* *
***************************************************************************/
+#include "transition.h"
+#include "clipitem.h"
+#include "kdenlivesettings.h"
+#include "customtrackscene.h"
+#include "mainwindow.h"
+
+#include <kdebug.h>
+#include <KIcon>
+#include <klocale.h>
+
#include <QBrush>
#include <QDomElement>
#include <QPainter>
-#include <QGraphicsScene>
-#include <QGraphicsView>
-#include <QLinearGradient>
-#include <QScrollBar>
#include <QStyleOptionGraphicsItem>
-#include <kdebug.h>
-#include <KIcon>
-#include <klocale.h>
-#include "transition.h"
-#include "clipitem.h"
-#include "kdenlivesettings.h"
-#include "mainwindow.h"
+Transition::Transition(const ItemInfo info, int transitiontrack, double fps, QDomElement params, bool automaticTransition) :
+ AbstractClipItem(info, QRectF(), fps),
+ m_forceTransitionTrack(false),
+ m_automaticTransition(automaticTransition),
+ m_secondClip(NULL),
+ m_transitionTrack(transitiontrack)
+{
+ setZValue(3);
+ 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));
-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() / 3 * 2, (info.endPos - info.startPos).frames(fps) * scale , KdenliveSettings::trackheight() / 3 * 2 - 1), fps), m_gradient(QLinearGradient(0, 0, 0, 0)) {
- m_singleClip = true;
- m_transitionTrack = transitiontrack;
- m_secondClip = NULL;
m_cropStart = GenTime();
- m_maxDuration = GenTime(10000, fps);
+ m_maxDuration = GenTime(600);
- m_gradient.setColorAt(0, QColor(200, 200, 0, 150));
- m_gradient.setColorAt(1, QColor(200, 200, 200, 120));
+ 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.getEffectByTag("luma", "dissolve").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()
+{
}
-QString Transition::transitionName() const {
+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;
}
-QString Transition::transitionTag() const {
+QString Transition::transitionTag() const
+{
return m_parameters.attribute("tag");
}
-void Transition::setTransitionParameters(const QDomElement params) {
+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();
}
-bool Transition::invertedTransition() const {
+bool Transition::invertedTransition() const
+{
return false; //m_parameters.attribute("reverse").toInt();
}
-QPixmap Transition::transitionPixmap() const {
- KIcon icon;
- QString tag = transitionTag();
- if (tag == "luma") {
- if (invertedTransition()) icon = KIcon("kdenlive_trans_up");
- else icon = KIcon("kdenlive_trans_down");
- } else if (tag == "composite") {
- icon = KIcon("kdenlive_trans_wiper");
- } else if (tag == "lumafile") {
- icon = KIcon("kdenlive_trans_luma");
- } else icon = KIcon("kdenlive_trans_pip");
- return icon.pixmap(QSize(15, 15));
+void Transition::setTransitionDirection(bool /*inv*/)
+{
+ //m_parameters.setAttribute("reverse", inv);
}
+int Transition::transitionEndTrack() const
+{
+ return m_transitionTrack;
+}
-void Transition::setTransitionDirection(bool inv) {
- //m_parameters.setAttribute("reverse", inv);
+void Transition::updateTransitionEndTrack(int newtrack)
+{
+ if (!m_forceTransitionTrack) m_transitionTrack = newtrack;
}
-int Transition::transitionEndTrack() const {
- return m_transitionTrack;
+void Transition::setForcedTrack(bool force, int track)
+{
+ m_forceTransitionTrack = force;
+ m_transitionTrack = track;
}
-void Transition::updateTransitionEndTrack(int newtrack) {
- m_transitionTrack = newtrack;
+bool Transition::forcedTrack() const
+{
+ return m_forceTransitionTrack;
}
void Transition::paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
- QWidget *widget) {
-
- painter->setClipRect(option->exposedRect);
- QRectF br = rect();
- QPainterPath roundRectPathUpper = upperRectPart(br), roundRectPathLower = lowerRectPart(br);
- QPainterPath resultClipPath = roundRectPathUpper.united(roundRectPathLower);
-
-
-#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
- m_gradient.setStart(0, br.y());
- m_gradient.setFinalStop(0, br.bottom());
- painter->fillPath(resultClipPath, m_gradient);
-#endif
-
- int top = (int)(br.y() + br.height() / 2 - 7);
- painter->drawPixmap((int)(br.x() + 10), top, transitionPixmap());
- painter->setPen(QColor(0, 0, 0, 180));
- top += painter->fontInfo().pixelSize();
- painter->drawText((int)br.x() + 31, top + 1, transitionName());
- painter->setPen(QColor(255, 255, 255, 180));
- painter->drawText((int)br.x() + 30, top, transitionName());
+ QWidget */*widget*/)
+{
+ const double scale = option->matrix.m11();
+ QRectF exposed = option->exposedRect;
+ painter->setClipRect(exposed);
+ const QRectF br = rect();
+ const 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());
+ const QString text = m_name + (m_forceTransitionTrack ? "|>" : QString());
+ const QRectF txtBounding = painter->boundingRect(mapped, Qt::AlignHCenter | Qt::AlignVCenter, ' ' + text + ' ');
+
+ QColor frameColor(Qt::black);
+ if (isSelected() || (parentItem() && parentItem()->isSelected())) {
+ frameColor = QColor(Qt::red);
+ }
+ frameColor.setAlpha(150);
+ painter->fillRect(txtBounding, frameColor);
+
+ painter->setPen(Qt::white);
+ 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.setColor(Qt::black);
//pen.setWidth(1);
}
+
+ //pen.setCosmetic(true);
painter->setPen(pen);
- painter->drawPath(resultClipPath);
+ painter->setClipping(false);
+ painter->drawRect(br.adjusted(0, 0, -1 / scale, 0));
}
-int Transition::type() const {
+int Transition::type() const
+{
return TRANSITIONWIDGET;
}
-OPERATIONTYPE Transition::operationMode(QPointF pos, double scale) {
- if (qAbs((int)(pos.x() - rect().x())) < 6) return RESIZESTART;
- else if (qAbs((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().x();
+ 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;
}
-bool Transition::hasClip(const ClipItem * clip) const {
+bool Transition::hasClip(const ClipItem * clip) const
+{
if (clip == m_secondClip) return true;
return false;
}
-bool Transition::belongsToClip(const ClipItem * clip) const {
+bool Transition::belongsToClip(const ClipItem * clip) const
+{
if (clip == m_referenceClip) return true;
return false;
}
/*
Transition *Transition::clone() {
- return new Transition::Transition(rect(), m_referenceClip, this->toXML() , m_fps);
+ return new Transition::Transition(rect(), m_referenceClip, toXML() , m_fps);
}*/
/*
Transition *Transition::reparent(ClipItem * clip) {
- return new Transition::Transition(rect(), clip, this->toXML(), m_fps, m_referenceClip->startPos());
+ return new Transition::Transition(rect(), clip, toXML(), m_fps, m_referenceClip->startPos());
}*/
-bool Transition::isValid() const {
+bool Transition::isValid() const
+{
return true; //(m_transitionDuration != GenTime());
}
-const ClipItem *Transition::referencedClip() const {
+const ClipItem *Transition::referencedClip() const
+{
return m_referenceClip;
}
-QDomElement Transition::toXML() {
+QDomElement Transition::toXML()
+{
m_parameters.setAttribute("type", transitionTag());
//m_transitionParameters.setAttribute("inverted", invertTransition());
m_parameters.setAttribute("transition_atrack", track());
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()));
m_parameters.setAttribute("clipb_track", transitionEndTrack());
}
+ return m_parameters.cloneNode().toElement();
+}
- return m_parameters;
+bool Transition::hasGeometry()
+{
+ QDomNodeList namenode = m_parameters.elementsByTagName("parameter");
+ for (int i = 0; i < namenode.count() ; i++) {
+ QDomElement pa = namenode.item(i).toElement();
+ if (pa.attribute("type") == "geometry") return true;
+ }
+ return false;
}
projects / kdenlive / blobdiff