Model for displaying countries fetched from the server. More...

Inherits QAbstractTableModel.

Collaboration diagram for ClientCountryModel:

Public Types
enum	Column { Flag , Name , Alpha2Code , Alpha3Code , NumericCode , OfficialName , Version , RecordedBy , RecordedAt , ColumnCount }
	Enumeration of table columns for type-safe column access.

Signals
void	dataLoaded ()
	Emitted when data has been successfully loaded.

void	loadError (const QString &error_message, const QString &details={})
	Emitted when an error occurs during data loading.

Public Member Functions
	ClientCountryModel (ClientManager clientManager, ImageCache imageCache, QObject *parent=nullptr)

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

int	columnCount (const QModelIndex &parent=QModelIndex()) const override

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

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

void	refresh (bool replace=true)
	Refresh country data from server asynchronously.

void	load_page (std::uint32_t offset, std::uint32_t limit)
	Load a specific page of country data.

bool	canFetchMore (const QModelIndex &parent=QModelIndex()) const override
	Check if more data can be fetched from the server.

void	fetchMore (const QModelIndex &parent=QModelIndex()) override
	Fetch the next page of data from the server.

const refdata::domain::country *	getCountry (int row) const
	Get country at the specified row.

std::vector< refdata::domain::country >	getCountries () const
	Get all countries.

std::uint32_t	page_size () const
	Get the page size used for pagination.

void	set_page_size (std::uint32_t size)
	Set the page size for pagination.

std::uint32_t	total_available_count () const
	Get the total number of records available on the server.

Detailed Description

Model for displaying countries fetched from the server.

This model extends QAbstractTableModel and fetches country data asynchronously using the ores.comms client.

Member Function Documentation

void refresh ( bool replace = true )

Refresh country data from server asynchronously.

Parameters

replace If true, replace existing data; if false, append.

Load a specific page of country data.

Parameters

offset	Number of records to skip
limit	Number of records to fetch

const refdata::domain::country * getCountry ( int row ) const

Get country at the specified row.

Parameters

row	The row index.

std::vector< refdata::domain::country > getCountries ( ) const

Get all countries.

void set_page_size ( std::uint32_t size )

Set the page size for pagination.

Parameters

size	The number of records to fetch per page (1-1000).