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|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qdeclarativeview.h>
#ifdef hz
#undef hz
#endif
#ifdef Q_WS_MAEMO_5
# include <QMaemo5ValueButton>
# include <QMaemo5ListPickSelector>
# include <QWidgetAction>
# include <QStringListModel>
# include "ui_recopts_maemo5.h"
#else
# include "ui_recopts.h"
#endif
#include "qmlruntime.h"
#include <qdeclarativecontext.h>
#include <qdeclarativeengine.h>
#include <qdeclarativenetworkaccessmanagerfactory.h>
#include "qdeclarative.h"
#include <QAbstractAnimation>
#include <private/qabstractanimation_p.h>
#include <QSettings>
#include <QXmlStreamReader>
#include <QBuffer>
#include <QNetworkReply>
#include <QNetworkCookieJar>
#include <QNetworkDiskCache>
#include <QNetworkAccessManager>
#include <QSignalMapper>
#include <QDeclarativeComponent>
#include <QWidget>
#include <QApplication>
#include <QTranslator>
#include <QDir>
#include <QTextBrowser>
#include <QFile>
#include <QFileInfo>
#include <QVBoxLayout>
#include <QProgressDialog>
#include <QProcess>
#include <QMenuBar>
#include <QMenu>
#include <QAction>
#include <QFileDialog>
#include <QInputDialog>
#include <QTimer>
#include <QGraphicsObject>
#include <QNetworkProxyFactory>
#include <QKeyEvent>
#include <QMutex>
#include <QMutexLocker>
#include "proxysettings.h"
#include "deviceorientation.h"
#ifdef GL_SUPPORTED
#include <QGLWidget>
#endif
#if defined(Q_WS_S60)
#include <aknappui.h> // For locking app orientation
#endif
#include <qdeclarativetester.h>
QT_BEGIN_NAMESPACE
class DragAndDropView : public QDeclarativeView
{
Q_OBJECT
public:
DragAndDropView(QDeclarativeViewer *parent = 0)
: QDeclarativeView(parent)
{
setAcceptDrops(true);
}
void dragEnterEvent(QDragEnterEvent *event)
{
const QMimeData *mimeData = event->mimeData();
if (mimeData->hasUrls())
event->acceptProposedAction();
}
void dragMoveEvent(QDragMoveEvent *event)
{
event->acceptProposedAction();
}
void dragLeaveEvent(QDragLeaveEvent *event)
{
event->accept();
}
void dropEvent(QDropEvent *event)
{
const QMimeData *mimeData = event->mimeData();
if (!mimeData->hasUrls())
return;
const QList<QUrl> urlList = mimeData->urls();
foreach (const QUrl &url, urlList) {
if (url.scheme() == QLatin1String("file")) {
static_cast<QDeclarativeViewer *>(parent())->open(url.toLocalFile());
event->accept();
return;
}
}
}
};
class Runtime : public QObject
{
Q_OBJECT
Q_PROPERTY(bool isActiveWindow READ isActiveWindow NOTIFY isActiveWindowChanged)
Q_PROPERTY(DeviceOrientation::Orientation orientation READ orientation NOTIFY orientationChanged)
public:
static Runtime* instance()
{
static Runtime *instance = 0;
if (!instance)
instance = new Runtime;
return instance;
}
bool isActiveWindow() const { return activeWindow; }
void setActiveWindow(bool active)
{
if (active == activeWindow)
return;
activeWindow = active;
emit isActiveWindowChanged();
}
DeviceOrientation::Orientation orientation() const { return DeviceOrientation::instance()->orientation(); }
Q_SIGNALS:
void isActiveWindowChanged();
void orientationChanged();
private:
Runtime(QObject *parent=0) : QObject(parent), activeWindow(false)
{
connect(DeviceOrientation::instance(), SIGNAL(orientationChanged()),
this, SIGNAL(orientationChanged()));
}
bool activeWindow;
};
#if defined(Q_WS_MAEMO_5)
class Maemo5PickerAction : public QWidgetAction {
Q_OBJECT
public:
Maemo5PickerAction(const QString &text, QActionGroup *actions, QObject *parent)
: QWidgetAction(parent), m_text(text), m_actions(actions)
{ }
QWidget *createWidget(QWidget *parent)
{
QMaemo5ValueButton *button = new QMaemo5ValueButton(m_text, parent);
button->setValueLayout(QMaemo5ValueButton::ValueUnderTextCentered);
QMaemo5ListPickSelector *pick = new QMaemo5ListPickSelector(button);
button->setPickSelector(pick);
if (m_actions) {
QStringList sl;
int curIdx = -1, idx = 0;
foreach (QAction *a, m_actions->actions()) {
sl << a->text();
if (a->isChecked())
curIdx = idx;
idx++;
}
pick->setModel(new QStringListModel(sl));
pick->setCurrentIndex(curIdx);
} else {
button->setEnabled(false);
}
connect(pick, SIGNAL(selected(QString)), this, SLOT(emitTriggered()));
return button;
}
private slots:
void emitTriggered()
{
QMaemo5ListPickSelector *pick = qobject_cast<QMaemo5ListPickSelector *>(sender());
if (!pick)
return;
int idx = pick->currentIndex();
if (m_actions && idx >= 0 && idx < m_actions->actions().count())
m_actions->actions().at(idx)->trigger();
}
private:
QString m_text;
QPointer<QActionGroup> m_actions;
};
#endif // Q_WS_MAEMO_5
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);
#ifndef Q_WS_MAEMO_5
hz->setValidator(new QDoubleValidator(hz));
#endif
for (int i=0; ffmpegprofiles[i].name; ++i) {
profile->addItem(QString::fromAscii(ffmpegprofiles[i].name));
}
}
void setArguments(QString a)
{
int i;
for (i=0; ffmpegprofiles[i].args[0]; ++i) {
if (QString::fromAscii(ffmpegprofiles[i].args) == a) {
profile->setCurrentIndex(i);
args->setText(QString::fromAscii(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;
}
void setOriginalSize(const QSize &s)
{
QString str = tr("Original (%1x%2)").arg(s.width()).arg(s.height());
#ifdef Q_WS_MAEMO_5
sizeCombo->setItemText(0, str);
#else
sizeOriginal->setText(str);
if (sizeWidth->value()<=1) {
sizeWidth->setValue(s.width());
sizeHeight->setValue(s.height());
}
#endif
}
void showffmpegOptions(bool b)
{
#ifdef Q_WS_MAEMO_5
profileLabel->setVisible(b);
profile->setVisible(b);
ffmpegHelp->setVisible(b);
args->setVisible(b);
#else
ffmpegOptions->setVisible(b);
#endif
}
void showRateOptions(bool b)
{
#ifdef Q_WS_MAEMO_5
rateLabel->setVisible(b);
rateCombo->setVisible(b);
#else
rateOptions->setVisible(b);
#endif
}
void setVideoRate(int rate)
{
#ifdef Q_WS_MAEMO_5
int idx;
if (rate >= 60)
idx = 0;
else if (rate >= 50)
idx = 2;
else if (rate >= 25)
idx = 3;
else if (rate >= 24)
idx = 4;
else if (rate >= 20)
idx = 5;
else if (rate >= 15)
idx = 6;
else
idx = 7;
rateCombo->setCurrentIndex(idx);
#else
if (rate == 24)
hz24->setChecked(true);
else if (rate == 25)
hz25->setChecked(true);
else if (rate == 50)
hz50->setChecked(true);
else if (rate == 60)
hz60->setChecked(true);
else {
hzCustom->setChecked(true);
hz->setText(QString::number(rate));
}
#endif
}
int videoRate() const
{
#ifdef Q_WS_MAEMO_5
switch (rateCombo->currentIndex()) {
case 0: return 60;
case 1: return 50;
case 2: return 25;
case 3: return 24;
case 4: return 20;
case 5: return 15;
case 7: return 10;
default: return 60;
}
#else
if (hz24->isChecked())
return 24;
else if (hz25->isChecked())
return 25;
else if (hz50->isChecked())
return 50;
else if (hz60->isChecked())
return 60;
else {
return hz->text().toInt();
}
#endif
}
QSize videoSize() const
{
#ifdef Q_WS_MAEMO_5
switch (sizeCombo->currentIndex()) {
case 0: return QSize();
case 1: return QSize(640,480);
case 2: return QSize(320,240);
case 3: return QSize(1280,720);
default: return QSize();
}
#else
if (sizeOriginal->isChecked())
return QSize();
else if (size720p->isChecked())
return QSize(1280,720);
else if (sizeVGA->isChecked())
return QSize(640,480);
else if (sizeQVGA->isChecked())
return QSize(320,240);
else
return QSize(sizeWidth->value(), sizeHeight->value());
#endif
}
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;
settings.setValue(QLatin1String("Cookies"), data);
}
void load()
{
QMutexLocker lock(&mutex);
QSettings settings;
QByteArray data = settings.value(QLatin1String("Cookies")).toByteArray();
setAllCookies(QNetworkCookie::parseCookies(data));
}
mutable QMutex mutex;
};
class SystemProxyFactory : public QNetworkProxyFactory
{
public:
SystemProxyFactory() : proxyDirty(true), httpProxyInUse(false) {
}
virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query)
{
if (proxyDirty)
setupProxy();
QString protocolTag = query.protocolTag();
if (httpProxyInUse && (protocolTag == QLatin1String("http") || protocolTag == QLatin1String("https"))) {
QList<QNetworkProxy> ret;
ret << httpProxy;
return ret;
}
#ifdef Q_OS_WIN
// systemProxyForQuery can take insanely long on Windows (QTBUG-10106)
return QNetworkProxyFactory::proxyForQuery(query);
#else
return QNetworkProxyFactory::systemProxyForQuery(query);
#endif
}
void setupProxy() {
// Don't bother locking because we know that the proxy only
// changes in response to the settings dialog and that
// the view will be reloaded.
proxyDirty = false;
httpProxyInUse = ProxySettings::httpProxyInUse();
if (httpProxyInUse)
httpProxy = ProxySettings::httpProxy();
}
void proxyChanged() {
proxyDirty = true;
}
private:
volatile bool proxyDirty;
bool httpProxyInUse;
QNetworkProxy httpProxy;
};
class NetworkAccessManagerFactory : public QObject, public QDeclarativeNetworkAccessManagerFactory
{
Q_OBJECT
public:
NetworkAccessManagerFactory() : cacheSize(0) {}
~NetworkAccessManagerFactory() {}
QNetworkAccessManager *create(QObject *parent);
void setCacheSize(int size) {
if (size != cacheSize) {
cacheSize = size;
}
}
void proxyChanged() {
foreach (QNetworkAccessManager *nam, namList) {
static_cast<SystemProxyFactory*>(nam->proxyFactory())->proxyChanged();
}
}
static PersistentCookieJar *cookieJar;
private slots:
void managerDestroyed(QObject *obj) {
namList.removeOne(static_cast<QNetworkAccessManager*>(obj));
}
private:
QMutex mutex;
int cacheSize;
QList<QNetworkAccessManager*> namList;
};
PersistentCookieJar *NetworkAccessManagerFactory::cookieJar = 0;
static void cleanup_cookieJar()
{
delete NetworkAccessManagerFactory::cookieJar;
NetworkAccessManagerFactory::cookieJar = 0;
}
QNetworkAccessManager *NetworkAccessManagerFactory::create(QObject *parent)
{
QMutexLocker lock(&mutex);
QNetworkAccessManager *manager = new QNetworkAccessManager(parent);
if (!cookieJar) {
qAddPostRoutine(cleanup_cookieJar);
cookieJar = new PersistentCookieJar(0);
}
manager->setCookieJar(cookieJar);
cookieJar->setParent(0);
manager->setProxyFactory(new SystemProxyFactory);
if (cacheSize > 0) {
QNetworkDiskCache *cache = new QNetworkDiskCache;
cache->setCacheDirectory(QDir::tempPath()+QLatin1String("/qml-viewer-network-cache"));
cache->setMaximumCacheSize(cacheSize);
manager->setCache(cache);
} else {
manager->setCache(0);
}
connect(manager, SIGNAL(destroyed(QObject*)), this, SLOT(managerDestroyed(QObject*)));
namList.append(manager);
return manager;
}
QString QDeclarativeViewer::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, QString(), types.join(QLatin1String(";; ")));
}
QDeclarativeViewer::QDeclarativeViewer(QWidget *parent, Qt::WindowFlags flags)
: QMainWindow(parent, flags)
, loggerWindow(new LoggerWidget(this))
, frame_stream(0)
, rotateAction(0)
, orientation(0)
, showWarningsWindow(0)
, m_scriptOptions(0)
, tester(0)
, useQmlFileBrowser(true)
, translator(0)
{
QDeclarativeViewer::registerTypes();
setWindowTitle(tr("Qt QML Viewer"));
#ifdef Q_WS_MAEMO_5
setAttribute(Qt::WA_Maemo5StackedWindow);
// setPalette(QApplication::palette("QLabel"));
#endif
devicemode = false;
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->showffmpegOptions(false);
if (!ffmpegAvailable && !convertAvailable)
recdlg->showRateOptions(false);
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 DragAndDropView(this);
canvas->setAttribute(Qt::WA_OpaquePaintEvent);
canvas->setAttribute(Qt::WA_NoSystemBackground);
canvas->setFocus();
QObject::connect(canvas, SIGNAL(sceneResized(QSize)), this, SLOT(sceneResized(QSize)));
QObject::connect(canvas, SIGNAL(statusChanged(QDeclarativeView::Status)), this, SLOT(statusChanged()));
QObject::connect(canvas->engine(), SIGNAL(quit()), this, SLOT(close()));
QObject::connect(warningsWidget(), SIGNAL(opened()), this, SLOT(warningsWidgetOpened()));
QObject::connect(warningsWidget(), SIGNAL(closed()), this, SLOT(warningsWidgetClosed()));
if (!(flags & Qt::FramelessWindowHint)) {
createMenu();
changeOrientation(orientation->actions().value(0));
} else {
setMenuBar(0);
}
setCentralWidget(canvas);
namFactory = new NetworkAccessManagerFactory;
canvas->engine()->setNetworkAccessManagerFactory(namFactory);
connect(&autoStartTimer, SIGNAL(timeout()), this, SLOT(autoStartRecording()));
connect(&autoStopTimer, SIGNAL(timeout()), this, SLOT(autoStopRecording()));
connect(&recordTimer, SIGNAL(timeout()), this, SLOT(recordFrame()));
connect(DeviceOrientation::instance(), SIGNAL(orientationChanged()),
this, SLOT(orientationChanged()), Qt::QueuedConnection);
autoStartTimer.setSingleShot(true);
autoStopTimer.setSingleShot(true);
recordTimer.setSingleShot(false);
QObject::connect(qApp, SIGNAL(aboutToQuit()), this, SLOT(appAboutToQuit()));
}
QDeclarativeViewer::~QDeclarativeViewer()
{
delete loggerWindow;
canvas->engine()->setNetworkAccessManagerFactory(0);
delete namFactory;
}
void QDeclarativeViewer::enableExperimentalGestures()
{
#ifndef QT_NO_GESTURES
canvas->viewport()->grabGesture(Qt::TapGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
canvas->viewport()->grabGesture(Qt::TapAndHoldGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
canvas->viewport()->grabGesture(Qt::PanGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
canvas->viewport()->grabGesture(Qt::PinchGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
canvas->viewport()->grabGesture(Qt::SwipeGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
canvas->viewport()->setAttribute(Qt::WA_AcceptTouchEvents);
#endif
}
QDeclarativeView *QDeclarativeViewer::view() const
{
return canvas;
}
LoggerWidget *QDeclarativeViewer::warningsWidget() const
{
return loggerWindow;
}
void QDeclarativeViewer::createMenu()
{
QAction *openAction = new QAction(tr("&Open..."), this);
openAction->setShortcuts(QKeySequence::Open);
connect(openAction, SIGNAL(triggered()), this, SLOT(openFile()));
QAction *openUrlAction = new QAction(tr("Open &URL..."), this);
connect(openUrlAction, SIGNAL(triggered()), this, SLOT(openUrl()));
QAction *reloadAction = new QAction(tr("&Reload"), this);
reloadAction->setShortcuts(QKeySequence::Refresh);
connect(reloadAction, SIGNAL(triggered()), this, SLOT(reload()));
QAction *snapshotAction = new QAction(tr("&Take Snapshot"), this);
snapshotAction->setShortcut(QKeySequence(tr("F3")));
connect(snapshotAction, SIGNAL(triggered()), this, SLOT(takeSnapShot()));
recordAction = new QAction(tr("Start Recording &Video"), this);
recordAction->setShortcut(QKeySequence(tr("F9")));
connect(recordAction, SIGNAL(triggered()), this, SLOT(toggleRecordingWithSelection()));
QAction *recordOptions = new QAction(tr("Video &Options..."), this);
connect(recordOptions, SIGNAL(triggered()), this, SLOT(chooseRecordingOptions()));
QAction *slowAction = new QAction(tr("&Slow Down Animations"), this);
slowAction->setShortcut(QKeySequence(tr("Ctrl+.")));
slowAction->setCheckable(true);
connect(slowAction, SIGNAL(triggered(bool)), this, SLOT(setSlowMode(bool)));
showWarningsWindow = new QAction(tr("Show Warnings"), this);
#if !defined(Q_OS_SYMBIAN)
showWarningsWindow->setCheckable((true));
showWarningsWindow->setChecked(loggerWindow->isVisible());
#endif
connect(showWarningsWindow, SIGNAL(triggered(bool)), this, SLOT(showWarnings(bool)));
QAction *proxyAction = new QAction(tr("HTTP &Proxy..."), this);
connect(proxyAction, SIGNAL(triggered()), this, SLOT(showProxySettings()));
QAction *fullscreenAction = new QAction(tr("Full Screen"), this);
fullscreenAction->setCheckable(true);
connect(fullscreenAction, SIGNAL(triggered()), this, SLOT(toggleFullScreen()));
rotateAction = new QAction(tr("Rotate orientation"), this);
rotateAction->setShortcut(QKeySequence(tr("Ctrl+T")));
connect(rotateAction, SIGNAL(triggered()), this, SLOT(rotateOrientation()));
orientation = new QActionGroup(this);
orientation->setExclusive(true);
connect(orientation, SIGNAL(triggered(QAction*)), this, SLOT(changeOrientation(QAction*)));
#if defined(Q_OS_SYMBIAN)
QAction *autoOrientationAction = new QAction(tr("Auto-orientation"), this);
autoOrientationAction->setCheckable(true);
#endif
QAction *portraitAction = new QAction(tr("Portrait"), this);
portraitAction->setCheckable(true);
QAction *landscapeAction = new QAction(tr("Landscape"), this);
landscapeAction->setCheckable(true);
#if !defined(Q_OS_SYMBIAN)
QAction *portraitInvAction = new QAction(tr("Portrait (inverted)"), this);
portraitInvAction->setCheckable(true);
QAction *landscapeInvAction = new QAction(tr("Landscape (inverted)"), this);
landscapeInvAction->setCheckable(true);
#endif
QAction *aboutAction = new QAction(tr("&About Qt..."), this);
aboutAction->setMenuRole(QAction::AboutQtRole);
connect(aboutAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
#if !defined(Q_OS_SYMBIAN)
QAction *closeAction = new QAction(tr("&Close"), this);
closeAction->setShortcuts(QKeySequence::Close);
connect(closeAction, SIGNAL(triggered()), this, SLOT(close()));
#endif
QAction *quitAction = new QAction(tr("&Quit"), this);
quitAction->setMenuRole(QAction::QuitRole);
quitAction->setShortcuts(QKeySequence::Quit);
connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
QMenuBar *menu = menuBar();
if (!menu)
return;
#if defined(Q_WS_MAEMO_5)
menu->addAction(openAction);
menu->addAction(openUrlAction);
menu->addAction(reloadAction);
menu->addAction(snapshotAction);
menu->addAction(recordAction);
menu->addAction(recordOptions);
menu->addAction(proxyAction);
menu->addAction(slowAction);
menu->addAction(showWarningsWindow);
orientation->addAction(landscapeAction);
orientation->addAction(portraitAction);
menu->addAction(new Maemo5PickerAction(tr("Set orientation"), orientation, this));
menu->addAction(fullscreenAction);
return;
#endif // Q_WS_MAEMO_5
QMenu *fileMenu = menu->addMenu(tr("&File"));
fileMenu->addAction(openAction);
fileMenu->addAction(openUrlAction);
fileMenu->addAction(reloadAction);
#if !defined(Q_OS_SYMBIAN)
fileMenu->addSeparator();
fileMenu->addAction(closeAction);
fileMenu->addAction(quitAction);
QMenu *recordMenu = menu->addMenu(tr("&Recording"));
recordMenu->addAction(snapshotAction);
recordMenu->addAction(recordAction);
#endif // ! Q_OS_SYMBIAN
QMenu *debugMenu = menu->addMenu(tr("&Debugging"));
debugMenu->addAction(slowAction);
debugMenu->addAction(showWarningsWindow);
QMenu *settingsMenu = menu->addMenu(tr("&Settings"));
settingsMenu->addAction(proxyAction);
#if defined(Q_OS_SYMBIAN)
settingsMenu->addAction(fullscreenAction);
#else
settingsMenu->addAction(recordOptions);
settingsMenu->addMenu(loggerWindow->preferencesMenu());
#endif // !Q_OS_SYMBIAN
settingsMenu->addAction(rotateAction);
QMenu *propertiesMenu = settingsMenu->addMenu(tr("Properties"));
#if defined(Q_OS_SYMBIAN)
orientation->addAction(autoOrientationAction);
#endif
orientation->addAction(portraitAction);
orientation->addAction(landscapeAction);
#if !defined(Q_OS_SYMBIAN)
orientation->addAction(portraitInvAction);
orientation->addAction(landscapeInvAction);
#endif
propertiesMenu->addActions(orientation->actions());
QMenu *helpMenu = menu->addMenu(tr("&Help"));
helpMenu->addAction(aboutAction);
}
void QDeclarativeViewer::showProxySettings()
{
ProxySettings settingsDlg (this);
connect (&settingsDlg, SIGNAL (accepted()), this, SLOT (proxySettingsChanged ()));
settingsDlg.exec();
}
void QDeclarativeViewer::proxySettingsChanged()
{
namFactory->proxyChanged();
reload ();
}
void QDeclarativeViewer::rotateOrientation()
{
#if defined(Q_WS_S60)
CAknAppUi *appUi = static_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
if (appUi) {
CAknAppUi::TAppUiOrientation oldOrientation = appUi->Orientation();
QString newOrientation;
if (oldOrientation == CAknAppUi::EAppUiOrientationPortrait) {
newOrientation = QLatin1String("Landscape");
} else {
newOrientation = QLatin1String("Portrait");
}
foreach (QAction *action, orientation->actions()) {
if (action->text() == newOrientation) {
changeOrientation(action);
}
}
}
#else
QAction *current = orientation->checkedAction();
QList<QAction *> actions = orientation->actions();
int index = actions.indexOf(current);
if (index < 0)
return;
QAction *newOrientation = actions[(index + 1) % actions.count()];
changeOrientation(newOrientation);
#endif
}
void QDeclarativeViewer::toggleFullScreen()
{
if (isFullScreen())
showMaximized();
else
showFullScreen();
}
void QDeclarativeViewer::showWarnings(bool show)
{
#if defined(Q_OS_SYMBIAN)
loggerWindow->showMaximized();
#else
loggerWindow->setVisible(show);
#endif
}
void QDeclarativeViewer::warningsWidgetOpened()
{
showWarningsWindow->setChecked(true);
}
void QDeclarativeViewer::warningsWidgetClosed()
{
showWarningsWindow->setChecked(false);
}
void QDeclarativeViewer::takeSnapShot()
{
static int snapshotcount = 1;
QString snapFileName = QString(QLatin1String("snapshot%1.png")).arg(snapshotcount);
QPixmap::grabWidget(canvas).save(snapFileName);
qDebug() << "Wrote" << snapFileName;
++snapshotcount;
}
void QDeclarativeViewer::pickRecordingFile()
{
QString fileName = getVideoFileName();
if (!fileName.isEmpty())
recdlg->file->setText(fileName);
}
void QDeclarativeViewer::chooseRecordingOptions()
{
// File
recdlg->file->setText(record_file);
// Size
recdlg->setOriginalSize(canvas->size());
// Rate
recdlg->setVideoRate(record_rate);
// Profile
recdlg->setArguments(record_args.join(QLatin1String(" ")));
if (recdlg->exec()) {
// File
record_file = recdlg->file->text();
// Size
record_outsize = recdlg->videoSize();
// Rate
record_rate = recdlg->videoRate();
// Profile
record_args = recdlg->arguments().split(QLatin1Char(' '),QString::SkipEmptyParts);
}
}
void QDeclarativeViewer::toggleRecordingWithSelection()
{
if (!recordTimer.isActive()) {
if (record_file.isEmpty()) {
QString fileName = getVideoFileName();
if (fileName.isEmpty())
return;
if (!fileName.contains(QRegExp(QLatin1String(".[^\\/]*$"))))
fileName += QLatin1String(".avi");
setRecordFile(fileName);
}
}
toggleRecording();
}
void QDeclarativeViewer::toggleRecording()
{
if (record_file.isEmpty()) {
toggleRecordingWithSelection();
return;
}
bool recording = !recordTimer.isActive();
recordAction->setText(recording ? tr("&Stop Recording Video\tF9") : tr("&Start Recording Video\tF9"));
setRecording(recording);
}
void QDeclarativeViewer::setSlowMode(bool enable)
{
QUnifiedTimer::instance()->setSlowModeEnabled(enable);
}
void QDeclarativeViewer::addLibraryPath(const QString& lib)
{
canvas->engine()->addImportPath(lib);
}
void QDeclarativeViewer::addPluginPath(const QString& plugin)
{
canvas->engine()->addPluginPath(plugin);
}
void QDeclarativeViewer::reload()
{
launch(currentFileOrUrl);
}
void QDeclarativeViewer::openFile()
{
QString cur = canvas->source().toLocalFile();
if (useQmlFileBrowser) {
open(QLatin1String("qrc:/browser/Browser.qml"));
} else {
QString fileName = QFileDialog::getOpenFileName(this, tr("Open QML file"), cur, tr("QML Files (*.qml)"));
if (!fileName.isEmpty()) {
QFileInfo fi(fileName);
open(fi.absoluteFilePath());
}
}
}
void QDeclarativeViewer::openUrl()
{
QString cur = canvas->source().toLocalFile();
QString url= QInputDialog::getText(this, tr("Open QML file"), tr("URL of main QML file:"), QLineEdit::Normal, cur);
if (!url.isEmpty())
open(url);
}
void QDeclarativeViewer::statusChanged()
{
if (canvas->status() == QDeclarativeView::Error && tester)
tester->executefailure();
if (canvas->status() == QDeclarativeView::Ready) {
initialSize = canvas->initialSize();
updateSizeHints(true);
}
}
void QDeclarativeViewer::launch(const QString& file_or_url)
{
QMetaObject::invokeMethod(this, "open", Qt::QueuedConnection, Q_ARG(QString, file_or_url));
}
void QDeclarativeViewer::loadTranslationFile(const QString& directory)
{
if (!translator) {
translator = new QTranslator(this);
QApplication::installTranslator(translator);
}
translator->load(QLatin1String("qml_" )+QLocale::system().name(), directory + QLatin1String("/i18n"));
}
void QDeclarativeViewer::loadDummyDataFiles(const QString& directory)
{
QDir dir(directory + QLatin1String("/dummydata"), QLatin1String("*.qml"));
QStringList list = dir.entryList();
for (int i = 0; i < list.size(); ++i) {
QString qml = list.at(i);
QDeclarativeComponent comp(canvas->engine(), dir.filePath(qml));
QObject *dummyData = comp.create();
if(comp.isError()) {
QList<QDeclarativeError> errors = comp.errors();
foreach (const QDeclarativeError &error, errors) {
qWarning() << error;
}
if (tester) tester->executefailure();
}
if (dummyData) {
qWarning() << "Loaded dummy data:" << dir.filePath(qml);
qml.truncate(qml.length()-4);
canvas->rootContext()->setContextProperty(qml, dummyData);
dummyData->setParent(this);
}
}
}
bool QDeclarativeViewer::open(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 QML Viewer").arg(file_or_url));
if (!m_script.isEmpty())
tester = new QDeclarativeTester(m_script, m_scriptOptions, canvas);
delete canvas->rootObject();
canvas->engine()->clearComponentCache();
QDeclarativeContext *ctxt = canvas->rootContext();
ctxt->setContextProperty(QLatin1String("qmlViewer"), this);
#ifdef Q_OS_SYMBIAN
ctxt->setContextProperty(QLatin1String("qmlViewerFolder"), QLatin1String("E:\\")); // Documents on your S60 phone
#else
ctxt->setContextProperty(QLatin1String("qmlViewerFolder"), QDir::currentPath());
#endif
ctxt->setContextProperty(QLatin1String("runtime"), Runtime::instance());
QString fileName = url.toLocalFile();
if (!fileName.isEmpty()) {
fi.setFile(fileName);
if (fi.exists()) {
if (fi.suffix().toLower() != QLatin1String("qml")) {
qWarning() << "qml cannot open non-QML file" << fileName;
return false;
}
QFileInfo fi(fileName);
loadTranslationFile(fi.path());
loadDummyDataFiles(fi.path());
} else {
qWarning() << "qml cannot find file:" << fileName;
return false;
}
}
QTime t;
t.start();
canvas->setSource(url);
return true;
}
void QDeclarativeViewer::setAutoRecord(int from, int to)
{
if (from==0) from=1; // ensure resized
record_autotime = to-from;
autoStartTimer.setInterval(from);
autoStartTimer.start();
}
void QDeclarativeViewer::setRecordArgs(const QStringList& a)
{
record_args = a;
}
void QDeclarativeViewer::setRecordFile(const QString& f)
{
record_file = f;
}
void QDeclarativeViewer::setRecordRate(int fps)
{
record_rate = fps;
}
void QDeclarativeViewer::sceneResized(QSize)
{
updateSizeHints();
}
void QDeclarativeViewer::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"
<< "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_F9 || (event->key() == Qt::Key_9 && devicemode)) {
toggleRecording();
} else if (event->key() == Qt::Key_F10) {
rotateOrientation();
}
QWidget::keyPressEvent(event);
}
bool QDeclarativeViewer::event(QEvent *event)
{
if (event->type() == QEvent::WindowActivate) {
Runtime::instance()->setActiveWindow(true);
DeviceOrientation::instance()->resumeListening();
} else if (event->type() == QEvent::WindowDeactivate) {
Runtime::instance()->setActiveWindow(false);
DeviceOrientation::instance()->pauseListening();
}
return QWidget::event(event);
}
void QDeclarativeViewer::senseImageMagick()
{
QProcess proc;
proc.start(QLatin1String("convert"), QStringList() << QLatin1String("-h"));
proc.waitForFinished(2000);
QString help = QString::fromAscii(proc.readAllStandardOutput());
convertAvailable = help.contains(QLatin1String("ImageMagick"));
}
void QDeclarativeViewer::senseFfmpeg()
{
QProcess proc;
proc.start(QLatin1String("ffmpeg"), QStringList() << QLatin1String("-h"));
proc.waitForFinished(2000);
QString ffmpegHelp = QString::fromAscii(proc.readAllStandardOutput());
ffmpegAvailable = ffmpegHelp.contains(QLatin1String("-s "));
ffmpegHelp = tr("Video recording uses ffmpeg:") + QLatin1String("\n\n") + ffmpegHelp;
QDialog *d = new QDialog(recdlg);
QVBoxLayout *l = new QVBoxLayout(d);
QTextBrowser *b = new QTextBrowser(d);
QFont f = b->font();
f.setFamily(QLatin1String("courier"));
b->setFont(f);
b->setText(ffmpegHelp);
l->addWidget(b);
d->setLayout(l);
ffmpegHelpWindow = d;
connect(recdlg->ffmpegHelp,SIGNAL(clicked()), ffmpegHelpWindow, SLOT(show()));
}
void QDeclarativeViewer::setRecording(bool on)
{
if (on == recordTimer.isActive())
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.start();
frame_fmt = record_file.right(4).toLower();
frame = QImage(canvas->width(),canvas->height(),QImage::Format_RGB32);
if (frame_fmt != QLatin1String(".png") && (!convertAvailable || frame_fmt != QLatin1String(".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 << QLatin1String("-y");
args << QLatin1String("-r") << QString::number(record_rate);
args << QLatin1String("-f") << QLatin1String("rawvideo");
args << QLatin1String("-pix_fmt") << (frame_fmt == QLatin1String(".gif") ? QLatin1String("rgb24") : QLatin1String("rgb32"));
args << QLatin1String("-s") << QString::fromAscii("%1x%2").arg(canvas->width()).arg(canvas->height());
args << QLatin1String("-i") << QLatin1String("-");
if (record_outsize.isValid()) {
args << QLatin1String("-s") << QString::fromAscii("%1x%2").arg(record_outsize.width()).arg(record_outsize.height());
args << QLatin1String("-aspect") << QString::number(double(canvas->width())/canvas->height());
}
args += record_args;
args << record_file;
proc->start(QLatin1String("ffmpeg"), args);
} else {
// Store frames, save to GIF/PNG
frame_stream = 0;
}
} else {
canvas->setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
recordTimer.stop();
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() == QLatin1String(".png")) {
if (record_file.contains(QLatin1Char('%')))
framename = record_file;
else
framename = record_file.left(record_file.length()-4) + QLatin1String("%04d") + record_file.right(4);
png_output = true;
} else {
framename = QLatin1String("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==QLatin1String("ordered"))
img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither|Qt::OrderedDither).save(name);
else if (record_dither==QLatin1String("threshold"))
img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither|Qt::ThresholdDither).save(name);
else if (record_dither==QLatin1String("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(QLatin1String("%\\d*.")), QLatin1String("*"));
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 << QLatin1String("-delay") << QString::number(period/10);
args << inputs;
args << record_file;
qDebug() << "Converting..." << record_file << "(this may take a while)";
if (0!=QProcess::execute(QLatin1String("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() == QLatin1String(".gif")) {
qDebug() << "Compressing..." << record_file;
if (0!=QProcess::execute(QLatin1String("gifsicle"), QStringList() << QLatin1String("-O2")
<< QLatin1String("-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.isActive()?"ON":"OFF");
}
void QDeclarativeViewer::ffmpegFinished(int code)
{
qDebug() << "ffmpeg returned" << code << frame_stream->readAllStandardError();
}
void QDeclarativeViewer::appAboutToQuit()
{
// avoid QGLContext errors about invalid contexts on exit
canvas->setViewport(0);
// avoid crashes if messages are received after app has closed
delete loggerWindow;
loggerWindow = 0;
delete tester;
tester = 0;
close();
}
void QDeclarativeViewer::autoStartRecording()
{
setRecording(true);
autoStopTimer.setInterval(record_autotime);
autoStopTimer.start();
}
void QDeclarativeViewer::autoStopRecording()
{
setRecording(false);
}
void QDeclarativeViewer::recordFrame()
{
canvas->QWidget::render(&frame);
if (frame_stream) {
if (frame_fmt == QLatin1String(".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 QDeclarativeViewer::changeOrientation(QAction *action)
{
if (!action)
return;
QString o = action->text();
action->setChecked(true);
#if defined(Q_WS_S60)
CAknAppUi *appUi = static_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
if (appUi) {
CAknAppUi::TAppUiOrientation orientation = appUi->Orientation();
if (o == QLatin1String("Auto-orientation")) {
appUi->SetOrientationL(CAknAppUi::EAppUiOrientationAutomatic);
rotateAction->setVisible(false);
} else if (o == QLatin1String("Portrait")) {
appUi->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait);
rotateAction->setVisible(true);
} else if (o == QLatin1String("Landscape")) {
appUi->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape);
rotateAction->setVisible(true);
}
}
#else
if (o == QLatin1String("Portrait"))
DeviceOrientation::instance()->setOrientation(DeviceOrientation::Portrait);
else if (o == QLatin1String("Landscape"))
DeviceOrientation::instance()->setOrientation(DeviceOrientation::Landscape);
else if (o == QLatin1String("Portrait (inverted)"))
DeviceOrientation::instance()->setOrientation(DeviceOrientation::PortraitInverted);
else if (o == QLatin1String("Landscape (inverted)"))
DeviceOrientation::instance()->setOrientation(DeviceOrientation::LandscapeInverted);
#endif
}
void QDeclarativeViewer::orientationChanged()
{
updateSizeHints();
}
void QDeclarativeViewer::setDeviceKeys(bool on)
{
devicemode = on;
}
void QDeclarativeViewer::setNetworkCacheSize(int size)
{
namFactory->setCacheSize(size);
}
void QDeclarativeViewer::setUseGL(bool useGL)
{
#ifdef GL_SUPPORTED
if (useGL) {
QGLFormat format = QGLFormat::defaultFormat();
#ifdef Q_WS_MAC
format.setSampleBuffers(true);
#else
format.setSampleBuffers(false);
#endif
QGLWidget *glWidget = new QGLWidget(format);
//### potentially faster, but causes junk to appear if top-level is Item, not Rectangle
//glWidget->setAutoFillBackground(false);
canvas->setViewport(glWidget);
}
#else
Q_UNUSED(useGL)
#endif
}
void QDeclarativeViewer::setUseNativeFileBrowser(bool use)
{
useQmlFileBrowser = !use;
}
void QDeclarativeViewer::setSizeToView(bool sizeToView)
{
QDeclarativeView::ResizeMode resizeMode = sizeToView ? QDeclarativeView::SizeRootObjectToView : QDeclarativeView::SizeViewToRootObject;
if (resizeMode != canvas->resizeMode()) {
canvas->setResizeMode(resizeMode);
updateSizeHints();
}
}
void QDeclarativeViewer::updateSizeHints(bool initial)
{
static bool isRecursive = false;
if (isRecursive)
return;
isRecursive = true;
if (initial || (canvas->resizeMode() == QDeclarativeView::SizeViewToRootObject)) {
QSize newWindowSize = initial ? initialSize : canvas->sizeHint();
//qWarning() << "USH:" << (initial ? "INIT:" : "V2R:") << "setting fixed size " << newWindowSize;
if (!isFullScreen() && !isMaximized()) {
canvas->setFixedSize(newWindowSize);
resize(1, 1);
layout()->setSizeConstraint(QLayout::SetFixedSize);
layout()->activate();
}
}
//qWarning() << "USH: R2V: setting free size ";
layout()->setSizeConstraint(QLayout::SetNoConstraint);
layout()->activate();
setMinimumSize(minimumSizeHint());
setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
canvas->setMinimumSize(QSize(0,0));
canvas->setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
isRecursive = false;
}
void QDeclarativeViewer::registerTypes()
{
static bool registered = false;
if (!registered) {
// registering only for exposing the DeviceOrientation::Orientation enum
qmlRegisterUncreatableType<DeviceOrientation>("Qt", 4, 7, "Orientation", QString());
qmlRegisterUncreatableType<DeviceOrientation>("QtQuick", 1, 0, "Orientation", QString());
registered = true;
}
}
QT_END_NAMESPACE
#include "qmlruntime.moc"
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