C++ QSequentialAnimationGroup::start方法代码示例

void CMainWindow::startingAnimation()
{
    setWindowFlags(Qt::Window | Qt::FramelessWindowHint); //FramelessWindowHint wymagane do przezroczystego t³a
    setAttribute(Qt::WA_TranslucentBackground, true);
    QRect screenRect = QApplication::desktop()->screenGeometry();
    QSequentialAnimationGroup *group = new QSequentialAnimationGroup(this);
    QPropertyAnimation* fadeIn = new QPropertyAnimation(this, "windowOpacity", this);
    fadeIn->setDuration(2000);
    fadeIn->setStartValue(0.0);
    fadeIn->setEndValue(1.0);
    group->addAnimation(fadeIn);
    QParallelAnimationGroup *moveGroup = new QParallelAnimationGroup(this);
    QPropertyAnimation* imageRight = new QPropertyAnimation(pandemicImage, "geometry", this);
    imageRight->setStartValue(pandemicImage->geometry());
    imageRight->setEndValue(pandemicImage->geometry().translated(screenRect.width() - pandemicImage->geometry().right(), 0));
    imageRight->setDuration(1000);
    imageRight->setEasingCurve(QEasingCurve::InOutCubic);
    moveGroup->addAnimation(imageRight);
    QPropertyAnimation* menuLeft = new QPropertyAnimation(menu, "geometry", this);
    menuLeft->setStartValue(menu->geometry());
    menuLeft->setEndValue(QRect(0,0, screenRect.width()-pandemicImage->width()+1, menu->height()));
    menuLeft->setDuration(1000);
    menuLeft->setEasingCurve(QEasingCurve::InOutCubic);
    moveGroup->addAnimation(menuLeft);
    group->addAnimation(moveGroup);
    group->start();
    connect(group, &QSequentialAnimationGroup::finished, [this]() {
        content->setObjectName("body");
    });
}

Tank::Tank(QObject *parent)
    : QGLSceneNode(parent)
    , m_texture(0)
{
    QSequentialAnimationGroup *seq = new QSequentialAnimationGroup(this);
    QGraphicsScale3D *scale = new QGraphicsScale3D(this);
    addTransform(scale);
    QPropertyAnimation *anim = new QPropertyAnimation(scale, "scale");
    anim->setDuration(10000);
    anim->setStartValue(QVector3D(1.0f, 0.1f, 1.0f));
    anim->setEndValue(QVector3D(1.0f, 1.2f, 1.0f));
    anim->setEasingCurve(QEasingCurve(QEasingCurve::InOutQuad));
    seq->addAnimation(anim);
    seq->addPause(2000);
    anim = new QPropertyAnimation(scale, "scale");
    anim->setDuration(10000);
    anim->setStartValue(QVector3D(1.0f, 1.2f, 1.0f));
    anim->setEndValue(QVector3D(1.0f, 0.1f, 1.0f));
    anim->setEasingCurve(QEasingCurve(QEasingCurve::InOutQuad));
    seq->addAnimation(anim);
    seq->setLoopCount(-1);
    seq->start();

    addNode(tankObject());

    QGLMaterial *mat = qCreateFluid();
    m_texture = mat->texture();
    setMaterial(mat);
}

void AVLTree::Find(int x, bool showProgress)
{
    if (showProgress)
    {
        QSequentialAnimationGroup *group = new QSequentialAnimationGroup;
        Find(root, x, group);
        group->start(QAbstractAnimation::DeleteWhenStopped);
    }
    else
    {
        Find(root, x, NULL);
    }
}

void AVLTree::Delete(int x, bool showProgress)
{
    if (showProgress)
    {
        QSequentialAnimationGroup *group = new QSequentialAnimationGroup;
        Delete(root, x, group);
        group->start(QAbstractAnimation::DeleteWhenStopped);
    }
    else
    {
        Delete(root, x, NULL);
        getPosAnim()->start(QAbstractAnimation::DeleteWhenStopped);
        getEdgeAnim()->start(QAbstractAnimation::DeleteWhenStopped);
    }
}

void AVLTree::LevelOrder()
{
    QSequentialAnimationGroup *group = new QSequentialAnimationGroup;
    QQueue<TreeNode*> q;
    q.push_back(root);
    while (!q.empty())
    {
        TreeNode *node = q.front();
        q.pop_front();
        if (node == NULL) continue;
        group->addAnimation(node->getPopAnim());
        q.push_back(node->Lson);
        q.push_back(node->Rson);
    }
    group->start(QAbstractAnimation::DeleteWhenStopped);
}

void IndicatorItem::doAnimation() {
    QSequentialAnimationGroup *group = new QSequentialAnimationGroup(this);

    QPropertyAnimation *animation = new QPropertyAnimation(this, "finish");
    animation->setEndValue(real_finish);
    animation->setEasingCurve(QEasingCurve::OutCubic);
    animation->setDuration(500);

    QPropertyAnimation *pause = new QPropertyAnimation(this, "opacity");
    pause->setEndValue(0);
    pause->setEasingCurve(QEasingCurve::InQuart);
    pause->setDuration(600);

    group->addAnimation(animation);
    group->addAnimation(pause);

    group->start(QAbstractAnimation::DeleteWhenStopped);

    connect(group, &QSequentialAnimationGroup::finished, this, &IndicatorItem::deleteLater);
}

void TFutureProgressPrivate::_q_FadeAway()
   {
      Q_Q(TFutureProgress);
      FaderWidget->raise();
      QSequentialAnimationGroup *Group = new QSequentialAnimationGroup(q);
      QPropertyAnimation *Animation = new QPropertyAnimation(FaderWidget, "Opacity");
      Animation->setDuration(600);
      Animation->setEndValue(1.0);
      Group->addAnimation(Animation);

      Animation = new QPropertyAnimation(q, "maximumHeight");
      Animation->setDuration(120);
      Animation->setEasingCurve(QEasingCurve::InCurve);
      Animation->setStartValue(q->sizeHint().height());
      Animation->setEndValue(0.0);
      Group->addAnimation(Animation);
      Group->start(QAbstractAnimation::DeleteWhenStopped);

      QObject::connect(Group, SIGNAL(finished()), q, SIGNAL(RemoveMe()));
   }

void FutureProgressPrivate::fadeAway()
{
    m_isFading = true;

    QGraphicsOpacityEffect *opacityEffect = new QGraphicsOpacityEffect;
    opacityEffect->setOpacity(1.);
    m_q->setGraphicsEffect(opacityEffect);

    QSequentialAnimationGroup *group = new QSequentialAnimationGroup(this);
    QPropertyAnimation *animation = new QPropertyAnimation(opacityEffect, "opacity");
    animation->setDuration(StyleHelper::progressFadeAnimationDuration);
    animation->setEndValue(0.);
    group->addAnimation(animation);
    animation = new QPropertyAnimation(m_q, "maximumHeight");
    animation->setDuration(120);
    animation->setEasingCurve(QEasingCurve::InCurve);
    animation->setStartValue(m_q->sizeHint().height());
    animation->setEndValue(0.0);
    group->addAnimation(animation);

    connect(group, &QAbstractAnimation::finished, m_q, &FutureProgress::removeMe);
    group->start(QAbstractAnimation::DeleteWhenStopped);
    emit m_q->fadeStarted();
}

void ContactsViewDelegate::startAlertAnimation()
{
    if (!m_alertAnimation)
    {
        QSequentialAnimationGroup *ag = new QSequentialAnimationGroup(this);
        m_alertAnimation = ag;

        QPropertyAnimation *aIn = new QPropertyAnimation(this, "alertOpacity");
        aIn->setEndValue(qreal(1));
        aIn->setEasingCurve(QEasingCurve::OutQuad);
        aIn->setDuration(750);

        QPropertyAnimation *aOut = new QPropertyAnimation(this, "alertOpacity");
        aOut->setEndValue(qreal(0.2));
        aOut->setEasingCurve(QEasingCurve::InQuad);
        aOut->setDuration(750);

        ag->addAnimation(aIn);
        ag->addPause(150);
        ag->addAnimation(aOut);
        ag->setLoopCount(-1);
        ag->start();
    }
}

void Barbel::Scene::initScene()
{
    //Setup Framegraph
    if (m_frameGraph == Q_NULLPTR)
        m_frameGraph = new Qt3D::QFrameGraph();
    if (m_forwardRenderer == Q_NULLPTR)
        m_forwardRenderer = new Qt3D::QForwardRenderer();

    m_forwardRenderer->setClearColor(Qt::black);
    m_frameGraph->setActiveFrameGraph(m_forwardRenderer);
    m_rootEntity->addComponent(m_frameGraph);

    //Test Objects
    Barbel::Player *player = new Barbel::Player(m_rootEntity);
    player->setTranslation(QVector3D(0.0f, 0.0f, 0.0f));
    setActiveCamera(player->camera());
    activeCamera()->lens()->setAspectRatio(m_cameraAspectRatio);


    QVector3D startPostion(0.0f, 0.0f, 0.0f);
    QVector3D secondPosition(10.0f, 10.0f, 10.0f);
    QVector3D thirdPosition(-10.0f, 0.0f, 10.0f);

    QVector3D startAngles(0.0f, 0.0f, 0.0f);
    QVector3D secondAngles(45.0f, 150.0f, 0.0f);
    QVector3D thirdAngles(0.0f, 200.0f, 0.0f);
    QVector3D finalAngles(0.0f, 360.0f, 0.0f);


    QSequentialAnimationGroup *animationGroup = new QSequentialAnimationGroup(this);

    QParallelAnimationGroup *parallelAnimationGroup1 = new QParallelAnimationGroup(this);

    QPropertyAnimation *animation = new QPropertyAnimation(player, "translation", this);
    animation->setDuration(5000);
    animation->setStartValue(startPostion);
    animation->setEndValue(secondPosition);
    parallelAnimationGroup1->addAnimation(animation);

    QPropertyAnimation *rotationAnimation = new QPropertyAnimation(player, "rotation", this);
    rotationAnimation->setDuration(5000);
    rotationAnimation->setStartValue(startAngles);
    rotationAnimation->setEndValue(secondAngles);
    parallelAnimationGroup1->addAnimation(rotationAnimation);

    animationGroup->addAnimation(parallelAnimationGroup1);

    QParallelAnimationGroup *parallelAnimationGroup2 = new QParallelAnimationGroup(this);

    animation = new QPropertyAnimation(player, "translation", this);
    animation->setDuration(5000);
    animation->setStartValue(secondPosition);
    animation->setEndValue(thirdPosition);
    parallelAnimationGroup2->addAnimation(animation);

    rotationAnimation = new QPropertyAnimation(player, "rotation", this);
    rotationAnimation->setDuration(5000);
    rotationAnimation->setStartValue(secondAngles);
    rotationAnimation->setEndValue(thirdAngles);
    parallelAnimationGroup2->addAnimation(rotationAnimation);

    animationGroup->addAnimation(parallelAnimationGroup2);
    QParallelAnimationGroup *parallelAnimationGroup3 = new QParallelAnimationGroup(this);

    animation = new QPropertyAnimation(player, "translation", this);
    animation->setDuration(5000);
    animation->setStartValue(thirdPosition);
    animation->setEndValue(startPostion);
    parallelAnimationGroup3->addAnimation(animation);

    rotationAnimation = new QPropertyAnimation(player, "rotation", this);
    rotationAnimation->setDuration(5000);
    rotationAnimation->setStartValue(thirdAngles);
    rotationAnimation->setEndValue(finalAngles);
    parallelAnimationGroup3->addAnimation(rotationAnimation);

    animationGroup->addAnimation(parallelAnimationGroup3);
    animationGroup->setLoopCount(-1);
    animationGroup->start();

    //Test Cubes
    Qt3D::QPhongMaterial *phongMaterial1 = new Qt3D::QPhongMaterial();
    phongMaterial1->setDiffuse(QColor(94, 141, 25));
    phongMaterial1->setSpecular(Qt::white);
    Qt3D::QPhongMaterial *phongMaterial2 = new Qt3D::QPhongMaterial();
    phongMaterial2->setDiffuse(QColor(129, 23, 71));
    phongMaterial2->setSpecular(Qt::white);

    for (int z = -5; z < 5; z++) {
        for (int y = -5; y < 5; y++) {
            for (int x = -5; x < 5; x++) {
                float xSize = (rand() % 10000) / 10000.0;
                float ySize = (rand() % 10000) / 10000.0;
                float zSize = (rand() % 10000) / 10000.0;
                Barbel::TestCube *cube = new TestCube(QVector3D(x, y, z), QVector3D(xSize, ySize, zSize), m_rootEntity);
                if (y % 2)
                    cube->addComponent(phongMaterial1);
                else
                    cube->addComponent(phongMaterial2);
            }
//.........这里部分代码省略.........

void AVLTree::PostOrder()
{
    QSequentialAnimationGroup *group = new QSequentialAnimationGroup;
    PostOrder(root, group);
    group->start(QAbstractAnimation::DeleteWhenStopped);
}

//.........这里部分代码省略.........

		QSequentialAnimationGroup *animGroup = new QSequentialAnimationGroup;

		int sqr = std::sqrt ((double)count);
		int rows = sqr;
		int cols = sqr;
		if (rows * cols < count)
			++cols;
		if (rows * cols < count)
			++rows;

		QRect screenGeom = QApplication::desktop ()->
				screenGeometry (Core::Instance ().GetReallyMainWindow ());
		int width = screenGeom.width ();
		int height = screenGeom.height ();

		int singleW = width / cols;
		int singleH = height / rows;

		int wW = singleW * 4 / 5;
		int wH = singleH * 4 / 5;

		qreal scaleFactor = 0;
		QSize sSize;

		int animLength = 500 / (sqr);

		QProgressDialog pg;
		pg.setMinimumDuration (1000);
		pg.setRange (0, count);

		for (int row = 0; row < rows; ++row)
			for (int column = 0;
					column < cols && column + row * cols < count;
					++column)
			{
				int idx = column + row * cols;
				pg.setValue (idx);
				QWidget *w = TabWidget_->widget (idx);

				if (!sSize.isValid ())
					sSize = w->size () / 2;
				if (sSize != w->size ())
					w->resize (sSize * 2);

				if (!scaleFactor)
					scaleFactor = std::min (static_cast<qreal> (wW) / sSize.width (),
							static_cast<qreal> (wH) / sSize.height ());

				QPixmap pixmap (sSize * 2);
				w->render (&pixmap);
				pixmap = pixmap.scaled (sSize,
						Qt::IgnoreAspectRatio, Qt::SmoothTransformation);

				{
					QPainter p (&pixmap);
					QPen pen (Qt::black);
					pen.setWidth (2 / scaleFactor + 1);
					p.setPen (pen);
					p.drawRect (QRect (QPoint (0, 0), sSize));
				}

				GlanceItem *item = new GlanceItem (pixmap);
				item->SetIndex (idx);
				connect (item,
						SIGNAL (clicked (int)),
						this,
						SLOT (handleClicked (int)));

				Scene_->addItem (item);
				item->setTransformOriginPoint (sSize.width () / 2, sSize.height () / 2);
				item->setScale (scaleFactor);
				item->SetIdealScale (scaleFactor);
				item->setOpacity (0);
				item->moveBy (column * singleW, row * singleH);

				QParallelAnimationGroup *pair = new QParallelAnimationGroup;

				QPropertyAnimation *posAnim = new QPropertyAnimation (item, "Pos");
				posAnim->setDuration (animLength);
				posAnim->setStartValue (QPointF (0, 0));
				posAnim->setEndValue (QPointF (column * singleW, row * singleH));
				posAnim->setEasingCurve (QEasingCurve::OutSine);
				pair->addAnimation (posAnim);

				QPropertyAnimation *opacityAnim = new QPropertyAnimation (item, "Opacity");
				opacityAnim->setDuration (animLength);
				opacityAnim->setStartValue (0.);
				opacityAnim->setEndValue (1.);
				pair->addAnimation (opacityAnim);

				animGroup->addAnimation (pair);
			}

		setScene (Scene_);

		setGeometry (screenGeom);
		animGroup->start ();
		show ();
	}