- m_position = xPos / m_scale;
- emit positionChanged(m_position);
- update();
+ if (seekRequest != m_position) {
+ m_seekPosition = seekRequest;
+ emit requestSeek(m_seekPosition);
+ update();
+ }
}
if (m_movingKeyframe) {
if (!m_dragStart.isNull()) {
if ((QPoint(xPos, event->y()) - m_dragStart).manhattanLength() < QApplication::startDragDistance()) return;
m_dragStart = QPoint();
m_geom->remove(m_movingItem.frame());
}
if (m_movingKeyframe) {
if (!m_dragStart.isNull()) {
if ((QPoint(xPos, event->y()) - m_dragStart).manhattanLength() < QApplication::startDragDistance()) return;
m_dragStart = QPoint();
m_geom->remove(m_movingItem.frame());
m_extraGeometries[i]->remove(m_movingItem.frame());
}
int pos = qBound(0, (int)(xPos / m_scale), frameLength);
m_extraGeometries[i]->remove(m_movingItem.frame());
}
int pos = qBound(0, (int)(xPos / m_scale), frameLength);
- for (int i = 0; i < m_extraMovingItems.count(); i++) {
- m_extraMovingItems[i]->frame(pos);
+ for (int i = 0; i < m_extraMovingItems.count(); ++i) {
+ if (m_extraMovingItems.at(i))
+ m_extraMovingItems[i]->frame(pos);
- m_position = xPos / m_scale;
- m_position = qMax(0, m_position);
- m_position = qMin(frameLength, m_position);
+ m_seekPosition = (int) (xPos / m_scale);
+ m_seekPosition = qMax(0, m_seekPosition);
+ m_seekPosition = qMin(frameLength, m_seekPosition);
- for (int i = 0; i < m_extraGeometries.count(); i++) {
- m_extraGeometries[i]->insert(m_extraMovingItems.at(i));
+ for (int i = 0; i < m_extraGeometries.count(); ++i) {
+ if (m_extraMovingItems.at(i))
+ m_extraGeometries[i]->insert(m_extraMovingItems.at(i));
++m_position;
m_position = qMax(0, m_position);
m_position = qMin(frameLength, m_position);
++m_position;
m_position = qMax(0, m_position);
m_position = qMin(frameLength, m_position);
p.setPen(palette().dark().color());
p.drawLine(margin, m_lineHeight, width() - margin - 1, m_lineHeight);
p.drawLine(margin, m_lineHeight - 3, margin, m_lineHeight + 3);
p.setPen(palette().dark().color());
p.drawLine(margin, m_lineHeight, width() - margin - 1, m_lineHeight);
p.drawLine(margin, m_lineHeight - 3, margin, m_lineHeight + 3);
- p.drawLine(width() - margin - 1, m_lineHeight - 3, width() - margin - 1, m_lineHeight + 3);
+ p.drawLine(width() - margin, m_lineHeight - 3, width() - margin, m_lineHeight + 3);
QPolygon pa(3);
const int cursor = margin + m_position * m_scale;
pa.setPoints(3, cursor - cursorWidth, 16, cursor + cursorWidth, 16, cursor, 10);
QPolygon pa(3);
const int cursor = margin + m_position * m_scale;
pa.setPoints(3, cursor - cursorWidth, 16, cursor + cursorWidth, 16, cursor, 10);