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QmlProfiler: Load the timeline model data event by event

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All the models do the same thing when loading the data: They iterate
the list of events, determine for each one if they accept it, and if
so, they load it. After the list has been fully loaded, they do some
finalization. This can be centralized, and ultimately we won't need to
expose the central QVector<QmlEvent> for that anymore.

Change-Id: Ia82facfdc3968200bbec323a02f2fcc02ac44e9e
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
This commit is contained in:
Ulf Hermann
2016-04-26 13:23:35 +02:00
parent 67378a7928
commit 5ba6f04d4b
16 changed files with 460 additions and 496 deletions
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33
src/plugins/qmlprofiler/inputeventsmodel.cpp
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@@ -140,29 +140,22 @@ int InputEventsModel::collapsedRow(int index) const
return 1;
}
void InputEventsModel::loadData()
void InputEventsModel::loadEvent(const QmlEvent &event, const QmlEventType &type)
{
QmlProfilerDataModel *simpleModel = modelManager()->qmlModel();
if (simpleModel->isEmpty())
return;
m_data.insert(insert(event.timestamp(), 0, type.detailType),
InputEvent(static_cast<InputEventType>(event.number<qint32>(0)),
event.number<qint32>(1), event.number<qint32>(2)));
const QVector<QmlEventType> &types = simpleModel->eventTypes();
foreach (const QmlEvent &event, simpleModel->events()) {
const QmlEventType &type = types[event.typeIndex()];
if (!accepted(type))
continue;
m_data.insert(insert(event.timestamp(), 0, type.detailType),
InputEvent(static_cast<InputEventType>(event.number<qint32>(0)),
event.number<qint32>(1), event.number<qint32>(2)));
if (type.detailType == Mouse) {
if (m_mouseTypeId == -1)
m_mouseTypeId = event.typeIndex();
} else if (m_keyTypeId == -1) {
m_keyTypeId = event.typeIndex();
}
if (type.detailType == Mouse) {
if (m_mouseTypeId == -1)
m_mouseTypeId = event.typeIndex();
} else if (m_keyTypeId == -1) {
m_keyTypeId = event.typeIndex();
}
}
void InputEventsModel::finalize()
{
setCollapsedRowCount(2);
setExpandedRowCount(3);
}