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/*
* scribiu -- read notebooks and voice memos from Livescribe pens
* Copyright (C) 2015 Javier S. Pedro <javier@javispedro.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PAPERREPLAY_H
#define PAPERREPLAY_H
#include <QtCore/QDir>
#include <QtCore/QHash>
#include <QtCore/QMap>
#include <QtCore/QVector>
/** Name of the paper replay "fake" notebook.
* Contains all paper replay sessions not tied to another notebook. */
#define PAPER_REPLAY "Paper Replay"
#define PAPER_REPLAY_GUID 0
class PaperReplay : public QObject
{
Q_OBJECT
public:
typedef quint64 SessionId;
typedef quint64 PenTime;
typedef quint64 PageAddress;
private:
struct SessionData : public QSharedData {
SessionId id;
QString name;
PenTime start, end;
QVector<PageAddress> pages;
QString file;
};
public:
explicit PaperReplay(QObject *parent = 0);
class Session {
public:
Session();
~Session();
bool isValid() const;
SessionId id() const;
QString name() const;
PenTime startTime() const;
PenTime endTime() const;
QVector<quint64> pages() const;
QString fileName() const;
static bool startTimeLess(const Session &a, const Session &b);
private:
Session(SessionId id);
QSharedDataPointer<SessionData> d;
friend class PaperReplay;
friend class SessionList;
};
class SessionList {
public:
SessionList();
QList<Session> sessionsDuringTime(PenTime time) const;
private:
explicit SessionList(const QMap<PenTime, Session>& byTime);
QMap<PenTime, Session> _m;
friend class PaperReplay;
};
bool open(const QString &path, quint64 notebookGuid, PenTime userTime);
void close();
QList<Session> sessions() const;
SessionList sessions(PageAddress pageAddress) const;
PenTime userTime() const;
private:
bool parseSessionInfo(SessionData *session, const QString &path) const;
bool parseSessionInfo(SessionData *session, QIODevice *dev) const;
bool parseSessionInfoV3(SessionData *session, QIODevice *dev) const;
bool parseSessionPages(SessionData *session, const QString &path) const;
bool parseSessionPages(SessionData *session, QIODevice *dev) const;
bool parseSessionPagesV1(SessionData *session, QIODevice *dev) const;
private:
QDir _dir;
QHash<PageAddress, Session> _sessions;
QMap<PageAddress, QMap<PenTime, Session> > _byPageTime;
PenTime _userTime;
};
#endif // PAPERREPLAY_H
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