[Dev] Documenting Feathercoin Specific Software settings - Part 8

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/res/icons/*

 src/qt/res/icons/comment.png

File added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/utilitydialog.cpp

      +  #include "ui_commentdialog.h"

      +  #include "ui_interface.h"

      +  #include "walletmodel.h"

      +  #include "addresstablemodel.h"

      +  #include "main.h"

      +  /** "comment" dialog box */
      +  CommentDialog::CommentDialog(QWidget *parent) :
      +      QDialog(parent),
      +      ui(new Ui::CommentDialog)
      +  {
      +      ui->setupUi(this);
      +      //ui->buttonBox->addButton(tr("Close"), QDialogButtonBox::RejectRole);
      +  
      +  }
      +  
      +  void CommentDialog::setModel(WalletModel *model)
      +  {
      +  
      +      this->model = model;
      +      //this->on_insertButton_clicked();
      +      
      +  }
      +  
      +  CommentDialog::~CommentDialog()
      +  {
      +      delete ui;
      +  }
      +  
      +  void CommentDialog::on_insertButton_clicked()
      +  {
      +      if(!model || !model->getOptionsModel())
      +          return;
      +          
      +      QString addrOP=ui->addrEdit->text();
      +      QString textOP=ui->txtComment->text();
      +      if (textOP.length()>35)
      +      {
      +          QMessageBox::information(NULL, tr("Wallet Message"), tr("The comment length can not be above 35 charset !"), QMessageBox::Yes , QMessageBox::Yes);
      +          return;
      +      }
      +      
      +      QList<SendCoinsRecipient> recipients;
      +      SendCoinsRecipient rcptmp;
      +      // Payment request
      +      if (rcptmp.paymentRequest.IsInitialized())
      +          return ;
      +      rcptmp.typeInd = AddressTableModel::AT_Normal;
      +  		rcptmp.address=addrOP;
      +  		rcptmp.label="blockchain";
      +      rcptmp.amount=DUST_HARD_LIMIT*10;
      +      rcptmp.message =textOP;
      +      recipients.append(rcptmp);
      +      
      +      // Format confirmation message
      +      QStringList formatted;
      +      foreach(const SendCoinsRecipient &rcp, recipients)
      +      {
      +          // generate bold amount string        
      +          QString amount = "<b>"       +   BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
      +          amount.append("</b>");
      +          // generate monospace address string
      +          QString address = "<span style='font-family: monospace;'>"      +   rcp.address;
      +          address.append("</span>");
      +  
      +          QString recipientElement;
      +          if (!rcp.paymentRequest.IsInitialized()) // normal payment
      +          {
      +              if(rcp.label.length() > 0) // label with address
      +              {
      +                  recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
      +                  recipientElement.append(QString(" (%1)").arg(address));
      +              }
      +              else // just address
      +              {
      +                  recipientElement = tr("%1 to %2").arg(amount, address);
      +              }
      +          }
      +          else if(!rcp.authenticatedMerchant.isEmpty()) // secure payment request
      +          {
      +              recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
      +          }
      +          else // insecure payment request
      +          {
      +              recipientElement = tr("%1 to %2").arg(amount, address);
      +          }
      +  
      +          formatted.append(recipientElement);
      +      }
      +        
      +      // prepare transaction for getting txFee earlier
      +      WalletModelTransaction currentTransaction(recipients);
      +      WalletModel::SendCoinsReturn prepareStatus;
      +      if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
      +          prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
      +      else
      +          prepareStatus = model->prepareTransaction(currentTransaction);
      +  
      +      // process prepareStatus and on error generate message shown to user
      +      processSendCoinsReturn(prepareStatus,
      +          BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));
      +          	
      +      if(prepareStatus.status != WalletModel::OK) {
      +          return;
      +      }
      +      
      +      QString questionString = tr("Are you sure you want to send?");
      +      questionString.append("<br /><br />%1");
      +  		qint64 txFee = currentTransaction.getTransactionFee();
      +      if(txFee > 0)
      +      {
      +          // append fee string if a fee is required
      +          questionString.append("<hr /><span style='color:#aa0000;'>");
      +          questionString.append(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
      +          questionString.append("</span> ");
      +          questionString.append(tr("added as transaction fee"));
      +      }
      +  
      +      // add total amount in all subdivision units
      +      questionString.append("<hr />");
      +      qint64 totalAmount = currentTransaction.getTotalTransactionAmount()        +   txFee;
      +      QStringList alternativeUnits;
      +      foreach(BitcoinUnits::Unit u, BitcoinUnits::availableUnits())
      +      {
      +          if(u != model->getOptionsModel()->getDisplayUnit())
      +              alternativeUnits.append(BitcoinUnits::formatWithUnit(u, totalAmount));
      +      }
      +      questionString.append(tr("Total Amount %1 (= %2)")
      +          .arg(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount))
      +          .arg(alternativeUnits.join(" "       +   tr("or")         +   " ")));
      +      QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
      +          questionString.arg(formatted.join("<br />")),
      +          QMessageBox::Yes | QMessageBox::Cancel,
      +          QMessageBox::Cancel);
      +      if(retval != QMessageBox::Yes)
      +      {
      +          return;
      +      }
      +      
      +      // now send the prepared transaction
      +      WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
      +      if (sendStatus.status == WalletModel::OK)
      +      {
      +          QMessageBox::information(NULL, tr("Wallet Message"), tr("Insert into blockchain ,Yes!!!"), QMessageBox::Yes , QMessageBox::Yes);
      +          ui->txtComment->setText("");
      +      }
      +  }
      +  
      +  void CommentDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg)
      +  {
      +      QPair<QString, CClientUIInterface::MessageBoxFlags> msgParams;
      +      // Default to a warning message, override if error message is needed
      +      msgParams.second = CClientUIInterface::MSG_WARNING;
      +  
      +      // This comment is specific to SendCoinsDialog usage of WalletModel::SendCoinsReturn.
      +      // WalletModel::TransactionCommitFailed is used only in WalletModel::sendCoins()
      +      // all others are used only in WalletModel::prepareTransaction()
      +      switch(sendCoinsReturn.status)
      +      {
      +      case WalletModel::InvalidAddress:
      +          msgParams.first = tr("The recipient address is not valid, please recheck.");
      +          break;
      +      case WalletModel::InvalidAmount:
      +          msgParams.first = tr("The amount to pay must be larger than 0.");
      +          break;
      +      case WalletModel::AmountExceedsBalance:
      +          msgParams.first = tr("The amount exceeds your balance.");
      +          break;
      +      case WalletModel::AmountWithFeeExceedsBalance:
      +          msgParams.first = tr("The total exceeds your balance when the %1 transaction fee is included.").arg(msgArg);
      +          break;
      +      case WalletModel::DuplicateAddress:
      +          msgParams.first = tr("Duplicate address found, can only send to each address once per send operation.");
      +          break;
      +      case WalletModel::TransactionCreationFailed:
      +          msgParams.first = tr("Transaction creation failed!");
      +          msgParams.second = CClientUIInterface::MSG_ERROR;
      +          break;
      +      case WalletModel::TransactionCommitFailed:
      +          msgParams.first = tr("The transaction was rejected! This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here.");
      +          msgParams.second = CClientUIInterface::MSG_ERROR;
      +          break;
      +      // included to prevent a compiler warning.
      +      case WalletModel::OK:
      +      default:
      +          return;
      +      }
      +  		
      +  		QMessageBox::information(NULL, tr("Wallet WARNING"), tr("Send Coins Failed:")      +   msgParams.first, QMessageBox::Yes , QMessageBox::Yes);
      +      emit message(tr("Send Coins"), msgParams.first, msgParams.second);
      +  }
      +  
      +  void CommentDialog::on_pushButton_clicked()
      +  {
      +      close();
      +  }
      +  
      +  

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/utilitydialog.h

 + class SendCoinsRecipient;

 + class CommentDialog;

Code added

 + /** "Comment" dialog box */
 + class CommentDialog : public QDialog
 + {
 +     Q_OBJECT
 + 
 + public:
 +     explicit CommentDialog(QWidget *parent);
 +     ~CommentDialog();
 + 
 +     void setModel(WalletModel *model);
 + 
 + private:
 +     Ui::CommentDialog *ui;
 +     WalletModel *model;
 +     void processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg = QString());
 + 
 + private slots:
 +     void on_insertButton_clicked();
 +     void on_pushButton_clicked();
 +     
 + signals:
 +     void message(const QString &title, const QString &message, unsigned int style);
 + };
 + 

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/walletframe.h

 +     /** Open comment dialog **/
 +     void inertBlockChain();

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/walletmodel.cpp

 +                    LogPrintf("scriptPubKey= %s \n", scriptPubKey.ToString());      

Code replaced

 +   //insert message into blockchain
 +   if (rcp.message.length()>=1)
 +		{				
 +    std::string strMess = rcp.message.toStdString();
 +	   const char* pszMess =strMess.c_str();
 +    CScript scriptP = CScript() << OP_RETURN << vector<unsigned char>((const unsigned char*)pszMess, (const unsigned char*)pszMess      +  strlen(pszMess));                
 +    vecSend.push_back(std::pair<CScript, int64_t>(scriptP, 0));
 +     }
 +      //normal
 +             

Code added, //insert message into blockchain

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/walletview.cpp

 + }
 + 
 + void WalletView::inertBlockChain()
 + {
 +     if(!walletModel)
 +         return;
 + 
 +     CommentDialog dlg(this);
 +     dlg.setModel(walletModel);
 +     dlg.exec();

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Blockchain comment : - commit

https://github.com/FeatherCoin/Feathercoin/commit/07b97230a33008f23992330eb1689382df53a1e8

Adds support for making comments in Blockchain

src/qt/walletview.h

 +    /** Open comment dialog **/
 +    void inertBlockChain();
 +    

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

fix code : - commit

https://github.com/FeatherCoin/Feathercoin/commit/eae29b86c9ae0ecd550e1088393526cfa55a97b6

fix code

src/main.cpp

 -    //if (!CheckProofOfWork(block.GetHash(), block.nBits))
 -    //if (!CheckProofOfWork(block.GetPoWHash(), block.nBits))

Commented out code removed

  // Feathercoin: eHRC at 3rd hard fork

 -//int64_t nTargetTimespan = 60; // Feathercoin: 1 minute 
 -//int64_t nTargetSpacing = 60; // Feathercoin: 1 minute

Commented out code removed

 -static const int64_t nTargetTimespanNEW = 60 ; // Feathercoin: unused

Code removed

 -static const int64_t nDiffChangeTarget = 145000; // Feathercoin: unused ,Patch effective @ block 145000
 -static const int64_t nTestnetResetTargetFix = 157500; // Feathercoin: unused ,Testnet enables target reset at block 157500

Code removed

 -//0.8.7 ACP code have some problem in 0.9.3,so I delete them. 

Comment removed

 -    //if (!pblocktree->WriteDiskBlockIndex(CDiskBlockIndex(pindexNew)) || !pblocktree->WriteBlockIndex(*pindexNew))

 -    //if (!pblocktree->WriteBlockIndex(CDiskBlockIndex(pindexNew)))

Commented code removed

 - LogPrintf("CBlockHeader::CheckProofOfWork(), nHeight=%i \n",nHeight);
 + //LogPrintf("CBlockHeader::CheckProofOfWork(), nHeight=%i \n",nHeight);

Code commented out

  -    //if (fCheckPOW && !CheckProofOfWork(block.GetPoWHash(), block.nBits))
  -    //if (fCheckPOW && !CheckProofOfWork(GetPoWHash(), nBits))

Commented out code removed

 -        // auxpow is not in memory, load CDiskBlockHeader
 -        // from database to get it
 -
 -        //Feathercoin unused
 -        //pblocktree->ReadDiskBlockIndex(*phashBlock, diskblockindex);
 -        //block.auxpow = diskblockindex.auxpow;

Commented out code removed

 -    //from dogecoin
 -    /*if (!CheckBlock(*pblock, state, INT_MAX)) {  
 -        if (state.CorruptionPossible())
 -            mapAlreadyAskedFor.erase(CInv(MSG_BLOCK, hash));
 -        return error("ProcessBlock() : CheckBlock FAILED");
 -    }*/
 -    //if (!CheckBlock(*pblock, state,nForkFour-1))
 -    //if (!CheckBlock(*pblock, state,1))

Commented out code removed

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

fix code : - commit

https://github.com/FeatherCoin/Feathercoin/commit/eae29b86c9ae0ecd550e1088393526cfa55a97b6

fix code

src/qt/Makefile.am

 +  forms/commentdialog.ui \

Add code.

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/crypter.h

No change, white space removed

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/key.h

 +    // Simply read-only vector-like interface to the pubkey data.

Unnecessary change to a comment?

 -        ::WriteCompactSize(s, len);

 +        //::WriteCompactSize(s, len);
 +        ::Serialize(s, VARINT(len), nType, nVersion);

Code replaced

 -        unsigned int len = ::ReadCompactSize(s);

 +        //unsigned int len = ::ReadCompactSize(s);
 +        unsigned int len;
 +        ::Unserialize(s, VARINT(len), nType, nVersion);

Code replaced

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/main.cpp

 -            //from bitcoin
 -            //if (!AddToBlockIndex(block, state, blockPos))
 -            //    return error("InitBlockIndex AddToBlockIndex() : genesis block not accepted");
 -            //from dogecoin              

Code removed

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/Makefile.am

 +  forms/debugdialog.ui \

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/bitcoingui.cpp

 +    debugAction = new QAction(QIcon(":/icons/comment"), tr("&Debug"), this);
 +    debugAction->setStatusTip(tr("Debug Feathercoin"));

 +        connect(debugAction, SIGNAL(triggered()), walletFrame, SLOT(debugClicked()));

 +    help->addAction(debugAction);

 +    debugAction->setEnabled(enabled);

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/bitcoingui.h

 +    QAction *debugAction;

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/forms/debugdialog.ui

New user interface file

 + <?xml version="1.0" encoding="UTF-8"?>
 + <ui version="4.0">
 +  <class>DebugDialog</class>
 +  <widget class="QDialog" name="DebugDialog">
 +   <property name="geometry">
 +    <rect>
 +     <x>0</x>
 +     <y>0</y>
 +     <width>556</width>
 +     <height>208</height>
 +    </rect>
 +   </property>
 +   <property name="windowTitle">
 +    <string>Debug Dialog (experts only!)</string>
 +   </property>
 +   <widget class="QPushButton" name="sxButton">

Start of code new file , 106 lines of code

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/utilitydialog.cpp

 + #include "ui_debugdialog.h"

 + #include "wallet.h"

 + /** "DebugDialog" dialog box */
 + DebugDialog::DebugDialog(QWidget *parent) :
 +     QDialog(parent),
 +     ui(new Ui::DebugDialog)
 + {
 +     ui->setupUi(this);
 + }
 + 
 + void DebugDialog::setModel(WalletModel *model)
 + {
 +     this->model = model;
 + }
 + 
 + DebugDialog::~DebugDialog()
 + {
 +     delete ui;
 + }
 + 
 + void DebugDialog::on_pushButton_clicked()
 + {
 +     close();
 + }
 + 
 + void DebugDialog::on_sxButton_clicked()
 + {
 + 		int32_t nFromHeight = 566321;
 + 		if (ui->addrEdit->text().length()>0)
 + 		{
 + 			nFromHeight = ui->addrEdit->text().toInt();
 + 		}
 +     bool fUpdate = true;
 +     CBlockIndex *pindex = chainActive.Genesis();
 +     
 +     if (nFromHeight > 0)
 +     {
 +         pindex = mapBlockIndex[chainActive.Tip()->GetBlockHash()];
 +         //pindex = chainActive[nFromHeight];
 +         while (pindex->nHeight > nFromHeight && pindex->pprev)
 +             pindex = pindex->pprev;
 +     };
 +     
 +     LogPrintf("Scan open from %d ................\n",pindex->nHeight); 
 +     CBlock block;
 +     if (!ReadBlockFromDisk(block, pindex))
 +     {
 +     	LogPrintf("ReadBlockFromDisk failure.\n"); 
 +     	return;
 +     } 
 +     LogPrintf("block.vtx.size= %d ................\n",block.vtx.size()); 
 +     BOOST_FOREACH(CTransaction& tx, block.vtx)
 +     { 
 +         string reason;
 +         if (!IsStandardTx(tx, reason))
 +         {
 +         		LogPrintf("Standard transaction %s :reason %s  .\n",tx.GetHash().ToString(),reason);
 +             continue; // leave out coinbase and others       
 +         }
 +         LogPrintf("Find stealth transaction %s :reason %s  .\n",tx.GetHash().ToString(),reason); 
 +         pwalletMain->AddToWalletIfInvolvingMe(tx.GetHash(), tx, &block, fUpdate);
 +     };
 +     
 +     QMessageBox::information(NULL, tr("Wallet Message"), tr("Scan stealth transactions,Yes!!!"), QMessageBox::Yes , QMessageBox::Yes);
 + }
 + 
 + 
 + 

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/utilitydialog.h

 +     class DebugDialog;

 + /** "DebugDialog" dialog box */
 + class DebugDialog : public QDialog
 + {
 +     Q_OBJECT
 + 
 + public:
 +     explicit DebugDialog(QWidget *parent);
 +     ~DebugDialog();
 + 
 +     void setModel(WalletModel *model);
 + 
 + private:
 +     Ui::DebugDialog *ui;
 +     WalletModel *model;
 + 
 + private slots:
 +     void on_sxButton_clicked();
 +     void on_pushButton_clicked();
 +     
 + signals:
 +     void message(const QString &title, const QString &message, unsigned int style);
 + };
 + 

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/walletframe.cpp

 + void WalletFrame::debugClicked()
 + {
 +     WalletView *walletView = currentWalletView();
 +     if (walletView)
 +         walletView->debugClicked();
 + }
 + 

Code added

[wrapper]

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Add debug dialog : - commit

https://github.com/FeatherCoin/Feathercoin/commit/53644b506ce7b817a4135633184bd3d678b390d5

debug dialog

src/qt/walletframe.h

 +    /** Open Debug dialog **/
 +    void debugClicked();

Code added