+ m_geom->remove(frame);
+ buttonAdd->setEnabled(true);
+ buttonDelete->setEnabled(false);
+ widget->setEnabled(false);
+ spinTransp->setEnabled(false);
+ frameOptions->setEnabled(false);
+ m_reset->setEnabled(false);
+ m_helper->update();
+ slotPositionChanged(pos, false);
+ updateTransitionPath();
+ emit parameterChanged();
+}
+
+void Geometryval::slotAddFrame(int pos)
+{
+ int frame = m_timePos.getValue();
+ if (pos == -1) pos = frame;
+ 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);
+ frameOptions->setEnabled(true);
+ m_reset->setEnabled(true);
+ m_helper->update();
+ emit parameterChanged();
+}
+
+void Geometryval::slotNextFrame()
+{
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, m_helper->value() + 1);
+ int pos;
+ kDebug() << "// SEEK TO NEXT KFR: " << error;
+ if (error) {
+ // Go to end
+ pos = m_helper->frameLength;
+ } else pos = item.frame();
+ m_timePos.setValue(pos);
+ slotPositionChanged();
+}
+
+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();
+ m_timePos.setValue(pos);
+ slotPositionChanged();
+}
+
+
+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);
+ m_timePos.setHidden(true);
+ }
+ if (par.attribute("opacity") == "false") {
+ label_opacity->setHidden(true);
+ spinTransp->setHidden(true);
+ }
+ if (m_geom)
+ m_geom->parse(val.toUtf8().data(), maxFrame - minFrame, m_profile.width, m_profile.height);
+ else
+ m_geom = new Mlt::Geometry(val.toUtf8().data(), maxFrame - minFrame, m_profile.width, m_profile.height);
+
+ //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();*/
+ 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);
+ slotUpdateGeometry();
+ if (!m_fixedMode) {
+ m_timePos.setRange(0, maxFrame - minFrame - 1);
+ connect(&m_timePos, SIGNAL(timeCodeEditingFinished()), this , SLOT(slotPositionChanged()));
+ }
+ connect(spinTransp, SIGNAL(valueChanged(int)), this , SLOT(slotTransparencyChanged(int)));
+}
+
+void Geometryval::slotSyncPosition(int relTimelinePos)
+{
+ if (m_timePos.maximum() > 0 && KdenliveSettings::transitionfollowcursor()) {
+ relTimelinePos = qMax(0, relTimelinePos);
+ relTimelinePos = qMin(relTimelinePos, m_timePos.maximum());
+ if (relTimelinePos != m_timePos.getValue())
+ slotPositionChanged(relTimelinePos, false);
+ }
+}
+
+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 = m_timePos.getValue();
+ 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::slotResetPosition()
+{
+ spinX->setValue(0);
+ spinY->setValue(0);
+
+ if (m_frameSize.isNull()) {
+ spinWidth->setValue(m_realWidth);
+ spinHeight->setValue(m_profile.height);
+ } else {
+ spinWidth->setValue(m_frameSize.x());
+ spinHeight->setValue(m_frameSize.y());
+ }
+}
+
+void Geometryval::setFrameSize(const QPoint &p)
+{
+ m_frameSize = p;
+}
+
+
+void Geometryval::slotKeyframeMoved(int pos)
+{
+ slotPositionChanged(pos);
+ slotUpdateTransitionProperties();
+ QTimer::singleShot(100, this, SIGNAL(parameterChanged()));
+}
+
+void Geometryval::slotSwitchOptions()
+{
+ if (frameOptions->isHidden()) {
+ frameOptions->setHidden(false);
+ m_editOptions->setChecked(true);
+ } else {
+ frameOptions->setHidden(true);
+ m_editOptions->setChecked(false);
+ }
+ //adjustSize();
+}
+
+void Geometryval::slotGeometryX(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(value, spinY->value());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotGeometryY(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(spinX->value(), value);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotGeometryWidth(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setRect(0, 0, value, spinHeight->value());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotGeometryHeight(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setRect(0, 0, spinWidth->value(), value);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotUpdateGeometry()
+{
+ QRectF r = m_paramRect->rect().normalized();
+
+ spinX->blockSignals(true);
+ spinY->blockSignals(true);
+ spinWidth->blockSignals(true);
+ spinHeight->blockSignals(true);
+ spinResize->blockSignals(true);
+
+ spinX->setValue(m_paramRect->pos().x());
+ spinY->setValue(m_paramRect->pos().y());
+ spinWidth->setValue(r.width());
+ spinHeight->setValue(r.height());
+ spinResize->setValue(m_paramRect->rect().width() * 100 / m_realWidth);
+
+ spinX->blockSignals(false);
+ spinY->blockSignals(false);
+ spinWidth->blockSignals(false);
+ spinHeight->blockSignals(false);
+ spinResize->blockSignals(false);
+}
+
+bool Geometryval::keyframeSelected()
+{
+ Mlt::GeometryItem item;
+ int pos = m_timePos.getValue();
+ if (m_geom->fetch(&item, pos) || item.key() == false) return false;
+ return true;
+}