Add debug messages model

Change-Id: Ib62f1c6b2d1c28a3b4e06ee93cbc35d30074ce02
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

plugins/qmlprofiler/debugmessagesmodel.cpp

@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd
+** All rights reserved.
+** For any questions to The Qt Company, please use contact form at http://www.qt.io/contact-us
+**
+** This file is part of the Qt Enterprise Qt Quick Profiler Add-on.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://www.qt.io/contact-us
+**
+****************************************************************************/
+
+#include "debugmessagesmodel.h"
+
+using namespace QmlProfiler;
+
+namespace QmlProfilerExtension {
+namespace Internal {
+
+bool DebugMessagesModel::accepted(const QmlProfilerDataModel::QmlEventTypeData &event) const
+{
+    return event.message == QmlDebug::DebugMessage;
+}
+
+DebugMessagesModel::DebugMessagesModel(QmlProfilerModelManager *manager, QObject *parent) :
+    QmlProfilerTimelineModel(manager, QmlDebug::DebugMessage, QmlDebug::MaximumRangeType,
+                             QmlDebug::ProfileDebugMessages, parent)
+{
+}
+
+int DebugMessagesModel::typeId(int index) const
+{
+    return m_data[index].typeId;
+}
+
+QColor DebugMessagesModel::color(int index) const
+{
+    return colorBySelectionId(index);
+}
+
+static const char *messageTypes[] = {
+    QT_TRANSLATE_NOOP("DebugMessagesModel", "Debug Message"),
+    QT_TRANSLATE_NOOP("DebugMessagesModel", "Warning Message"),
+    QT_TRANSLATE_NOOP("DebugMessagesModel", "Critical Message"),
+    QT_TRANSLATE_NOOP("DebugMessagesModel", "Fatal Message"),
+    QT_TRANSLATE_NOOP("DebugMessagesModel", "Info Message"),
+};
+
+QVariantList DebugMessagesModel::labels() const
+{
+    QVariantList result;
+
+    for (int i = QtDebugMsg; i <= QtInfoMsg; ++i) {
+        QVariantMap element;
+        element.insert(QLatin1String("description"), tr(messageTypes[i]));
+        element.insert(QLatin1String("id"), i);
+        result << element;
+    }
+    return result;
+}
+
+QVariantMap DebugMessagesModel::details(int index) const
+{
+    const QmlProfilerDataModel::QmlEventTypeData &type =
+            modelManager()->qmlModel()->getEventTypes()[m_data[index].typeId];
+
+    QVariantMap result;
+    result.insert(QLatin1String("displayName"), tr(messageTypes[type.detailType]));
+    result.insert(tr("Timestamp"), QmlProfilerDataModel::formatTime(startTime(index)));
+    result.insert(tr("Message"), m_data[index].text);
+    result.insert(tr("Location"), type.displayName);
+    return result;
+}
+
+int DebugMessagesModel::expandedRow(int index) const
+{
+    return selectionId(index) + 1;
+}
+
+int DebugMessagesModel::collapsedRow(int index) const
+{
+    Q_UNUSED(index);
+    return 1;
+}
+
+void DebugMessagesModel::loadData()
+{
+    QmlProfilerDataModel *simpleModel = modelManager()->qmlModel();
+    if (simpleModel->isEmpty())
+        return;
+
+    const QVector<QmlProfilerDataModel::QmlEventTypeData> &types = simpleModel->getEventTypes();
+
+    foreach (const QmlProfilerDataModel::QmlEventData &event, simpleModel->getEvents()) {
+        const QmlProfilerDataModel::QmlEventTypeData &type = types[event.typeIndex()];
+        if (!accepted(type) || event.startTime() < 0)
+            continue;
+
+        m_data.insert(insert(event.startTime(), 0, type.detailType),
+                      MessageData(event.stringData(), event.typeIndex()));
+        updateProgress(count(), simpleModel->getEvents().count());
+    }
+    setCollapsedRowCount(2);
+    setExpandedRowCount(6); // 5 QtMsgTypes + 1
+    updateProgress(1, 1);
+}
+
+void DebugMessagesModel::clear()
+{
+    m_data.clear();
+    QmlProfilerTimelineModel::clear();
+}
+
+QVariantMap DebugMessagesModel::location(int index) const
+{
+    return locationFromTypeId(index);
+}
+
+}
+}