makVre::DtObserverViewsQmlModel Class Reference

Detailed Description

This class implements a Qt list model for observer view entries that can be bound to QML list views. It provides methods for adding, removing, and accessing observer view entries, as well as the required Qt model/view API implementation.

#include <vreChooseRolePage.h>

Inheritance diagram for makVre::DtObserverViewsQmlModel:

Public Types
enum	ObserverViewsRoles { ObserverNameRole = Qt::UserRole + 1 , ProjectionRole , DefaultViewRole }

Public Member Functions
	DtObserverViewsQmlModel (QObject *parent=0)
virtual void	addObserverView (const DtObserverViewEntry &entry)
virtual void	clear ()
virtual int	getIndexOfName (const QString &observerName)
virtual QString	getObserverName (const int idx)
virtual void	sort (int column, Qt::SortOrder order=Qt::AscendingOrder) override
virtual bool	removeRows (int row, int column=0, const QModelIndex &parent=QModelIndex()) override
virtual int	rowCount (const QModelIndex &parent=QModelIndex()) const override
virtual QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
virtual bool	setData (const QModelIndex &index, const QVariant &value, int role) override

Protected Member Functions
virtual QHash< int, QByteArray >	roleNames () const override

Protected Attributes
QList< DtObserverViewEntry >	myObserverViews

Member Enumeration Documentation

ObserverViewsRoles

enum makVre::DtObserverViewsQmlModel::ObserverViewsRoles

Enum defining custom roles for the model data.

Enumerator
ObserverNameRole	Role for accessing the observer name.
ProjectionRole	Role for accessing the projection type.
DefaultViewRole	Role for accessing the default view flag.

Constructor & Destructor Documentation

DtObserverViewsQmlModel()

makVre::DtObserverViewsQmlModel::DtObserverViewsQmlModel

(

QObject *

parent = 0

)

Constructor.

Parameters

parent

The parent QObject (optional)

Creates an empty observer views model.

Member Function Documentation

addObserverView()

virtual void makVre::DtObserverViewsQmlModel::addObserverView ( const DtObserverViewEntry & entry )

virtual

Adds an observer view to the model.

Parameters

entry

The observer view entry to add

clear()

virtual void makVre::DtObserverViewsQmlModel::clear ( )

virtual

Clears all observer views from the model.

getIndexOfName()

virtual int makVre::DtObserverViewsQmlModel::getIndexOfName ( const QString & observerName )

virtual

Finds the index of an observer view by name.

Parameters

observerName

The name of the observer view to find

Returns

The index of the observer view, or -1 if not found

getObserverName()

virtual QString makVre::DtObserverViewsQmlModel::getObserverName ( const int idx )

virtual

Gets the observer name at the specified index.

Parameters

idx	The index to get the observer name for

Returns

The observer name at the specified index

sort()

virtual void makVre::DtObserverViewsQmlModel::sort ( int column, Qt::SortOrder order = Qt::AscendingOrder )

overridevirtual

Sorts the model data.

Parameters

column	The column to sort by
order	The sort order

Note

Must be implemented in subclasses

removeRows()

virtual bool makVre::DtObserverViewsQmlModel::removeRows ( int row, int column = 0, const QModelIndex & parent = QModelIndex() )

overridevirtual

Removes rows from the model.

Parameters

row	The starting row to remove
column	The column (unused, defaults to 0)
parent	The parent index (unused for list models)

Returns

True if rows were successfully removed, false otherwise

rowCount()

virtual int makVre::DtObserverViewsQmlModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Gets the number of rows in the model.

Parameters

parent

The parent index (unused for list models)

Returns

The number of observer views in the model

data()

virtual QVariant makVre::DtObserverViewsQmlModel::data ( const QModelIndex & index, int role = Qt::DisplayRole ) const

overridevirtual

Gets data for a specific index and role.

Parameters

index	The model index to get data for
role	The role to get data for

Returns

The requested data as a QVariant

setData()

virtual bool makVre::DtObserverViewsQmlModel::setData ( const QModelIndex & index, const QVariant & value, int role )

overridevirtual

Sets data for a specific index and role.

Parameters

index	The model index to set data for
value	The value to set
role	The role to set data for

Returns

True if data was successfully set, false otherwise

roleNames()

virtual QHash< int, QByteArray > makVre::DtObserverViewsQmlModel::roleNames ( ) const

overrideprotectedvirtual

Gets the role names mapping for QML integration.

Returns

A hash mapping role IDs to role names

Member Data Documentation

myObserverViews

QList<DtObserverViewEntry> makVre::DtObserverViewsQmlModel::myObserverViews

protected

The list of observer view entries in the model.

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

• include/framework/vrePlayerStation/vreChooseRolePage.h