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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#ifndef TRACEWINDOW_H
#define TRACEWINDOW_H
#include <qmljsdebugclient/qmlprofilertraceclient.h>
#include <qmljsdebugclient/qmlprofilereventlist.h>
#include <qmljsdebugclient/qv8profilerclient.h>
#include <QtCore/QPointer>
#include <QtGui/QWidget>
#include <QtGui/QToolButton>
#include <QtCore/QEvent>
QT_BEGIN_NAMESPACE
class QDeclarativeView;
QT_END_NAMESPACE
namespace QmlProfiler {
namespace Internal {
class MouseWheelResizer : public QObject {
Q_OBJECT
public:
MouseWheelResizer(QObject *parent=0):QObject(parent){}
protected:
bool eventFilter(QObject *obj, QEvent *event);
signals:
void mouseWheelMoved(int x, int y, int delta);
};
// centralized zoom control
class ZoomControl : public QObject {
Q_OBJECT
public:
ZoomControl(QObject *parent=0):QObject(parent),m_startTime(0),m_endTime(0) {}
~ZoomControl(){}
Q_INVOKABLE void setRange(qint64 startTime, qint64 endTime);
Q_INVOKABLE qint64 startTime() { return m_startTime; }
Q_INVOKABLE qint64 endTime() { return m_endTime; }
signals:
void rangeChanged();
private:
qint64 m_startTime;
qint64 m_endTime;
};
class TraceWindow : public QWidget
{
Q_OBJECT
public:
TraceWindow(QWidget *parent = 0);
~TraceWindow();
void reset(QmlJsDebugClient::QDeclarativeDebugConnection *conn);
QmlJsDebugClient::QmlProfilerEventList *getEventList() const;
ZoomControl *rangeTimes() const;
void setRecording(bool recording);
bool isRecording() const;
void viewAll();
bool hasValidSelection() const;
qint64 selectionStart() const;
qint64 selectionEnd() const;
public slots:
void updateCursorPosition();
void updateTimer();
void clearDisplay();
void updateToolbar();
void toggleRangeMode(bool);
void toggleLockMode(bool);
void updateRangeButton();
void updateLockButton();
void setZoomLevel(int zoomLevel);
void updateRange();
void mouseWheelMoved(int x, int y, int delta);
void qmlComplete();
void v8Complete();
void selectNextEvent(int eventId);
signals:
void viewUpdated();
void gotoSourceLocation(const QString &fileUrl, int lineNumber);
void timeChanged(qreal newTime);
void range(int type, qint64 startTime, qint64 length, const QStringList &data, const QString &fileName, int line);
void v8range(int depth,const QString &function,const QString &filename,
int lineNumber, double totalTime, double selfTime);
void traceFinished(qint64);
void traceStarted(qint64);
void internalClearDisplay();
void jumpToPrev();
void jumpToNext();
void rangeModeChanged(bool);
void lockModeChanged(bool);
void enableToolbar(bool);
void zoomLevelChanged(int);
void updateViewZoom(QVariant zoomLevel);
void wheelZoom(QVariant wheelCenter, QVariant wheelDelta);
void globalZoom();
void contextMenuRequested(const QPoint& position);
void selectNextEventInDisplay(QVariant eventId);
void selectedEventIdChanged(int eventId);
private:
void contextMenuEvent(QContextMenuEvent *);
QWidget *createToolbar();
QWidget *createZoomToolbar();
protected:
virtual void resizeEvent(QResizeEvent *event);
private:
QWeakPointer<QmlJsDebugClient::QmlProfilerTraceClient> m_plugin;
QWeakPointer<QmlJsDebugClient::QV8ProfilerClient> m_v8plugin;
QSize m_sizeHint;
QDeclarativeView *m_mainView;
QDeclarativeView *m_timebar;
QDeclarativeView *m_overview;
QmlJsDebugClient::QmlProfilerEventList *m_eventList;
bool m_qmlDataReady;
bool m_v8DataReady;
QWeakPointer<ZoomControl> m_zoomControl;
QToolButton *m_buttonRange;
QToolButton *m_buttonLock;
QWidget *m_zoomToolbar;
int m_currentZoomLevel;
};
} // namespace Internal
} // namespace QmlProfiler
#endif // TRACEWINDOW_H
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