Avoid using API introduced in Qt 5.5

Especially, QMetaEnum::fromType() and friends. Tracking which kinds of
messages were actually generated is better anyway, as we don't get
empty rows like this.

Change-Id: I23c560d9071c0ff5a33dff660e4dbb1552890df8
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

4 files changed, 28 insertions, 13 deletions

diff --git a/plugins/qmlprofiler/debugmessagesmodel.cpp b/plugins/qmlprofiler/debugmessagesmodel.cpp
index 246e7c32f2..1ac3ac83e6 100644
--- a/plugins/qmlprofiler/debugmessagesmodel.cpp
+++ b/plugins/qmlprofiler/debugmessagesmodel.cpp
@@ -30,7 +30,7 @@ bool DebugMessagesModel::accepted(const QmlProfilerDataModel::QmlEventTypeData &
 
 DebugMessagesModel::DebugMessagesModel(QmlProfilerModelManager *manager, QObject *parent) :
     QmlProfilerTimelineModel(manager, QmlDebug::DebugMessage, QmlDebug::MaximumRangeType,
-                             QmlDebug::ProfileDebugMessages, parent)
+                             QmlDebug::ProfileDebugMessages, parent), m_maximumMsgType(-1)
 {
 }
 
@@ -52,13 +52,19 @@ static const char *messageTypes[] = {
     QT_TRANSLATE_NOOP("DebugMessagesModel", "Info Message"),
 };
 
+QString DebugMessagesModel::messageType(uint i)
+{
+    return i < sizeof(messageTypes) / sizeof(char *) ? tr(messageTypes[i]) :
+                                                       tr("Unknown Message %1").arg(i);
+}
+
 QVariantList DebugMessagesModel::labels() const
 {
     QVariantList result;
 
-    for (int i = QtDebugMsg; i <= QtInfoMsg; ++i) {
+    for (int i = 0; i <= m_maximumMsgType; ++i) {
         QVariantMap element;
-        element.insert(QLatin1String("description"), tr(messageTypes[i]));
+        element.insert(QLatin1String("description"), messageType(i));
         element.insert(QLatin1String("id"), i);
         result << element;
     }
@@ -71,7 +77,7 @@ QVariantMap DebugMessagesModel::details(int index) const
             modelManager()->qmlModel()->getEventTypes()[m_data[index].typeId];
 
     QVariantMap result;
-    result.insert(QLatin1String("displayName"), tr(messageTypes[type.detailType]));
+    result.insert(QLatin1String("displayName"), messageType(type.detailType));
     result.insert(tr("Timestamp"), QmlProfilerDataModel::formatTime(startTime(index)));
     result.insert(tr("Message"), m_data[index].text);
     result.insert(tr("Location"), type.displayName);
@@ -104,16 +110,19 @@ void DebugMessagesModel::loadData()
 
         m_data.insert(insert(event.startTime(), 0, type.detailType),
                       MessageData(event.stringData(), event.typeIndex()));
+        if (type.detailType > m_maximumMsgType)
+            m_maximumMsgType = event.typeIndex();
         updateProgress(count(), simpleModel->getEvents().count());
     }
     setCollapsedRowCount(2);
-    setExpandedRowCount(6); // 5 QtMsgTypes + 1
+    setExpandedRowCount(m_maximumMsgType + 2);
     updateProgress(1, 1);
 }
 
 void DebugMessagesModel::clear()
 {
     m_data.clear();
+    m_maximumMsgType = -1;
     QmlProfilerTimelineModel::clear();
 }
 
diff --git a/plugins/qmlprofiler/debugmessagesmodel.h b/plugins/qmlprofiler/debugmessagesmodel.h
index 33629a1b95..879dbd4c0f 100644
--- a/plugins/qmlprofiler/debugmessagesmodel.h
+++ b/plugins/qmlprofiler/debugmessagesmodel.h
@@ -45,6 +45,8 @@ public:
     QVariantMap location(int index) const override;
 
 private:
+    static QString messageType(uint i);
+
     struct MessageData {
         MessageData(const QString &text = QString(), int typeId = -1) :
             text(text), typeId(typeId) {}
@@ -52,6 +54,7 @@ private:
         int typeId;
     };
 
+    int m_maximumMsgType;
     QVector<MessageData> m_data;
 };
 
diff --git a/plugins/qmlprofiler/inputeventsmodel.cpp b/plugins/qmlprofiler/inputeventsmodel.cpp
index be610ee8b6..c788fd9893 100644
--- a/plugins/qmlprofiler/inputeventsmodel.cpp
+++ b/plugins/qmlprofiler/inputeventsmodel.cpp
@@ -63,6 +63,11 @@ QVariantList InputEventsModel::labels() const
     return result;
 }
 
+QMetaEnum InputEventsModel::metaEnum(const char *name)
+{
+    return staticQtMetaObject.enumerator(staticQtMetaObject.indexOfEnumerator(name));
+}
+
 QVariantMap InputEventsModel::details(int index) const
 {
     QVariantMap result;
@@ -76,12 +81,11 @@ QVariantMap InputEventsModel::details(int index) const
         if (type.isEmpty())
             type = tr("Key Release");
         if (event.a != 0) {
-            result.insert(tr("Key"), QLatin1String(
-                              QMetaEnum::fromType<Qt::Key>().valueToKey(event.a)));
+            result.insert(tr("Key"), QLatin1String(metaEnum("Key").valueToKey(event.a)));
         }
         if (event.b != 0) {
-            result.insert(tr("Modifiers"), QLatin1String(
-                              QMetaEnum::fromType<Qt::KeyboardModifiers>().valueToKeys(event.b)));
+            result.insert(tr("Modifiers"),
+                          QLatin1String(metaEnum("KeyboardModifiers").valueToKeys(event.b)));
         }
         break;
     case QmlDebug::InputMouseDoubleClick:
@@ -92,10 +96,8 @@ QVariantMap InputEventsModel::details(int index) const
     case QmlDebug::InputMouseRelease:
         if (type.isEmpty())
             type = tr("Mouse Release");
-        result.insert(tr("Button"), QLatin1String(
-                          QMetaEnum::fromType<Qt::MouseButtons>().valueToKey(event.a)));
-        result.insert(tr("Result"), QLatin1String(
-                          QMetaEnum::fromType<Qt::MouseButtons>().valueToKeys(event.b)));
+        result.insert(tr("Button"), QLatin1String(metaEnum("MouseButtons").valueToKey(event.a)));
+        result.insert(tr("Result"), QLatin1String(metaEnum("MouseButtons").valueToKeys(event.b)));
         break;
     case QmlDebug::InputMouseMove:
         type = tr("Mouse Move");
diff --git a/plugins/qmlprofiler/inputeventsmodel.h b/plugins/qmlprofiler/inputeventsmodel.h
index 8c0ff17216..24dae3f386 100644
--- a/plugins/qmlprofiler/inputeventsmodel.h
+++ b/plugins/qmlprofiler/inputeventsmodel.h
@@ -52,6 +52,7 @@ public:
     void clear();
 
 private:
+    static QMetaEnum metaEnum(const char *name);
     int m_keyTypeId;
     int m_mouseTypeId;