qt-creator/plugins/qmlprofiler/qmlprofilertimelinemodelproxy.h

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#ifndef QMLPROFILERTIMELINEMODELPROXY_H
#define QMLPROFILERTIMELINEMODELPROXY_H

#include <QObject>
#include "abstracttimelinemodel.h"
#include <qmldebug/qmlprofilereventtypes.h>
#include <qmldebug/qmlprofilereventlocation.h>
//#include <QHash>
//#include <QVector>
#include <QVariantList>
//#include <QVariantMap>
#include "qmlprofilersimplemodel.h"
#include <QColor>


namespace QmlProfiler {
namespace Internal {

class QmlProfilerModelManager;

class BasicTimelineModel : public AbstractTimelineModel
{
//    Q_PROPERTY(bool empty READ isEmpty NOTIFY emptyChanged)

    Q_OBJECT
public:
    struct QmlRangeEventData
    {
        QString displayName;
//        QString eventHashStr;
        QString details;
        QmlDebug::QmlEventLocation location;
        QmlDebug::QmlEventType eventType;

        int eventId;  // separate
    };

    struct QmlRangeEventStartInstance {
        qint64 startTime;
        qint64 duration;

//        int endTimeIndex;

        // not-expanded, per type
        int displayRowExpanded;
        int displayRowCollapsed;
        int baseEventIndex; // used by findfirstindex


//        QmlRangeEventData *statsInfo;
        int eventId;

        // animation-related data
//        int frameRate;
//        int animationCount;

        int bindingLoopHead;
    };

    struct QmlRangeEventEndInstance {
        int startTimeIndex;
        qint64 endTime;
    };

//    struct QmlRangedEvent {
//        int bindingType; // TODO: only makes sense for bindings!
//        QString displayName;
//        QString eventHashStr;
//        QString details;
//        QmlDebug::QmlEventLocation location;
//        QmlDebug::QmlEventType eventType;
//        //int eventType;

//        qint64 duration;
//    };

    BasicTimelineModel(QObject *parent = 0);
    ~BasicTimelineModel();


    int categories() const;
    QStringList categoryTitles() const;
    QString name() const;

    const QVector<QmlRangeEventStartInstance> getData() const;
    const QVector<QmlRangeEventStartInstance> getData(qint64 fromTime, qint64 toTime) const;
    void loadData();
    Q_INVOKABLE int count() const;
    void clear();


// QML interface
    bool isEmpty() const;

    Q_INVOKABLE qint64 lastTimeMark() const;

    Q_INVOKABLE void setExpanded(int category, bool expanded);
    Q_INVOKABLE int categoryDepth(int categoryIndex) const;
    Q_INVOKABLE int categoryCount() const;
    Q_INVOKABLE const QString categoryLabel(int categoryIndex) const;

    int findFirstIndex(qint64 startTime) const;
    int findFirstIndexNoParents(qint64 startTime) const;
    int findLastIndex(qint64 endTime) const;

    int getEventType(int index) const;
    int getEventCategory(int index) const;
    int getEventRow(int index) const;
    Q_INVOKABLE qint64 getDuration(int index) const;
    Q_INVOKABLE qint64 getStartTime(int index) const;
    Q_INVOKABLE qint64 getEndTime(int index) const;
    Q_INVOKABLE int getEventId(int index) const;
    int getBindingLoopDest(int index) const;
    Q_INVOKABLE QColor getColor(int index) const;
    Q_INVOKABLE float getHeight(int index) const;

    Q_INVOKABLE const QVariantList getLabelsForCategory(int category) const;
    Q_INVOKABLE const QVariantList getEventDetails(int index) const;
    Q_INVOKABLE const QVariantMap getEventLocation(int index) const;

private slots:
    bool eventAccepted(const QmlProfilerSimpleModel::QmlEventData &event) const;
protected slots:
    void dataChanged();

private:
    class BasicTimelineModelPrivate;
    BasicTimelineModelPrivate *d;

};

}
}

#endif