paperreplay working

1 files changed, 82 insertions, 23 deletions

diff --git a/paperreplay.cc b/paperreplay.cc
index 579ea3c..e0e654e 100644
--- a/paperreplay.cc
+++ b/paperreplay.cc
@@ -24,14 +24,72 @@ PaperReplay::PaperReplay(QObject *parent) :
 {
 }
 
-PaperReplay::Session::Session() : d(new SessionData)
+PaperReplay::Session::Session() : d()
 {
 }
 
+PaperReplay::Session::Session(quint64 id) : d(new SessionData)
+{
+	d->id = id;
+}
+
 PaperReplay::Session::~Session()
 {
 }
 
+bool PaperReplay::Session::isValid() const
+{
+	return d;
+}
+
+quint64 PaperReplay::Session::id() const
+{
+	return d ? d->id : 0;
+}
+
+QString PaperReplay::Session::fileName() const
+{
+	return d->file;
+}
+
+qint64 PaperReplay::Session::startTime() const
+{
+	return d->start;
+}
+
+qint64 PaperReplay::Session::endTime() const
+{
+	return d->end;
+}
+
+PaperReplay::SessionList::SessionList()
+{
+}
+
+PaperReplay::SessionList::SessionList(const QMap<qint64, Session> &byTime)
+    : _m(byTime)
+{
+}
+
+QList<PaperReplay::Session> PaperReplay::SessionList::sessionsDuringTime(qint64 time) const
+{
+	QList<Session> sessions;
+	if (_m.isEmpty()) return sessions;
+	QMap<qint64, Session>::const_iterator it = _m.lowerBound(time);
+
+	if (it == _m.end()) --it;
+
+	while (it->d->start <= time && time <= it->d->end) {
+		sessions.append(*it);
+		if (it == _m.begin()) {
+			break;
+		} else {
+			--it;
+		}
+	}
+	return sessions;
+}
+
 bool PaperReplay::open(const QString &path, const QString &penSerial, quint64 notebookGuid)
 {
 	_dir.setPath(path + QString("/userdata/%1/Paper Replay/99/%2/sessions")
@@ -44,44 +102,43 @@ bool PaperReplay::open(const QString &path, const QString &penSerial, quint64 no
 
 	QDirIterator iter(_dir.path(), QStringList("PRS-*"), QDir::Dirs | QDir::NoDotAndDotDot);
 	while (iter.hasNext()) {
-		QDir sessionDir(iter.next());
 		bool ok;
+		QDir sessionDir(iter.next());
 		quint64 sessionId = sessionDir.dirName().mid(4).toULongLong(&ok, 16);
+
 		if (!ok) {
 			qWarning() << "Invalid session identifier:" << sessionDir.dirName();
+			continue;
 		}
-		Session &session = _sessions[sessionId];
+
+		Session session(sessionId);
 		if (!parseSessionInfo(session.d, sessionDir.filePath("session.info"))) {
 			qWarning() << "Could not parse:" << sessionDir.absoluteFilePath("session.info");
 		}
 		if (!parseSessionPages(session.d, sessionDir.filePath("session.pages"))) {
 			qWarning() << "Could not parse:" << sessionDir.absoluteFilePath("session.pages");
 		}
-	}
 
+		if (!session.d->file.isEmpty()) {
+			session.d->file = sessionDir.filePath(session.d->file);
+		}
+
+		foreach (quint64 page, session.d->pages) {
+			_byPageTime[page].insert(session.d->start, session);
+		}
+	}
 	return true;
 }
 
 void PaperReplay::close()
 {
-	_sessions.clear();
-	_byPage.clear();
+	_byPageTime.clear();
 	_dir.setPath(QString());
 }
 
-QList<PaperReplay::Session> PaperReplay::sessions() const
+PaperReplay::SessionList PaperReplay::sessions(quint64 pageAddress) const
 {
-	return _sessions.values();
-}
-
-QList<PaperReplay::Session> PaperReplay::sessions(quint64 pageAddress) const
-{
-	QList<Session> sessions;
-	QMultiMap<quint64, quint64>::const_iterator it = _byPage.constFind(pageAddress);
-	while (it != _byPage.end() && it.key() == pageAddress) {
-		sessions.append(_sessions[it.value()]);
-	}
-	return sessions;
+	return SessionList(_byPageTime[pageAddress]);
 }
 
 bool PaperReplay::parseSessionInfo(SessionData *session, const QString &path)
@@ -123,7 +180,7 @@ bool PaperReplay::parseSessionInfoV3(SessionData *session, QIODevice *dev)
 	QDataStream s(dev);
 	if (s.skipRawData(5) != 5) return false;
 
-	quint64 startTime, endTime, creationTime;
+	qint64 startTime, endTime, creationTime;
 	QString name;
 
 	s >> startTime >> endTime >> creationTime;
@@ -132,10 +189,10 @@ bool PaperReplay::parseSessionInfoV3(SessionData *session, QIODevice *dev)
 	}
 
 	session->name = name;
-	session->start = Smartpen::fromPenTime(startTime);
-	session->end = Smartpen::fromPenTime(endTime);
+	session->start = startTime;
+	session->end = endTime;
 
-	qDebug() << "Session:" << name << session->start << session->end;
+	qDebug() << "Session:" << name << Smartpen::fromPenTime(session->start) << Smartpen::fromPenTime(session->end);
 
 	quint16 num_clips;
 	s >> num_clips;
@@ -156,6 +213,7 @@ bool PaperReplay::parseSessionInfoV3(SessionData *session, QIODevice *dev)
 	quint16 num_strokes;
 	s >> num_strokes;
 
+	// TODO:
 	for (uint i = 0; i < num_strokes; ++i) {
 		quint64 a, b, c;
 		quint32 d;
@@ -216,7 +274,8 @@ bool PaperReplay::parseSessionPagesV1(SessionData *session, QIODevice *dev)
 	session->pages.reserve(session->pages.size() + num_pages);
 
 	for (uint i = 0; i < num_pages; ++i) {
-		quint64 address, time;
+		quint64 address;
+		qint64 time;
 		s >> address >> time;
 
 		session->pages.append(address);