-AbstractClipItem::AbstractClipItem(const QRectF& rect): QGraphicsRectItem(rect), m_startFade(0), m_endFade(0) {
- setFlags(QGraphicsItem::ItemClipsToShape | QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
-}
-void AbstractClipItem::moveTo(int x, double scale, double offset, int newTrack) {
- double origX = rect().x();
- double origY = rect().y();
- bool success = true;
- if (x < 0) return;
- setRect(x * scale, origY + offset, rect().width(), rect().height());
- QList <QGraphicsItem *> collisionList = collidingItems(Qt::IntersectsItemBoundingRect);
- if (collisionList.size() == 0) m_track = newTrack;
- for (int i = 0; i < collisionList.size(); ++i) {
- QGraphicsItem *item = collisionList.at(i);
- if (item->type() == type()) {
- if (offset == 0) {
- QRectF other = ((QGraphicsRectItem *)item)->rect();
- if (x < m_startPos.frames(m_fps)) {
- kDebug() << "COLLISION, MOVING TO------";
- m_startPos = ((AbstractClipItem *)item)->endPos() + GenTime(1, m_fps);
- origX = m_startPos.frames(m_fps) * scale;
- } else {
- kDebug() << "COLLISION, MOVING TO+++";
- m_startPos = ((AbstractClipItem *)item)->startPos() - m_cropDuration;
- origX = m_startPos.frames(m_fps) * scale;
+void AbstractClipItem::updateRectGeometry()
+{
+ setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
+}
+
+void AbstractClipItem::resizeStart(int posx, bool hasSizeLimit, bool /*emitChange*/)
+{
+ GenTime durationDiff = GenTime(posx, m_fps) - m_info.startPos;
+ if (durationDiff == GenTime()) return;
+
+ if (type() == AVWIDGET && hasSizeLimit && (cropStart() + durationDiff < GenTime())) {
+ durationDiff = GenTime() - cropStart();
+ } else if (durationDiff >= cropDuration()) {
+ return;
+ /*if (cropDuration() > GenTime(3, m_fps)) durationDiff = GenTime(3, m_fps);
+ else return;*/
+ }
+ m_info.startPos += durationDiff;
+
+ // set to true if crop from start is negative (possible for color clips, images as they have no size limit)
+ bool negCropStart = false;
+ if (type() == AVWIDGET) {
+ m_info.cropStart += durationDiff;
+ if (m_info.cropStart < GenTime())
+ negCropStart = true;
+ }
+
+ m_info.cropDuration -= durationDiff;
+ setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
+ moveBy(durationDiff.frames(m_fps), 0);
+
+ if (m_info.startPos != GenTime(posx, m_fps)) {
+ //kDebug() << "////// WARNING, DIFF IN XPOS: " << pos().x() << " == " << m_info.startPos.frames(m_fps);
+ GenTime diff = m_info.startPos - GenTime(posx, m_fps);
+
+ if (type() == AVWIDGET)
+ m_info.cropStart += diff;
+
+ m_info.cropDuration -= diff;
+ setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
+ //kDebug()<<"// NEW START: "<<m_startPos.frames(25)<<", NW DUR: "<<m_cropDuration.frames(25);
+ }
+
+ // set crop from start to 0 (isn't relevant as this only happens for color clips, images)
+ if (negCropStart)
+ m_info.cropStart = GenTime();
+
+ //kDebug() << "-- NEW CLIP=" << startPos().frames(25) << "-" << endPos().frames(25);
+ //setRect((double) m_startPos.frames(m_fps) * scale, rect().y(), (double) m_cropDuration.frames(m_fps) * scale, rect().height());
+
+ /* if (durationDiff < GenTime()) {
+ QList <QGraphicsItem *> collisionList = collidingItems(Qt::IntersectsItemBoundingRect);
+ for (int i = 0; i < collisionList.size(); ++i) {
+ QGraphicsItem *item = collisionList.at(i);
+ if (item->type() == type() && item->pos().x() < pos().x()) {
+ kDebug() << "///////// COLLISION DETECTED!!!!!!!!!";
+ GenTime diff = ((AbstractClipItem *)item)->endPos() + GenTime(1, m_fps) - m_startPos;
+ setRect(0, 0, (m_cropDuration - diff).frames(m_fps) - 0.02, rect().height());
+ setPos((m_startPos + diff).frames(m_fps), pos().y());
+ m_startPos += diff;
+ if (type() == AVWIDGET) m_cropStart += diff;
+ m_cropDuration = m_cropDuration - diff;
+ break;
+ }
+ }
+ }*/
+}
+
+void AbstractClipItem::resizeEnd(int posx, bool /*emitChange*/)
+{
+ GenTime durationDiff = GenTime(posx, m_fps) - endPos();
+ if (durationDiff == GenTime()) return;
+ if (cropDuration() + durationDiff <= GenTime()) {
+ durationDiff = GenTime() - (cropDuration() - GenTime(3, m_fps));
+ }
+
+ m_info.cropDuration += durationDiff;
+ m_info.endPos += durationDiff;
+
+ setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
+ if (durationDiff > GenTime()) {
+ QList <QGraphicsItem *> collisionList = collidingItems(Qt::IntersectsItemBoundingRect);
+ bool fixItem = false;
+ for (int i = 0; i < collisionList.size(); ++i) {
+ if (!collisionList.at(i)->isEnabled()) continue;
+ QGraphicsItem *item = collisionList.at(i);
+ if (item->type() == type() && item->pos().x() > pos().x()) {
+ //kDebug() << "///////// COLLISION DETECTED!!!!!!!!!";
+ //kDebug() << "///////// CURRENT: " << startPos().frames(25) << "x" << endPos().frames(25) << ", RECT: " << rect() << "-" << pos();
+ //kDebug() << "///////// COLLISION: " << ((AbstractClipItem *)item)->startPos().frames(25) << "x" << ((AbstractClipItem *)item)->endPos().frames(25) << ", RECT: " << ((AbstractClipItem *)item)->rect() << "-" << item->pos();
+ GenTime diff = ((AbstractClipItem *)item)->startPos() - startPos();
+ if (fixItem == false || diff < m_info.cropDuration) {
+ fixItem = true;
+ m_info.cropDuration = diff;