QmlProfiler: Define a main feature for timeline models

They will be shown and hidden when that feature is enabled or disabled.

Change-Id: I42b67bd25729901262298553b118fe2624941789
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

src/plugins/qmlprofiler/qmlprofileranimationsmodel.cpp

@@ -47,12 +47,10 @@ namespace Internal {
 
 QmlProfilerAnimationsModel::QmlProfilerAnimationsModel(QmlProfilerModelManager *manager,
                                                        QObject *parent) :
-    QmlProfilerTimelineModel(manager,
-                             tr(QmlProfilerModelManager::featureName(QmlDebug::ProfileAnimations)),
-                             QmlDebug::Event, QmlDebug::MaximumRangeType, parent)
+    QmlProfilerTimelineModel(manager, QmlDebug::Event, QmlDebug::MaximumRangeType,
+                             QmlDebug::ProfileAnimations, parent)
 {
     m_maxGuiThreadAnimations = m_maxRenderThreadAnimations = 0;
-    announceFeatures(1 << QmlDebug::ProfileAnimations);
 }
 
 void QmlProfilerAnimationsModel::clear()

src/plugins/qmlprofiler/qmlprofilerrangemodel.cpp

@@ -51,10 +51,10 @@ namespace Internal {
 
 QmlProfilerRangeModel::QmlProfilerRangeModel(QmlProfilerModelManager *manager,
                                              QmlDebug::RangeType range, QObject *parent) :
-    QmlProfilerTimelineModel(manager, categoryLabel(range), QmlDebug::MaximumMessage, range, parent)
+    QmlProfilerTimelineModel(manager, QmlDebug::MaximumMessage, range,
+                             QmlDebug::featureFromRangeType(range), parent)
 {
     m_expandedRowTypes << -1;
-    announceFeatures(1ULL << QmlDebug::featureFromRangeType(rangeType()));
 }
 
 void QmlProfilerRangeModel::clear()
@@ -186,12 +186,6 @@ void QmlProfilerRangeModel::findBindingLoops()
 
 }
 
-QString QmlProfilerRangeModel::categoryLabel(QmlDebug::RangeType rangeType)
-{
-    return QCoreApplication::translate("MainView",
-            QmlProfilerModelManager::featureName(QmlDebug::featureFromRangeType(rangeType)));
-}
-
 int QmlProfilerRangeModel::expandedRow(int index) const
 {
     return m_data[index].displayRowExpanded;
@@ -237,7 +231,8 @@ QVariantMap QmlProfilerRangeModel::details(int index) const
     const QVector<QmlProfilerDataModel::QmlEventTypeData> &types =
             modelManager()->qmlModel()->getEventTypes();
 
-    result.insert(QStringLiteral("displayName"), categoryLabel(rangeType()));
+    result.insert(QStringLiteral("displayName"),
+                  tr(QmlProfilerModelManager::featureName(mainFeature())));
     result.insert(tr("Duration"), QmlProfilerBaseModel::formatTime(duration(index)));
 
     result.insert(tr("Details"), types[id].data);

src/plugins/qmlprofiler/qmlprofilerrangemodel.h

@@ -64,8 +64,6 @@ public:
     QmlProfilerRangeModel(QmlProfilerModelManager *manager, QmlDebug::RangeType range,
                           QObject *parent = 0);
 
-    static QString categoryLabel(QmlDebug::RangeType categoryIndex);
-
     Q_INVOKABLE int expandedRow(int index) const;
     Q_INVOKABLE int collapsedRow(int index) const;
     int bindingLoopDest(int index) const;

src/plugins/qmlprofiler/qmlprofilertimelinemodel.cpp

@@ -33,14 +33,18 @@
 namespace QmlProfiler {
 
 QmlProfilerTimelineModel::QmlProfilerTimelineModel(QmlProfilerModelManager *modelManager,
-                                                   const QString &displayName,
                                                    QmlDebug::Message message,
-                                                   QmlDebug::RangeType rangeType, QObject *parent) :
-    TimelineModel(modelManager->registerModelProxy(), displayName, parent), m_message(message),
-    m_rangeType(rangeType), m_modelManager(modelManager)
+                                                   QmlDebug::RangeType rangeType,
+                                                   QmlDebug::ProfileFeature mainFeature,
+                                                   QObject *parent) :
+    TimelineModel(modelManager->registerModelProxy(),
+                  tr(QmlProfilerModelManager::featureName(mainFeature)), parent),
+    m_message(message), m_rangeType(rangeType), m_mainFeature(mainFeature),
+    m_modelManager(modelManager)
 {
     connect(modelManager, &QmlProfilerModelManager::stateChanged,
             this, &QmlProfilerTimelineModel::dataChanged);
+    announceFeatures(1ULL << m_mainFeature);
 }
 
 QmlDebug::RangeType QmlProfilerTimelineModel::rangeType() const
@@ -53,6 +57,11 @@ QmlDebug::Message QmlProfilerTimelineModel::message() const
     return m_message;
 }
 
+QmlDebug::ProfileFeature QmlProfilerTimelineModel::mainFeature() const
+{
+    return m_mainFeature;
+}
+
 bool QmlProfilerTimelineModel::accepted(const QmlProfilerDataModel::QmlEventTypeData &event) const
 {
     return (event.rangeType == m_rangeType && event.message == m_message);
@@ -105,6 +114,11 @@ void QmlProfilerTimelineModel::dataChanged()
     emit labelsChanged();
 }
 
+void QmlProfilerTimelineModel::onVisibleFeaturesChanged(quint64 features)
+{
+    setHidden(!(features & (1ULL << m_mainFeature)));
+}
+
 int QmlProfilerTimelineModel::bindingLoopDest(int index) const
 {
     Q_UNUSED(index);

src/plugins/qmlprofiler/qmlprofilertimelinemodel.h

@@ -45,14 +45,15 @@ class QMLPROFILER_EXPORT QmlProfilerTimelineModel : public Timeline::TimelineMod
     Q_PROPERTY(QmlProfilerModelManager *modelManager READ modelManager CONSTANT)
 
 public:
-    QmlProfilerTimelineModel(QmlProfilerModelManager *modelManager, const QString &displayName,
+    QmlProfilerTimelineModel(QmlProfilerModelManager *modelManager,
                              QmlDebug::Message message, QmlDebug::RangeType rangeType,
-                             QObject *parent);
+                             QmlDebug::ProfileFeature mainFeature, QObject *parent);
 
     QmlProfilerModelManager *modelManager() const;
 
     QmlDebug::RangeType rangeType() const;
     QmlDebug::Message message() const;
+    QmlDebug::ProfileFeature mainFeature() const;
 
     virtual bool accepted(const QmlProfilerDataModel::QmlEventTypeData &event) const;
     bool handlesTypeId(int typeId) const;
@@ -63,6 +64,7 @@ public:
 
 private slots:
     void dataChanged();
+    void onVisibleFeaturesChanged(quint64 features);
 
 protected:
     void updateProgress(qint64 count, qint64 max) const;
@@ -71,6 +73,7 @@ protected:
 private:
     const QmlDebug::Message m_message;
     const QmlDebug::RangeType m_rangeType;
+    const QmlDebug::ProfileFeature m_mainFeature;
     QmlProfilerModelManager *const m_modelManager;
 };