#3790 Z scale label. Display in upper left corner

ApplicationCode/UserInterface/RiuMainWindow.cpp

@@ -115,7 +115,6 @@ RiuMainWindow* RiuMainWindow::sm_mainWindowInstance = nullptr;
 //--------------------------------------------------------------------------------------------------
 RiuMainWindow::RiuMainWindow()
     : m_pdmRoot(nullptr),
-    m_mainViewer(nullptr),
     m_relPermPlotPanel(nullptr),
     m_pvtPlotPanel(nullptr),
     m_mohrsCirclePlot(nullptr),

ApplicationCode/UserInterface/RiuMainWindow.h

@@ -47,7 +47,6 @@ class RiuMessagePanel;
 class RiuProcessMonitor;
 class RiuResultInfoPanel;
 class RiuResultQwtPlot;
-class RiuViewer;
 class RiuRelativePermeabilityPlotPanel;
 class RiuPvtPlotPanel;
 class RiuMohrsCirclePlot;
@@ -176,7 +175,6 @@ private:
     caf::AnimationToolBar* m_animationToolBar;
 
     QMdiArea*           m_mdiArea;
-    RiuViewer*          m_mainViewer;
     RiuResultInfoPanel* m_resultInfoPanel;
     RiuProcessMonitor*  m_processMonitor;
     QPointer<RiuMessagePanel>               m_messagePanel;

ApplicationCode/UserInterface/RiuViewer.cpp

@@ -146,11 +146,19 @@ RiuViewer::RiuViewer(const QGLFormat& format, QWidget* parent)
     m_versionInfoLabel->setAlignment(Qt::AlignRight);
     m_versionInfoLabel->setText(QString("%1 v%2").arg(RI_APPLICATION_NAME, RiaApplication::getVersionStringApp(false)));
     
+    // Z scale label
+    m_zScaleLabel = new QLabel();
+    m_zScaleLabel->setFrameShape(QFrame::NoFrame);
+    m_zScaleLabel->setAlignment(Qt::AlignLeft);
+    m_zScaleLabel->setText(QString("Z: "));
+    m_showZScaleLabel = true;
+
     QPalette versionInfoPalette = p;
     QColor versionInfoLabelColor = p.color(QPalette::Window);
     versionInfoLabelColor.setAlpha(0);
     versionInfoPalette.setColor(QPalette::Window, versionInfoLabelColor);
     m_versionInfoLabel->setPalette(versionInfoPalette);
+    m_zScaleLabel->setPalette(versionInfoPalette);
 
     // Animation progress bar
     m_animationProgress = new QProgressBar();
@@ -181,6 +189,7 @@ RiuViewer::RiuViewer(const QGLFormat& format, QWidget* parent)
         m_versionInfoLabel->setFont(regTestFont);
         m_animationProgress->setFont(regTestFont);
         m_histogramWidget->setFont(regTestFont);
+        m_zScaleLabel->setFont(regTestFont);
     }
 
     // When a context menu is created in the viewer is, and the action triggered is displaying a dialog,
@@ -437,6 +446,15 @@ void RiuViewer::paintOverlayItems(QPainter* painter)
         m_versionInfoLabel->render(painter, pos);
     }
 
+    if (m_showZScaleLabel) // Z scale Label
+    {
+        QSize  size(m_zScaleLabel->sizeHint().width(), m_zScaleLabel->sizeHint().height());
+        QPoint pos(margin + edgeAxisFrameBorderWidth,
+                   margin + edgeAxisFrameBorderHeight);
+        m_zScaleLabel->resize(size.width(), size.height());
+        m_zScaleLabel->render(painter, pos);
+    }
+
     if (!m_cursorPositionDomainCoords.isUndefined())
     {
         if (mainCamera())
@@ -469,6 +487,22 @@ void RiuViewer::setInfoText(QString text)
     m_infoLabel->setText(text);
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiuViewer::showZScaleLabel(bool enable)
+{
+    m_showZScaleLabel = enable;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiuViewer::setZScale(int scale)
+{
+    m_zScaleLabel->setText(QString("Z: %1").arg(scale));
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------

ApplicationCode/UserInterface/RiuViewer.h

@@ -82,6 +82,10 @@ public:
 
     void            showInfoText(bool enable);
     void            setInfoText(QString text);
+
+    void            showZScaleLabel(bool enable);
+    void            setZScale(int scale);
+
     void            showHistogram(bool enable);
     void            setHistogram(double min, double max, const std::vector<size_t>& histogram);
     void            setHistogramPercentiles(double pmin, double pmax, double mean);
@@ -152,6 +156,9 @@ private:
     QLabel*         m_versionInfoLabel;
     bool            m_showInfoText; 
 
+    QLabel*         m_zScaleLabel;
+    bool            m_showZScaleLabel;
+
     QProgressBar*   m_animationProgress;
     bool            m_showAnimProgress; 
     RiuSimpleHistogramWidget* m_histogramWidget;