#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_maxDuration;
}
-void AbstractClipItem::drawKeyFrames(QPainter *painter, bool limitedKeyFrames)
+void AbstractClipItem::drawKeyFrames(QPainter *painter, const QTransform transformation, bool limitedKeyFrames)
{
if (m_keyframes.count() < 1)
return;
}
y1 = br.bottom() - (m_keyframeDefault - m_keyframeOffset) * maxh;
QLineF l(x1, y1, x2, y1);
- QLineF l2 = painter->worldTransform().map(l);
+ QLineF l2 = transformation.map(l);
painter->setPen(QColor(168, 168, 168, 180));
painter->drawLine(l2);
painter->setPen(QColor(108, 108, 108, 180));
// make sure line begins with clip beginning
if (!limitedKeyFrames && i.key() != start) {
QLineF l(br.x(), y1, x1, y1);
- l2 = painter->worldTransform().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->worldTransform().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 (!limitedKeyFrames && x1 != br.right()) {
QLineF l(x1, y1, br.right(), y1);
- painter->drawLine(painter->worldTransform().map(l));
+ painter->drawLine(transformation.map(l));
}
if (active && m_keyframes.count() > 1) {
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();