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QmlProfiler: state dialog as floating widget

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Change-Id: I48ff1d729e49347881c82c7bd066d30ecaca47a5
Reviewed-by: Simjees Abraham <simjees.abraham@nokia.com>
Reviewed-by: Christiaan Janssen <christiaan.janssen@nokia.com>
This commit is contained in:
Christiaan Janssen
2012-05-16 12:16:45 +02:00
parent a4f486b8fb
commit f1f8706578
11 changed files with 313 additions and 148 deletions
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6
src/plugins/qmlprofiler/qml/MainView.qml
View File

@@ -548,12 +548,6 @@ Rectangle {
color: labels.color
}
StatusDisplay {
anchors.horizontalCenter: flick.horizontalCenter
anchors.verticalCenter: labels.verticalCenter
z:3
}
// Gradient borders
Item {
anchors.left: labels.right

137
src/plugins/qmlprofiler/qml/StatusDisplay.qml
View File

@@ -1,137 +0,0 @@
import QtQuick 1.0
Item {
id: statusDisplay
property real percentage : root.progress
width: Math.max(200, statusText.width+20)
height: displayColumn.height + 20
visible: false;
// shadow
BorderImage {
property int px: 4
source: "dialog_shadow.png"
border {
left: px; top: px
right: px; bottom: px
}
width: parent.width + 2*px - 1
height: parent.height
x: -px + 1
y: px + 1
}
// background
Rectangle {
color: "#E0E0E0"
border.width: 1
border.color: "#666666"
radius: 4
anchors.fill: parent
}
Column {
id: displayColumn
y: 10
spacing: 5
width: parent.width
Text {
id: statusText
horizontalAlignment: "AlignHCenter"
anchors.horizontalCenter: parent.horizontalCenter
}
Rectangle {
id: progressBar
visible: false
width: statusDisplay.width - 20
height: 20
x: 10
color: "transparent"
border.width: 1
border.color: "#AAAEAA"
Rectangle {
x: 1
y: 1
width: (parent.width-1) * statusDisplay.percentage
color: Qt.rgba(0.37 + 0.2*(1 - statusDisplay.percentage), 0.58, 0.37, 1)
height: parent.height-1
}
}
}
states: [
// no data available
State {
when: (root.eventCount == 0) && (elapsedTime > 0) && !root.recordingEnabled
PropertyChanges {
target: statusDisplay
visible: true
}
PropertyChanges {
target: statusText
text: qsTr("No QML events recorded")
}
onCompleted: {
root.clearDisplay();
}
},
// running app
State {
when: root.recordingEnabled
PropertyChanges {
target: statusDisplay
visible: true
}
PropertyChanges {
target: statusText
text: qsTr("Profiling application")
}
},
// loading data
State {
name: "loading"
when: !root.dataAvailable && (root.eventCount > 0) && !root.appKilled
PropertyChanges {
target: statusDisplay
visible: true
}
PropertyChanges {
target: statusText
text: qsTr("Loading data")
}
PropertyChanges {
target: progressBar
visible: true
}
},
// application died
State {
name: "deadApp"
when: !root.dataAvailable && (root.eventCount > 0) && root.appKilled
PropertyChanges {
target: statusDisplay
visible: true
}
PropertyChanges {
target: statusText
text: qsTr("Application stopped before loading all data")
}
PropertyChanges {
target: progressBar
visible: true
}
}
]
}

1
src/plugins/qmlprofiler/qml/qmlprofiler.qrc
View File

@@ -9,7 +9,6 @@
<file>clean_pane_small.png</file>
<file>recordOff.png</file>
<file>recordOn.png</file>
<file>StatusDisplay.qml</file>
<file>lock_closed.png</file>
<file>lock_open.png</file>
<file>TimeMarks.qml</file>

7
src/plugins/qmlprofiler/qmlprofiler.pro
View File

@@ -36,7 +36,8 @@ SOURCES += \
qv8profilerdatamodel.cpp \
qmlprofilerdatamodel.cpp \
qmlprofilerclientmanager.cpp \
qmlprofilerviewmanager.cpp
qmlprofilerviewmanager.cpp \
qmlprofilerstatewidget.cpp
HEADERS += \
qmlprofilerconstants.h \
@@ -57,7 +58,8 @@ HEADERS += \
qv8profilerdatamodel.h \
qmlprofilerdatamodel.h \
qmlprofilerclientmanager.h \
qmlprofilerviewmanager.h
qmlprofilerviewmanager.h \
qmlprofilerstatewidget.h
RESOURCES += \
qml/qmlprofiler.qrc
@@ -70,7 +72,6 @@ OTHER_FILES += \
qml/RangeMover.qml \
qml/TimeDisplay.qml \
qml/TimeMarks.qml \
qml/StatusDisplay.qml \
qml/SelectionRange.qml \
qml/SelectionRangeDetails.qml \
qml/Overview.qml

6
src/plugins/qmlprofiler/qmlprofilereventview.cpp
View File

@@ -275,6 +275,12 @@ void QmlProfilerEventsWidget::contextMenuEvent(QContextMenuEvent *ev)
}
}
void QmlProfilerEventsWidget::resizeEvent(QResizeEvent *event)
{
QWidget::resizeEvent(event);
emit resized();
}
bool QmlProfilerEventsWidget::mouseOnTable(const QPoint &position) const
{
QPoint tableTopLeft = d->m_eventTree->mapToGlobal(QPoint(0,0));

2
src/plugins/qmlprofiler/qmlprofilereventview.h
View File

@@ -85,6 +85,7 @@ public:
signals:
void gotoSourceLocation(const QString &fileName, int lineNumber, int columnNumber);
void showEventInTimeline(int eventId);
void resized();
public slots:
void updateSelectedEvent(int eventId) const;
@@ -95,6 +96,7 @@ private slots:
protected:
void contextMenuEvent(QContextMenuEvent *ev);
virtual void resizeEvent(QResizeEvent *event);
private:
class QmlProfilerEventsWidgetPrivate;

255
src/plugins/qmlprofiler/qmlprofilerstatewidget.cpp Normal file
View File

@@ -0,0 +1,255 @@
#include "qmlprofilerstatewidget.h"
#include <QPainter>
#include <QVBoxLayout>
#include <QLabel>
#include <QProgressBar>
#include <QTime>
namespace QmlProfiler {
namespace Internal {
class QmlProfilerStateWidget::QmlProfilerStateWidgetPrivate
{
public:
QmlProfilerStateWidgetPrivate(QmlProfilerStateWidget *qq) { Q_UNUSED(qq); }
QLabel *text;
QProgressBar *progressBar;
QPixmap shadowPic;
QmlProfilerStateManager *m_profilerState;
QmlProfilerDataModel *m_profilerDataModel;
bool isRecording;
bool appKilled;
bool emptyList;
bool traceAvailable;
bool loadingDone;
QTime profilingTimer;
qint64 estimatedProfilingTime;
};
QmlProfilerStateWidget::QmlProfilerStateWidget(QmlProfilerStateManager *stateManager,
QmlProfilerDataModel *dataModel, QWidget *parent) :
QWidget(parent), d(new QmlProfilerStateWidgetPrivate(this))
{
setObjectName("QML Profiler State Display");
// UI elements
QVBoxLayout *layout = new QVBoxLayout(this);
resize(200,70);
d->shadowPic.load(QLatin1String(":/qmlprofiler/dialog_shadow.png"));
d->text = new QLabel(this);
d->text->setAlignment(Qt::AlignCenter);
layout->addWidget(d->text);
d->progressBar = new QProgressBar(this);
layout->addWidget(d->progressBar);
d->progressBar->setVisible(false);
setLayout(layout);
// internal state
d->isRecording = false;
d->appKilled = false;
d->traceAvailable = false;
d->loadingDone = true;
d->emptyList = true;
// profiler state
d->m_profilerDataModel = dataModel;
connect(d->m_profilerDataModel,SIGNAL(stateChanged()), this, SLOT(dataStateChanged()));
connect(d->m_profilerDataModel,SIGNAL(countChanged()), this, SLOT(dataStateChanged()));
d->m_profilerState = stateManager;
connect(d->m_profilerState,SIGNAL(stateChanged()), this, SLOT(profilerStateChanged()));
connect(d->m_profilerState, SIGNAL(serverRecordingChanged()),
this, SLOT(profilerStateChanged()));
updateDisplay();
connect(parent,SIGNAL(resized()),this,SLOT(reposition()));
}
QmlProfilerStateWidget::~QmlProfilerStateWidget()
{
delete d;
}
void QmlProfilerStateWidget::reposition()
{
QWidget *parentWidget = qobject_cast<QWidget *>(parent());
// positioning it at 2/3 height (it looks better)
move(parentWidget->width()/2 - width()/2, parentWidget->height()/3 - height()/2);
}
void QmlProfilerStateWidget::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
QPainter painter(this);
painter.save();
// Shadow
// there is no actual qpainter borderimage, hacking it here
int borderWidth = 4;
// topleft
painter.drawPixmap(QRect(0, 0, borderWidth, borderWidth),
d->shadowPic,
QRect(0, 0, borderWidth, borderWidth));
// topright
painter.drawPixmap(QRect(width()-borderWidth, 0, borderWidth, borderWidth),
d->shadowPic,
QRect(d->shadowPic.width()-borderWidth, 0, borderWidth, borderWidth));
// bottomleft
painter.drawPixmap(QRect(0, height()-borderWidth, borderWidth, borderWidth),
d->shadowPic,
QRect(0, d->shadowPic.height()-borderWidth, borderWidth, borderWidth));
// bottomright
painter.drawPixmap(QRect(width()-borderWidth, height()-borderWidth, borderWidth, borderWidth),
d->shadowPic,
QRect(d->shadowPic.width()-borderWidth,
d->shadowPic.height()-borderWidth,
borderWidth,
borderWidth));
// top
painter.drawPixmap(QRect(borderWidth, 0, width()-2*borderWidth, borderWidth),
d->shadowPic,
QRect(borderWidth, 0, d->shadowPic.width()-2*borderWidth, borderWidth));
// bottom
painter.drawPixmap(QRect(borderWidth, height()-borderWidth, width()-2*borderWidth, borderWidth),
d->shadowPic,
QRect(borderWidth,
d->shadowPic.height()-borderWidth,
d->shadowPic.width()-2*borderWidth,
borderWidth));
// left
painter.drawPixmap(QRect(0, borderWidth, borderWidth, height()-2*borderWidth),
d->shadowPic,
QRect(0, borderWidth, borderWidth, d->shadowPic.height()-2*borderWidth));
// right
painter.drawPixmap(QRect(width()-borderWidth, borderWidth, borderWidth, height()-2*borderWidth),
d->shadowPic,
QRect(d->shadowPic.width()-borderWidth,
borderWidth,
borderWidth,
d->shadowPic.height()-2*borderWidth));
// center
painter.drawPixmap(QRect(borderWidth, borderWidth, width()-2*borderWidth, height()-2*borderWidth),
d->shadowPic,
QRect(borderWidth,
borderWidth,
d->shadowPic.width()-2*borderWidth,
d->shadowPic.height()-2*borderWidth));
// Background
painter.setBrush(QColor("#E0E0E0"));
painter.setPen(QColor("#666666"));
painter.drawRoundedRect(QRect(borderWidth, 0, width()-2*borderWidth, height()-borderWidth), 6, 6);
// restore painter
painter.restore();
}
void QmlProfilerStateWidget::updateDisplay()
{
// When datamodel is acquiring data
if (!d->loadingDone && !d->emptyList && !d->appKilled) {
setVisible(true);
d->text->setText(tr("Loading data"));
if (d->isRecording) {
d->isRecording = false;
d->estimatedProfilingTime = d->profilingTimer.elapsed();
}
d->progressBar->setMaximum(d->estimatedProfilingTime);
d->progressBar->setValue(d->m_profilerDataModel->lastTimeMark() * 1e-6);
d->progressBar->setVisible(true);
resize(300,70);
reposition();
return;
}
// When application is being profiled
if (d->isRecording) {
setVisible(true);
d->progressBar->setVisible(false);
d->text->setText(tr("Profiling application"));
resize(200,70);
reposition();
return;
}
// After profiling, there is an empty trace
if (d->traceAvailable && d->loadingDone && d->emptyList) {
setVisible(true);
d->progressBar->setVisible(false);
d->text->setText(tr("No QML events recorded"));
resize(200,70);
reposition();
return;
}
// Application died before all data could be read
if (!d->loadingDone && !d->emptyList && d->appKilled) {
setVisible(true);
d->text->setText(tr("Application stopped before loading all data"));
if (d->isRecording) {
d->isRecording = false;
d->estimatedProfilingTime = d->profilingTimer.elapsed();
}
d->progressBar->setMaximum(d->estimatedProfilingTime);
d->progressBar->setValue(d->m_profilerDataModel->lastTimeMark() * 1e-6);
d->progressBar->setVisible(true);
resize(300,70);
reposition();
return;
}
// Everything empty (base state), commented out now but needed in the future.
// if (d->emptyList && d->loadingDone) {
// setVisible(true);
// d->progressBar->setVisible(false);
// d->text->setText(tr("Profiler ready"));
// resize(200,70);
// parentResized();
// return;
// }
// There is a trace on view, hide this dialog
setVisible(false);
}
void QmlProfilerStateWidget::dataStateChanged()
{
d->loadingDone = d->m_profilerDataModel->currentState() == QmlProfilerDataModel::Done ||
d->m_profilerDataModel->currentState() == QmlProfilerDataModel::Empty;
d->traceAvailable = d->m_profilerDataModel->traceDuration() > 0;
d->emptyList = d->m_profilerDataModel->count() == 0;
updateDisplay();
}
void QmlProfilerStateWidget::profilerStateChanged()
{
if (d->m_profilerState->currentState() == QmlProfilerStateManager::AppKilled)
d->appKilled = true;
else
if (d->m_profilerState->currentState() == QmlProfilerStateManager::AppStarting)
d->appKilled = false;
d->isRecording = d->m_profilerState->serverRecording();
if (d->isRecording)
d->profilingTimer.start();
else
d->estimatedProfilingTime = d->profilingTimer.elapsed();
updateDisplay();
}
}
}

37
src/plugins/qmlprofiler/qmlprofilerstatewidget.h Normal file
View File

@@ -0,0 +1,37 @@
#ifndef QMLPROFILERSTATEWIDGET_H
#define QMLPROFILERSTATEWIDGET_H
#include <QWidget>
#include "qmlprofilerstatemanager.h"
#include "qmlprofilerdatamodel.h"
namespace QmlProfiler {
namespace Internal {
class QmlProfilerStateWidget : public QWidget
{
Q_OBJECT
public:
explicit QmlProfilerStateWidget(QmlProfilerStateManager *stateManager,
QmlProfilerDataModel *dataModel, QWidget *parent = 0);
~QmlProfilerStateWidget();
private slots:
void updateDisplay();
void dataStateChanged();
void profilerStateChanged();
void reposition();
protected:
void paintEvent(QPaintEvent *event);
private:
class QmlProfilerStateWidgetPrivate;
QmlProfilerStateWidgetPrivate *d;
};
}
}
#endif // QMLPROFILERSTATEWIDGET_H

2
src/plugins/qmlprofiler/qmlprofilertraceview.cpp
View File

@@ -478,11 +478,13 @@ void QmlProfilerTraceView::updateVerticalScroll(int newPosition)
void QmlProfilerTraceView::resizeEvent(QResizeEvent *event)
{
QWidget::resizeEvent(event);
if (d->m_mainView->rootObject()) {
d->m_mainView->rootObject()->setProperty("width", QVariant(event->size().width()));
int newHeight = event->size().height() - d->m_timebar->height() - d->m_overview->height();
d->m_mainView->rootObject()->setProperty("candidateHeight", QVariant(newHeight));
}
emit resized();
}
////////////////////////////////////////////////////////////////

2
src/plugins/qmlprofiler/qmlprofilertraceview.h
View File

@@ -138,6 +138,8 @@ signals:
void enableToolbar(bool);
void zoomLevelChanged(int);
void resized();
private:
void contextMenuEvent(QContextMenuEvent *);
QWidget *createToolbar();

6
src/plugins/qmlprofiler/qmlprofilerviewmanager.cpp
View File

@@ -37,12 +37,12 @@
#include "qmlprofilertool.h"
#include "qmlprofilerstatemanager.h"
#include "qmlprofilerdatamodel.h"
#include "qmlprofilerstatewidget.h"
#include <utils/qtcassert.h>
#include <utils/fancymainwindow.h>
#include <analyzerbase/analyzermanager.h>
#include <QDockWidget>
using namespace Analyzer;
@@ -134,6 +134,10 @@ void QmlProfilerViewManager::createViews()
mw->splitDockWidget(mw->toolBarDockWidget(), timelineDock, Qt::Vertical);
mw->tabifyDockWidget(timelineDock, eventsDock);
mw->tabifyDockWidget(eventsDock, v8profilerDock);
new QmlProfilerStateWidget(d->profilerState, d->profilerDataModel, d->traceView);
new QmlProfilerStateWidget(d->profilerState, d->profilerDataModel, d->eventsView);
new QmlProfilerStateWidget(d->profilerState, d->profilerDataModel, d->v8profilerView);
}
bool QmlProfilerViewManager::hasValidSelection() const