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Diffstat (limited to 'tools/qmlviewer/qmlviewer.cpp')
| -rw-r--r-- | tools/qmlviewer/qmlviewer.cpp | 1455 |
1 files changed, 1455 insertions, 0 deletions
diff --git a/tools/qmlviewer/qmlviewer.cpp b/tools/qmlviewer/qmlviewer.cpp new file mode 100644 index 0000000..1566473 --- /dev/null +++ b/tools/qmlviewer/qmlviewer.cpp @@ -0,0 +1,1455 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the tools applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** 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, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <qmlview.h> +#include "ui_recopts.h" + +#include "qmlviewer.h" +#include <qmlcontext.h> +#include <qmlengine.h> +#include <qmlnetworkaccessmanagerfactory.h> +#include "qml.h" +#include <private/qperformancelog_p_p.h> +#include <private/qabstractanimation_p.h> +#include <QAbstractAnimation> +#include "deviceskin.h" + +#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2)) +#include <private/qzipreader_p.h> +#endif + +#include <QSettings> +#include <QXmlStreamReader> +#include <QBuffer> +#include <QNetworkReply> +#include <QNetworkCookieJar> +#include <QNetworkDiskCache> +#include <QNetworkAccessManager> +#include <QSignalMapper> +#include <QmlComponent> +#include <QWidget> +#include <QApplication> +#include <QDir> +#include <QTextBrowser> +#include <QFile> +#include <QFileInfo> +#include <QVBoxLayout> +#include <QProgressDialog> +#include <QProcess> +#include <QMenuBar> +#include <QMenu> +#include <QAction> +#include <QFileDialog> +#include <QTimer> +#include <QNetworkProxyFactory> +#include <QKeyEvent> +#include <QMutex> +#include <QMutexLocker> +#include "proxysettings.h" +#include "deviceorientation.h" + +#ifdef GL_SUPPORTED +#include <QGLWidget> +#endif + +#include <qfxtester.h> + +#if defined (Q_OS_SYMBIAN) +#define SYMBIAN_NETWORK_INIT +#endif + +#if defined (SYMBIAN_NETWORK_INIT) +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <unistd.h> +#include <QTextCodec> +#include "sym_iap_util.h" +#endif + +QT_BEGIN_NAMESPACE + + +class Screen : public QObject +{ + Q_OBJECT + + Q_PROPERTY(Orientation orientation READ orientation NOTIFY orientationChanged) + Q_ENUMS(Orientation) + +public: + Screen(QObject *parent=0) : QObject(parent) { + connect(DeviceOrientation::instance(), SIGNAL(orientationChanged()), + this, SIGNAL(orientationChanged())); + } + + enum Orientation { UnknownOrientation = DeviceOrientation::UnknownOrientation, + Portrait = DeviceOrientation::Portrait, + Landscape = DeviceOrientation::Landscape }; + Orientation orientation() const { return Orientation(DeviceOrientation::instance()->orientation()); } + +signals: + void orientationChanged(); +}; + +QML_DECLARE_TYPE(Screen) +QML_DEFINE_TYPE(QmlViewer, 1, 0, Screen, Screen) + +class SizedMenuBar : public QMenuBar +{ + Q_OBJECT +public: + SizedMenuBar(QWidget *parent, QWidget *referenceWidget) + : QMenuBar(parent), refWidget(referenceWidget) + { + } + + virtual QSize sizeHint() const + { + return QSize(refWidget->sizeHint().width(), QMenuBar::sizeHint().height()); + } + +private: + QWidget *refWidget; +}; + + +class PreviewDeviceSkin : public DeviceSkin +{ + Q_OBJECT +public: + explicit PreviewDeviceSkin(const DeviceSkinParameters ¶meters, QWidget *parent); + + void setPreview(QWidget *formWidget); + void setPreviewAndScale(QWidget *formWidget); + + void setScreenSize(const QSize& size) + { + QMatrix fit; + fit = fit.scale(qreal(size.width())/m_screenSize.width(), + qreal(size.height())/m_screenSize.height()); + setTransform(fit); + QApplication::syncX(); + } + + QSize standardScreenSize() const { return m_screenSize; } + + QMenu* menu; + +private slots: + void slotSkinKeyPressEvent(int code, const QString& text, bool autorep); + void slotSkinKeyReleaseEvent(int code, const QString& text, bool autorep); + void slotPopupMenu(); + +private: + const QSize m_screenSize; +}; + + +PreviewDeviceSkin::PreviewDeviceSkin(const DeviceSkinParameters ¶meters, QWidget *parent) : + DeviceSkin(parameters, parent), + m_screenSize(parameters.screenSize()) +{ + menu = new QMenu(this); + connect(this, SIGNAL(skinKeyPressEvent(int,QString,bool)), + this, SLOT(slotSkinKeyPressEvent(int,QString,bool))); + connect(this, SIGNAL(skinKeyReleaseEvent(int,QString,bool)), + this, SLOT(slotSkinKeyReleaseEvent(int,QString,bool))); + connect(this, SIGNAL(popupMenu()), this, SLOT(slotPopupMenu())); +} + +void PreviewDeviceSkin::setPreview(QWidget *formWidget) +{ + formWidget->setFixedSize(m_screenSize); + formWidget->setParent(this, Qt::SubWindow); + formWidget->setAutoFillBackground(true); + setView(formWidget); +} + +void PreviewDeviceSkin::setPreviewAndScale(QWidget *formWidget) +{ + setScreenSize(formWidget->sizeHint()); + formWidget->setParent(this, Qt::SubWindow); + formWidget->setAutoFillBackground(true); + setView(formWidget); +} + +void PreviewDeviceSkin::slotSkinKeyPressEvent(int code, const QString& text, bool autorep) +{ + if (QWidget *focusWidget = QApplication::focusWidget()) { + QKeyEvent e(QEvent::KeyPress,code,0,text,autorep); + QApplication::sendEvent(focusWidget, &e); + } + +} + +void PreviewDeviceSkin::slotSkinKeyReleaseEvent(int code, const QString& text, bool autorep) +{ + if (QWidget *focusWidget = QApplication::focusWidget()) { + QKeyEvent e(QEvent::KeyRelease,code,0,text,autorep); + QApplication::sendEvent(focusWidget, &e); + } +} + +void PreviewDeviceSkin::slotPopupMenu() +{ + menu->exec(QCursor::pos()); +} + +static struct { const char *name, *args; } ffmpegprofiles[] = { + {"Maximum Quality", "-sameq"}, + {"High Quality", "-qmax 2"}, + {"Medium Quality", "-qmax 6"}, + {"Low Quality", "-qmax 16"}, + {"Custom ffmpeg arguments", ""}, + {0,0} +}; + +class RecordingDialog : public QDialog, public Ui::RecordingOptions { + Q_OBJECT + +public: + RecordingDialog(QWidget *parent) : QDialog(parent) + { + setupUi(this); + hz->setValidator(new QDoubleValidator(hz)); + for (int i=0; ffmpegprofiles[i].name; ++i) { + profile->addItem(ffmpegprofiles[i].name); + } + } + + void setArguments(QString a) + { + int i; + for (i=0; ffmpegprofiles[i].args[0]; ++i) { + if (ffmpegprofiles[i].args == a) { + profile->setCurrentIndex(i); + args->setText(QLatin1String(ffmpegprofiles[i].args)); + return; + } + } + customargs = a; + args->setText(a); + profile->setCurrentIndex(i); + } + + QString arguments() const + { + int i = profile->currentIndex(); + return ffmpegprofiles[i].args[0] ? QLatin1String(ffmpegprofiles[i].args) : customargs; + } + +private slots: + void pickProfile(int i) + { + if (ffmpegprofiles[i].args[0]) { + args->setText(QLatin1String(ffmpegprofiles[i].args)); + } else { + args->setText(customargs); + } + } + + void storeCustomArgs(QString s) + { + setArguments(s); + } + +private: + QString customargs; +}; + +class PersistentCookieJar : public QNetworkCookieJar { +public: + PersistentCookieJar(QObject *parent) : QNetworkCookieJar(parent) { load(); } + ~PersistentCookieJar() { save(); } + + virtual QList<QNetworkCookie> cookiesForUrl(const QUrl &url) const + { + QMutexLocker lock(&mutex); + return QNetworkCookieJar::cookiesForUrl(url); + } + + virtual bool setCookiesFromUrl(const QList<QNetworkCookie> &cookieList, const QUrl &url) + { + QMutexLocker lock(&mutex); + return QNetworkCookieJar::setCookiesFromUrl(cookieList, url); + } + +private: + void save() + { + QMutexLocker lock(&mutex); + QList<QNetworkCookie> list = allCookies(); + QByteArray data; + foreach (QNetworkCookie cookie, list) { + if (!cookie.isSessionCookie()) { + data.append(cookie.toRawForm()); + data.append("\n"); + } + } + QSettings settings("Nokia", "QtQmlViewer"); + settings.setValue("Cookies",data); + } + + void load() + { + QMutexLocker lock(&mutex); + QSettings settings("Nokia", "QtQmlViewer"); + QByteArray data = settings.value("Cookies").toByteArray(); + setAllCookies(QNetworkCookie::parseCookies(data)); + } + + mutable QMutex mutex; +}; + +class NetworkAccessManagerFactory : public QmlNetworkAccessManagerFactory +{ +public: + NetworkAccessManagerFactory() : cookieJar(0), cacheSize(0) {} + ~NetworkAccessManagerFactory() { + delete cookieJar; + } + + QNetworkAccessManager *create(QObject *parent) { + QMutexLocker lock(&mutex); + QNetworkAccessManager *manager = new QNetworkAccessManager(parent); + if (!cookieJar) + cookieJar = new PersistentCookieJar(0); + manager->setCookieJar(cookieJar); + cookieJar->setParent(0); + setupProxy(manager); + if (cacheSize > 0) { + QNetworkDiskCache *cache = new QNetworkDiskCache; + cache->setCacheDirectory(QDir::tempPath()+QLatin1String("/qml-duiviewer-network-cache")); + cache->setMaximumCacheSize(cacheSize); + manager->setCache(cache); + } else { + manager->setCache(0); + } + qDebug() << "created new network access manager for" << parent; + return manager; + } + + void setupProxy(QNetworkAccessManager *nam) + { + class SystemProxyFactory : public QNetworkProxyFactory + { + public: + virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query) + { + QString protocolTag = query.protocolTag(); + if (httpProxyInUse && (protocolTag == "http" || protocolTag == "https")) { + QList<QNetworkProxy> ret; + ret << httpProxy; + return ret; + } + return QNetworkProxyFactory::systemProxyForQuery(query); + } + void setHttpProxy (QNetworkProxy proxy) + { + httpProxy = proxy; + httpProxyInUse = true; + } + void unsetHttpProxy () + { + httpProxyInUse = false; + } + private: + bool httpProxyInUse; + QNetworkProxy httpProxy; + }; + + SystemProxyFactory *proxyFactory = new SystemProxyFactory; + if (ProxySettings::httpProxyInUse()) + proxyFactory->setHttpProxy(ProxySettings::httpProxy()); + else + proxyFactory->unsetHttpProxy(); + nam->setProxyFactory(proxyFactory); + } + + void setCacheSize(int size) { + if (size != cacheSize) { + cacheSize = size; + } + } + + PersistentCookieJar *cookieJar; + QMutex mutex; + int cacheSize; +}; + + +QString QmlViewer::getVideoFileName() +{ + QString title = convertAvailable || ffmpegAvailable ? tr("Save Video File") : tr("Save PNG Frames"); + QStringList types; + if (ffmpegAvailable) types += tr("Common Video files")+QLatin1String(" (*.avi *.mpeg *.mov)"); + if (convertAvailable) types += tr("GIF Animation")+QLatin1String(" (*.gif)"); + types += tr("Individual PNG frames")+QLatin1String(" (*.png)"); + if (ffmpegAvailable) types += tr("All ffmpeg formats (*.*)"); + return QFileDialog::getSaveFileName(this, title, "", types.join(";; ")); +} + + +QmlViewer::QmlViewer(QWidget *parent, Qt::WindowFlags flags) +#if defined(Q_OS_SYMBIAN) + : QMainWindow(parent, flags) +#else + : QWidget(parent, flags) +#endif + , frame_stream(0), scaleSkin(true), mb(0) + , portraitOrientation(0), landscapeOrientation(0) + , m_scriptOptions(0), tester(0), useQmlFileBrowser(true) +{ + devicemode = false; + skin = 0; + canvas = 0; + record_autotime = 0; + record_rate = 50; + record_args += QLatin1String("-sameq"); + + recdlg = new RecordingDialog(this); + connect(recdlg->pickfile, SIGNAL(clicked()), this, SLOT(pickRecordingFile())); + senseFfmpeg(); + senseImageMagick(); + if (!ffmpegAvailable) + recdlg->ffmpegOptions->hide(); + if (!ffmpegAvailable && !convertAvailable) + recdlg->rateOptions->hide(); + QString warn; + if (!ffmpegAvailable) { + if (!convertAvailable) + warn = tr("ffmpeg and ImageMagick not available - no video output"); + else + warn = tr("ffmpeg not available - GIF and PNG outputs only"); + recdlg->warning->setText(warn); + } else { + recdlg->warning->hide(); + } + + canvas = new QmlView(this); + canvas->setAttribute(Qt::WA_OpaquePaintEvent); + canvas->setAttribute(Qt::WA_NoSystemBackground); + canvas->setContentResizable(!skin || !scaleSkin); + canvas->setFocus(); + + QObject::connect(canvas, SIGNAL(sceneResized(QSize)), this, SLOT(sceneResized(QSize))); + QObject::connect(canvas, SIGNAL(initialSize(QSize)), this, SLOT(adjustSizeSlot())); + QObject::connect(canvas, SIGNAL(errors(QList<QmlError>)), this, SLOT(executeErrors())); + QObject::connect(canvas, SIGNAL(quit()), QCoreApplication::instance (), SLOT(quit())); + + if (!(flags & Qt::FramelessWindowHint)) { + createMenu(menuBar(),0); + setPortrait(); + } + +#if !defined(Q_OS_SYMBIAN) + QVBoxLayout *layout = new QVBoxLayout; + layout->setMargin(0); + layout->setSpacing(0); + setLayout(layout); + if (mb) + layout->addWidget(mb); + layout->addWidget(canvas); +#else + setCentralWidget(canvas); +#endif + + namFactory = new NetworkAccessManagerFactory; + canvas->engine()->setNetworkAccessManagerFactory(namFactory); + + connect(&autoStartTimer, SIGNAL(triggered()), this, SLOT(autoStartRecording())); + connect(&autoStopTimer, SIGNAL(triggered()), this, SLOT(autoStopRecording())); + connect(&recordTimer, SIGNAL(triggered()), this, SLOT(recordFrame())); + autoStartTimer.setRunning(false); + autoStopTimer.setRunning(false); + recordTimer.setRunning(false); + recordTimer.setRepeating(true); +} + +QmlViewer::~QmlViewer() +{ + canvas->engine()->setNetworkAccessManagerFactory(0); + delete namFactory; +} + +void QmlViewer::adjustSizeSlot() +{ + resize(sizeHint()); +} + +QMenuBar *QmlViewer::menuBar() const +{ +#if !defined(Q_OS_SYMBIAN) + if (!mb) + mb = new SizedMenuBar((QWidget*)this, canvas); +#else + mb = QMainWindow::menuBar(); +#endif + + return mb; +} + +void QmlViewer::createMenu(QMenuBar *menu, QMenu *flatmenu) +{ + QObject *parent = flatmenu ? (QObject*)flatmenu : (QObject*)menu; + + QMenu *fileMenu = flatmenu ? flatmenu : menu->addMenu(tr("&File")); + + QAction *openAction = new QAction(tr("&Open..."), parent); + openAction->setShortcut(QKeySequence("Ctrl+O")); + connect(openAction, SIGNAL(triggered()), this, SLOT(openFile())); + fileMenu->addAction(openAction); + + QAction *reloadAction = new QAction(tr("&Reload"), parent); + reloadAction->setShortcut(QKeySequence("Ctrl+R")); + connect(reloadAction, SIGNAL(triggered()), this, SLOT(reload())); + fileMenu->addAction(reloadAction); + +#if defined(Q_OS_SYMBIAN) + QAction *networkAction = new QAction(tr("Start &Network"), parent); + connect(networkAction, SIGNAL(triggered()), this, SLOT(startNetwork())); + fileMenu->addAction(networkAction); +#endif + +#if !defined(Q_OS_SYMBIAN) + if (flatmenu) flatmenu->addSeparator(); + + QMenu *recordMenu = flatmenu ? flatmenu : menu->addMenu(tr("&Recording")); + + QAction *snapshotAction = new QAction(tr("&Take Snapshot\tF3"), parent); + connect(snapshotAction, SIGNAL(triggered()), this, SLOT(takeSnapShot())); + recordMenu->addAction(snapshotAction); + + recordAction = new QAction(tr("Start Recording &Video\tF9"), parent); + connect(recordAction, SIGNAL(triggered()), this, SLOT(toggleRecordingWithSelection())); + recordMenu->addAction(recordAction); + + QAction *recordOptions = new QAction(tr("Video &Options..."), parent); + connect(recordOptions, SIGNAL(triggered()), this, SLOT(chooseRecordingOptions())); + + if (flatmenu) + flatmenu->addAction(recordOptions); + + if (flatmenu) flatmenu->addSeparator(); + + QMenu *debugMenu = flatmenu ? flatmenu->addMenu(tr("&Debugging")) : menu->addMenu(tr("&Debugging")); + + QAction *slowAction = new QAction(tr("&Slow Down Animations"), parent); + slowAction->setShortcut(QKeySequence("Ctrl+.")); + slowAction->setCheckable(true); + connect(slowAction, SIGNAL(triggered(bool)), this, SLOT(setSlowMode(bool))); + debugMenu->addAction(slowAction); + + if (flatmenu) flatmenu->addSeparator(); + + QMenu *skinMenu = flatmenu ? flatmenu->addMenu(tr("&Skin")) : menu->addMenu(tr("&Skin")); + + QActionGroup *skinActions; + QAction *skinAction; + + skinActions = new QActionGroup(parent); + skinAction = new QAction(tr("Scale skin"), parent); + skinAction->setCheckable(true); + skinAction->setChecked(scaleSkin); + skinActions->addAction(skinAction); + skinMenu->addAction(skinAction); + connect(skinAction, SIGNAL(triggered()), this, SLOT(setScaleSkin())); + skinAction = new QAction(tr("Resize view"), parent); + skinAction->setCheckable(true); + skinAction->setChecked(!scaleSkin); + skinActions->addAction(skinAction); + skinMenu->addAction(skinAction); + connect(skinAction, SIGNAL(triggered()), this, SLOT(setScaleView())); + skinMenu->addSeparator(); + + skinActions = new QActionGroup(parent); + QSignalMapper *mapper = new QSignalMapper(parent); + skinAction = new QAction(tr("None"), parent); + skinAction->setCheckable(true); + if (currentSkin.isEmpty()) + skinAction->setChecked(true); + skinActions->addAction(skinAction); + skinMenu->addAction(skinAction); + mapper->setMapping(skinAction, ""); + connect(skinAction, SIGNAL(triggered()), mapper, SLOT(map())); + skinMenu->addSeparator(); + + foreach (QString name, builtinSkins()) { + skinAction = new QAction(name, parent); + skinActions->addAction(skinAction); + skinMenu->addAction(skinAction); + skinAction->setCheckable(true); + if (":skin/"+name+".skin" == currentSkin) + skinAction->setChecked(true); + mapper->setMapping(skinAction, name); + connect(skinAction, SIGNAL(triggered()), mapper, SLOT(map())); + } + connect(mapper, SIGNAL(mapped(QString)), this, SLOT(setSkin(QString))); + + if (flatmenu) flatmenu->addSeparator(); +#endif // Q_OS_SYMBIAN + + QMenu *settingsMenu = flatmenu ? flatmenu : menu->addMenu(tr("S&ettings")); + QAction *proxyAction = new QAction(tr("Http &proxy..."), parent); + connect(proxyAction, SIGNAL(triggered()), this, SLOT(showProxySettings())); + settingsMenu->addAction(proxyAction); +#if !defined(Q_OS_SYMBIAN) + if (!flatmenu) + settingsMenu->addAction(recordOptions); +#else + QAction *fullscreenAction = new QAction(tr("Full Screen"), parent); + fullscreenAction->setCheckable(true); + connect(fullscreenAction, SIGNAL(triggered()), this, SLOT(toggleFullScreen())); + settingsMenu->addAction(fullscreenAction); +#endif + + QMenu *propertiesMenu = settingsMenu->addMenu(tr("Properties")); + QActionGroup *orientation = new QActionGroup(parent); + + QAction *toggleOrientation = new QAction(tr("&Toggle Orientation"), parent); + toggleOrientation->setCheckable(true); + toggleOrientation->setShortcut(QKeySequence("Ctrl+T")); + settingsMenu->addAction(toggleOrientation); + connect(toggleOrientation, SIGNAL(triggered()), this, SLOT(toggleOrientation())); + + orientation->setExclusive(true); + portraitOrientation = new QAction(tr("orientation: Portrait"), parent); + portraitOrientation->setCheckable(true); + connect(portraitOrientation, SIGNAL(triggered()), this, SLOT(setPortrait())); + orientation->addAction(portraitOrientation); + propertiesMenu->addAction(portraitOrientation); + + landscapeOrientation = new QAction(tr("orientation: Landscape"), parent); + landscapeOrientation->setCheckable(true); + connect(landscapeOrientation, SIGNAL(triggered()), this, SLOT(setLandscape())); + orientation->addAction(landscapeOrientation); + propertiesMenu->addAction(landscapeOrientation); + + if (flatmenu) flatmenu->addSeparator(); + + QMenu *helpMenu = flatmenu ? flatmenu : menu->addMenu(tr("&Help")); + QAction *aboutAction = new QAction(tr("&About Qt..."), parent); + connect(aboutAction, SIGNAL(triggered()), qApp, SLOT(aboutQt())); + helpMenu->addAction(aboutAction); + + QAction *quitAction = new QAction(tr("&Quit"), parent); + quitAction->setShortcut(QKeySequence("Ctrl+Q")); + connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit())); + fileMenu->addSeparator(); + fileMenu->addAction(quitAction); + if (menu) { + menu->setFixedHeight(menu->sizeHint().height()); + menu->setMinimumWidth(10); + } +} + +void QmlViewer::showProxySettings() +{ + ProxySettings settingsDlg (this); + + connect (&settingsDlg, SIGNAL (accepted()), this, SLOT (proxySettingsChanged ())); + + settingsDlg.exec(); +} + +void QmlViewer::proxySettingsChanged() +{ + reload (); +} + +void QmlViewer::setPortrait() +{ + DeviceOrientation::instance()->setOrientation(DeviceOrientation::Portrait); + portraitOrientation->setChecked(true); +} + +void QmlViewer::setLandscape() +{ + DeviceOrientation::instance()->setOrientation(DeviceOrientation::Landscape); + landscapeOrientation->setChecked(true); +} + +void QmlViewer::toggleOrientation() +{ + DeviceOrientation::instance()->setOrientation(DeviceOrientation::instance()->orientation()==DeviceOrientation::Portrait?DeviceOrientation::Landscape:DeviceOrientation::Portrait); +} + +void QmlViewer::toggleFullScreen() +{ + if (isFullScreen()) + showMaximized(); + else + showFullScreen(); +} + +void QmlViewer::setScaleSkin() +{ + if (scaleSkin) + return; + scaleSkin = true; + canvas->setContentResizable(!skin || !scaleSkin); + if (skin) { + canvas->setFixedSize(canvas->sizeHint()); + skin->setScreenSize(canvas->sizeHint()); + } +} + +void QmlViewer::setScaleView() +{ + if (!scaleSkin) + return; + scaleSkin = false; + if (skin) { + canvas->setContentResizable(!skin || !scaleSkin); + canvas->setMinimumSize(QSize(0,0)); + canvas->setMaximumSize(QSize(16777215,16777215)); + canvas->resize(skin->standardScreenSize()); + skin->setScreenSize(skin->standardScreenSize()); + } +} + + +void QmlViewer::takeSnapShot() +{ + static int snapshotcount = 1; + QString snapFileName = QString(QLatin1String("snapshot%1.png")).arg(snapshotcount); + QPixmap::grabWidget(canvas).save(snapFileName); + qDebug() << "Wrote" << snapFileName; + ++snapshotcount; +} + +void QmlViewer::pickRecordingFile() +{ + QString fileName = getVideoFileName(); + if (!fileName.isEmpty()) + recdlg->file->setText(fileName); +} + +void QmlViewer::chooseRecordingOptions() +{ + // File + recdlg->file->setText(record_file); + + // Size + recdlg->sizeOriginal->setText(tr("Original (%1x%2)").arg(canvas->width()).arg(canvas->height())); + if (recdlg->sizeWidth->value()<=1) { + recdlg->sizeWidth->setValue(canvas->width()); + recdlg->sizeHeight->setValue(canvas->height()); + } + + // Rate + if (record_rate == 24) + recdlg->hz24->setChecked(true); + else if (record_rate == 25) + recdlg->hz25->setChecked(true); + else if (record_rate == 50) + recdlg->hz50->setChecked(true); + else if (record_rate == 60) + recdlg->hz60->setChecked(true); + else { + recdlg->hzCustom->setChecked(true); + recdlg->hz->setText(QString::number(record_rate)); + } + + // Profile + recdlg->setArguments(record_args.join(" ")); + if (recdlg->exec()) { + // File + record_file = recdlg->file->text(); + // Size + if (recdlg->sizeOriginal->isChecked()) + record_outsize = QSize(); + else if (recdlg->size720p->isChecked()) + record_outsize = QSize(1280,720); + else if (recdlg->sizeVGA->isChecked()) + record_outsize = QSize(640,480); + else if (recdlg->sizeQVGA->isChecked()) + record_outsize = QSize(320,240); + else + record_outsize = QSize(recdlg->sizeWidth->value(),recdlg->sizeHeight->value()); + // Rate + if (recdlg->hz24->isChecked()) + record_rate = 24; + else if (recdlg->hz25->isChecked()) + record_rate = 25; + else if (recdlg->hz50->isChecked()) + record_rate = 50; + else if (recdlg->hz60->isChecked()) + record_rate = 60; + else { + record_rate = recdlg->hz->text().toDouble(); + } + // Profile + record_args = recdlg->arguments().split(" ",QString::SkipEmptyParts); + } +} + +void QmlViewer::toggleRecordingWithSelection() +{ + if (!recordTimer.isRunning()) { + if (record_file.isEmpty()) { + QString fileName = getVideoFileName(); + if (fileName.isEmpty()) + return; + if (!fileName.contains(QRegExp(".[^\\/]*$"))) + fileName += ".avi"; + setRecordFile(fileName); + } + } + toggleRecording(); +} + +void QmlViewer::toggleRecording() +{ + if (record_file.isEmpty()) { + toggleRecordingWithSelection(); + return; + } + bool recording = !recordTimer.isRunning(); + recordAction->setText(recording ? tr("&Stop Recording Video\tF9") : tr("&Start Recording Video\tF9")); + setRecording(recording); +} + +void QmlViewer::setSlowMode(bool enable) +{ + QUnifiedTimer::instance()->setSlowModeEnabled(enable); +} + +void QmlViewer::addLibraryPath(const QString& lib) +{ + canvas->engine()->addImportPath(lib); +} + +void QmlViewer::reload() +{ + openQml(currentFileOrUrl); +} + +void QmlViewer::open(const QString& doc) +{ +#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2)) + if (doc.endsWith(".wgt",Qt::CaseInsensitive) + || doc.endsWith(".wgz",Qt::CaseInsensitive) + || doc.endsWith(".zip",Qt::CaseInsensitive)) + openWgt(doc); + else +#endif + openQml(doc); +} + +void QmlViewer::openWgt(const QString& doc) +{ +#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2)) + // XXX This functionality could be migrated to QmlView once refined + + QUrl url(doc); + if (url.isRelative()) + url = QUrl::fromLocalFile(doc); + canvas->reset(); + QNetworkAccessManager * nam = canvas->engine()->networkAccessManager(); + wgtreply = nam->get(QNetworkRequest(url)); + connect(wgtreply,SIGNAL(finished()),this,SLOT(unpackWgt())); +#endif +} + +#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2)) +static void removeRecursive(const QString& dirname) +{ + QDir dir(dirname); + QFileInfoList entries(dir.entryInfoList(QDir::Dirs|QDir::Files|QDir::NoDotAndDotDot)); + for (int i = 0; i < entries.count(); ++i) + if (entries[i].isDir()) + removeRecursive(entries[i].filePath()); + else + dir.remove(entries[i].fileName()); + QDir().rmdir(dirname); +} +#endif + +void QmlViewer::unpackWgt() +{ +#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 2)) + QByteArray all = wgtreply->readAll(); + QBuffer buf(&all); + buf.open(QIODevice::ReadOnly); + QZipReader zip(&buf); + /* + for (int i=0; i<zip.count(); ++i) { + QZipReader::FileInfo info = zip.entryInfoAt(i); + qDebug() << "zip:" << info.filePath; + } + */ + wgtdir = QDir::tempPath()+QDir::separator()+QLatin1String("qmlviewer-wgt"); + removeRecursive(wgtdir); + QDir().mkpath(wgtdir); + zip.extractAll(wgtdir); + + QString rootfile; + + if (wgtreply->header(QNetworkRequest::ContentTypeHeader).toString() == "application/widget" || wgtreply->url().path().endsWith(".wgt",Qt::CaseInsensitive)) { + // W3C Draft http://www.w3.org/TR/2009/CR-widgets-20091201 + QFile configfile(wgtdir+QDir::separator()+"config.xml"); + if (configfile.open(QIODevice::ReadOnly)) { + QXmlStreamReader config(&configfile); + if (config.readNextStartElement() && config.name() == "widget") { + while (config.readNextStartElement()) { + if (config.name() == "content") { + rootfile = wgtdir + QDir::separator(); + rootfile += config.attributes().value(QLatin1String("src")); + } + // XXX process other config + + config.skipCurrentElement(); + } + } + } else { + qWarning("No config.xml found - non-standard WGT file"); + } + if (rootfile.isEmpty()) { + QString def = wgtdir+QDir::separator()+"index.qml"; + if (QFile::exists(def)) + rootfile = def; + } + } else { + // Just find index.qml, preferably at the root + for (int i=0; i<zip.count(); ++i) { + QZipReader::FileInfo info = zip.entryInfoAt(i); + if (info.filePath.compare(QLatin1String("index.qml"),Qt::CaseInsensitive)==0) + rootfile = wgtdir+QDir::separator()+info.filePath; + if (rootfile.isEmpty() && info.filePath.endsWith("/index.qml",Qt::CaseInsensitive)) + rootfile = wgtdir+QDir::separator()+info.filePath; + } + } + + openQml(rootfile); +#endif +} + +void QmlViewer::openFile() +{ + QString cur = canvas->url().toLocalFile(); + if (useQmlFileBrowser) { + openQml("qrc:/content/Browser.qml"); + } else { + QString fileName = QFileDialog::getOpenFileName(this, tr("Open QML file"), cur, tr("QML Files (*.qml)")); + if (!fileName.isEmpty()) { + QFileInfo fi(fileName); + openQml(fi.absoluteFilePath()); + } + } +} + +void QmlViewer::executeErrors() +{ + if (tester) tester->executefailure(); +} + +void QmlViewer::launch(const QString& file_or_url) +{ + QMetaObject::invokeMethod(this, "openQml", Qt::QueuedConnection, Q_ARG(QString, file_or_url)); +} + +void QmlViewer::openQml(const QString& file_or_url) +{ + currentFileOrUrl = file_or_url; + + QUrl url; + QFileInfo fi(file_or_url); + if (fi.exists()) + url = QUrl::fromLocalFile(fi.absoluteFilePath()); + else + url = QUrl(file_or_url); + setWindowTitle(tr("%1 - Qt Declarative UI Viewer").arg(file_or_url)); + + if (!m_script.isEmpty()) + tester = new QmlGraphicsTester(m_script, m_scriptOptions, canvas); + + canvas->reset(); + QmlContext *ctxt = canvas->rootContext(); + ctxt->setContextProperty("qmlViewer", this); +#ifdef Q_OS_SYMBIAN + ctxt->setContextProperty("qmlViewerFolder", "E:\\"); // Documents on your S60 phone +#else + ctxt->setContextProperty("qmlViewerFolder", QDir::currentPath()); +#endif + + QString fileName = url.toLocalFile(); + if (!fileName.isEmpty()) { + QFileInfo fi(fileName); + if (fi.exists()) { + if (fi.suffix().toLower() != QLatin1String("qml")) { + qWarning() << "qmlviewer cannot open non-QML file" << fileName; + return; + } + + QDir dir(fi.path()+"/dummydata", "*.qml"); + QStringList list = dir.entryList(); + for (int i = 0; i < list.size(); ++i) { + QString qml = list.at(i); + QFile f(dir.filePath(qml)); + f.open(QIODevice::ReadOnly); + QByteArray data = f.readAll(); + QmlComponent comp(canvas->engine()); + comp.setData(data, QUrl()); + QObject *dummyData = comp.create(); + + if(comp.isError()) { + QList<QmlError> errors = comp.errors(); + foreach (const QmlError &error, errors) { + qWarning() << error; + } + if (tester) tester->executefailure(); + } + + if (dummyData) { + qWarning() << "Loaded dummy data:" << dir.filePath(qml); + qml.truncate(qml.length()-4); + ctxt->setContextProperty(qml, dummyData); + dummyData->setParent(this); + } + } + } else { + qWarning() << "qmlviewer cannot find file:" << fileName; + return; + } + } + + canvas->setUrl(url); + + QTime t; + t.start(); + canvas->execute(); + qWarning() << "Wall startup time:" << t.elapsed(); + + if (!skin) { + canvas->updateGeometry(); + if (mb) + mb->updateGeometry(); + if (!isFullScreen() && !isMaximized()) + resize(sizeHint()); + } else { + if (scaleSkin) + canvas->resize(canvas->sizeHint()); + else { + canvas->setFixedSize(skin->standardScreenSize()); + canvas->resize(skin->standardScreenSize()); + } + } + +#ifdef QTOPIA + show(); +#endif +} + +void QmlViewer::startNetwork() +{ +#if defined(SYMBIAN_NETWORK_INIT) + qt_SetDefaultIap(); +#endif +} + +QStringList QmlViewer::builtinSkins() const +{ + QDir dir(":/skins/","*.skin"); + const QFileInfoList l = dir.entryInfoList(); + QStringList r; + for (QFileInfoList::const_iterator it = l.begin(); it != l.end(); ++it) { + r += (*it).baseName(); + } + return r; +} + +void QmlViewer::setSkin(const QString& skinDirOrName) +{ + QString skinDirectory = skinDirOrName; + + if (!QDir(skinDirOrName).exists() && QDir(":/skins/"+skinDirOrName+".skin").exists()) + skinDirectory = ":/skins/"+skinDirOrName+".skin"; + + if (currentSkin == skinDirectory) + return; + + currentSkin = skinDirectory; + + // XXX QWidget::setMask does not handle changes well, and we may + // XXX have been signalled from an item in a menu we're replacing, + // XXX hence some rather convoluted resetting here... + + QString err; + if (skin) { + skin->hide(); + skin->deleteLater(); + } + + canvas->setContentResizable(!skin || !scaleSkin); + + DeviceSkinParameters parameters; + if (!skinDirectory.isEmpty() && parameters.read(skinDirectory,DeviceSkinParameters::ReadAll,&err)) { + layout()->setEnabled(false); + //setMenuBar(0); + if (mb) + mb->hide(); + if (!err.isEmpty()) + qWarning() << err; + skin = new PreviewDeviceSkin(parameters,this); + canvas->resize(canvas->sizeHint()); + if (scaleSkin) + skin->setPreviewAndScale(canvas); + else + skin->setPreview(canvas); + createMenu(0,skin->menu); + skin->show(); + } else { + skin = 0; + clearMask(); + menuBar()->clear(); + canvas->setParent(this, Qt::SubWindow); + createMenu(menuBar(),0); + mb->show(); + setMinimumSize(QSize(0,0)); + setMaximumSize(QSize(16777215,16777215)); + canvas->setMinimumSize(QSize(0,0)); + canvas->setMaximumSize(QSize(16777215,16777215)); + QRect g = geometry(); + g.setSize(sizeHint()); + setParent(0,windowFlags()); // recreate + canvas->move(0,menuBar()->sizeHint().height()); + setGeometry(g); + layout()->setEnabled(true); + show(); + } + canvas->show(); +} + +void QmlViewer::setAutoRecord(int from, int to) +{ + if (from==0) from=1; // ensure resized + record_autotime = to-from; + autoStartTimer.setInterval(from); + autoStartTimer.setRunning(true); +} + +void QmlViewer::setRecordArgs(const QStringList& a) +{ + record_args = a; +} + +void QmlViewer::setRecordFile(const QString& f) +{ + record_file = f; +} + +void QmlViewer::setRecordRate(int fps) +{ + record_rate = fps; +} + +void QmlViewer::sceneResized(QSize size) +{ + if (size.width() > 0 && size.height() > 0) { + if (skin && scaleSkin) + skin->setScreenSize(size); + } +} + +void QmlViewer::keyPressEvent(QKeyEvent *event) +{ + if (event->key() == Qt::Key_0 && devicemode) + exit(0); + else if (event->key() == Qt::Key_F1 || (event->key() == Qt::Key_1 && devicemode)) { + qDebug() << "F1 - help\n" + << "F2 - save test script\n" + << "F3 - take PNG snapshot\n" + << "F4 - show items and state\n" + << "F5 - reload QML\n" + << "F6 - show object tree\n" + << "F7 - show timing\n" + << "F8 - show performance (if available)\n" + << "F9 - toggle video recording\n" + << "F10 - toggle orientation\n" + << "device keys: 0=quit, 1..8=F1..F8" + ; + } else if (event->key() == Qt::Key_F2 || (event->key() == Qt::Key_2 && devicemode)) { + if (tester && m_scriptOptions & Record) + tester->save(); + } else if (event->key() == Qt::Key_F3 || (event->key() == Qt::Key_3 && devicemode)) { + takeSnapShot(); + } else if (event->key() == Qt::Key_F5 || (event->key() == Qt::Key_5 && devicemode)) { + reload(); + } else if (event->key() == Qt::Key_F8 || (event->key() == Qt::Key_8 && devicemode)) { + QPerformanceLog::displayData(); + QPerformanceLog::clear(); + } else if (event->key() == Qt::Key_F9 || (event->key() == Qt::Key_9 && devicemode)) { + toggleRecording(); + } else if (event->key() == Qt::Key_F10) { + if (portraitOrientation) { + if (portraitOrientation->isChecked()) + setLandscape(); + else + setPortrait(); + } + } + + QWidget::keyPressEvent(event); +} + +void QmlViewer::senseImageMagick() +{ + QProcess proc; + proc.start("convert", QStringList() << "-h"); + proc.waitForFinished(2000); + QString help = proc.readAllStandardOutput(); + convertAvailable = help.contains("ImageMagick"); +} + +void QmlViewer::senseFfmpeg() +{ + QProcess proc; + proc.start("ffmpeg", QStringList() << "-h"); + proc.waitForFinished(2000); + QString ffmpegHelp = proc.readAllStandardOutput(); + ffmpegAvailable = ffmpegHelp.contains("-s "); + ffmpegHelp = tr("Video recording uses ffmpeg:")+"\n\n"+ffmpegHelp; + + QDialog *d = new QDialog(recdlg); + QVBoxLayout *l = new QVBoxLayout(d); + QTextBrowser *b = new QTextBrowser(d); + QFont f = b->font(); + f.setFamily("courier"); + b->setFont(f); + b->setText(ffmpegHelp); + l->addWidget(b); + d->setLayout(l); + ffmpegHelpWindow = d; + connect(recdlg->ffmpegHelp,SIGNAL(clicked()), ffmpegHelpWindow, SLOT(show())); +} + +void QmlViewer::setRecording(bool on) +{ + if (on == recordTimer.isRunning()) + return; + + int period = int(1000/record_rate+0.5); + QUnifiedTimer::instance()->setTimingInterval(on ? period:16); + QUnifiedTimer::instance()->setConsistentTiming(on); + if (on) { + canvas->setViewportUpdateMode(QGraphicsView::FullViewportUpdate); + recordTimer.setInterval(period); + recordTimer.setRunning(true); + frame_fmt = record_file.right(4).toLower(); + frame = QImage(canvas->width(),canvas->height(),QImage::Format_RGB32); + if (frame_fmt != ".png" && (!convertAvailable || frame_fmt != ".gif")) { + // Stream video to ffmpeg + + QProcess *proc = new QProcess(this); + connect(proc, SIGNAL(finished(int)), this, SLOT(ffmpegFinished(int))); + frame_stream = proc; + + QStringList args; + args << "-y"; + args << "-r" << QString::number(record_rate); + args << "-f" << "rawvideo"; + args << "-pix_fmt" << (frame_fmt == ".gif" ? "rgb24" : "rgb32"); + args << "-s" << QString("%1x%2").arg(canvas->width()).arg(canvas->height()); + args << "-i" << "-"; + if (record_outsize.isValid()) { + args << "-s" << QString("%1x%2").arg(record_outsize.width()).arg(record_outsize.height()); + args << "-aspect" << QString::number(double(canvas->width())/canvas->height()); + } + args += record_args; + args << record_file; + proc->start("ffmpeg",args); + + } else { + // Store frames, save to GIF/PNG + frame_stream = 0; + } + } else { + canvas->setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate); + recordTimer.setRunning(false); + if (frame_stream) { + qDebug() << "Saving video..."; + frame_stream->close(); + qDebug() << "Wrote" << record_file; + } else { + QProgressDialog progress(tr("Saving frames..."), tr("Cancel"), 0, frames.count()+10, this); + progress.setWindowModality(Qt::WindowModal); + + int frame=0; + QStringList inputs; + qDebug() << "Saving frames..."; + + QString framename; + bool png_output = false; + if (record_file.right(4).toLower()==".png") { + if (record_file.contains('%')) + framename = record_file; + else + framename = record_file.left(record_file.length()-4)+"%04d"+record_file.right(4); + png_output = true; + } else { + framename = "tmp-frame%04d.png"; + png_output = false; + } + foreach (QImage* img, frames) { + progress.setValue(progress.value()+1); + if (progress.wasCanceled()) + break; + QString name; + name.sprintf(framename.toLocal8Bit(),frame++); + if (record_outsize.isValid()) + *img = img->scaled(record_outsize,Qt::IgnoreAspectRatio,Qt::SmoothTransformation); + if (record_dither=="ordered") + img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither|Qt::OrderedDither).save(name); + else if (record_dither=="threshold") + img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither|Qt::ThresholdDither).save(name); + else if (record_dither=="floyd") + img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither).save(name); + else + img->save(name); + inputs << name; + delete img; + } + + if (!progress.wasCanceled()) { + if (png_output) { + framename.replace(QRegExp("%\\d*."),"*"); + qDebug() << "Wrote frames" << framename; + inputs.clear(); // don't remove them + } else { + // ImageMagick and gifsicle for GIF encoding + progress.setLabelText(tr("Converting frames to GIF file...")); + QStringList args; + args << "-delay" << QString::number(period/10); + args << inputs; + args << record_file; + qDebug() << "Converting..." << record_file << "(this may take a while)"; + if (0!=QProcess::execute("convert", args)) { + qWarning() << "Cannot run ImageMagick 'convert' - recorded frames not converted"; + inputs.clear(); // don't remove them + qDebug() << "Wrote frames tmp-frame*.png"; + } else { + if (record_file.right(4).toLower() == ".gif") { + qDebug() << "Compressing..." << record_file; + if (0!=QProcess::execute("gifsicle", QStringList() << "-O2" << "-o" << record_file << record_file)) + qWarning() << "Cannot run 'gifsicle' - not compressed"; + } + qDebug() << "Wrote" << record_file; + } + } + } + + progress.setValue(progress.maximum()-1); + foreach (QString name, inputs) + QFile::remove(name); + + frames.clear(); + } + } + qDebug() << "Recording: " << (recordTimer.isRunning()?"ON":"OFF"); +} + +void QmlViewer::ffmpegFinished(int code) +{ + qDebug() << "ffmpeg returned" << code << frame_stream->readAllStandardError(); +} + +void QmlViewer::autoStartRecording() +{ + setRecording(true); + autoStopTimer.setInterval(record_autotime); + autoStopTimer.setRunning(true); +} + +void QmlViewer::autoStopRecording() +{ + setRecording(false); +} + +void QmlViewer::recordFrame() +{ + canvas->QWidget::render(&frame); + if (frame_stream) { + if (frame_fmt == ".gif") { + // ffmpeg can't do 32bpp with gif + QImage rgb24 = frame.convertToFormat(QImage::Format_RGB888); + frame_stream->write((char*)rgb24.bits(),rgb24.numBytes()); + } else { + frame_stream->write((char*)frame.bits(),frame.numBytes()); + } + } else { + frames.append(new QImage(frame)); + } +} + +void QmlViewer::setDeviceKeys(bool on) +{ + devicemode = on; +} + +void QmlViewer::setNetworkCacheSize(int size) +{ + namFactory->setCacheSize(size); +} + +void QmlViewer::setUseGL(bool useGL) +{ +#ifdef GL_SUPPORTED + if (useGL) { + QGLFormat format = QGLFormat::defaultFormat(); + format.setSampleBuffers(false); + + QGLWidget *glWidget = new QGLWidget(format); + glWidget->setAutoFillBackground(false); + canvas->setViewport(glWidget); + } +#endif +} + +void QmlViewer::setUseNativeFileBrowser(bool use) +{ + useQmlFileBrowser = !use; +} + +QT_END_NAMESPACE + +#include "qmlviewer.moc" |