GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Files · gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp

Inits tracers and timer...

Inits tracers and timer Calls timer to show tracers after timeout

Alexandre Leroux - - Load All Authors

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             VisualizationGraphRenderingDelegate.cpp
        
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             / gui / src / Visualization / VisualizationGraphRenderingDelegate.cpp
          
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      #include "Visualization/VisualizationGraphRenderingDelegate.h"

      #include "Visualization/qcustomplot.h"

      namespace {

      /// Timeout after which a tracer is displayed

      const auto TRACER_TIMEOUT = 500;

      } // namespace

      struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate {

          explicit VisualizationGraphRenderingDelegatePrivate(QCustomPlot &plot)

                  : m_Plot{plot},

                    m_PointTracer{new QCPItemTracer{&plot}},

                    m_TextTracer{new QCPItemText{&plot}},

                    m_TracerTimer{}

          {

              m_TracerTimer.setInterval(TRACER_TIMEOUT);

              m_TracerTimer.setSingleShot(true);

          }

          QCustomPlot &m_Plot;

          QCPItemTracer *m_PointTracer;

          QCPItemText *m_TextTracer;

          QTimer m_TracerTimer;

      };

      VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(QCustomPlot &plot)

              : impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(plot)}

      {

      }

      void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept

      {

          // Cancels pending refresh

          impl->m_TracerTimer.disconnect();

          auto showTracers = [ eventPos = event->pos(), this ]()

          {

          };

          // Starts the timer to display tracers at timeout

          QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTracers);

          impl->m_TracerTimer.start();

      }

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				#include "Visualization/VisualizationGraphRenderingDelegate.h"
				#include "Visualization/qcustomplot.h"

				namespace {

				/// Timeout after which a tracer is displayed
				const auto TRACER_TIMEOUT = 500;

				} // namespace

				struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegatePrivate {
				explicit VisualizationGraphRenderingDelegatePrivate(QCustomPlot &plot)
				: m_Plot{plot},
				m_PointTracer{new QCPItemTracer{&plot}},
				m_TextTracer{new QCPItemText{&plot}},
				m_TracerTimer{}
				{

				m_TracerTimer.setInterval(TRACER_TIMEOUT);
				m_TracerTimer.setSingleShot(true);
				}

				QCustomPlot &m_Plot;
				QCPItemTracer *m_PointTracer;
				QCPItemText *m_TextTracer;
				QTimer m_TracerTimer;
				};

				VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(QCustomPlot &plot)
				: impl{spimpl::make_unique_impl<VisualizationGraphRenderingDelegatePrivate>(plot)}
				{
				}

				void VisualizationGraphRenderingDelegate::onMouseMove(QMouseEvent *event) noexcept
				{
				// Cancels pending refresh
				impl->m_TracerTimer.disconnect();

				auto showTracers = [ eventPos = event->pos(), this ]()
				{
				};

				// Starts the timer to display tracers at timeout
				QObject::connect(&impl->m_TracerTimer, &QTimer::timeout, showTracers);
				impl->m_TracerTimer.start();
				}