string format_timestamp(uint64_t pos);
+EventsModel::EventsModel(sqlite3 *db) : db(db)
+{
+ load_data();
+}
+
QVariant EventsModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (role != Qt::DisplayRole) {
if (role != Qt::DisplayRole) {
return QVariant();
}
- refresh_if_needed();
if (index.column() == 0) {
return QString::fromUtf8(format_timestamp(events[index.row()].t));
} else if (index.column() == 1) {
optional<int> player_id = events[index.row()].player_id;
if (player_id) {
- const Player &p = players[*player_id];
+ auto p_it = players.find(*player_id);
+ const Player &p = p_it->second;
return QString::fromUtf8(p.name + " (" + p.number + ")");
} else {
return QVariant();
return QVariant();
}
-void EventsModel::refresh_if_needed() const
+void EventsModel::load_data()
{
- if (!stale) {
- return;
- }
-
players.clear();
events.clear();
- stale = false;
// Read the players.
sqlite3_stmt *stmt;
fprintf(stderr, "SELECT finalize: %s\n", sqlite3_errmsg(db));
abort();
}
-
- // TODO what if data changes externally?
- //emit dataChanged(QModelIndex(
}
unsigned EventsModel::insert_event(uint64_t t, int player_id)
class EventsModel : public QAbstractTableModel
{
public:
- EventsModel(sqlite3 *db) : db(db) {}
+ EventsModel(sqlite3 *db);
int rowCount(const QModelIndex &parent) const override
{
- refresh_if_needed();
return events.size();
}
int columnCount(const QModelIndex &column) const override
std::string number;
std::string name;
};
- mutable std::map<int, Player> players;
+ std::map<int, Player> players;
struct Event {
int event_id;
std::optional<int> player_id;
std::string type;
};
- mutable std::vector<Event> events;
- mutable bool stale = true;
+ std::vector<Event> events;
sqlite3 *db;
- void refresh_if_needed() const;
+ void load_data();
};
#endif // !defined(_EVENTS_H)