DeleteFxsUndo(const QList<TFx *> &fxs) {
TApp *app = TApp::instance();
FxDag *fxDag = app->getCurrentXsheet()->getXsheet()->getFxDag();
for (int i = 0; i < (int)fxs.size(); i++) {
TFx *fx = fxs[i];
TZeraryColumnFx *zfx = dynamic_cast<TZeraryColumnFx *>(fx);
if (zfx) fx = zfx->getZeraryFx();
Node node;
node.m_fx = fx;
node.m_xsheetConnected = fxDag->getTerminalFxs()->containsFx(fx);
int j;
for (j = 0; j < fx->getInputPortCount(); j++) {
TFxP inputFx(fx->getInputPort(j)->getFx());
int i;
if (inputFx &&
!fxDag->getTerminalFxs()->containsFx(inputFx.getPointer())) {
for (i = 0; i < (int)m_inputConnectedToXsheet.size(); i++)
if (m_inputConnectedToXsheet[i].getPointer() ==
inputFx.getPointer())
break;
if (i == (int)m_inputConnectedToXsheet.size())
m_inputConnectedToXsheet.push_back(inputFx);
}
node.m_inputLinks.push_back(inputFx);
}
for (j = 0; j < fx->getOutputConnectionCount(); j++) {
TFxPort *port = fx->getOutputConnection(j);
TFx *outFx = port->getOwnerFx();
if (outFx) {
int k;
for (k = 0; k < outFx->getInputPortCount(); k++)
if (outFx->getInputPort(k)->getFx() == fx) break;
if (k < outFx->getInputPortCount())
node.m_outputLinks.push_back(std::make_pair(k, TFxP(outFx)));
}
}
m_fxs.push_back(node);
}
}
void StageObjectsData::storeFxs(const std::set<TFx *> &fxs, TXsheet *xsh, int fxFlags)
{
bool doClone = (fxFlags & eDoClone);
bool resetFxDagPositions = (fxFlags & eResetFxDagPositions);
TFxSet *terminalFxs = xsh->getFxDag()->getTerminalFxs();
// Traverse specified fxs
std::set<TFx *>::const_iterator it;
for (it = fxs.begin(); it != fxs.end(); ++it) {
TFx *fxOrig = *it, *fx = fxOrig;
if (doClone) {
// If required, clone them
fx = fxOrig->clone(false);
fx->setName(fxOrig->getName());
fx->getAttributes()->setId(fxOrig->getAttributes()->getId());
fx->getAttributes()->passiveCacheDataIdx() = -1;
if (resetFxDagPositions)
fx->getAttributes()->setDagNodePos(TConst::nowhere);
}
// Store them (and the original/clone pairing even if not cloning)
m_fxTable[fxOrig] = fx;
fx->addRef();
m_fxs.insert(fx);
// Find out if the fx is a terminal one in the selection. If so, store it there too.
bool isTerminal = true;
if (!terminalFxs->containsFx(fxOrig)) // If it's terminal in the xsheet, no doubt
{
// Otherwise, check terminality with respect to the selection
int i, outputConnectionsCount = fxOrig->getOutputConnectionCount();
for (i = 0; i < outputConnectionsCount; ++i) {
TFx *outputFx = fxOrig->getOutputConnection(i)->getOwnerFx();
if (outputFx && fxs.count(outputFx) > 0) {
isTerminal = false;
break;
}
}
}
// Well, excluding true TOutputFxs...
TOutputFx *outFx = dynamic_cast<TOutputFx *>(fx);
if (isTerminal && !outFx) {
fx->addRef();
m_terminalFxs.insert(fx);
}
}
// Updating terminality of the column fxs too!
// WARNING: This requires that storeObjects() is invoked BEFORE this !
for (it = m_originalColumnFxs.begin(); it != m_originalColumnFxs.end(); ++it) {
TFx *fxOrig = *it;
bool isTerminal = true;
if (!terminalFxs->containsFx(fxOrig)) {
int i, outputConnectionsCount = fxOrig->getOutputConnectionCount();
for (i = 0; i < outputConnectionsCount; ++i) {
TFx *outputFx = fxOrig->getOutputConnection(i)->getOwnerFx();
if (outputFx && fxs.count(outputFx) > 0) {
isTerminal = false;
break;
}
}
}
if (isTerminal) {
TFx *fx = m_fxTable[fxOrig];
fx->addRef();
m_terminalFxs.insert(fx);
}
}
if (!m_fxTable.empty() && doClone)
updateFxLinks(m_fxTable); // Apply original/clone pairings
// to fx relatives
}
Link FxSelection::getBoundingFxs(SchematicPort *inputPort,
SchematicPort *outputPort) {
Link boundingFxs;
FxSchematicNode *inputNode =
dynamic_cast<FxSchematicNode *>(outputPort->getNode());
FxSchematicNode *outputNode =
dynamic_cast<FxSchematicNode *>(inputPort->getNode());
FxGroupNode *groupNode = dynamic_cast<FxGroupNode *>(inputNode);
if (!inputNode || !outputNode ||
(groupNode && groupNode->getOutputConnectionsCount() != 1))
return boundingFxs;
if (dynamic_cast<TXsheetFx *>(outputNode->getFx())) {
if (!groupNode)
boundingFxs.m_inputFx = inputNode->getFx();
else {
TFxSet *terminals =
m_xshHandle->getXsheet()->getFxDag()->getTerminalFxs();
QList<TFxP> roots = groupNode->getRootFxs();
int i;
for (i = 0; i < roots.size(); i++)
if (terminals->containsFx(roots[i].getPointer())) {
boundingFxs.m_inputFx = roots[i];
break;
}
}
boundingFxs.m_outputFx = outputNode->getFx();
return boundingFxs;
}
if (outputNode->isA(eGroupedFx)) {
// devo prima trovare l'effetto interno al gruppo al quale inputNode e'
// linkato.
FxGroupNode *groupNode = dynamic_cast<FxGroupNode *>(outputNode);
assert(groupNode);
QList<TFx *> fxs;
TFx *inputFx = inputNode->getFx();
int i;
for (i = 0; i < inputFx->getOutputConnectionCount(); i++) {
TFx *outputFx = inputFx->getOutputConnection(i)->getOwnerFx();
if (!outputFx) continue;
if (groupNode->contains(outputFx)) fxs.push_back(outputFx);
}
if (fxs.size() != 1) // un nodo esterno al gruppo puo' essere linkato a
// piu' nodi interni al gruppo
return boundingFxs;
TFx *outputFx = fxs[0];
// ho tovato l'effetto, ora devo trovare l'indice della porta a cui e'
// linkato l'effetto in input
for (i = 0; i < outputFx->getInputPortCount(); i++) {
TFxPort *inputPort = outputFx->getInputPort(i);
TFx *fx = inputPort->getFx();
if (fx == inputFx) break;
}
if (i >= outputFx->getInputPortCount()) return boundingFxs;
boundingFxs.m_inputFx = inputFx;
boundingFxs.m_outputFx = outputFx;
boundingFxs.m_index = i;
return boundingFxs;
} else {
bool found = false;
int i, index = -1;
for (i = 0; i < outputNode->getInputPortCount() && !found; i++) {
FxSchematicPort *inputAppPort = outputNode->getInputPort(i);
int j;
for (j = 0; j < inputAppPort->getLinkCount(); j++) {
FxSchematicNode *outputAppNode =
dynamic_cast<FxSchematicNode *>(inputAppPort->getLinkedNode(j));
if (!outputAppNode) continue;
FxSchematicPort *outputAppPort = outputAppNode->getOutputPort();
if (inputAppPort == inputPort && outputPort == outputAppPort) {
found = true;
index = i;
break;
}
}
}
if (index == -1) return boundingFxs;
TFx *inputFx = inputNode->getFx();
TFx *outputFx = outputNode->getFx();
boundingFxs.m_inputFx = inputFx;
boundingFxs.m_outputFx = outputFx;
boundingFxs.m_index = index;
return boundingFxs;
}
}