* *
***************************************************************************/
-
#include "geometryval.h"
+#include "graphicsscenerectmove.h"
+#include "kdenlivesettings.h"
+
+#include <KDebug>
+
#include <QGraphicsView>
#include <QVBoxLayout>
-#include <QGraphicsScene>
-#include "graphicsscenerectmove.h"
#include <QGraphicsRectItem>
-#include <QMouseEvent>
-#include <KDebug>
+#include <QMenu>
+#include <QInputDialog>
+
-Geometryval::Geometryval(QWidget* parent): QWidget(parent) {
- ui.setupUi(this);
- QVBoxLayout* vbox = new QVBoxLayout(this);
- ui.widget->setLayout(vbox);
+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)
+{
+ setupUi(this);
+ QVBoxLayout* vbox = new QVBoxLayout(widget);
QGraphicsView *view = new QGraphicsView(this);
- view->setBackgroundBrush(QBrush(QColor(0, 0, 0)));
+ view->setBackgroundBrush(QBrush(Qt::black));
vbox->addWidget(view);
+ 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);
+ view->setScene(m_scene);
+ m_dar = (m_profile.height * m_profile.display_aspect_num / (double) m_profile.display_aspect_den) / (double) m_profile.width;
- ui.frame->setTickPosition(QSlider::TicksBelow);
+ m_realWidth = (int)(profile.height * profile.display_aspect_num / (double) profile.display_aspect_den);
+ 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);
- scene = new GraphicsSceneRectMove(this);
- scene->setTool(TITLE_SELECT);
- view->setScene(scene);
- double aspect = 4.0 / 3.0; //change to project val
- QGraphicsRectItem *m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, 100.0*aspect, 100));
- m_frameBorder->setZValue(-1100);
- //m_frameBorder->setBrush(QColor(255, 255, 0, 255));
- m_frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
- scene->addItem(m_frameBorder);
+ buttonNext->setIcon(KIcon("media-skip-forward"));
+ buttonNext->setToolTip(i18n("Go to next keyframe"));
+ buttonPrevious->setIcon(KIcon("media-skip-backward"));
+ buttonPrevious->setToolTip(i18n("Go to previous keyframe"));
+ buttonAdd->setIcon(KIcon("document-new"));
+ buttonAdd->setToolTip(i18n("Add keyframe"));
+ buttonDelete->setIcon(KIcon("edit-delete"));
+ buttonDelete->setToolTip(i18n("Delete keyframe"));
- paramRect = new QGraphicsRectItem(QRectF(20.0*aspect, 20, 80*aspect, 80));
+ m_configMenu = new QMenu(i18n("Misc..."), this);
+ buttonMenu->setIcon(KIcon("system-run"));
+ buttonMenu->setMenu(m_configMenu);
+ buttonMenu->setPopupMode(QToolButton::QToolButton::InstantPopup);
- paramRect->setZValue(0);
- //m_frameBorder1->setBrush(QColor(255, 0, 0, 0));
- paramRect->setPen(QPen(QBrush(QColor(255, 0, 0, 255)), 1.0));
- scene->addItem(paramRect);
+ m_editGeom = m_configMenu->addAction(i18n("Edit keyframe"), this, SLOT(slotGeometry()));
+
+ m_scaleMenu = new QMenu(i18n("Resize..."), this);
+ m_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);
+ m_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 = 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 = 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(frameBorder);
+ 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()));
+ connect(m_scene, SIGNAL(doubleClickEvent()), this, SLOT(slotGeometry()));
- scene->setSceneRect(-100.0*aspect, -100, 300.0*aspect, 300);
}
-void Geometryval::mouseMoveEvent(QMouseEvent *event) {
- //if (event->button())
- kDebug() << paramRect->rect();
+
+Geometryval::~Geometryval()
+{
+ m_scene->disconnect();
+ delete m_scaleMenu;
+ delete m_alignMenu;
+ delete m_editGeom;
+ delete m_syncAction;
+ delete m_configMenu;
+ delete m_paramRect;
+ delete m_path;
+ delete m_helper;
+ delete m_geom;
+ delete m_scene;
}
-QDomElement Geometryval::getParamDesc() {
- return param;
+
+void Geometryval::slotAlignCenter()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos((m_realWidth - m_paramRect->rect().width()) / 2, (m_profile.height - m_paramRect->rect().height()) / 2);
+ slotUpdateTransitionProperties();
}
-void Geometryval::setupParam(const QDomElement& par, const QString& paramName, int minFrame, int maxFrame) {
- param = par;
- ui.frame->setRange(minFrame, maxFrame);
+void Geometryval::slotAlignHCenter()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos((m_realWidth - m_paramRect->rect().width()) / 2, m_paramRect->pos().y());
+ slotUpdateTransitionProperties();
}
+
+void Geometryval::slotAlignVCenter()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos(m_paramRect->pos().x(), (m_profile.height - m_paramRect->rect().height()) / 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignTop()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos(m_paramRect->pos().x(), 0);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignBottom()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos(m_paramRect->pos().x(), m_profile.height - m_paramRect->rect().height());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignLeft()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos(0, m_paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignRight()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setPos(m_realWidth - m_paramRect->rect().width(), m_paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResize50()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setRect(0, 0, m_realWidth / 2, m_profile.height / 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResize100()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setRect(0, 0, m_realWidth, m_profile.height);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResize200()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setRect(0, 0, m_realWidth * 2, m_profile.height * 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResizeOriginal()
+{
+ if (m_frameSize.isNull()) slotResize100();
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ m_paramRect->setRect(0, 0, m_frameSize.x(), m_frameSize.y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResizeCustom()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ int scale = m_paramRect->rect().width() * 100 / m_realWidth;
+ bool ok;
+ scale = QInputDialog::getInteger(this, i18n("Resize..."), i18n("Scale"), scale, 1, 2147483647, 10, &ok);
+ if (!ok) return;
+ m_paramRect->setRect(0, 0, m_realWidth * scale / 100, m_profile.height * scale / 100);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotTransparencyChanged(int transp)
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ item.mix(transp);
+ m_paramRect->setBrush(QColor(255, 0, 0, transp));
+ m_geom->insert(item);
+ emit parameterChanged();
+}
+
+void Geometryval::slotSyncCursor()
+{
+ KdenliveSettings::setTransitionfollowcursor(m_syncAction->isChecked());
+}
+
+void Geometryval::slotPositionChanged(int pos, bool seek)
+{
+ if (seek && KdenliveSettings::transitionfollowcursor()) emit seekToPos(pos);
+ spinPos->setValue(pos);
+ m_helper->setValue(pos);
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor, adjust buttons
+ buttonAdd->setEnabled(true);
+ buttonDelete->setEnabled(false);
+ widget->setEnabled(false);
+ spinTransp->setEnabled(false);
+ m_scaleMenu->setEnabled(false);
+ m_alignMenu->setEnabled(false);
+ m_editGeom->setEnabled(false);
+ } else {
+ buttonAdd->setEnabled(false);
+ buttonDelete->setEnabled(true);
+ widget->setEnabled(true);
+ spinTransp->setEnabled(true);
+ m_scaleMenu->setEnabled(true);
+ m_alignMenu->setEnabled(true);
+ m_editGeom->setEnabled(true);
+ }
+
+ m_paramRect->setPos(item.x() * m_dar, item.y());
+ m_paramRect->setRect(0, 0, item.w() * m_dar, item.h());
+ spinTransp->setValue(item.mix());
+ m_paramRect->setBrush(QColor(255, 0, 0, item.mix()));
+}
+
+void Geometryval::slotDeleteFrame(int pos)
+{
+ // check there is more than one keyframe
+ Mlt::GeometryItem item;
+ if (pos == -1) pos = spinPos->value();
+ int error = m_geom->next_key(&item, pos + 1);
+ if (error) {
+ error = m_geom->prev_key(&item, pos - 1);
+ if (error || item.frame() == pos) return;
+ }
+
+ m_geom->remove(spinPos->value());
+ buttonAdd->setEnabled(true);
+ buttonDelete->setEnabled(false);
+ widget->setEnabled(false);
+ spinTransp->setEnabled(false);
+ m_scaleMenu->setEnabled(false);
+ m_alignMenu->setEnabled(false);
+ m_editGeom->setEnabled(false);
+ m_helper->update();
+ slotPositionChanged(pos, false);
+ updateTransitionPath();
+ emit parameterChanged();
+}
+
+void Geometryval::slotAddFrame(int pos)
+{
+ if (pos == -1) pos = spinPos->value();
+ Mlt::GeometryItem item;
+ item.frame(pos);
+ QRectF r = m_paramRect->rect().normalized();
+ QPointF rectpos = m_paramRect->pos();
+ item.x(rectpos.x() / m_dar);
+ item.y(rectpos.y());
+ item.w(r.width() / m_dar);
+ item.h(r.height());
+ item.mix(spinTransp->value());
+ m_geom->insert(item);
+ buttonAdd->setEnabled(false);
+ buttonDelete->setEnabled(true);
+ widget->setEnabled(true);
+ spinTransp->setEnabled(true);
+ m_scaleMenu->setEnabled(true);
+ m_alignMenu->setEnabled(true);
+ m_editGeom->setEnabled(true);
+ m_helper->update();
+ emit parameterChanged();
+}
+
+void Geometryval::slotNextFrame()
+{
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, m_helper->value() + 1);
+ kDebug() << "// SEEK TO NEXT KFR: " << error;
+ if (error) {
+ // Go to end
+ spinPos->setValue(spinPos->maximum());
+ return;
+ }
+ int pos = item.frame();
+ spinPos->setValue(pos);
+}
+
+void Geometryval::slotPreviousFrame()
+{
+ Mlt::GeometryItem item;
+ int error = m_geom->prev_key(&item, m_helper->value() - 1);
+ kDebug() << "// SEEK TO NEXT KFR: " << error;
+ if (error) return;
+ int pos = item.frame();
+ spinPos->setValue(pos);
+}
+
+
+QString Geometryval::getValue() const
+{
+ return m_geom->serialise();
+}
+
+void Geometryval::setupParam(const QDomElement par, int minFrame, int maxFrame)
+{
+ QString val = par.attribute("value");
+ if (par.attribute("fixed") == "1") {
+ m_fixedMode = true;
+ buttonPrevious->setHidden(true);
+ buttonNext->setHidden(true);
+ buttonDelete->setHidden(true);
+ buttonAdd->setHidden(true);
+ spinTransp->setMaximum(500);
+ label_pos->setHidden(true);
+ m_helper->setHidden(true);
+ spinPos->setHidden(true);
+
+ }
+ char *tmp = (char *) qstrdup(val.toUtf8().data());
+ if (m_geom) m_geom->parse(tmp, maxFrame - minFrame, m_profile.width, m_profile.height);
+ else m_geom = new Mlt::Geometry(tmp, maxFrame - minFrame, m_profile.width, m_profile.height);
+ delete[] tmp;
+
+ //kDebug() << " / / UPDATING TRANSITION VALUE: " << m_geom->serialise();
+ //read param her and set rect
+ if (!m_fixedMode) {
+ m_helper->setKeyGeometry(m_geom, maxFrame - minFrame - 1);
+ m_helper->update();
+ /*QDomDocument doc;
+ doc.appendChild(doc.importNode(par, true));
+ kDebug() << "IMPORTED TRANS: " << doc.toString();*/
+ spinPos->setMaximum(maxFrame - minFrame - 1);
+ if (m_path == NULL) {
+ m_path = new QGraphicsPathItem();
+ m_path->setPen(QPen(Qt::red));
+ m_scene->addItem(m_path);
+ }
+ updateTransitionPath();
+ }
+ Mlt::GeometryItem item;
+
+ m_geom->fetch(&item, 0);
+ delete m_paramRect;
+ m_paramRect = new QGraphicsRectItem(QRectF(0, 0, item.w() * m_dar, item.h()));
+ m_paramRect->setPos(item.x() * m_dar, item.y());
+ m_paramRect->setZValue(0);
+ m_paramRect->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+
+ m_paramRect->setPen(QPen(QBrush(QColor(255, 0, 0, 255)), 1.0));
+ m_scene->addItem(m_paramRect);
+ slotPositionChanged(0, false);
+ if (!m_fixedMode) {
+ connect(spinPos, SIGNAL(valueChanged(int)), this , SLOT(slotPositionChanged(int)));
+ }
+ connect(spinTransp, SIGNAL(valueChanged(int)), this , SLOT(slotTransparencyChanged(int)));
+}
+
+void Geometryval::updateTransitionPath()
+{
+ if (m_fixedMode) return;
+ Mlt::GeometryItem item;
+ int pos = 0;
+ int counter = 0;
+ QPainterPath path;
+ while (true) {
+ if (m_geom->next_key(&item, pos) == 1) break;
+ pos = item.frame();
+ if (counter == 0) {
+ path.moveTo(item.x() * m_dar + item.w() * m_dar / 2, item.y() + item.h() / 2);
+ } else {
+ path.lineTo(item.x() * m_dar + item.w() * m_dar / 2, item.y() + item.h() / 2);
+ }
+ counter++;
+ pos++;
+ }
+ m_path->setPath(path);
+}
+
+void Geometryval::slotUpdateTransitionProperties()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, pos);
+ if (error || item.frame() != pos) {
+ // no keyframe under cursor
+ return;
+ }
+ QRectF r = m_paramRect->rect().normalized();
+ QPointF rectpos = m_paramRect->pos();
+ item.x(rectpos.x() / m_dar);
+ item.y(rectpos.y());
+ item.w(r.width() / m_dar);
+ item.h(r.height());
+ m_geom->insert(item);
+ updateTransitionPath();
+ emit parameterChanged();
+}
+
+void Geometryval::slotGeometry()
+{
+ int pos = spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ QRectF r = m_paramRect->rect().normalized();
+
+ QDialog d(this);
+ m_view.setupUi(&d);
+ d.setWindowTitle(i18n("Frame Geometry"));
+ m_view.value_x->setMaximum(10000);
+ m_view.value_x->setMinimum(-10000);
+ m_view.value_y->setMaximum(10000);
+ m_view.value_y->setMinimum(-10000);
+ m_view.value_width->setMaximum(500000);
+ m_view.value_width->setMinimum(1);
+ m_view.value_height->setMaximum(500000);
+ m_view.value_height->setMinimum(1);
+
+ m_view.value_x->setValue(m_paramRect->pos().x());
+ m_view.value_y->setValue(m_paramRect->pos().y());
+ m_view.value_width->setValue(r.width());
+ m_view.value_height->setValue(r.height());
+ connect(m_view.button_reset , SIGNAL(clicked()) , this , SLOT(slotResetPosition()));
+
+ if (d.exec() == QDialog::Accepted) {
+ m_paramRect->setPos(m_view.value_x->value(), m_view.value_y->value());
+ m_paramRect->setRect(0, 0, m_view.value_width->value(), m_view.value_height->value());
+ slotUpdateTransitionProperties();
+ }
+}
+
+void Geometryval::slotResetPosition()
+{
+ m_view.value_x->setValue(0);
+ m_view.value_y->setValue(0);
+
+ if (m_frameSize.isNull()) {
+ m_view.value_width->setValue(m_realWidth);
+ m_view.value_height->setValue(m_profile.height);
+ } else {
+ m_view.value_width->setValue(m_frameSize.x());
+ m_view.value_height->setValue(m_frameSize.y());
+ }
+}
+
+void Geometryval::setFrameSize(QPoint p)
+{
+ m_frameSize = p;
+}
+
+
+void Geometryval::slotKeyframeMoved(int pos)
+{
+ slotPositionChanged(pos);
+ slotUpdateTransitionProperties();
+}
+