void MultisigInputEntry::on_transactionId_textChanged(const QString &transactionId)
{
ui->transactionOutput->clear();
if(transactionId.isEmpty())
return;
// Make list of transaction outputs
txHash.SetHex(transactionId.toStdString().c_str());
CTransaction tx;
uint256 blockHash = 0;
if(!GetTransaction(txHash, tx, blockHash))
return;
for(int i = 0; i < tx.vout.size(); i++)
{
QString idStr;
idStr.setNum(i);
const CTxOut& txOut = tx.vout[i];
int64 amount = txOut.nValue;
QString amountStr;
amountStr.sprintf("%.6f", (double) amount / COIN);
CScript script = txOut.scriptPubKey;
CTxDestination addr;
if(ExtractDestination(script, addr))
{
CBitcoinAddress address(addr);
QString addressStr(address.ToString().c_str());
ui->transactionOutput->addItem(idStr + QString(" - ") + addressStr + QString(" - ") + amountStr + QString(" TRM"));
}
else
ui->transactionOutput->addItem(idStr + QString(" - ") + amountStr + QString(" TRM"));
}
}
void NmeaParser::parse(char letter) {
bool commit = false; // flag to commit collected sentence
bool clear = false; // flag to clear collected sentence
// check for starting symbol
bool isStart = false;
if (letter == '$') {
isStart = true;
if (state != S_SOS) {
#ifdef GLOBPOS_PRINT_ERRORS
fprintf(stderr, "Unexpected start of sentence at state %d\n", state);
#endif
state = S_SOS;
commit = true; // maybe there was something valid
}
}
// check for ending symbol
if (letter == END[currentEnd]) {
currentEnd++;
} else {
currentEnd = 0;
// can be only \n or any wrong char
if (letter == END[1] || !isprint(letter)) {
currentEnd = 2;
}
}
bool isEnd = currentEnd > 0;
bool isSentence = false; // is it a meaningful character of the sentence
bool startData = false; // start new current data part
switch (state) {
case S_SOS:
if (isStart) {
state = S_ADDRESS;
clear = true;
} else {
#ifdef GLOBPOS_PRINT_ERRORS
fprintf(stderr, "Wrong starting character %d\n", (int)letter);
#endif
}
break;
case S_ADDRESS:
if (letter == ',') {
state = S_DATA;
startData = true;
} else {
addressLength++;
}
isSentence = true;
break;
case S_DATA:
if (letter == ',') {
data.add(currentData);
startData = true;
isSentence = true;
} else if (letter == '*') {
data.add(currentData);
state = S_CHECKSUM;
} else if (isEnd) {
data.add(currentData);
state = S_END;
} else {
currentData.size++;
isSentence = true;
}
break;
case S_CHECKSUM:
if (isEnd) {
state = S_END;
} else {
checksum.add(letter);
}
if (checksum.length == CHECKSUM_LENGTH) {
state = S_END;
}
break;
case S_END:
if (!isEnd) {
#ifdef GLOBPOS_PRINT_ERRORS
fprintf(stderr, "Wrong ending character %d\n", (int)letter);
#endif
}
break;
default:
fprintf(stderr, "Unknown state %d\n", state);
break;
}
if (isSentence) {
if (sentence.length >= MAX_SENTENCE_LENGTH) {
fprintf(stderr, "Length limit reached\n");
}
sentence.add(letter);
}
if (startData) {
currentData.offset = sentence.length; // should be next character after comma
currentData.size = 0;
}
if (isEnd) {
if (state != S_END) {
#ifdef GLOBPOS_PRINT_ERRORS
fprintf(stderr, "Unexpected end of sentence at state %d\n", state);
#endif
}
if (currentEnd == sizeof(END)) {
currentEnd = 0;
commit = true;
state = S_SOS;
}
}
if (commit) {
if (addressLength > 0 && data.length > 0) {
if (verifyChecksum) {
if (verifyCurrentSentence()) {
commitCurrentSentence();
} else {
std::string addressStr(sentence.content, addressLength);
std::string checksumStr(checksum.content, checksum.length);
fprintf(stderr, "Checksum %s verification failed for %s with %d fields\n",
checksumStr.c_str(), addressStr.c_str(), (int)data.length);
}
} else {
commitCurrentSentence();
}
}
clear = true;
}
if (clear) {
clearCurrentSentence();
}
}
