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QmlProfiler: Separate expanded and collapsed row heights and counts

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We'll need to access both of them when building the scene graph. This
change also clarifies the dynamics between expanding categories and
row heights and offsets.

Change-Id: I2e2bf488ad973c95d05f230bf6fff63598f39bf2
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
This commit is contained in:
Ulf Hermann
2014-11-18 17:37:25 +01:00
parent bc4586ffbe
commit 725623583f
10 changed files with 98 additions and 62 deletions
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2
src/plugins/qmlprofiler/qml/CategoryLabel.qml
View File

@@ -174,7 +174,7 @@ Item {
onMouseYChanged: {
if (resizing) {
column.parentModel.setRowHeight(index + 1, y + mouseY);
column.parentModel.setExpandedRowHeight(index + 1, y + mouseY);
parent.height = column.parentModel.rowHeight(index + 1);
}
}

4
src/plugins/qmlprofiler/qml/TimeMarks.qml
View File

@@ -62,8 +62,8 @@ Item {
Connections {
target: model
onRowHeightChanged: {
if (row >= 0)
onExpandedRowHeightChanged: {
if (model && model.expanded && row >= 0)
rowRepeater.itemAt(row).height = height;
}
}

15
src/plugins/qmlprofiler/qmlprofileranimationsmodel.cpp
View File

@@ -135,11 +135,6 @@ int QmlProfilerAnimationsModel::rowFromThreadId(int threadId) const
return (threadId == QmlDebug::GuiThread || m_maxGuiThreadAnimations == 0) ? 1 : 2;
}
int QmlProfilerAnimationsModel::row(int index) const
{
return rowFromThreadId(selectionId(index));
}
int QmlProfilerAnimationsModel::rowMaxValue(int rowNumber) const
{
switch (rowNumber) {
@@ -157,6 +152,16 @@ int QmlProfilerAnimationsModel::typeId(int index) const
return m_data[index].typeId;
}
int QmlProfilerAnimationsModel::expandedRow(int index) const
{
return rowFromThreadId(selectionId(index));
}
int QmlProfilerAnimationsModel::collapsedRow(int index) const
{
return rowFromThreadId(selectionId(index));
}
QColor QmlProfilerAnimationsModel::color(int index) const
{
double fpsFraction = m_data[index].framerate / 60.0;

3
src/plugins/qmlprofiler/qmlprofileranimationsmodel.h
View File

@@ -65,7 +65,8 @@ public:
int rowMaxValue(int rowNumber) const;
int typeId(int index) const;
int row(int index) const;
Q_INVOKABLE int expandedRow(int index) const;
Q_INVOKABLE int collapsedRow(int index) const;
QColor color(int index) const;
float relativeHeight(int index) const;

8
src/plugins/qmlprofiler/qmlprofilerrangemodel.cpp
View File

@@ -188,11 +188,13 @@ QString QmlProfilerRangeModel::categoryLabel(QmlDebug::RangeType rangeType)
QmlProfilerModelManager::featureName(QmlDebug::featureFromRangeType(rangeType)));
}
int QmlProfilerRangeModel::row(int index) const
int QmlProfilerRangeModel::expandedRow(int index) const
{
if (expanded())
return m_data[index].displayRowExpanded;
else
}
int QmlProfilerRangeModel::collapsedRow(int index) const
{
return m_data[index].displayRowCollapsed;
}

3
src/plugins/qmlprofiler/qmlprofilerrangemodel.h
View File

@@ -66,7 +66,8 @@ public:
static QString categoryLabel(QmlDebug::RangeType categoryIndex);
int row(int index) const;
Q_INVOKABLE int expandedRow(int index) const;
Q_INVOKABLE int collapsedRow(int index) const;
int bindingLoopDest(int index) const;
QColor color(int index) const;

73
src/plugins/qmlprofiler/timelinemodel.cpp
View File

@@ -109,6 +109,7 @@ void TimelineModel::setCollapsedRowCount(int rows)
Q_D(TimelineModel);
if (d->collapsedRowCount != rows) {
d->collapsedRowCount = rows;
emit collapsedRowCountChanged();
if (!d->expanded)
emit rowCountChanged();
}
@@ -120,16 +121,21 @@ int TimelineModel::expandedRowCount() const
return d->expandedRowCount;
}
void QmlProfiler::TimelineModel::setExpandedRowCount(int rows)
void TimelineModel::setExpandedRowCount(int rows)
{
Q_D(TimelineModel);
if (d->expandedRowCount != rows) {
d->expandedRowCount = rows;
emit expandedRowCountChanged();
if (d->expanded)
emit rowCountChanged();
}
}
int TimelineModel::row(int index) const
{
return expanded() ? expandedRow(index) : collapsedRow(index);
}
TimelineModel::TimelineModelPrivate::TimelineModelPrivate(int modelId, const QString &displayName) :
modelId(modelId), displayName(displayName), expanded(false), hidden(false),
@@ -140,7 +146,6 @@ TimelineModel::TimelineModelPrivate::TimelineModelPrivate(int modelId, const QSt
void TimelineModel::TimelineModelPrivate::init(TimelineModel *q)
{
q_ptr = q;
connect(q,SIGNAL(rowHeightChanged(int,int)),q,SIGNAL(heightChanged()));
connect(q,SIGNAL(expandedChanged()),q,SIGNAL(heightChanged()));
connect(q,SIGNAL(hiddenChanged()),q,SIGNAL(heightChanged()));
connect(q,SIGNAL(emptyChanged()),q,SIGNAL(heightChanged()));
@@ -176,24 +181,30 @@ int TimelineModel::modelId() const
return d->modelId;
}
int TimelineModel::rowHeight(int rowNumber) const
int TimelineModel::collapsedRowHeight(int rowNumber) const
{
Q_UNUSED(rowNumber);
return TimelineModelPrivate::DefaultRowHeight;
}
int TimelineModel::collapsedRowOffset(int rowNumber) const
{
return rowNumber * TimelineModelPrivate::DefaultRowHeight;
}
int TimelineModel::expandedRowHeight(int rowNumber) const
{
Q_D(const TimelineModel);
if (!expanded())
return TimelineModelPrivate::DefaultRowHeight;
if (d->rowOffsets.size() > rowNumber)
return d->rowOffsets[rowNumber] - (rowNumber > 0 ? d->rowOffsets[rowNumber - 1] : 0);
return TimelineModelPrivate::DefaultRowHeight;
}
int TimelineModel::rowOffset(int rowNumber) const
int TimelineModel::expandedRowOffset(int rowNumber) const
{
Q_D(const TimelineModel);
if (rowNumber == 0)
return 0;
if (!expanded())
return TimelineModelPrivate::DefaultRowHeight * rowNumber;
if (d->rowOffsets.size() >= rowNumber)
return d->rowOffsets[rowNumber - 1];
@@ -203,11 +214,9 @@ int TimelineModel::rowOffset(int rowNumber) const
return rowNumber * TimelineModelPrivate::DefaultRowHeight;
}
void TimelineModel::setRowHeight(int rowNumber, int height)
void TimelineModel::setExpandedRowHeight(int rowNumber, int height)
{
Q_D(TimelineModel);
if (d->hidden || !d->expanded)
return;
if (height < TimelineModelPrivate::DefaultRowHeight)
height = TimelineModelPrivate::DefaultRowHeight;
@@ -220,20 +229,34 @@ void TimelineModel::setRowHeight(int rowNumber, int height)
for (int offsetRow = rowNumber; offsetRow < d->rowOffsets.size(); ++offsetRow) {
d->rowOffsets[offsetRow] += difference;
}
emit rowHeightChanged(rowNumber, height);
emit expandedRowHeightChanged(rowNumber, height);
if (d->expanded)
emit heightChanged();
}
}
int TimelineModel::rowOffset(int rowNumber) const
{
return expanded() ? expandedRowOffset(rowNumber) : collapsedRowOffset(rowNumber);
}
int TimelineModel::rowHeight(int rowNumber) const
{
return expanded() ? expandedRowHeight(rowNumber) : collapsedRowHeight(rowNumber);
}
int TimelineModel::height() const
{
Q_D(const TimelineModel);
if (d->hidden || isEmpty())
return 0;
if (!d->expanded || d->rowOffsets.empty())
return rowCount() * TimelineModelPrivate::DefaultRowHeight;
if (!d->expanded)
return collapsedRowCount() * TimelineModelPrivate::DefaultRowHeight;
if (d->rowOffsets.empty())
return expandedRowCount() * TimelineModelPrivate::DefaultRowHeight;
return d->rowOffsets.last() + (rowCount() - d->rowOffsets.size()) *
return d->rowOffsets.last() + (expandedRowCount() - d->rowOffsets.size()) *
TimelineModelPrivate::DefaultRowHeight;
}
@@ -499,25 +522,17 @@ int TimelineModel::selectionId(int index) const
void TimelineModel::clear()
{
Q_D(TimelineModel);
bool hadRows = (rowCount() != 1);
bool wasExpanded = d->expanded;
bool wasHidden = d->hidden;
bool hadRowHeights = !d->rowOffsets.empty();
bool wasEmpty = isEmpty();
d->collapsedRowCount = d->expandedRowCount = 1;
setExpandedRowCount(1);
setCollapsedRowCount(1);
setExpanded(false);
setHidden(false);
d->rowOffsets.clear();
d->expanded = false;
d->hidden = false;
d->ranges.clear();
d->endTimes.clear();
if (hadRowHeights)
emit rowHeightChanged(-1, -1);
if (wasExpanded)
emit expandedChanged();
if (wasHidden)
emit hiddenChanged();
if (hadRows)
emit rowCountChanged();
emit expandedRowHeightChanged(-1, -1);
if (!wasEmpty)
emit emptyChanged();
}

24
src/plugins/qmlprofiler/timelinemodel.h
View File

@@ -49,6 +49,8 @@ class QMLPROFILER_EXPORT TimelineModel : public QObject
Q_PROPERTY(bool hidden READ hidden WRITE setHidden NOTIFY hiddenChanged)
Q_PROPERTY(bool expanded READ expanded WRITE setExpanded NOTIFY expandedChanged)
Q_PROPERTY(int height READ height NOTIFY heightChanged)
Q_PROPERTY(int expandedRowCount READ expandedRowCount NOTIFY expandedRowCountChanged)
Q_PROPERTY(int collapsedRowCount READ collapsedRowCount NOTIFY collapsedRowCountChanged)
Q_PROPERTY(int rowCount READ rowCount NOTIFY rowCountChanged)
Q_PROPERTY(QVariantList labels READ labels NOTIFY labelsChanged)
Q_PROPERTY(int count READ count NOTIFY emptyChanged)
@@ -63,9 +65,16 @@ public:
// Methods implemented by the abstract model itself
bool isEmpty() const;
int modelId() const;
Q_INVOKABLE int collapsedRowHeight(int rowNumber) const;
Q_INVOKABLE int expandedRowHeight(int rowNumber) const;
Q_INVOKABLE int rowHeight(int rowNumber) const;
Q_INVOKABLE void setExpandedRowHeight(int rowNumber, int height);
Q_INVOKABLE int collapsedRowOffset(int rowNumber) const;
Q_INVOKABLE int expandedRowOffset(int rowNumber) const;
Q_INVOKABLE int rowOffset(int rowNumber) const;
Q_INVOKABLE void setRowHeight(int rowNumber, int height);
int height() const;
int count() const;
Q_INVOKABLE qint64 duration(int index) const;
@@ -81,13 +90,17 @@ public:
void setExpanded(bool expanded);
void setHidden(bool hidden);
QString displayName() const;
int expandedRowCount() const;
int collapsedRowCount() const;
int rowCount() const;
// Methods that have to be implemented by child models
Q_INVOKABLE virtual QColor color(int index) const = 0;
virtual QVariantList labels() const = 0;
Q_INVOKABLE virtual QVariantMap details(int index) const = 0;
Q_INVOKABLE virtual int row(int index) const = 0;
Q_INVOKABLE virtual int expandedRow(int index) const = 0;
Q_INVOKABLE virtual int collapsedRow(int index) const = 0;
Q_INVOKABLE int row(int index) const;
// Methods which can optionally be implemented by child models.
// returned map should contain "file", "line", "column" properties, or be empty
@@ -110,9 +123,11 @@ public:
signals:
void expandedChanged();
void hiddenChanged();
void rowHeightChanged(int row, int height);
void expandedRowHeightChanged(int row, int height);
void emptyChanged();
void heightChanged();
void expandedRowCountChanged();
void collapsedRowCountChanged();
void rowCountChanged();
void labelsChanged();
@@ -126,10 +141,7 @@ protected:
void insertEnd(int index, qint64 duration);
void computeNesting();
int collapsedRowCount() const;
void setCollapsedRowCount(int rows);
int expandedRowCount() const;
void setExpandedRowCount(int rows);
virtual void clear();

4
src/plugins/qmlprofiler/timelinerenderer.cpp
View File

@@ -66,14 +66,14 @@ void TimelineRenderer::setModel(QmlProfilerTimelineModel *model)
if (m_model) {
disconnect(m_model, SIGNAL(expandedChanged()), this, SLOT(requestPaint()));
disconnect(m_model, SIGNAL(hiddenChanged()), this, SLOT(requestPaint()));
disconnect(m_model, SIGNAL(rowHeightChanged(int,int)), this, SLOT(requestPaint()));
disconnect(m_model, SIGNAL(expandedRowHeightChanged(int,int)), this, SLOT(requestPaint()));
}
m_model = model;
if (m_model) {
connect(m_model, SIGNAL(expandedChanged()), this, SLOT(requestPaint()));
connect(m_model, SIGNAL(hiddenChanged()), this, SLOT(requestPaint()));
connect(m_model, SIGNAL(rowHeightChanged(int,int)), this, SLOT(requestPaint()));
connect(m_model, SIGNAL(expandedRowHeightChanged(int,int)), this, SLOT(requestPaint()));
}
emit modelChanged(m_model);

20
tests/auto/qmlprofiler/timelinemodel/tst_timelinemodel.cpp
View File

@@ -49,7 +49,8 @@ public:
QColor color(int) const { return QColor(); }
QVariantList labels() const { return QVariantList(); }
QVariantMap details(int) const { return QVariantMap(); }
int row(int) const { return 1; }
int expandedRow(int) const { return 1; }
int collapsedRow(int) const { return 1; }
quint64 features() const { return 0; }
protected:
@@ -102,22 +103,21 @@ void tst_TimelineModel::rowHeight()
DummyModel dummy;
QCOMPARE(dummy.rowHeight(0), DefaultRowHeight);
// Cannot set while not expanded
dummy.setRowHeight(0, 100);
dummy.setExpandedRowHeight(0, 100);
QCOMPARE(dummy.rowHeight(0), DefaultRowHeight);
dummy.setExpanded(true);
QCOMPARE(dummy.rowHeight(0), DefaultRowHeight);
QCOMPARE(dummy.rowHeight(0), 100);
// Cannot set smaller than default
dummy.setRowHeight(0, DefaultRowHeight - 1);
dummy.setExpandedRowHeight(0, DefaultRowHeight - 1);
QCOMPARE(dummy.rowHeight(0), DefaultRowHeight);
dummy.setRowHeight(0, 100);
dummy.setExpandedRowHeight(0, 100);
QCOMPARE(dummy.rowHeight(0), 100);
dummy.loadData();
dummy.setRowHeight(1, 50);
dummy.setExpandedRowHeight(1, 50);
QCOMPARE(dummy.rowHeight(0), 100);
QCOMPARE(dummy.rowHeight(1), 50);
@@ -142,11 +142,11 @@ void tst_TimelineModel::rowOffset()
QCOMPARE(dummy.rowOffset(0), 0);
QCOMPARE(dummy.rowOffset(1), DefaultRowHeight);
dummy.setRowHeight(0, 100);
dummy.setExpandedRowHeight(0, 100);
QCOMPARE(dummy.rowOffset(0), 0);
QCOMPARE(dummy.rowOffset(1), 100);
dummy.setRowHeight(1, 50);
dummy.setExpandedRowHeight(1, 50);
QCOMPARE(dummy.rowOffset(0), 0);
QCOMPARE(dummy.rowOffset(1), 100);
@@ -169,7 +169,7 @@ void tst_TimelineModel::height()
QCOMPARE(dummy.height(), 2 * DefaultRowHeight);
dummy.setExpanded(true);
QCOMPARE(dummy.height(), 2 * DefaultRowHeight);
dummy.setRowHeight(0, 80);
dummy.setExpandedRowHeight(0, 80);
QCOMPARE(dummy.height(), DefaultRowHeight + 80);
}