VP1ExaminerViewer::Imp::StoredView Class Reference

Collaboration diagram for VP1ExaminerViewer::Imp::StoredView:

Public Member Functions
	StoredView (const QByteArray &camState, bool camPerspective, QPixmap snapShot, const QString &name)
	StoredView (QByteArray persistifiedState)
const QString &	name () const
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 ( const QByteArray &  camState, bool  camPerspective, QPixmap  snapShot, const 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()

const 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()

const 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