forked from qt-creator/qt-creator
5292748bf2
Change-Id: I6e25ba25aa2898b5382dae7f3751deebb6072efa Reviewed-by: Eike Ziller <eike.ziller@digia.com>
111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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/*!
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\class QmlProfiler::SortedTimelineModel
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\brief Sorted model for timeline data
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The SortedTimelineModel lets you keep any kind of range data sorted by
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both start and end times, so that visible ranges can easily be computed.
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*/
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/*!
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\fn SortedTimelineModel::clear()
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Clears the ranges and their end times.
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*/
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/*!
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\fn int SortedTimelineModel::count() const
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Returns the number of ranges in the model.
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*/
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/*!
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\fn qint64 SortedTimelineModel::firstStartTime() const
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Returns the begin of the first range in the model.
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*/
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/*!
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\fn qint64 SortedTimelineModel::lastEndTime() const
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Returns the end of the last range in the model.
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*/
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/*!
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\fn const SortedTimelineModel<Data>::Range &SortedTimelineModel::range(int index) const
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Returns the range data at the specified index.
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*/
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/*!
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\fn Data &SortedTimelineModel::data(int index)
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Returns modifiable user data for the range at the specified index.
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*/
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/*!
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\fn int SortedTimelineModel::insert(qint64 startTime, qint64 duration, const Data &item)
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Inserts the given data at the given time position and returns its index.
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*/
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/*!
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\fn int SortedTimelineModel::insertStart(qint64 startTime, const Data &item)
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Inserts the given data as range start at the given time position and
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returns its index. The range end isn't set.
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*/
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/*!
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\fn int SortedTimelineModel::insertEnd(int index, qint64 duration)
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Adds a range end for the given start index.
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*/
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/*!
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\fn int SortedTimelineModel::findFirstIndexNoParents(qint64 startTime) const
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Looks up the first range with an end time greater than the given time and
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returns its index. If no such range is found it returns -1.
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*/
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/*!
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\fn int SortedTimelineModel::findFirstIndex(qint64 startTime) const
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Looks up the first range with an end time greater than the given time and
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returns its parent's index. If no such range is found it returns -1. If there
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is no parent it returns the found range's index. The parent of a range is the
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range with the lowest start time that completely covers the child range.
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"Completely covers" means:
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parent.startTime <= child.startTime && parent.endTime >= child.endTime
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*/
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/*!
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\fn int SortedTimelineModel::findLastIndex(qint64 endTime) const
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Looks up the last range with a start time smaller than the given time and
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returns its index. If no such range is found it returns -1.
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*/
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/*!
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\fn void computeNesting()
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Compute all ranges' parents.
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\sa findFirstIndex
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*/
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