ModelView::CustomPlotSceneAdapter Class Reference

Converts QGraphicsScene coordinates in the coordinates of local system of QCustomPlot and vice versa. More...

Inheritance diagram for ModelView::CustomPlotSceneAdapter:

Collaboration diagram for ModelView::CustomPlotSceneAdapter:

Classes
struct	CustomPlotSceneAdapterImpl

Public Member Functions
	CustomPlotSceneAdapter (QCustomPlot *custom_plot)
	~CustomPlotSceneAdapter () override
double	fromSceneX (double scene_x) const override
	convert scene x-coordinate to local axis coordinate More...
double	fromSceneY (double scene_y) const override
	convert scene y-coordinate to local axis coordinate More...
double	toSceneX (double customplot_x) const override
	convert local x-coordinate to scene coordinate More...
double	toSceneY (double customplot_y) const override
	convert local y-coordinate to scene coordinate More...
QRectF	viewportRectangle () const override
	returns viewport rectangle in scene coordinates More...

Private Attributes
std::unique_ptr< CustomPlotSceneAdapterImpl >	p_impl

Detailed Description

Converts QGraphicsScene coordinates in the coordinates of local system of QCustomPlot and vice versa.

Definition at line 28 of file customplotsceneadapter.h.

Constructor & Destructor Documentation

CustomPlotSceneAdapter()

CustomPlotSceneAdapter::CustomPlotSceneAdapter ( QCustomPlot *  custom_plot )

explicit

Definition at line 63 of file customplotsceneadapter.cpp.

    : p_impl(std::make_unique<CustomPlotSceneAdapterImpl>(custom_plot))
{
    auto on_customplot_destroy = [this]() { p_impl->custom_plot = nullptr; };
    *p_impl->conn_to_customplot =
        QObject::connect(custom_plot, &QCustomPlot::destroyed, on_customplot_destroy);
}

References p_impl.

~CustomPlotSceneAdapter()

CustomPlotSceneAdapter::~CustomPlotSceneAdapter ( )

override

Definition at line 71 of file customplotsceneadapter.cpp.

{
    if (p_impl->custom_plot)
        QObject::disconnect(*p_impl->conn_to_customplot);
}

References p_impl.

Member Function Documentation

fromSceneX()

double CustomPlotSceneAdapter::fromSceneX ( double  ) const

overridevirtual

convert scene x-coordinate to local axis coordinate

Implements ModelView::SceneAdapterInterface.

Definition at line 87 of file customplotsceneadapter.cpp.

{
    return p_impl->fromSceneX(scene_x);
}

References p_impl.

fromSceneY()

double CustomPlotSceneAdapter::fromSceneY ( double  ) const

overridevirtual

convert scene y-coordinate to local axis coordinate

Implements ModelView::SceneAdapterInterface.

Definition at line 92 of file customplotsceneadapter.cpp.

{
    return p_impl->fromSceneY(scene_y);
}

References p_impl.

toSceneX()

double CustomPlotSceneAdapter::toSceneX ( double  ) const

overridevirtual

convert local x-coordinate to scene coordinate

Implements ModelView::SceneAdapterInterface.

Definition at line 77 of file customplotsceneadapter.cpp.

{
    return p_impl->toSceneX(customplot_x);
}

References p_impl.

toSceneY()

double CustomPlotSceneAdapter::toSceneY ( double  ) const

overridevirtual

convert local y-coordinate to scene coordinate

Implements ModelView::SceneAdapterInterface.

Definition at line 82 of file customplotsceneadapter.cpp.

{
    return p_impl->toSceneY(customplot_y);
}

References p_impl.

viewportRectangle()

QRectF CustomPlotSceneAdapter::viewportRectangle ( ) const

overridevirtual

returns viewport rectangle in scene coordinates

Implements ModelView::SceneAdapterInterface.

Definition at line 97 of file customplotsceneadapter.cpp.

{
    return p_impl->viewportRectangle();
}

References p_impl.

Member Data Documentation

p_impl

std::unique_ptr<CustomPlotSceneAdapterImpl> ModelView::CustomPlotSceneAdapter::p_impl

private

Definition at line 45 of file customplotsceneadapter.h.

Referenced by CustomPlotSceneAdapter(), ~CustomPlotSceneAdapter(), fromSceneX(), fromSceneY(), toSceneX(), toSceneY(), and viewportRectangle().

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The documentation for this class was generated from the following files:

• /home/www/ba/mvvm/view/mvvm/plotting/customplotsceneadapter.h
• /home/www/ba/mvvm/view/mvvm/plotting/customplotsceneadapter.cpp