diff options
Diffstat (limited to 'qt-models/gpslistmodel.cpp')
-rw-r--r-- | qt-models/gpslistmodel.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/qt-models/gpslistmodel.cpp b/qt-models/gpslistmodel.cpp new file mode 100644 index 000000000..6bd1cfdf0 --- /dev/null +++ b/qt-models/gpslistmodel.cpp @@ -0,0 +1,96 @@ +#include "gpslistmodel.h" +#include "helpers.h" + +GpsTracker::GpsTracker() +{ + m_latitude = 0; + m_longitude = 0; + m_when = 0; + m_name = QString(); +} + +GpsTracker::~GpsTracker() +{ +} + +uint64_t GpsTracker::when() const +{ + return m_when; +} + +int32_t GpsTracker::latitude() const +{ + return m_latitude; +} + +int32_t GpsTracker::longitude() const +{ + return m_longitude; +} + +QString GpsTracker::name() const +{ + return m_name; +} + +GpsListModel *GpsListModel::m_instance = NULL; + +GpsListModel::GpsListModel(QObject *parent) : QAbstractListModel(parent) +{ + m_instance = this; +} + +void GpsListModel::addGpsFix(gpsTracker *g) +{ + beginInsertColumns(QModelIndex(), rowCount(), rowCount()); + m_gpsFixes.append(GpsTracker(g)); + endInsertRows(); +} + +void GpsListModel::clear() +{ + if (m_gpsFixes.count()) { + beginRemoveRows(QModelIndex(), 0, m_gpsFixes.count() - 1); + m_gpsFixes.clear(); + endRemoveRows(); + } +} + +int GpsListModel::rowCount(const QModelIndex &parent) const +{ + return m_gpsFixes.count(); +} + +QVariant GpsListModel::data(const QModelIndex &index, int role) const +{ + if (index.row() < 0 || index.row() > m_gpsFixes.count()) + return QVariant(); + + const GpsTracker > = m_gpsFixes[index.row()]; + + if (role == GpsDateRole) + return get_short_dive_date_string(gt.when()); + else if (role == GpsNameRole) + return QString(gt.name()); + else if (role == GpsLatitudeRole) + return QString::number(gt.latitude() / 1000000.0, 'f', 6); + else if (role == GpsLongitudeRole) + return QString::number(gt.longitude() / 1000000.0, 'f', 6); + return QVariant(); +} + +QHash<int, QByteArray> GpsListModel::roleNames() const +{ + QHash<int, QByteArray> roles; + roles[GpsDateRole] = "when"; + roles[GpsNameRole] = "name"; + roles[GpsLatitudeRole] = "latitude"; + roles[GpsLongitudeRole] = "longitude"; + return roles; +} + +GpsListModel *GpsListModel::instance() +{ + return m_instance; +} + |