QmlProfiler: Rename some classes and files to follow the common pattern

The ones we'll refactor into the timeline library should be called
timeline* and the others should be called qmlprofiler*.

Change-Id: I6ecccbe4ef523681ca0baeef140368e2c1839964
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

1 files changed, 249 insertions, 0 deletions

diff --git a/src/plugins/qmlprofiler/qmlprofileranimationsmodel.cpp b/src/plugins/qmlprofiler/qmlprofileranimationsmodel.cpp
new file mode 100644
index 00000000000..147cb21f3d5
--- /dev/null
+++ b/src/plugins/qmlprofiler/qmlprofileranimationsmodel.cpp
@@ -0,0 +1,249 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://www.qt.io/licensing.  For further information
+** use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "qmlprofileranimationsmodel.h"
+#include "qmlprofilermodelmanager.h"
+#include "qmlprofilerdatamodel.h"
+#include "abstracttimelinemodel_p.h"
+#include <utils/qtcassert.h>
+#include <QCoreApplication>
+
+#include <QVector>
+#include <QHash>
+#include <QUrl>
+#include <QString>
+#include <QStack>
+
+#include <QDebug>
+
+namespace QmlProfiler {
+namespace Internal {
+
+class QmlProfilerAnimationsModel::QmlProfilerAnimationsModelPrivate : public AbstractTimelineModelPrivate
+{
+public:
+    QVector<QmlProfilerAnimationsModel::QmlPaintEventData> data;
+    int maxGuiThreadAnimations;
+    int maxRenderThreadAnimations;
+    int rowFromThreadId(QmlDebug::AnimationThread threadId) const;
+
+private:
+    Q_DECLARE_PUBLIC(QmlProfilerAnimationsModel)
+};
+
+QmlProfilerAnimationsModel::QmlProfilerAnimationsModel(QObject *parent)
+    : AbstractTimelineModel(new QmlProfilerAnimationsModelPrivate,
+                            tr(QmlProfilerModelManager::featureName(QmlDebug::ProfileAnimations)),
+                            QmlDebug::Event, QmlDebug::MaximumRangeType, parent)
+{
+    Q_D(QmlProfilerAnimationsModel);
+    d->maxGuiThreadAnimations = d->maxRenderThreadAnimations = 0;
+}
+
+quint64 QmlProfilerAnimationsModel::features() const
+{
+    return 1 << QmlDebug::ProfileAnimations;
+}
+
+void QmlProfilerAnimationsModel::clear()
+{
+    Q_D(QmlProfilerAnimationsModel);
+    d->maxGuiThreadAnimations = d->maxRenderThreadAnimations = 0;
+    d->data.clear();
+    AbstractTimelineModel::clear();
+}
+
+bool QmlProfilerAnimationsModel::accepted(const QmlProfilerDataModel::QmlEventTypeData &event) const
+{
+    return AbstractTimelineModel::accepted(event) &&
+            event.detailType== QmlDebug::AnimationFrame;
+}
+
+void QmlProfilerAnimationsModel::loadData()
+{
+    Q_D(QmlProfilerAnimationsModel);
+    clear();
+    QmlProfilerDataModel *simpleModel = d->modelManager->qmlModel();
+    if (simpleModel->isEmpty())
+        return;
+
+    // collect events
+    const QVector<QmlProfilerDataModel::QmlEventData> &referenceList = simpleModel->getEvents();
+    const QVector<QmlProfilerDataModel::QmlEventTypeData> &typeList = simpleModel->getEventTypes();
+
+    QmlPaintEventData lastEvent;
+    qint64 minNextStartTimes[] = {0, 0};
+
+    foreach (const QmlProfilerDataModel::QmlEventData &event, referenceList) {
+        const QmlProfilerDataModel::QmlEventTypeData &type = typeList[event.typeIndex];
+        if (!accepted(type))
+            continue;
+
+        lastEvent.threadId = (QmlDebug::AnimationThread)event.numericData3;
+
+        // initial estimation of the event duration: 1/framerate
+        qint64 estimatedDuration = event.numericData1 > 0 ? 1e9/event.numericData1 : 1;
+
+        // the profiler registers the animation events at the end of them
+        qint64 realEndTime = event.startTime;
+
+        // ranges should not overlap. If they do, our estimate wasn't accurate enough
+        qint64 realStartTime = qMax(event.startTime - estimatedDuration, minNextStartTimes[lastEvent.threadId]);
+
+        // Sometimes our estimate is far off or the server has miscalculated the frame rate
+        if (realStartTime >= realEndTime)
+            realEndTime = realStartTime + 1;
+
+        // Don't "fix" the framerate even if we've fixed the duration.
+        // The server should know better after all and if it doesn't we want to see that.
+        lastEvent.framerate = (int)event.numericData1;
+        lastEvent.animationcount = (int)event.numericData2;
+        QTC_ASSERT(lastEvent.animationcount > 0, continue);
+
+        d->data.insert(insert(realStartTime, realEndTime - realStartTime, event.typeIndex),
+                       lastEvent);
+
+        if (lastEvent.threadId == QmlDebug::GuiThread)
+            d->maxGuiThreadAnimations = qMax(lastEvent.animationcount, d->maxGuiThreadAnimations);
+        else
+            d->maxRenderThreadAnimations =
+                    qMax(lastEvent.animationcount, d->maxRenderThreadAnimations);
+
+        minNextStartTimes[lastEvent.threadId] = event.startTime + 1;
+
+        d->modelManager->modelProxyCountUpdated(d->modelId, count(), referenceList.count());
+    }
+
+    computeNesting();
+    d->expandedRowCount = d->collapsedRowCount =
+            (d->maxGuiThreadAnimations == 0 || d->maxRenderThreadAnimations == 0) ? 2 : 3;
+    d->modelManager->modelProxyCountUpdated(d->modelId, 1, 1);
+}
+
+/////////////////// QML interface
+
+int QmlProfilerAnimationsModel::QmlProfilerAnimationsModelPrivate::rowFromThreadId(
+        QmlDebug::AnimationThread threadId) const
+{
+    return (threadId == QmlDebug::GuiThread || maxGuiThreadAnimations == 0) ? 1 : 2;
+}
+
+int QmlProfilerAnimationsModel::row(int index) const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    return d->rowFromThreadId(d->data[index].threadId);
+}
+
+int QmlProfilerAnimationsModel::rowMaxValue(int rowNumber) const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    switch (rowNumber) {
+    case 1:
+        return d->maxGuiThreadAnimations > 0 ? d->maxGuiThreadAnimations :
+                                               d->maxRenderThreadAnimations;
+    case 2:
+        return d->maxRenderThreadAnimations;
+    default:
+        return AbstractTimelineModel::rowMaxValue(rowNumber);
+    }
+}
+
+int QmlProfilerAnimationsModel::selectionId(int index) const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    return d->data[index].threadId;
+}
+
+QColor QmlProfilerAnimationsModel::color(int index) const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    double fpsFraction = d->data[index].framerate / 60.0;
+    if (fpsFraction > 1.0)
+        fpsFraction = 1.0;
+    if (fpsFraction < 0.0)
+        fpsFraction = 0.0;
+    return colorByFraction(fpsFraction);
+}
+
+float QmlProfilerAnimationsModel::relativeHeight(int index) const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    const QmlPaintEventData &data = d->data[index];
+
+    // Add some height to the events if we're far from the scale threshold of 2 * DefaultRowHeight.
+    // Like that you can see the smaller events more easily.
+    int scaleThreshold = 2 * DefaultRowHeight - rowHeight(d->rowFromThreadId(data.threadId));
+    float boost = scaleThreshold > 0 ? (0.15 * scaleThreshold / DefaultRowHeight) : 0;
+
+    return boost + (1.0 - boost) * (float)data.animationcount /
+            (float)(data.threadId == QmlDebug::GuiThread ? d->maxGuiThreadAnimations :
+                                                           d->maxRenderThreadAnimations);
+}
+
+QVariantList QmlProfilerAnimationsModel::labels() const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    QVariantList result;
+
+    if (!d->hidden && d->maxGuiThreadAnimations > 0) {
+        QVariantMap element;
+        element.insert(QLatin1String("displayName"), QVariant(tr("Animations")));
+        element.insert(QLatin1String("description"), QVariant(tr("GUI Thread")));
+        element.insert(QLatin1String("id"), QVariant(QmlDebug::GuiThread));
+        result << element;
+    }
+
+    if (!d->hidden && d->maxRenderThreadAnimations > 0) {
+        QVariantMap element;
+        element.insert(QLatin1String("displayName"), QVariant(tr("Animations")));
+        element.insert(QLatin1String("description"), QVariant(tr("Render Thread")));
+        element.insert(QLatin1String("id"), QVariant(QmlDebug::RenderThread));
+        result << element;
+    }
+
+    return result;
+}
+
+QVariantMap QmlProfilerAnimationsModel::details(int index) const
+{
+    Q_D(const QmlProfilerAnimationsModel);
+    QVariantMap result;
+
+    result.insert(QStringLiteral("displayName"), displayName());
+    result.insert(tr("Duration"), QmlProfilerBaseModel::formatTime(range(index).duration));
+    result.insert(tr("Framerate"), QString::fromLatin1("%1 FPS").arg(d->data[index].framerate));
+    result.insert(tr("Animations"), QString::fromLatin1("%1").arg(d->data[index].animationcount));
+    result.insert(tr("Context"), tr(d->data[index].threadId == QmlDebug::GuiThread ?
+                                    "GUI Thread" : "Render Thread"));
+    return result;
+}
+
+}
+}