#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_fps(fps),
- m_isMainSelectedClip(false)
+ 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
#if QT_VERSION >= 0x040600
if (!isEnabled()) return;
setEnabled(false);
+ setFlag(QGraphicsItem::ItemIsSelectable, false);
if (!(KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects)) {
// animation disabled
deleteLater();
return m_info.cropDuration;
}
-void AbstractClipItem::setCropStart(GenTime pos)
+void AbstractClipItem::setCropStart(const GenTime &pos)
{
m_info.cropStart = pos;
}
return m_maxDuration;
}
-void AbstractClipItem::drawKeyFrames(QPainter *painter, const QTransform transformation, bool limitedKeyFrames)
+void AbstractClipItem::drawKeyFrames(QPainter *painter, const QTransform &transformation, bool limitedKeyFrames)
{
if (m_keyframes.count() < 1)
return;
x2 = br.right();
if (limitedKeyFrames) {
QMap<int, int>::const_iterator end = m_keyframes.constEnd();
- end--;
+ --end;
x2 = x1 + maxw * (end.key() - start);
x1 += maxw * (m_keyframes.constBegin().key() - start);
}
return m_keyframes.count();
}
+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();
return m_isMainSelectedClip;
}
+
+#include "abstractclipitem.moc"