|
|
|
|
// Copyright (c) 2011-2013 The Bitcoin Core developers
|
|
|
|
|
// Distributed under the MIT software license, see the accompanying
|
|
|
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
|
|
|
|
|
|
#include "receiverequestdialog.h"
|
|
|
|
|
#include "ui_receiverequestdialog.h"
|
|
|
|
|
|
|
|
|
|
#include "bitcoinunits.h"
|
|
|
|
|
#include "guiconstants.h"
|
|
|
|
|
#include "guiutil.h"
|
|
|
|
|
#include "optionsmodel.h"
|
|
|
|
|
#include "walletmodel.h"
|
|
|
|
|
|
|
|
|
|
#include <QClipboard>
|
|
|
|
|
#include <QDrag>
|
|
|
|
|
#include <QMenu>
|
|
|
|
|
#include <QMimeData>
|
|
|
|
|
#include <QMouseEvent>
|
|
|
|
|
#include <QPixmap>
|
|
|
|
|
#if QT_VERSION < 0x050000
|
|
|
|
|
#include <QUrl>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined(HAVE_CONFIG_H)
|
|
|
|
|
#include "config/bitcoin-config.h" /* for USE_QRCODE */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef USE_QRCODE
|
|
|
|
|
#include <qrencode.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
QRImageWidget::QRImageWidget(QWidget *parent):
|
|
|
|
|
QLabel(parent), contextMenu(0)
|
|
|
|
|
{
|
|
|
|
|
contextMenu = new QMenu();
|
|
|
|
|
QAction *saveImageAction = new QAction(tr("&Save Image..."), this);
|
|
|
|
|
connect(saveImageAction, SIGNAL(triggered()), this, SLOT(saveImage()));
|
|
|
|
|
contextMenu->addAction(saveImageAction);
|
|
|
|
|
QAction *copyImageAction = new QAction(tr("&Copy Image"), this);
|
|
|
|
|
connect(copyImageAction, SIGNAL(triggered()), this, SLOT(copyImage()));
|
|
|
|
|
contextMenu->addAction(copyImageAction);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
QImage QRImageWidget::exportImage()
|
|
|
|
|
{
|
|
|
|
|
if(!pixmap())
|
|
|
|
|
return QImage();
|
|
|
|
|
return pixmap()->toImage().scaled(EXPORT_IMAGE_SIZE, EXPORT_IMAGE_SIZE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QRImageWidget::mousePressEvent(QMouseEvent *event)
|
|
|
|
|
{
|
|
|
|
|
if(event->button() == Qt::LeftButton && pixmap())
|
|
|
|
|
{
|
|
|
|
|
event->accept();
|
|
|
|
|
QMimeData *mimeData = new QMimeData;
|
|
|
|
|
mimeData->setImageData(exportImage());
|
|
|
|
|
|
|
|
|
|
QDrag *drag = new QDrag(this);
|
|
|
|
|
drag->setMimeData(mimeData);
|
|
|
|
|
drag->exec();
|
|
|
|
|
} else {
|
|
|
|
|
QLabel::mousePressEvent(event);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QRImageWidget::saveImage()
|
|
|
|
|
{
|
|
|
|
|
if(!pixmap())
|
|
|
|
|
return;
|
|
|
|
|
QString fn = GUIUtil::getSaveFileName(this, tr("Save QR Code"), QString(), tr("PNG Image (*.png)"), NULL);
|
|
|
|
|
if (!fn.isEmpty())
|
|
|
|
|
{
|
|
|
|
|
exportImage().save(fn);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QRImageWidget::copyImage()
|
|
|
|
|
{
|
|
|
|
|
if(!pixmap())
|
|
|
|
|
return;
|
|
|
|
|
QApplication::clipboard()->setImage(exportImage());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QRImageWidget::contextMenuEvent(QContextMenuEvent *event)
|
|
|
|
|
{
|
|
|
|
|
if(!pixmap())
|
|
|
|
|
return;
|
|
|
|
|
contextMenu->exec(event->globalPos());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ReceiveRequestDialog::ReceiveRequestDialog(QWidget *parent) :
|
|
|
|
|
QDialog(parent),
|
|
|
|
|
ui(new Ui::ReceiveRequestDialog),
|
|
|
|
|
model(0)
|
|
|
|
|
{
|
|
|
|
|
ui->setupUi(this);
|
|
|
|
|
|
|
|
|
|
#ifndef USE_QRCODE
|
|
|
|
|
ui->btnSaveAs->setVisible(false);
|
|
|
|
|
ui->lblQRCode->setVisible(false);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
connect(ui->btnSaveAs, SIGNAL(clicked()), ui->lblQRCode, SLOT(saveImage()));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ReceiveRequestDialog::~ReceiveRequestDialog()
|
|
|
|
|
{
|
|
|
|
|
delete ui;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void ReceiveRequestDialog::setModel(OptionsModel *model)
|
|
|
|
|
{
|
|
|
|
|
this->model = model;
|
|
|
|
|
|
|
|
|
|
if (model)
|
|
|
|
|
connect(model, SIGNAL(displayUnitChanged(int)), this, SLOT(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)
|
|
|
|
|
html += "<b>"+tr("Amount")+"</b>: " + BitcoinUnits::formatWithUnit(model->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>";
|
|
|
|
|
ui->outUri->setText(html);
|
|
|
|
|
|
|
|
|
|
#ifdef USE_QRCODE
|
|
|
|
|
ui->lblQRCode->setText("");
|
|
|
|
|
if(!uri.isEmpty())
|
|
|
|
|
{
|
|
|
|
|
// limit URI length
|
|
|
|
|
if (uri.length() > MAX_URI_LENGTH)
|
|
|
|
|
{
|
|
|
|
|
ui->lblQRCode->setText(tr("Resulting URI too long, try to reduce the text for label / message."));
|
|
|
|
|
} else {
|
|
|
|
|
QRcode *code = QRcode_encodeString(uri.toUtf8().constData(), 0, QR_ECLEVEL_L, QR_MODE_8, 1);
|
|
|
|
|
if (!code)
|
|
|
|
|
{
|
|
|
|
|
ui->lblQRCode->setText(tr("Error encoding URI into QR Code."));
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
QImage myImage = QImage(code->width + 8, code->width + 8, QImage::Format_RGB32);
|
|
|
|
|
myImage.fill(0xffffff);
|
|
|
|
|
unsigned char *p = code->data;
|
|
|
|
|
for (int y = 0; y < code->width; y++)
|
|
|
|
|
{
|
|
|
|
|
for (int x = 0; x < code->width; x++)
|
|
|
|
|
{
|
|
|
|
|
myImage.setPixel(x + 4, y + 4, ((*p & 1) ? 0x0 : 0xffffff));
|
|
|
|
|
p++;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
QRcode_free(code);
|
|
|
|
|
|
|
|
|
|
ui->lblQRCode->setPixmap(QPixmap::fromImage(myImage).scaled(300, 300));
|
|
|
|
|
ui->btnSaveAs->setEnabled(true);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void ReceiveRequestDialog::on_btnCopyURI_clicked()
|
|
|
|
|
{
|
|
|
|
|
GUIUtil::setClipboard(GUIUtil::formatBitcoinURI(info));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void ReceiveRequestDialog::on_btnCopyAddress_clicked()
|
|
|
|
|
{
|
|
|
|
|
GUIUtil::setClipboard(info.address);
|
|
|
|
|
}
|
