本文整理汇总了C++中HotcueControl类的典型用法代码示例。如果您正苦于以下问题：C++ HotcueControl类的具体用法？C++ HotcueControl怎么用？C++ HotcueControl使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了HotcueControl类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: lock
void CueControl::hintReader(QVector<Hint>* pHintList) {
QMutexLocker lock(&m_mutex);
Hint cue_hint;
double cuePoint = m_pCuePoint->get();
if (cuePoint >= 0) {
cue_hint.sample = m_pCuePoint->get();
cue_hint.length = 0;
cue_hint.priority = 10;
pHintList->append(cue_hint);
}
for (int i = 0; i < m_iNumHotCues; ++i) {
HotcueControl* pControl = m_hotcueControl[i];
Cue *pCue = pControl->getCue();
if (pCue != NULL) {
double position = pControl->getPosition()->get();
if (position != -1) {
cue_hint.sample = position;
if (cue_hint.sample % 2 != 0)
cue_hint.sample--;
cue_hint.length = 0;
cue_hint.priority = 10;
pHintList->push_back(cue_hint);
}
}
}
}示例2: hintReader
void CueControl::hintReader(HintVector* pHintList) {
Hint cue_hint;
double cuePoint = m_pCuePoint->get();
if (cuePoint >= 0) {
cue_hint.sample = m_pCuePoint->get();
cue_hint.length = 0;
cue_hint.priority = 10;
pHintList->append(cue_hint);
}
// this is called from the engine thread
// it is no locking required, because m_hotcueControl is filled during the
// constructor and getPosition()->get() is a ControlObject
for (QList<HotcueControl*>::const_iterator it = m_hotcueControl.constBegin();
it != m_hotcueControl.constEnd(); ++it) {
HotcueControl* pControl = *it;
double position = pControl->getPosition()->get();
if (position != -1) {
cue_hint.sample = position;
if (cue_hint.sample % 2 != 0)
cue_hint.sample--;
cue_hint.length = 0;
cue_hint.priority = 10;
pHintList->append(cue_hint);
}
}
}示例3: detachCue
void CueControl::detachCue(int hotCue) {
HotcueControl* pControl = m_hotcueControls.value(hotCue, NULL);
if (pControl == NULL) {
return;
}
CuePointer pCue(pControl->getCue());
if (!pCue)
return;
disconnect(pCue.get(), 0, this, 0);
pControl->resetCue();
}示例4: detachCue
void CueControl::detachCue(int hotCue) {
if (hotCue < 0 || hotCue >= m_iNumHotCues) {
return;
}
HotcueControl* pControl = m_hotcueControl[hotCue];
Cue* pCue = pControl->getCue();
if (!pCue)
return;
disconnect(pCue, 0, this, 0);
pControl->setCue(NULL);
pControl->getPosition()->set(-1);
pControl->getEnabled()->set(0);
}示例5: lock
void CueControl::trackCuesUpdated() {
QMutexLocker lock(&m_mutex);
QSet<int> active_hotcues;
if (!m_pLoadedTrack)
return;
const QList<CuePointer> cuePoints(m_pLoadedTrack->getCuePoints());
QListIterator<CuePointer> it(cuePoints);
while (it.hasNext()) {
CuePointer pCue(it.next());
if (pCue->getType() != Cue::CUE && pCue->getType() != Cue::LOAD)
continue;
int hotcue = pCue->getHotCue();
if (hotcue != -1) {
HotcueControl* pControl = m_hotcueControls.value(hotcue, NULL);
// Cue's hotcue doesn't have a hotcue control.
if (pControl == NULL) {
continue;
}
CuePointer pOldCue(pControl->getCue());
// If the old hotcue is different than this one.
if (pOldCue != pCue) {
// If the old hotcue exists, detach it
if (pOldCue) {
detachCue(hotcue);
}
attachCue(pCue, hotcue);
} else {
// If the old hotcue is the same, then we only need to update
pControl->setPosition(pCue->getPosition());
}
// Add the hotcue to the list of active hotcues
active_hotcues.insert(hotcue);
}
}
// Detach all hotcues that are no longer present
for (int i = 0; i < m_iNumHotCues; ++i) {
if (!active_hotcues.contains(i)) {
detachCue(i);
}
}
}示例6: detachCue
void CueControl::detachCue(int hotCue) {
HotcueControl* pControl = m_hotcueControl.value(hotCue, NULL);
if (pControl == NULL) {
return;
}
Cue* pCue = pControl->getCue();
if (!pCue)
return;
disconnect(pCue, 0, this, 0);
// clear pCue first because we have a null check for valid data else where
// in the code
pControl->setCue(NULL);
pControl->getPosition()->set(-1); // invalidate position for hintReader()
pControl->getEnabled()->set(0);
}示例7: attachCue
void CueControl::attachCue(CuePointer pCue, int hotCue) {
HotcueControl* pControl = m_hotcueControls.value(hotCue, NULL);
if (pControl == NULL) {
return;
}
if (pControl->getCue() != NULL) {
detachCue(pControl->getHotcueNumber());
}
connect(pCue.get(), SIGNAL(updated()),
this, SLOT(cueUpdated()),
Qt::DirectConnection);
pControl->setCue(pCue);
}示例8: attachCue
void CueControl::attachCue(Cue* pCue, int hotCue) {
if (hotCue < 0 || hotCue >= m_iNumHotCues) {
return;
}
HotcueControl* pControl = m_hotcueControl[hotCue];
if (pControl->getCue() != NULL) {
detachCue(pControl->getHotcueNumber());
}
pControl->setCue(pCue);
connect(pCue, SIGNAL(updated()),
this, SLOT(cueUpdated()),
Qt::DirectConnection);
pControl->getPosition()->set(pCue->getPosition());
pControl->getEnabled()->set(pCue->getPosition() == -1 ? 0.0 : 1.0);
}示例9: attachCue
void CueControl::attachCue(Cue* pCue, int hotCue) {
HotcueControl* pControl = m_hotcueControl.value(hotCue, NULL);
if (pControl == NULL) {
return;
}
if (pControl->getCue() != NULL) {
detachCue(pControl->getHotcueNumber());
}
connect(pCue, SIGNAL(updated()),
this, SLOT(cueUpdated()),
Qt::DirectConnection);
pControl->getPosition()->set(pCue->getPosition());
pControl->getEnabled()->set(pCue->getPosition() == -1 ? 0.0 : 1.0);
// set pCue only if all other data is in place
// because we have a null check for valid data else where in the code
pControl->setCue(pCue);
}