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-rw-r--r--plugins/qmlprofiler/qmlprofilerstatewidget.cpp291
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diff --git a/plugins/qmlprofiler/qmlprofilerstatewidget.cpp b/plugins/qmlprofiler/qmlprofilerstatewidget.cpp
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--- a/plugins/qmlprofiler/qmlprofilerstatewidget.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2013 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://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/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 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: 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 "qmlprofilerstatewidget.h"
-
-#include <QPainter>
-
-#include <QVBoxLayout>
-#include <QLabel>
-#include <QProgressBar>
-#include <QTime>
-#include <QDebug>
-
-namespace QmlProfiler {
-namespace Internal {
-
-class QmlProfilerStateWidget::QmlProfilerStateWidgetPrivate
-{
- public:
- QmlProfilerStateWidgetPrivate(QmlProfilerStateWidget *qq) { Q_UNUSED(qq); }
-
- QLabel *text;
- QProgressBar *progressBar;
- QPixmap shadowPic;
-
- QmlProfilerStateManager *m_profilerState;
- QmlProfilerModelManager *m_modelManager;
-
- bool isRecording;
- bool appKilled;
- bool emptyList;
- bool traceAvailable;
- bool loadingDone;
- QTime profilingTimer;
- qint64 estimatedProfilingTime;
-};
-
-QmlProfilerStateWidget::QmlProfilerStateWidget(QmlProfilerStateManager *stateManager,
- QmlProfilerModelManager *modelManager, QWidget *parent)
- : QWidget(parent), d(new QmlProfilerStateWidgetPrivate(this))
-{
- setObjectName(QLatin1String("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->setMaximum(1000);
- 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_modelManager = modelManager;
- connect(d->m_modelManager,SIGNAL(stateChanged()), this, SLOT(dataStateChanged()));
- connect(d->m_modelManager,SIGNAL(countChanged()), this, SLOT(dataStateChanged()));
- connect(d->m_modelManager,SIGNAL(progressChanged()), this, SLOT(dataStateChanged()));
- connect(this, SIGNAL(newTimeEstimation(qint64)), d->m_modelManager, SLOT(newTimeEstimation(qint64)));
- 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();
- emit newTimeEstimation(d->estimatedProfilingTime);
- }
- d->progressBar->setValue(d->m_modelManager->progress() * 1000);
- 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();
- emit newTimeEstimation(d->estimatedProfilingTime);
- }
- d->progressBar->setValue(d->m_modelManager->progress() * 1000);
- 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
- d->progressBar->setVisible(false);
- setVisible(false);
-}
-
-void QmlProfilerStateWidget::dataStateChanged()
-{
- // consider possible rounding errors
- d->loadingDone = d->m_modelManager->progress() >= 0.99 ||
- d->m_modelManager->state() == QmlProfilerDataState::Empty;
- d->traceAvailable = d->m_modelManager->traceTime()->duration() > 0;
- d->emptyList = d->m_modelManager->isEmpty() || d->m_modelManager->progress() == 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 {
- // estimated time in ns
- d->estimatedProfilingTime = d->profilingTimer.elapsed() * 1e6;
- emit newTimeEstimation(d->estimatedProfilingTime);
- }
- updateDisplay();
-}
-
-}
-}
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