Differential D7794 Diff 24374 src/qt/qrimagewidget.cpp

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src/qt/qrimagewidget.cpp

This file was copied from src/qt/receiverequestdialog.cpp.

	// Copyright (c) 2011-2016 The Bitcoin Core developers			// Copyright (c) 2011-2018 The Bitcoin Core developers
	// Copyright (c) 2017-2019 The Bitcoin developers
	// Distributed under the MIT software license, see the accompanying			// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.			// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#include <qt/forms/ui_receiverequestdialog.h>			#include <qt/qrimagewidget.h>
	#include <qt/receiverequestdialog.h>

	#include <qt/bitcoinunits.h>
	#include <qt/guiconstants.h>
	#include <qt/guiutil.h>			#include <qt/guiutil.h>
	#include <qt/optionsmodel.h>
	#include <qt/walletmodel.h>

				#include <QApplication>
	#include <QClipboard>			#include <QClipboard>
	#include <QDrag>			#include <QDrag>
	#include <QMenu>			#include <QMenu>
	#include <QMimeData>			#include <QMimeData>
	#include <QMouseEvent>			#include <QMouseEvent>
	#include <QPixmap>			#include <QPainter>

	#if defined(HAVE_CONFIG_H)			#if defined(HAVE_CONFIG_H)
	#include <config/bitcoin-config.h> /* for USE_QRCODE */			#include <config/bitcoin-config.h> /* for USE_QRCODE */
	#endif			#endif

	#ifdef USE_QRCODE			#ifdef USE_QRCODE
	#include <qrencode.h>			#include <qrencode.h>
	#endif			#endif
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	}			}

	void QRImageWidget::contextMenuEvent(QContextMenuEvent *event) {			void QRImageWidget::contextMenuEvent(QContextMenuEvent *event) {
	if (!hasPixmap()) {			if (!hasPixmap()) {
	return;			return;
	}			}
	contextMenu->exec(event->globalPos());			contextMenu->exec(event->globalPos());
	}			}

	ReceiveRequestDialog::ReceiveRequestDialog(QWidget *parent)
	: QDialog(parent), ui(new Ui::ReceiveRequestDialog), model(nullptr) {
	ui->setupUi(this);

	#ifndef USE_QRCODE
	ui->btnSaveAs->setVisible(false);
	ui->lblQRCode->setVisible(false);
	#endif

	connect(ui->btnSaveAs, &QPushButton::clicked, ui->lblQRCode,
	&QRImageWidget::saveImage);
	}

	ReceiveRequestDialog::~ReceiveRequestDialog() {
	delete ui;
	}

	void ReceiveRequestDialog::setModel(WalletModel *_model) {
	this->model = _model;

	if (_model) {
	connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged,
	this, &ReceiveRequestDialog::update);
	}

	// update the display unit if necessary
	update();
	}

	void ReceiveRequestDialog::setInfo(const SendCoinsRecipient &_info) {
	this->info = _info;
	update();
	}

	void ReceiveRequestDialog::update() {
	if (!model) {
	return;
	}
	QString target = info.label;
	if (target.isEmpty()) {
	target = info.address;
	}
	setWindowTitle(tr("Request payment to %1").arg(target));

	QString uri = GUIUtil::formatBitcoinURI(info);
	ui->btnSaveAs->setEnabled(false);
	QString html;
	html += "<html><font face='verdana, arial, helvetica, sans-serif'>";
	html += "<b>" + tr("Payment information") + "</b><br>";
	html += "<b>" + tr("URI") + "</b>: ";
	html += "<a href=\"" + uri + "\">" + GUIUtil::HtmlEscape(uri) + "</a><br>";
	html += "<b>" + tr("Address") +
	"</b>: " + GUIUtil::HtmlEscape(info.address) + "<br>";
	if (info.amount != Amount::zero()) {
	html += "<b>" + tr("Amount") + "</b>: " +
	BitcoinUnits::formatHtmlWithUnit(
	model->getOptionsModel()->getDisplayUnit(), info.amount) +
	"<br>";
	}
	if (!info.label.isEmpty()) {
	html += "<b>" + tr("Label") +
	"</b>: " + GUIUtil::HtmlEscape(info.label) + "<br>";
	}
	if (!info.message.isEmpty()) {
	html += "<b>" + tr("Message") +
	"</b>: " + GUIUtil::HtmlEscape(info.message) + "<br>";
	}
	if (model->isMultiwallet()) {
	html += "<b>" + tr("Wallet") +
	"</b>: " + GUIUtil::HtmlEscape(model->getWalletName()) + "<br>";
	}
	ui->outUri->setText(html);

	if (ui->lblQRCode->setQR(uri, info.address)) {
	ui->btnSaveAs->setEnabled(true);
	}
	}

	void ReceiveRequestDialog::on_btnCopyURI_clicked() {
	GUIUtil::setClipboard(GUIUtil::formatBitcoinURI(info));
	}

	void ReceiveRequestDialog::on_btnCopyAddress_clicked() {
	GUIUtil::setClipboard(info.address);
	}