#include "toonz/fxcommand.h"
// TnzLib includes
#include "toonz/txsheet.h"
#include "toonz/tcolumnfx.h"
#include "toonz/fxdag.h"
#include "toonz/tcolumnfxset.h"
#include "toonz/txshzeraryfxcolumn.h"
#include "toonz/tstageobjecttree.h"
#include "toonz/txshlevelcolumn.h"
#include "toonz/txshpalettecolumn.h"
#include "toonz/toonzscene.h"
#include "toonz/txsheethandle.h"
#include "toonz/tfxhandle.h"
#include "toonz/tcolumnhandle.h"
#include "toonz/tscenehandle.h"
#include "historytypes.h"
// TnzBase includes
#include "tparamcontainer.h"
#include "tparamset.h"
#include "tfxattributes.h"
#include "tmacrofx.h"
#include "tpassivecachemanager.h"
// TnzCore includes
#include "tundo.h"
#include "tconst.h"
// Qt includes
#include <QMap>
// tcg includes
#include "tcg/tcg_macros.h"
#include "tcg/tcg_base.h"
#include <memory>
/*
Toonz currently has THREE different APIs to deal with scene objects commands:
1. From the xsheet, see columncommand.cpp
2. From the stage schematic
3. From the fx schematic
*This* is the one version that should 'rule them all' - we still have to
unify them, though.
TODO:
- Associated Stage Object copies when copying columns
- Stage schematic currently ignored (eg delete columns undo)
- Double-check macro fxs behavior
- Double-check group behavior
- Enforce dynamic link groups consistency
*/
//**********************************************************************
// Local Namespace stuff
//**********************************************************************
namespace {
//======================================================
inline TFx *getActualIn(TFx *fx) {
TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx);
return zcfx ? (assert(zcfx->getZeraryFx()), zcfx->getZeraryFx()) : fx;
}
//------------------------------------------------------
inline TFx *getActualOut(TFx *fx) {
TZeraryFx *zfx = dynamic_cast<TZeraryFx *>(fx);
return (zfx && zfx->getColumnFx()) ? zfx->getColumnFx() : fx;
}
//------------------------------------------------------
inline int inputPortIndex(TFx *fx, TFxPort *port) {
int p, pCount = fx->getInputPortCount();
for (p = 0; p != pCount; ++p)
if (fx->getInputPort(p) == port) break;
return p;
}
//------------------------------------------------------
/*!
Returns whether the specified fx is internal to a macro fx. Fxs
inside a macro should not be affected by most editing commands - the
macro is required to be exploded first.
*/
bool isInsideAMacroFx(TFx *fx, TXsheet *xsh) {
if (!fx) return false;
TColumnFx *cfx = dynamic_cast<TColumnFx *>(fx);
TXsheetFx *xfx = dynamic_cast<TXsheetFx *>(fx);
TOutputFx *ofx = dynamic_cast<TOutputFx *>(fx);
return !cfx && !xfx && !ofx &&
!(xsh->getFxDag()->getInternalFxs()->containsFx(fx));
}
//------------------------------------------------------
template <typename ParamCont>
void setParamsToCurrentScene(TXsheet *xsh, const ParamCont *cont) {
for (int p = 0; p != cont->getParamCount(); ++p) {
TParam ¶m = *cont->getParam(p);
if (TDoubleParam *dp = dynamic_cast<TDoubleParam *>(¶m))
xsh->getStageObjectTree()->setGrammar(dp);
else if (TParamSet *paramSet = dynamic_cast<TParamSet *>(¶m))
setParamsToCurrentScene(xsh, paramSet);
}
}
//------------------------------------------------------
inline void setFxParamToCurrentScene(TFx *fx, TXsheet *xsh) {
setParamsToCurrentScene(xsh, fx->getParams());
}
//------------------------------------------------------
void initializeFx(TXsheet *xsh, TFx *fx) {
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx))
fx = zcfx->getZeraryFx();
xsh->getFxDag()->assignUniqueId(fx);
setFxParamToCurrentScene(fx, xsh);
}
//------------------------------------------------------
void showFx(TXsheet *xsh, TFx *fx) {
fx->getAttributes()->setIsOpened(xsh->getFxDag()->getDagGridDimension() == 0);
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx))
fx = zcfx->getZeraryFx();
fx->getAttributes()->passiveCacheDataIdx() = -1;
}
//------------------------------------------------------
void hideFx(TXsheet *xsh, TFx *fx) {
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx))
fx = zcfx->getZeraryFx();
TPassiveCacheManager::instance()->disableCache(fx);
}
//------------------------------------------------------
void addFxToCurrentScene(TFx *fx, TXsheet *xsh, bool isNewFx = true) {
if (isNewFx) initializeFx(xsh, fx);
xsh->getFxDag()->getInternalFxs()->addFx(fx);
showFx(xsh, fx);
}
//------------------------------------------------------
void removeFxFromCurrentScene(TFx *fx, TXsheet *xsh) {
xsh->getFxDag()->getInternalFxs()->removeFx(fx);
xsh->getFxDag()->getTerminalFxs()->removeFx(fx);
hideFx(xsh, fx);
}
} // namespace
//**********************************************************************
// Filter Functors definition
//**********************************************************************
namespace {
struct FilterInsideAMacro {
TXsheet *m_xsh;
inline bool operator()(const TFxP &fx) {
return ::isInsideAMacroFx(fx.getPointer(), m_xsh);
}
inline bool operator()(const TFxCommand::Link &link) {
return ::isInsideAMacroFx(link.m_inputFx.getPointer(), m_xsh) ||
::isInsideAMacroFx(link.m_outputFx.getPointer(), m_xsh);
}
};
struct FilterNonTerminalFxs {
TXsheet *xsh;
inline bool operator()(const TFxP &fx) {
return !xsh->getFxDag()->getTerminalFxs()->containsFx(fx.getPointer());
}
};
struct FilterTerminalFxs {
TXsheet *xsh;
inline bool operator()(const TFxP &fx) {
return xsh->getFxDag()->getTerminalFxs()->containsFx(fx.getPointer());
}
};
struct FilterColumnFxs {
inline bool operator()(const TFxP &fx) {
return dynamic_cast<TLevelColumnFx *>(fx.getPointer());
}
};
} // namespace
//**********************************************************************
// CloneFxFunctor definition
//**********************************************************************
namespace {
struct CloneFxFunctor {
TFxP m_src;
bool m_ownsSrc;
TFx *operator()() {
if (m_ownsSrc)
m_ownsSrc = false; // Transfer m_src and ownership if it
else // was surrendered
{
assert(m_src->getRefCount() >
1); // We'll be linking params to the cloned
// fx - so it MUST NOT be destroyed on release
TFx *src = m_src.getPointer();
m_src = m_src->clone(false); // Duplicate and link parameters all
m_src->linkParams(src); // the following times
}
return m_src.getPointer();
}
};
} // namespace
//**********************************************************************
// FxCommandUndo definition
//**********************************************************************
class FxCommandUndo : public TUndo {
public:
virtual ~FxCommandUndo() {}
virtual bool isConsistent() const = 0;
public:
template <typename Pred>
static TFx *leftmostConnectedFx(TFx *fx, Pred pred);
template <typename Pred>
static TFx *rightmostConnectedFx(TFx *fx, Pred pred);
static TFx *leftmostConnectedFx(TFx *fx);
static TFx *rightmostConnectedFx(TFx *fx);
static std::vector<TFxCommand::Link> inputLinks(TXsheet *xsh, TFx *fx);
static std::vector<TFxCommand::Link> outputLinks(TXsheet *xsh, TFx *fx);
int getHistoryType() override { return HistoryType::Schematic; }
protected:
static TXshZeraryFxColumn *createZeraryFxColumn(TXsheet *xsh, TFx *zfx,
int row = 0);
static void cloneGroupStack(const QStack<int> &groupIds,
const QStack<std::wstring> &groupNames,
TFx *toFx);
static void cloneGroupStack(TFx *fromFx, TFx *toFx);
static void copyGroupEditLevel(int editGroupId, TFx *toFx);
static void copyGroupEditLevel(TFx *fromFx, TFx *toFx);
static void copyDagPosition(TFx *fromFx, TFx *toFx);
static void attach(TXsheet *xsh, TFx *inputFx, TFx *outputFx, int port,
bool copyGroupData);
static void attach(TXsheet *xsh, const TFxCommand::Link &link,
bool copyGroupData);
static void attachOutputs(TXsheet *xsh, TFx *insertedFx, TFx *inputFx);
static void detachFxs(TXsheet *xsh, TFx *fxLeft, TFx *fxRight,
bool detachLeft = true);
static void insertFxs(TXsheet *xsh, const TFxCommand::Link &link, TFx *fxLeft,
TFx *fxRight);
static void insertColumn(TXsheet *xsh, TXshColumn *column, int colIdx,
bool removeHole = false, bool autoTerminal = false);
static void removeFxOrColumn(TXsheet *xsh, TFx *fx, int colIdx,
bool insertHole = false,
bool unlinkParams = true);
static void linkParams(TFx *fx, TFx *linkedFx);
static void unlinkParams(TFx *fx);
static void makeNotCurrent(TFxHandle *fxHandle, TFx *fx);
private:
static void removeColumn(TXsheet *xsh, int colIdx, bool insertHole);
static void removeNormalFx(TXsheet *xsh, TFx *fx);
static void removeOutputFx(TXsheet *xsh, TOutputFx *outputFx);
};
//------------------------------------------------------
TXshZeraryFxColumn *FxCommandUndo::createZeraryFxColumn(TXsheet *xsh, TFx *zfx,
int row) {
int frameCount = xsh->getScene()->getFrameCount() - row;
TXshZeraryFxColumn *column =
new TXshZeraryFxColumn(frameCount > 0 ? frameCount : 100);
column->getZeraryColumnFx()->setZeraryFx(zfx);
column->insertEmptyCells(0, row);
return column;
}
//------------------------------------------------------
void FxCommandUndo::cloneGroupStack(const QStack<int> &groupIds,
const QStack<std::wstring> &groupNames,
TFx *toFx) {
toFx->getAttributes()->removeFromAllGroup();
for (int i = 0; i < groupIds.size(); ++i) {
toFx->getAttributes()->setGroupId(groupIds[i]);
toFx->getAttributes()->setGroupName(groupNames[i]);
}
}
//------------------------------------------------------
void FxCommandUndo::cloneGroupStack(TFx *fromFx, TFx *toFx) {
if (fromFx->getAttributes()->isGrouped()) {
cloneGroupStack(fromFx->getAttributes()->getGroupIdStack(),
fromFx->getAttributes()->getGroupNameStack(), toFx);
}
}
//------------------------------------------------------
void FxCommandUndo::copyGroupEditLevel(int editGroupId, TFx *toFx) {
toFx->getAttributes()->closeAllGroups();
while (editGroupId != toFx->getAttributes()->getEditingGroupId() &&
toFx->getAttributes()->editGroup())
;
assert(editGroupId == toFx->getAttributes()->getEditingGroupId());
}
//------------------------------------------------------
void FxCommandUndo::copyGroupEditLevel(TFx *fromFx, TFx *toFx) {
assert(toFx);
if (fromFx && fromFx->getAttributes()->isGrouped())
copyGroupEditLevel(fromFx->getAttributes()->getEditingGroupId(), toFx);
}
//------------------------------------------------------
void FxCommandUndo::copyDagPosition(TFx *fromFx, TFx *toFx) {
assert(toFx);
if (fromFx)
toFx->getAttributes()->setDagNodePos(
fromFx->getAttributes()->getDagNodePos());
}
//------------------------------------------------------
void FxCommandUndo::attach(TXsheet *xsh, TFx *inputFx, TFx *outputFx, int link,
bool copyGroupData) {
if (outputFx) {
FxDag *fxDag = xsh->getFxDag();
inputFx = ::getActualOut(inputFx);
outputFx = ::getActualIn(outputFx);
if (inputFx && link < 0) {
assert(dynamic_cast<TXsheetFx *>(outputFx));
fxDag->addToXsheet(inputFx);
} else {
int ipCount = outputFx->getInputPortCount();
if (ipCount > 0 && link < ipCount)
outputFx->getInputPort(link)->setFx(inputFx);
if (copyGroupData) copyGroupEditLevel(inputFx, outputFx);
}
}
}
//------------------------------------------------------
void FxCommandUndo::attach(TXsheet *xsh, const TFxCommand::Link &link,
bool copyGroupData) {
attach(xsh, link.m_inputFx.getPointer(), link.m_outputFx.getPointer(),
link.m_index, copyGroupData);
}
//------------------------------------------------------
void FxCommandUndo::attachOutputs(TXsheet *xsh, TFx *insertedFx, TFx *inputFx) {
TCG_ASSERT(inputFx, return );
FxDag *fxDag = xsh->getFxDag();
insertedFx = ::getActualOut(insertedFx);
inputFx = ::getActualOut(inputFx);
int p, pCount = inputFx->getOutputConnectionCount();
for (p = pCount - 1; p >= 0;
--p) // Backward iteration on output connections -
{ // it's necessary since TFxPort::setFx() REMOVES
TFxPort *port = inputFx->getOutputConnection(
p); // the corresponding port int the output connections
port->setFx(
insertedFx); // container - thus, it's better to start from the end
}
if (fxDag->getTerminalFxs()->containsFx(inputFx)) {
fxDag->removeFromXsheet(inputFx);
fxDag->addToXsheet(insertedFx);
}
}
//------------------------------------------------------
void FxCommandUndo::detachFxs(TXsheet *xsh, TFx *fxLeft, TFx *fxRight,
bool detachLeft) {
assert(fxLeft && fxRight);
fxLeft = ::getActualIn(fxLeft);
fxRight = ::getActualOut(fxRight);
int ipCount = fxLeft->getInputPortCount();
// Redirect input/output ports
TFx *inputFx0 = (ipCount > 0) ? fxLeft->getInputPort(0)->getFx() : 0;
int p, opCount = fxRight->getOutputConnectionCount();
for (p = opCount - 1; p >= 0;
--p) // Backward iteration due to TFxPort::setFx()
{
TFxPort *outPort = fxRight->getOutputConnection(p);
assert(outPort && outPort->getFx() == fxRight);
outPort->setFx(inputFx0);
}
// Xsheet links redirection
FxDag *fxDag = xsh->getFxDag();
if (fxDag->getTerminalFxs()->containsFx(fxRight)) {
fxDag->removeFromXsheet(fxRight);
for (int p = 0; p != ipCount; ++p)
if (TFx *inputFx = fxLeft->getInputPort(p)->getFx())
fxDag->addToXsheet(inputFx);
}
if (detachLeft) fxLeft->disconnectAll();
}
//------------------------------------------------------
void FxCommandUndo::insertFxs(TXsheet *xsh, const TFxCommand::Link &link,
TFx *fxLeft, TFx *fxRight) {
assert(fxLeft && fxRight);
if (link.m_inputFx && link.m_outputFx) {
FxCommandUndo::attach(xsh, link.m_inputFx.getPointer(), fxLeft, 0, false);
FxCommandUndo::attach(xsh, fxRight, link.m_outputFx.getPointer(),
link.m_index, false);
if (link.m_index < 0)
xsh->getFxDag()->removeFromXsheet(
::getActualOut(link.m_inputFx.getPointer()));
}
}
//------------------------------------------------------
void FxCommandUndo::insertColumn(TXsheet *xsh, TXshColumn *column, int col,
bool removeHole, bool autoTerminal) {
FxDag *fxDag = xsh->getFxDag();
TFx *fx = column->getFx();
bool terminal = false;
if (fx) {
::showFx(xsh, fx);
terminal = fxDag->getTerminalFxs()->containsFx(fx);
}
if (removeHole) xsh->removeColumn(col);
xsh->insertColumn(col, column); // Attaches the fx to the xsheet, too -
// but not if the column is a palette one.
if (!autoTerminal) {
// Preserve the initial terminal state.
// This lets fxs to be linked to the xsheet while still hidden.
fxDag->removeFromXsheet(fx);
if (terminal) fxDag->addToXsheet(fx);
}
xsh->updateFrameCount();
}
//------------------------------------------------------
void FxCommandUndo::removeColumn(TXsheet *xsh, int col, bool insertHole) {
if (TFx *colFx = xsh->getColumn(col)->getFx()) {
detachFxs(xsh, colFx, colFx);
::hideFx(xsh, colFx);
}
xsh->removeColumn(col); // Already detaches any fx in output,
if (insertHole) // including the terminal case
xsh->insertColumn(col); // Note that fxs in output are not
// removed - just detached.
xsh->updateFrameCount();
}
//------------------------------------------------------
void FxCommandUndo::removeNormalFx(TXsheet *xsh, TFx *fx) {
detachFxs(xsh, fx, fx);
::removeFxFromCurrentScene(fx, xsh); // Already hideFx()s
}
//------------------------------------------------------
void FxCommandUndo::removeOutputFx(TXsheet *xsh, TOutputFx *outputFx) {
detachFxs(xsh, outputFx, outputFx);
xsh->getFxDag()->removeOutputFx(outputFx);
}
//------------------------------------------------------
void FxCommandUndo::linkParams(TFx *fx, TFx *linkedFx) {
if (linkedFx) ::getActualIn(fx)->linkParams(::getActualIn(linkedFx));
}
//------------------------------------------------------
void FxCommandUndo::unlinkParams(TFx *fx) {
if (fx = ::getActualIn(fx), fx->getLinkedFx()) fx->unlinkParams();
}
//------------------------------------------------------
void FxCommandUndo::makeNotCurrent(TFxHandle *fxHandle, TFx *fx) {
if (fx = ::getActualOut(fx), fx == fxHandle->getFx()) fxHandle->setFx(0);
}
//------------------------------------------------------
void FxCommandUndo::removeFxOrColumn(TXsheet *xsh, TFx *fx, int colIdx,
bool insertHole, bool unlinkParams) {
assert(fx || colIdx >= 0);
if (!fx)
fx = xsh->getColumn(colIdx)->getFx();
else if (TColumnFx *colFx = dynamic_cast<TColumnFx *>(fx))
colIdx = colFx->getColumnIndex();
else if (TZeraryFx *zfx = dynamic_cast<TZeraryFx *>(fx)) {
if (zfx->getColumnFx())
fx = zfx->getColumnFx(),
colIdx = static_cast<TColumnFx *>(fx)->getColumnIndex();
}
if (fx) {
// Discriminate special fx types
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx)) {
// Removed as a column
fx = zcfx->getZeraryFx();
} else if (TOutputFx *outputFx = dynamic_cast<TOutputFx *>(fx)) {
assert(xsh->getFxDag()->getOutputFxCount() > 1);
FxCommandUndo::removeOutputFx(xsh, outputFx);
} else if (colIdx < 0)
FxCommandUndo::removeNormalFx(xsh, fx);
if (unlinkParams) FxCommandUndo::unlinkParams(fx);
}
if (colIdx >= 0) FxCommandUndo::removeColumn(xsh, colIdx, insertHole);
}
//------------------------------------------------------
template <typename Pred>
TFx *FxCommandUndo::leftmostConnectedFx(TFx *fx, Pred pred) {
assert(fx);
fx = rightmostConnectedFx(fx, pred); // The rightmost fx should be discovered
// first, then, we'll descend from that
do {
fx = ::getActualIn(fx);
if (!((fx->getInputPortCount() > 0) && fx->getInputPort(0)->isConnected() &&
pred(fx->getInputPort(0)->getFx())))
break;
fx = fx->getInputPort(0)->getFx();
} while (true);
return fx;
}
//------------------------------------------------------
template <typename Pred>
TFx *FxCommandUndo::rightmostConnectedFx(TFx *fx, Pred pred) {
assert(fx);
do {
fx = ::getActualOut(fx);
if (!(fx->getOutputConnectionCount() > 0 &&
pred(fx->getOutputConnection(0)->getOwnerFx())))
break;
fx = fx->getOutputConnection(0)->getOwnerFx();
} while (true);
return fx;
}
//------------------------------------------------------
namespace {
struct True_pred {
bool operator()(TFx *fx) { return true; }
};
} // namespace
TFx *FxCommandUndo::leftmostConnectedFx(TFx *fx) {
return leftmostConnectedFx(fx, ::True_pred());
}
//------------------------------------------------------
TFx *FxCommandUndo::rightmostConnectedFx(TFx *fx) {
return rightmostConnectedFx(fx, ::True_pred());
}
//------------------------------------------------------
std::vector<TFxCommand::Link> FxCommandUndo::inputLinks(TXsheet *xsh, TFx *fx) {
std::vector<TFxCommand::Link> result;
fx = ::getActualIn(fx);
int il, ilCount = fx->getInputPortCount();
for (il = 0; il != ilCount; ++il) {
TFxPort *port = fx->getInputPort(il);
assert(port);
if (port->isConnected())
result.push_back(TFxCommand::Link(port->getFx(), fx, il));
}
return result;
}
//------------------------------------------------------
std::vector<TFxCommand::Link> FxCommandUndo::outputLinks(TXsheet *xsh,
TFx *fx) {
std::vector<TFxCommand::Link> result;
fx = ::getActualOut(fx);
int ol, olCount = fx->getOutputConnectionCount();
for (ol = 0; ol != olCount; ++ol) {
TFxPort *port = fx->getOutputConnection(ol);
TFx *ownerFx = port->getOwnerFx();
int portIndex = ::inputPortIndex(ownerFx, port);
result.push_back(TFxCommand::Link(fx, ownerFx, portIndex));
}
FxDag *fxDag = xsh->getFxDag();
if (fxDag->getTerminalFxs()->containsFx(fx))
result.push_back(TFxCommand::Link(fx, fxDag->getXsheetFx(), -1));
return result;
}
//**********************************************************************
// Insert Fx command
//**********************************************************************
class InsertFxUndo final : public FxCommandUndo {
QList<TFxP> m_selectedFxs;
QList<TFxCommand::Link> m_selectedLinks;
TApplication *m_app;
QList<TFxP> m_insertedFxs;
TXshZeraryFxColumnP m_insertedColumn;
int m_colIdx;
bool m_columnReplacesHole;
bool m_attachOutputs;
public:
InsertFxUndo(const TFxP &fx, int row, int col, const QList<TFxP> &selectedFxs,
QList<TFxCommand::Link> selectedLinks, TApplication *app,
bool attachOutputs = true)
: m_selectedFxs(selectedFxs)
, m_selectedLinks(selectedLinks)
, m_insertedColumn(0)
, m_app(app)
, m_colIdx(col)
, m_columnReplacesHole(false)
, m_attachOutputs(attachOutputs) {
initialize(fx, row, col);
}
bool isConsistent() const override { return !m_insertedFxs.isEmpty(); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override;
private:
void initialize(const TFxP &newFx, int row, int col);
};
//------------------------------------------------------
inline bool has_fx_column(TFx *fx) {
if (TPluginInterface *plgif = dynamic_cast<TPluginInterface *>(fx))
return plgif->isPluginZerary();
else if (TZeraryFx *zfx = dynamic_cast<TZeraryFx *>(fx))
return zfx->isZerary();
return false;
}
namespace {
bool containsInputFx(const QList<TFxP> &fxs, const TFxCommand::Link &link) {
return fxs.contains(link.m_inputFx);
}
} // namespace
void InsertFxUndo::initialize(const TFxP &newFx, int row, int col) {
struct Locals {
InsertFxUndo *m_this;
inline void storeFx(TXsheet *xsh, TFx *fx) {
::initializeFx(xsh, fx);
m_this->m_insertedFxs.push_back(fx);
}
} locals = {this};
TXsheet *xsh = m_app->getCurrentXsheet()->getXsheet();
TFx *fx = newFx.getPointer();
assert(!dynamic_cast<TZeraryColumnFx *>(fx));
TZeraryFx *zfx = dynamic_cast<TZeraryFx *>(fx);
if (has_fx_column(fx)) {
m_insertedColumn = InsertFxUndo::createZeraryFxColumn(xsh, fx, row);
locals.storeFx(xsh, fx);
if (xsh->getColumn(col) && xsh->getColumn(col)->isEmpty())
m_columnReplacesHole = true;
} else {
if (m_selectedFxs.isEmpty() && m_selectedLinks.isEmpty()) {
// Attempt retrieval of current Fx from the fxHandle
if (TFx *currentFx = m_app->getCurrentFx()->getFx())
m_selectedFxs.push_back(currentFx);
else {
// Isolated case
locals.storeFx(xsh, fx);
return;
}
}
// Remove all unacceptable input fxs
::FilterInsideAMacro filterInMacroFxs = {xsh};
m_selectedFxs.erase(std::remove_if(m_selectedFxs.begin(),
m_selectedFxs.end(), filterInMacroFxs),
m_selectedFxs.end());
// Remove all unacceptable links or links whose input fx was already
// selected
m_selectedLinks.erase(
std::remove_if(m_selectedLinks.begin(), m_selectedLinks.end(),
filterInMacroFxs),
m_selectedLinks.end());
m_selectedLinks.erase(
std::remove_if(m_selectedLinks.begin(), m_selectedLinks.end(),
[this](const TFxCommand::Link &link) {
return containsInputFx(m_selectedFxs, link);
}),
m_selectedLinks.end());
// Build an fx for each of the specified inputs
::CloneFxFunctor cloneFx = {fx, true};
int f, fCount = m_selectedFxs.size();
for (f = 0; f != fCount; ++f) {
TFx *fx = cloneFx();
FxCommandUndo::cloneGroupStack(m_selectedFxs[f].getPointer(), fx);
locals.storeFx(xsh, fx);
}
fCount = m_selectedLinks.size();
for (f = 0; f != fCount; ++f) {
TFx *fx = cloneFx();
FxCommandUndo::cloneGroupStack(m_selectedLinks[f].m_inputFx.getPointer(),
fx);
locals.storeFx(xsh, fx);
}
}
}
//------------------------------------------------------
void InsertFxUndo::redo() const {
struct OnExit {
const InsertFxUndo *m_this;
~OnExit() {
m_this->m_app->getCurrentFx()->setFx(
m_this->m_insertedFxs.back().getPointer());
m_this->m_app->getCurrentXsheet()->notifyXsheetChanged();
m_this->m_app->getCurrentScene()->setDirtyFlag(true);
}
} onExit = {this};
TXsheet *xsh = m_app->getCurrentXsheet()->getXsheet();
// Zerary case
if (m_insertedColumn) {
FxCommandUndo::insertColumn(xsh, m_insertedColumn.getPointer(), m_colIdx,
m_columnReplacesHole, true);
return;
}
// Isolated Fx case
if (m_selectedLinks.isEmpty() && m_selectedFxs.isEmpty()) {
assert(m_insertedFxs.size() == 1);
::addFxToCurrentScene(m_insertedFxs.back().getPointer(), xsh,
false); // Already showFx()s
} else {
// Selected links
int i;
for (i = 0; i < m_selectedLinks.size(); ++i) {
const TFxCommand::Link &link = m_selectedLinks[i];
TFx *insertedFx = m_insertedFxs[i].getPointer();
::addFxToCurrentScene(insertedFx, xsh, false);
FxCommandUndo::insertFxs(xsh, link, insertedFx, insertedFx);
FxCommandUndo::copyGroupEditLevel(link.m_inputFx.getPointer(),
insertedFx);
}
// Selected fxs
int j, t;
for (j = 0, t = 0; j < m_selectedFxs.size(); j++) {
TFx *fx = m_selectedFxs[j].getPointer();
assert(fx);
TFx *insertedFx = m_insertedFxs[i + t].getPointer();
t++;
assert(insertedFx);
::addFxToCurrentScene(insertedFx, xsh, false);
if (m_attachOutputs) FxCommandUndo::attachOutputs(xsh, insertedFx, fx);
FxCommandUndo::attach(xsh, fx, insertedFx, 0, true);
}
}
}
//------------------------------------------------------
void InsertFxUndo::undo() const {
TXsheet *xsh = m_app->getCurrentXsheet()->getXsheet();
int i, iCount = m_insertedFxs.size();
for (i = 0; i != iCount; ++i) {
TFx *insertedFx = m_insertedFxs[i].getPointer();
FxCommandUndo::removeFxOrColumn(xsh, insertedFx, -1, m_columnReplacesHole,
false); // Skip parameter links removal
FxCommandUndo::makeNotCurrent(m_app->getCurrentFx(), insertedFx);
}
m_app->getCurrentFx()->setFx(0);
m_app->getCurrentXsheet()->notifyXsheetChanged();
m_app->getCurrentScene()->setDirtyFlag(true);
}
//------------------------------------------------------
QString InsertFxUndo::getHistoryString() {
QString str = (m_selectedLinks.isEmpty()) ? QObject::tr("Add Fx : ")
: QObject::tr("Insert Fx : ");
QList<TFxP>::iterator it;
for (it = m_insertedFxs.begin(); it != m_insertedFxs.end(); it++) {
if (it != m_insertedFxs.begin()) str += QString(", ");
str += QString::fromStdWString((*it)->getFxId());
}
return str;
}
//=============================================================
void TFxCommand::insertFx(TFx *newFx, const QList<TFxP> &fxs,
const QList<Link> &links, TApplication *app, int col,
int row) {
if (!newFx) return;
if (col < 0)
col = 0; // Normally insert before. In case of camera, insert after
std::unique_ptr<FxCommandUndo> undo(
new InsertFxUndo(newFx, row, col, fxs, links, app));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Add Fx command
//**********************************************************************
void TFxCommand::addFx(TFx *newFx, const QList<TFxP> &fxs, TApplication *app,
int col, int row) {
if (!newFx) return;
std::unique_ptr<FxCommandUndo> undo(
new InsertFxUndo(newFx, row, col, fxs, QList<Link>(), app, false));
if (!undo->isConsistent()) return;
undo->redo();
TUndoManager::manager()->add(undo.release());
}
//**********************************************************************
// Duplicate Fx command
//**********************************************************************
class DuplicateFxUndo final : public FxCommandUndo {
TFxP m_fx, m_dupFx;
TXshColumnP m_column;
int m_colIdx;
TXsheetHandle *m_xshHandle;
TFxHandle *m_fxHandle;
public:
DuplicateFxUndo(const TFxP &originalFx, TXsheetHandle *xshHandle,
TFxHandle *fxHandle)
: m_fx(originalFx)
, m_colIdx(-1)
, m_xshHandle(xshHandle)
, m_fxHandle(fxHandle) {
initialize();
}
bool isConsistent() const override { return bool(m_dupFx); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override;
private:
void initialize();
};
//-------------------------------------------------------------
void DuplicateFxUndo::initialize() {
TXsheet *xsh = m_xshHandle->getXsheet();
TFx *fx = m_fx.getPointer();
fx = ::getActualOut(fx);
if (isInsideAMacroFx(fx, xsh) || dynamic_cast<TXsheetFx *>(fx) ||
dynamic_cast<TOutputFx *>(fx) ||
(dynamic_cast<TColumnFx *>(fx) && !dynamic_cast<TZeraryColumnFx *>(fx)))
return;
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx)) {
m_column = new TXshZeraryFxColumn(*zcfx->getColumn());
m_colIdx = xsh->getFirstFreeColumnIndex();
TZeraryColumnFx *dupZcfx =
static_cast<TZeraryColumnFx *>(m_column->getFx());
::initializeFx(xsh, dupZcfx->getZeraryFx());
FxCommandUndo::cloneGroupStack(zcfx, dupZcfx);
m_dupFx = dupZcfx;
} else {
fx = fx->clone(false);
::initializeFx(xsh, fx);
FxCommandUndo::cloneGroupStack(m_fx.getPointer(), fx);
m_dupFx = fx;
}
}
//-------------------------------------------------------------
void DuplicateFxUndo::redo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
if (m_column) {
// Zerary Fx case
TZeraryColumnFx *zcfx = static_cast<TZeraryColumnFx *>(m_fx.getPointer());
TZeraryColumnFx *dupZcfx =
static_cast<TZeraryColumnFx *>(m_dupFx.getPointer());
FxCommandUndo::insertColumn(xsh, m_column.getPointer(), m_colIdx, true,
true);
FxCommandUndo::copyGroupEditLevel(zcfx, dupZcfx);
dupZcfx->getZeraryFx()->linkParams(zcfx->getZeraryFx());
} else {
// Normal Fx case
addFxToCurrentScene(m_dupFx.getPointer(), m_xshHandle->getXsheet(), false);
FxCommandUndo::copyGroupEditLevel(m_fx.getPointer(), m_dupFx.getPointer());
m_dupFx->linkParams(m_fx.getPointer());
}
m_fxHandle->setFx(m_dupFx.getPointer());
m_xshHandle->notifyXsheetChanged();
}
//-------------------------------------------------------------
void DuplicateFxUndo::undo() const {
FxCommandUndo::removeFxOrColumn(m_xshHandle->getXsheet(),
m_dupFx.getPointer(), -1, true, true);
m_fxHandle->setFx(0);
m_xshHandle->notifyXsheetChanged();
}
//-------------------------------------------------------------
QString DuplicateFxUndo::getHistoryString() {
if (TZeraryColumnFx *zDup =
dynamic_cast<TZeraryColumnFx *>(m_dupFx.getPointer()))
return QObject::tr("Create Linked Fx : %1")
.arg(QString::fromStdWString(zDup->getZeraryFx()->getFxId()));
return QObject::tr("Create Linked Fx : %1")
.arg(QString::fromStdWString(m_dupFx->getFxId()));
}
//=============================================================
void TFxCommand::duplicateFx(TFx *src, TXsheetHandle *xshHandle,
TFxHandle *fxHandle) {
std::unique_ptr<FxCommandUndo> undo(
new DuplicateFxUndo(src, xshHandle, fxHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Replace Fx command
//**********************************************************************
class ReplaceFxUndo final : public FxCommandUndo {
TFxP m_fx, m_repFx, m_linkedFx;
TXshColumnP m_column, m_repColumn;
int m_colIdx, m_repColIdx;
std::vector<std::pair<int, TFx *>> m_inputLinks;
TXsheetHandle *m_xshHandle;
TFxHandle *m_fxHandle;
public:
ReplaceFxUndo(const TFxP &replacementFx, const TFxP &replacedFx,
TXsheetHandle *xshHandle, TFxHandle *fxHandle)
: m_fx(replacedFx)
, m_repFx(replacementFx)
, m_xshHandle(xshHandle)
, m_fxHandle(fxHandle)
, m_colIdx(-1)
, m_repColIdx(-1) {
initialize();
}
bool isConsistent() const override { return bool(m_repFx); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override;
private:
void initialize();
static void replace(TXsheet *xsh, TFx *fx, TFx *repFx, TXshColumn *column,
TXshColumn *repColumn, int colIdx, int repColIdx);
};
//-------------------------------------------------------------
void ReplaceFxUndo::initialize() {
TXsheet *xsh = m_xshHandle->getXsheet();
TFx *fx = m_fx.getPointer();
TFx *repFx = m_repFx.getPointer();
fx = ::getActualOut(fx);
if (isInsideAMacroFx(fx, xsh) || dynamic_cast<TXsheetFx *>(fx) ||
dynamic_cast<TOutputFx *>(fx) ||
(dynamic_cast<TColumnFx *>(fx) && !dynamic_cast<TZeraryColumnFx *>(fx))) {
m_repFx = TFxP();
return;
}
if (dynamic_cast<TXsheetFx *>(repFx) || dynamic_cast<TOutputFx *>(repFx) ||
dynamic_cast<TColumnFx *>(repFx)) {
m_repFx = TFxP();
return;
}
::initializeFx(xsh, repFx);
TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(fx);
if (zcfx) {
TXshZeraryFxColumn *zfColumn = zcfx->getColumn();
m_column = zfColumn;
m_colIdx = zfColumn->getIndex();
fx = zcfx->getZeraryFx();
}
TZeraryColumnFx *zcrepfx = dynamic_cast<TZeraryColumnFx *>(repFx);
if (zcrepfx) repFx = zcrepfx->getZeraryFx();
bool fxHasCol = has_fx_column(fx);
bool repfxHasCol = has_fx_column(repFx);
if (fxHasCol && repfxHasCol) {
if (zcfx) {
// Build a column with the same source cells pattern
m_repColumn = new TXshZeraryFxColumn(*zcfx->getColumn());
m_repColIdx = m_colIdx;
// Substitute the column's zerary fx with the substitute one
TZeraryColumnFx *repZcfx =
static_cast<TZeraryColumnFx *>(m_repColumn->getFx());
repZcfx->setZeraryFx(repFx);
FxCommandUndo::cloneGroupStack(zcfx, repZcfx);
m_repFx = repZcfx;
} else {
m_repColumn = FxCommandUndo::createZeraryFxColumn(xsh, repFx);
m_repColIdx = xsh->getFirstFreeColumnIndex();
m_repFx = static_cast<TZeraryColumnFx *>(m_repColumn->getFx());
}
} else if (!fxHasCol && repfxHasCol) {
m_repColumn = FxCommandUndo::createZeraryFxColumn(xsh, repFx);
m_repColIdx = xsh->getFirstFreeColumnIndex();
m_repFx = static_cast<TZeraryColumnFx *>(m_repColumn->getFx());
}
FxCommandUndo::cloneGroupStack(fx, m_repFx.getPointer());
// Store fx's input links (depending on m_repFx, they could be not matched
// in the replacement)
int p, ipCount = fx->getInputPortCount();
for (p = 0; p != ipCount; ++p) {
TFxPort *port = fx->getInputPort(p);
if (TFx *inputFx = port->getFx())
m_inputLinks.push_back(std::make_pair(p, inputFx));
}
// Store the fx's linked fx
m_linkedFx = fx->getLinkedFx();
}
//-------------------------------------------------------------
void ReplaceFxUndo::replace(TXsheet *xsh, TFx *fx, TFx *repFx,
TXshColumn *column, TXshColumn *repColumn,
int colIdx, int repColIdx) {
FxDag *fxDag = xsh->getFxDag();
TZeraryColumnFx *zcfx = column ? static_cast<TZeraryColumnFx *>(fx) : 0;
TZeraryColumnFx *repZcfx =
repColumn ? static_cast<TZeraryColumnFx *>(repFx) : 0;
TFx *ifx = zcfx ? zcfx->getZeraryFx() : fx;
TFx *irepFx = repZcfx ? repZcfx->getZeraryFx() : repFx;
// Copy links first
int p, ipCount = ifx->getInputPortCount(),
ripCount = irepFx->getInputPortCount();
for (p = 0; p != ipCount && p != ripCount; ++p) {
TFxPort *ifxPort = ifx->getInputPort(p);
TFxPort *irepFxPort = irepFx->getInputPort(p);
FxCommandUndo::attach(xsh, ifxPort->getFx(), irepFx, p, true);
}
int opCount = fx->getOutputConnectionCount();
for (p = opCount - 1; p >= 0; --p) {
TFxPort *port = fx->getOutputConnection(p);
port->setFx(repFx);
}
if (fxDag->getTerminalFxs()->containsFx(fx)) {
fxDag->removeFromXsheet(fx);
fxDag->addToXsheet(repFx);
}
// Remove fx/column
FxCommandUndo::removeFxOrColumn(xsh, fx, colIdx, bool(repColumn), false);
// Insert the new fx/column
if (repColumn)
FxCommandUndo::insertColumn(xsh, repColumn, repColIdx,
column); // Not attached to the xsheet
else
::addFxToCurrentScene(repFx, xsh, false);
FxCommandUndo::copyGroupEditLevel(fx, repFx);
FxCommandUndo::copyDagPosition(fx, repFx);
}
//-------------------------------------------------------------
void ReplaceFxUndo::redo() const {
ReplaceFxUndo::replace(m_xshHandle->getXsheet(), m_fx.getPointer(),
m_repFx.getPointer(), m_column.getPointer(),
m_repColumn.getPointer(), m_colIdx, m_repColIdx);
FxCommandUndo::unlinkParams(m_fx.getPointer());
m_fxHandle->setFx(0);
m_xshHandle->notifyXsheetChanged();
}
//-------------------------------------------------------------
void ReplaceFxUndo::undo() const {
ReplaceFxUndo::replace(m_xshHandle->getXsheet(), m_repFx.getPointer(),
m_fx.getPointer(), m_repColumn.getPointer(),
m_column.getPointer(), m_repColIdx, m_colIdx);
// Repair original input links for m_fx
m_fx->disconnectAll();
size_t l, lCount = m_inputLinks.size();
for (l = 0; l != lCount; ++l)
m_fx->getInputPort(m_inputLinks[l].first)->setFx(m_inputLinks[l].second);
// Repair parameter links
FxCommandUndo::linkParams(m_fx.getPointer(), m_linkedFx.getPointer());
m_fxHandle->setFx(0);
m_xshHandle->notifyXsheetChanged();
}
//-------------------------------------------------------------
QString ReplaceFxUndo::getHistoryString() {
QString str = QObject::tr("Replace Fx : ");
str += QString("%1 > %2")
.arg(QString::fromStdWString(m_fx->getFxId()))
.arg(QString::fromStdWString(m_repFx->getFxId()));
return str;
}
//=============================================================
void TFxCommand::replaceFx(TFx *newFx, const QList<TFxP> &fxs,
TXsheetHandle *xshHandle, TFxHandle *fxHandle) {
if (!newFx) return;
TUndoManager *undoManager = TUndoManager::manager();
::CloneFxFunctor cloneFx = {newFx, true};
undoManager->beginBlock();
TFxP clonedFx;
int f, fCount = fxs.size();
for (f = 0; f != fCount; ++f) {
if (!clonedFx) clonedFx = cloneFx();
std::unique_ptr<FxCommandUndo> undo(
new ReplaceFxUndo(clonedFx, fxs[f], xshHandle, fxHandle));
if (undo->isConsistent()) {
undo->redo();
undoManager->add(undo.release());
clonedFx = TFxP();
}
}
undoManager->endBlock();
}
//**********************************************************************
// Unlink Fx command
//**********************************************************************
class UnlinkFxUndo final : public FxCommandUndo {
TFxP m_fx, m_linkedFx;
TXsheetHandle *m_xshHandle;
public:
UnlinkFxUndo(const TFxP &fx, TXsheetHandle *xshHandle)
: m_fx(fx), m_linkedFx(fx->getLinkedFx()), m_xshHandle(xshHandle) {}
bool isConsistent() const override { return bool(m_linkedFx); }
void undo() const override {
FxCommandUndo::linkParams(m_fx.getPointer(), m_linkedFx.getPointer());
m_xshHandle->notifyXsheetChanged();
}
void redo() const override {
FxCommandUndo::unlinkParams(m_fx.getPointer());
m_xshHandle->notifyXsheetChanged();
}
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
return QObject::tr("Unlink Fx : %1 - - %2")
.arg(QString::fromStdWString(m_fx->getFxId()))
.arg(QString::fromStdWString(m_linkedFx->getFxId()));
}
};
//=============================================================
void TFxCommand::unlinkFx(TFx *fx, TFxHandle *fxHandle,
TXsheetHandle *xshHandle) {
if (!fx) return;
std::unique_ptr<FxCommandUndo> undo(new UnlinkFxUndo(fx, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Make Macro Fx command
//**********************************************************************
class MakeMacroUndo : public FxCommandUndo {
protected:
TFxP m_macroFx;
TApplication *m_app;
public:
MakeMacroUndo(const std::vector<TFxP> &fxs, TApplication *app) : m_app(app) {
initialize(fxs);
}
bool isConsistent() const override { return bool(m_macroFx); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
return QObject::tr("Make Macro Fx : %1")
.arg(QString::fromStdWString(m_macroFx->getFxId()));
}
private:
void initialize(const std::vector<TFxP> &fxs);
protected:
MakeMacroUndo(TMacroFx *macroFx, TApplication *app)
: m_macroFx(macroFx), m_app(app) {}
};
//-------------------------------------------------------------
void MakeMacroUndo::initialize(const std::vector<TFxP> &fxs) {
TXsheet *xsh = m_app->getCurrentXsheet()->getXsheet();
size_t f, fCount = fxs.size();
for (f = 0; f != fCount; ++f) {
// Only normal Fxs can be added in a macro
TFx *fx = fxs[f].getPointer();
if (isInsideAMacroFx(fx, xsh) || fx->isZerary() ||
dynamic_cast<TZeraryColumnFx *>(fx) || dynamic_cast<TMacroFx *>(fx) ||
dynamic_cast<TLevelColumnFx *>(fx) ||
dynamic_cast<TPaletteColumnFx *>(fx) || dynamic_cast<TXsheetFx *>(fx) ||
dynamic_cast<TOutputFx *>(fx))
return;
}
TMacroFx *macroFx = TMacroFx::create(fxs);
if (!macroFx) return;
::initializeFx(xsh, macroFx);
m_macroFx = TFxP(macroFx);
// An old comment suggested there may be trouble in case the fx editor popup
// is opened.
// In any case, the new macro fx will be selected at the end - so, let's
// disable it right now
m_app->getCurrentFx()->setFx(0);
}
//-------------------------------------------------------------
void MakeMacroUndo::redo() const {
TXsheet *xsh = m_app->getCurrentXsheet()->getXsheet();
FxDag *fxDag = xsh->getFxDag();
TFxSet *terminalFxs = fxDag->getTerminalFxs();
TMacroFx *macroFx = static_cast<TMacroFx *>(m_macroFx.getPointer());
::addFxToCurrentScene(macroFx, xsh, false);
// Replace the macro's root and deal with output links
TFx *rootFx = macroFx->getRoot();
if (terminalFxs->containsFx(rootFx)) fxDag->addToXsheet(macroFx);
int p, opCount = rootFx->getOutputConnectionCount();
for (p = opCount - 1; p >= 0; --p)
rootFx->getOutputConnection(p)->setFx(macroFx);
// Remove the macro's internal fxs from the scene
const std::vector<TFxP> &fxs = macroFx->getFxs();
size_t f, fCount = fxs.size();
for (f = 0; f != fCount; ++f)
::removeFxFromCurrentScene(fxs[f].getPointer(), xsh);
// Hijack their ports (no actual redirection) - resetting the port ownership.
// NOTE: Is this even legal? Not gonna touch it, but... o_o!
int ipCount = macroFx->getInputPortCount();
for (p = 0; p != ipCount; ++p) macroFx->getInputPort(p)->setOwnerFx(macroFx);
m_app->getCurrentFx()->setFx(macroFx);
m_app->getCurrentXsheet()->notifyXsheetChanged();
}
//-------------------------------------------------------------
void MakeMacroUndo::undo() const {
TXsheet *xsh = m_app->getCurrentXsheet()->getXsheet();
FxDag *fxDag = xsh->getFxDag();
TFxSet *terminalFxs = fxDag->getTerminalFxs();
TMacroFx *macroFx = static_cast<TMacroFx *>(m_macroFx.getPointer());
// Reattach the macro's root to the xsheet if necessary
TFx *rootFx = macroFx->getRoot();
if (terminalFxs->containsFx(macroFx)) fxDag->addToXsheet(rootFx);
// Restore the root's output connections
int p, opCount = macroFx->getOutputConnectionCount();
for (p = opCount - 1; p >= 0; --p)
macroFx->getOutputConnection(p)->setFx(rootFx);
// Remove the macro
::removeFxFromCurrentScene(macroFx, xsh);
// Re-insert the macro's internal fxs and restore ports ownership
const std::vector<TFxP> &fxs = macroFx->getFxs();
size_t f, fCount = fxs.size();
for (f = 0; f != fCount; ++f) {
TFx *fx = fxs[f].getPointer();
::addFxToCurrentScene(fx, xsh, false);
int p, ipCount = fx->getInputPortCount();
for (p = 0; p != ipCount; ++p) fx->getInputPort(p)->setOwnerFx(fx);
}
m_app->getCurrentFx()->setFx(0);
m_app->getCurrentXsheet()->notifyXsheetChanged();
}
//=============================================================
void TFxCommand::makeMacroFx(const std::vector<TFxP> &fxs, TApplication *app) {
if (fxs.empty()) return;
std::unique_ptr<FxCommandUndo> undo(new MakeMacroUndo(fxs, app));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Explode Macro Fx command
//**********************************************************************
class ExplodeMacroUndo final : public MakeMacroUndo {
public:
ExplodeMacroUndo(TMacroFx *macro, TApplication *app)
: MakeMacroUndo(macro, app) {
initialize();
}
void redo() const override { MakeMacroUndo::undo(); }
void undo() const override { MakeMacroUndo::redo(); }
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
return QObject::tr("Explode Macro Fx : %1")
.arg(QString::fromStdWString(m_macroFx->getFxId()));
}
private:
void initialize();
};
//------------------------------------------------------
void ExplodeMacroUndo::initialize() {
if (!static_cast<TMacroFx *>(m_macroFx.getPointer())->getRoot())
m_macroFx = TFxP();
}
//=============================================================
void TFxCommand::explodeMacroFx(TMacroFx *macroFx, TApplication *app) {
if (!macroFx) return;
std::unique_ptr<FxCommandUndo> undo(new ExplodeMacroUndo(macroFx, app));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Create Output Fx command
//**********************************************************************
class CreateOutputFxUndo final : public FxCommandUndo {
TFxP m_outputFx;
TXsheetHandle *m_xshHandle;
public:
CreateOutputFxUndo(TFx *fx, TXsheetHandle *xshHandle)
: m_outputFx(new TOutputFx), m_xshHandle(xshHandle) {
initialize(fx);
}
bool isConsistent() const override { return true; }
void redo() const override {
FxDag *fxDag = m_xshHandle->getXsheet()->getFxDag();
TOutputFx *outputFx = static_cast<TOutputFx *>(m_outputFx.getPointer());
fxDag->addOutputFx(outputFx);
fxDag->setCurrentOutputFx(outputFx);
m_xshHandle->notifyXsheetChanged();
}
void undo() const override {
TOutputFx *outputFx = static_cast<TOutputFx *>(m_outputFx.getPointer());
m_xshHandle->getXsheet()->getFxDag()->removeOutputFx(outputFx);
m_xshHandle->notifyXsheetChanged();
}
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
return QObject::tr("Create Output Fx");
}
private:
void initialize(TFx *fx) {
TXsheet *xsh = m_xshHandle->getXsheet();
TOutputFx *outputFx = static_cast<TOutputFx *>(m_outputFx.getPointer());
if (fx && !dynamic_cast<TOutputFx *>(fx))
outputFx->getInputPort(0)->setFx(fx);
else {
TOutputFx *currentOutputFx = xsh->getFxDag()->getCurrentOutputFx();
const TPointD &pos = currentOutputFx->getAttributes()->getDagNodePos();
if (pos != TConst::nowhere)
outputFx->getAttributes()->setDagNodePos(pos + TPointD(20, 20));
}
}
};
//=============================================================
void TFxCommand::createOutputFx(TXsheetHandle *xshHandle, TFx *currentFx) {
TUndo *undo = new CreateOutputFxUndo(currentFx, xshHandle);
undo->redo();
TUndoManager::manager()->add(undo);
}
//**********************************************************************
// Make Output Fx Current command
//**********************************************************************
void TFxCommand::makeOutputFxCurrent(TFx *fx, TXsheetHandle *xshHandle) {
TOutputFx *outputFx = dynamic_cast<TOutputFx *>(fx);
if (!outputFx) return;
TXsheet *xsh = xshHandle->getXsheet();
if (xsh->getFxDag()->getCurrentOutputFx() == outputFx) return;
xsh->getFxDag()->setCurrentOutputFx(outputFx);
xshHandle->notifyXsheetChanged();
}
//**********************************************************************
// Connect Nodes To Xsheet command
//**********************************************************************
class ConnectNodesToXsheetUndo : public FxCommandUndo {
protected:
std::vector<TFxP> m_fxs;
TXsheetHandle *m_xshHandle;
public:
ConnectNodesToXsheetUndo(const std::list<TFxP> &fxs, TXsheetHandle *xshHandle)
: m_fxs(fxs.begin(), fxs.end()), m_xshHandle(xshHandle) {
initialize();
}
bool isConsistent() const override { return !m_fxs.empty(); }
void redo() const override {
/*
Due to compatibility issues from *schematicnode.cpp files, the "do" operation
must be
accessible without scene change notifications (see TFxCommand::setParent())
*/
redo_();
m_xshHandle->notifyXsheetChanged();
}
void redo_() const {
FxDag *fxDag = m_xshHandle->getXsheet()->getFxDag();
size_t f, fCount = m_fxs.size();
for (f = 0; f != fCount; ++f) fxDag->addToXsheet(m_fxs[f].getPointer());
}
void undo() const override {
FxDag *fxDag = m_xshHandle->getXsheet()->getFxDag();
size_t f, fCount = m_fxs.size();
for (f = 0; f != fCount; ++f)
fxDag->removeFromXsheet(m_fxs[f].getPointer());
m_xshHandle->notifyXsheetChanged();
}
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
QString str = QObject::tr("Connect to Xsheet : ");
std::vector<TFxP>::iterator it;
for (it = m_fxs.begin(); it != m_fxs.end(); it++) {
if (it != m_fxs.begin()) str += QString(", ");
str += QString::fromStdWString((*it)->getFxId());
}
return str;
}
protected:
ConnectNodesToXsheetUndo(const std::list<TFxP> &fxs, TXsheetHandle *xshHandle,
bool)
: m_fxs(fxs.begin(), fxs.end()), m_xshHandle(xshHandle) {}
private:
void initialize();
};
//------------------------------------------------------
void ConnectNodesToXsheetUndo::initialize() {
TXsheet *xsh = m_xshHandle->getXsheet();
::FilterInsideAMacro filterInMacro = {xsh};
m_fxs.erase(std::remove_if(m_fxs.begin(), m_fxs.end(), filterInMacro),
m_fxs.end());
::FilterTerminalFxs filterTerminalFxs = {xsh};
m_fxs.erase(std::remove_if(m_fxs.begin(), m_fxs.end(), filterTerminalFxs),
m_fxs.end());
}
//=============================================================
void TFxCommand::connectNodesToXsheet(const std::list<TFxP> &fxs,
TXsheetHandle *xshHandle) {
std::unique_ptr<FxCommandUndo> undo(
new ConnectNodesToXsheetUndo(fxs, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Disconnect Nodes From Xsheet command
//**********************************************************************
class DisconnectNodesFromXsheetUndo final : public ConnectNodesToXsheetUndo {
public:
DisconnectNodesFromXsheetUndo(const std::list<TFxP> &fxs,
TXsheetHandle *xshHandle)
: ConnectNodesToXsheetUndo(fxs, xshHandle, true) {
initialize();
}
void redo() const override { ConnectNodesToXsheetUndo::undo(); }
void undo() const override { ConnectNodesToXsheetUndo::redo(); }
QString getHistoryString() override {
QString str = QObject::tr("Disconnect from Xsheet : ");
std::vector<TFxP>::iterator it;
for (it = m_fxs.begin(); it != m_fxs.end(); it++) {
if (it != m_fxs.begin()) str += QString(", ");
str += QString::fromStdWString((*it)->getFxId());
}
return str;
}
private:
void initialize();
};
//------------------------------------------------------
void DisconnectNodesFromXsheetUndo::initialize() {
TXsheet *xsh = m_xshHandle->getXsheet();
::FilterInsideAMacro filterInMacro = {xsh};
m_fxs.erase(std::remove_if(m_fxs.begin(), m_fxs.end(), filterInMacro),
m_fxs.end());
::FilterNonTerminalFxs filterNonTerminalFxs = {xsh};
m_fxs.erase(std::remove_if(m_fxs.begin(), m_fxs.end(), filterNonTerminalFxs),
m_fxs.end());
}
//=============================================================
void TFxCommand::disconnectNodesFromXsheet(const std::list<TFxP> &fxs,
TXsheetHandle *xshHandle) {
std::unique_ptr<FxCommandUndo> undo(
new DisconnectNodesFromXsheetUndo(fxs, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Delete Link command
//**********************************************************************
class DeleteLinksUndo : public FxCommandUndo {
struct DynamicLink {
int m_groupIndex;
std::string m_portName;
TFx *m_inputFx;
};
typedef std::vector<DynamicLink> DynamicLinksVector;
protected:
std::list<TFxCommand::Link> m_links; //!< The input links to remove
private:
std::list<TFxCommand::Link>
m_normalLinks; //!< Actual *common* links from m_links
std::list<TFx *> m_terminalFxs; //!< Fxs connected to the xsheet (represents
//! xsheet input links)
// Why SMART pointers? No fx is deleted with this command... hmm...
std::map<TFx *, DynamicLinksVector>
m_dynamicLinks; //!< Complete dynamic links configuration, per fx.
TXsheetHandle *m_xshHandle;
public:
DeleteLinksUndo(const std::list<TFxCommand::Link> &links,
TXsheetHandle *xshHandle)
: m_links(links), m_xshHandle(xshHandle) {
initialize();
}
bool isConsistent() const override { return !m_links.empty(); }
void redo() const override;
void undo() const override;
int getSize() const override { return 10 << 10; } // Say, around 10 kB
QString getHistoryString() override;
protected:
DeleteLinksUndo(TXsheetHandle *xshHandle) : m_xshHandle(xshHandle) {}
void initialize();
};
//------------------------------------------------------
void DeleteLinksUndo::initialize() {
struct locals {
static bool isInvalid(FxDag *fxDag, const TFxCommand::Link &link) {
if (link.m_index < 0)
return !fxDag->getTerminalFxs()->containsFx(
link.m_inputFx.getPointer());
TFx *inFx = ::getActualOut(link.m_inputFx.getPointer());
TFx *outFx = ::getActualIn(link.m_outputFx.getPointer());
return (link.m_index >= outFx->getInputPortCount())
? true
: (outFx->getInputPort(link.m_index)->getFx() != inFx);
}
};
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Forget links dealing with an open macro Fx. Note that this INCLUDES
// inside/outside links.
::FilterInsideAMacro filterInMacro = {xsh};
m_links.erase(std::remove_if(m_links.begin(), m_links.end(), filterInMacro),
m_links.end());
// Remove invalid links
m_links.erase(std::remove_if(m_links.begin(), m_links.end(),
[fxDag](const TFxCommand::Link &link) {
return locals::isInvalid(fxDag, link);
}),
m_links.end());
std::list<TFxCommand::Link>::iterator lt, lEnd(m_links.end());
for (lt = m_links.begin(); lt != lEnd; ++lt) {
const TFxCommand::Link &link = *lt;
if (TXsheetFx *xsheetFx =
dynamic_cast<TXsheetFx *>(link.m_outputFx.getPointer())) {
// The input fx is connected to an xsheet node - ie it's terminal
m_terminalFxs.push_back(link.m_inputFx.getPointer());
continue;
}
TFx *outputFx = link.m_outputFx.getPointer();
// Zerary columns wrap the actual zerary fx - that is the fx holding input
// ports
if (TZeraryColumnFx *zfx = dynamic_cast<TZeraryColumnFx *>(outputFx))
outputFx = zfx->getZeraryFx();
TFxPort *port = outputFx->getInputPort(link.m_index);
int portGroup = port->getGroupIndex();
if (portGroup < 0) m_normalLinks.push_back(link);
if (outputFx->hasDynamicPortGroups())
m_dynamicLinks.insert(std::make_pair(outputFx, DynamicLinksVector()));
}
m_normalLinks.sort(); // Really necessary?
// Store the complete configuration of dynamic groups - not just the ones
// touched by
// link editing, ALL of them.
std::map<TFx *, DynamicLinksVector>::iterator dlt,
dlEnd(m_dynamicLinks.end());
for (dlt = m_dynamicLinks.begin(); dlt != dlEnd; ++dlt) {
TFx *outputFx = dlt->first;
DynamicLinksVector &dynLinks = dlt->second;
int p, pCount = outputFx->getInputPortCount();
for (p = 0; p != pCount; ++p) {
TFxPort *port = outputFx->getInputPort(p);
int g = port->getGroupIndex();
if (g >= 0) {
DynamicLink dLink = {g, outputFx->getInputPortName(p), port->getFx()};
dynLinks.push_back(dLink);
}
}
}
}
//------------------------------------------------------
void DeleteLinksUndo::redo() const {
FxDag *fxDag = m_xshHandle->getXsheet()->getFxDag();
// Perform unlinking
std::list<TFxCommand::Link>::const_iterator lt, lEnd(m_links.end());
for (lt = m_links.begin(); lt != lEnd; ++lt) {
const TFxCommand::Link &link = *lt;
TFx *outputFx = lt->m_outputFx.getPointer();
if (TXsheetFx *xsheetFx = dynamic_cast<TXsheetFx *>(outputFx)) {
// Terminal fx link case
fxDag->removeFromXsheet(link.m_inputFx.getPointer());
continue;
}
// Actual link case
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(outputFx))
outputFx = zcfx->getZeraryFx();
int index = lt->m_index;
assert(index < outputFx->getInputPortCount());
if (index < outputFx->getInputPortCount())
outputFx->getInputPort(index)->setFx(0);
}
if (m_isLastInRedoBlock) m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void DeleteLinksUndo::undo() const {
FxDag *fxDag = m_xshHandle->getXsheet()->getFxDag();
// Re-attach terminal fxs
std::list<TFx *>::const_iterator ft;
for (ft = m_terminalFxs.begin(); ft != m_terminalFxs.end(); ++ft) {
if (fxDag->checkLoop(*ft, fxDag->getXsheetFx())) {
assert(fxDag->checkLoop(*ft, fxDag->getXsheetFx()));
continue;
}
fxDag->addToXsheet(*ft);
}
// Restore common links
std::list<TFxCommand::Link>::const_iterator lt, lEnd(m_normalLinks.end());
for (lt = m_normalLinks.begin(); lt != lEnd; ++lt) {
const TFxCommand::Link &link = *lt;
int index = link.m_index;
TFx *inputFx = link.m_inputFx.getPointer();
TFx *outputFx = link.m_outputFx.getPointer();
if (TZeraryColumnFx *zcfx = dynamic_cast<TZeraryColumnFx *>(outputFx))
outputFx = zcfx->getZeraryFx();
if (fxDag->checkLoop(inputFx, outputFx)) {
assert(fxDag->checkLoop(inputFx, outputFx));
continue;
}
assert(index < outputFx->getInputPortCount());
if (index < outputFx->getInputPortCount())
outputFx->getInputPort(index)->setFx(inputFx);
}
// Restore complete dynamic port groups configuration
std::map<TFx *, DynamicLinksVector>::const_iterator dlt,
dlEnd(m_dynamicLinks.end());
for (dlt = m_dynamicLinks.begin(); dlt != dlEnd; ++dlt) {
TFx *outputFx = dlt->first;
const DynamicLinksVector &dynLinks = dlt->second;
{
int g, gCount = outputFx->dynamicPortGroupsCount();
for (g = 0; g != gCount; ++g) outputFx->clearDynamicPortGroup(g);
}
size_t d, dCount = dynLinks.size();
for (d = 0; d != dCount; ++d) {
const DynamicLink &link = dynLinks[d];
TFxPort *port = new TRasterFxPort; // isAControlPort... semi-obsolete
port->setFx(link.m_inputFx);
outputFx->addInputPort(link.m_portName, port, link.m_groupIndex);
}
}
if (m_isLastInBlock) m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
QString DeleteLinksUndo::getHistoryString() {
QString str = QObject::tr("Delete Link");
if (!m_normalLinks.empty()) {
str += QString(" : ");
std::list<TFxCommand::Link>::const_iterator it;
for (it = m_normalLinks.begin(); it != m_normalLinks.end(); it++) {
if (it != m_normalLinks.begin()) str += QString(", ");
TFxCommand::Link boundingFxs = *it;
str +=
QString("%1- -%2")
.arg(QString::fromStdWString(boundingFxs.m_inputFx->getName()))
.arg(QString::fromStdWString(boundingFxs.m_outputFx->getName()));
}
}
if (!m_terminalFxs.empty()) {
str += QString(" : ");
std::list<TFx *>::const_iterator ft;
for (ft = m_terminalFxs.begin(); ft != m_terminalFxs.end(); ++ft) {
if (ft != m_terminalFxs.begin()) str += QString(", ");
str +=
QString("%1- -Xsheet").arg(QString::fromStdWString((*ft)->getName()));
}
}
return str;
}
//=============================================================
static void deleteLinks(const std::list<TFxCommand::Link> &links,
TXsheetHandle *xshHandle) {
std::unique_ptr<FxCommandUndo> undo(new DeleteLinksUndo(links, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//******************************************************
// Delete Fx command
//******************************************************
class DeleteFxOrColumnUndo final : public DeleteLinksUndo {
protected:
TFxP m_fx;
TXshColumnP m_column;
int m_colIdx;
TFxP m_linkedFx;
std::vector<TFx *> m_nonTerminalInputs;
mutable std::unique_ptr<TStageObjectParams> m_columnData;
TXsheetHandle *m_xshHandle;
TFxHandle *m_fxHandle;
using DeleteLinksUndo::m_links;
public:
DeleteFxOrColumnUndo(const TFxP &fx, TXsheetHandle *xshHandle,
TFxHandle *fxHandle);
DeleteFxOrColumnUndo(int colIdx, TXsheetHandle *xshHandle,
TFxHandle *fxHandle);
bool isConsistent() const override;
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override;
private:
void initialize();
};
//-------------------------------------------------------------
DeleteFxOrColumnUndo::DeleteFxOrColumnUndo(const TFxP &fx,
TXsheetHandle *xshHandle,
TFxHandle *fxHandle)
: DeleteLinksUndo(xshHandle)
, m_fx(fx)
, m_colIdx(-1)
, m_xshHandle(xshHandle)
, m_fxHandle(fxHandle) {
initialize();
}
//-------------------------------------------------------------
DeleteFxOrColumnUndo::DeleteFxOrColumnUndo(int colIdx, TXsheetHandle *xshHandle,
TFxHandle *fxHandle)
: DeleteLinksUndo(xshHandle)
, m_colIdx(colIdx)
, m_xshHandle(xshHandle)
, m_fxHandle(fxHandle) {
initialize();
}
//-------------------------------------------------------------
void DeleteFxOrColumnUndo::initialize() {
struct {
DeleteFxOrColumnUndo *m_this;
inline void getActualData(TXsheet *xsh, TFx *&ifx, TFx *&ofx) {
TFx *fx = m_this->m_fx.getPointer();
if (!fx) fx = xsh->getColumn(m_this->m_colIdx)->getFx();
if (fx) {
ifx = ::getActualIn(fx);
ofx = ::getActualOut(fx);
if (TColumnFx *colFx = dynamic_cast<TColumnFx *>(ofx))
m_this->m_colIdx = colFx->getColumnIndex();
}
m_this->m_fx = ofx;
}
} locals = {this};
assert(m_fx || m_colIdx >= 0);
TXsheet *xsh = m_xshHandle->getXsheet();
TFx *ifx = 0, *ofx = 0;
locals.getActualData(xsh, ifx, ofx);
if (ofx && isInsideAMacroFx(ofx, xsh)) // Macros must be exploded first
{
m_fx = TFxP(), m_colIdx = -1;
return;
}
// Assume shared ownership of the associated column, if any
if (m_colIdx >= 0) {
m_column = xsh->getColumn(m_colIdx);
assert(m_column);
// Currently disputed, but in the previous implementation there was code
// suggesting
// that the column could have already been removed from the xsheet.
// Preventing that case...
if (!m_column->inColumnsSet()) {
m_fx = TFxP(), m_colIdx = -1; // Bail out as inconsistent op
return; //
}
} else if (TOutputFx *outputFx = dynamic_cast<TOutputFx *>(ofx)) {
if (xsh->getFxDag()->getOutputFxCount() <= 1) {
// Cannot delete the last output fx
m_fx = TFxP();
assert(m_colIdx < 0);
return;
}
}
// Store links to be re-established in the undo
FxDag *fxDag = xsh->getFxDag();
if (ofx) {
// Store the terminal output link, if any
if (fxDag->getTerminalFxs()->containsFx(ofx))
m_links.push_back(TFxCommand::Link(ofx, fxDag->getXsheetFx(), -1));
// Store output links
int p, opCount = ofx->getOutputConnectionCount();
for (p = 0; p != opCount; ++p) {
if (TFx *outFx = ofx->getOutputConnection(p)->getOwnerFx()) {
int ip, ipCount = outFx->getInputPortCount();
for (ip = 0; ip != ipCount; ++ip)
if (outFx->getInputPort(ip)->getFx() == ofx) break;
assert(ip < ipCount);
if (ip < ipCount) m_links.push_back(TFxCommand::Link(m_fx, outFx, ip));
}
}
}
if (ifx) {
m_linkedFx = ifx->getLinkedFx();
// Store input links
int p, ipCount = ifx->getInputPortCount();
for (p = 0; p != ipCount; ++p) {
if (TFx *inputFx = ifx->getInputPort(p)->getFx()) {
m_links.push_back(TFxCommand::Link(inputFx, m_fx, p));
if (!fxDag->getTerminalFxs()->containsFx(
inputFx)) // Store input fxs which DID NOT have an
m_nonTerminalInputs.push_back(
inputFx); // xsheet link before the deletion
}
}
}
DeleteLinksUndo::initialize();
}
//-------------------------------------------------------------
bool DeleteFxOrColumnUndo::isConsistent() const {
return (bool(m_fx) || (m_colIdx >= 0));
// NOTE: DeleteLinksUndo::isConsistent() is not checked.
// This is because there could be no link to remove, and yet
// the operation IS consistent.
}
//-------------------------------------------------------------
void DeleteFxOrColumnUndo::redo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
// Store data to be restored in the undo
if (m_colIdx >= 0) {
assert(!m_columnData.get());
m_columnData.reset(
xsh->getStageObject(TStageObjectId::ColumnId(
m_colIdx)) // Cloned, ownership acquired
->getParams()); // However, params stored there are NOT cloned.
} // This is fine since we're deleting the column...
// Perform operation
FxCommandUndo::removeFxOrColumn(xsh, m_fx.getPointer(), m_colIdx);
if (m_isLastInRedoBlock)
m_xshHandle->notifyXsheetChanged(); // Add the rest...
}
//-------------------------------------------------------------
void DeleteFxOrColumnUndo::undo() const {
struct Locals {
const DeleteFxOrColumnUndo *m_this;
void insertColumnIn(TXsheet *xsh) {
m_this->insertColumn(xsh, m_this->m_column.getPointer(),
m_this->m_colIdx);
// Restore column data
TStageObject *sObj =
xsh->getStageObject(TStageObjectId::ColumnId(m_this->m_colIdx));
assert(sObj);
sObj->assignParams(m_this->m_columnData.get(), false);
m_this->m_columnData.reset();
}
} locals = {this};
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Re-add the fx/column to the xsheet
TFx *fx = m_fx.getPointer();
if (m_column)
locals.insertColumnIn(xsh);
else if (TOutputFx *outFx = dynamic_cast<TOutputFx *>(fx))
xsh->getFxDag()->addOutputFx(outFx);
else
addFxToCurrentScene(fx, xsh, false);
if (fx) {
// Remove xsheet connections that became terminal due to the fx
// removal
size_t ti, tiCount = m_nonTerminalInputs.size();
for (ti = 0; ti != tiCount; ++ti)
fxDag->removeFromXsheet(m_nonTerminalInputs[ti]);
// Re-link parameters if necessary
TFx *ifx = ::getActualIn(fx);
if (m_linkedFx) ifx->linkParams(m_linkedFx.getPointer());
// Re-establish fx links
DeleteLinksUndo::undo();
} else if (m_isLastInBlock) // Already covered by DeleteLinksUndo::undo()
m_xshHandle->notifyXsheetChanged(); // in the other branch
}
//-------------------------------------------------------------
QString DeleteFxOrColumnUndo::getHistoryString() {
return QObject::tr("Delete Fx Node : %1")
.arg(QString::fromStdWString(m_fx->getFxId()));
}
//=============================================================
static void deleteFxs(const std::list<TFxP> &fxs, TXsheetHandle *xshHandle,
TFxHandle *fxHandle) {
TUndoManager *undoManager = TUndoManager::manager();
TXsheet *xsh = xshHandle->getXsheet();
undoManager->beginBlock();
std::list<TFxP>::const_iterator ft, fEnd = fxs.end();
for (ft = fxs.begin(); ft != fEnd; ++ft) {
// Skip levels, as they are effectively supplied in here, AND in the
// deleteColumns() branch.
// This should NOT be performed here, though. TO BE MOVED TO deleteSelection
// or ABOVE, if any.
if (dynamic_cast<TLevelColumnFx *>(ft->getPointer())) continue;
std::unique_ptr<FxCommandUndo> undo(
new DeleteFxOrColumnUndo(*ft, xshHandle, fxHandle));
if (undo->isConsistent()) {
// prevent emiting xsheetChanged signal for every undos which will cause
// multiple triggers of preview rendering
undo->m_isLastInRedoBlock = false;
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
undoManager->endBlock();
// emit xsheetChanged once here
xshHandle->notifyXsheetChanged();
}
//**********************************************************************
// Remove Output Fx command
//**********************************************************************
void TFxCommand::removeOutputFx(TFx *fx, TXsheetHandle *xshHandle,
TFxHandle *fxHandle) {
TOutputFx *outputFx = dynamic_cast<TOutputFx *>(fx);
if (!outputFx) return;
std::unique_ptr<FxCommandUndo> undo(
new DeleteFxOrColumnUndo(fx, xshHandle, fxHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Delete Columns command
//**********************************************************************
static void deleteColumns(const std::list<int> &columns,
TXsheetHandle *xshHandle, TFxHandle *fxHandle) {
TUndoManager *undoManager = TUndoManager::manager();
undoManager->beginBlock();
// As columns are deleted, their index changes. So, the easiest workaround is
// to address the
// columns directly, and then their (updated) column index.
TXsheet *xsh = xshHandle->getXsheet();
std::vector<TXshColumn *> cols;
for (auto const &c : columns) {
cols.push_back(xsh->getColumn(c));
}
size_t c, cCount = cols.size();
for (c = 0; c != cCount; ++c) {
std::unique_ptr<FxCommandUndo> undo(
new DeleteFxOrColumnUndo(cols[c]->getIndex(), xshHandle, fxHandle));
if (undo->isConsistent()) {
// prevent emiting xsheetChanged signal for every undos which will cause
// multiple triggers of preview rendering
undo->m_isLastInRedoBlock = false;
undo->redo();
undoManager->add(undo.release());
}
}
undoManager->endBlock();
// emit xsheetChanged once here
xshHandle->notifyXsheetChanged();
}
//**********************************************************************
// Delete Selection command
//**********************************************************************
void TFxCommand::deleteSelection(const std::list<TFxP> &fxs,
const std::list<Link> &links,
const std::list<int> &columns,
TXsheetHandle *xshHandle,
TFxHandle *fxHandle) {
// Prepare selected fxs - column fxs would be done twice if the corresponding
// columns have
// been supplied for deletion too
::FilterColumnFxs filterColumnFxs;
std::list<TFxP> filteredFxs(fxs);
filteredFxs.erase(
std::remove_if(filteredFxs.begin(), filteredFxs.end(), filterColumnFxs),
filteredFxs.end());
// Perform deletions
TUndoManager::manager()->beginBlock();
if (!columns.empty()) deleteColumns(columns, xshHandle, fxHandle);
if (!filteredFxs.empty()) deleteFxs(filteredFxs, xshHandle, fxHandle);
if (!links.empty()) deleteLinks(links, xshHandle);
TUndoManager::manager()->endBlock();
}
//**********************************************************************
// Paste Fxs command
//**********************************************************************
/*
NOTE: Zerary fxs should not be in the fxs list - but rather in the columns
list.
This would allow us to forget about the zeraryColumnSize map.
This requires changing the *selection*, though. To be done, in a later step.
*/
class UndoPasteFxs : public FxCommandUndo {
protected:
std::list<TFxP> m_fxs; //!< Fxs to be pasted
std::list<TXshColumnP> m_columns; //!< Columns to be pasted
std::vector<TFxCommand::Link>
m_links; //!< Links to be re-established at the redo
TXsheetHandle *m_xshHandle;
TFxHandle *m_fxHandle;
public:
UndoPasteFxs(const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns, const TPointD &pos,
TXsheetHandle *xshHandle, TFxHandle *fxHandle,
bool addOffset = true)
: m_fxs(fxs)
, m_columns(columns)
, m_xshHandle(xshHandle)
, m_fxHandle(fxHandle) {
initialize(zeraryFxColumnSize, pos, addOffset);
}
bool isConsistent() const override {
return !(m_fxs.empty() && m_columns.empty());
}
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override;
protected:
template <typename Func>
void for_each_fx(Func func) const;
private:
void initialize(const std::map<TFx *, int> &zeraryFxColumnSize,
const TPointD &pos, bool addOffset);
};
//------------------------------------------------------
void UndoPasteFxs::initialize(const std::map<TFx *, int> &zeraryFxColumnSize,
const TPointD &pos, bool addOffset) {
struct locals {
static void buildDagPos(TFx *fromFx, TFx *toFx, bool copyPos,
bool addOffset) {
TPointD dagPos = TConst::nowhere;
if (copyPos) {
static const TPointD offset(30, 30);
dagPos = fromFx->getAttributes()->getDagNodePos();
if (addOffset &&
(dagPos != TConst::nowhere)) // Shift may only happen if the copied
dagPos += offset; // position is well-formed.
}
toFx->getAttributes()->setDagNodePos(dagPos);
}
static void renamePort(TFx *fx, int p, const std::wstring &oldId,
const std::wstring &newId) {
const QString &qOldId = QString::fromStdWString(oldId);
const QString &qNewId = QString::fromStdWString(newId);
const QString &qPortName =
QString::fromStdString(fx->getInputPortName(p));
if (qPortName.endsWith(qOldId)) {
QString qNewPortName = qPortName;
qNewPortName.replace(qOldId, qNewId);
fx->renamePort(qPortName.toStdString(), qNewPortName.toStdString());
}
}
};
TXsheet *xsh = m_xshHandle->getXsheet();
bool copyDagPos = (pos != TConst::nowhere);
// Initialize fxs
std::list<TFxP>::iterator ft, fEnd = m_fxs.end();
for (ft = m_fxs.begin(); ft != fEnd;) {
TFx *fx = ft->getPointer();
assert(!dynamic_cast<TZeraryColumnFx *>(fx));
if (has_fx_column(fx)) {
// Zerary case
// Since we have no column available (WHICH IS WRONG), we'll build up a
// column with
// the specified column size
std::map<TFx *, int>::const_iterator it = zeraryFxColumnSize.find(fx);
int rows = (it == zeraryFxColumnSize.end()) ? 100 : it->second;
TXshZeraryFxColumn *column = new TXshZeraryFxColumn(rows);
TZeraryColumnFx *zcfx = column->getZeraryColumnFx();
zcfx->setZeraryFx(fx);
int op, opCount = fx->getOutputConnectionCount();
for (op = opCount - 1; op >= 0;
--op) // Output links in the zerary case were
{ // assigned to the *actual* zerary
TFxPort *outPort =
fx->getOutputConnection(op); // and not to a related zerary column.
outPort->setFx(zcfx); // This is an FxsData fault... BUGFIX REQUEST!
}
zcfx->getAttributes()->setDagNodePos(
fx->getAttributes()->getDagNodePos());
m_columns.push_front(column);
ft = m_fxs.erase(ft);
continue;
}
// Macro case
if (TMacroFx *macroFx = dynamic_cast<TMacroFx *>(fx)) {
const std::vector<TFxP> &inMacroFxs = macroFx->getFxs();
size_t f, fCount = inMacroFxs.size();
for (f = 0; f != fCount; ++f) {
TFx *inFx = inMacroFxs[f].getPointer();
const std::wstring &oldFxId = inFx->getFxId();
// Since we're pasting a macro, we're actually pasting all of its inner
// fxs,
// which must have a different name (id) from the originals. However,
// such ids
// are actually copied in the macro's *port names* - which must
// therefore be
// redirected to the new names.
::initializeFx(xsh, inFx);
const std::wstring &newFxId = inFx->getFxId();
int ip, ipCount = macroFx->getInputPortCount();
for (ip = 0; ip != ipCount; ++ip)
locals::renamePort(macroFx, ip, oldFxId, newFxId);
// node position of the macrofx is defined by dag-pos of inner fxs.
// so we need to reset them here or pasted node will be at the same
// position as the copied one.
locals::buildDagPos(inFx, inFx, copyDagPos, addOffset);
}
}
::initializeFx(xsh, fx);
locals::buildDagPos(fx, fx, copyDagPos, addOffset);
++ft;
}
// Filter columns
auto const circularSubxsheet = [xsh](const TXshColumnP &col) -> bool {
return xsh->checkCircularReferences(col.getPointer());
};
m_columns.erase(
std::remove_if(m_columns.begin(), m_columns.end(), circularSubxsheet),
m_columns.end());
// Initialize columns
std::list<TXshColumnP>::const_iterator ct, cEnd(m_columns.end());
for (ct = m_columns.begin(); ct != cEnd; ++ct) {
if (TFx *cfx = (*ct)->getFx()) {
::initializeFx(xsh, cfx);
locals::buildDagPos(cfx, cfx, copyDagPos, addOffset);
}
}
// Now, let's make a temporary container of all the stored fxs, both
// normal and column-based
std::vector<TFx *> fxs;
fxs.reserve(m_fxs.size() + m_columns.size());
for_each_fx([&fxs](TFx *fx) { fxs.push_back(fx); });
// We need to store input links for these fxs
size_t f, fCount = fxs.size();
for (f = 0; f != fCount; ++f) {
TFx *fx = fxs[f];
TFx *ofx = ::getActualIn(fx);
fx = ::getActualOut(fx);
int il, ilCount = ofx->getInputPortCount();
for (il = 0; il != ilCount; ++il) {
if (TFx *ifx = ofx->getInputPort(il)->getFx())
m_links.push_back(TFxCommand::Link(ifx, ofx, il));
}
}
// Apply the required position, if any
if (pos != TConst::nowhere) {
// Then, we'll take the mean difference from pos and add it to
// each fx
TPointD middlePos;
int fxsCount = 0;
std::vector<TFx *>::const_iterator ft, fEnd = fxs.end();
for (ft = fxs.begin(); ft != fEnd; ++ft) {
TFx *fx = *ft;
const TPointD &fxPos = fx->getAttributes()->getDagNodePos();
if (fxPos != TConst::nowhere) {
middlePos += fxPos;
++fxsCount;
}
}
if (fxsCount > 0) {
middlePos = TPointD(middlePos.x / fxsCount, middlePos.y / fxsCount);
const TPointD &offset = pos - middlePos;
for (ft = fxs.begin(); ft != fEnd; ++ft) {
TFx *fx = *ft;
const TPointD &fxPos = fx->getAttributes()->getDagNodePos();
if (fxPos != TConst::nowhere)
fx->getAttributes()->setDagNodePos(fxPos + offset);
}
}
}
}
//------------------------------------------------------
void UndoPasteFxs::redo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
// Iterate all normal fxs
std::list<TFxP>::const_iterator ft, fEnd = m_fxs.end();
for (ft = m_fxs.begin(); ft != fEnd; ++ft) {
// Re-insert them in the scene
addFxToCurrentScene(ft->getPointer(), xsh, false);
}
// Iterate columns
std::list<TXshColumnP>::const_iterator ct, cEnd = m_columns.end();
for (ct = m_columns.begin(); ct != cEnd; ++ct) {
// Insert them
FxCommandUndo::insertColumn(xsh, ct->getPointer(),
xsh->getFirstFreeColumnIndex(), true, false);
}
// Restore links
size_t l, lCount = m_links.size();
for (l = 0; l != lCount; ++l) FxCommandUndo::attach(xsh, m_links[l], false);
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void UndoPasteFxs::undo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
std::list<TFxP>::const_iterator ft, fEnd = m_fxs.end();
for (ft = m_fxs.begin(); ft != fEnd; ++ft) {
TFx *fx = ft->getPointer();
FxCommandUndo::removeFxOrColumn(xsh, fx, -1, true,
false); // Skip parameter links removal
FxCommandUndo::makeNotCurrent(m_fxHandle, fx);
}
std::list<TXshColumnP>::const_iterator ct, cEnd = m_columns.end();
for (ct = m_columns.begin(); ct != cEnd; ++ct) {
FxCommandUndo::removeFxOrColumn(xsh, 0, (*ct)->getIndex(), true,
false); // Skip parameter links removal
FxCommandUndo::makeNotCurrent(m_fxHandle, (*ct)->getFx());
}
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
template <typename Func>
void UndoPasteFxs::for_each_fx(Func func) const {
std::list<TFxP>::const_iterator ft, fEnd = m_fxs.end();
for (ft = m_fxs.begin(); ft != fEnd; ++ft) func(ft->getPointer());
std::list<TXshColumnP>::const_iterator ct, cEnd = m_columns.end();
for (ct = m_columns.begin(); ct != cEnd; ++ct)
if (TFx *cfx = (*ct)->getFx()) func(cfx);
}
//------------------------------------------------------
QString UndoPasteFxs::getHistoryString() {
QString str = QObject::tr("Paste Fx : ");
std::list<TFxP>::const_iterator it;
for (it = m_fxs.begin(); it != m_fxs.end(); it++) {
if (it != m_fxs.begin()) str += QString(", ");
str += QString("%1").arg(QString::fromStdWString((*it)->getName()));
}
return str;
}
//=============================================================
void TFxCommand::pasteFxs(const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
const TPointD &pos, TXsheetHandle *xshHandle,
TFxHandle *fxHandle) {
std::unique_ptr<FxCommandUndo> undo(new UndoPasteFxs(
fxs, zeraryFxColumnSize, columns, pos, xshHandle, fxHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Add Paste Fxs command
//**********************************************************************
class UndoAddPasteFxs : public UndoPasteFxs {
protected:
TFxCommand::Link m_linkIn; //!< Input link to be re-established on redo
public:
UndoAddPasteFxs(TFx *inFx, const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
TXsheetHandle *xshHandle, TFxHandle *fxHandle)
: UndoPasteFxs(fxs, zeraryFxColumnSize, columns, TConst::nowhere,
xshHandle, fxHandle) {
initialize(inFx);
}
void redo() const override;
int getSize() const override { return sizeof(*this); }
private:
void initialize(TFx *inFx);
};
//------------------------------------------------------
void UndoAddPasteFxs::initialize(TFx *inFx) {
if (!(inFx && UndoPasteFxs::isConsistent())) return;
// NOTE: Any zerary (shouldn't be there anyway) has already been
// moved to columns at this point
TXsheet *xsh = m_xshHandle->getXsheet();
// Ensure that inFx and outFx are not in a macro Fx
if (::isInsideAMacroFx(inFx, xsh)) {
m_fxs.clear(), m_columns.clear();
return;
}
// Get the first fx to be inserted, and follow links down
// (until an empty input port at index 0 is found)
TFx *ifx = FxCommandUndo::leftmostConnectedFx(m_fxs.front().getPointer());
// Then, we have the link to be established
m_linkIn = TFxCommand::Link(inFx, ifx, 0);
// Furthermore, clone the group stack from inFx into each inserted fx
auto const clone_fun =
static_cast<void (*)(TFx *, TFx *)>(FxCommandUndo::cloneGroupStack);
for_each_fx([inFx, clone_fun](TFx *toFx) { clone_fun(inFx, toFx); });
}
//------------------------------------------------------
void UndoAddPasteFxs::redo() const {
if (m_linkIn.m_inputFx) {
TXsheet *xsh = m_xshHandle->getXsheet();
// Further apply the stored link
FxCommandUndo::attach(xsh, m_linkIn, false);
// Copiare l'indice di gruppo dell'fx di input
auto const copy_fun =
static_cast<void (*)(TFx *, TFx *)>(FxCommandUndo::copyGroupEditLevel);
for_each_fx([this, copy_fun](TFx *toFx) {
copy_fun(m_linkIn.m_inputFx.getPointer(), toFx);
});
}
UndoPasteFxs::redo();
}
//=============================================================
void TFxCommand::addPasteFxs(TFx *inFx, const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
TXsheetHandle *xshHandle, TFxHandle *fxHandle) {
std::unique_ptr<FxCommandUndo> undo(new UndoAddPasteFxs(
inFx, fxs, zeraryFxColumnSize, columns, xshHandle, fxHandle));
if (undo->isConsistent()) {
// NOTE: (inFx == 0) is considered consistent, as long as
// UndoPasteFxs::isConsistent()
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Insert Paste Fxs command
//**********************************************************************
class UndoInsertPasteFxs final : public UndoAddPasteFxs {
TFxCommand::Link m_linkOut; //!< Output link to be re-established
//!< on redo
public:
UndoInsertPasteFxs(const TFxCommand::Link &link, const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
TXsheetHandle *xshHandle, TFxHandle *fxHandle)
: UndoAddPasteFxs(link.m_inputFx.getPointer(), fxs, zeraryFxColumnSize,
columns, xshHandle, fxHandle) {
initialize(link);
}
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
private:
void initialize(const TFxCommand::Link &link);
};
//------------------------------------------------------
void UndoInsertPasteFxs::initialize(const TFxCommand::Link &link) {
if (!UndoPasteFxs::isConsistent()) return;
TXsheet *xsh = m_xshHandle->getXsheet();
TFx *inFx = link.m_inputFx.getPointer();
TFx *outFx = link.m_outputFx.getPointer();
// Ensure consistency
if (!(inFx && outFx) || ::isInsideAMacroFx(outFx, xsh)) {
m_fxs.clear(), m_columns.clear();
return;
}
// Get the first fx to be inserted, and follow links up
// (to a no output fx)
TFx *ofx = FxCommandUndo::rightmostConnectedFx(m_fxs.front().getPointer());
// Now, store the appropriate output link
m_linkOut = TFxCommand::Link(ofx, outFx, link.m_index);
}
//------------------------------------------------------
void UndoInsertPasteFxs::redo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
// Further apply the stored link pair
FxCommandUndo::attach(xsh, m_linkOut, false);
if (m_linkOut.m_index < 0)
xsh->getFxDag()->removeFromXsheet(m_linkIn.m_inputFx.getPointer());
UndoAddPasteFxs::redo();
}
//------------------------------------------------------
void UndoInsertPasteFxs::undo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
// Reattach the original configuration
TFxCommand::Link orig(m_linkIn.m_inputFx, m_linkOut.m_outputFx,
m_linkOut.m_index);
FxCommandUndo::attach(xsh, orig, false);
UndoAddPasteFxs::undo();
}
//=============================================================
void TFxCommand::insertPasteFxs(const Link &link, const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
TXsheetHandle *xshHandle, TFxHandle *fxHandle) {
std::unique_ptr<FxCommandUndo> undo(new UndoInsertPasteFxs(
link, fxs, zeraryFxColumnSize, columns, xshHandle, fxHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Replace Paste Fxs command
//**********************************************************************
class UndoReplacePasteFxs final : public UndoAddPasteFxs {
std::unique_ptr<DeleteFxOrColumnUndo> m_deleteFxUndo;
TFx *m_fx, *m_rightmostFx;
public:
UndoReplacePasteFxs(TFx *fx, const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
TXsheetHandle *xshHandle, TFxHandle *fxHandle)
: UndoAddPasteFxs(inFx(fx), fxs, zeraryFxColumnSize, columns, xshHandle,
fxHandle)
, m_deleteFxUndo(new DeleteFxOrColumnUndo(fx, xshHandle, fxHandle))
, m_fx(fx)
, m_rightmostFx() {
initialize();
}
bool isConsistent() const override {
return UndoAddPasteFxs::isConsistent() && m_deleteFxUndo->isConsistent();
}
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
private:
static TFx *inFx(const TFx *fx) {
return (fx && fx->getInputPortCount() > 0) ? fx->getInputPort(0)->getFx()
: 0;
}
void initialize();
};
//------------------------------------------------------
void UndoReplacePasteFxs::initialize() {
if (m_fxs.empty()) return;
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Get the first fx to be inserted, and follow links up
// (to a no output fx)
m_rightmostFx =
FxCommandUndo::rightmostConnectedFx(this->m_fxs.front().getPointer());
// Then, add to the list of links to be inserted upon redo
int ol, olCount = m_fx->getOutputConnectionCount();
for (ol = 0; ol != olCount; ++ol) {
TFxPort *port = m_fx->getOutputConnection(ol);
TFx *ownerFx = port->getOwnerFx();
TCG_ASSERT(port && ownerFx, continue);
int p = ::inputPortIndex(ownerFx, port);
TCG_ASSERT(p < ownerFx->getInputPortCount(), continue);
this->m_links.push_back(TFxCommand::Link(m_rightmostFx, ownerFx, p));
}
if (fxDag->getTerminalFxs()->containsFx(m_fx))
this->m_links.push_back(
TFxCommand::Link(m_rightmostFx, fxDag->getXsheetFx(), -1));
}
//------------------------------------------------------
void UndoReplacePasteFxs::redo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Deleting m_fx would attach its input to the xsheet, if m_fx is terminal.
// In our case, however, it needs to be attached to the replacement fx - so,
// let's detach m_fx from the xsheet
fxDag->removeFromXsheet(m_fx);
// Then, delete the fx and insert the replacement. Note that this order is
// required to ensure the correct dag positions
m_deleteFxUndo->redo();
UndoAddPasteFxs::redo();
}
//------------------------------------------------------
void UndoReplacePasteFxs::undo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Remove m_lastFx's output connections - UndoAddPasteFxs would try to
// redirect them to the replaced fx's input (due to the 'blind' detach
// command)
if (m_rightmostFx) {
int ol, olCount = m_rightmostFx->getOutputConnectionCount();
for (ol = olCount - 1; ol >= 0; --ol)
if (TFxPort *port = m_rightmostFx->getOutputConnection(ol))
port->setFx(0);
fxDag->removeFromXsheet(m_rightmostFx);
}
// Reverse the applied commands. Again, the order prevents 'bumped' dag
// positions
UndoAddPasteFxs::undo(); // This would bridge the inserted fxs' inputs with
// their outputs
m_deleteFxUndo->undo(); // This also re-establishes the original output links
}
//=============================================================
void TFxCommand::replacePasteFxs(TFx *inFx, const std::list<TFxP> &fxs,
const std::map<TFx *, int> &zeraryFxColumnSize,
const std::list<TXshColumnP> &columns,
TXsheetHandle *xshHandle,
TFxHandle *fxHandle) {
std::unique_ptr<FxCommandUndo> undo(new UndoReplacePasteFxs(
inFx, fxs, zeraryFxColumnSize, columns, xshHandle, fxHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Disconnect Fxs command
//**********************************************************************
class UndoDisconnectFxs : public FxCommandUndo {
protected:
std::list<TFxP> m_fxs;
TFx *m_leftFx, *m_rightFx;
// NOTE: Although we'll detach only 1 input link, fxs with dynamic ports still
// require us
// to store the whole ports configuration
std::vector<TFxCommand::Link> m_undoLinksIn, m_undoLinksOut,
m_undoTerminalLinks;
std::vector<QPair<TFxP, TPointD>> m_undoDagPos, m_redoDagPos;
TXsheetHandle *m_xshHandle;
public:
UndoDisconnectFxs(const std::list<TFxP> &fxs,
const QList<QPair<TFxP, TPointD>> &oldFxPos,
TXsheetHandle *xshHandle)
: m_fxs(fxs)
, m_xshHandle(xshHandle)
, m_undoDagPos(oldFxPos.begin(), oldFxPos.end()) {
initialize();
}
bool isConsistent() const override { return !m_fxs.empty(); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override { return QObject::tr("Disconnect Fx"); }
private:
void initialize();
static void applyPos(const QPair<TFxP, TPointD> &pair) {
pair.first->getAttributes()->setDagNodePos(pair.second);
}
static void attach(TXsheet *xsh, const TFxCommand::Link &link) {
FxCommandUndo::attach(xsh, link, false);
}
static void detachXsh(TXsheet *xsh, const TFxCommand::Link &link) {
xsh->getFxDag()->removeFromXsheet(link.m_inputFx.getPointer());
}
};
//======================================================
void UndoDisconnectFxs::initialize() {
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Don't deal with fxs inside a macro fx
::FilterInsideAMacro insideAMacro_fun = {xsh};
if (std::find_if(m_fxs.begin(), m_fxs.end(), insideAMacro_fun) != m_fxs.end())
m_fxs.clear();
if (m_fxs.empty()) return;
// Build fxs data
auto const contains = [this](TFx const *fx) -> bool {
return std::count_if(this->m_fxs.begin(), this->m_fxs.end(),
[fx](TFxP &f) { return f.getPointer() == fx; }) > 0;
};
m_leftFx =
FxCommandUndo::leftmostConnectedFx(m_fxs.front().getPointer(), contains);
m_rightFx =
FxCommandUndo::rightmostConnectedFx(m_fxs.front().getPointer(), contains);
// Store sensible original data for the undo
m_undoLinksIn = FxCommandUndo::inputLinks(xsh, m_leftFx);
m_undoLinksOut = FxCommandUndo::outputLinks(xsh, m_rightFx);
std::vector<TFxCommand::Link>::const_iterator lt, lEnd = m_undoLinksIn.end();
for (lt = m_undoLinksIn.begin(); lt != lEnd; ++lt)
if (fxDag->getTerminalFxs()->containsFx(lt->m_inputFx.getPointer()))
m_undoTerminalLinks.push_back(TFxCommand::Link(lt->m_inputFx.getPointer(),
fxDag->getXsheetFx(), -1));
std::vector<QPair<TFxP, TPointD>> v;
for (auto const &e : m_undoDagPos) {
v.emplace_back(e.first, e.first->getAttributes()->getDagNodePos());
}
m_redoDagPos = std::move(v);
m_redoDagPos.shrink_to_fit();
}
//------------------------------------------------------
void UndoDisconnectFxs::redo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
// Detach the first port only - I'm not sure it should really be like this,
// but it's
// legacy, and altering it would require to revise the 'simulation' procedures
// in fxschematicscene.cpp... (any command simulation should be done here,
// btw)
FxCommandUndo::detachFxs(xsh, m_leftFx, m_rightFx, false);
if (m_leftFx->getInputPortCount() > 0) m_leftFx->getInputPort(0)->setFx(0);
// This is also convenient, since fxs with dynamic groups will maintain all
// BUT 1
// port - thus preventing us from dealing with that, since 1 port is always
// available
// on fxs with dynamic ports...
std::for_each(m_redoDagPos.begin(), m_redoDagPos.end(), applyPos);
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void UndoDisconnectFxs::undo() const {
typedef void (*LinkFun)(TXsheet * xsh, const TFxCommand::Link &);
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Restore the old links
auto const attacher = [xsh](const TFxCommand::Link &link) {
return UndoDisconnectFxs::attach(xsh, link);
};
auto const xshDetacher = [xsh](const TFxCommand::Link &link) {
return UndoDisconnectFxs::detachXsh(xsh, link);
};
std::for_each(m_undoLinksIn.begin(), m_undoLinksIn.end(), attacher);
std::for_each(m_undoLinksOut.begin(), m_undoLinksOut.end(), attacher);
std::for_each(m_undoLinksIn.begin(), m_undoLinksIn.end(), xshDetacher);
std::for_each(m_undoTerminalLinks.begin(), m_undoTerminalLinks.end(),
attacher);
// Restore old positions
std::for_each(m_undoDagPos.begin(), m_undoDagPos.end(), applyPos);
m_xshHandle->notifyXsheetChanged();
}
//======================================================
void TFxCommand::disconnectFxs(const std::list<TFxP> &fxs,
TXsheetHandle *xshHandle,
const QList<QPair<TFxP, TPointD>> &fxPos) {
std::unique_ptr<FxCommandUndo> undo(
new UndoDisconnectFxs(fxs, fxPos, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Connect Fxs command
//**********************************************************************
class UndoConnectFxs final : public UndoDisconnectFxs {
struct GroupData;
private:
TFxCommand::Link m_link;
std::vector<GroupData> m_undoGroupDatas;
public:
UndoConnectFxs(const TFxCommand::Link &link, const std::list<TFxP> &fxs,
const QList<QPair<TFxP, TPointD>> &fxPos,
TXsheetHandle *xshHandle)
: UndoDisconnectFxs(fxs, fxPos, xshHandle), m_link(link) {
initialize();
}
bool isConsistent() const override { return !m_fxs.empty(); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override;
private:
void initialize();
static void applyPos(const QPair<TFxP, TPointD> &pair) {
pair.first->getAttributes()->setDagNodePos(pair.second);
}
};
//======================================================
struct UndoConnectFxs::GroupData {
TFx *m_fx;
QStack<int> m_groupIds;
QStack<std::wstring> m_groupNames;
int m_editingGroup;
public:
GroupData(TFx *fx);
void restore() const;
};
//------------------------------------------------------
UndoConnectFxs::GroupData::GroupData(TFx *fx)
: m_fx(fx)
, m_groupIds(fx->getAttributes()->getGroupIdStack())
, m_groupNames(fx->getAttributes()->getGroupNameStack())
, m_editingGroup(fx->getAttributes()->getEditingGroupId()) {}
//------------------------------------------------------
void UndoConnectFxs::GroupData::restore() const {
assert(!m_groupIds.empty());
FxCommandUndo::cloneGroupStack(m_groupIds, m_groupNames, m_fx);
FxCommandUndo::copyGroupEditLevel(m_editingGroup, m_fx);
}
//======================================================
void UndoConnectFxs::initialize() {
if (!UndoDisconnectFxs::isConsistent()) return;
TCG_ASSERT(m_link.m_inputFx && m_link.m_outputFx, m_fxs.clear(); return );
// Store sensible original data for the undo
m_undoGroupDatas.reserve(m_fxs.size());
std::list<TFxP>::const_iterator ft, fEnd = m_fxs.end();
for (ft = m_fxs.begin(); ft != fEnd; ++ft) {
if ((*ft)->getAttributes()->isGrouped())
m_undoGroupDatas.push_back(GroupData((*ft).getPointer()));
}
}
//------------------------------------------------------
void UndoConnectFxs::redo() const {
UndoDisconnectFxs::redo();
TXsheet *xsh = m_xshHandle->getXsheet();
// Apply the new links
FxCommandUndo::insertFxs(xsh, m_link, m_leftFx, m_rightFx);
// Copy the input fx's group data
TFx *inFx = m_link.m_inputFx.getPointer();
std::list<TFxP>::const_iterator ft, fEnd = m_fxs.end();
for (ft = m_fxs.begin(); ft != fEnd; ++ft) {
TFx *fx = (*ft).getPointer();
FxCommandUndo::cloneGroupStack(inFx, fx);
FxCommandUndo::copyGroupEditLevel(inFx, fx);
}
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void UndoConnectFxs::undo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
// Undo the insert
FxCommandUndo::detachFxs(xsh, m_leftFx, m_rightFx);
FxCommandUndo::attach(xsh, m_link, false);
// Restore the old fxs' group data
for (auto const &groupData : m_undoGroupDatas) {
groupData.restore();
}
UndoDisconnectFxs::undo();
}
//------------------------------------------------------
QString UndoConnectFxs::getHistoryString() {
return QObject::tr("Connect Fx : %1 - %2")
.arg(QString::fromStdWString(m_leftFx->getName()))
.arg(QString::fromStdWString(m_rightFx->getName()));
}
//======================================================
void TFxCommand::connectFxs(const Link &link, const std::list<TFxP> &fxs,
TXsheetHandle *xshHandle,
const QList<QPair<TFxP, TPointD>> &fxPos) {
std::unique_ptr<FxCommandUndo> undo(
new UndoConnectFxs(link, fxs, fxPos, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Set Parent command
//**********************************************************************
class SetParentUndo final : public FxCommandUndo {
TFxP m_oldFx, m_newFx, m_parentFx;
int m_parentPort;
bool m_removeFromXsheet;
TXsheetHandle *m_xshHandle;
public:
SetParentUndo(TFx *fx, TFx *parentFx, int parentFxPort,
TXsheetHandle *xshHandle)
: m_newFx(fx)
, m_parentFx(parentFx)
, m_parentPort(parentFxPort)
, m_xshHandle(xshHandle) {
initialize();
}
bool isConsistent() const override { return m_parentFx; }
void redo() const override;
void redo_() const;
void undo() const override;
int getSize() const override { return sizeof(*this); }
private:
void initialize();
};
//------------------------------------------------------
void SetParentUndo::initialize() {
if (!m_parentFx) return;
// NOTE: We cannot store this directly, since it's the actual out that owns
// the actual in, not viceversa
TFx *parentFx = ::getActualIn(m_parentFx.getPointer());
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
assert(m_parentPort < parentFx->getInputPortCount());
assert(m_parentPort >= 0);
m_oldFx = parentFx->getInputPort(m_parentPort)->getFx();
m_removeFromXsheet = // This is a bit odd. The legacy behavior of the
(m_newFx && // setParent() (ie connect 2 fxs with a link, I know
(m_newFx->getOutputConnectionCount() ==
0) && // the name is bad) command is that of *removing terminal
fxDag->getTerminalFxs()->containsFx(
m_newFx.getPointer()) && // links* on the input fx (m_newFx in our
// case).
m_parentFx != fxDag->getXsheetFx()); // I've retained this behavior
// since it can be handy
// for users, but only if the xsheet link is the SOLE output
if (::isInsideAMacroFx(m_parentFx.getPointer(), xsh) || // link.
::isInsideAMacroFx(m_oldFx.getPointer(), xsh) ||
::isInsideAMacroFx(m_newFx.getPointer(), xsh))
m_parentFx = TFxP();
}
//------------------------------------------------------
void SetParentUndo::redo() const {
/*
Due to compatibility issues from *schematicnode.cpp files, the "do" operation
cannot
signal changes to the scene/xsheet... but the *re*do must.
*/
redo_();
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void SetParentUndo::redo_() const {
TXsheet *xsh = m_xshHandle->getXsheet();
TFx *parentFx = ::getActualIn(m_parentFx.getPointer());
FxCommandUndo::attach(xsh, m_newFx.getPointer(), parentFx, m_parentPort,
false);
if (m_removeFromXsheet)
xsh->getFxDag()->removeFromXsheet(m_newFx.getPointer());
}
//------------------------------------------------------
void SetParentUndo::undo() const {
TXsheet *xsh = m_xshHandle->getXsheet();
TFx *parentFx = ::getActualIn(m_parentFx.getPointer());
FxCommandUndo::attach(xsh, m_oldFx.getPointer(), parentFx, m_parentPort,
false);
if (m_removeFromXsheet) xsh->getFxDag()->addToXsheet(m_newFx.getPointer());
m_xshHandle->notifyXsheetChanged();
}
//======================================================
void TFxCommand::setParent(TFx *fx, TFx *parentFx, int parentFxPort,
TXsheetHandle *xshHandle) {
if (dynamic_cast<TXsheetFx *>(parentFx) || parentFxPort < 0) {
std::unique_ptr<ConnectNodesToXsheetUndo> undo(
new ConnectNodesToXsheetUndo(std::list<TFxP>(1, fx), xshHandle));
if (undo->isConsistent()) {
undo->redo_();
TUndoManager::manager()->add(undo.release());
}
} else {
std::unique_ptr<SetParentUndo> undo(
new SetParentUndo(fx, parentFx, parentFxPort, xshHandle));
if (undo->isConsistent()) {
undo->redo_();
TUndoManager::manager()->add(undo.release());
}
}
}
//**********************************************************************
// Rename Fx command
//**********************************************************************
class UndoRenameFx final : public FxCommandUndo {
TFxP m_fx;
std::wstring m_newName, m_oldName;
TXsheetHandle *m_xshHandle;
public:
UndoRenameFx(TFx *fx, const std::wstring &newName, TXsheetHandle *xshHandle)
: m_fx(fx)
, m_newName(newName)
, m_oldName(::getActualIn(fx)->getName())
, m_xshHandle(xshHandle) {
assert(fx);
}
bool isConsistent() const override { return true; }
void redo() const override {
redo_();
m_xshHandle->notifyXsheetChanged();
}
void redo_() const { ::getActualIn(m_fx.getPointer())->setName(m_newName); }
void undo() const override {
::getActualIn(m_fx.getPointer())->setName(m_oldName);
m_xshHandle->notifyXsheetChanged();
}
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
return QObject::tr("Rename Fx : %1 > %2")
.arg(QString::fromStdWString(m_oldName))
.arg(QString::fromStdWString(m_newName));
}
};
//======================================================
void TFxCommand::renameFx(TFx *fx, const std::wstring &newName,
TXsheetHandle *xshHandle) {
if (!fx) return;
std::unique_ptr<UndoRenameFx> undo(new UndoRenameFx(fx, newName, xshHandle));
if (undo->isConsistent()) {
undo->redo_();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Group Fxs command
//**********************************************************************
class UndoGroupFxs : public FxCommandUndo {
public:
struct GroupData {
TFxP m_fx;
mutable int m_groupIndex; //! AKA group \a position (not \a id).
GroupData(const TFxP &fx, int groupIdx = -1)
: m_fx(fx), m_groupIndex(groupIdx) {}
};
protected:
std::vector<GroupData> m_groupData;
int m_groupId;
TXsheetHandle *m_xshHandle;
public:
UndoGroupFxs(const std::list<TFxP> &fxs, TXsheetHandle *xshHandle)
: m_groupData(fxs.begin(), fxs.end()), m_xshHandle(xshHandle) {
initialize();
}
bool isConsistent() const override { return !m_groupData.empty(); }
void redo() const override;
void undo() const override;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override { return QObject::tr("Group Fx"); }
protected:
UndoGroupFxs(int groupId, TXsheetHandle *xshHandle)
: m_groupId(groupId), m_xshHandle(xshHandle) {}
private:
void initialize();
};
//------------------------------------------------------
void UndoGroupFxs::initialize() {
struct locals {
inline static bool isXsheetFx(const GroupData &gd) {
return dynamic_cast<TXsheet *>(gd.m_fx.getPointer());
}
};
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// Build a group id for the new group
m_groupId = fxDag->getNewGroupId();
// The xsheet fx must never be grouped
m_groupData.erase(std::remove_if(m_groupData.begin(), m_groupData.end(),
&locals::isXsheetFx),
m_groupData.end());
// Scan for macro fxs. A macro's internal fxs must be added to the group data,
// too
// Yep, this is one of the few fx commands that do not require macro
// explosion.
size_t g, gCount = m_groupData.size();
for (g = 0; g != gCount; ++g) {
if (TMacroFx *macro =
dynamic_cast<TMacroFx *>(m_groupData[g].m_fx.getPointer())) {
const std::vector<TFxP> &internalFxs = macro->getFxs();
std::vector<TFxP>::const_iterator ft, fEnd = internalFxs.end();
for (ft = internalFxs.begin(); ft != fEnd; ++ft)
m_groupData.push_back(*ft);
}
}
}
//------------------------------------------------------
void UndoGroupFxs::redo() const {
const std::wstring groupName = L"Group " + std::to_wstring(m_groupId);
std::vector<GroupData>::const_iterator gt, gEnd = m_groupData.end();
for (gt = m_groupData.begin(); gt != gEnd; ++gt) {
// Insert the group id in the fx
gt->m_groupIndex = gt->m_fx->getAttributes()->setGroupId(m_groupId);
gt->m_fx->getAttributes()->setGroupName(groupName);
}
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void UndoGroupFxs::undo() const {
std::vector<GroupData>::const_iterator gt, gEnd = m_groupData.end();
for (gt = m_groupData.begin(); gt != gEnd; ++gt) {
TCG_ASSERT(gt->m_groupIndex >= 0, continue);
// Insert the group id in the fx
gt->m_fx->getAttributes()->removeGroupId(gt->m_groupIndex);
gt->m_fx->getAttributes()->removeGroupName(gt->m_groupIndex);
gt->m_groupIndex = -1;
}
m_xshHandle->notifyXsheetChanged();
}
//======================================================
void TFxCommand::groupFxs(const std::list<TFxP> &fxs,
TXsheetHandle *xshHandle) {
std::unique_ptr<FxCommandUndo> undo(new UndoGroupFxs(fxs, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Ungroup Fxs command
//**********************************************************************
class UndoUngroupFxs final : public UndoGroupFxs {
public:
UndoUngroupFxs(int groupId, TXsheetHandle *xshHandle)
: UndoGroupFxs(groupId, xshHandle) {
initialize();
}
void redo() const override { UndoGroupFxs::undo(); }
void undo() const override { UndoGroupFxs::redo(); }
QString getHistoryString() override { return QObject::tr("Ungroup Fx"); }
private:
void initialize();
};
//------------------------------------------------------
void UndoUngroupFxs::initialize() {
struct {
UndoUngroupFxs *m_this;
void scanFxForGroup(TFx *fx) {
if (fx) {
const QStack<int> &groupStack = fx->getAttributes()->getGroupIdStack();
int groupIdx =
groupStack.indexOf(m_this->m_groupId); // Returns -1 if not found
if (groupIdx >= 0)
m_this->m_groupData.push_back(GroupData(fx, groupIdx));
}
}
} locals = {this};
TXsheet *xsh = m_xshHandle->getXsheet();
FxDag *fxDag = xsh->getFxDag();
// We must iterate the xsheet's fxs pool and look for fxs with the specified
// group id
// Search column fxs
int c, cCount = xsh->getColumnCount();
for (c = 0; c != cCount; ++c) {
TXshColumn *column = xsh->getColumn(c);
assert(column);
locals.scanFxForGroup(column->getFx());
}
// Search normal fxs (not column ones)
TFxSet *internalFxs = fxDag->getInternalFxs();
int f, fCount = internalFxs->getFxCount();
for (f = 0; f != fCount; ++f) {
TFx *fx = internalFxs->getFx(f);
locals.scanFxForGroup(fx);
if (TMacroFx *macroFx = dynamic_cast<TMacroFx *>(fx)) {
// Search internal macro fxs
const std::vector<TFxP> &fxs = macroFx->getFxs();
std::vector<TFxP>::const_iterator ft, fEnd = fxs.end();
for (ft = fxs.begin(); ft != fEnd; ++ft)
locals.scanFxForGroup(ft->getPointer());
}
}
// Search output fxs
int o, oCount = fxDag->getOutputFxCount();
for (o = 0; o != oCount; ++o) locals.scanFxForGroup(fxDag->getOutputFx(o));
}
//======================================================
void TFxCommand::ungroupFxs(int groupId, TXsheetHandle *xshHandle) {
std::unique_ptr<FxCommandUndo> undo(new UndoUngroupFxs(groupId, xshHandle));
if (undo->isConsistent()) {
undo->redo();
TUndoManager::manager()->add(undo.release());
}
}
//**********************************************************************
// Rename Group command
//**********************************************************************
class UndoRenameGroup final : public FxCommandUndo {
std::vector<UndoGroupFxs::GroupData> m_groupData;
std::wstring m_oldGroupName, m_newGroupName;
TXsheetHandle *m_xshHandle;
public:
UndoRenameGroup(const std::list<TFxP> &fxs, const std::wstring &newGroupName,
bool fromEditor, TXsheetHandle *xshHandle)
: m_groupData(fxs.begin(), fxs.end())
, m_newGroupName(newGroupName)
, m_xshHandle(xshHandle) {
initialize(fromEditor);
}
bool isConsistent() const override { return !m_groupData.empty(); }
void redo() const override;
void undo() const override;
void redo_() const;
int getSize() const override { return sizeof(*this); }
QString getHistoryString() override {
return QObject::tr("Rename Group : %1 > %2")
.arg(QString::fromStdWString(m_oldGroupName))
.arg(QString::fromStdWString(m_newGroupName));
}
private:
void initialize(bool fromEditor);
};
//------------------------------------------------------
void UndoRenameGroup::initialize(bool fromEditor) {
struct locals {
inline static bool isInvalid(const UndoGroupFxs::GroupData &gd) {
return (gd.m_groupIndex < 0);
}
};
if (!m_groupData.empty()) {
m_oldGroupName =
m_groupData.front().m_fx->getAttributes()->getGroupName(fromEditor);
// Extract group indices
std::vector<UndoGroupFxs::GroupData>::const_iterator gt,
gEnd = m_groupData.end();
for (gt = m_groupData.begin(); gt != gEnd; ++gt) {
const QStack<std::wstring> &groupNamesStack =
gt->m_fx->getAttributes()->getGroupNameStack();
gt->m_groupIndex =
groupNamesStack.indexOf(m_oldGroupName); // Returns -1 if not found
assert(gt->m_groupIndex >= 0);
}
}
m_groupData.erase(std::remove_if(m_groupData.begin(), m_groupData.end(),
&locals::isInvalid),
m_groupData.end());
}
//------------------------------------------------------
void UndoRenameGroup::redo() const {
redo_();
m_xshHandle->notifyXsheetChanged();
}
//------------------------------------------------------
void UndoRenameGroup::redo_() const {
std::vector<UndoGroupFxs::GroupData>::const_iterator gt,
gEnd = m_groupData.end();
for (gt = m_groupData.begin(); gt != gEnd; ++gt) {
gt->m_fx->getAttributes()->removeGroupName(gt->m_groupIndex);
gt->m_fx->getAttributes()->setGroupName(m_newGroupName, gt->m_groupIndex);
}
}
//------------------------------------------------------
void UndoRenameGroup::undo() const {
std::vector<UndoGroupFxs::GroupData>::const_iterator gt,
gEnd = m_groupData.end();
for (gt = m_groupData.begin(); gt != gEnd; ++gt) {
gt->m_fx->getAttributes()->removeGroupName(gt->m_groupIndex);
gt->m_fx->getAttributes()->setGroupName(m_oldGroupName, gt->m_groupIndex);
}
m_xshHandle->notifyXsheetChanged();
}
//======================================================
void TFxCommand::renameGroup(const std::list<TFxP> &fxs,
const std::wstring &name, bool fromEditor,
TXsheetHandle *xshHandle) {
std::unique_ptr<UndoRenameGroup> undo(
new UndoRenameGroup(fxs, name, fromEditor, xshHandle));
if (undo->isConsistent()) {
undo->redo_(); // Same schematic nodes problem as above... :(
TUndoManager::manager()->add(undo.release());
}
}