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
MultipleKnobEditsUndoCommand::MultipleKnobEditsUndoCommand(const KnobIPtr& knob,
const QString& commandName,
ValueChangedReasonEnum reason,
ValueChangedReturnCodeEnum setValueRetCode,
bool createNew,
bool setKeyFrame,
const PerDimViewVariantMap& oldValue,
const Variant & newValue,
DimSpec dimension,
double time,
ViewSetSpec view)
: QUndoCommand()
, knobs()
, createNew(createNew)
, firstRedoCalled(false)
{
assert(knob);
std::list<ValueToSet>& vlist = knobs[knob];
vlist.push_back(ValueToSet());
// Add the new value to set to the list (which may be not empty)
ValueToSet &v = vlist.back();
v.newValue = newValue;
v.dimension = dimension;
assert(dimension != -1);
if (!setKeyFrame) {
// Ensure the time is correct in case auto-keying is on and we add a keyframe
v.time = knob->getCurrentTime();
} else {
v.time = time;
}
v.setKeyFrame = setKeyFrame;
v.view = view;
v.setValueRetCode = setValueRetCode;
v.reason = reason;
v.oldValues = oldValue;
KnobHolderPtr holder = knob->getHolder();
EffectInstancePtr effect = toEffectInstance(holder);
QString holderName;
if (effect) {
holderName = QString::fromUtf8( effect->getNode()->getLabel().c_str() );
}
// Set the command name in the Edit menu
if (!commandName.isEmpty()) {
setText(QString::fromUtf8("%1: ").arg(holderName) + commandName);
} else {
// If no command name passed, make up a generic command name
setText( tr("%1: Multiple Parameters Edits").arg(holderName) );
}
}
void
RestoreDefaultsCommand::undo()
{
assert( _serializations.size() == _knobs.size() );
KnobIPtr first = _knobs.front().lock();
AppInstancePtr app = first->getHolder()->getApp();
assert(app);
SERIALIZATION_NAMESPACE::KnobSerializationList::const_iterator itClone = _serializations.begin();
for (std::list<KnobIWPtr >::const_iterator it = _knobs.begin(); it != _knobs.end(); ++it, ++itClone) {
KnobIPtr itKnob = it->lock();
if (!itKnob) {
continue;
}
itKnob->fromSerialization(**itClone);
}
if ( first->getHolder()->getApp() ) {
first->getHolder()->getApp()->redrawAllViewers();
}
}
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
std::string
PasteKnobClipBoardUndoCommand::makeLinkExpression(const std::vector<std::string>& projectViewNames,
const KnobIPtr& targetKnob,
bool multCurve,
const KnobIPtr& fromKnob,
DimSpec fromDimension,
ViewSetSpec fromView,
DimSpec targetDimension,
ViewSetSpec targetView)
{
EffectInstancePtr fromEffect = toEffectInstance( fromKnob->getHolder() );
EffectInstancePtr toEffect = toEffectInstance( targetKnob->getHolder() );
assert(fromEffect && toEffect);
if (!fromEffect || !toEffect) {
return std::string();
}
std::stringstream ss;
if (fromEffect == toEffect) {
// Same node, use thisNode
ss << "thisNode.";
} else {
// If the container of the effect is a group, prepend thisGroup, otherwise use
// the canonical app prefix
NodeGroupPtr isEffectContainerGroup;
{
NodeCollectionPtr effectContainer = fromEffect->getNode()->getGroup();
isEffectContainerGroup = toNodeGroup(effectContainer);
}
if (isEffectContainerGroup) {
ss << "thisGroup.";
} else {
ss << fromEffect->getApp()->getAppIDString() << ".";
}
ss << fromEffect->getNode()->getScriptName_mt_safe() << ".";
}
// Call getValue on the fromKnob
ss << fromKnob->getName();
ss << ".getValue(";
if (fromKnob->getNDimensions() > 1) {
if (fromDimension.isAll()) {
ss << "dimension";
} else {
ss << fromDimension;
}
}
std::list<ViewIdx> sourceViews = fromKnob->getViewsList();
if (sourceViews.size() > 1) {
ss << ", ";
if (fromView.isAll()) {
ss << "view";
} else {
if (fromView >= 0 && fromView < (int)projectViewNames.size()) {
ss << projectViewNames[fromView];
} else {
ss << "Main";
}
}
}
ss << ")";
// Also check if we need to multiply by the target knob's curve
if (multCurve) {
ss << " * curve(frame, ";
if (targetDimension.isAll()) {
ss << "dimension";
} else {
ss << targetDimension;
}
std::list<ViewIdx> targetKnobViews = targetKnob->getViewsList();
if (targetKnobViews.size() > 1) {
ss << ", ";
if (targetView.isAll()) {
ss << "view";
} else {
if (targetView >= 0 && targetView < (int)projectViewNames.size()) {
ss << projectViewNames[targetView];
} else {
ss << "Main";
}
}
}
ss << ")";
}
return ss.str();
} // makeLinkExpression
void
PasteKnobClipBoardUndoCommand::copyFrom(const SERIALIZATION_NAMESPACE::KnobSerializationPtr& serializedKnob,
const KnobIPtr& fromKnob,
bool isRedo)
{
KnobIPtr internalKnob = _imp->knob.lock();
if (!internalKnob) {
return;
}
// Get the target type
KnobIntBasePtr isInt = toKnobIntBase( internalKnob );
KnobBoolBasePtr isBool = toKnobBoolBase( internalKnob );
KnobDoubleBasePtr isDouble = toKnobDoubleBase( internalKnob );
KnobStringBasePtr isString = toKnobStringBase( internalKnob );
// Get view names
std::vector<std::string> projectViewNames;
if (internalKnob->getHolder() && internalKnob->getHolder()->getApp()) {
projectViewNames = internalKnob->getHolder()->getApp()->getProject()->getProjectViewNames();
}
// group changes under the same evaluation
internalKnob->beginChanges();
std::list<ViewIdx> targetKnobViews = internalKnob->getViewsList();
StringAnimationManagerPtr fromAnimString;
if (fromKnob) {
fromAnimString = fromKnob->getStringAnimation();
}
for (std::list<ViewIdx>::const_iterator it = targetKnobViews.begin(); it != targetKnobViews.end(); ++it) {
if ( ( !_imp->targetView.isAll()) && ( *it != _imp->targetView) ) {
continue;
}
// If dimensions are folded, expand them when linking
if (_imp->targetDimension.isAll() && !internalKnob->getAllDimensionsVisible(*it)) {
internalKnob->setAllDimensionsVisible(*it, true);
}
for (int i = 0; i < internalKnob->getNDimensions(); ++i) {
if ( ( !_imp->targetDimension.isAll()) && ( i != _imp->targetDimension) ) {
continue;
}
ViewIdx fromView;
DimIdx fromDim;
if ( !_imp->targetDimension.all() && !_imp->fromDimension.isAll() ) {
fromDim = DimIdx(_imp->fromDimension);
} else {
// If the source knob dimension is all or target dimension is all copy dimension to dimension respectively
fromDim = DimIdx(i);
}
if ( !_imp->targetView.isAll() && !_imp->fromView.isAll() ) {
fromView = ViewIdx(_imp->fromView);
} else {
// If the source knob view is all or target view is all copy view to view respectively
fromView = *it;
}
switch (_imp->type) {
case eKnobClipBoardTypeCopyAnim: {
std::string fromViewName;
if (fromView >= 0 && fromView < (int)projectViewNames.size()) {
fromViewName = projectViewNames[_imp->fromView];
} else {
fromViewName = "Main";
}
SERIALIZATION_NAMESPACE::KnobSerialization::PerViewValueSerializationMap::const_iterator foundFromView = serializedKnob->_values.find(fromViewName);
if (foundFromView == serializedKnob->_values.end()) {
continue;
}
if (fromDim < 0 || fromDim >= (int) foundFromView->second.size()) {
continue;
}
// Read the curve from the clipboard
CurvePtr fromCurve(new Curve());
if (!foundFromView->second[_imp->fromDimension]._animationCurve.keys.empty()) {
fromCurve->fromSerialization(foundFromView->second[_imp->fromDimension]._animationCurve);
}
internalKnob->cloneCurve(*it, DimIdx(i), *fromCurve, 0 /*offset*/, 0 /*range*/, fromAnimString.get());
break;
}
case eKnobClipBoardTypeCopyValue: {
std::string fromViewName;
if (fromView >= 0 && fromView < (int)projectViewNames.size()) {
fromViewName = projectViewNames[_imp->fromView];
} else {
fromViewName = "Main";
}
SERIALIZATION_NAMESPACE::KnobSerialization::PerViewValueSerializationMap::const_iterator foundFromView = serializedKnob->_values.find(fromViewName);
if (foundFromView == serializedKnob->_values.end()) {
continue;
}
if (fromDim < 0 || fromDim >= (int) foundFromView->second.size()) {
continue;
}
internalKnob->restoreValueFromSerialization(foundFromView->second[fromDim], DimIdx(i), *it);
break;
}
case eKnobClipBoardTypeCopyLink: {
if (isRedo) {
internalKnob->slaveTo(fromKnob, DimIdx(i), fromDim, *it, fromView);
} else {
internalKnob->unSlave(DimIdx(i), *it, false /*copyState*/);
}
break;
}
case eKnobClipBoardTypeCopyExpressionLink:
case eKnobClipBoardTypeCopyExpressionMultCurveLink:
{
if (isRedo) {
std::string expression = makeLinkExpression(projectViewNames, internalKnob, _imp->type == eKnobClipBoardTypeCopyExpressionMultCurveLink, fromKnob, _imp->fromDimension, _imp->fromView, _imp->targetDimension, _imp->targetView);
const bool hasRetVar = false;
try {
// Don't fail if exception is invalid, it should have been tested prior to creating an undo/redo command, otherwise user is going
// to hit CTRL-Z and nothing will happen
internalKnob->setExpression(DimIdx(i), *it, expression, hasRetVar, /*failIfInvalid*/ false);
} catch (...) {
}
} else { // !isRedo
internalKnob->clearExpression(DimIdx(i), *it, true);
} // isRedo
break;
}
}; // switch
} // for all dimensions
} // for all views
internalKnob->endChanges();
} // redo