#include <KDebug>
#include <KLocale>
+#include <KGlobalSettings>
#include <QPainter>
#include <QToolTip>
#include <QGraphicsSceneMouseEvent>
-
-AbstractClipItem::AbstractClipItem(const ItemInfo info, const QRectF& rect, double fps) :
- QObject(),
- QGraphicsRectItem(rect),
- m_info(info),
- m_editedKeyframe(-1),
- m_selectedKeyframe(0),
- m_keyframeFactor(1),
- m_keyframeOffset(0),
- m_fps(fps)
-#if QT_VERSION >= 0x040600
- , m_closeAnimation(NULL)
-#endif
+#include <QParallelAnimationGroup>
+
+AbstractClipItem::AbstractClipItem(const ItemInfo &info, const QRectF& rect, double fps) :
+ QObject()
+ , QGraphicsRectItem(rect)
+ , m_info(info)
+ , m_editedKeyframe(-1)
+ , m_selectedKeyframe(0)
+ , m_keyframeFactor(1)
+ , m_keyframeOffset(0)
+ , m_keyframeDefault(0)
+ , m_visibleParam(0)
+ , m_fps(fps)
+ , m_isMainSelectedClip(false)
{
setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
#if QT_VERSION >= 0x040600
AbstractClipItem::~AbstractClipItem()
{
-#if QT_VERSION >= 0x040600
- if (m_closeAnimation) delete m_closeAnimation;
-#endif
}
void AbstractClipItem::closeAnimation()
{
#if QT_VERSION >= 0x040600
- if (m_closeAnimation) return;
+ if (!isEnabled()) return;
setEnabled(false);
- m_closeAnimation = new QPropertyAnimation(this, "rect");
- connect(m_closeAnimation, SIGNAL(finished()), this, SLOT(deleteLater()));
- m_closeAnimation->setDuration(200);
+ setFlag(QGraphicsItem::ItemIsSelectable, false);
+ if (!(KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects)) {
+ // animation disabled
+ deleteLater();
+ return;
+ }
+ QPropertyAnimation *closeAnimation = new QPropertyAnimation(this, "rect");
+ QPropertyAnimation *closeAnimation2 = new QPropertyAnimation(this, "opacity");
+ closeAnimation->setDuration(200);
+ closeAnimation2->setDuration(200);
QRectF r = rect();
QRectF r2 = r;
r2.setLeft(r.left() + r.width() / 2);
r2.setTop(r.top() + r.height() / 2);
r2.setWidth(1);
r2.setHeight(1);
- m_closeAnimation->setStartValue(r);
- m_closeAnimation->setEndValue(r2);
- m_closeAnimation->setEasingCurve(QEasingCurve::InQuad);
- m_closeAnimation->start();
+ closeAnimation->setStartValue(r);
+ closeAnimation->setEndValue(r2);
+ closeAnimation->setEasingCurve(QEasingCurve::InQuad);
+ closeAnimation2->setStartValue(1.0);
+ closeAnimation2->setEndValue(0.0);
+ QParallelAnimationGroup *group = new QParallelAnimationGroup;
+ connect(group, SIGNAL(finished()), this, SLOT(deleteLater()));
+ group->addAnimation(closeAnimation);
+ group->addAnimation(closeAnimation2);
+ group->start(QAbstractAnimation::DeleteWhenStopped);
#endif
}
return m_info.cropDuration;
}
-void AbstractClipItem::setCropStart(GenTime pos)
+void AbstractClipItem::setCropStart(const GenTime &pos)
{
m_info.cropStart = pos;
}
setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
}
-void AbstractClipItem::resizeStart(int posx, bool hasSizeLimit)
+void AbstractClipItem::resizeStart(int posx, bool hasSizeLimit, bool /*emitChange*/)
{
GenTime durationDiff = GenTime(posx, m_fps) - m_info.startPos;
if (durationDiff == GenTime()) return;
}*/
}
-void AbstractClipItem::resizeEnd(int posx)
+void AbstractClipItem::resizeEnd(int posx, bool /*emitChange*/)
{
GenTime durationDiff = GenTime(posx, m_fps) - endPos();
if (durationDiff == GenTime()) return;
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();
+ //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();
- m_info.cropDuration = diff;
- setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
- break;
+ if (fixItem == false || diff < m_info.cropDuration) {
+ fixItem = true;
+ m_info.cropDuration = diff;
+ }
}
}
+ if (fixItem) setRect(0, 0, cropDuration().frames(m_fps) - 0.02, rect().height());
}
}
return m_maxDuration;
}
-void AbstractClipItem::drawKeyFrames(QPainter *painter, QRectF /*exposedRect*/)
+void AbstractClipItem::drawKeyFrames(QPainter *painter, const QTransform &transformation, bool limitedKeyFrames)
{
if (m_keyframes.count() < 1)
return;
if (active) {
x1 = br.x();
x2 = br.right();
+ if (limitedKeyFrames) {
+ QMap<int, int>::const_iterator end = m_keyframes.constEnd();
+ --end;
+ x2 = x1 + maxw * (end.key() - start);
+ x1 += maxw * (m_keyframes.constBegin().key() - start);
+ }
y1 = br.bottom() - (m_keyframeDefault - m_keyframeOffset) * maxh;
QLineF l(x1, y1, x2, y1);
- QLineF l2 = painter->matrix().map(l);
+ QLineF l2 = transformation.map(l);
painter->setPen(QColor(168, 168, 168, 180));
painter->drawLine(l2);
painter->setPen(QColor(108, 108, 108, 180));
x1 = br.x() + maxw * (i.key() - start);
y1 = br.bottom() - (i.value() - m_keyframeOffset) * maxh;
+
+
// make sure line begins with clip beginning
- if (i.key() != start) {
+ if (!limitedKeyFrames && i.key() != start) {
QLineF l(br.x(), y1, x1, y1);
- l2 = painter->matrix().map(l);
+ l2 = transformation.map(l);
painter->drawLine(l2);
}
while (i != m_keyframes.constEnd()) {
y2 = br.bottom() - (i.value() - m_keyframeOffset) * maxh;
}
QLineF l(x1, y1, x2, y2);
- l2 = painter->matrix().map(l);
+ l2 = transformation.map(l);
painter->drawLine(l2);
if (active) {
const QRectF frame(l2.x1() - 3, l2.y1() - 3, 6, 6);
}
// make sure line ends at clip end
- if (x1 != br.right()) {
+ if (!limitedKeyFrames && x1 != br.right()) {
QLineF l(x1, y1, br.right(), y1);
- painter->drawLine(painter->matrix().map(l));
+ painter->drawLine(transformation.map(l));
}
if (active && m_keyframes.count() > 1) {
double maxh = br.height() / 100.0 * m_keyframeFactor;
if (m_keyframes.count() > 0) {
QMap<int, int>::const_iterator i = m_keyframes.constBegin();
- double x1;
- double y1;
while (i != m_keyframes.constEnd()) {
- x1 = br.x() + maxw * (i.key() - cropStart().frames(m_fps));
- y1 = br.bottom() - (i.value() - m_keyframeOffset) * maxh;
+ double x1 = br.x() + maxw * (i.key() - cropStart().frames(m_fps));
+ double y1 = br.bottom() - (i.value() - m_keyframeOffset) * maxh;
if (qAbs(pos.x() - x1) < maxOffset && qAbs(pos.y() - y1) < 10) {
- setToolTip('[' + QString::number((GenTime(i.key(), m_fps) - cropStart()).seconds(), 'f', 2) + i18n("seconds") + ", " + QString::number(i.value(), 'f', 1) + "]");
+ setToolTip('[' + QString::number((GenTime(i.key(), m_fps) - cropStart()).seconds(), 'f', 2) + i18n("seconds") + ", " + QString::number(i.value(), 'f', 1) + ']');
return i.key();
} else if (x1 > pos.x()) {
break;
return m_keyframes.value(m_selectedKeyframe);
}
-void AbstractClipItem::updateKeyFramePos(const GenTime pos, const double value)
+void AbstractClipItem::updateKeyFramePos(const GenTime &pos, const double value)
{
if (!m_keyframes.contains(m_editedKeyframe))
return;
return m_keyframes.count();
}
-int AbstractClipItem::addKeyFrame(const GenTime pos, const double value)
+int AbstractClipItem::checkForSingleKeyframe()
+{
+ // Check if we have only one keyframe
+ if (!m_keyframes.isEmpty() && m_keyframes.count() == 1) {
+ int min = (int) cropStart().frames(m_fps);
+ int max = (int)(cropStart() + cropDuration()).frames(m_fps) - 1;
+ if (m_keyframes.contains(min)) {
+ // Add keyframe at end of clip to allow inserting a new keframe in between
+ m_keyframes[max] = m_keyframes.value(min);
+ return m_keyframes.value(min);
+ }
+ }
+ return -1;
+}
+
+int AbstractClipItem::addKeyFrame(const GenTime &pos, const double value)
{
QRectF br = sceneBoundingRect();
double maxh = 100.0 / br.height() / m_keyframeFactor;
}
}
+int AbstractClipItem::itemHeight()
+{
+ return 0;
+}
+
+int AbstractClipItem::itemOffset()
+{
+ return 0;
+}
+
+void AbstractClipItem::setMainSelectedClip(bool selected)
+{
+ if (selected == m_isMainSelectedClip) return;
+ m_isMainSelectedClip = selected;
+ update();
+}
+
+bool AbstractClipItem::isMainSelectedClip()
+{
+ return m_isMainSelectedClip;
+}
+
+
+#include "abstractclipitem.moc"