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QmlProfiler: Move parts of model manager and trace file to Timeline

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This way we can use the trace file loading and saving mechanism for
other profilers.

Change-Id: I98ec1cdde6f7abcea152cabf72e64d4e696dfa59
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
This commit is contained in:
Ulf Hermann
2018-04-05 09:47:33 +02:00
parent 7099f21586
commit 1c2e0f387f
37 changed files with 1443 additions and 1001 deletions
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81
src/plugins/qmlprofiler/qmlprofilermodelmanager.h
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@@ -33,6 +33,7 @@
#include "qmlprofilertextmark.h"
#include <utils/fileinprojectfinder.h>
#include <timeline/timelinetracemanager.h>
#include <QObject>
#include <functional>
@@ -44,94 +45,54 @@ class QmlProfilerModelManager;
class QmlProfilerNotesModel;
// Interface between the Data Model and the Engine/Tool
class QMLPROFILER_EXPORT QmlProfilerModelManager : public QObject
class QMLPROFILER_EXPORT QmlProfilerModelManager : public Timeline::TimelineTraceManager
{
Q_OBJECT
public:
enum State {
Empty,
AcquiringData,
ClearingData,
Done
};
typedef std::function<void(const QmlEvent &, const QmlEventType &)> EventLoader;
typedef std::function<void()> Finalizer;
typedef std::function<void(const QmlEvent &, const QmlEventType &)> QmlEventLoader;
explicit QmlProfilerModelManager(QObject *parent = nullptr);
~QmlProfilerModelManager() override;
State state() const;
qint64 traceStart() const;
qint64 traceEnd() const;
qint64 traceDuration() const;
void decreaseTraceStart(qint64 start);
void increaseTraceEnd(qint64 end);
QmlProfilerNotesModel *notesModel() const;
Internal::QmlProfilerTextMarkModel *textMarkModel() const;
bool isEmpty() const;
int numEvents() const;
int numEventTypes() const;
void announceFeatures(quint64 features, EventLoader eventLoader, Finalizer finalizer);
int numFinishedFinalizers() const;
int numRegisteredFinalizers() const;
void registerFeatures(quint64 features, QmlEventLoader eventLoader,
Initializer initializer = nullptr, Finalizer finalizer = nullptr,
Clearer clearer = nullptr);
void addEvents(const QVector<QmlEvent> &events);
void addEvent(const QmlEvent &event);
void addEventTypes(const QVector<QmlEventType> &types);
void addEventType(const QmlEventType &type);
const QmlEventType &eventType(int typeId) const;
bool replayEvents(qint64 rangeStart, qint64 rangeEnd, EventLoader loader) const;
void replayEvents(qint64 rangeStart, qint64 rangeEnd, QmlEventLoader loader,
Initializer initializer, Finalizer finalizer,
ErrorHandler errorHandler, QFutureInterface<void> &future) const;
quint64 availableFeatures() const;
quint64 visibleFeatures() const;
void setVisibleFeatures(quint64 features);
quint64 recordedFeatures() const;
void setRecordedFeatures(quint64 features);
bool aggregateTraces() const;
void setAggregateTraces(bool aggregateTraces);
void finalize();
void finalize() override;
void populateFileFinder(const ProjectExplorer::Target *target = nullptr);
QString findLocalFile(const QString &remoteFile);
static const char *featureName(ProfileFeature feature);
void clearEvents();
void clear();
void restrictToRange(qint64 startTime, qint64 endTime);
bool isRestrictedToRange() const;
void startAcquiring();
void save(const QString &filename);
void load(const QString &filename);
void addEventType(const QmlEventType &type);
void addEvent(const QmlEvent &event);
signals:
void error(const QString &error);
void stateChanged();
void loadFinished();
void saveFinished();
void availableFeaturesChanged(quint64 features);
void visibleFeaturesChanged(quint64 features);
void recordedFeaturesChanged(quint64 features);
void typeDetailsChanged(int typeId);
void typeDetailsFinished();
private:
void setState(State state);
void detailsChanged(int typeId, const QString &newString);
void doClearEvents();
void clearEventStorage() override;
void clearTypeStorage() override;
const Timeline::TraceEventType &lookupType(int typeId) const override;
Timeline::TimelineTraceFile *createTraceFile() override;
void replayEvents(qint64 rangeStart, qint64 rangeEnd, TraceEventLoader loader,
Initializer initializer, Finalizer finalizer,
ErrorHandler errorHandler, QFutureInterface<void> &future) const override;
class QmlProfilerModelManagerPrivate;
QmlProfilerModelManagerPrivate *d;