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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "qmlprofilernotesmodel.h"
#include <tracing/timelinemodel.h>
#include <utils/algorithm.h>
namespace QmlProfiler {
QmlProfilerNotesModel::QmlProfilerNotesModel(QObject *parent) : TimelineNotesModel(parent)
{
}
int QmlProfilerNotesModel::addQmlNote(int typeId, int collapsedRow, qint64 start, qint64 duration,
const QString &text)
{
qint64 difference = std::numeric_limits<qint64>::max();
int foundTypeId = -1;
int timelineModel = -1;
int timelineIndex = -1;
const QList<const Timeline::TimelineModel *> models = timelineModels();
for (const Timeline::TimelineModel *model : models) {
if (model->handlesTypeId(typeId)) {
for (int i = model->firstIndex(start); i <= model->lastIndex(start + duration); ++i) {
if (i < 0)
continue;
if (collapsedRow != -1 && collapsedRow != model->collapsedRow(i))
continue;
qint64 modelStart = model->startTime(i);
qint64 modelDuration = model->duration(i);
if (modelStart + modelDuration < start || start + duration < modelStart)
continue;
// Accept different type IDs if row and time stamps match.
// Some models base their type IDs on data from secondary events which may get
// stripped by range restrictions.
int modelTypeId = model->typeId(i);
if (foundTypeId == typeId && modelTypeId != typeId)
continue;
qint64 newDifference = qAbs(modelStart - start) + qAbs(modelDuration - duration);
if (newDifference < difference) {
timelineModel = model->modelId();
timelineIndex = i;
difference = newDifference;
foundTypeId = modelTypeId;
if (difference == 0 && modelTypeId == typeId)
break;
}
}
if (difference == 0 && foundTypeId == typeId)
break;
}
}
if (timelineModel == -1 || timelineIndex == -1)
return -1;
return TimelineNotesModel::add(timelineModel, timelineIndex, text);
}
void QmlProfilerNotesModel::restore()
{
{
QSignalBlocker blocker(this);
for (int i = 0; i != m_notes.size(); ++i) {
QmlNote ¬e = m_notes[i];
note.setLoaded(addQmlNote(note.typeIndex(), note.collapsedRow(), note.startTime(),
note.duration(), note.text()) != -1);
}
resetModified();
}
emit changed(-1, -1, -1);
}
void QmlProfilerNotesModel::stash()
{
// Keep notes that are outside the given range, overwrite the ones inside the range.
m_notes = Utils::filtered(m_notes, [](const QmlNote ¬e) {
return !note.loaded();
});
for (int i = 0; i < count(); ++i) {
const Timeline::TimelineModel *model = timelineModelByModelId(timelineModel(i));
if (!model)
continue;
int index = timelineIndex(i);
if (index < model->count()) {
QmlNote save = {
model->typeId(index),
model->collapsedRow(index),
model->startTime(index),
model->duration(index),
text(i)
};
m_notes.append(save);
}
}
resetModified();
}
const QList<QmlNote> &QmlProfilerNotesModel::notes() const
{
return m_notes;
}
void QmlProfilerNotesModel::setNotes(const QList<QmlNote> ¬es)
{
m_notes = notes;
}
void QmlProfilerNotesModel::addNote(const QmlNote ¬e)
{
m_notes.append(note);
}
void QmlProfilerNotesModel::clear()
{
TimelineNotesModel::clear();
m_notes.clear();
}
} // namespace QmlProfiler
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