VP1ExaminerViewer::Imp::StoredView Class Reference

Collaboration diagram for VP1ExaminerViewer::Imp::StoredView:

Public Member Functions
	StoredView (QByteArray camState, bool camPerspective, QPixmap snapShot, QString name)
	StoredView (QByteArray persistifiedState)
QString	name () const
QByteArray	camState () const
bool	camStateIsPerspective () const
QPixmap	snapShot () const
QByteArray	persistifiedState () const
QIcon	icon () const
bool	isValid ()

Private Attributes
QByteArray	m_camState
bool	m_camPerspective
QPixmap	m_snapShot
QString	m_name
QIcon	m_cachedIcon

Detailed Description

Definition at line 327 of file VP1ExaminerViewer.cxx.

Constructor & Destructor Documentation

StoredView() [1/2]

VP1ExaminerViewer::Imp::StoredView::StoredView ( QByteArray  camState, bool  camPerspective, QPixmap  snapShot, QString  name  )

inline

Definition at line 329 of file VP1ExaminerViewer.cxx.

    : m_camState(camState), m_camPerspective(camPerspective), m_snapShot(snapShot), m_name(name) {}

StoredView() [2/2]

VP1ExaminerViewer::Imp::StoredView::StoredView

(

QByteArray

persistifiedState

)

Definition at line 429 of file VP1ExaminerViewer.cxx.

: m_camPerspective(true)
{
    VP1Msg::messageVerbose("StoredView()");
 
    // ===> Setup stream for getting the contents of the byteArray:
    QBuffer buffer(&persistifiedState);
    buffer.open(QIODevice::ReadOnly);
    QDataStream state(&buffer);
    // ===> Check version and pass on state info to base class:
    qint32 version;
    state >> version;
    if (version!=0) {
        VP1Msg::messageDebug("VP1ExaminerViewer Warning: "
                "Attempt to depersistify stored view ignored due to bad version!");
        return;
    }
    // ===> Decode the state info:
    state >> m_name;
    state >> m_camState;
    state >> m_camPerspective;
    state >> m_snapShot;
    if (!buffer.atEnd())
        m_name = "";//To make isValid() return false;
    // ===> Finish up:
    buffer.close();
}

Member Function Documentation

camState()

QByteArray VP1ExaminerViewer::Imp::StoredView::camState ( ) const

inline

Definition at line 333 of file VP1ExaminerViewer.cxx.

{ return m_camState; }

camStateIsPerspective()

bool VP1ExaminerViewer::Imp::StoredView::camStateIsPerspective ( ) const

inline

Definition at line 334 of file VP1ExaminerViewer.cxx.

{ return m_camPerspective; }

icon()

QIcon VP1ExaminerViewer::Imp::StoredView::icon ( ) const

inline

Definition at line 337 of file VP1ExaminerViewer.cxx.

                           {
            if (m_cachedIcon.isNull())
                m_cachedIcon = QIcon(m_snapShot);
            return m_cachedIcon;
        }

isValid()

bool VP1ExaminerViewer::Imp::StoredView::isValid ( )

inline

Definition at line 342 of file VP1ExaminerViewer.cxx.

{ return !m_name.isEmpty()&&!m_camState.isEmpty()&&!m_snapShot.isNull(); }

name()

QString VP1ExaminerViewer::Imp::StoredView::name ( ) const

inline

Definition at line 332 of file VP1ExaminerViewer.cxx.

{ return m_name; }

persistifiedState()

QByteArray VP1ExaminerViewer::Imp::StoredView::persistifiedState

(

)

const

Definition at line 406 of file VP1ExaminerViewer.cxx.

{
    VP1Msg::messageVerbose("persistifiedState()");
 
    // ===> Setup stream writing to a byteArray:
    QByteArray byteArray;
    QBuffer buffer(&byteArray);
    buffer.open(QIODevice::WriteOnly);
    QDataStream out(&buffer);
 
    // ===> Write Data:
    out << (qint32)0;//version
    out << m_name;
    out << m_camState;
    out << m_camPerspective;
    out << m_snapShot;
 
    // ===> Finish up:
    buffer.close();
    return byteArray;
}

snapShot()

QPixmap VP1ExaminerViewer::Imp::StoredView::snapShot ( ) const

inline

Definition at line 335 of file VP1ExaminerViewer.cxx.

{ return m_snapShot; }

Member Data Documentation

m_cachedIcon

QIcon VP1ExaminerViewer::Imp::StoredView::m_cachedIcon

mutableprivate

Definition at line 350 of file VP1ExaminerViewer.cxx.

m_camPerspective

bool VP1ExaminerViewer::Imp::StoredView::m_camPerspective

private

Definition at line 347 of file VP1ExaminerViewer.cxx.

m_camState

QByteArray VP1ExaminerViewer::Imp::StoredView::m_camState

private

Definition at line 346 of file VP1ExaminerViewer.cxx.

m_name

QString VP1ExaminerViewer::Imp::StoredView::m_name

private

Definition at line 349 of file VP1ExaminerViewer.cxx.

m_snapShot

QPixmap VP1ExaminerViewer::Imp::StoredView::m_snapShot

private

Definition at line 348 of file VP1ExaminerViewer.cxx.

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

• VP1ExaminerViewer.cxx