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qt-creator/src/plugins/qmlprofiler/qmlprofilertraceview.h

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/****************************************************************************
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**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
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**
** This file is part of Qt Creator.
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**
** 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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
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**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
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#ifndef QMLPROFILERTRACEVIEW_H
#define QMLPROFILERTRACEVIEW_H
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#include "qmlprofilermodelmanager.h"
#include <coreplugin/find/ifindsupport.h>
#include <QTimer>
#include <QWidget>
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namespace QmlProfiler {
class QmlProfilerModelManager;
class QmlProfilerStateManager;
namespace Internal {
class QmlProfilerTool;
class QmlProfilerViewManager;
class QmlProfilerTraceView : public QWidget
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{
Q_OBJECT
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public:
explicit QmlProfilerTraceView(QWidget *parent, QmlProfilerTool *profilerTool,
QmlProfilerViewManager *container,
QmlProfilerModelManager *modelManager);
~QmlProfilerTraceView();
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bool hasValidSelection() const;
qint64 selectionStart() const;
qint64 selectionEnd() const;
void showContextMenu(QPoint position);
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public slots:
void clear();
void selectByTypeId(int typeId);
void selectByEventIndex(int modelId, int eventIndex);
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void updateCursorPosition();
protected:
void changeEvent(QEvent *e) override;
void contextMenuEvent(QContextMenuEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseReleaseEvent(QMouseEvent *event) override;
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signals:
void gotoSourceLocation(const QString &fileUrl, int lineNumber, int columNumber);
void typeSelected(int typeId);
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private:
class QmlProfilerTraceViewPrivate;
QmlProfilerTraceViewPrivate *d;
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};
class TraceViewFindSupport : public Core::IFindSupport
{
Q_OBJECT
public:
TraceViewFindSupport(QmlProfilerTraceView *view, QmlProfilerModelManager *manager);
bool supportsReplace() const override;
Core::FindFlags supportedFindFlags() const override;
void resetIncrementalSearch() override;
void clearHighlights() override;
QString currentFindString() const override;
QString completedFindString() const override;
Result findIncremental(const QString &txt, Core::FindFlags findFlags) override;
Result findStep(const QString &txt, Core::FindFlags findFlags) override;
private:
bool find(const QString &txt, Core::FindFlags findFlags, int start, bool *wrapped);
bool findOne(const QString &txt, Core::FindFlags findFlags, int start);
QmlProfilerTraceView *m_view;
QmlProfilerModelManager *m_modelManager;
int m_incrementalStartPos = -1;
bool m_incrementalWrappedState = false;
int m_currentPosition = -1;
};
} // namespace Internal
} // namespace QmlProfiler
#endif // QMLPROFILERTRACEVIEW_H
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