ModelView::ColorMapViewportPlotController Class Reference

Establishes communications and mutual updates for ColorMapViewportItem and QCutomPlot. More...

Inheritance diagram for ModelView::ColorMapViewportPlotController:

Collaboration diagram for ModelView::ColorMapViewportPlotController:

Classes
struct	ColorMapViewportPlotControllerImpl

Public Member Functions
	ColorMapViewportPlotController (QCustomPlot *plot)
	~ColorMapViewportPlotController () override
ColorMapViewportItem *	currentItem () const
void	setItem (SessionItem *item)
void	setOnAboutToRemoveItem (Callbacks::item_tagrow_t f)
void	setOnChildPropertyChange (Callbacks::item_str_t f)
	Sets callback to be notified on item's children property change. More...
void	setOnDataChange (Callbacks::item_int_t f)
	Sets callback to be notified on item's data change. More...
void	setOnItemDestroy (Callbacks::item_t f)
void	setOnItemInserted (Callbacks::item_tagrow_t f)
	Sets callback to be notified on child insertion. More...
void	setOnItemRemoved (Callbacks::item_tagrow_t f)
	Sets callback to be notified on child removal. More...
void	setOnPropertyChange (Callbacks::item_str_t f)
	Sets callback to be notified on item's property change. More...

Protected Member Functions
SessionItem *	item () const
	For necessary manipulations on unsubscription. More...
void	subscribe () override
void	unsubscribe () override
	For necessary manipulations on new item. More...

Private Member Functions
void	unsubscribe_from_current ()

Private Attributes
SessionItem *	m_item {nullptr}
std::unique_ptr< ColorMapViewportPlotControllerImpl >	p_impl

Detailed Description

Establishes communications and mutual updates for ColorMapViewportItem and QCutomPlot.

Populates custom plot with color map and tracks updates in items.

Definition at line 31 of file colormapviewportplotcontroller.h.

Constructor & Destructor Documentation

ColorMapViewportPlotController()

ColorMapViewportPlotController::ColorMapViewportPlotController ( QCustomPlot *  plot )

explicit

Definition at line 69 of file colormapviewportplotcontroller.cpp.

    : p_impl(std::make_unique<ColorMapViewportPlotControllerImpl>(this, custom_plot))
{
}

~ColorMapViewportPlotController()

ColorMapViewportPlotController::~ColorMapViewportPlotController ( )

overridedefault

Member Function Documentation

currentItem()

ColorMapViewportItem * ModelView::ItemListener< ColorMapViewportItem >::currentItem ( ) const

inlineinherited

Definition at line 28 of file itemlistener.h.

{ return static_cast<T*>(item()); }

item()

ModelView::SessionItem * ModelView::ItemListenerBase::item ( ) const

protectedinherited

For necessary manipulations on unsubscription.

Sets callback to be notified when row is about to be removed.

Callback will be called with (compound_item, tagrow). For MultiLayer containing the T_LAYERS tag, the signal will be triggered on layer deletion with (multilayer*, {T_LAYER, row}) as callback parameters.

Definition at line 112 of file itemlistenerbase.cpp.

{
    return m_item;
}

Referenced by ModelView::ItemListenerBase::ItemListenerBase(), ModelView::ItemListener< T >::currentItem(), ModelView::Data1DPlotController::Data1DPlotControllerImpl::initGraphFromItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::setConnected(), ModelView::PenController::PenControllerImpl::update_graph_from_item(), ModelView::AxisTitleController::AxisTitleControllerImpl::updateAxisFromItem(), ModelView::Data1DPlotController::Data1DPlotControllerImpl::updateErrorBarsFromItem(), ModelView::Data1DPlotController::Data1DPlotControllerImpl::updateGraphPointsFromItem(), ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateLowerRange(), and ModelView::ViewportAxisPlotController::AxesPlotControllerImpl::updateUpperRange().

setItem()

void ModelView::ItemListenerBase::setItem ( ModelView::SessionItem *  item )

inherited

Definition at line 30 of file itemlistenerbase.cpp.

{
    if (m_item == item)
        return;
 
    unsubscribe_from_current();
 
    m_item = item;
 
    if (!m_item)
        return;
 
    auto on_item_destroy = [this](auto) {
        m_item = nullptr;
        unsubscribe();
    };
    m_item->mapper()->setOnItemDestroy(on_item_destroy, this);
 
    subscribe();
}

Referenced by ModelView::ItemListenerBase::ItemListenerBase(), and TEST_F().

setOnAboutToRemoveItem()

void ModelView::ItemListenerBase::setOnAboutToRemoveItem ( Callbacks::item_tagrow_t  f )

inherited

Definition at line 102 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnAboutToRemoveItem(f, this);
}

Referenced by ModelView::GraphViewportPlotController::subscribe().

setOnChildPropertyChange()

void ModelView::ItemListenerBase::setOnChildPropertyChange ( Callbacks::item_str_t  f )

inherited

Sets callback to be notified on item's children property change.

Callback will be called with (compound_item, property_name). For MultiLayer containing the layer with "thickness" property, the signal will be triggered on thickness change using (layeritem*, "thickness") as callback parameters.

Definition at line 77 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnChildPropertyChange(f, this);
}

setOnDataChange()

void ModelView::ItemListenerBase::setOnDataChange ( Callbacks::item_int_t  f )

inherited

Sets callback to be notified on item's data change.

Callback will be called with (SessionItem*, data_role).

Definition at line 59 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnDataChange(f, this);
}

Referenced by ModelView::Data2DPlotController::subscribe().

setOnItemDestroy()

void ModelView::ItemListenerBase::setOnItemDestroy ( Callbacks::item_t  f )

inherited

Definition at line 51 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnItemDestroy(f, this);
}

setOnItemInserted()

void ModelView::ItemListenerBase::setOnItemInserted ( Callbacks::item_tagrow_t  f )

inherited

Sets callback to be notified on child insertion.

Callback will be called with (compound_item, tag, row). For MultiLayer containing the T_LAYERS tag, the signal will be triggered on layer insertion with (multilayer*, {T_LAYER, row}) as callback parameters.

Definition at line 87 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnItemInserted(f, this);
}

Referenced by subscribe(), and ModelView::GraphViewportPlotController::subscribe().

setOnItemRemoved()

void ModelView::ItemListenerBase::setOnItemRemoved ( Callbacks::item_tagrow_t  f )

inherited

Sets callback to be notified on child removal.

Callback will be called with (compound_item, tag, row). For MultiLayer containing the T_LAYERS tag, the signal will be triggered on layer removal with (multilayer*, {T_LAYER, oldrow}) as callback parameters.

Definition at line 97 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnItemRemoved(f, this);
}

setOnPropertyChange()

void ModelView::ItemListenerBase::setOnPropertyChange ( Callbacks::item_str_t  f )

inherited

Sets callback to be notified on item's property change.

Callback will be called with (compound_item, property_name).

Definition at line 67 of file itemlistenerbase.cpp.

{
    item()->mapper()->setOnPropertyChange(f, this);
}

Referenced by ModelView::AxisTitleController::subscribe(), ModelView::ColorMapPlotController::subscribe(), ModelView::ColorScalePlotController::subscribe(), ModelView::Data1DPlotController::subscribe(), ModelView::GraphPlotController::subscribe(), ModelView::PenController::subscribe(), and ModelView::ViewportAxisPlotController::subscribe().

subscribe()

void ColorMapViewportPlotController::subscribe ( )

overrideprotectedvirtual

Reimplemented from ModelView::ItemListenerBase.

Definition at line 74 of file colormapviewportplotcontroller.cpp.

{
    auto on_item_inserted = [this](SessionItem*, TagRow) { p_impl->setup_components(); };
    setOnItemInserted(on_item_inserted);
 
    p_impl->setup_components();
}

References p_impl, and ModelView::ItemListenerBase::setOnItemInserted().

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unsubscribe()

void ColorMapViewportPlotController::unsubscribe ( )

overrideprotectedvirtual

For necessary manipulations on new item.

Reimplemented from ModelView::ItemListenerBase.

Definition at line 82 of file colormapviewportplotcontroller.cpp.

{
    p_impl->unsubscribe_components();
}

References p_impl.

unsubscribe_from_current()

void ModelView::ItemListenerBase::unsubscribe_from_current ( )

privateinherited

Definition at line 117 of file itemlistenerbase.cpp.

{
    if (!m_item)
        return;
 
    unsubscribe();
 
    m_item->mapper()->unsubscribe(this);
}

Member Data Documentation

m_item

SessionItem* ModelView::ItemListenerBase::m_item {nullptr}

privateinherited

Definition at line 56 of file itemlistenerbase.h.

p_impl

std::unique_ptr<ColorMapViewportPlotControllerImpl> ModelView::ColorMapViewportPlotController::p_impl

private

Definition at line 42 of file colormapviewportplotcontroller.h.

Referenced by subscribe(), and unsubscribe().

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

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