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/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
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/>.
***/
#include "timelinemarker.h"
#include "common/xmlutils.h"
OLIVE_NAMESPACE_ENTER
TimelineMarker::TimelineMarker(const TimeRange &time, const QString &name, QObject *parent) :
QObject(parent),
time_(time),
name_(name)
{
}
const TimeRange &TimelineMarker::time() const
{
return time_;
}
void TimelineMarker::set_time(const TimeRange &time)
{
time_ = time;
emit TimeChanged(time_);
}
const QString &TimelineMarker::name() const
{
return name_;
}
void TimelineMarker::set_name(const QString &name)
{
name_ = name;
emit NameChanged(name_);
}
void TimelineMarkerList::Save(QXmlStreamWriter *writer) const
{
writer->writeStartElement(QStringLiteral("markers"));
foreach (TimelineMarker* marker, markers_) {
writer->writeStartElement(QStringLiteral("marker"));
writer->writeAttribute(QStringLiteral("name"), marker->name());
writer->writeAttribute(QStringLiteral("in"), marker->time().in().toString());
writer->writeAttribute(QStringLiteral("out"), marker->time().out().toString());
writer->writeEndElement(); // marker
}
writer->writeEndElement(); // markers
}
TimelineMarkerList::~TimelineMarkerList()
{
qDeleteAll(markers_);
}
void TimelineMarkerList::AddMarker(const TimeRange &time, const QString &name)
{
TimelineMarker* m = new TimelineMarker(time, name);
markers_.append(m);
emit MarkerAdded(m);
}
void TimelineMarkerList::RemoveMarker(TimelineMarker *marker)
{
for (int i=0;i<markers_.size();i++) {
TimelineMarker* m = markers_.at(i);
if (m == marker) {
markers_.removeAt(i);
emit MarkerRemoved(m);
delete m;
break;
}
}
}
const QList<TimelineMarker*> &TimelineMarkerList::list() const
{
return markers_;
}
void TimelineMarkerList::Load(QXmlStreamReader *reader)
{
while (XMLReadNextStartElement(reader)) {
if (reader->name() == QStringLiteral("marker")) {
QString name;
TimeRange range;
XMLAttributeLoop(reader, attr) {
if (attr.name() == QStringLiteral("name")) {
name = attr.value().toString();
} else if (attr.name() == QStringLiteral("in")) {
range.set_in(rational::fromString(attr.value().toString()));
} else if (attr.name() == QStringLiteral("out")) {
range.set_out(rational::fromString(attr.value().toString()));
}
}
}
reader->skipCurrentElement();
}
}
OLIVE_NAMESPACE_EXIT
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