void TXsheet::getUsedLevels(set<TXshLevel *> &levels) const {
set<const TXsheet *> visitedXshs;
vector<const TXsheet *> todoXshs;
visitedXshs.insert(this);
todoXshs.push_back(this);
while (!todoXshs.empty()) {
const TXsheet *xsh = todoXshs.back();
todoXshs.pop_back();
int c0 = 0, c1 = xsh->getColumnCount() - 1;
for (int c = c0; c <= c1; ++c) {
TXshColumnP column = const_cast<TXsheet *>(xsh)->getColumn(c);
if (!column) continue;
TXshCellColumn *cellColumn = column->getCellColumn();
if (!cellColumn) continue;
int r0, r1;
if (!cellColumn->getRange(r0, r1)) continue;
TXshLevel *level = 0;
for (int r = r0; r <= r1; r++) {
TXshCell cell = cellColumn->getCell(r);
if (cell.isEmpty() || !cell.m_level) continue;
if (level != cell.m_level.getPointer()) {
level = cell.m_level.getPointer();
levels.insert(level);
if (level->getChildLevel()) {
TXsheet *childXsh = level->getChildLevel()->getXsheet();
if (visitedXshs.count(childXsh) == 0) {
visitedXshs.insert(childXsh);
todoXshs.push_back(childXsh);
}
}
}
}
}
}
}
bool TXsheet::setCell(int row, int col, const TXshCell &cell) {
if (row < 0 || col < 0) return false;
bool wasColumnEmpty = isColumnEmpty(col);
TXshCellColumn *cellColumn;
if (!cell.isEmpty()) {
TXshLevel *level = cell.m_level.getPointer();
assert(level);
int levelType = level->getType();
TXshColumn::ColumnType type = TXshColumn::eLevelType;
if (levelType == SND_XSHLEVEL)
type = TXshColumn::eSoundType;
else if (levelType == SND_TXT_XSHLEVEL)
type = TXshColumn::eSoundTextType;
else if (levelType == PLT_XSHLEVEL)
type = TXshColumn::ePaletteType;
else if (levelType == ZERARYFX_XSHLEVEL)
type = TXshColumn::eZeraryFxType;
else if (levelType == MESH_XSHLEVEL)
type = TXshColumn::eMeshType;
cellColumn = touchColumn(col, type)->getCellColumn();
} else {
TXshColumn *column = getColumn(col);
cellColumn = column ? column->getCellColumn() : 0;
}
if (!cellColumn || cellColumn->isLocked()) return false;
cellColumn->setXsheet(this);
if (!cellColumn->setCell(row, cell)) {
if (wasColumnEmpty) {
removeColumn(col);
insertColumn(col);
}
return false;
}
TFx *fx = cellColumn->getFx();
if (wasColumnEmpty && fx && fx->getOutputConnectionCount() == 0 &&
cellColumn->getPaletteColumn() == 0)
getFxDag()->addToXsheet(fx);
if (cell.isEmpty())
updateFrameCount();
else if (row >= m_imp->m_frameCount)
m_imp->m_frameCount = row + 1;
TNotifier::instance()->notify(TXsheetChange());
return true;
}
bool TXsheet::setCells(int row, int col, int rowCount, const TXshCell cells[]) {
static const TXshCell emptyCell;
int i = 0;
while (i < rowCount && cells[i].isEmpty()) i++;
// inserito da Elisa verso novembre 2009.
// cosi' ha il difetto che se assegno celle vuote non fa nulla
// per ora lo commento. bisogna indagare se questo rompe qualcosa
// ho modificato il seguito per gestire il caso in cui i>=rowCount
// => niente livelli dentro cells
// if(i>=rowCount)
// return false;
TXshColumn::ColumnType type = TXshColumn::eLevelType;
if (i < rowCount) {
TXshLevel *level = cells[i].m_level.getPointer();
int levelType = level->getType();
if (levelType == SND_XSHLEVEL)
type = TXshColumn::eSoundType;
else if (levelType == SND_TXT_XSHLEVEL)
type = TXshColumn::eSoundTextType;
else if (levelType == PLT_XSHLEVEL)
type = TXshColumn::ePaletteType;
else if (levelType == ZERARYFX_XSHLEVEL)
type = TXshColumn::eZeraryFxType;
else if (levelType == MESH_XSHLEVEL)
type = TXshColumn::eMeshType;
}
bool wasColumnEmpty = isColumnEmpty(col);
TXshCellColumn *column = touchColumn(col, type)->getCellColumn();
if (!column) return false;
int oldColRowCount = column->getMaxFrame() + 1;
bool ret = column->setCells(row, rowCount, cells);
if (!ret || column->isLocked()) {
if (wasColumnEmpty) {
removeColumn(col);
insertColumn(col);
}
return false;
}
int newColRowCount = column->getMaxFrame() + 1;
TFx *fx = column->getFx();
if (wasColumnEmpty && fx && fx->getOutputConnectionCount() == 0)
getFxDag()->addToXsheet(fx);
column->setXsheet(this);
if (newColRowCount > m_imp->m_frameCount)
m_imp->m_frameCount = newColRowCount;
else {
if (oldColRowCount == m_imp->m_frameCount &&
newColRowCount < m_imp->m_frameCount)
updateFrameCount();
}
return true;
}
