------------------------------------------------------
 /// Draw the axis using immediate mode OpenGL
 //--------------------------------------------------------------------------------------------------
-void RivTernarySaturationOverlayItem::renderAxisImmediateMode(cvf::OpenGLContext* oglContext)
+void RivTernarySaturationOverlayItem::renderAxisImmediateMode(float upperBoundY, cvf::OpenGLContext* oglContext)
 {
 #ifdef CVF_OPENGL_ES
     CVF_UNUSED(layout);
@@ -166,7 +177,7 @@ void RivTernarySaturationOverlayItem::renderAxisImmediateMode(cvf::OpenGLContext
     cvf::Color3ub colC(cvf::Color3::RED);
 
     float lowerBoundY = 20;
-    float upperBoundY = static_cast<float>(m_size.y() - 20);
+    //float upperBoundY = static_cast<float>(m_size.y() - 20);
 
     cvf::Vec3f a(0, lowerBoundY, 0);
     cvf::Vec3f b(static_cast<float>(m_size.x()), lowerBoundY, 0);
@@ -219,4 +230,20 @@ void RivTernarySaturationOverlayItem::setRangeText(const cvf::String& soilRange,
     m_swatRange = swatRange;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RivTernarySaturationOverlayItem::setTitle(const cvf::String& title)
+{
+    // Title
+    if (title.isEmpty())
+    {
+        m_titleStrings.clear();
+    }
+    else
+    {
+        m_titleStrings = title.split("\n");
+    }
+}
+
 

ApplicationCode/ModelVisualization/RivTernarySaturationOverlayItem.h

@@ -48,12 +48,13 @@ public:
     virtual void    renderSoftware(cvf::OpenGLContext* oglContext, const cvf::Vec2i& position, const cvf::Vec2ui& size);
 
     void            setSize(const cvf::Vec2ui& size);
-
     void            setAxisLabelsColor(const cvf::Color3f& color);
+    void            setTitle(const cvf::String& title);
+
 
 private:
     void render(cvf::OpenGLContext* oglContext, const cvf::Vec2i& position, const cvf::Vec2ui& size, bool software);
-    void renderAxisImmediateMode(cvf::OpenGLContext* oglContext);
+    void renderAxisImmediateMode(float upperY, cvf::OpenGLContext* oglContext);
 
 private:
     cvf::Color3f        m_textColor;    // Text color 
@@ -64,5 +65,7 @@ private:
     cvf::String         m_swatRange;
 
     cvf::Vec2ui         m_size;         // Pixel size of draw area
+
+    std::vector<cvf::String> m_titleStrings;
 };
 

ApplicationCode/ProjectDataModel/RimReservoirView.cpp

@@ -40,6 +40,7 @@
 #include "RiuViewer.h"
 #include "RivReservoirPipesPartMgr.h"
 #include "RivWellPathCollectionPartMgr.h"
+#include "RivTernarySaturationOverlayItem.h"
 
 #include "cafCadNavigation.h"
 #include "cafCeetronPlusNavigation.h"
@@ -1508,6 +1509,7 @@ void RimReservoirView::updateMinMaxValuesAndAddLegendToView(QString legendLabel,
 
         if (resultSlot->ternaryLegendConfig->legend())
         {
+            resultSlot->ternaryLegendConfig->legend()->setTitle(cvfqt::Utils::toString(legendLabel));
             m_viewer->addColorLegendToBottomLeftCorner(resultSlot->ternaryLegendConfig->legend());
         }
     }

ApplicationCode/ProjectDataModel/RimTernaryLegendConfig.cpp

@@ -298,7 +298,7 @@ void RimTernaryLegendConfig::defineUiOrdering(QString uiConfigName, caf::PdmUiOr
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-cvf::OverlayItem* RimTernaryLegendConfig::legend()
+RivTernarySaturationOverlayItem* RimTernaryLegendConfig::legend()
 {
     return m_legend.p();
 }

ApplicationCode/ProjectDataModel/RimTernaryLegendConfig.h

@@ -69,7 +69,8 @@ public:
     void                ternaryRanges(double& soilLower, double& soilUpper, double& sgasLower, double& sgasUpper, double& swatLower, double& swatUpper) const;
 
     void                recreateLegend();
-    cvf::OverlayItem*   legend();
+    
+    RivTernarySaturationOverlayItem*   legend();
 
 protected:
     virtual void        fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue);