#include <kis_meta_data_filter_registry_model.h>

Inheritance diagram for KisMetaData::FilterRegistryModel:

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

QList< const Filter * >	enabledFilters () const

	FilterRegistryModel ()

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

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

virtual void	setEnabledFilters (const QStringList &enabledFilters)
	enable the filters in the given list; others will be disabled.

	~FilterRegistryModel () override

Public Member Functions inherited from KoGenericRegistryModel< const Filter * >
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override

const Filter *	get (const QModelIndex &index) const

	KoGenericRegistryModel (KoGenericRegistry< const Filter * > *registry)

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

	~KoGenericRegistryModel () override

Private Attributes
Private *const	d

Detailed Description

Use this model to display a list of filters (KisMetaData::Filter) that can be enabled or disabled.

Definition at line 23 of file kis_meta_data_filter_registry_model.h.

Constructor & Destructor Documentation

◆ FilterRegistryModel()

FilterRegistryModel::FilterRegistryModel ( )

Definition at line 17 of file kis_meta_data_filter_registry_model.cc.

        : KoGenericRegistryModel<const Filter*>(FilterRegistry::instance()), d(new Private)
{
    QList<QString> keys = FilterRegistry::instance()->keys();
    for (int i = 0; i < keys.size(); i++) {
        d->enabled.append(FilterRegistry::instance()->get(keys[i])->defaultEnabled());
    }
}

References d, KoGenericRegistryModel< const Filter * >::get(), KisMetaData::FilterRegistry::instance(), and KoGenericRegistry< T >::keys().

◆ ~FilterRegistryModel()

FilterRegistryModel::~FilterRegistryModel ( )

override

Definition at line 26 of file kis_meta_data_filter_registry_model.cc.

{
    delete d;
}

References d.

Member Function Documentation

◆ data()

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

override

Definition at line 31 of file kis_meta_data_filter_registry_model.cc.

{
    if (index.isValid()) {
        if (role == Qt::CheckStateRole) {
            if (d->enabled[index.row()]) return Qt::Checked;
            else return Qt::Unchecked;
        } else if (role == Qt::ToolTipRole) {
            return get(index)->description();
        }
    }
    return KoGenericRegistryModel<const Filter*>::data(index, role);
}

References d, KoGenericRegistryModel< T >::data(), KisMetaData::Filter::description(), and KoGenericRegistryModel< const Filter * >::get().

◆ enabledFilters()

QList< const Filter * > FilterRegistryModel::enabledFilters ( ) const

Returns: a list of filters that are enabled

Definition at line 59 of file kis_meta_data_filter_registry_model.cc.

{
    QList<const Filter*> enabledFilters;
    QList<QString> keys = FilterRegistry::instance()->keys();
    for (int i = 0; i < keys.size(); i++) {
        if (d->enabled[i]) {
            enabledFilters.append(FilterRegistry::instance()->get(keys[i]));
        }
    }
    return enabledFilters;
}

References d, enabledFilters(), KoGenericRegistryModel< const Filter * >::get(), KisMetaData::FilterRegistry::instance(), and KoGenericRegistry< T >::keys().

◆ flags()

Qt::ItemFlags FilterRegistryModel::flags ( const QModelIndex & index ) const

override

Definition at line 54 of file kis_meta_data_filter_registry_model.cc.

{
    return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable;
}

◆ setData()

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

override

Definition at line 44 of file kis_meta_data_filter_registry_model.cc.

{
    if (index.isValid()) {
        if (role == Qt::CheckStateRole) {
            d->enabled[index.row()] = value.toBool();
        }
    }
    return KoGenericRegistryModel<const Filter*>::setData(index, value, role);
}

References d, and value().

◆ setEnabledFilters()

void FilterRegistryModel::setEnabledFilters ( const QStringList & enabledFilters )

virtual

enable the filters in the given list; others will be disabled.

Definition at line 71 of file kis_meta_data_filter_registry_model.cc.

{
    d->enabled.clear();
    QList<QString> keys = FilterRegistry::instance()->keys();
    Q_FOREACH (const QString &key, keys) {
        d->enabled.append(enabledFilters.contains(key));
    }
 
}