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Public Types | Public Member Functions | List of all members
Scenario::NodalIntervalView Class Referencefinal
Inheritance diagram for Scenario::NodalIntervalView:
score::EmptyRectItem score::ResizeableItem

Public Types

enum  ItemsToShow { AllItems , OnlyEffects }
 
- Public Types inherited from score::EmptyRectItem
enum  { Type = UserType + 80002 }
 
- Public Types inherited from score::ResizeableItem
enum  { Type = UserType + 80000 }
 

Public Member Functions

 NodalIntervalView (ItemsToShow sh, const IntervalModel &model, const Process::Context &ctx, QGraphicsItem *parent)
 
void on_drop (QPointF pos, const QMimeData *data)
 
void on_playPercentageChanged (double t, TimeVal parent_dur)
 
void recenter ()
 Fits all the nodes in the view.
 
void recenterRelativeToView ()
 Places the canvas so that the model's nodal center is at the center of the visible part of this item, at the model's scale.
 
void panBy (QPointF delta)
 Moves the canvas by delta (scene units), as dragging its background does.
 
void rescale ()
 
void zoomPlus ()
 
void zoomMinus ()
 
void zoomTo (double newZoomLevel)
 
QRectF enclosingRect () const noexcept
 
QGraphicsItem & nodeContainer () const noexcept
 
int type () const override
 
- Public Member Functions inherited from score::EmptyRectItem
 EmptyRectItem (QGraphicsItem *parent)
 
void setRect (const QRectF &r)
 
const QRectF & rect () const noexcept
 
QRectF boundingRect () const final override
 
void fitChildrenRect ()
 
void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override
 
int type () const override
 
- Public Member Functions inherited from score::ResizeableItem
 ResizeableItem (QGraphicsItem *parent)
 
void sizeChanged (QSizeF sz)
 
void childrenSizeChanged ()
 
double minimumHeight () const noexcept
 
void setMinimumHeight (double w)
 
void minimumHeightChanged (double w)
 
double minimumWidth () const noexcept
 
void setMinimumWidth (double w)
 
void minimumWidthChanged (double w)
 
int type () const override
 

Additional Inherited Members

- Protected Attributes inherited from score::EmptyRectItem
QRectF m_rect {}
 
- Protected Attributes inherited from score::ResizeableItem
double m_minimumHeight {}
 
double m_minimumWidth {}
 

Member Function Documentation

◆ recenterRelativeToView()

void Scenario::NodalIntervalView::recenterRelativeToView ( )

Places the canvas so that the model's nodal center is at the center of the visible part of this item, at the model's scale.

Called whenever the view's geometry changes; what is at the center stays there. The first time, when the model has no center yet (new or older document), the center of the nodes is taken and stored.

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