*/
#include "stationlistmodel.h"
+#include "settings.h"
#include <QFile>
#include <QFileInfo>
#endif
StationListModel::StationListModel(QObject *parent) :
- QStandardItemModel(parent)
+ QAbstractListModel(parent)
{
- setRowCount(0);
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
setRoleNames(roleNames());
#endif
+ Settings *settings = Settings::instance();
+ m_favorites = settings->favoriteStations().toSet();
+ qDebug() << "favorites:" << m_favorites;
}
bool StationListModel::load(const QString &filename)
return roles;
}
-int StationListModel::rowCount(const QModelIndex &parent) const
+int StationListModel::rowCount(const QModelIndex &) const
{
- return QStandardItemModel::rowCount(parent);
+ return m_stations.count();
+}
+
+QVariant StationListModel::data(const QModelIndex &index, int role) const
+{
+ if (!index.isValid()) return QVariant();
+ if (index.row() < 0 || index.row() >= m_stations.count()) {
+ return QVariant();
+ }
+ StationItem item = m_stations[index.row()];
+ Settings *settings = Settings::instance();
+ switch (role) {
+ case Qt::DisplayRole:
+ return QVariant::fromValue(item.name());
+ case PositionRole:
+ return QVariant::fromValue(item.position());
+ case RecentIndicatorRole:
+ return QVariant(settings->recentStations().contains(item.name()));
+ case FavoriteIndicatorRole:
+ return QVariant(m_favorites.contains(item.name()));
+ case StationCodeRole:
+ return QVariant::fromValue(item.code());
+ case LatitudeRole:
+ return QVariant::fromValue(item.position().latitude());
+ case LongitudeRole:
+ return QVariant::fromValue(item.position().longitude());
+ case SectionRole:
+ if (m_favorites.contains(item.name()))
+ return QVariant::fromValue(tr("Favorites"));
+ else
+ return QVariant(item.name()[0]);
+ default:
+ return QVariant::fromValue(QString("Unknown role requested"));
+ }
+}
+bool StationListModel::setData(const QModelIndex &index, QVariant &value, int role)
+{
+ if (!index.isValid())
+ return false;
+ if (role == FavoriteIndicatorRole) {
+ bool favorite = value.toBool();
+ if (data(index, FavoriteIndicatorRole) != favorite) {
+ QString name = m_stations[index.row()].name();
+ if (favorite) {
+ qDebug() << "adding" << name << "to favorites";
+ m_favorites.insert(name);
+ } else {
+ qDebug() << "removing" << name << "from favorites";
+ m_favorites.remove(name);
+ }
+ Settings *settings = Settings::instance();
+ settings->setFavoriteStations(QStringList::fromSet(m_favorites));
+ QVector<int> changedRoles;
+ changedRoles << FavoriteIndicatorRole;
+ //emit dataChanged(index, index, changedRoles);
+ emit dataChanged(index, index);
+ }
+ return true;
+ }
+ return false;
+}
+
+Qt::ItemFlags StationListModel::flags(const QModelIndex &index) const
+{
+ if (!index.isValid())
+ return 0;
+ return Qt::ItemIsEditable | Qt::ItemIsSelectable | Qt::ItemIsEnabled;
}
void StationListModel::readStationsElement()
void StationListModel::readStationElement()
{
- QStandardItem *item = new QStandardItem;
+ StationItem item;
m_reader.readNext();
while (!m_reader.atEnd()) {
if (m_reader.isEndElement()) {
- this->appendRow(item);
+ m_stations.append(item);
m_reader.readNext();
break;
} else if (m_reader.isStartElement()) {
} else {
skipUnknownElement(m_reader.name().toString());
}
- item->setData(QVariant::fromValue(false), FavoriteIndicatorRole);
} else {
m_reader.readNext();
}
}
}
-void StationListModel::readPosElement(QStandardItem *item)
+void StationListModel::readPosElement(StationItem &item)
{
QStringList coordinates = m_reader.readElementText().split(",");
QGeoCoordinate pos = QGeoCoordinate(coordinates[0].toDouble(), coordinates[1].toDouble());
- item->setData(QVariant::fromValue(pos), PositionRole);
- item->setData(QVariant::fromValue(pos.longitude()), LongitudeRole);
- item->setData(QVariant::fromValue(pos.latitude()), LatitudeRole);
+ item.setPosition(pos);
m_reader.readElementText();
if (m_reader.isEndElement()) {
m_reader.readNext();
}
}
-void StationListModel::readNameElement(QStandardItem *item)
+void StationListModel::readNameElement(StationItem &item)
{
- item->setText(m_reader.readElementText());
+ item.setName(m_reader.readElementText());
if (m_reader.isEndElement()) {
m_reader.readNext();
}
}
-void StationListModel::readCodeElement(QStandardItem *item)
+void StationListModel::readCodeElement(StationItem &item)
{
const QString code = m_reader.readElementText();
qDebug() << "reading code element" << code;
- item->setData(QVariant::fromValue(code), StationCodeRole);
+ item.setCode(code);
if (m_reader.isEndElement()) {
m_reader.readNext();
}