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qt: Add Load PSBT functionaliy with nowallet

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This commit is contained in:
Prateek Sancheti
2021-08-07 13:47:17 +05:30
parent 03826aecc5
commit 0237d95323
6 changed files with 65 additions and 58 deletions
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42
src/qt/walletframe.cpp
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@@ -4,12 +4,18 @@
#include <qt/walletframe.h>
#include <node/ui_interface.h>
#include <psbt.h>
#include <qt/guiutil.h>
#include <qt/overviewpage.h>
#include <qt/psbtoperationsdialog.h>
#include <qt/walletmodel.h>
#include <qt/walletview.h>
#include <cassert>
#include <QApplication>
#include <QClipboard>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QLabel>
@@ -184,10 +190,40 @@ void WalletFrame::gotoVerifyMessageTab(QString addr)
void WalletFrame::gotoLoadPSBT(bool from_clipboard)
{
WalletView *walletView = currentWalletView();
if (walletView) {
walletView->gotoLoadPSBT(from_clipboard);
std::string data;
if (from_clipboard) {
std::string raw = QApplication::clipboard()->text().toStdString();
bool invalid;
data = DecodeBase64(raw, &invalid);
if (invalid) {
Q_EMIT message(tr("Error"), tr("Unable to decode PSBT from clipboard (invalid base64)"), CClientUIInterface::MSG_ERROR);
return;
}
} else {
QString filename = GUIUtil::getOpenFileName(this,
tr("Load Transaction Data"), QString(),
tr("Partially Signed Transaction (*.psbt)"), nullptr);
if (filename.isEmpty()) return;
if (GetFileSize(filename.toLocal8Bit().data(), MAX_FILE_SIZE_PSBT) == MAX_FILE_SIZE_PSBT) {
Q_EMIT message(tr("Error"), tr("PSBT file must be smaller than 100 MiB"), CClientUIInterface::MSG_ERROR);
return;
}
std::ifstream in(filename.toLocal8Bit().data(), std::ios::binary);
data = std::string(std::istreambuf_iterator<char>{in}, {});
}
std::string error;
PartiallySignedTransaction psbtx;
if (!DecodeRawPSBT(psbtx, data, error)) {
Q_EMIT message(tr("Error"), tr("Unable to decode PSBT") + "\n" + QString::fromStdString(error), CClientUIInterface::MSG_ERROR);
return;
}
PSBTOperationsDialog* dlg = new PSBTOperationsDialog(this, currentWalletModel(), clientModel);
dlg->openWithPSBT(psbtx);
dlg->setAttribute(Qt::WA_DeleteOnClose);
dlg->exec();
}
void WalletFrame::encryptWallet()