From 71ba4670fcd35209db230381bc8a63ac2d1cc22a Mon Sep 17 00:00:00 2001 From: Philip Kaufmann Date: Wed, 30 Oct 2013 15:37:41 +0100 Subject: [PATCH] [Qt] sendcoinsdialog: convert QMessageBox usage to message() - add new processSendCoinsReturn() function, which parses the status of WalletModel::SendCoinsReturn and generates a pair consisting of a message and message flags - result is we only need one emit message() call - this change ensures that the GUI is shown for warnings/errors in sendcoinsdialog, because of message() taking care of that for modal messages - changes 2 warning message into error messages and removed "Error:" in front of the actual error message string --- src/qt/sendcoinsdialog.cpp | 108 +++++++++++++++++++------------------ src/qt/sendcoinsdialog.h | 10 +++- 2 files changed, 65 insertions(+), 53 deletions(-) diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index d574eb73f..51304bc05 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -1,13 +1,13 @@ #include "sendcoinsdialog.h" #include "ui_sendcoinsdialog.h" -#include "walletmodel.h" #include "bitcoinunits.h" #include "optionsmodel.h" #include "sendcoinsentry.h" #include "guiutil.h" #include "askpassphrasedialog.h" #include "base58.h" +#include "ui_interface.h" #include #include @@ -136,41 +136,9 @@ void SendCoinsDialog::on_sendButton_clicked() // prepare transaction for getting txFee earlier WalletModelTransaction currentTransaction(recipients); WalletModel::SendCoinsReturn prepareStatus = model->prepareTransaction(currentTransaction); - - QString strSendCoins = tr("Send Coins"); - switch(prepareStatus.status) - { - case WalletModel::InvalidAddress: - QMessageBox::warning(this, strSendCoins, - tr("The recipient address is not valid, please recheck.")); - break; - case WalletModel::InvalidAmount: - QMessageBox::warning(this, strSendCoins, - tr("The amount to pay must be larger than 0.")); - break; - case WalletModel::AmountExceedsBalance: - QMessageBox::warning(this, strSendCoins, - tr("The amount exceeds your balance.")); - break; - case WalletModel::AmountWithFeeExceedsBalance: - QMessageBox::warning(this, strSendCoins, - tr("The total exceeds your balance when the %1 transaction fee is included."). - arg(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()))); - break; - case WalletModel::DuplicateAddress: - QMessageBox::warning(this, strSendCoins, - tr("Duplicate address found, can only send to each address once per send operation.")); - break; - case WalletModel::TransactionCreationFailed: - QMessageBox::warning(this, strSendCoins, - tr("Error: Transaction creation failed!")); - break; - case WalletModel::TransactionCommitFailed: - case WalletModel::OK: - case WalletModel::Aborted: // User aborted, nothing to do - default: - break; - } + // process prepareStatus and on error generate message shown to user + processSendCoinsReturn(prepareStatus, + BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee())); if(prepareStatus.status != WalletModel::OK) { fNewRecipientAllowed = true; @@ -208,19 +176,13 @@ void SendCoinsDialog::on_sendButton_clicked() } // now send the prepared transaction - WalletModel::SendCoinsReturn sendstatus = model->sendCoins(currentTransaction); - switch(sendstatus.status) + WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction); + // process sendStatus and on error generate message shown to user + processSendCoinsReturn(sendStatus); + + if (sendStatus.status == WalletModel::OK) { - case WalletModel::TransactionCommitFailed: - QMessageBox::warning(this, strSendCoins, - tr("Error: 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.")); - break; - case WalletModel::OK: accept(); - break; - case WalletModel::Aborted: // User aborted, nothing to do - default: - break; } fNewRecipientAllowed = true; } @@ -356,16 +318,16 @@ bool SendCoinsDialog::handlePaymentRequest(const SendCoinsRecipient &rv) const payments::PaymentDetails& details = rv.paymentRequest.getDetails(); if (details.has_expires() && (int64)details.expires() < GetTime()) { - QMessageBox::warning(this, strSendCoins, - tr("Payment request expired")); + emit message(strSendCoins, tr("Payment request expired"), + CClientUIInterface::MSG_WARNING); return false; } } else { CBitcoinAddress address(rv.address.toStdString()); if (!address.IsValid()) { - QMessageBox::warning(this, strSendCoins, - tr("Invalid payment address %1").arg(rv.address)); + emit message(strSendCoins, tr("Invalid payment address %1").arg(rv.address), + CClientUIInterface::MSG_WARNING); return false; } } @@ -389,3 +351,47 @@ void SendCoinsDialog::updateDisplayUnit() { setBalance(model->getBalance(), 0, 0); } + +void SendCoinsDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg) +{ + QPair 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; + // OK and Aborted are included to prevent a compiler warning. + case WalletModel::OK: + case WalletModel::Aborted: + default: + return; + } + + emit message(tr("Send Coins"), msgParams.first, msgParams.second); +} diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h index b295b7d83..4e68e2673 100644 --- a/src/qt/sendcoinsdialog.h +++ b/src/qt/sendcoinsdialog.h @@ -1,16 +1,17 @@ #ifndef SENDCOINSDIALOG_H #define SENDCOINSDIALOG_H +#include "walletmodel.h" + #include #include +#include namespace Ui { class SendCoinsDialog; } -class WalletModel; class SendCoinsEntry; class SendCoinsRecipient; -class OptionsModel; QT_BEGIN_NAMESPACE class QUrl; @@ -48,6 +49,11 @@ private: WalletModel *model; bool fNewRecipientAllowed; + // Process WalletModel::SendCoinsReturn and generate a pair consisting + // of a message and message flags for use in emit message(). + // Additional parameter msgArg can be used via .arg(msgArg). + void processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg = QString()); + private slots: void on_sendButton_clicked(); void removeEntry(SendCoinsEntry* entry);