bool BlockExplorer::switchTo(const QString& query)
{
bool IsOk;
int64_t AsInt = query.toInt(&IsOk);
// If query is integer, get hash from height
if (IsOk && AsInt >= 0 && AsInt <= chainActive.Tip()->nHeight) {
std::string hex = getexplorerBlockHash(AsInt);
uint256 hash = uint256S(hex);
CBlockIndex* pIndex = mapBlockIndex[hash];
if (pIndex) {
setBlock(pIndex);
return true;
}
}
// If the query is not an integer, assume it is a block hash
uint256 hash = uint256S(query.toUtf8().constData());
// std::map<uint256, CBlockIndex*>::iterator iter = mapBlockIndex.find(hash);
BlockMap::iterator iter = mapBlockIndex.find(hash);
if (iter != mapBlockIndex.end()) {
setBlock(iter->second);
return true;
}
// If the query is neither an integer nor a block hash, assume a transaction hash
CTransaction tx;
uint256 hashBlock = 0;
if (GetTransaction(hash, tx, hashBlock, true)) {
setContent(TxToString(hashBlock, tx));
return true;
}
// If the query is not an integer, nor a block hash, nor a transaction hash, assume an address
CBitcoinAddress Address;
Address.SetString(query.toUtf8().constData());
if (Address.IsValid()) {
std::string Content = AddressToString(Address);
if (Content.empty())
return false;
setContent(Content);
return true;
}
return false;
}
const CBlockIndex* getexplorerBlockIndex(int64_t height)
{
std::string hex = getexplorerBlockHash(height);
uint256 hash = uint256S(hex);
return mapBlockIndex[hash];
}
