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