blob: 6d5c9b15e7be0d51fc681ce0ab3502e778d63c2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "qmlprofilereventlocation.h"
#include "qmlprofilereventtypes.h"
#include "qmlprofilerdatamodel.h"
#include <QFutureInterface>
#include <QObject>
#include <QVector>
#include <QString>
QT_FORWARD_DECLARE_CLASS(QIODevice)
QT_FORWARD_DECLARE_CLASS(QXmlStreamReader)
namespace QmlProfiler {
namespace Internal {
class QmlProfilerFileReader : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerFileReader(QObject *parent = 0);
void setFuture(QFutureInterface<void> *future);
bool load(QIODevice *device);
quint64 loadedFeatures() const;
qint64 traceStart() const { return m_traceStart; }
qint64 traceEnd() const { return m_traceEnd; }
const QVector<QmlEventType> &eventTypes() const { return m_eventTypes; }
const QVector<QmlEvent> &events() const { return m_events; }
const QVector<QmlNote> ¬es() const { return m_notes; }
signals:
void error(const QString &error);
void success();
private:
void loadEventTypes(QXmlStreamReader &reader);
void loadEvents(QXmlStreamReader &reader);
void loadNotes(QXmlStreamReader &reader);
void progress(QIODevice *device);
bool isCanceled() const;
qint64 m_traceStart, m_traceEnd;
QFutureInterface<void> *m_future;
QVector<QmlEventType> m_eventTypes;
QVector<QmlEvent> m_events;
QVector<QmlNote> m_notes;
quint64 m_loadedFeatures;
};
class QmlProfilerFileWriter : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerFileWriter(QObject *parent = 0);
void setTraceTime(qint64 startTime, qint64 endTime, qint64 measturedTime);
void setData(const QVector<QmlEventType> &types, const QVector<QmlEvent> &events);
void setNotes(const QVector<QmlNote> ¬es);
void setFuture(QFutureInterface<void> *future);
void save(QIODevice *device);
private:
void calculateMeasuredTime();
void incrementProgress();
bool isCanceled() const;
qint64 m_startTime, m_endTime, m_measuredTime;
QFutureInterface<void> *m_future;
QVector<QmlEventType> m_eventTypes;
QVector<QmlEvent> m_events;
QVector<QmlNote> m_notes;
int m_newProgressValue;
};
} // namespace Internal
} // namespace QmlProfiler
|
