void
DSPasteKeysCommand::setKeyValueFromKnob(const KnobIPtr& knob, double keyTime, KeyFrame* key)
{
    KnobDoubleBasePtr isDouble = toKnobDoubleBase(knob);
    KnobBoolBasePtr isBool = toKnobBoolBase(knob);
    KnobIntBasePtr isInt = toKnobIntBase(knob);
    KnobStringBasePtr isString = toKnobStringBase(knob);


    if (isDouble) {
        key->setValue( isDouble->getValueAtTime(keyTime) );
    } else if (isBool) {
        key->setValue( isBool->getValueAtTime(keyTime) );
    } else if (isInt) {
        key->setValue( isInt->getValueAtTime(keyTime) );
    } else if (isString) {
        std::string v = isString->getValueAtTime(keyTime);
        double keyFrameValue = 0.;
        AnimatingKnobStringHelperPtr isStringAnimatedKnob = boost::dynamic_pointer_cast<AnimatingKnobStringHelper>(isString);
        assert(isStringAnimatedKnob);
        if (isStringAnimatedKnob) {
            isStringAnimatedKnob->stringToKeyFrameValue(keyTime, ViewIdx(0), v, &keyFrameValue);
        }
        key->setValue(keyFrameValue);
    }
}
Example #2
0
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
Example #3
0
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
Example #4
0
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