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28
29#ifndef QMLPROFILERDATA_H
30#define QMLPROFILERDATA_H
31
32#include <private/qqmlprofilerclientdefinitions_p.h>
33#include <private/qqmlprofilereventlocation_p.h>
34#include <private/qqmlprofilereventreceiver_p.h>
35
36#include <QObject>
37
38class QmlProfilerDataPrivate;
39class QmlProfilerData : public QQmlProfilerEventReceiver
40{
41 Q_OBJECT
42public:
43 enum State {
44 Empty,
45 AcquiringData,
46 ProcessingData,
47 Done
48 };
49
50 explicit QmlProfilerData(QObject *parent = 0);
51 ~QmlProfilerData();
52
53 int numLoadedEventTypes() const override;
54 void addEventType(const QQmlProfilerEventType &type) override;
55 void addEvent(const QQmlProfilerEvent &event) override;
56
57 static QString getHashStringForQmlEvent(const QQmlProfilerEventLocation &location, int eventType);
58 static QString qmlRangeTypeAsString(RangeType type);
59 static QString qmlMessageAsString(Message type);
60
61 qint64 traceStartTime() const;
62 qint64 traceEndTime() const;
63
64 bool isEmpty() const;
65
66 void clear();
67 void setTraceEndTime(qint64 time);
68 void setTraceStartTime(qint64 time);
69
70 void complete();
71 bool save(const QString &filename);
72
73signals:
74 void error(QString);
75 void stateChanged();
76 void dataReady();
77
78private:
79 void sortStartTimes();
80 void computeQmlTime();
81 void setState(QmlProfilerData::State state);
82
83private:
84 QmlProfilerDataPrivate *d;
85};
86
87#endif // QMLPROFILERDATA_H
88

source code of qtdeclarative/tools/qmlprofiler/qmlprofilerdata.h