QmlProfiler: merging Callers, Callees and Events

Change-Id: I9e50710a8ddf91e143110cd8bc43a528aa4ee863
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
This commit is contained in:
Christiaan Janssen
2011-11-04 17:33:09 +01:00
parent fd26ab22e9
commit 135c449c4b
6 changed files with 423 additions and 188 deletions

View File

@@ -44,6 +44,10 @@
#include <QtGui/QContextMenuEvent>
#include <QDebug>
#include <coreplugin/minisplitter.h>
#include <QtGui/QVBoxLayout>
#include <QtGui/QHBoxLayout>
using namespace QmlJsDebugClient;
@@ -74,13 +78,99 @@ public:
}
};
////////////////////////////////////////////////////////////////////////////////////
QmlProfilerEventsWidget::QmlProfilerEventsWidget(QmlJsDebugClient::QmlProfilerEventList *model, QWidget *parent) : QWidget(parent)
{
setObjectName("QmlProfilerEventsView");
m_eventTree = new QmlProfilerEventsMainView(model, this);
m_eventTree->setViewType(QmlProfilerEventsMainView::EventsView);
connect(m_eventTree, SIGNAL(gotoSourceLocation(QString,int)), this, SIGNAL(gotoSourceLocation(QString,int)));
m_eventChildren = new QmlProfilerEventsParentsAndChildrenView(model, QmlProfilerEventsParentsAndChildrenView::ChildrenView, this);
m_eventParents = new QmlProfilerEventsParentsAndChildrenView(model, QmlProfilerEventsParentsAndChildrenView::ParentsView, this);
connect(m_eventTree, SIGNAL(eventSelected(int)), m_eventChildren, SLOT(displayEvent(int)));
connect(m_eventTree, SIGNAL(eventSelected(int)), m_eventParents, SLOT(displayEvent(int)));
connect(m_eventChildren, SIGNAL(eventClicked(int)), m_eventTree, SLOT(selectEvent(int)));
connect(m_eventParents, SIGNAL(eventClicked(int)), m_eventTree, SLOT(selectEvent(int)));
// widget arrangement
QVBoxLayout *groupLayout = new QVBoxLayout;
groupLayout->setContentsMargins(0,0,0,0);
groupLayout->setSpacing(0);
Core::MiniSplitter *splitterVertical = new Core::MiniSplitter;
splitterVertical->addWidget(m_eventTree);
Core::MiniSplitter *splitterHorizontal = new Core::MiniSplitter;
splitterHorizontal->addWidget(m_eventParents);
splitterHorizontal->addWidget(m_eventChildren);
splitterHorizontal->setOrientation(Qt::Horizontal);
splitterVertical->addWidget(splitterHorizontal);
splitterVertical->setOrientation(Qt::Vertical);
splitterVertical->setStretchFactor(0,5);
splitterVertical->setStretchFactor(1,2);
groupLayout->addWidget(splitterVertical);
setLayout(groupLayout);
if (model) {
connect(model,SIGNAL(dataReady()),m_eventChildren,SLOT(clear()));
connect(model,SIGNAL(dataReady()),m_eventParents,SLOT(clear()));
}
}
QmlProfilerEventsWidget::~QmlProfilerEventsWidget()
{
}
void QmlProfilerEventsWidget::switchToV8View()
{
setObjectName("QmlProfilerV8ProfileView");
m_eventTree->setViewType(QmlProfilerEventsMainView::V8ProfileView);
m_eventParents->setViewType(QmlProfilerEventsParentsAndChildrenView::V8ParentsView);
m_eventChildren->setViewType(QmlProfilerEventsParentsAndChildrenView::V8ChildrenView);
setToolTip(tr("Trace information from the v8 JavaScript engine. Available only in Qt5 based applications"));
}
void QmlProfilerEventsWidget::clear()
{
m_eventTree->clear();
m_eventChildren->clear();
m_eventParents->clear();
}
QModelIndex QmlProfilerEventsWidget::selectedItem() const
{
return m_eventTree->selectedItem();
}
void QmlProfilerEventsWidget::contextMenuEvent(QContextMenuEvent *ev)
{
emit contextMenuRequested(ev->globalPos());
}
bool QmlProfilerEventsWidget::mouseOnTable(const QPoint &position) const
{
QPoint tableTopLeft = m_eventTree->mapToGlobal(QPoint(0,0));
QPoint tableBottomRight = m_eventTree->mapToGlobal(QPoint(m_eventTree->width(), m_eventTree->height()));
return (position.x() >= tableTopLeft.x() && position.x() <= tableBottomRight.x() && position.y() >= tableTopLeft.y() && position.y() <= tableBottomRight.y());
}
void QmlProfilerEventsWidget::copyTableToClipboard() const
{
m_eventTree->copyTableToClipboard();
}
void QmlProfilerEventsWidget::copyRowToClipboard() const
{
m_eventTree->copyRowToClipboard();
}
////////////////////////////////////////////////////////////////////////////////////
class QmlProfilerEventsView::QmlProfilerEventsViewPrivate
class QmlProfilerEventsMainView::QmlProfilerEventsMainViewPrivate
{
public:
QmlProfilerEventsViewPrivate(QmlProfilerEventsView *qq) : q(qq) {}
QmlProfilerEventsMainViewPrivate(QmlProfilerEventsMainView *qq) : q(qq) {}
void buildModelFromList(const QmlEventDescriptions &list, QStandardItem *parentItem, const QmlEventDescriptions &visitedFunctionsList = QmlEventDescriptions() );
void buildV8ModelFromList( const QV8EventDescriptions &list );
@@ -91,23 +181,22 @@ public:
QString textForItem(QStandardItem *item, bool recursive) const;
QmlProfilerEventsView *q;
QmlProfilerEventsMainView *q;
QmlProfilerEventsView::ViewTypes m_viewType;
QmlProfilerEventsMainView::ViewTypes m_viewType;
QmlProfilerEventList *m_eventStatistics;
QStandardItemModel *m_model;
QList<bool> m_fieldShown;
bool m_showAnonymous;
int m_firstNumericColumn;
};
////////////////////////////////////////////////////////////////////////////////////
QmlProfilerEventsView::QmlProfilerEventsView(QWidget *parent, QmlProfilerEventList *model) :
QTreeView(parent), d(new QmlProfilerEventsViewPrivate(this))
QmlProfilerEventsMainView::QmlProfilerEventsMainView(QmlProfilerEventList *model, QWidget *parent) :
QTreeView(parent), d(new QmlProfilerEventsMainViewPrivate(this))
{
setObjectName("QmlProfilerEventsView");
setObjectName("QmlProfilerEventsTable");
header()->setResizeMode(QHeaderView::Interactive);
header()->setDefaultSectionSize(100);
header()->setMinimumSectionSize(50);
@@ -121,20 +210,19 @@ QmlProfilerEventsView::QmlProfilerEventsView(QWidget *parent, QmlProfilerEventLi
d->m_eventStatistics = 0;
setEventStatisticsModel(model);
d->m_showAnonymous = false;
d->m_firstNumericColumn = 0;
// default view
setViewType(EventsView);
}
QmlProfilerEventsView::~QmlProfilerEventsView()
QmlProfilerEventsMainView::~QmlProfilerEventsMainView()
{
clear();
delete d->m_model;
}
void QmlProfilerEventsView::setEventStatisticsModel( QmlProfilerEventList *model )
void QmlProfilerEventsMainView::setEventStatisticsModel( QmlProfilerEventList *model )
{
if (d->m_eventStatistics)
disconnect(d->m_eventStatistics,SIGNAL(dataReady()),this,SLOT(buildModel()));
@@ -143,7 +231,7 @@ void QmlProfilerEventsView::setEventStatisticsModel( QmlProfilerEventList *model
connect(d->m_eventStatistics,SIGNAL(dataReady()),this,SLOT(buildModel()));
}
void QmlProfilerEventsView::setFieldViewable(Fields field, bool show)
void QmlProfilerEventsMainView::setFieldViewable(Fields field, bool show)
{
if (field < MaxFields) {
int length = d->m_fieldShown.count();
@@ -155,12 +243,12 @@ void QmlProfilerEventsView::setFieldViewable(Fields field, bool show)
}
}
void QmlProfilerEventsView::setViewType(ViewTypes type)
void QmlProfilerEventsMainView::setViewType(ViewTypes type)
{
d->m_viewType = type;
switch (type) {
case EventsView: {
setObjectName("QmlProfilerEventsView");
setObjectName("QmlProfilerEventsTable");
setFieldViewable(Name, true);
setFieldViewable(Type, true);
setFieldViewable(Percent, true);
@@ -175,52 +263,10 @@ void QmlProfilerEventsView::setViewType(ViewTypes type)
setFieldViewable(Details, true);
setFieldViewable(Parents, false);
setFieldViewable(Children, false);
setShowAnonymousEvents(false);
setToolTip(QString());
break;
}
case CallersView: {
setObjectName("QmlProfilerCallersView");
setFieldViewable(Name, true);
setFieldViewable(Type, true);
setFieldViewable(Percent, false);
setFieldViewable(TotalDuration, false);
setFieldViewable(SelfPercent, false);
setFieldViewable(SelfDuration, false);
setFieldViewable(CallCount, false);
setFieldViewable(TimePerCall, false);
setFieldViewable(MaxTime, false);
setFieldViewable(MinTime, false);
setFieldViewable(MedianTime, false);
setFieldViewable(Details, true);
setFieldViewable(Parents, true);
setFieldViewable(Children, false);
setShowAnonymousEvents(true);
setToolTip(QString());
break;
}
case CalleesView: {
setObjectName("QmlProfilerCalleesView");
setFieldViewable(Name, true);
setFieldViewable(Type, true);
setFieldViewable(Percent, false);
setFieldViewable(TotalDuration, false);
setFieldViewable(SelfPercent, false);
setFieldViewable(SelfDuration, false);
setFieldViewable(CallCount, false);
setFieldViewable(TimePerCall, false);
setFieldViewable(MaxTime, false);
setFieldViewable(MinTime, false);
setFieldViewable(MedianTime, false);
setFieldViewable(Details, true);
setFieldViewable(Parents, false);
setFieldViewable(Children, true);
setShowAnonymousEvents(true);
setToolTip(QString());
break;
}
case V8ProfileView: {
setObjectName("QmlProfilerV8ProfileView");
setObjectName("QmlProfilerV8ProfileTable");
setFieldViewable(Name, true);
setFieldViewable(Type, false);
setFieldViewable(Percent, true);
@@ -235,8 +281,6 @@ void QmlProfilerEventsView::setViewType(ViewTypes type)
setFieldViewable(Details, true);
setFieldViewable(Parents, false);
setFieldViewable(Children, false);
setShowAnonymousEvents(true);
setToolTip(tr("Trace information from the v8 JavaScript engine. Available only in Qt5 based applications"));
break;
}
default: break;
@@ -245,12 +289,7 @@ void QmlProfilerEventsView::setViewType(ViewTypes type)
buildModel();
}
void QmlProfilerEventsView::setShowAnonymousEvents( bool showThem )
{
d->m_showAnonymous = showThem;
}
void QmlProfilerEventsView::setHeaderLabels()
void QmlProfilerEventsMainView::setHeaderLabels()
{
int fieldIndex = 0;
d->m_firstNumericColumn = 0;
@@ -285,7 +324,7 @@ void QmlProfilerEventsView::setHeaderLabels()
d->m_model->setHeaderData(fieldIndex++, Qt::Horizontal, QVariant(tr("Details")));
}
void QmlProfilerEventsView::clear()
void QmlProfilerEventsMainView::clear()
{
d->m_model->clear();
d->m_model->setColumnCount(d->getFieldCount());
@@ -294,7 +333,7 @@ void QmlProfilerEventsView::clear()
setSortingEnabled(false);
}
int QmlProfilerEventsView::QmlProfilerEventsViewPrivate::getFieldCount()
int QmlProfilerEventsMainView::QmlProfilerEventsMainViewPrivate::getFieldCount()
{
int count = 0;
for (int i=0; i < m_fieldShown.count(); ++i)
@@ -303,7 +342,7 @@ int QmlProfilerEventsView::QmlProfilerEventsViewPrivate::getFieldCount()
return count;
}
void QmlProfilerEventsView::buildModel()
void QmlProfilerEventsMainView::buildModel()
{
if (d->m_eventStatistics) {
clear();
@@ -330,23 +369,20 @@ void QmlProfilerEventsView::buildModel()
}
}
void QmlProfilerEventsView::QmlProfilerEventsViewPrivate::buildModelFromList( const QmlEventDescriptions &list, QStandardItem *parentItem, const QmlEventDescriptions &visitedFunctionsList )
void QmlProfilerEventsMainView::QmlProfilerEventsMainViewPrivate::buildModelFromList( const QmlEventDescriptions &list, QStandardItem *parentItem, const QmlEventDescriptions &visitedFunctionsList )
{
foreach (QmlEventData *binding, list) {
if (visitedFunctionsList.contains(binding))
continue;
if ((!m_showAnonymous) && binding->filename.isEmpty())
continue;
QList<QStandardItem *> newRow;
if (m_fieldShown[Name]) {
newRow << new EventsViewItem(binding->displayname);
}
if (m_fieldShown[Type]) {
newRow << new EventsViewItem(nameForType(binding->eventType));
newRow.last()->setData(QVariant(nameForType(binding->eventType)));
newRow << new EventsViewItem(QmlProfilerEventsMainView::nameForType(binding->eventType));
newRow.last()->setData(QVariant(QmlProfilerEventsMainView::nameForType(binding->eventType)));
}
if (m_fieldShown[Percent]) {
@@ -400,6 +436,7 @@ void QmlProfilerEventsView::QmlProfilerEventsViewPrivate::buildModelFromList( co
newRow.at(0)->setData(QVariant(binding->location),LocationRole);
newRow.at(0)->setData(QVariant(binding->filename),FilenameRole);
newRow.at(0)->setData(QVariant(binding->line),LineRole);
newRow.at(0)->setData(QVariant(binding->eventId),EventIdRole);
// append
parentItem->appendRow(newRow);
@@ -421,10 +458,10 @@ void QmlProfilerEventsView::QmlProfilerEventsViewPrivate::buildModelFromList( co
}
}
void QmlProfilerEventsView::QmlProfilerEventsViewPrivate::buildV8ModelFromList(const QV8EventDescriptions &list)
void QmlProfilerEventsMainView::QmlProfilerEventsMainViewPrivate::buildV8ModelFromList(const QV8EventDescriptions &list)
{
foreach (QV8EventData *v8event, list) {
for (int index = 0; index < list.count(); index++) {
QV8EventData *v8event = list.at(index);
QList<QStandardItem *> newRow;
if (m_fieldShown[Name]) {
@@ -464,6 +501,7 @@ void QmlProfilerEventsView::QmlProfilerEventsViewPrivate::buildV8ModelFromList(c
// metadata
newRow.at(0)->setData(QVariant(v8event->filename),FilenameRole);
newRow.at(0)->setData(QVariant(v8event->line),LineRole);
newRow.at(0)->setData(QVariant(v8event->eventId),EventIdRole);
// append
m_model->invisibleRootItem()->appendRow(newRow);
@@ -471,7 +509,7 @@ void QmlProfilerEventsView::QmlProfilerEventsViewPrivate::buildV8ModelFromList(c
}
}
QString QmlProfilerEventsView::QmlProfilerEventsViewPrivate::displayTime(double time) const
QString QmlProfilerEventsMainView::QmlProfilerEventsMainViewPrivate::displayTime(double time) const
{
if (time < 1e6)
return QString::number(time/1e3,'f',3) + QString::fromWCharArray(L" \u03BCs");
@@ -481,19 +519,19 @@ QString QmlProfilerEventsView::QmlProfilerEventsViewPrivate::displayTime(double
return QString::number(time/1e9,'f',3) + QLatin1String(" s");
}
QString QmlProfilerEventsView::QmlProfilerEventsViewPrivate::nameForType(int typeNumber) const
QString QmlProfilerEventsMainView::nameForType(int typeNumber)
{
switch (typeNumber) {
case 0: return QmlProfilerEventsView::tr("Paint");
case 1: return QmlProfilerEventsView::tr("Compile");
case 2: return QmlProfilerEventsView::tr("Create");
case 3: return QmlProfilerEventsView::tr("Binding");
case 4: return QmlProfilerEventsView::tr("Signal");
case 0: return QmlProfilerEventsMainView::tr("Paint");
case 1: return QmlProfilerEventsMainView::tr("Compile");
case 2: return QmlProfilerEventsMainView::tr("Create");
case 3: return QmlProfilerEventsMainView::tr("Binding");
case 4: return QmlProfilerEventsMainView::tr("Signal");
}
return QString();
}
void QmlProfilerEventsView::jumpToItem(const QModelIndex &index)
void QmlProfilerEventsMainView::jumpToItem(const QModelIndex &index)
{
QStandardItem *clickedItem = d->m_model->itemFromIndex(index);
QStandardItem *infoItem;
@@ -503,18 +541,26 @@ void QmlProfilerEventsView::jumpToItem(const QModelIndex &index)
infoItem = d->m_model->item(index.row(), 0);
int line = infoItem->data(LineRole).toInt();
if (line == -1)
return;
QString fileName = infoItem->data(FilenameRole).toString();
emit gotoSourceLocation(fileName, line);
if (line!=-1 && !fileName.isEmpty())
emit gotoSourceLocation(fileName, line);
emit eventSelected(infoItem->data(EventIdRole).toInt());
}
void QmlProfilerEventsView::contextMenuEvent(QContextMenuEvent *ev)
void QmlProfilerEventsMainView::selectEvent(int eventId)
{
emit contextMenuRequested(ev->globalPos());
for (int i=0; i<d->m_model->rowCount(); i++) {
QStandardItem *infoItem = d->m_model->item(i, 0);
if (infoItem->data(EventIdRole).toInt() == eventId) {
setCurrentIndex(d->m_model->indexFromItem(infoItem));
jumpToItem(currentIndex());
return;
}
}
}
QModelIndex QmlProfilerEventsView::selectedItem() const
QModelIndex QmlProfilerEventsMainView::selectedItem() const
{
QModelIndexList sel = selectedIndexes();
if (sel.isEmpty())
@@ -523,7 +569,7 @@ QModelIndex QmlProfilerEventsView::selectedItem() const
return sel.first();
}
QString QmlProfilerEventsView::QmlProfilerEventsViewPrivate::textForItem(QStandardItem *item, bool recursive = true) const
QString QmlProfilerEventsMainView::QmlProfilerEventsMainViewPrivate::textForItem(QStandardItem *item, bool recursive = true) const
{
QString str;
@@ -553,7 +599,7 @@ QString QmlProfilerEventsView::QmlProfilerEventsViewPrivate::textForItem(QStanda
return str;
}
void QmlProfilerEventsView::copyTableToClipboard()
void QmlProfilerEventsMainView::copyTableToClipboard() const
{
QString str;
// headers
@@ -577,7 +623,7 @@ void QmlProfilerEventsView::copyTableToClipboard()
clipboard->setText(str, QClipboard::Clipboard);
}
void QmlProfilerEventsView::copyRowToClipboard()
void QmlProfilerEventsMainView::copyRowToClipboard() const
{
QString str;
str = d->textForItem(d->m_model->itemFromIndex(selectedItem()), false);
@@ -589,5 +635,147 @@ void QmlProfilerEventsView::copyRowToClipboard()
clipboard->setText(str, QClipboard::Clipboard);
}
////////////////////////////////////////////////////////////////////////////////////
QmlProfilerEventsParentsAndChildrenView::QmlProfilerEventsParentsAndChildrenView(QmlJsDebugClient::QmlProfilerEventList *model, SubViewType subtableType, QWidget *parent):QTreeView(parent)
{
m_eventList = model;
setModel(new QStandardItemModel(this));
setRootIsDecorated(false);
setFrameStyle(QFrame::NoFrame);
m_subtableType = subtableType;
updateHeader();
connect(this,SIGNAL(clicked(QModelIndex)), this,SLOT(jumpToItem(QModelIndex)));
}
QmlProfilerEventsParentsAndChildrenView::~QmlProfilerEventsParentsAndChildrenView()
{
}
void QmlProfilerEventsParentsAndChildrenView::setViewType(SubViewType type)
{
m_subtableType = type;
updateHeader();
}
void QmlProfilerEventsParentsAndChildrenView::displayEvent(int eventId)
{
bool isV8 = m_subtableType == V8ParentsView || m_subtableType == V8ChildrenView;
bool isChildren = m_subtableType == ChildrenView || m_subtableType == V8ChildrenView;
if (isV8) {
QmlJsDebugClient::QV8EventData *v8event = m_eventList->v8EventDescription(eventId);
if (v8event) {
if (isChildren)
rebuildTree((QObject *)&v8event->childrenList);
else
rebuildTree((QObject *)&v8event->parentList);
}
} else {
QmlJsDebugClient::QmlEventData *qmlEvent = m_eventList->eventDescription(eventId);
if (qmlEvent) {
if (isChildren)
rebuildTree((QObject *)&qmlEvent->childrenList);
else
rebuildTree((QObject *)&qmlEvent->parentList);
}
}
updateHeader();
resizeColumnToContents(0);
}
void QmlProfilerEventsParentsAndChildrenView::rebuildTree(void *eventList)
{
Q_ASSERT(treeModel());
treeModel()->clear();
QStandardItem *topLevelItem = treeModel()->invisibleRootItem();
bool isV8 = m_subtableType == V8ParentsView || m_subtableType == V8ChildrenView;
QList <QmlEventData *> *qmlList = static_cast< QList <QmlEventData *> *>(eventList);
QList <QV8EventData *> *v8List = static_cast< QList <QV8EventData *> *>(eventList);
int listLength;
if (!isV8)
listLength = qmlList->length();
else
listLength = v8List->length();
for (int index=0; index < listLength; index++) {
QList<QStandardItem *> newRow;
if (!isV8) {
QmlEventData *event = qmlList->at(index);
newRow << new QStandardItem(event->displayname);
newRow << new QStandardItem(QmlProfilerEventsMainView::nameForType(event->eventType));
newRow << new QStandardItem(event->details);
newRow.at(0)->setData(QVariant(event->eventId), EventIdRole);
} else {
QV8EventData *event = v8List->at(index);
newRow << new QStandardItem(event->displayName);
newRow << new QStandardItem(event->functionName);
newRow.at(0)->setData(QVariant(event->eventId), EventIdRole);
}
foreach (QStandardItem *item, newRow)
item->setEditable(false);
topLevelItem->appendRow(newRow);
}
}
void QmlProfilerEventsParentsAndChildrenView::clear()
{
if (treeModel()) {
treeModel()->clear();
updateHeader();
}
}
void QmlProfilerEventsParentsAndChildrenView::updateHeader()
{
bool isV8 = m_subtableType == V8ParentsView || m_subtableType == V8ChildrenView;
bool isChildren = m_subtableType == ChildrenView || m_subtableType == V8ChildrenView;
header()->setResizeMode(QHeaderView::Interactive);
header()->setDefaultSectionSize(100);
header()->setMinimumSectionSize(50);
if (treeModel()) {
if (isV8)
treeModel()->setColumnCount(2);
else
treeModel()->setColumnCount(3);
int columnIndex = 0;
if (isChildren)
treeModel()->setHeaderData(columnIndex++, Qt::Horizontal, QVariant(tr("Callee")));
else
treeModel()->setHeaderData(columnIndex++, Qt::Horizontal, QVariant(tr("Caller")));
if (!isV8)
treeModel()->setHeaderData(columnIndex++, Qt::Horizontal, QVariant(tr("Type")));
if (isChildren)
treeModel()->setHeaderData(columnIndex++, Qt::Horizontal, QVariant(tr("Callee Description")));
else
treeModel()->setHeaderData(columnIndex++, Qt::Horizontal, QVariant(tr("Caller Description")));
}
}
QStandardItemModel *QmlProfilerEventsParentsAndChildrenView::treeModel()
{
return qobject_cast<QStandardItemModel *>(model());
}
void QmlProfilerEventsParentsAndChildrenView::jumpToItem(const QModelIndex &index)
{
if (treeModel()) {
QStandardItem *infoItem = treeModel()->item(index.row(), 0);
emit eventClicked(infoItem->data(EventIdRole).toInt());
}
}
} // namespace Internal
} // namespace QmlProfiler