MDSView Class Reference

#include <MDSView.h>

Inheritance diagram for MDSView:

Public Types
enum	ActionMode { NO_ACTION, ZOOM, IMMERSE, USER }

Public Slots
void	setActionMode (int mode)

Signals
void	eventSelected (int index)
void	eventSelectedUserMode (int index, int mode)
void	immerse (int index, double radius)
void	zoom (const QRectF &)

Public Member Functions
	MDSView (QWidget *parent=0)

Protected Member Functions
virtual void	mousePressEvent (QMouseEvent *event)
virtual void	mouseMoveEvent (QMouseEvent *event)
virtual void	mouseReleaseEvent (QMouseEvent *event)
virtual void	drawForeground (QPainter *painter, const QRectF &rect)
void	resetPivotRadius ()

Detailed Description

Visualize a map created by multidimensional scaling, i.e. an event map. Emits eventSelected(index) if a single MDSItem was selected where index is the events global index (same as used by Phast).

Author

Max Hermann <mhermann[at]mail.cern.ch>

Member Enumeration Documentation

enum MDSView::ActionMode

Enumerator
NO_ACTION
ZOOM	Selection mode (TODO: introduce extra SELECTION mode and let NO_ACTION mode do really nothing!)
IMMERSE	Rubberband zoom
USER	Select radius around single event and "immerse" on it

Constructor & Destructor Documentation

MDSView::MDSView

(

QWidget *

parent = 0

)

References NO_ACTION, and resetPivotRadius().

Member Function Documentation

void MDSView::drawForeground ( QPainter *  painter, const QRectF &  rect  )

protectedvirtual

void MDSView::eventSelected ( int  index )

signal

Referenced by mousePressEvent().

void MDSView::eventSelectedUserMode ( int  index, int  mode  )

signal

Referenced by mousePressEvent().

void MDSView::immerse ( int  index, double  radius  )

signal

Referenced by mouseReleaseEvent().

void MDSView::mouseMoveEvent ( QMouseEvent *  event )

protectedvirtual

References MDSItem::pointSize().

void MDSView::mousePressEvent ( QMouseEvent *  event )

protectedvirtual

References eventSelected(), eventSelectedUserMode(), IMMERSE, MDSItem::index(), resetPivotRadius(), MDSItem::setPivotIndex(), and USER.

void MDSView::mouseReleaseEvent ( QMouseEvent *  event )

protectedvirtual

References immerse(), MDSItem::pointSize(), resetPivotRadius(), zoom(), and ZOOM.

void MDSView::resetPivotRadius ( )

protected

Referenced by MDSView(), mousePressEvent(), and mouseReleaseEvent().

void MDSView::setActionMode ( int  mode )

slot

References ZOOM.

Referenced by EventNavigator::EventNavigator().

void MDSView::zoom ( const QRectF &  )

signal

Referenced by mouseReleaseEvent().