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
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLPROFILERTRACEVIEW_H
#define QMLPROFILERTRACEVIEW_H
#include "qmlprofilermodelmanager.h"
#include <QQuickView>
#include <QWidget>
#include <QTimer>
namespace Analyzer { class IAnalyzerTool; }
namespace QmlProfiler {
class QmlProfilerModelManager;
namespace Internal {
class QmlProfilerStateManager;
class QmlProfilerViewManager;
// centralized zoom control
class ZoomControl : public QObject {
Q_OBJECT
public:
static const qint64 MAX_ZOOM_FACTOR = 1 << 12;
ZoomControl(const QmlProfilerTraceTime *traceTime, QObject *parent = 0);
~ZoomControl(){}
Q_INVOKABLE void setRange(qint64 startTime, qint64 endTime);
Q_INVOKABLE qint64 startTime() const { return m_startTime; }
Q_INVOKABLE qint64 endTime() const { return m_endTime; }
Q_INVOKABLE qint64 duration() const { return m_endTime - m_startTime; }
Q_INVOKABLE qint64 windowStart() const { return m_windowStart; }
Q_INVOKABLE qint64 windowEnd() const { return m_windowEnd; }
Q_INVOKABLE qint64 windowLength() const { return m_windowEnd - m_windowStart; }
void setWindowLocked(bool lock) { m_windowLocked = lock; }
signals:
void rangeChanged();
void windowChanged();
private slots:
void rebuildWindow();
void moveWindow();
private:
qint64 m_startTime;
qint64 m_endTime;
qint64 m_windowStart;
qint64 m_windowEnd;
const QmlProfilerTraceTime *m_traceTime;
QTimer m_timer;
bool m_windowLocked;
};
class QmlProfilerTraceView : public QWidget
{
Q_OBJECT
public:
explicit QmlProfilerTraceView(QWidget *parent, Analyzer::IAnalyzerTool *profilerTool, QmlProfilerViewManager *container, QmlProfilerModelManager *modelManager, QmlProfilerStateManager *profilerState);
~QmlProfilerTraceView();
void reset();
bool hasValidSelection() const;
qint64 selectionStart() const;
qint64 selectionEnd() const;
void showContextMenu(QPoint position);
public slots:
void clear();
void selectByTypeId(int typeId);
void selectBySourceLocation(const QString &filename, int line, int column);
private slots:
void updateCursorPosition();
void updateRange();
void profilerDataModelStateChanged();
protected:
virtual void resizeEvent(QResizeEvent *event);
virtual void contextMenuEvent(QContextMenuEvent *event);
virtual void mousePressEvent(QMouseEvent *event);
virtual void mouseReleaseEvent(QMouseEvent *event);
signals:
void gotoSourceLocation(const QString &fileUrl, int lineNumber, int columNumber);
void typeSelected(int typeId);
void resized();
private:
void enableToolbar(bool);
private:
class QmlProfilerTraceViewPrivate;
QmlProfilerTraceViewPrivate *d;
};
class QmlProfilerQuickView : public QQuickView {
public:
QmlProfilerQuickView(QmlProfilerTraceView *parent) : parent(parent) {}
protected:
QmlProfilerTraceView *parent;
bool event(QEvent *ev);
};
} // namespace Internal
} // namespace QmlProfiler
#endif // QMLPROFILERTRACEVIEW_H
|
