ModelView::ViewportAxisPlotController::AxesPlotControllerImpl Struct Reference

Collaboration diagram for ModelView::ViewportAxisPlotController::AxesPlotControllerImpl:

Public Member Functions
	AxesPlotControllerImpl (ViewportAxisPlotController *controller, QCPAxis *axis)
	~AxesPlotControllerImpl ()
void	init_axis ()
	Init axis from item and setup connections. More...
void	setAxisLogScaleFromItem ()
	Sets log scale from item. More...
void	setAxisRangeFromItem ()
	Sets axesRange from SessionItem. More...
void	setConnected ()
	Connects QCustomPlot signals with controller methods. More...
void	setDisconnected ()
	Disonnects QCustomPlot signals. More...
void	updateLowerRange (const ViewportAxisItem *item)
void	updateUpperRange (const ViewportAxisItem *item)

Public Attributes
QCPAxis *	m_axis {nullptr}
std::unique_ptr< QMetaObject::Connection >	m_axisConn
bool	m_blockUpdate {false}
ViewportAxisPlotController *	m_self {nullptr}
std::unique_ptr< AxisTitleController >	m_titleController

Detailed Description

Definition at line 26 of file viewportaxisplotcontroller.cpp.

Constructor & Destructor Documentation

AxesPlotControllerImpl()

ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::AxesPlotControllerImpl ( ViewportAxisPlotController *  controller, QCPAxis *  axis  )

inline

Definition at line 34 of file viewportaxisplotcontroller.cpp.

        : m_self(controller), m_axis(axis)
    {
        if (!axis)
            throw std::runtime_error("AxisPlotController: axis is not initialized.");
        m_axisConn = std::make_unique<QMetaObject::Connection>();
    }

References ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axisConn.

~AxesPlotControllerImpl()

ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::~AxesPlotControllerImpl ( )

inline

Definition at line 101 of file viewportaxisplotcontroller.cpp.

{ setDisconnected(); }

References ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setDisconnected().

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Member Function Documentation

init_axis()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis ( )

inline

Init axis from item and setup connections.

Definition at line 77 of file viewportaxisplotcontroller.cpp.

    {
        m_titleController = std::make_unique<AxisTitleController>(m_axis);
        auto text_item = m_self->currentItem()->item<TextItem>(ViewportAxisItem::P_TITLE);
        m_titleController->setItem(text_item);
        setAxisRangeFromItem();
        setAxisLogScaleFromItem();
        setConnected();
    }

References ModelView::ItemListener< T >::currentItem(), ModelView::SessionItem::item(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_self, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_titleController, ModelView::ViewportAxisItem::P_TITLE, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisLogScaleFromItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisRangeFromItem(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected().

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setAxisLogScaleFromItem()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisLogScaleFromItem ( )

inline

Sets log scale from item.

Definition at line 70 of file viewportaxisplotcontroller.cpp.

    {
        Utils::SetLogarithmicScale(m_axis, m_self->currentItem()->is_in_log());
    }

References ModelView::ItemListener< T >::currentItem(), ModelView::ViewportAxisItem::is_in_log(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_self, and ModelView::Utils::SetLogarithmicScale().

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis().

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setAxisRangeFromItem()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisRangeFromItem ( )

inline

Sets axesRange from SessionItem.

Definition at line 62 of file viewportaxisplotcontroller.cpp.

    {
        auto [lower, upper] = m_self->currentItem()->range();
        m_axis->setRange(QCPRange(lower, upper));
    }

References ModelView::ItemListener< T >::currentItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_self, and ModelView::ViewportAxisItem::range().

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis().

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setConnected()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected ( )

inline

Connects QCustomPlot signals with controller methods.

Definition at line 43 of file viewportaxisplotcontroller.cpp.

    {
        auto on_axis_range = [this](const QCPRange& newRange) {
            m_blockUpdate = true;
            auto item = m_self->currentItem();
            item->set_range(newRange.lower, newRange.upper);
            m_blockUpdate = false;
        };
 
        *m_axisConn = QObject::connect(
            m_axis, static_cast<void (QCPAxis::*)(const QCPRange&)>(&QCPAxis::rangeChanged),
            on_axis_range);
    }

References ModelView::ItemListener< T >::currentItem(), ModelView::ItemListenerBase::item(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axisConn, ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_blockUpdate, and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_self.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateLowerRange(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateUpperRange().

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setDisconnected()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setDisconnected ( )

inline

Disonnects QCustomPlot signals.

Definition at line 59 of file viewportaxisplotcontroller.cpp.

{ QObject::disconnect(*m_axisConn); }

References ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axisConn.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::~AxesPlotControllerImpl(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateLowerRange(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateUpperRange().

updateLowerRange()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateLowerRange ( const ViewportAxisItem *  item )

inline

Definition at line 87 of file viewportaxisplotcontroller.cpp.

    {
        setDisconnected();
        m_axis->setRangeLower(item->property<double>(ViewportAxisItem::P_MIN));
        setConnected();
    }

References ModelView::ItemListenerBase::item(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis, ModelView::BasicAxisItem::P_MIN, ModelView::SessionItem::property(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setDisconnected().

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updateUpperRange()

void ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateUpperRange ( const ViewportAxisItem *  item )

inline

Definition at line 94 of file viewportaxisplotcontroller.cpp.

    {
        setDisconnected();
        m_axis->setRangeUpper(item->property<double>(ViewportAxisItem::P_MAX));
        setConnected();
    }

References ModelView::ItemListenerBase::item(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis, ModelView::BasicAxisItem::P_MAX, ModelView::SessionItem::property(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setDisconnected().

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Member Data Documentation

m_axis

QCPAxis* ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axis {nullptr}

Definition at line 29 of file viewportaxisplotcontroller.cpp.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisLogScaleFromItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisRangeFromItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateLowerRange(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateUpperRange().

m_axisConn

std::unique_ptr<QMetaObject::Connection> ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_axisConn

Definition at line 31 of file viewportaxisplotcontroller.cpp.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::AxesPlotControllerImpl(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setDisconnected().

m_blockUpdate

bool ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_blockUpdate {false}

Definition at line 30 of file viewportaxisplotcontroller.cpp.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected().

m_self

ViewportAxisPlotController* ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_self {nullptr}

Definition at line 28 of file viewportaxisplotcontroller.cpp.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisLogScaleFromItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setAxisRangeFromItem(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected().

m_titleController

std::unique_ptr<AxisTitleController> ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::m_titleController

Definition at line 32 of file viewportaxisplotcontroller.cpp.

Referenced by ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::init_axis().

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The documentation for this struct was generated from the following file:

• /home/www/ba/mvvm/view/mvvm/plotting/viewportaxisplotcontroller.cpp