Detailed Description

This class implements a Qt table model for displaying and editing VREngage application information, including application names, assigned entities, station roles, and spectator mode settings.

#include <vreTableModel.h>

Inheritance diagram for DtVreTableModel:

[legend]

Public Types
using	VreRecord

using	VreTable = std::vector<VreRecord>

Public Member Functions
	DtVreTableModel (QObject *parent)

virtual	~DtVreTableModel () override

virtual int	rowCount (const QModelIndex &parent=QModelIndex()) const override

virtual int	columnCount (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=Qt::EditRole) override

virtual QVariant	headerData (int section, Qt::Orientation orientation, int role) const override

virtual Qt::ItemFlags	flags (const QModelIndex &index) const override

virtual void	addEntry (const VreRecord &vreRecord)

virtual void	removeEntry (unsigned long id)

virtual void	updateEntry (unsigned long id, const VreRecord &vreRecord)

virtual unsigned long	id (int row) const

virtual std::string	entityUUID (int row) const

virtual bool	isDirty (int row) const

virtual void	setDirty (int row, bool flag)

virtual bool	tableIsDirty () const

virtual void	clearDirtyFlags ()

Protected Attributes
VreTable	myData

Member Typedef Documentation

◆ VreRecord

using DtVreTableModel::VreRecord

Initial value:

 struct VreRecord
   {
      
      unsigned long myId;
 
      std::string myName;
 
      std::string myEntityUUID;
 
      std::string myMarkingText;
 
      std::string myStationName;
 
      bool mySpectator;
 
      bool myDirty;
 
      QStringList myStationNameList;
   }

Structure containing VREngage application status information.

Contains all the information about a VREngage application's identity and current configuration settings displayed in the manager table.

◆ VreTable

using DtVreTableModel::VreTable = std::vector<VreRecord>

Type definition for the table data container.

Vector of VREngage application records that makes up the table data.

Constructor & Destructor Documentation

◆ DtVreTableModel()

DtVreTableModel::DtVreTableModel ( QObject * parent )

Constructor.

Parameters

parent The parent QObject

Initializes a new table model for VREngage application data.

◆ ~DtVreTableModel()

virtual DtVreTableModel::~DtVreTableModel ( )

overridevirtual

Destructor.

Cleans up resources used by the table model.

Member Function Documentation

◆ rowCount()

virtual int DtVreTableModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Gets the number of rows in the model.

Parameters

parent The parent model index

Returns: The number of VREngage applications in the table

Returns the number of rows (VREngage applications) in the table model.

◆ columnCount()

virtual int DtVreTableModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Gets the number of columns in the model.

Parameters

parent The parent model index

Returns: The number of data columns in the table

Returns the number of columns (data fields) in the table model.

◆ data()

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

overridevirtual

Gets data for a cell in the table.

Parameters

index	The model index of the cell
role	The data role (display, edit, etc.)

Returns: The requested data as a QVariant

Returns the data for the specified cell and role. Handles display formatting, editor setup, and other data presentation aspects.

◆ setData()

virtual bool DtVreTableModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = Qt::EditRole )

overridevirtual

Sets data for a cell in the table.

Parameters

index	The model index of the cell to modify
value	The new value to set
role	The data role (usually Qt::EditRole)

Returns: True if successful, false otherwise

Updates the data for the specified cell and marks the record as dirty to indicate that changes need to be saved.

◆ headerData()

virtual QVariant DtVreTableModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role ) const

overridevirtual

Gets header data for the table.

Parameters

section	The row or column number
orientation	The header orientation (horizontal or vertical)
role	The data role

Returns: The header data as a QVariant

Returns header labels for the table columns.

◆ flags()

virtual Qt::ItemFlags DtVreTableModel::flags ( const QModelIndex & index ) const

overridevirtual

Gets flags for an item in the table.

Parameters

index The model index of the item

Returns: The item flags

Returns the flags for the specified item, including whether it's editable, selectable, enabled, etc.

◆ addEntry()

virtual void DtVreTableModel::addEntry ( const VreRecord & vreRecord )

virtual

Adds a new VREngage application entry to the table.

Parameters

vreRecord The record to add

Adds a new VREngage application record to the table model and notifies views that the model has changed.

◆ removeEntry()

virtual void DtVreTableModel::removeEntry ( unsigned long id )

virtual

Removes a VREngage application entry from the table.

Parameters

id	The unique identifier of the application to remove

Removes the VREngage application with the specified ID from the table model and notifies views that the model has changed.

◆ updateEntry()

virtual void DtVreTableModel::updateEntry	(	unsigned long	id,
		const VreRecord &	vreRecord )

virtual

Updates an existing VREngage application entry.

Parameters

id	The unique identifier of the application to update
vreRecord	The new record data

Updates the data for the VREngage application with the specified ID and notifies views that the model has changed.

◆ id()

virtual unsigned long DtVreTableModel::id ( int row ) const

virtual

Gets the ID of a VREngage application by row.

Parameters

row	The row index

Returns: The unique identifier of the application

Returns the unique identifier of the VREngage application at the specified row. TODO – make these official columns and hide them

◆ entityUUID()

virtual std::string DtVreTableModel::entityUUID ( int row ) const

virtual

Gets the entity UUID for a row.

Parameters

row	The row index

Returns: The UUID of the entity assigned to the application

Returns the UUID of the entity assigned to the VREngage application at the specified row.

◆ isDirty()

virtual bool DtVreTableModel::isDirty ( int row ) const

virtual

Checks if a row has unsaved changes.

Parameters

row	The row index

Returns: True if the row has unsaved changes, false otherwise

Returns whether the VREngage application record at the specified row has unsaved changes.

◆ setDirty()

virtual void DtVreTableModel::setDirty	(	int	row,
		bool	flag )

virtual

Sets the dirty flag for a row.

Parameters

row	The row index
flag	The new dirty state

Sets whether the VREngage application record at the specified row has unsaved changes.

◆ tableIsDirty()

virtual bool DtVreTableModel::tableIsDirty ( ) const

virtual

Checks if any rows in the table have unsaved changes.

Returns: True if any row has unsaved changes, false otherwise

Returns whether any VREngage application records in the table have unsaved changes.

◆ clearDirtyFlags()

virtual void DtVreTableModel::clearDirtyFlags ( )

virtual

Clears all dirty flags in the table.

Marks all VREngage application records in the table as clean (no unsaved changes). Called after changes have been saved or reverted.

Member Data Documentation

◆ myData

VreTable DtVreTableModel::myData

protected

The table data.

Container for all VREngage application records in the table.

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

include/vrfExtensions/vreManager/vreTableModel.h

Detailed Description

Public Types

Public Member Functions

Protected Attributes

Member Typedef Documentation

◆ VreRecord

◆ VreTable

Constructor & Destructor Documentation

◆ DtVreTableModel()

◆ ~DtVreTableModel()

Member Function Documentation

◆ rowCount()

◆ columnCount()

◆ data()

◆ setData()

◆ headerData()

◆ flags()

◆ addEntry()

◆ removeEntry()

◆ updateEntry()

◆ id()

◆ entityUUID()

◆ isDirty()

◆ setDirty()

◆ tableIsDirty()

◆ clearDirtyFlags()

Member Data Documentation

◆ myData