tools/qmlviewer/qmlruntime.cpp

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  41
  42 #include <qdeclarativeview.h>
  43
  44 #ifdef hz
  45 #undef hz
  46 #endif
  47 #ifdef Q_WS_MAEMO_5
  48 #  include <QMaemo5ValueButton>
  49 #  include <QMaemo5ListPickSelector>
  50 #  include <QWidgetAction>
  51 #  include <QStringListModel>
  52 #  include "ui_recopts_maemo5.h"
  53 #else
  54 #  include "ui_recopts.h"
  55 #endif
  56
  57 #include "qmlruntime.h"
  58 #include <qdeclarativecontext.h>
  59 #include <qdeclarativeengine.h>
  60 #include <qdeclarativenetworkaccessmanagerfactory.h>
  61 #include "qdeclarative.h"
  62 #include <QAbstractAnimation>
  63 #include <private/qabstractanimation_p.h>
  64
  65 #include <QSettings>
  66 #include <QXmlStreamReader>
  67 #include <QBuffer>
  68 #include <QNetworkReply>
  69 #include <QNetworkCookieJar>
  70 #include <QNetworkDiskCache>
  71 #include <QNetworkAccessManager>
  72 #include <QSignalMapper>
  73 #include <QDeclarativeComponent>
  74 #include <QWidget>
  75 #include <QApplication>
  76 #include <QTranslator>
  77 #include <QDir>
  78 #include <QTextBrowser>
  79 #include <QFile>
  80 #include <QFileInfo>
  81 #include <QVBoxLayout>
  82 #include <QProgressDialog>
  83 #include <QProcess>
  84 #include <QMenuBar>
  85 #include <QMenu>
  86 #include <QAction>
  87 #include <QFileDialog>
  88 #include <QInputDialog>
  89 #include <QTimer>
  90 #include <QGraphicsObject>
  91 #include <QNetworkProxyFactory>
  92 #include <QKeyEvent>
  93 #include <QMutex>
  94 #include <QMutexLocker>
  95 #include "proxysettings.h"
  96 #include "deviceorientation.h"
  97
  98 #ifdef GL_SUPPORTED
  99 #include <QGLWidget>
 100 #endif
 101
 102 #if defined(Q_WS_S60)
 103 #include <aknappui.h> // For locking app orientation
 104 #endif
 105
 106 #include <qdeclarativetester.h>
 107
 108 QT_BEGIN_NAMESPACE
 109
 110 class DragAndDropView : public QDeclarativeView
 111 {
 112     Q_OBJECT
 113 public:
 114     DragAndDropView(QDeclarativeViewer *parent = 0)
 115     : QDeclarativeView(parent)
 116     {
 117         setAcceptDrops(true);
 118     }
 119
 120     void dragEnterEvent(QDragEnterEvent *event)
 121     {
 122         const QMimeData *mimeData = event->mimeData();
 123         if (mimeData->hasUrls())
 124             event->acceptProposedAction();
 125     }
 126
 127     void dragMoveEvent(QDragMoveEvent *event)
 128     {
 129         event->acceptProposedAction();
 130     }
 131
 132     void dragLeaveEvent(QDragLeaveEvent *event)
 133     {
 134         event->accept();
 135     }
 136
 137     void dropEvent(QDropEvent *event)
 138     {
 139         const QMimeData *mimeData = event->mimeData();
 140         if (!mimeData->hasUrls())
 141             return;
 142         const QList<QUrl> urlList = mimeData->urls();
 143         foreach (const QUrl &url, urlList) {
 144             if (url.scheme() == QLatin1String("file")) {
 145                 static_cast<QDeclarativeViewer *>(parent())->open(url.toLocalFile());
 146                 event->accept();
 147                 return;
 148             }
 149         }
 150     }
 151 };
 152
 153 class Runtime : public QObject
 154 {
 155     Q_OBJECT
 156
 157     Q_PROPERTY(bool isActiveWindow READ isActiveWindow NOTIFY isActiveWindowChanged)
 158     Q_PROPERTY(DeviceOrientation::Orientation orientation READ orientation NOTIFY orientationChanged)
 159
 160 public:
 161     static Runtime* instance()
 162     {
 163         static Runtime *instance = 0;
 164         if (!instance)
 165             instance = new Runtime;
 166         return instance;
 167     }
 168
 169     bool isActiveWindow() const { return activeWindow; }
 170     void setActiveWindow(bool active)
 171     {
 172         if (active == activeWindow)
 173             return;
 174         activeWindow = active;
 175         emit isActiveWindowChanged();
 176     }
 177
 178     DeviceOrientation::Orientation orientation() const { return DeviceOrientation::instance()->orientation(); }
 179
 180 Q_SIGNALS:
 181     void isActiveWindowChanged();
 182     void orientationChanged();
 183
 184 private:
 185     Runtime(QObject *parent=0) : QObject(parent), activeWindow(false)
 186     {
 187         connect(DeviceOrientation::instance(), SIGNAL(orientationChanged()),
 188                 this, SIGNAL(orientationChanged()));
 189     }
 190
 191     bool activeWindow;
 192 };
 193
 194
 195
 196 #if defined(Q_WS_MAEMO_5)
 197
 198 class Maemo5PickerAction : public QWidgetAction {
 199     Q_OBJECT
 200 public:
 201     Maemo5PickerAction(const QString &text, QActionGroup *actions, QObject *parent)
 202         : QWidgetAction(parent), m_text(text), m_actions(actions)
 203     { }
 204
 205     QWidget *createWidget(QWidget *parent)
 206     {
 207         QMaemo5ValueButton *button = new QMaemo5ValueButton(m_text, parent);
 208         button->setValueLayout(QMaemo5ValueButton::ValueUnderTextCentered);
 209         QMaemo5ListPickSelector *pick = new QMaemo5ListPickSelector(button);
 210         button->setPickSelector(pick);
 211         if (m_actions) {
 212             QStringList sl;
 213             int curIdx = -1, idx = 0;
 214             foreach (QAction *a, m_actions->actions()) {
 215                 sl << a->text();
 216                 if (a->isChecked())
 217                     curIdx = idx;
 218                 idx++;
 219             }
 220             pick->setModel(new QStringListModel(sl));
 221             pick->setCurrentIndex(curIdx);
 222         } else {
 223             button->setEnabled(false);
 224         }
 225         connect(pick, SIGNAL(selected(QString)), this, SLOT(emitTriggered()));
 226         return button;
 227     }
 228
 229 private slots:
 230     void emitTriggered()
 231     {
 232         QMaemo5ListPickSelector *pick = qobject_cast<QMaemo5ListPickSelector *>(sender());
 233         if (!pick)
 234             return;
 235         int idx = pick->currentIndex();
 236
 237         if (m_actions && idx >= 0 && idx < m_actions->actions().count())
 238             m_actions->actions().at(idx)->trigger();
 239     }
 240
 241 private:
 242     QString m_text;
 243     QPointer<QActionGroup> m_actions;
 244 };
 245
 246 #endif // Q_WS_MAEMO_5
 247
 248 static struct { const char *name, *args; } ffmpegprofiles[] = {
 249     {"Maximum Quality", "-sameq"},
 250     {"High Quality", "-qmax 2"},
 251     {"Medium Quality", "-qmax 6"},
 252     {"Low Quality", "-qmax 16"},
 253     {"Custom ffmpeg arguments", ""},
 254     {0,0}
 255 };
 256
 257 class RecordingDialog : public QDialog, public Ui::RecordingOptions {
 258     Q_OBJECT
 259
 260 public:
 261     RecordingDialog(QWidget *parent) : QDialog(parent)
 262     {
 263         setupUi(this);
 264 #ifndef Q_WS_MAEMO_5
 265         hz->setValidator(new QDoubleValidator(hz));
 266 #endif
 267         for (int i=0; ffmpegprofiles[i].name; ++i) {
 268             profile->addItem(ffmpegprofiles[i].name);
 269         }
 270     }
 271
 272     void setArguments(QString a)
 273     {
 274         int i;
 275         for (i=0; ffmpegprofiles[i].args[0]; ++i) {
 276             if (ffmpegprofiles[i].args == a) {
 277                 profile->setCurrentIndex(i);
 278                 args->setText(QLatin1String(ffmpegprofiles[i].args));
 279                 return;
 280             }
 281         }
 282         customargs = a;
 283         args->setText(a);
 284         profile->setCurrentIndex(i);
 285     }
 286
 287     QString arguments() const
 288     {
 289         int i = profile->currentIndex();
 290         return ffmpegprofiles[i].args[0] ? QLatin1String(ffmpegprofiles[i].args) : customargs;
 291     }
 292
 293     void setOriginalSize(const QSize &s)
 294     {
 295         QString str = tr("Original (%1x%2)").arg(s.width()).arg(s.height());
 296
 297 #ifdef Q_WS_MAEMO_5
 298         sizeCombo->setItemText(0, str);
 299 #else
 300         sizeOriginal->setText(str);
 301         if (sizeWidth->value()<=1) {
 302             sizeWidth->setValue(s.width());
 303             sizeHeight->setValue(s.height());
 304         }
 305 #endif
 306     }
 307
 308     void showffmpegOptions(bool b)
 309     {
 310 #ifdef Q_WS_MAEMO_5
 311         profileLabel->setVisible(b);
 312         profile->setVisible(b);
 313         ffmpegHelp->setVisible(b);
 314         args->setVisible(b);
 315 #else
 316         ffmpegOptions->setVisible(b);
 317 #endif
 318     }
 319
 320     void showRateOptions(bool b)
 321     {
 322 #ifdef Q_WS_MAEMO_5
 323         rateLabel->setVisible(b);
 324         rateCombo->setVisible(b);
 325 #else
 326         rateOptions->setVisible(b);
 327 #endif
 328     }
 329
 330     void setVideoRate(int rate)
 331     {
 332 #ifdef Q_WS_MAEMO_5
 333         int idx;
 334         if (rate >= 60)
 335             idx = 0;
 336         else if (rate >= 50)
 337             idx = 2;
 338         else if (rate >= 25)
 339             idx = 3;
 340         else if (rate >= 24)
 341             idx = 4;
 342         else if (rate >= 20)
 343             idx = 5;
 344         else if (rate >= 15)
 345             idx = 6;
 346         else
 347             idx = 7;
 348         rateCombo->setCurrentIndex(idx);
 349 #else
 350         if (rate == 24)
 351             hz24->setChecked(true);
 352         else if (rate == 25)
 353             hz25->setChecked(true);
 354         else if (rate == 50)
 355             hz50->setChecked(true);
 356         else if (rate == 60)
 357             hz60->setChecked(true);
 358         else {
 359             hzCustom->setChecked(true);
 360             hz->setText(QString::number(rate));
 361         }
 362 #endif
 363     }
 364
 365     int videoRate() const
 366     {
 367 #ifdef Q_WS_MAEMO_5
 368         switch (rateCombo->currentIndex()) {
 369             case 0: return 60;
 370             case 1: return 50;
 371             case 2: return 25;
 372             case 3: return 24;
 373             case 4: return 20;
 374             case 5: return 15;
 375             case 7: return 10;
 376             default: return 60;
 377         }
 378 #else
 379         if (hz24->isChecked())
 380             return 24;
 381         else if (hz25->isChecked())
 382             return 25;
 383         else if (hz50->isChecked())
 384             return 50;
 385         else if (hz60->isChecked())
 386             return 60;
 387         else {
 388             return hz->text().toInt();
 389         }
 390 #endif
 391     }
 392
 393     QSize videoSize() const
 394     {
 395 #ifdef Q_WS_MAEMO_5
 396         switch (sizeCombo->currentIndex()) {
 397             case 0: return QSize();
 398             case 1: return QSize(640,480);
 399             case 2: return QSize(320,240);
 400             case 3: return QSize(1280,720);
 401             default: return QSize();
 402         }
 403 #else
 404         if (sizeOriginal->isChecked())
 405             return QSize();
 406         else if (size720p->isChecked())
 407             return QSize(1280,720);
 408         else if (sizeVGA->isChecked())
 409             return QSize(640,480);
 410         else if (sizeQVGA->isChecked())
 411             return QSize(320,240);
 412         else
 413             return QSize(sizeWidth->value(), sizeHeight->value());
 414 #endif
 415     }
 416
 417
 418
 419 private slots:
 420     void pickProfile(int i)
 421     {
 422         if (ffmpegprofiles[i].args[0]) {
 423             args->setText(QLatin1String(ffmpegprofiles[i].args));
 424         } else {
 425             args->setText(customargs);
 426         }
 427     }
 428
 429     void storeCustomArgs(QString s)
 430     {
 431         setArguments(s);
 432     }
 433
 434 private:
 435     QString customargs;
 436 };
 437
 438 class PersistentCookieJar : public QNetworkCookieJar {
 439 public:
 440     PersistentCookieJar(QObject *parent) : QNetworkCookieJar(parent) { load(); }
 441     ~PersistentCookieJar() { save(); }
 442
 443     virtual QList<QNetworkCookie> cookiesForUrl(const QUrl &url) const
 444     {
 445         QMutexLocker lock(&mutex);
 446         return QNetworkCookieJar::cookiesForUrl(url);
 447     }
 448
 449     virtual bool setCookiesFromUrl(const QList<QNetworkCookie> &cookieList, const QUrl &url)
 450     {
 451         QMutexLocker lock(&mutex);
 452         return QNetworkCookieJar::setCookiesFromUrl(cookieList, url);
 453     }
 454
 455 private:
 456     void save()
 457     {
 458         QMutexLocker lock(&mutex);
 459         QList<QNetworkCookie> list = allCookies();
 460         QByteArray data;
 461         foreach (QNetworkCookie cookie, list) {
 462             if (!cookie.isSessionCookie()) {
 463                 data.append(cookie.toRawForm());
 464                 data.append("\n");
 465             }
 466         }
 467         QSettings settings;
 468         settings.setValue("Cookies",data);
 469     }
 470
 471     void load()
 472     {
 473         QMutexLocker lock(&mutex);
 474         QSettings settings;
 475         QByteArray data = settings.value("Cookies").toByteArray();
 476         setAllCookies(QNetworkCookie::parseCookies(data));
 477     }
 478
 479     mutable QMutex mutex;
 480 };
 481
 482 class SystemProxyFactory : public QNetworkProxyFactory
 483 {
 484 public:
 485     SystemProxyFactory() : proxyDirty(true), httpProxyInUse(false) {
 486     }
 487
 488     virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query)
 489     {
 490         if (proxyDirty)
 491             setupProxy();
 492         QString protocolTag = query.protocolTag();
 493         if (httpProxyInUse && (protocolTag == "http" || protocolTag == "https")) {
 494             QList<QNetworkProxy> ret;
 495             ret << httpProxy;
 496             return ret;
 497         }
 498 #ifdef Q_OS_WIN
 499         // systemProxyForQuery can take insanely long on Windows (QTBUG-10106)
 500         return QNetworkProxyFactory::proxyForQuery(query);
 501 #else
 502         return QNetworkProxyFactory::systemProxyForQuery(query);
 503 #endif
 504     }
 505
 506     void setupProxy() {
 507         // Don't bother locking because we know that the proxy only
 508         // changes in response to the settings dialog and that
 509         // the view will be reloaded.
 510         proxyDirty = false;
 511         httpProxyInUse = ProxySettings::httpProxyInUse();
 512         if (httpProxyInUse)
 513             httpProxy = ProxySettings::httpProxy();
 514     }
 515
 516     void proxyChanged() {
 517         proxyDirty = true;
 518     }
 519
 520 private:
 521     volatile bool proxyDirty;
 522     bool httpProxyInUse;
 523     QNetworkProxy httpProxy;
 524 };
 525
 526 class NetworkAccessManagerFactory : public QObject, public QDeclarativeNetworkAccessManagerFactory
 527 {
 528     Q_OBJECT
 529 public:
 530     NetworkAccessManagerFactory() : cacheSize(0) {}
 531     ~NetworkAccessManagerFactory() {}
 532
 533     QNetworkAccessManager *create(QObject *parent);
 534
 535     void setCacheSize(int size) {
 536         if (size != cacheSize) {
 537             cacheSize = size;
 538         }
 539     }
 540
 541     void proxyChanged() {
 542         foreach (QNetworkAccessManager *nam, namList) {
 543             static_cast<SystemProxyFactory*>(nam->proxyFactory())->proxyChanged();
 544         }
 545     }
 546
 547     static PersistentCookieJar *cookieJar;
 548
 549 private slots:
 550     void managerDestroyed(QObject *obj) {
 551         namList.removeOne(static_cast<QNetworkAccessManager*>(obj));
 552     }
 553
 554 private:
 555     QMutex mutex;
 556     int cacheSize;
 557     QList<QNetworkAccessManager*> namList;
 558 };
 559
 560 PersistentCookieJar *NetworkAccessManagerFactory::cookieJar = 0;
 561
 562 static void cleanup_cookieJar()
 563 {
 564     delete NetworkAccessManagerFactory::cookieJar;
 565     NetworkAccessManagerFactory::cookieJar = 0;
 566 }
 567
 568 QNetworkAccessManager *NetworkAccessManagerFactory::create(QObject *parent)
 569 {
 570     QMutexLocker lock(&mutex);
 571     QNetworkAccessManager *manager = new QNetworkAccessManager(parent);
 572     if (!cookieJar) {
 573         qAddPostRoutine(cleanup_cookieJar);
 574         cookieJar = new PersistentCookieJar(0);
 575     }
 576     manager->setCookieJar(cookieJar);
 577     cookieJar->setParent(0);
 578     manager->setProxyFactory(new SystemProxyFactory);
 579     if (cacheSize > 0) {
 580         QNetworkDiskCache *cache = new QNetworkDiskCache;
 581         cache->setCacheDirectory(QDir::tempPath()+QLatin1String("/qml-viewer-network-cache"));
 582         cache->setMaximumCacheSize(cacheSize);
 583         manager->setCache(cache);
 584     } else {
 585         manager->setCache(0);
 586     }
 587     connect(manager, SIGNAL(destroyed(QObject*)), this, SLOT(managerDestroyed(QObject*)));
 588     namList.append(manager);
 589     return manager;
 590 }
 591
 592 QString QDeclarativeViewer::getVideoFileName()
 593 {
 594     QString title = convertAvailable || ffmpegAvailable ? tr("Save Video File") : tr("Save PNG Frames");
 595     QStringList types;
 596     if (ffmpegAvailable) types += tr("Common Video files")+QLatin1String(" (*.avi *.mpeg *.mov)");
 597     if (convertAvailable) types += tr("GIF Animation")+QLatin1String(" (*.gif)");
 598     types += tr("Individual PNG frames")+QLatin1String(" (*.png)");
 599     if (ffmpegAvailable) types += tr("All ffmpeg formats (*.*)");
 600     return QFileDialog::getSaveFileName(this, title, "", types.join(";; "));
 601 }
 602
 603 QDeclarativeViewer::QDeclarativeViewer(QWidget *parent, Qt::WindowFlags flags)
 604     : QMainWindow(parent, flags)
 605       , loggerWindow(new LoggerWidget(this))
 606       , frame_stream(0)
 607       , rotateAction(0)
 608       , orientation(0)
 609       , showWarningsWindow(0)
 610       , m_scriptOptions(0)
 611       , tester(0)
 612       , useQmlFileBrowser(true)
 613       , translator(0)
 614 {
 615     QDeclarativeViewer::registerTypes();
 616     setWindowTitle(tr("Qt QML Viewer"));
 617 #ifdef Q_WS_MAEMO_5
 618     setAttribute(Qt::WA_Maemo5StackedWindow);
 619 //    setPalette(QApplication::palette("QLabel"));
 620 #endif
 621
 622     devicemode = false;
 623     canvas = 0;
 624     record_autotime = 0;
 625     record_rate = 50;
 626     record_args += QLatin1String("-sameq");
 627
 628     recdlg = new RecordingDialog(this);
 629     connect(recdlg->pickfile, SIGNAL(clicked()), this, SLOT(pickRecordingFile()));
 630     senseFfmpeg();
 631     senseImageMagick();
 632     if (!ffmpegAvailable)
 633         recdlg->showffmpegOptions(false);
 634     if (!ffmpegAvailable && !convertAvailable)
 635         recdlg->showRateOptions(false);
 636     QString warn;
 637     if (!ffmpegAvailable) {
 638         if (!convertAvailable)
 639             warn = tr("ffmpeg and ImageMagick not available - no video output");
 640         else
 641             warn = tr("ffmpeg not available - GIF and PNG outputs only");
 642         recdlg->warning->setText(warn);
 643     } else {
 644         recdlg->warning->hide();
 645     }
 646
 647     canvas = new DragAndDropView(this);
 648
 649     canvas->setAttribute(Qt::WA_OpaquePaintEvent);
 650     canvas->setAttribute(Qt::WA_NoSystemBackground);
 651
 652     canvas->setFocus();
 653
 654     QObject::connect(canvas, SIGNAL(sceneResized(QSize)), this, SLOT(sceneResized(QSize)));
 655     QObject::connect(canvas, SIGNAL(statusChanged(QDeclarativeView::Status)), this, SLOT(statusChanged()));
 656     QObject::connect(canvas->engine(), SIGNAL(quit()), this, SLOT(close()));
 657
 658     QObject::connect(warningsWidget(), SIGNAL(opened()), this, SLOT(warningsWidgetOpened()));
 659     QObject::connect(warningsWidget(), SIGNAL(closed()), this, SLOT(warningsWidgetClosed()));
 660
 661     if (!(flags & Qt::FramelessWindowHint)) {
 662         createMenu();
 663         changeOrientation(orientation->actions().value(0));
 664     } else {
 665         setMenuBar(0);
 666     }
 667
 668     setCentralWidget(canvas);
 669
 670     namFactory = new NetworkAccessManagerFactory;
 671     canvas->engine()->setNetworkAccessManagerFactory(namFactory);
 672
 673     connect(&autoStartTimer, SIGNAL(timeout()), this, SLOT(autoStartRecording()));
 674     connect(&autoStopTimer, SIGNAL(timeout()), this, SLOT(autoStopRecording()));
 675     connect(&recordTimer, SIGNAL(timeout()), this, SLOT(recordFrame()));
 676     connect(DeviceOrientation::instance(), SIGNAL(orientationChanged()),
 677             this, SLOT(orientationChanged()), Qt::QueuedConnection);
 678     autoStartTimer.setSingleShot(true);
 679     autoStopTimer.setSingleShot(true);
 680     recordTimer.setSingleShot(false);
 681
 682     QObject::connect(qApp, SIGNAL(aboutToQuit()), this, SLOT(appAboutToQuit()));
 683 }
 684
 685 QDeclarativeViewer::~QDeclarativeViewer()
 686 {
 687     delete loggerWindow;
 688     canvas->engine()->setNetworkAccessManagerFactory(0);
 689     delete namFactory;
 690 }
 691
 692 void QDeclarativeViewer::enableExperimentalGestures()
 693 {
 694 #ifndef QT_NO_GESTURES
 695     canvas->viewport()->grabGesture(Qt::TapGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
 696     canvas->viewport()->grabGesture(Qt::TapAndHoldGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
 697     canvas->viewport()->grabGesture(Qt::PanGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
 698     canvas->viewport()->grabGesture(Qt::PinchGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
 699     canvas->viewport()->grabGesture(Qt::SwipeGesture,Qt::DontStartGestureOnChildren|Qt::ReceivePartialGestures|Qt::IgnoredGesturesPropagateToParent);
 700     canvas->viewport()->setAttribute(Qt::WA_AcceptTouchEvents);
 701 #endif
 702 }
 703
 704 QDeclarativeView *QDeclarativeViewer::view() const
 705 {
 706     return canvas;
 707 }
 708
 709 LoggerWidget *QDeclarativeViewer::warningsWidget() const
 710 {
 711     return loggerWindow;
 712 }
 713
 714 void QDeclarativeViewer::createMenu()
 715 {
 716     QAction *openAction = new QAction(tr("&Open..."), this);
 717     openAction->setShortcuts(QKeySequence::Open);
 718     connect(openAction, SIGNAL(triggered()), this, SLOT(openFile()));
 719
 720     QAction *openUrlAction = new QAction(tr("Open &URL..."), this);
 721     connect(openUrlAction, SIGNAL(triggered()), this, SLOT(openUrl()));
 722
 723     QAction *reloadAction = new QAction(tr("&Reload"), this);
 724     reloadAction->setShortcuts(QKeySequence::Refresh);
 725     connect(reloadAction, SIGNAL(triggered()), this, SLOT(reload()));
 726
 727     QAction *snapshotAction = new QAction(tr("&Take Snapshot"), this);
 728     snapshotAction->setShortcut(QKeySequence("F3"));
 729     connect(snapshotAction, SIGNAL(triggered()), this, SLOT(takeSnapShot()));
 730
 731     recordAction = new QAction(tr("Start Recording &Video"), this);
 732     recordAction->setShortcut(QKeySequence("F9"));
 733     connect(recordAction, SIGNAL(triggered()), this, SLOT(toggleRecordingWithSelection()));
 734
 735     QAction *recordOptions = new QAction(tr("Video &Options..."), this);
 736     connect(recordOptions, SIGNAL(triggered()), this, SLOT(chooseRecordingOptions()));
 737
 738     QAction *slowAction = new QAction(tr("&Slow Down Animations"), this);
 739     slowAction->setShortcut(QKeySequence("Ctrl+."));
 740     slowAction->setCheckable(true);
 741     connect(slowAction, SIGNAL(triggered(bool)), this, SLOT(setSlowMode(bool)));
 742
 743     showWarningsWindow = new QAction(tr("Show Warnings"), this);
 744 #if !defined(Q_OS_SYMBIAN)
 745     showWarningsWindow->setCheckable((true));
 746     showWarningsWindow->setChecked(loggerWindow->isVisible());
 747 #endif
 748     connect(showWarningsWindow, SIGNAL(triggered(bool)), this, SLOT(showWarnings(bool)));
 749
 750     QAction *proxyAction = new QAction(tr("HTTP &Proxy..."), this);
 751     connect(proxyAction, SIGNAL(triggered()), this, SLOT(showProxySettings()));
 752
 753     QAction *fullscreenAction = new QAction(tr("Full Screen"), this);
 754     fullscreenAction->setCheckable(true);
 755     connect(fullscreenAction, SIGNAL(triggered()), this, SLOT(toggleFullScreen()));
 756
 757     rotateAction = new QAction(tr("Rotate orientation"), this);
 758     rotateAction->setShortcut(QKeySequence("Ctrl+T"));
 759     connect(rotateAction, SIGNAL(triggered()), this, SLOT(rotateOrientation()));
 760
 761     orientation = new QActionGroup(this);
 762     orientation->setExclusive(true);
 763     connect(orientation, SIGNAL(triggered(QAction*)), this, SLOT(changeOrientation(QAction*)));
 764
 765 #if defined(Q_OS_SYMBIAN)
 766     QAction *autoOrientationAction = new QAction(tr("Auto-orientation"), this);
 767     autoOrientationAction->setCheckable(true);
 768 #endif
 769     QAction *portraitAction = new QAction(tr("Portrait"), this);
 770     portraitAction->setCheckable(true);
 771     QAction *landscapeAction = new QAction(tr("Landscape"), this);
 772     landscapeAction->setCheckable(true);
 773 #if !defined(Q_OS_SYMBIAN)
 774     QAction *portraitInvAction = new QAction(tr("Portrait (inverted)"), this);
 775     portraitInvAction->setCheckable(true);
 776     QAction *landscapeInvAction = new QAction(tr("Landscape (inverted)"), this);
 777     landscapeInvAction->setCheckable(true);
 778 #endif
 779
 780     QAction *aboutAction = new QAction(tr("&About Qt..."), this);
 781     aboutAction->setMenuRole(QAction::AboutQtRole);
 782     connect(aboutAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
 783
 784 #if !defined(Q_OS_SYMBIAN)
 785     QAction *closeAction = new QAction(tr("&Close"), this);
 786     closeAction->setShortcuts(QKeySequence::Close);
 787     connect(closeAction, SIGNAL(triggered()), this, SLOT(close()));
 788 #endif
 789
 790     QAction *quitAction = new QAction(tr("&Quit"), this);
 791     quitAction->setMenuRole(QAction::QuitRole);
 792     quitAction->setShortcuts(QKeySequence::Quit);
 793     connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
 794
 795     QMenuBar *menu = menuBar();
 796     if (!menu)
 797         return;
 798
 799 #if defined(Q_WS_MAEMO_5)
 800     menu->addAction(openAction);
 801     menu->addAction(openUrlAction);
 802     menu->addAction(reloadAction);
 803
 804     menu->addAction(snapshotAction);
 805     menu->addAction(recordAction);
 806
 807     menu->addAction(recordOptions);
 808     menu->addAction(proxyAction);
 809
 810     menu->addAction(slowAction);
 811     menu->addAction(showWarningsWindow);
 812
 813     orientation->addAction(landscapeAction);
 814     orientation->addAction(portraitAction);
 815     menu->addAction(new Maemo5PickerAction(tr("Set orientation"), orientation, this));
 816     menu->addAction(fullscreenAction);
 817     return;
 818 #endif // Q_WS_MAEMO_5
 819
 820     QMenu *fileMenu = menu->addMenu(tr("&File"));
 821     fileMenu->addAction(openAction);
 822     fileMenu->addAction(openUrlAction);
 823     fileMenu->addAction(reloadAction);
 824 #if !defined(Q_OS_SYMBIAN)
 825     fileMenu->addSeparator();
 826     fileMenu->addAction(closeAction);
 827     fileMenu->addAction(quitAction);
 828
 829     QMenu *recordMenu = menu->addMenu(tr("&Recording"));
 830     recordMenu->addAction(snapshotAction);
 831     recordMenu->addAction(recordAction);
 832 #endif // ! Q_OS_SYMBIAN
 833
 834     QMenu *debugMenu = menu->addMenu(tr("&Debugging"));
 835     debugMenu->addAction(slowAction);
 836     debugMenu->addAction(showWarningsWindow);
 837
 838     QMenu *settingsMenu = menu->addMenu(tr("&Settings"));
 839     settingsMenu->addAction(proxyAction);
 840 #if defined(Q_OS_SYMBIAN)
 841     settingsMenu->addAction(fullscreenAction);
 842 #else
 843     settingsMenu->addAction(recordOptions);
 844     settingsMenu->addMenu(loggerWindow->preferencesMenu());
 845 #endif // !Q_OS_SYMBIAN
 846     settingsMenu->addAction(rotateAction);
 847
 848     QMenu *propertiesMenu = settingsMenu->addMenu(tr("Properties"));
 849
 850 #if defined(Q_OS_SYMBIAN)
 851     orientation->addAction(autoOrientationAction);
 852 #endif
 853     orientation->addAction(portraitAction);
 854     orientation->addAction(landscapeAction);
 855 #if !defined(Q_OS_SYMBIAN)
 856     orientation->addAction(portraitInvAction);
 857     orientation->addAction(landscapeInvAction);
 858 #endif
 859     propertiesMenu->addActions(orientation->actions());
 860
 861     QMenu *helpMenu = menu->addMenu(tr("&Help"));
 862     helpMenu->addAction(aboutAction);
 863 }
 864
 865 void QDeclarativeViewer::showProxySettings()
 866 {
 867     ProxySettings settingsDlg (this);
 868
 869     connect (&settingsDlg, SIGNAL (accepted()), this, SLOT (proxySettingsChanged ()));
 870
 871     settingsDlg.exec();
 872 }
 873
 874 void QDeclarativeViewer::proxySettingsChanged()
 875 {
 876     namFactory->proxyChanged();
 877     reload ();
 878 }
 879
 880 void QDeclarativeViewer::rotateOrientation()
 881 {
 882 #if defined(Q_WS_S60)
 883     CAknAppUi *appUi = static_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
 884     if (appUi) {
 885         CAknAppUi::TAppUiOrientation oldOrientation = appUi->Orientation();
 886         QString newOrientation;
 887         if (oldOrientation == CAknAppUi::EAppUiOrientationPortrait) {
 888             newOrientation = QLatin1String("Landscape");
 889         } else {
 890             newOrientation = QLatin1String("Portrait");
 891         }
 892         foreach (QAction *action, orientation->actions()) {
 893             if (action->text() == newOrientation) {
 894                 changeOrientation(action);
 895             }
 896         }
 897     }
 898 #else
 899     QAction *current = orientation->checkedAction();
 900     QList<QAction *> actions = orientation->actions();
 901     int index = actions.indexOf(current);
 902     if (index < 0)
 903         return;
 904
 905     QAction *newOrientation = actions[(index + 1) % actions.count()];
 906     changeOrientation(newOrientation);
 907 #endif
 908 }
 909
 910 void QDeclarativeViewer::toggleFullScreen()
 911 {
 912     if (isFullScreen())
 913         showMaximized();
 914     else
 915         showFullScreen();
 916 }
 917
 918 void QDeclarativeViewer::showWarnings(bool show)
 919 {
 920 #if defined(Q_OS_SYMBIAN)
 921     loggerWindow->showMaximized();
 922 #else
 923     loggerWindow->setVisible(show);
 924 #endif
 925 }
 926
 927 void QDeclarativeViewer::warningsWidgetOpened()
 928 {
 929     showWarningsWindow->setChecked(true);
 930 }
 931
 932 void QDeclarativeViewer::warningsWidgetClosed()
 933 {
 934     showWarningsWindow->setChecked(false);
 935 }
 936
 937 void QDeclarativeViewer::takeSnapShot()
 938 {
 939     static int snapshotcount = 1;
 940     QString snapFileName = QString(QLatin1String("snapshot%1.png")).arg(snapshotcount);
 941     QPixmap::grabWidget(canvas).save(snapFileName);
 942     qDebug() << "Wrote" << snapFileName;
 943     ++snapshotcount;
 944 }
 945
 946 void QDeclarativeViewer::pickRecordingFile()
 947 {
 948     QString fileName = getVideoFileName();
 949     if (!fileName.isEmpty())
 950         recdlg->file->setText(fileName);
 951 }
 952
 953 void QDeclarativeViewer::chooseRecordingOptions()
 954 {
 955     // File
 956     recdlg->file->setText(record_file);
 957
 958     // Size
 959     recdlg->setOriginalSize(canvas->size());
 960
 961     // Rate
 962     recdlg->setVideoRate(record_rate);
 963
 964
 965     // Profile
 966     recdlg->setArguments(record_args.join(" "));
 967     if (recdlg->exec()) {
 968         // File
 969         record_file = recdlg->file->text();
 970         // Size
 971         record_outsize = recdlg->videoSize();
 972         // Rate
 973         record_rate = recdlg->videoRate();
 974         // Profile
 975         record_args = recdlg->arguments().split(" ",QString::SkipEmptyParts);
 976     }
 977 }
 978
 979 void QDeclarativeViewer::toggleRecordingWithSelection()
 980 {
 981     if (!recordTimer.isActive()) {
 982         if (record_file.isEmpty()) {
 983             QString fileName = getVideoFileName();
 984             if (fileName.isEmpty())
 985                 return;
 986             if (!fileName.contains(QRegExp(".[^\\/]*$")))
 987                 fileName += ".avi";
 988             setRecordFile(fileName);
 989         }
 990     }
 991     toggleRecording();
 992 }
 993
 994 void QDeclarativeViewer::toggleRecording()
 995 {
 996     if (record_file.isEmpty()) {
 997         toggleRecordingWithSelection();
 998         return;
 999     }
1000     bool recording = !recordTimer.isActive();
1001     recordAction->setText(recording ? tr("&Stop Recording Video\tF9") : tr("&Start Recording Video\tF9"));
1002     setRecording(recording);
1003 }
1004
1005 void QDeclarativeViewer::setSlowMode(bool enable)
1006 {
1007     QUnifiedTimer::instance()->setSlowModeEnabled(enable);
1008 }
1009
1010 void QDeclarativeViewer::addLibraryPath(const QString& lib)
1011 {
1012     canvas->engine()->addImportPath(lib);
1013 }
1014
1015 void QDeclarativeViewer::addPluginPath(const QString& plugin)
1016 {
1017     canvas->engine()->addPluginPath(plugin);
1018 }
1019
1020 void QDeclarativeViewer::reload()
1021 {
1022     launch(currentFileOrUrl);
1023 }
1024
1025 void QDeclarativeViewer::openFile()
1026 {
1027     QString cur = canvas->source().toLocalFile();
1028     if (useQmlFileBrowser) {
1029         open("qrc:/browser/Browser.qml");
1030     } else {
1031         QString fileName = QFileDialog::getOpenFileName(this, tr("Open QML file"), cur, tr("QML Files (*.qml)"));
1032         if (!fileName.isEmpty()) {
1033             QFileInfo fi(fileName);
1034             open(fi.absoluteFilePath());
1035         }
1036     }
1037 }
1038
1039 void QDeclarativeViewer::openUrl()
1040 {
1041     QString cur = canvas->source().toLocalFile();
1042     QString url= QInputDialog::getText(this, tr("Open QML file"), tr("URL of main QML file:"), QLineEdit::Normal, cur);
1043     if (!url.isEmpty())
1044         open(url);
1045 }
1046
1047 void QDeclarativeViewer::statusChanged()
1048 {
1049     if (canvas->status() == QDeclarativeView::Error && tester)
1050         tester->executefailure();
1051
1052     if (canvas->status() == QDeclarativeView::Ready) {
1053         initialSize = canvas->initialSize();
1054         updateSizeHints(true);
1055     }
1056 }
1057
1058 void QDeclarativeViewer::launch(const QString& file_or_url)
1059 {
1060     QMetaObject::invokeMethod(this, "open", Qt::QueuedConnection, Q_ARG(QString, file_or_url));
1061 }
1062
1063 void QDeclarativeViewer::loadTranslationFile(const QString& directory)
1064 {
1065     if (!translator) {
1066         translator = new QTranslator(this);
1067         QApplication::installTranslator(translator);
1068     }
1069
1070     translator->load(QLatin1String("qml_" )+QLocale::system().name(), directory + QLatin1String("/i18n"));
1071 }
1072
1073 void QDeclarativeViewer::loadDummyDataFiles(const QString& directory)
1074 {
1075     QDir dir(directory+"/dummydata", "*.qml");
1076     QStringList list = dir.entryList();
1077     for (int i = 0; i < list.size(); ++i) {
1078         QString qml = list.at(i);
1079         QDeclarativeComponent comp(canvas->engine(), dir.filePath(qml));
1080         QObject *dummyData = comp.create();
1081
1082         if(comp.isError()) {
1083             QList<QDeclarativeError> errors = comp.errors();
1084             foreach (const QDeclarativeError &error, errors) {
1085                 qWarning() << error;
1086             }
1087             if (tester) tester->executefailure();
1088         }
1089
1090         if (dummyData) {
1091             qWarning() << "Loaded dummy data:" << dir.filePath(qml);
1092             qml.truncate(qml.length()-4);
1093             canvas->rootContext()->setContextProperty(qml, dummyData);
1094             dummyData->setParent(this);
1095         }
1096     }
1097 }
1098
1099 bool QDeclarativeViewer::open(const QString& file_or_url)
1100 {
1101     currentFileOrUrl = file_or_url;
1102
1103     QUrl url;
1104     QFileInfo fi(file_or_url);
1105     if (fi.exists())
1106         url = QUrl::fromLocalFile(fi.absoluteFilePath());
1107     else
1108         url = QUrl(file_or_url);
1109     setWindowTitle(tr("%1 - Qt QML Viewer").arg(file_or_url));
1110
1111     if (!m_script.isEmpty())
1112         tester = new QDeclarativeTester(m_script, m_scriptOptions, canvas);
1113
1114     delete canvas->rootObject();
1115     canvas->engine()->clearComponentCache();
1116     QDeclarativeContext *ctxt = canvas->rootContext();
1117     ctxt->setContextProperty("qmlViewer", this);
1118 #ifdef Q_OS_SYMBIAN
1119     ctxt->setContextProperty("qmlViewerFolder", "E:\\"); // Documents on your S60 phone
1120 #else
1121     ctxt->setContextProperty("qmlViewerFolder", QDir::currentPath());
1122 #endif
1123
1124     ctxt->setContextProperty("runtime", Runtime::instance());
1125
1126     QString fileName = url.toLocalFile();
1127     if (!fileName.isEmpty()) {
1128         fi.setFile(fileName);
1129         if (fi.exists()) {
1130             if (fi.suffix().toLower() != QLatin1String("qml")) {
1131                 qWarning() << "qml cannot open non-QML file" << fileName;
1132                 return false;
1133             }
1134
1135             QFileInfo fi(fileName);
1136             loadTranslationFile(fi.path());
1137             loadDummyDataFiles(fi.path());
1138         } else {
1139             qWarning() << "qml cannot find file:" << fileName;
1140             return false;
1141         }
1142     }
1143
1144     QTime t;
1145     t.start();
1146
1147     canvas->setSource(url);
1148
1149     return true;
1150 }
1151
1152 void QDeclarativeViewer::setAutoRecord(int from, int to)
1153 {
1154     if (from==0) from=1; // ensure resized
1155     record_autotime = to-from;
1156     autoStartTimer.setInterval(from);
1157     autoStartTimer.start();
1158 }
1159
1160 void QDeclarativeViewer::setRecordArgs(const QStringList& a)
1161 {
1162     record_args = a;
1163 }
1164
1165 void QDeclarativeViewer::setRecordFile(const QString& f)
1166 {
1167     record_file = f;
1168 }
1169
1170 void QDeclarativeViewer::setRecordRate(int fps)
1171 {
1172     record_rate = fps;
1173 }
1174
1175 void QDeclarativeViewer::sceneResized(QSize)
1176 {
1177     updateSizeHints();
1178 }
1179
1180 void QDeclarativeViewer::keyPressEvent(QKeyEvent *event)
1181 {
1182     if (event->key() == Qt::Key_0 && devicemode)
1183         exit(0);
1184     else if (event->key() == Qt::Key_F1 || (event->key() == Qt::Key_1 && devicemode)) {
1185         qDebug() << "F1 - help\n"
1186                  << "F2 - save test script\n"
1187                  << "F3 - take PNG snapshot\n"
1188                  << "F4 - show items and state\n"
1189                  << "F5 - reload QML\n"
1190                  << "F6 - show object tree\n"
1191                  << "F7 - show timing\n"
1192                  << "F9 - toggle video recording\n"
1193                  << "F10 - toggle orientation\n"
1194                  << "device keys: 0=quit, 1..8=F1..F8"
1195                 ;
1196     } else if (event->key() == Qt::Key_F2 || (event->key() == Qt::Key_2 && devicemode)) {
1197         if (tester && m_scriptOptions & Record)
1198             tester->save();
1199     } else if (event->key() == Qt::Key_F3 || (event->key() == Qt::Key_3 && devicemode)) {
1200         takeSnapShot();
1201     } else if (event->key() == Qt::Key_F5 || (event->key() == Qt::Key_5 && devicemode)) {
1202         reload();
1203     } else if (event->key() == Qt::Key_F9 || (event->key() == Qt::Key_9 && devicemode)) {
1204         toggleRecording();
1205     } else if (event->key() == Qt::Key_F10) {
1206         rotateOrientation();
1207     }
1208
1209     QWidget::keyPressEvent(event);
1210 }
1211
1212 bool QDeclarativeViewer::event(QEvent *event)
1213 {
1214     if (event->type() == QEvent::WindowActivate) {
1215         Runtime::instance()->setActiveWindow(true);
1216         DeviceOrientation::instance()->resumeListening();
1217     } else if (event->type() == QEvent::WindowDeactivate) {
1218         Runtime::instance()->setActiveWindow(false);
1219         DeviceOrientation::instance()->pauseListening();
1220     }
1221     return QWidget::event(event);
1222 }
1223
1224 void QDeclarativeViewer::senseImageMagick()
1225 {
1226     QProcess proc;
1227     proc.start("convert", QStringList() << "-h");
1228     proc.waitForFinished(2000);
1229     QString help = proc.readAllStandardOutput();
1230     convertAvailable = help.contains("ImageMagick");
1231 }
1232
1233 void QDeclarativeViewer::senseFfmpeg()
1234 {
1235     QProcess proc;
1236     proc.start("ffmpeg", QStringList() << "-h");
1237     proc.waitForFinished(2000);
1238     QString ffmpegHelp = proc.readAllStandardOutput();
1239     ffmpegAvailable = ffmpegHelp.contains("-s ");
1240     ffmpegHelp = tr("Video recording uses ffmpeg:")+"\n\n"+ffmpegHelp;
1241
1242     QDialog *d = new QDialog(recdlg);
1243     QVBoxLayout *l = new QVBoxLayout(d);
1244     QTextBrowser *b = new QTextBrowser(d);
1245     QFont f = b->font();
1246     f.setFamily("courier");
1247     b->setFont(f);
1248     b->setText(ffmpegHelp);
1249     l->addWidget(b);
1250     d->setLayout(l);
1251     ffmpegHelpWindow = d;
1252     connect(recdlg->ffmpegHelp,SIGNAL(clicked()), ffmpegHelpWindow, SLOT(show()));
1253 }
1254
1255 void QDeclarativeViewer::setRecording(bool on)
1256 {
1257     if (on == recordTimer.isActive())
1258         return;
1259
1260     int period = int(1000/record_rate+0.5);
1261     QUnifiedTimer::instance()->setTimingInterval(on ? period:16);
1262     QUnifiedTimer::instance()->setConsistentTiming(on);
1263     if (on) {
1264         canvas->setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
1265         recordTimer.setInterval(period);
1266         recordTimer.start();
1267         frame_fmt = record_file.right(4).toLower();
1268         frame = QImage(canvas->width(),canvas->height(),QImage::Format_RGB32);
1269         if (frame_fmt != ".png" && (!convertAvailable || frame_fmt != ".gif")) {
1270             // Stream video to ffmpeg
1271
1272             QProcess *proc = new QProcess(this);
1273             connect(proc, SIGNAL(finished(int)), this, SLOT(ffmpegFinished(int)));
1274             frame_stream = proc;
1275
1276             QStringList args;
1277             args << "-y";
1278             args << "-r" << QString::number(record_rate);
1279             args << "-f" << "rawvideo";
1280             args << "-pix_fmt" << (frame_fmt == ".gif" ? "rgb24" : "rgb32");
1281             args << "-s" << QString("%1x%2").arg(canvas->width()).arg(canvas->height());
1282             args << "-i" << "-";
1283             if (record_outsize.isValid()) {
1284                 args << "-s" << QString("%1x%2").arg(record_outsize.width()).arg(record_outsize.height());
1285                 args << "-aspect" << QString::number(double(canvas->width())/canvas->height());
1286             }
1287             args += record_args;
1288             args << record_file;
1289             proc->start("ffmpeg",args);
1290
1291         } else {
1292             // Store frames, save to GIF/PNG
1293             frame_stream = 0;
1294         }
1295     } else {
1296         canvas->setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
1297         recordTimer.stop();
1298         if (frame_stream) {
1299             qDebug() << "Saving video...";
1300             frame_stream->close();
1301             qDebug() << "Wrote" << record_file;
1302         } else {
1303             QProgressDialog progress(tr("Saving frames..."), tr("Cancel"), 0, frames.count()+10, this);
1304             progress.setWindowModality(Qt::WindowModal);
1305
1306             int frame=0;
1307             QStringList inputs;
1308             qDebug() << "Saving frames...";
1309
1310             QString framename;
1311             bool png_output = false;
1312             if (record_file.right(4).toLower()==".png") {
1313                 if (record_file.contains('%'))
1314                     framename = record_file;
1315                 else
1316                     framename = record_file.left(record_file.length()-4)+"%04d"+record_file.right(4);
1317                 png_output = true;
1318             } else {
1319                 framename = "tmp-frame%04d.png";
1320                 png_output = false;
1321             }
1322             foreach (QImage* img, frames) {
1323                 progress.setValue(progress.value()+1);
1324                 if (progress.wasCanceled())
1325                     break;
1326                 QString name;
1327                 name.sprintf(framename.toLocal8Bit(),frame++);
1328                 if (record_outsize.isValid())
1329                     *img = img->scaled(record_outsize,Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
1330                 if (record_dither=="ordered")
1331                     img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither|Qt::OrderedDither).save(name);
1332                 else if (record_dither=="threshold")
1333                     img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither|Qt::ThresholdDither).save(name);
1334                 else if (record_dither=="floyd")
1335                     img->convertToFormat(QImage::Format_Indexed8,Qt::PreferDither).save(name);
1336                 else
1337                     img->save(name);
1338                 inputs << name;
1339                 delete img;
1340             }
1341
1342             if (!progress.wasCanceled()) {
1343                 if (png_output) {
1344                     framename.replace(QRegExp("%\\d*."),"*");
1345                     qDebug() << "Wrote frames" << framename;
1346                     inputs.clear(); // don't remove them
1347                 } else {
1348                     // ImageMagick and gifsicle for GIF encoding
1349                     progress.setLabelText(tr("Converting frames to GIF file..."));
1350                     QStringList args;
1351                     args << "-delay" << QString::number(period/10);
1352                     args << inputs;
1353                     args << record_file;
1354                     qDebug() << "Converting..." << record_file << "(this may take a while)";
1355                     if (0!=QProcess::execute("convert", args)) {
1356                         qWarning() << "Cannot run ImageMagick 'convert' - recorded frames not converted";
1357                         inputs.clear(); // don't remove them
1358                         qDebug() << "Wrote frames tmp-frame*.png";
1359                     } else {
1360                         if (record_file.right(4).toLower() == ".gif") {
1361                             qDebug() << "Compressing..." << record_file;
1362                             if (0!=QProcess::execute("gifsicle", QStringList() << "-O2" << "-o" << record_file << record_file))
1363                                 qWarning() << "Cannot run 'gifsicle' - not compressed";
1364                         }
1365                         qDebug() << "Wrote" << record_file;
1366                     }
1367                 }
1368             }
1369
1370             progress.setValue(progress.maximum()-1);
1371             foreach (QString name, inputs)
1372                 QFile::remove(name);
1373
1374             frames.clear();
1375         }
1376     }
1377     qDebug() << "Recording: " << (recordTimer.isActive()?"ON":"OFF");
1378 }
1379
1380 void QDeclarativeViewer::ffmpegFinished(int code)
1381 {
1382     qDebug() << "ffmpeg returned" << code << frame_stream->readAllStandardError();
1383 }
1384
1385 void QDeclarativeViewer::appAboutToQuit()
1386 {
1387     // avoid QGLContext errors about invalid contexts on exit
1388     canvas->setViewport(0);
1389
1390     // avoid crashes if messages are received after app has closed
1391     delete loggerWindow;
1392     loggerWindow = 0;
1393     delete tester;
1394     tester = 0;
1395 }
1396
1397 void QDeclarativeViewer::autoStartRecording()
1398 {
1399     setRecording(true);
1400     autoStopTimer.setInterval(record_autotime);
1401     autoStopTimer.start();
1402 }
1403
1404 void QDeclarativeViewer::autoStopRecording()
1405 {
1406     setRecording(false);
1407 }
1408
1409 void QDeclarativeViewer::recordFrame()
1410 {
1411     canvas->QWidget::render(&frame);
1412     if (frame_stream) {
1413         if (frame_fmt == ".gif") {
1414             // ffmpeg can't do 32bpp with gif
1415             QImage rgb24 = frame.convertToFormat(QImage::Format_RGB888);
1416             frame_stream->write((char*)rgb24.bits(),rgb24.numBytes());
1417         } else {
1418             frame_stream->write((char*)frame.bits(),frame.numBytes());
1419         }
1420     } else {
1421         frames.append(new QImage(frame));
1422     }
1423 }
1424
1425 void QDeclarativeViewer::changeOrientation(QAction *action)
1426 {
1427     if (!action)
1428         return;
1429     QString o = action->text();
1430     action->setChecked(true);
1431 #if defined(Q_WS_S60)
1432     CAknAppUi *appUi = static_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
1433     if (appUi) {
1434         CAknAppUi::TAppUiOrientation orientation = appUi->Orientation();
1435         if (o == QLatin1String("Auto-orientation")) {
1436             appUi->SetOrientationL(CAknAppUi::EAppUiOrientationAutomatic);
1437             rotateAction->setVisible(false);
1438         } else if (o == QLatin1String("Portrait")) {
1439             appUi->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait);
1440             rotateAction->setVisible(true);
1441         } else if (o == QLatin1String("Landscape")) {
1442             appUi->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape);
1443             rotateAction->setVisible(true);
1444         }
1445     }
1446 #else
1447     if (o == QLatin1String("Portrait"))
1448         DeviceOrientation::instance()->setOrientation(DeviceOrientation::Portrait);
1449     else if (o == QLatin1String("Landscape"))
1450         DeviceOrientation::instance()->setOrientation(DeviceOrientation::Landscape);
1451     else if (o == QLatin1String("Portrait (inverted)"))
1452         DeviceOrientation::instance()->setOrientation(DeviceOrientation::PortraitInverted);
1453     else if (o == QLatin1String("Landscape (inverted)"))
1454         DeviceOrientation::instance()->setOrientation(DeviceOrientation::LandscapeInverted);
1455 #endif
1456 }
1457
1458 void QDeclarativeViewer::orientationChanged()
1459 {
1460     updateSizeHints();
1461 }
1462
1463 void QDeclarativeViewer::setDeviceKeys(bool on)
1464 {
1465     devicemode = on;
1466 }
1467
1468 void QDeclarativeViewer::setNetworkCacheSize(int size)
1469 {
1470     namFactory->setCacheSize(size);
1471 }
1472
1473 void QDeclarativeViewer::setUseGL(bool useGL)
1474 {
1475 #ifdef GL_SUPPORTED
1476     if (useGL) {
1477         QGLFormat format = QGLFormat::defaultFormat();
1478 #ifdef Q_WS_MAC
1479         format.setSampleBuffers(true);
1480 #else
1481         format.setSampleBuffers(false);
1482 #endif
1483
1484         QGLWidget *glWidget = new QGLWidget(format);
1485         //### potentially faster, but causes junk to appear if top-level is Item, not Rectangle
1486         //glWidget->setAutoFillBackground(false);
1487
1488         canvas->setViewport(glWidget);
1489     }
1490 #else
1491     Q_UNUSED(useGL)
1492 #endif
1493 }
1494
1495 void QDeclarativeViewer::setUseNativeFileBrowser(bool use)
1496 {
1497     useQmlFileBrowser = !use;
1498 }
1499
1500 void QDeclarativeViewer::setSizeToView(bool sizeToView)
1501 {
1502     QDeclarativeView::ResizeMode resizeMode = sizeToView ? QDeclarativeView::SizeRootObjectToView : QDeclarativeView::SizeViewToRootObject;
1503     if (resizeMode != canvas->resizeMode()) {
1504         canvas->setResizeMode(resizeMode);
1505         updateSizeHints();
1506     }
1507 }
1508
1509 void QDeclarativeViewer::updateSizeHints(bool initial)
1510 {
1511     static bool isRecursive = false;
1512
1513     if (isRecursive)
1514         return;
1515     isRecursive = true;
1516
1517     if (initial || (canvas->resizeMode() == QDeclarativeView::SizeViewToRootObject)) {
1518         QSize newWindowSize = initial ? initialSize : canvas->sizeHint();
1519         //qWarning() << "USH:" << (initial ? "INIT:" : "V2R:") << "setting fixed size " << newWindowSize;
1520         if (!isFullScreen() && !isMaximized()) {
1521             canvas->setFixedSize(newWindowSize);
1522             resize(1, 1);
1523             layout()->setSizeConstraint(QLayout::SetFixedSize);
1524             layout()->activate();
1525         }
1526     }
1527     //qWarning() << "USH: R2V: setting free size ";
1528     layout()->setSizeConstraint(QLayout::SetNoConstraint);
1529     layout()->activate();
1530     setMinimumSize(minimumSizeHint());
1531     setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
1532     canvas->setMinimumSize(QSize(0,0));
1533     canvas->setMaximumSize(QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
1534
1535     isRecursive = false;
1536 }
1537
1538 void QDeclarativeViewer::registerTypes()
1539 {
1540     static bool registered = false;
1541
1542     if (!registered) {
1543         // registering only for exposing the DeviceOrientation::Orientation enum
1544         qmlRegisterUncreatableType<DeviceOrientation>("Qt",4,7,"Orientation","");
1545         qmlRegisterUncreatableType<DeviceOrientation>("QtQuick",1,0,"Orientation","");
1546         registered = true;
1547     }
1548 }
1549
1550 QT_END_NAMESPACE
1551
1552 #include "qmlruntime.moc"