***************************************************************************/
#include <QBrush>
-#include <qdom.h>
+#include <QDomElement>
#include <QPainter>
#include <QGraphicsScene>
#include <QGraphicsView>
#include "transition.h"
#include "clipitem.h"
#include "kdenlivesettings.h"
+#include "customtrackscene.h"
#include "mainwindow.h"
-Transition::Transition(const ItemInfo info, int transitiontrack, double scale, double fps, QDomElement params) : AbstractClipItem(info, QRectF(info.startPos.frames(fps) *scale , info.track * KdenliveSettings::trackheight() + KdenliveSettings::trackheight() / 2, (info.endPos - info.startPos).frames(fps) * scale , KdenliveSettings::trackheight() - 1)) {
+Transition::Transition(const ItemInfo info, int transitiontrack, double fps, QDomElement params, bool automaticTransition) : AbstractClipItem(info, QRectF(), fps), m_automaticTransition(automaticTransition), m_forceTransitionTrack(false) {
+ setZValue(2);
+ setRect(0, 0, (info.endPos - info.startPos).frames(fps) - 0.02, (qreal)(KdenliveSettings::trackheight() / 3 * 2 - 1));
+ setPos(info.startPos.frames(fps), (qreal)(info.track * KdenliveSettings::trackheight() + KdenliveSettings::trackheight() / 3 * 2));
+
m_singleClip = true;
m_transitionTrack = transitiontrack;
m_secondClip = NULL;
m_cropStart = GenTime();
- m_fps = fps;
m_maxDuration = GenTime(10000, fps);
+
+ if (m_automaticTransition) setBrush(QColor(200, 200, 50, 100));
+ else setBrush(QColor(200, 100, 50, 100));
+
//m_referenceClip = clipa;
if (params.isNull()) {
- m_parameters = MainWindow::transitions.getEffectByName("Luma");
+ m_parameters = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
} else {
m_parameters = params;
}
-
+ if (m_automaticTransition) m_parameters.setAttribute("automatic", 1);
+ else if (m_parameters.attribute("automatic") == "1") m_automaticTransition = true;
+ if (m_parameters.attribute("force_track") == "1") m_forceTransitionTrack = true;
m_name = m_parameters.elementsByTagName("name").item(0).toElement().text();
m_secondClip = 0;
setFlags(QGraphicsItem::ItemClipsToShape | QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
- setZValue(2);
//m_referenceClip->addTransition(this);
}
Transition::~Transition() {
}
+Transition *Transition::clone() {
+ QDomElement xml = toXML().cloneNode().toElement();
+ Transition *tr = new Transition(info(), transitionEndTrack(), m_fps, xml);
+ return tr;
+}
+
QString Transition::transitionName() const {
return m_name;
}
return m_parameters.attribute("tag");
}
+bool Transition::isAutomatic() const {
+ return m_automaticTransition;
+}
+
+void Transition::setAutomatic(bool automatic) {
+ m_automaticTransition = automatic;
+ if (automatic) {
+ m_parameters.setAttribute("automatic", 1);
+ setBrush(QColor(200, 200, 50, 150));
+ } else {
+ m_parameters.removeAttribute("automatic");
+ setBrush(QColor(200, 50, 50, 150));
+ }
+ update();
+}
+
void Transition::setTransitionParameters(const QDomElement params) {
m_parameters = params;
+ if (m_parameters.attribute("force_track") == "1") setForcedTrack(true, m_parameters.attribute("transition_btrack").toInt());
+ else if (m_parameters.attribute("force_track") == "0") setForcedTrack(false, m_parameters.attribute("transition_btrack").toInt());
m_name = m_parameters.elementsByTagName("name").item(0).toElement().text();
+ update();
}
return m_transitionTrack;
}
+void Transition::updateTransitionEndTrack(int newtrack) {
+ if (!m_forceTransitionTrack) m_transitionTrack = newtrack;
+}
+
+void Transition::setForcedTrack(bool force, int track) {
+ m_forceTransitionTrack = force;
+ m_transitionTrack = track;
+}
+
+bool Transition::forcedTrack() const {
+ return m_forceTransitionTrack;
+}
+
void Transition::paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget) {
- QRect rectInView = visibleRect();//this is the rect that is visible by the user
-
- if (rectInView.isNull())
- return;
- QPainterPath clippath;
- clippath.addRect(rectInView);
+ const double scale = option->matrix.m11();
+ QRectF exposed = option->exposedRect;
+ painter->setClipRect(exposed);
QRectF br = rect();
- QPainterPath roundRectPathUpper = upperRectPart(br), roundRectPathLower = lowerRectPart(br);
-
- QPainterPath resultClipPath = roundRectPathUpper.united(roundRectPathLower);
-
- painter->setClipPath(resultClipPath.intersected(clippath), Qt::IntersectClip);
-#if 0
- QRadialGradient radialGrad(QPointF(br.x() + 50, br.y() + 20), 70);
- radialGrad.setColorAt(0, QColor(200, 200, 0, 100));
- radialGrad.setColorAt(0.5, QColor(150, 150, 0, 100));
- radialGrad.setColorAt(1, QColor(100, 100, 0, 100));
- painter->fillRect(br.intersected(rectInView), QBrush(radialGrad)/*,Qt::Dense4Pattern*/);
-#else
- painter->fillRect(br.intersected(rectInView), QBrush(QColor(200, 200, 0, 160)/*,Qt::Dense4Pattern*/));
-#endif
- painter->setClipRect(option->exposedRect);
- painter->drawPixmap((int)(br.x() + 10), (int)(br.y() + 10), transitionPixmap());
- painter->drawPath(resultClipPath.intersected(clippath));
- painter->setPen(QColor(0, 0, 0, 180));
- painter->drawText((int)br.x() + 31, (int)br.y() + 21, transitionName());
- painter->setPen(QColor(255, 255, 255, 180));
- painter->drawText((int)br.x() + 30, (int)br.y() + 20, transitionName());
+ QRectF mapped = painter->matrix().mapRect(br);
+
+ painter->fillRect(exposed, brush());
+
+ int top = (int)(br.y() + br.height() / 2 - 7);
+ QPointF p1(br.x(), br.y() + br.height() / 2 - 7);
+ painter->setMatrixEnabled(false);
+ //painter->drawPixmap(painter->matrix().map(p1) + QPointF(5, 0), transitionPixmap());
+ QString text = transitionName();
+ if (m_forceTransitionTrack) text.append("|>");
+ QRectF txtBounding = painter->boundingRect(mapped, Qt::AlignHCenter | Qt::AlignVCenter, " " + text + " ");
+ painter->fillRect(txtBounding, QBrush(QColor(50, 50, 0, 150)));
+ txtBounding.translate(QPointF(1, 1));
+ painter->setPen(QColor(255, 255, 255, 255));
+ painter->drawText(txtBounding, Qt::AlignCenter, text);
+
+ /* painter->setPen(QColor(0, 0, 0, 180));
+ top += painter->fontInfo().pixelSize();
+ QPointF p2(br.x(), top);
+ painter->drawText(painter->matrix().map(p2) + QPointF(26, 1), transitionName());
+ painter->setPen(QColor(255, 255, 255, 180));
+ QPointF p3(br.x(), top);
+ painter->drawText(painter->matrix().map(p3) + QPointF(25, 0), transitionName());*/
+ painter->setMatrixEnabled(true);
QPen pen = painter->pen();
if (isSelected()) {
pen.setColor(Qt::red);
- pen.setWidth(2);
+ //pen.setWidth(2);
} else {
pen.setColor(Qt::black);
- pen.setWidth(1);
+ //pen.setWidth(1);
}
+ // expand clip rect to allow correct painting of clip border
+ exposed.setRight(exposed.right() + 1 / scale + 0.5);
+ exposed.setBottom(exposed.bottom() + 1);
+ painter->setClipRect(exposed);
painter->setPen(pen);
- painter->setClipRect(option->exposedRect);
- painter->drawPath(resultClipPath.intersected(clippath));
+ painter->drawRect(br);
}
int Transition::type() const {
return TRANSITIONWIDGET;
}
-OPERATIONTYPE Transition::operationMode(QPointF pos, double scale) {
- if (abs((int)(pos.x() - rect().x())) < 6) return RESIZESTART;
- else if (abs((int)(pos.x() - (rect().x() + rect().width()))) < 6) return RESIZEEND;
+//virtual
+QVariant Transition::itemChange(GraphicsItemChange change, const QVariant &value) {
+ if (change == ItemPositionChange && scene()) {
+ // calculate new position.
+ QPointF newPos = value.toPointF();
+ int xpos = projectScene()->getSnapPointForPos((int) newPos.x(), KdenliveSettings::snaptopoints());
+ xpos = qMax(xpos, 0);
+ newPos.setX(xpos);
+ int newTrack = newPos.y() / KdenliveSettings::trackheight();
+ newTrack = qMin(newTrack, projectScene()->tracksCount() - 1);
+ newTrack = qMax(newTrack, 0);
+ newPos.setY((int)(newTrack * KdenliveSettings::trackheight() + KdenliveSettings::trackheight() / 3 * 2));
+ // Only one clip is moving
+ QRectF sceneShape = rect();
+ sceneShape.translate(newPos);
+ QList<QGraphicsItem*> items = scene()->items(sceneShape, Qt::IntersectsItemShape);
+ items.removeAll(this);
+
+ if (!items.isEmpty()) {
+ for (int i = 0; i < items.count(); i++) {
+ if (items.at(i)->type() == type()) {
+ // Collision! Don't move.
+ //kDebug()<<"/// COLLISION WITH ITEM: "<<items.at(i)->boundingRect()<<", POS: "<<items.at(i)->pos()<<", ME: "<<newPos;
+ QPointF otherPos = items.at(i)->pos();
+ if ((int) otherPos.y() != (int) pos().y()) return pos();
+ //kDebug()<<"//// CURRENT Y: "<<pos().y()<<", COLLIDING Y: "<<otherPos.y();
+ if (pos().x() < otherPos.x()) {
+ int npos = (static_cast < AbstractClipItem* >(items.at(i))->startPos() - m_cropDuration).frames(m_fps);
+ newPos.setX(npos);
+ } else {
+ // get pos just after colliding clip
+ int npos = static_cast < AbstractClipItem* >(items.at(i))->endPos().frames(m_fps);
+ newPos.setX(npos);
+ }
+ m_track = newTrack;
+ //kDebug()<<"// ITEM NEW POS: "<<newPos.x()<<", mapped: "<<mapToScene(newPos.x(), 0).x();
+ m_startPos = GenTime((int) newPos.x(), m_fps);
+ return newPos;
+ }
+ }
+ }
+ m_track = newTrack;
+ m_startPos = GenTime((int) newPos.x(), m_fps);
+ //kDebug()<<"// ITEM NEW POS: "<<newPos.x()<<", mapped: "<<mapToScene(newPos.x(), 0).x();
+ return newPos;
+ }
+ return QGraphicsItem::itemChange(change, value);
+}
+
+
+OPERATIONTYPE Transition::operationMode(QPointF pos) {
+ if (isItemLocked()) return NONE;
+
+ const double scale = projectScene()->scale();
+ double maximumOffset = 6 / scale;
+
+ QRectF rect = sceneBoundingRect();
+ if (qAbs((int)(pos.x() - rect.x())) < maximumOffset) return RESIZESTART;
+ else if (qAbs((int)(pos.x() - (rect.right()))) < maximumOffset) return RESIZEEND;
return MOVE;
}
m_parameters.setAttribute("transition_btrack", m_transitionTrack);
m_parameters.setAttribute("start", startPos().frames(m_fps));
m_parameters.setAttribute("end", endPos().frames(m_fps));
+ m_parameters.setAttribute("force_track", m_forceTransitionTrack);
if (m_secondClip) {
m_parameters.setAttribute("clipb_starttime", m_secondClip->startPos().frames(m_referenceClip->fps()));
projects / kdenlive / blobdiff