Differential D4073 Diff 10165 src/lib/marble/declarative/RouteRelationModel.cpp

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		1		//
		2		// This file is part of the Marble Virtual Globe.
		3		//
		4		// This program is free software licensed under the GNU LGPL. You can
		5		// find a copy of this license in LICENSE.txt in the top directory of
		6		// the source code.
		7		//
		8		// Copyright 2017 Sergey Popov <sergobot@protonmail.com>
		9		//
		10
		11		#include "RouteRelationModel.h"
		12
		13		namespace Marble {
		14
		15		RouteRelationModel::RouteRelationModel(QObject *parent) :
		16		QAbstractListModel(parent)
		17		{
		18		// nothing to do
		19		}
		20
		21		void RouteRelationModel::setRelations(const QVector<const Marble::GeoDataRelation*> &relations)
		22		{
		23		beginRemoveRows(QModelIndex(), 0, m_relations.count() - 1);
		24		m_relations.clear();
		25		endRemoveRows();
		26
		27		beginInsertRows(QModelIndex(), 0, relations.count() - 1);
		28		m_relations = relations;
		29		endInsertRows();
		30		}
		31
		32		int RouteRelationModel::rowCount(const QModelIndex & parent) const
		33		{
		34		Q_UNUSED(parent);
		35		return m_relations.count();
		36		}
		37
		38		QVariant RouteRelationModel::data(const QModelIndex & index, int role) const
		39		{
		40		if (!index.isValid() \|\| index.row() < 0 \|\| index.row() >= m_relations.count())
		41		return QVariant();
		42
		43		return m_relations.at(index.row())->name();
		44		}
		45
		46		QHash<int, QByteArray> RouteRelationModel::roleNames() const {
		47		QHash<int, QByteArray> roles;
		48		roles[RelationName] = "name";
		49		return roles;
		50		}
		51
		52		}