void
DSTransformKeysCommand::undo()
{
/*
The view is going to get MANY update() calls since every knob change will trigger a computeNodeRange() in DopeSheetView
We explicitly disable update on the dopesheet view and re-enable it afterwards.
*/
DopeSheetView* view = _model->getDopesheetView();
view->setUpdatesEnabled(false);
std::list<KnobHolderPtr> differentKnobs;
for (TransformKeys::iterator it = _keys.begin(); it != _keys.end(); ++it) {
KnobHolderPtr holder = it->first->getInternalKnob()->getHolder();
if (holder) {
if ( std::find(differentKnobs.begin(), differentKnobs.end(), holder) == differentKnobs.end() ) {
differentKnobs.push_back(holder);
holder->beginChanges();
}
}
}
for (TransformKeys::iterator it = _keys.begin(); it != _keys.end(); ++it) {
it->first->getInternalKnob()->cloneCurve(ViewSpec::all(), it->first->getDimension(), *it->second.oldCurve);
}
for (std::list<KnobHolderPtr>::iterator it = differentKnobs.begin(); it != differentKnobs.end(); ++it) {
(*it)->endChanges();
}
view->setUpdatesEnabled(true);
_model->refreshSelectionBboxAndRedrawView();
}
void
RestoreDefaultsCommand::redo()
{
KnobIPtr first = _knobs.front().lock();
AppInstancePtr app;
KnobHolderPtr holder = first->getHolder();
EffectInstancePtr isEffect = toEffectInstance(holder);
if (holder) {
app = holder->getApp();
holder->beginChanges();
}
// First reset all knobs values, this will not call instanceChanged action
for (std::list<KnobIWPtr >::iterator it = _knobs.begin(); it != _knobs.end(); ++it) {
KnobIPtr itKnob = it->lock();
if (!itKnob) {
continue;
}
if ( itKnob->getHolder() ) {
itKnob->getHolder()->beginChanges();
}
itKnob->resetToDefaultValue(_targetDim, _targetView);
if ( itKnob->getHolder() ) {
itKnob->getHolder()->endChanges(true);
}
}
// Call instanceChange on all knobs afterwards to put back the plug-in
// in a correct state
double time = 0;
if (app) {
time = app->getTimeLine()->currentFrame();
}
for (std::list<KnobIWPtr >::iterator it = _knobs.begin(); it != _knobs.end(); ++it) {
KnobIPtr itKnob = it->lock();
if (!itKnob) {
continue;
}
if ( itKnob->getHolder() ) {
itKnob->getHolder()->onKnobValueChanged_public(itKnob, eValueChangedReasonRestoreDefault, time, ViewIdx(0), true);
}
}
if ( holder && holder->getApp() ) {
holder->endChanges();
}
if ( first->getHolder() ) {
if ( first->getHolder()->getApp() ) {
first->getHolder()->getApp()->redrawAllViewers();
}
}
} // RestoreDefaultsCommand::redo
KnobHelperPtr KnobFactory::createKnob(const std::string &id,
const KnobHolderPtr& holder,
const std::string &label,
int dimension,
bool declaredByPlugin) const
{
std::map<std::string, LibraryBinary *>::const_iterator it = _loadedKnobs.find(id);
if ( it == _loadedKnobs.end() ) {
return KnobHelperPtr();
} else {
std::pair<bool, KnobBuilder> builderFunc = it->second->findFunction<KnobBuilder>("create");
if (!builderFunc.first) {
return KnobHelperPtr();
}
KnobBuilder builder = (KnobBuilder)(builderFunc.second);
KnobHelperPtr knob( builder(holder, label, dimension, declaredByPlugin) );
if (!knob) {
KnobHelperPtr();
}
knob->populate();
if (holder) {
holder->addKnob(knob);
}
return knob;
}
}
KnobIPtr
KnobFactory::getHolderKnob(const KnobHolderPtr& holder,
const std::string& scriptName) const
{
return holder->getKnobByName(scriptName);
}
void
MultipleKnobEditsUndoCommand::redo()
{
// The first time, everything is handled within setValue/setValueAtTime already
if (!firstRedoCalled) {
firstRedoCalled = true;
return;
}
assert( !knobs.empty() );
KnobHolderPtr holder = knobs.begin()->first.lock()->getHolder();
// Make sure we get a single evaluation
if (holder) {
holder->beginChanges();
}
for (ParamsMap::iterator it = knobs.begin(); it != knobs.end(); ++it) {
KnobIPtr knob = it->first.lock();
if (!knob) {
continue;
}
if (it->second.empty()) {
continue;
}
// All knobs must belong to the same node!
assert(knob->getHolder() == holder);
KnobIntBasePtr isInt = toKnobIntBase(knob);
KnobBoolBasePtr isBool = toKnobBoolBase(knob);
KnobDoubleBasePtr isDouble = toKnobDoubleBase(knob);
KnobStringBasePtr isString = toKnobStringBase(knob);
bool hasChanged = false;
std::list<ValueToSet>::iterator next = it->second.begin();
++next;
if (it->second.size() > 1) {
// block knobChanged handler for this knob until the last change so we don't clutter the main-thread with useless action calls
knob->blockValueChanges();
}
for (std::list<ValueToSet>::iterator it2 = it->second.begin(); it2 != it->second.end(); ++it2) {
if (next == it->second.end() && it->second.size() > 1) {
// Re-enable knobChanged for the last change on this knob
knob->unblockValueChanges();
}
if (it2->setKeyFrame) {
if (isInt) {
it2->setValueRetCode = isInt->setValueAtTime(it2->time, it2->newValue.toInt(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else if (isBool) {
it2->setValueRetCode = isBool->setValueAtTime(it2->time, it2->newValue.toBool(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else if (isDouble) {
it2->setValueRetCode = isDouble->setValueAtTime(it2->time, it2->newValue.toDouble(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else if (isString) {
it2->setValueRetCode = isString->setValueAtTime(it2->time, it2->newValue.toString().toStdString(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else {
assert(false);
}
} else {
if (isInt) {
it2->setValueRetCode = isInt->setValue(it2->newValue.toInt(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else if (isBool) {
it2->setValueRetCode = isBool->setValue(it2->newValue.toBool(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else if (isDouble) {
it2->setValueRetCode = isDouble->setValue(it2->newValue.toDouble(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else if (isString) {
it2->setValueRetCode = isString->setValue(it2->newValue.toString().toStdString(), it2->view, it2->dimension, it2->reason, 0, hasChanged);
} else {
assert(false);
}
}
hasChanged |= it2->setValueRetCode != eValueChangedReturnCodeNothingChanged;
if (next != it->second.end()) {
++next;
}
}
}
if (holder) {
holder->endChanges();
}
} // redo
void
MultipleKnobEditsUndoCommand::undo()
{
assert( !knobs.empty() );
KnobHolderPtr holder = knobs.begin()->first.lock()->getHolder();
if (holder) {
holder->beginChanges();
}
for (ParamsMap::iterator it = knobs.begin(); it != knobs.end(); ++it) {
KnobIPtr knob = it->first.lock();
if (!knob) {
continue;
}
if (it->second.empty()) {
continue;
}
// All knobs must belong to the same node!
assert(knob->getHolder() == holder);
KnobIntBasePtr isInt = toKnobIntBase(knob);
KnobBoolBasePtr isBool = toKnobBoolBase(knob);
KnobDoubleBasePtr isDouble = toKnobDoubleBase(knob);
KnobStringBasePtr isString = toKnobStringBase(knob);
bool hasChanged = false;
std::list<ValueToSet>::iterator next = it->second.begin();
++next;
if (it->second.size() > 1) {
// block knobChanged handler for this knob until the last change so we don't clutter the main-thread with useless action calls
knob->blockValueChanges();
}
for (std::list<ValueToSet>::reverse_iterator it2 = it->second.rbegin(); it2 != it->second.rend(); ++it2) {
if (next == it->second.end() && it->second.size() > 1) {
// Re-enable knobChanged for the last change on this knob
knob->unblockValueChanges();
}
// If we added a keyframe (due to auto-keying or not) remove it
if (it2->setValueRetCode == eValueChangedReturnCodeKeyframeAdded) {
knob->deleteValueAtTime(it2->time, it2->view, it2->dimension, eValueChangedReasonUserEdited);
}
int nDims = knob->getNDimensions();
std::list<ViewIdx> allViews = knob->getViewsList();
if (it2->dimension.isAll()) {
for (int i = 0; i < nDims; ++i) {
if (it2->view.isAll()) {
for (std::list<ViewIdx>::const_iterator it3 = allViews.begin(); it3!=allViews.end(); ++it3) {
hasChanged |= setOldValueForDimView(isInt, isBool, isDouble, isString, it2->reason, it2->setKeyFrame, it2->time, hasChanged, it2->setValueRetCode, DimIdx(i), *it3, it2->oldValues) != eValueChangedReturnCodeNothingChanged;
}
} else {
ViewIdx view_i = knob->getViewIdxFromGetSpec(ViewGetSpec(it2->view));
hasChanged |= setOldValueForDimView(isInt, isBool, isDouble, isString, it2->reason, it2->setKeyFrame, it2->time, hasChanged, it2->setValueRetCode, DimIdx(i), view_i, it2->oldValues) != eValueChangedReturnCodeNothingChanged;
}
}
} else {
if (it2->view.isAll()) {
for (std::list<ViewIdx>::const_iterator it3 = allViews.begin(); it3!=allViews.end(); ++it3) {
hasChanged |= setOldValueForDimView(isInt, isBool, isDouble, isString, it2->reason, it2->setKeyFrame, it2->time, hasChanged, it2->setValueRetCode, DimIdx(it2->dimension), *it3, it2->oldValues) != eValueChangedReturnCodeNothingChanged;
}
} else {
ViewIdx view_i = knob->getViewIdxFromGetSpec(ViewGetSpec(it2->view));
hasChanged |= setOldValueForDimView(isInt, isBool, isDouble, isString, it2->reason, it2->setKeyFrame, it2->time, hasChanged, it2->setValueRetCode, DimIdx(it2->dimension), view_i, it2->oldValues) != eValueChangedReturnCodeNothingChanged;
}
}
if (next != it->second.end()) {
++next;
}
}
} // for all knobs
if (holder) {
holder->endChanges();
}
} // MultipleKnobEditsUndoCommand::undo
