コード例 #1
0
ファイル: geometryval.cpp プロジェクト: rayl/kdenlive
Geometryval::Geometryval(const MltVideoProfile profile, QPoint frame_size, QWidget* parent) :
        QWidget(parent),
        m_profile(profile),
        m_paramRect(NULL),
        m_geom(NULL),
        m_path(NULL),
        m_fixedMode(false),
        m_frameSize(frame_size)
{
    m_ui.setupUi(this);
    QVBoxLayout* vbox = new QVBoxLayout(m_ui.widget);
    QGraphicsView *view = new QGraphicsView(this);
    view->setBackgroundBrush(QBrush(Qt::black));
    vbox->addWidget(view);
    vbox->setContentsMargins(0, 0, 0, 0);

    QVBoxLayout* vbox2 = new QVBoxLayout(m_ui.keyframeWidget);
    m_helper = new KeyframeHelper(this);
    vbox2->addWidget(m_helper);
    vbox2->setContentsMargins(0, 0, 0, 0);

    connect(m_helper, SIGNAL(positionChanged(int)), this, SLOT(slotPositionChanged(int)));

    m_scene = new GraphicsSceneRectMove(this);
    m_scene->setTool(TITLE_SELECT);
    view->setScene(m_scene);
    QGraphicsRectItem *m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, profile.width, profile.height));
    m_frameBorder->setZValue(-1100);
    m_frameBorder->setBrush(QColor(255, 255, 0, 30));
    m_frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
    m_scene->addItem(m_frameBorder);

    m_ui.buttonNext->setIcon(KIcon("media-skip-forward"));
    m_ui.buttonNext->setToolTip(i18n("Go to next keyframe"));
    m_ui.buttonPrevious->setIcon(KIcon("media-skip-backward"));
    m_ui.buttonPrevious->setToolTip(i18n("Go to previous keyframe"));
    m_ui.buttonAdd->setIcon(KIcon("document-new"));
    m_ui.buttonAdd->setToolTip(i18n("Add keyframe"));
    m_ui.buttonDelete->setIcon(KIcon("edit-delete"));
    m_ui.buttonDelete->setToolTip(i18n("Delete keyframe"));

    QMenu *configMenu = new QMenu(i18n("Misc..."), this);
    m_ui.buttonMenu->setIcon(KIcon("system-run"));
    m_ui.buttonMenu->setMenu(configMenu);
    m_ui.buttonMenu->setPopupMode(QToolButton::QToolButton::InstantPopup);


    configMenu->addAction(i18n("Geometry"), this, SLOT(slotGeometry()));

    m_scaleMenu = new QMenu(i18n("Resize..."), this);
    configMenu->addMenu(m_scaleMenu);
    m_scaleMenu->addAction(i18n("50%"), this, SLOT(slotResize50()));
    m_scaleMenu->addAction(i18n("100%"), this, SLOT(slotResize100()));
    m_scaleMenu->addAction(i18n("200%"), this, SLOT(slotResize200()));
    m_scaleMenu->addAction(i18n("Original size"), this, SLOT(slotResizeOriginal()));
    m_scaleMenu->addAction(i18n("Custom"), this, SLOT(slotResizeCustom()));

    m_alignMenu = new QMenu(i18n("Align..."), this);
    configMenu->addMenu(m_alignMenu);
    m_alignMenu->addAction(i18n("Center"), this, SLOT(slotAlignCenter()));
    m_alignMenu->addAction(i18n("Hor. Center"), this, SLOT(slotAlignHCenter()));
    m_alignMenu->addAction(i18n("Vert. Center"), this, SLOT(slotAlignVCenter()));
    m_alignMenu->addAction(i18n("Right"), this, SLOT(slotAlignRight()));
    m_alignMenu->addAction(i18n("Left"), this, SLOT(slotAlignLeft()));
    m_alignMenu->addAction(i18n("Top"), this, SLOT(slotAlignTop()));
    m_alignMenu->addAction(i18n("Bottom"), this, SLOT(slotAlignBottom()));


    m_syncAction = configMenu->addAction(i18n("Sync timeline cursor"), this, SLOT(slotSyncCursor()));
    m_syncAction->setCheckable(true);
    m_syncAction->setChecked(KdenliveSettings::transitionfollowcursor());

    //scene->setSceneRect(0, 0, profile.width * 2, profile.height * 2);
    //view->fitInView(m_frameBorder, Qt::KeepAspectRatio);
    const double sc = 100.0 / profile.height * 0.8;
    QRectF srect = view->sceneRect();
    view->setSceneRect(srect.x(), -srect.height() / 3 + 10, srect.width(), srect.height() + srect.height() / 3 * 2 - 10);
    m_scene->setZoom(sc);
    view->centerOn(m_frameBorder);
    connect(m_ui.buttonNext , SIGNAL(clicked()) , this , SLOT(slotNextFrame()));
    connect(m_ui.buttonPrevious , SIGNAL(clicked()) , this , SLOT(slotPreviousFrame()));
    connect(m_ui.buttonDelete , SIGNAL(clicked()) , this , SLOT(slotDeleteFrame()));
    connect(m_ui.buttonAdd , SIGNAL(clicked()) , this , SLOT(slotAddFrame()));
    connect(m_scene, SIGNAL(actionFinished()), this, SLOT(slotUpdateTransitionProperties()));
    connect(m_scene, SIGNAL(doubleClickEvent()), this, SLOT(slotGeometry()));

}
コード例 #2
0
Geometryval::Geometryval(const Mlt::Profile *profile, const Timecode &t, const QPoint &frame_size, int startPoint, QWidget* parent) :
        QWidget(parent),
        m_profile(profile),
        m_paramRect(NULL),
        m_geom(NULL),
        m_path(NULL),
        m_fixedMode(false),
        m_frameSize(frame_size),
        m_startPoint(startPoint),
        m_timePos(t)
{
    setupUi(this);
    toolbarlayout->addWidget(&m_timePos);
    toolbarlayout->insertStretch(-1);

    QVBoxLayout* vbox = new QVBoxLayout(widget);
    m_sceneview = new QGraphicsView(this);
    m_sceneview->setBackgroundBrush(QBrush(Qt::black));
    vbox->addWidget(m_sceneview);
    vbox->setContentsMargins(0, 0, 0, 0);

    QVBoxLayout* vbox2 = new QVBoxLayout(keyframeWidget);
    m_helper = new KeyframeHelper(this);
    vbox2->addWidget(m_helper);
    vbox2->setContentsMargins(0, 0, 0, 0);

    connect(m_helper, SIGNAL(positionChanged(int)), this, SLOT(slotPositionChanged(int)));
    connect(m_helper, SIGNAL(keyframeMoved(int)), this, SLOT(slotKeyframeMoved(int)));
    connect(m_helper, SIGNAL(addKeyframe(int)), this, SLOT(slotAddFrame(int)));
    connect(m_helper, SIGNAL(removeKeyframe(int)), this, SLOT(slotDeleteFrame(int)));

    m_scene = new GraphicsSceneRectMove(this);
    m_scene->setTool(TITLE_SELECT);
    m_sceneview->setScene(m_scene);
    m_dar = (m_profile->height() * m_profile->dar()) / (double) m_profile->width();

    m_realWidth = (int)(profile->height() * profile->dar() + 0.5);
    QGraphicsRectItem *frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_realWidth, profile->height()));
    frameBorder->setZValue(-1100);
    frameBorder->setBrush(QColor(255, 255, 0, 30));
    frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
    m_scene->addItem(frameBorder);

    buttonNext->setIcon(QIcon::fromTheme("media-skip-forward"));
    buttonNext->setToolTip(i18n("Go to next keyframe"));
    buttonPrevious->setIcon(QIcon::fromTheme("media-skip-backward"));
    buttonPrevious->setToolTip(i18n("Go to previous keyframe"));
    buttonAdd->setIcon(QIcon::fromTheme("document-new"));
    buttonAdd->setToolTip(i18n("Add keyframe"));
    buttonDelete->setIcon(QIcon::fromTheme("edit-delete"));
    buttonDelete->setToolTip(i18n("Delete keyframe"));

    m_configMenu = new QMenu(i18n("Misc..."), this);
    buttonMenu->setMenu(m_configMenu);
    buttonMenu->setPopupMode(QToolButton::MenuButtonPopup);

    m_editOptions = m_configMenu->addAction(QIcon::fromTheme("system-run"), i18n("Show/Hide options"));
    m_editOptions->setCheckable(true);
    buttonMenu->setDefaultAction(m_editOptions);
    connect(m_editOptions, SIGNAL(triggered()), this, SLOT(slotSwitchOptions()));
    slotSwitchOptions();

    m_reset = m_configMenu->addAction(QIcon::fromTheme("view-refresh"), i18n("Reset"), this, SLOT(slotResetPosition()));

    m_syncAction = m_configMenu->addAction(i18n("Sync timeline cursor"), this, SLOT(slotSyncCursor()));
    m_syncAction->setCheckable(true);
    m_syncAction->setChecked(KdenliveSettings::transitionfollowcursor());

    //scene->setSceneRect(0, 0, profile->width * 2, profile->height * 2);
    //view->fitInView(m_frameBorder, Qt::KeepAspectRatio);
    const double sc = 100.0 / profile->height() * 0.8;
    QRectF srect = m_sceneview->sceneRect();
    m_sceneview->setSceneRect(srect.x(), -srect.height() / 3 + 10, srect.width(), srect.height() + srect.height() / 3 * 2 - 10);
    m_scene->setZoom(sc);
    m_sceneview->centerOn(frameBorder);
    m_sceneview->setMouseTracking(true);
    connect(buttonNext , SIGNAL(clicked()) , this , SLOT(slotNextFrame()));
    connect(buttonPrevious , SIGNAL(clicked()) , this , SLOT(slotPreviousFrame()));
    connect(buttonDelete , SIGNAL(clicked()) , this , SLOT(slotDeleteFrame()));
    connect(buttonAdd , SIGNAL(clicked()) , this , SLOT(slotAddFrame()));
    connect(m_scene, SIGNAL(actionFinished()), this, SLOT(slotUpdateTransitionProperties()));

    buttonhcenter->setIcon(QIcon::fromTheme("kdenlive-align-hor"));
    buttonhcenter->setToolTip(i18n("Align item horizontally"));
    buttonvcenter->setIcon(QIcon::fromTheme("kdenlive-align-vert"));
    buttonvcenter->setToolTip(i18n("Align item vertically"));
    buttontop->setIcon(QIcon::fromTheme("kdenlive-align-top"));
    buttontop->setToolTip(i18n("Align item to top"));
    buttonbottom->setIcon(QIcon::fromTheme("kdenlive-align-bottom"));
    buttonbottom->setToolTip(i18n("Align item to bottom"));
    buttonright->setIcon(QIcon::fromTheme("kdenlive-align-right"));
    buttonright->setToolTip(i18n("Align item to right"));
    buttonleft->setIcon(QIcon::fromTheme("kdenlive-align-left"));
    buttonleft->setToolTip(i18n("Align item to left"));

    connect(buttonhcenter, SIGNAL(clicked()), this, SLOT(slotAlignHCenter()));
    connect(buttonvcenter, SIGNAL(clicked()), this, SLOT(slotAlignVCenter()));
    connect(buttontop, SIGNAL(clicked()), this, SLOT(slotAlignTop()));
    connect(buttonbottom, SIGNAL(clicked()), this, SLOT(slotAlignBottom()));
    connect(buttonright, SIGNAL(clicked()), this, SLOT(slotAlignRight()));
    connect(buttonleft, SIGNAL(clicked()), this, SLOT(slotAlignLeft()));
    connect(spinX, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryX(int)));
    connect(spinY, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryY(int)));
    connect(spinWidth, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryWidth(int)));
    connect(spinHeight, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryHeight(int)));
    connect(spinResize, SIGNAL(editingFinished()), this, SLOT(slotResizeCustom()));
    connect(buttonResize, SIGNAL(clicked()), this, SLOT(slotResizeOriginal()));

    connect(this, SIGNAL(parameterChanged()), this, SLOT(slotUpdateGeometry()));
}