HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/src/Visualization/VisualizationGraphWidget.cpp

Implements visit of graph...

Implements visit of graph When a graph is visited, we check if it can contains the variable, and if it's the case, we add an action to the current menu to open the variable in this graph.

Alexandre Leroux - - Load All Authors

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r209:7ef1d04a5917


                r213:946a2291304e

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             VisualizationGraphWidget.cpp
        
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             / gui / src / Visualization / VisualizationGraphWidget.cpp
          
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        perrinel
    
mv visualization -> Visualization...

              r95
            
      #include "Visualization/VisualizationGraphWidget.h"

        Alexandre Leroux
    
Uses factory in the VariableGraphWidget

              r184
            
      #include "Visualization/GraphPlottablesFactory.h"

        Alexandre Leroux
    
Updates visitor interface...

              r207
            
      #include "Visualization/IVisualizationWidgetVisitor.h"

        perrinel
    
Creation of VisualizationWidget, VizualizationTabWidget, VisualizationZoneWidget, VisualizationGraphWidget

              r58
            
      #include "ui_VisualizationGraphWidget.h"

        perrinel
    
Add the visualization gui classes

              r118
            
      #include <Variable/Variable.h>

      #include <unordered_map>

        Alexandre Leroux
    
Handles key modifiers for zoom...

              r179
            
      namespace {

      /// Key pressed to enable zoom on horizontal axis

      const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;

      /// Key pressed to enable zoom on vertical axis

      const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;

      } // namespace

        perrinel
    
Add the visualization gui classes

              r118
            
      struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {

          // 1 variable -> n qcpplot

        Alexandre Leroux
    
Uses factory in the VariableGraphWidget

              r184
            
          std::unordered_map<std::shared_ptr<Variable>, QCPAbstractPlottable *> m_VariableToPlotMap;

        perrinel
    
Add the visualization gui classes

              r118
            
      };

        Alexandre Leroux
    
Fixes reference

              r205
            
      VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)

        perrinel
    
add {} missing

              r120
            
              : QWidget{parent},

                ui{new Ui::VisualizationGraphWidget},

        perrinel
    
Add the visualization gui classes

              r118
            
                impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>()}

        perrinel
    
Creation of VisualizationWidget, VizualizationTabWidget, VisualizationZoneWidget, VisualizationGraphWidget

              r58
            
      {

          ui->setupUi(this);

        Alexandre Leroux
    
Sets plot properties in a graph

              r178
            
        Alexandre Leroux
    
Adds name to a graph...

              r196
            
          // qcpplot title

          ui->widget->plotLayout()->insertRow(0);

          ui->widget->plotLayout()->addElement(0, 0, new QCPTextElement{ui->widget, name});

        Alexandre Leroux
    
Sets plot properties in a graph

              r178
            
          // Set qcpplot properties :

        Alexandre Leroux
    
Enables drag only for x-axis

              r180
            
          // - Drag (on x-axis) and zoom are enabled

        Alexandre Leroux
    
Handles key modifiers for zoom...

              r179
            
          // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation

        Alexandre Leroux
    
Sets plot properties in a graph

              r178
            
          ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom);

        Alexandre Leroux
    
Enables drag only for x-axis

              r180
            
          ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);

        Alexandre Leroux
    
Handles key modifiers for zoom...

              r179
            
          connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);

        perrinel
    
Creation of VisualizationWidget, VizualizationTabWidget, VisualizationZoneWidget, VisualizationGraphWidget

              r58
            
      }

      VisualizationGraphWidget::~VisualizationGraphWidget()

      {

          delete ui;

      }

        perrinel
    
Add the visualization gui classes

              r118
            
      void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable)

      {

        Alexandre Leroux
    
Uses factory in the VariableGraphWidget

              r184
            
          // Uses delegate to create the qcpplot components according to the variable

        Alexandre Leroux
    
Pass Variable as shared_ptr

              r187
            
          auto createdPlottables = GraphPlottablesFactory::create(variable, *ui->widget);

        Alexandre Leroux
    
Uses factory in the VariableGraphWidget

              r184
            
          for (auto createdPlottable : qAsConst(createdPlottables)) {

              impl->m_VariableToPlotMap.insert({variable, createdPlottable});

          }

        perrinel
    
Add the visualization gui classes

              r118
            
      }

        Alexandre Leroux
    
Updates visitor interface...

              r207
            
      void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)

        perrinel
    
Add the visualization gui classes

              r118
            
      {

        Alexandre Leroux
    
Implements accept() method of visualization widgets

              r208
            
          if (visitor) {

              visitor->visit(this);

          }

        perrinel
    
Add the visualization gui classes

              r118
            
      }

        Alexandre Leroux
    
Creates a interface that defines a variable container...

              r209
            
      bool VisualizationGraphWidget::canDrop(const Variable &variable) const

      {

          /// @todo : for the moment, a graph can always accomodate a variable

          Q_UNUSED(variable);

          return true;

      }

        perrinel
    
Add the visualization gui classes

              r118
            
      void VisualizationGraphWidget::close()

      {

          // The main view cannot be directly closed.

          return;

      }

        perrinel
    
Add const and override

              r119
            
      QString VisualizationGraphWidget::name() const

        perrinel
    
Add the visualization gui classes

              r118
            
      {

        Alexandre Leroux
    
Adds name to a graph...

              r196
            
          if (auto title = dynamic_cast<QCPTextElement *>(ui->widget->plotLayout()->elementAt(0))) {

              return title->text();

          }

          else {

              return QString{};

          }

        perrinel
    
Add the visualization gui classes

              r118
            
      }

        Alexandre Leroux
    
Handles key modifiers for zoom...

              r179
            
      void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept

      {

          auto zoomOrientations = QFlags<Qt::Orientation>{};

          // Lambda that enables a zoom orientation if the key modifier related to this orientation has

          // been pressed

          auto enableOrientation

              = [&zoomOrientations, event](const auto &orientation, const auto &modifier) {

                    auto orientationEnabled = event->modifiers().testFlag(modifier);

                    zoomOrientations.setFlag(orientation, orientationEnabled);

                };

          enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);

          enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);

          ui->widget->axisRect()->setRangeZoom(zoomOrientations);

      }

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perrinel mv visualization -> Visualization...	r95	#include "Visualization/VisualizationGraphWidget.h"
Alexandre Leroux Uses factory in the VariableGraphWidget	r184	#include "Visualization/GraphPlottablesFactory.h"
Alexandre Leroux Updates visitor interface...	r207	#include "Visualization/IVisualizationWidgetVisitor.h"
perrinel Creation of VisualizationWidget, VizualizationTabWidget, VisualizationZoneWidget, VisualizationGraphWidget	r58	#include "ui_VisualizationGraphWidget.h"

perrinel Add the visualization gui classes	r118	#include <Variable/Variable.h>

		#include <unordered_map>

Alexandre Leroux Handles key modifiers for zoom...	r179	namespace {

		/// Key pressed to enable zoom on horizontal axis
		const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier;

		/// Key pressed to enable zoom on vertical axis
		const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier;

		} // namespace

perrinel Add the visualization gui classes	r118	struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate {

		// 1 variable -> n qcpplot
Alexandre Leroux Uses factory in the VariableGraphWidget	r184	std::unordered_map<std::shared_ptr<Variable>, QCPAbstractPlottable *> m_VariableToPlotMap;
perrinel Add the visualization gui classes	r118	};

Alexandre Leroux Fixes reference	r205	VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent)
perrinel add {} missing	r120	: QWidget{parent},
		ui{new Ui::VisualizationGraphWidget},
perrinel Add the visualization gui classes	r118	impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>()}
perrinel Creation of VisualizationWidget, VizualizationTabWidget, VisualizationZoneWidget, VisualizationGraphWidget	r58	{
		ui->setupUi(this);
Alexandre Leroux Sets plot properties in a graph	r178
Alexandre Leroux Adds name to a graph...	r196	// qcpplot title
		ui->widget->plotLayout()->insertRow(0);
		ui->widget->plotLayout()->addElement(0, 0, new QCPTextElement{ui->widget, name});

Alexandre Leroux Sets plot properties in a graph	r178	// Set qcpplot properties :
Alexandre Leroux Enables drag only for x-axis	r180	// - Drag (on x-axis) and zoom are enabled
Alexandre Leroux Handles key modifiers for zoom...	r179	// - Mouse wheel on qcpplot is intercepted to determine the zoom orientation
Alexandre Leroux Sets plot properties in a graph	r178	ui->widget->setInteractions(QCP::iRangeDrag \| QCP::iRangeZoom);
Alexandre Leroux Enables drag only for x-axis	r180	ui->widget->axisRect()->setRangeDrag(Qt::Horizontal);
Alexandre Leroux Handles key modifiers for zoom...	r179	connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel);
perrinel Creation of VisualizationWidget, VizualizationTabWidget, VisualizationZoneWidget, VisualizationGraphWidget	r58	}

		VisualizationGraphWidget::~VisualizationGraphWidget()
		{
		delete ui;
		}
perrinel Add the visualization gui classes	r118
		void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable)
		{
Alexandre Leroux Uses factory in the VariableGraphWidget	r184	// Uses delegate to create the qcpplot components according to the variable
Alexandre Leroux Pass Variable as shared_ptr	r187	auto createdPlottables = GraphPlottablesFactory::create(variable, *ui->widget);
Alexandre Leroux Uses factory in the VariableGraphWidget	r184
		for (auto createdPlottable : qAsConst(createdPlottables)) {
		impl->m_VariableToPlotMap.insert({variable, createdPlottable});
		}
perrinel Add the visualization gui classes	r118	}

Alexandre Leroux Updates visitor interface...	r207	void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor)
perrinel Add the visualization gui classes	r118	{
Alexandre Leroux Implements accept() method of visualization widgets	r208	if (visitor) {
		visitor->visit(this);
		}
perrinel Add the visualization gui classes	r118	}

Alexandre Leroux Creates a interface that defines a variable container...	r209	bool VisualizationGraphWidget::canDrop(const Variable &variable) const
		{
		/// @todo : for the moment, a graph can always accomodate a variable
		Q_UNUSED(variable);
		return true;
		}

perrinel Add the visualization gui classes	r118	void VisualizationGraphWidget::close()
		{
		// The main view cannot be directly closed.
		return;
		}

perrinel Add const and override	r119	QString VisualizationGraphWidget::name() const
perrinel Add the visualization gui classes	r118	{
Alexandre Leroux Adds name to a graph...	r196	if (auto title = dynamic_cast<QCPTextElement *>(ui->widget->plotLayout()->elementAt(0))) {
		return title->text();
		}
		else {
		return QString{};
		}
perrinel Add the visualization gui classes	r118	}
Alexandre Leroux Handles key modifiers for zoom...	r179
		void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept
		{
		auto zoomOrientations = QFlags<Qt::Orientation>{};

		// Lambda that enables a zoom orientation if the key modifier related to this orientation has
		// been pressed
		auto enableOrientation
		= [&zoomOrientations, event](const auto &orientation, const auto &modifier) {
		auto orientationEnabled = event->modifiers().testFlag(modifier);
		zoomOrientations.setFlag(orientation, orientationEnabled);
		};
		enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER);
		enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER);

		ui->widget->axisRect()->setRangeZoom(zoomOrientations);
		}