I posted some of the main code, blockchain structure is very complex, they are divided into four parts.
void ToolsDialog::showBlock(const string& strHash,unsigned int iTxid)
{
string strBlockHash=strHash;
if (isDigitString(tr(strBlockHash.c_str()))==true) {
Array params(1);
params[0]=atoi(strBlockHash.c_str());
Value vHash=getblockhash(params,0);
strBlockHash=vHash.get_str().c_str();
}
if ((iTxid>0)==false) {
iTxid=0;
}
bool verbose=true;
Array params(2);
params[0]=strBlockHash;
params[1]=verbose;
Value strJson=getblock(params,false);
const Object &obj = strJson.get_obj();
for (unsigned int i = 0; i < obj.size(); ++i) {
const Pair& p = obj[i];
const string& name =p.name_;
const Value& vvalue = p.value_;
if (name =="hash"){
blockModel->setItem(0,0,new QStandardItem(tr(vvalue.get_str().c_str())));
}
if (name =="confirmations"){
blockModel->setItem(0,1,new QStandardItem(tr("%1").arg(vvalue.get_int())));
}
if (name =="size"){
blockModel->setItem(0,2,new QStandardItem(tr("%1").arg(vvalue.get_int())));
}
if (name =="height"){
blockModel->setItem(0,3,new QStandardItem(tr("%1").arg(vvalue.get_int())));
}
if (name =="version"){
blockModel->setItem(0,4,new QStandardItem(tr("%1").arg(vvalue.get_int())));
}
if (name =="merkleroot"){
blockModel->setItem(0,5,new QStandardItem(tr(vvalue.get_str().c_str())));
}
if (name =="tx"){
blockModel->setItem(0,6,new QStandardItem(tr("%1").arg(vvalue.get_array().size())));
const Array& params=vvalue.get_array();
txModel->setRowCount(params.size());
for (unsigned int t = 0; t < params.size(); ++t) {
Array paramsTx(2);
paramsTx[0]=params[t].get_str();
paramsTx[1]=1;
Value strTxJson=getrawtransaction(paramsTx,false);
const Object &objTx = strTxJson.get_obj();
for (unsigned int j = 0; j < objTx.size(); ++j) {
const Pair& pTx = objTx[j];
const string& nameTx =pTx.name_;
const Value& vvalueTx = pTx.value_;
if (nameTx =="txid"){
txModel->setItem(t,0,new QStandardItem(tr(vvalueTx.get_str().c_str())));
}
if (nameTx =="version"){
txModel->setItem(t,1,new QStandardItem(tr("%1").arg(vvalueTx.get_int())));
}
if (nameTx =="locktime"){
txModel->setItem(t,2,new QStandardItem(tr("%1").arg(vvalueTx.get_int())));
}
if (nameTx =="vin"){
txModel->setItem(t,3,new QStandardItem(tr("%1").arg(vvalueTx.get_array().size())));
if (t==iTxid){
const Array& paramsVin=vvalueTx.get_array();
txInModel->setRowCount(paramsVin.size());
for (unsigned int ti = 0; ti < paramsVin.size(); ++ti) {
const Object &objInTx = paramsVin[ti].get_obj();
string strVinTxHash="";
int nVout=-1;
for (unsigned int tir = 0; tir < objInTx.size(); ++tir) {
const Pair& pInTx = objInTx[tir];
const string& nameInTx =pInTx.name_;
const Value& vvalueInTx = pInTx.value_;
if (nameInTx =="txid"){
txInModel->setItem(ti,0,new QStandardItem(vvalueInTx.get_str().c_str()));
strVinTxHash=vvalueInTx.get_str().c_str();
}
if (nameInTx =="vout"){
txInModel->setItem(ti,1,new QStandardItem(tr("%1").arg(vvalueInTx.get_int())));
nVout=vvalueInTx.get_int();
if ((strVinTxHash!="")&&(nVout>=0)) {
Array paramsVoutTx(2);
paramsVoutTx[0]=strVinTxHash;
paramsVoutTx[1]=1;
Value strVoutTxJson=getrawtransaction(paramsVoutTx,false);
const Object &objVoutTx = strVoutTxJson.get_obj();
for (unsigned int j = 0; j < objVoutTx.size(); ++j) {
const Pair& pTx2 = objVoutTx[j];
const string& nameTx2 =pTx2.name_;
const Value& vvalueTx2 = pTx2.value_;
if (nameTx2 =="vout"){
const Array& paramsVout2=vvalueTx2.get_array();
const Object &objOutTx2 = paramsVout2[nVout].get_obj();
for (unsigned int tvr = 0; tvr < objOutTx2.size(); ++tvr) {
const Pair& pOutTx2 = objOutTx2[tvr];
const string& nameOutTx2 =pOutTx2.name_;
const Value& vvalueOutTx2 = pOutTx2.value_;
int nVout2=0;
if (nameOutTx2 =="value"){
txInModel->setItem(ti,3,new QStandardItem(tr("%1").arg(vvalueOutTx2.get_real())));
}
if (nameOutTx2 =="n"){
nVout2=vvalueOutTx2.get_int();
}
if (nameOutTx2 =="scriptPubKey") {
const Object &objscriptPubKey2 = vvalueOutTx2.get_obj();
for (unsigned int tvrk = 0; tvrk < objscriptPubKey2.size(); ++tvrk) {
const Pair& pOutKey2 = objscriptPubKey2[tvrk];
const string& nameOutKey2 =pOutKey2.name_;
const Value& vvalueOutKey2 = pOutKey2.value_;
if (nameOutKey2 =="addresses"){
const Array& paramsVoutAddr2=vvalueOutKey2.get_array();
QString nameOutKeyAddr2 ="";
for (unsigned int tvrka = 0; tvrka < paramsVoutAddr2.size(); ++tvrka) {
nameOutKeyAddr2=nameOutKeyAddr2+tr(paramsVoutAddr2[0].get_str().c_str());
}
txInModel->setItem(ti,2,new QStandardItem(nameOutKeyAddr2));
}
}
}
}
}
}
}
}
if (nameInTx =="coinbase"){
txInModel->setItem(ti,0,new QStandardItem(tr("Generation")));
}
}
}
}
}
if (nameTx =="vout"){
txModel->setItem(t,4,new QStandardItem(tr("%1").arg(vvalueTx.get_array().size())));
//select TxID
if (t==iTxid){
const Array& paramsVout=vvalueTx.get_array();
txOutModel->setRowCount(paramsVout.size());
for (unsigned int tv = 0; tv < paramsVout.size(); ++tv) {
const Object &objOutTx = paramsVout[tv].get_obj();
for (unsigned int tvr = 0; tvr < objOutTx.size(); ++tvr) {
const Pair& pOutTx = objOutTx[tvr];
const string& nameOutTx =pOutTx.name_;
const Value& vvalueOutTx = pOutTx.value_;
if (nameOutTx =="value"){
txOutModel->setItem(tv,1,new QStandardItem(tr("%1").arg(vvalueOutTx.get_real())));
}
if (nameOutTx =="scriptPubKey"){
const Object &objscriptPubKey = vvalueOutTx.get_obj();
for (unsigned int tvrk = 0; tvrk < objscriptPubKey.size(); ++tvrk) {
const Pair& pOutKey = objscriptPubKey[tvrk];
const string& nameOutKey =pOutKey.name_;
const Value& vvalueOutKey = pOutKey.value_;
if (nameOutKey =="addresses"){
const Array& paramsVoutAddr=vvalueOutKey.get_array();
QString nameOutKeyAddr ="";
for (unsigned int tvrka = 0; tvrka < paramsVoutAddr.size(); ++tvrka) {
nameOutKeyAddr=nameOutKeyAddr+tr(paramsVoutAddr[tvrka].get_str().c_str());
}
txOutModel->setItem(tv,0,new QStandardItem(nameOutKeyAddr));
}
}
}
}
}
}
}
if (nameTx =="confirmations"){
txModel->setItem(t,5,new QStandardItem(tr("%1").arg(vvalueTx.get_int())));
}
if (nameTx =="time"){
txModel->setItem(t,6,new QStandardItem(tr("%1").arg(vvalueTx.get_int())));
}
}
}
}
if (name =="time"){
blockModel->setItem(0,7,new QStandardItem(tr("%1").arg(vvalue.get_int())));
}
if (name =="nonce"){
blockModel->setItem(0,8,new QStandardItem(tr("%1").arg(vvalue.get_int())));
}
if (name =="bits"){
blockModel->setItem(0,9,new QStandardItem(tr(vvalue.get_str().c_str())));
}
if (name =="difficulty"){
blockModel->setItem(0,10,new QStandardItem(tr("%1").arg(vvalue.get_real())));
}
if (name =="previousblockhash"){
blockModel->setItem(0,11,new QStandardItem(tr(vvalue.get_str().c_str())));
}
if (name =="nextblockhash"){
blockModel->setItem(0,12,new QStandardItem(tr(vvalue.get_str().c_str())));
}
}
}
void ToolsDialog::on_seekButton()
{
string strHash=ui->hashEdit->text().toStdString();
showBlock(strHash,0);
}
