void MeasureProperties::apply()
{
Score* score = m->score();
for (int staffIdx = 0; staffIdx < score->nstaves(); ++staffIdx) {
MStaff* ms = m->mstaff(staffIdx);
bool v = visible(staffIdx);
bool s = slashStyle(staffIdx);
if (ms->visible() != v || ms->slashStyle() != s)
score->undo(new ChangeMStaffProperties(ms, v, s));
}
if (isIrregular() != m->irregular()
|| breakMultiMeasureRest->isChecked() != m->breakMultiMeasureRest()
|| repeatCount() != m->repeatCount()
|| layoutStretch->value() != m->userStretch()
|| measureNumberOffset->value() != m->noOffset()
|| m->len() != len()
) {
score->undo(new ChangeMeasureProperties(
m,
breakMultiMeasureRest->isChecked(),
repeatCount(),
layoutStretch->value(),
measureNumberOffset->value(),
isIrregular())
);
if (m->len() != len()) {
m->adjustToLen(len());
score->select(m, SELECT_RANGE, 0);
}
}
score->select(0, SELECT_SINGLE, 0);
score->end();
}
void MeasureProperties::apply()
{
Score* score = m->score();
for (int staffIdx = 0; staffIdx < score->nstaves(); ++staffIdx) {
MStaff* ms = m->mstaff(staffIdx);
bool v = visible(staffIdx);
bool s = slashStyle(staffIdx);
if (ms->visible() != v || ms->slashStyle() != s)
score->undo(new ChangeMStaffProperties(ms, v, s));
}
m->undoChangeProperty(P_ID::REPEAT_COUNT, repeatCount());
m->undoChangeProperty(P_ID::BREAK_MMR, breakMultiMeasureRest->isChecked());
m->undoChangeProperty(P_ID::USER_STRETCH, layoutStretch->value());
m->undoChangeProperty(P_ID::MEASURE_NUMBER_MODE, measureNumberMode->currentIndex());
m->undoChangeProperty(P_ID::NO_OFFSET, measureNumberOffset->value());
m->undoChangeProperty(P_ID::IRREGULAR, isIrregular());
if (m->len() != len()) {
ScoreRange range;
range.read(m->first(), m->last());
if (range.canWrite(len()))
m->adjustToLen(len());
else if (!MScore::noGui) {
QMessageBox::warning(0,
QT_TRANSLATE_NOOP("MeasureProperties", "MuseScore"),
QT_TRANSLATE_NOOP("MeasureProperties", "cannot change measure length:\n"
"tuplet would cross measure")
);
}
}
score->update();
}
int getMaxRepetitions(string s1, int n1, string s2, int n2) {
vector<int> repeatCount(n1 + 1, 0);
vector<int> nextIndex(n1 + 1, 0);
int j = 0, cnt = 0;
for (int k = 1; k <= n1; ++k) {
for (int i = 0; i < s1.size(); ++i) {
if (s1[i] == s2[j]) {
++j;
if (j == s2.size()) {
j = 0;
++cnt;
}
}
}
repeatCount[k] = cnt;
nextIndex[k] = j;
for (int start = 0; start < k; ++start) {
if (nextIndex[start] == j) {
int prefixCount = repeatCount[start];
int patternCount = (n1 - start) / (k - start) * (repeatCount[k] - prefixCount);
int suffixCount = repeatCount[start + (n1 - start) % (k - start)] - prefixCount;
return (prefixCount + patternCount + suffixCount) / n2;
}
}
}
return repeatCount[n1] / n2;
}
Result RacingKingsBoard::result()
{
QString str;
bool blackFinished = finished(Side::Black);
bool whiteFinished = finished(Side::White);
// Finishing on eighth rank
if (blackFinished && whiteFinished)
{
str = tr("Drawn race");
return Result(Result::Draw, Side::NoSide, str);
}
if (blackFinished)
{
str = tr("Black wins the race");
return Result(Result::Win, Side::Black, str);
}
Side side = sideToMove();
bool mobile = canMove();
// White finished but Black cannot finish or forfeited the chance
if (whiteFinished
&& ((mobile && !canFinish(Side::Black)) || side == Side::White))
{
str = tr("White wins the race");
return Result(Result::Win, Side::White, str);
}
// Stalemate
if (!mobile)
{
str = tr("Draw by stalemate");
return Result(Result::Draw, Side::NoSide, str);
}
// 50 move rule
if (reversibleMoveCount() >= 100)
{
str = tr("Draw by fifty moves rule");
return Result(Result::Draw, Side::NoSide, str);
}
// 3-fold repetition
if (repeatCount() >= 2)
{
str = tr("Draw by 3-fold repetition");
return Result(Result::Draw, Side::NoSide, str);
}
return Result();
}
Result LosersBoard::result()
{
Side winner;
QString str;
// Checkmate/Stalemate
if (!canMove())
{
winner = sideToMove();
str = tr("%1 gets mated").arg(winner.toString());
return Result(Result::Win, winner, str);
}
// Lost all pieces
int pieceCount = 0;
for (int i = 0; i < arraySize(); i++)
{
if (pieceAt(i).side() == sideToMove()
&& ++pieceCount > 1)
break;
}
if (pieceCount <= 1)
{
winner = sideToMove();
str = tr("%1 lost all pieces").arg(winner.toString());
return Result(Result::Win, winner, str);
}
// 50 move rule
if (reversibleMoveCount() >= 100)
{
str = tr("Draw by fifty moves rule");
return Result(Result::Draw, Side::NoSide, str);
}
// 3-fold repetition
if (repeatCount() >= 2)
{
str = tr("Draw by 3-fold repetition");
return Result(Result::Draw, Side::NoSide, str);
}
return Result();
}
int getMaxRepetitions(string s1, int n1, string s2, int n2) {
vector<int> repeatCount(s2.size() + 1, 0);
unordered_map<int, int> lookup;
int j = 0, count = 0;
for (int k = 1; k <= n1; ++k) {
for (int i = 0; i < s1.size(); ++i) {
if (s1[i] == s2[j]) {
j = (j + 1) % s2.size();
count += (j == 0);
}
}
if (lookup.find(j) != lookup.end()) { // cyclic
int i = lookup[j];
int prefixCount = repeatCount[i];
int patternCount = (count - repeatCount[i]) * ((n1 - i) / (k - i));
int suffixCount = repeatCount[i + (n1 - i) % (k - i)] - repeatCount[i];
return (prefixCount + patternCount + suffixCount) / n2;
}
lookup[j] = k;
repeatCount[k] = count;
}
return repeatCount[n1] / n2; // not cyclic iff n1 <= s2
}
