void CommandParser::checkNext() {
if (m_expectingDataSize == -1) {
if (m_device->canReadLine()) {
readLine();
checkNext();
}
} else {
if (m_device->bytesAvailable() >= m_expectingDataSize) {
readDataBlock();
checkNext();
}
}
}
void Connection::checkNext() {
if (m_expectingDataSize == -1) {
if (m_socket->canReadLine()) {
readLine();
checkNext();
}
} else {
if (m_socket->bytesAvailable() >= m_expectingDataSize) {
readDataBlock();
checkNext();
}
}
}
void HashChecker::append(const QList<QString> &names)
{
if (checkQueue.isEmpty() && !working.isRunning())
QTimer::singleShot(0, this, SLOT(checkNext()));
foreach (QString entry, names)
{
checkQueue.enqueue(entry);
}
bool EventManager::goBottom(QPoint &next_m)
{
next_m = QPoint(_snake.getPos().x(), _snake.getPos().y() + 1);
QPoint next_f = QPoint(next_m.x() - 1, next_m.y() + 1);
QPoint next_s = QPoint(next_m.x(), next_m.y() + 1);
QPoint next_t = QPoint(next_m.x() + 1, next_m.y() + 1);
return checkNext(next_m, next_f, next_s, next_t);
}
Connection::Connection(QTcpSocket *socket, WebPage *page, QObject *parent) :
QObject(parent) {
m_socket = socket;
m_page = page;
m_command = NULL;
m_expectingDataSize = -1;
m_pageSuccess = true;
m_commandWaiting = false;
connect(m_socket, SIGNAL(readyRead()), this, SLOT(checkNext()));
connect(m_page, SIGNAL(loadFinished(bool)), this, SLOT(pendingLoadFinished(bool)));
}
void BytesTrieTest::checkData(const StringAndValue data[], int32_t dataLength, UStringTrieBuildOption buildOption) {
LocalPointer<BytesTrie> trie(buildTrie(data, dataLength, buildOption));
if(trie.isNull()) {
return; // buildTrie() reported an error
}
checkFirst(*trie, data, dataLength);
checkNext(*trie, data, dataLength);
checkNextWithState(*trie, data, dataLength);
checkNextString(*trie, data, dataLength);
checkIterator(*trie, data, dataLength);
}
Connection::Connection(QTcpSocket *socket, WebPageManager *manager, QObject *parent) :
QObject(parent) {
m_socket = socket;
m_manager = manager;
m_commandFactory = new CommandFactory(m_manager, this);
m_commandParser = new CommandParser(socket, m_commandFactory, this);
m_pageSuccess = true;
connect(m_socket, SIGNAL(readyRead()), m_commandParser, SLOT(checkNext()));
connect(m_commandParser, SIGNAL(commandReady(Command *)), this, SLOT(commandReady(Command *)));
connect(m_manager, SIGNAL(pageFinished(bool)), this, SLOT(pendingLoadFinished(bool)));
}
Connection::Connection(QTcpSocket *socket, WebPage *page, QObject *parent) :
QObject(parent) {
m_socket = socket;
m_page = page;
m_commandParser = new CommandParser(socket, this);
m_commandFactory = new CommandFactory(page, this);
m_command = NULL;
m_pageSuccess = true;
m_commandWaiting = false;
connect(m_socket, SIGNAL(readyRead()), m_commandParser, SLOT(checkNext()));
connect(m_commandParser, SIGNAL(commandReady(QString, QStringList)), this, SLOT(commandReady(QString, QStringList)));
connect(m_page, SIGNAL(pageFinished(bool)), this, SLOT(pendingLoadFinished(bool)));
}
Connection::Connection(QTcpSocket *socket, WebPage *page, QObject *parent) :
QObject(parent) {
m_socket = socket;
m_page = page;
m_commandFactory = new CommandFactory(page, this);
m_commandParser = new CommandParser(socket, m_commandFactory, this);
m_runningCommand = NULL;
m_queuedCommand = NULL;
m_pageSuccess = true;
m_commandWaiting = false;
m_pageLoadingFromCommand = false;
m_pendingResponse = NULL;
connect(m_socket, SIGNAL(readyRead()), m_commandParser, SLOT(checkNext()));
connect(m_commandParser, SIGNAL(commandReady(Command *)), this, SLOT(commandReady(Command *)));
connect(m_page, SIGNAL(pageFinished(bool)), this, SLOT(pendingLoadFinished(bool)));
}
CommandParser::CommandParser(QIODevice *device, QObject *parent) :
QObject(parent) {
m_device = device;
m_expectingDataSize = -1;
connect(m_device, SIGNAL(readyRead()), this, SLOT(checkNext()));
}
//------------------------- Private -------------------------------------------
void EditCardPage::connect_all()
{
connect(copy_checkBox_1,SIGNAL(toggled(bool)),
reciver_lineEd_1,SLOT(setEnabled(bool))
);
connect(copy_checkBox_2,SIGNAL(toggled(bool)),
reciver_lineEd_2,SLOT(setEnabled(bool))
);
connect(copy_checkBox_3,SIGNAL(toggled(bool)),
reciver_lineEd_3,SLOT(setEnabled(bool))
);
connect(copy_checkBox_4,SIGNAL(toggled(bool)),
reciver_lineEd_4,SLOT(setEnabled(bool))
);
connect(copy_checkBox_5,SIGNAL(toggled(bool)),
reciver_lineEd_5,SLOT(setEnabled(bool))
);
connect(docName_lineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(punktLineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(mbNumberLineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(executor_lineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(pressman_lineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(invNumber_lineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(pagesCountLineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(telephone_lineEd,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(reciver_lineEd_1,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(reciver_lineEd_2,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(reciver_lineEd_3,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(reciver_lineEd_4,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(reciver_lineEd_5,SIGNAL(editingFinished()),
this,SLOT(checkNext())
);
connect(secretCBox,SIGNAL(currentIndexChanged(int)),
this,SLOT(checkNext())
);
connect(templatesCBox,SIGNAL(currentIndexChanged(int)),
this,SLOT(checkNext())
);
connect(printersCBox,SIGNAL(currentIndexChanged(int)),
this,SLOT(checkNext())
);
}
std::vector<Point> twinkle::labelPoints(cv::Mat mat)
{
int labelCount[mat.rows*mat.cols];
std::vector<Point>corners;
int di, dj;
int recAns;
for(int i=0; i<mat.rows; i++)
{
for(int j=0; j<mat.cols; j++)
{
std::cout<<"(i,j) = ("<<i<<","<<j<<")"<<std::endl;
labelCount[i*mat.cols+j] = 0;
if(i>=1 && i<mat.rows-1 && j>=1 && j<mat.cols-1)
{
if(mat.at<uchar>(i,j) == 255)
{
std::vector<bool> checked(9,false);
for(int k = 0; k<9; k++) //foreach point in mask perimeter
{
if(!checked[k] && k!=4)
{
std::cout<<"Unchecked point " << k <<": recursive stuff"<<std::endl;
recAns = 0;
switch(k%3)
{
case 0: dj = -1;
break;
case 1: dj = 0;
break;
case 2: dj = 1;
break;
}
switch(k/3)
{
case 0: di = -1;
break;
case 1: di = 0;
break;
case 2: di = 1;
break;
}
std::cout<<"di = "<<di<<", dj = " <<dj<<std::endl;
checked[k] = true;
if(mat.at<uchar>(i+di, j+dj) == 0)
{
recAns++;
recAns += checkNext(k, true, checked, mat, i, j);
recAns += checkNext(k, false, checked, mat, i, j);
}
std::cout<<"End of recursion: checked vector is ";
for(uint c=0; c<checked.size();c++) std::cout << checked[c] << " - ";
std::cout<<std::endl;
if(recAns > labelCount[i*mat.cols+j])
{
labelCount[i*mat.cols+j] = recAns;
}
}
}
}
}
if(labelCount[i*mat.cols+j] > 0)
{
std::cout<<"Point is labelled with "<< labelCount[i*mat.cols+j]<<std::endl;
if(labelCount[i*mat.cols+j] >= 5)
{
Point p(j,i);
corners.push_back(p);
std::cout<<"----- New corner found!"<<std::endl;
}
//cv::waitKey(0);
}
}
}
std::cout<<"Found " << corners.size() << " corners."<<std::endl;
//cv::Mat cornerImg(mat.rows, mat.cols, CV_8U);
cv::Mat cornerImg = Mat::zeros(mat.rows, mat.cols, CV_8U);
for(uint i=0; i<corners.size(); i++)
{
cornerImg.at<uchar>(corners[i]) = 255;
}
/// Show in a window
namedWindow( "Corners", CV_WINDOW_NORMAL );
imshow( "Corners", cornerImg);
waitKey(0);
return corners;
/*
cv::Mat labelledImg(dMat.rows, dMat.cols, CV_8U);
int grayStep = 30;
for(int i=0; i<dMat.rows;i++)
{
for(int j=0; j<dMat.cols; j++)
{
labelledImg.at<uchar>(i,j) = grayStep*labelCount[i*dMat.cols+j];
}
}
/// Show in a window
namedWindow( "Labelled", CV_WINDOW_NORMAL );
imshow( "Labelled", labelledImg);
waitKey(0);
*/
}
int twinkle::checkNext(int k, bool next, std::vector<bool>& checked, cv::Mat mat, int i, int j)
{
int di, dj;
int attiguousBlack = 0;
int nextVal, prevVal;
int localK;
bool debug = true;
if(debug)
{
std::cout<<"CheckNext: entered with following checked vector:"<<std::endl;
for(uint c=0; c<checked.size();c++) std::cout<<"- " <<checked[c]<<" ";
std::cout<<std::endl;
}
switch(k)
{
case 0:
nextVal = 1;
prevVal = 3;
break;
case 1:
nextVal = 2;
prevVal = 0;
break;
case 2:
nextVal = 5;
prevVal = 1;
break;
case 3:
nextVal = 0;
prevVal = 6;
break;
case 4:
break;
case 5:
nextVal = 8;
prevVal = 2;
break;
case 6:
nextVal = 3;
prevVal = 7;
break;
case 7:
nextVal = 6;
prevVal = 8;
break;
case 8:
nextVal = 7;
prevVal = 5;
break;
}
if(next) localK=nextVal;
else localK=prevVal;
switch(localK%3)
{
case 0:
dj = -1;
break;
case 1: dj = 0;
break;
case 2: dj = 1;
break;
}
switch(localK/3)
{
case 0: di = -1;
break;
case 1: di = 0;
break;
case 2: di = 1;
break;
}
if(!checked[localK])
{
if(mat.at<uchar>(i+di, j+dj) == 0)
{
attiguousBlack++;
attiguousBlack += checkNext(localK, next, checked, mat, i, j);
}
checked[localK] = true;
}
if(debug)
{
std::cout<<"CheckNext: exiting with follow checked vector:"<<std::endl;
for(uint c=0; c<checked.size();c++) std::cout<<"- " <<checked[c]<<" ";
std::cout<<std::endl;
}
return attiguousBlack;
}
bool ChordAnalyzer::analyze()
{
// C Db D Eb E F F# G G# A Bb B
// 0 1 2 3 4 5 6 7 8 9 10 11
QChar tc = name[0];
// Get tonic
switch (tc.toAscii()) {
case 'C':
tonic = 0;
break;
case 'D':
tonic = 2;
break;
case 'E':
tonic = 4;
break;
case 'F':
tonic = 5;
break;
case 'G':
tonic = 7;
break;
case 'A':
tonic = 9;
break;
case 'H':
case 'B':
tonic = 11;
break; // GREYFIX: understand B differently if Jazz active
default:
msg = i18n("Can't understand tonic from given chord name");
return FALSE;
}
pos = 1;
// Try to fix tonic with sharps and flats
while (name[pos] != QChar::null) {
if (name[pos] == 'B') {
tonic = (tonic - 1) % 12;
} else if (name[pos] == '#') {
tonic = (tonic + 1) % 12;
} else {
break;
}
pos++;
}
// Set default steps (major triad)
step[0] = 3;
step[1] = 2;
// Main analyze loop - ! REMEMBER, UPPERCASE !
while (name[pos] != QChar::null) {
int oldpos = pos;
// Check "maj7" for dominant seventh
if (checkNext("MAJ7"))
if (!setStep(2, 3, "maj7"))
return FALSE;
// Check "min" for minor third step
if (checkNext("MIN"))
if (!setStep(0, 2, "min"))
return FALSE;
// Check "m" for minor third step
if (checkNext("M"))
if (!setStep(0, 2, "m"))
return FALSE;
// Check "7M" for dominant seventh
if (checkNext("7M"))
if (!setStep(2, 3, "7M"))
return FALSE;
// Check "7" for minor seventh
if (checkNext("7"))
if (!setStep(2, 2, "7"))
return FALSE;
// Check "6" for sixth
if (checkNext("6"))
if (!setStep(2, 1, "6"))
return FALSE;
// Check "sus2" for second step
if (checkNext("SUS2"))
if (!setStep(0, 1, "sus2"))
return FALSE;
// Check "s2" for second step
if (checkNext("S2"))
if (!setStep(0, 1, "s2"))
return FALSE;
// Check "sus4" for second step
if (checkNext("SUS4"))
if (!setStep(0, 4, "sus4"))
return FALSE;
// Check "s4" for second step
if (checkNext("S4"))
if (!setStep(0, 4, "s4"))
return FALSE;
// Check "no3" for no third step
if (checkNext("NO3"))
if (!setStep(0, 0, "no3"))
return FALSE;
// Check "no5" for no fifth step
if (checkNext("NO5"))
if (!setStep(1, 0, "no5"))
return FALSE;
// Check "aug" for augmented chord
if (checkNext("AUG"))
if (!setStep(1, 3, "aug"))
return FALSE;
// Check "dim"
if (checkNext("DIM")) {
if (!setStep(0, 2, "dim"))
return FALSE;
if (!setStep(1, 1, "dim"))
return FALSE;
}
// Check "5" power chord
if (checkNext("5")) {
if (!setStep(0, 0, "5"))
return FALSE;
if (!setStep(1, 2, "5"))
return FALSE;
if (!setStep(2, 0, "5"))
return FALSE;
if (!setStep(3, 0, "5"))
return FALSE;
if (!setStep(4, 0, "5"))
return FALSE;
if (!setStep(5, 0, "5"))
return FALSE;
}
// Stumbled across unrecognizable symbol
if (oldpos == pos) {
msg = i18n("Can't understand notation: \"%1\"").arg(name.mid(pos));
return FALSE;
}
}
return TRUE;
}
bool Lexer::getNextToken(Tokener &tokener)
{
bool isComment = false;
bool loopMark = true;
while(loopMark)
{
peekNext();
if(endOfFile)
{
if(isComment)
{
cout << line << ',' << row << " 文件末尾出错：缺少'}\n'" << endl;
exit(1);
}
tokener.putToken(new Token(-1),line,row);
return false;
}
switch(peek)
{
case ' ':
case '\t':
case '\n':
break;
case '{':
if (isComment)
{
cout << line << ',' << row << " 错误的输入：嵌套的注释\n" << endl;
exit(1);
}
else
{
isComment = true;
}
break;
case '}':
if (isComment) {
isComment = false;
}
else
{
cout << line << ',' << row << " 错误的输入：嵌套的注释\n" << endl;
exit(1);
}
break;
default:
if (!isComment)
{
loopMark = false;
break;
}
}
}
// 2.识别复合词法符号 ":="
switch(peek)
{
case ':':
if (!checkNext('='))
{
tokener.putToken(new Symbol(':'), line, row);
return true;
}
else
{
tokener.putToken(&Operator::OP_ASSIGN, line, row - 1);
return true;
}
}
//识别各种符号
switch(peek)
{
case '+':
tokener.putToken(&Operator::OP_PLUS, line, row);
return true;
case '-':
tokener.putToken(&Operator::OP_MINUS, line, row);
return true;
case '*':
tokener.putToken(&Operator::OP_MUTL, line, row);
return true;
case '/':
tokener.putToken(&Operator::OP_DIV, line, row);
return true;
case '=':
tokener.putToken(&Operator::OP_EQUAL, line, row);
return true;
case '<':
tokener.putToken(&Operator::OP_LESS, line, row);
return true;
}
//读取整数常量
if(isDigit(peek))
{
int startRow = row;
int value = peek - '0';
while(true)
{
peekNext();
if(endOfFile)
{
break;
}
if(!isDigit(peek))
{
putBack(peek);
break;
}
value = value * 10 + peek - '0';
}
tokener.putToken(new Int(value),line,startRow);
return true;
}
//读取标识符
if(isLetter(peek))
{
int startrow = row;
string str;
str.append(string(&peek));
while(true)
{
peekNext();
if(endOfFile)
{
break;
}
if(!isLetterOrDigit(peek))
{
putBack(peek);
break;
}
str.append(string(&peek));
}
Word *word = Word::getReserve(str);
if( word == NULL)
{
word = new Word(Token::TAG_VARIABLE,str);
}
tokener.putToken((Word*)word,line,startrow);
return true;
}
//剩余的情况
tokener.putToken(new Token(peek),line,row);
return true;
}
