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/****************************************************************************
**
** 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 "timelinemodel.h"
#include <functional>
namespace Timeline {
struct HueLookupTable {
QRgb table[360];
HueLookupTable();
QRgb operator[](int hue) const { return table[hue % 360]; }
};
class TRACING_EXPORT TimelineModel::TimelineModelPrivate {
public:
static const HueLookupTable hueTable;
static const int DefaultRowHeight = 30;
enum BoxColorProperties {
SelectionIdHueMultiplier = 25,
FractionHueMultiplier = 96,
FractionHueMininimum = 10,
Saturation = 150,
Lightness = 166
};
struct Range {
Range() : start(-1), duration(-1), selectionId(-1), parent(-1) {}
Range(qint64 start, qint64 duration, int selectionId) :
start(start), duration(duration), selectionId(selectionId), parent(-1) {}
qint64 start;
qint64 duration;
int selectionId;
int parent;
inline qint64 timestamp() const {return start;}
};
struct RangeEnd {
RangeEnd() : startIndex(-1), end(-1) {}
RangeEnd(int startIndex, qint64 end) :
startIndex(startIndex), end(end) {}
int startIndex;
qint64 end;
inline qint64 timestamp() const {return end;}
};
TimelineModelPrivate(int modelId);
int firstIndexNoParents(qint64 startTime) const;
void incrementStartIndices(int index)
{
for (RangeEnd &endTime : endTimes) {
if (endTime.startIndex >= index)
++(endTime.startIndex);
}
}
inline int insertStart(const Range &start)
{
for (int i = ranges.count();;) {
if (i == 0) {
ranges.prepend(start);
return 0;
}
const Range &range = ranges.at(--i);
if (range.start < start.start || (range.start == start.start &&
range.duration >= start.duration)) {
ranges.insert(++i, start);
return i;
}
}
}
inline int insertEnd(const RangeEnd &end)
{
for (int i = endTimes.count();;) {
if (i == 0) {
endTimes.prepend(end);
return 0;
}
if (endTimes.at(--i).end <= end.end) {
endTimes.insert(++i, end);
return i;
}
}
}
template<typename RangeDelimiter>
static inline int lowerBound(const QVector<RangeDelimiter> &container, qint64 time)
{
int fromIndex = 0;
int toIndex = container.count() - 1;
while (toIndex - fromIndex > 1) {
int midIndex = (fromIndex + toIndex)/2;
if (container[midIndex].timestamp() < time)
fromIndex = midIndex;
else
toIndex = midIndex;
}
return fromIndex;
}
int prevItemById(std::function<bool(int)> matchesId, qint64 time, int currentSelected) const;
int nextItemById(std::function<bool(int)> matchesId, qint64 time, int currentSelected) const;
QVector<Range> ranges;
QVector<RangeEnd> endTimes;
QVector<int> rowOffsets;
const int modelId;
QString displayName;
QString tooltip;
QColor categoryColor;
bool hasMixedTypesInExpandedState;
bool expanded;
bool hidden;
int expandedRowCount;
int collapsedRowCount;
};
} // namespace Timeline
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