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4cb2af80b1
* qt: Make sure font size in MasternodeList gets scaled as expected * qt: Make sure font size in ShutdownWindow gets scaled as expected * qt: Drop obsolete application font updates * qt: Scale QMenu and QMessageBox globally To make sure non-custom context menus + QMessageBox instances createy by static calls like QMessageBox::critical are scaled also. * qt: Avoid redundant scaling for tooltips and menus * qt: Only update widget's font if required * qt: Merge GUIUtil::mapFontSizeUpdates into GUIUtil::mapNormalFontUpdates * qt: Remove obsolete setFixedPitchFont call * qt: Use setFixedPitchFont in SendCoinsEntry * qt: Scale font size in increments of 0.25 * qt: Properly scale network traffic stats depending on font metrics * qt: Update min/max width of OptionsDialog depending on buttons width * qt: Emit a signal whenever any attribute of AppearanceWidget changed * qt: Update OptionsDialog width if the appearance changed * qt: Calculate the initial wide right after the window showed up Make sure the visibility state of the widgets is correct before width calculations. * qt: Call parent class showEvent + override it explicit Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com> * qt: Let OptionsDialog emit a signal if appearance gets changed * qt: Resize main toolbar depending on visible buttons / font attributes * qt: Reset max width after it has been set to still allow window resizing * qt: Properly update the weight of widgets with default font attributes * qt: Handle updates to the font attributes * qt: Use resize() instead of setMaximumWidth() Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com> * qt: Call GUIUtil::updateFonts in ModalOverlay constructor * qt: Make sure default fonts are stored properly for the related widget * qt: Ignore some low level classes in GUIUtil::updateFont * rpc: Remove obsolete `.arg()` call * qt: Drop fixedPitchFont * qt: Avoid redundant font updates. Let GUIUtil::updateFont handle them * qt: Scale recent transactions on OverviewPage They were scaled by font inheritance before * qt: Ignore QListView in GUIUtil::updateFonts Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
223 lines
7.3 KiB
C++
223 lines
7.3 KiB
C++
// Copyright (c) 2011-2015 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <qt/receiverequestdialog.h>
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#include <qt/forms/ui_receiverequestdialog.h>
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#include <qt/bitcoinunits.h>
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#include <qt/guiconstants.h>
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#include <qt/guiutil.h>
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#include <qt/optionsmodel.h>
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#include <QClipboard>
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#include <QDrag>
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#include <QMenu>
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#include <QMimeData>
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#include <QMouseEvent>
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#include <QPixmap>
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#if defined(HAVE_CONFIG_H)
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#include <config/dash-config.h> /* for USE_QRCODE */
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#endif
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#ifdef USE_QRCODE
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#include <qrencode.h>
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#endif
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QRImageWidget::QRImageWidget(QWidget *parent):
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QLabel(parent), contextMenu(0)
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{
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contextMenu = new QMenu(this);
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QAction *saveImageAction = new QAction(tr("&Save Image..."), this);
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connect(saveImageAction, SIGNAL(triggered()), this, SLOT(saveImage()));
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contextMenu->addAction(saveImageAction);
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QAction *copyImageAction = new QAction(tr("&Copy Image"), this);
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connect(copyImageAction, SIGNAL(triggered()), this, SLOT(copyImage()));
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contextMenu->addAction(copyImageAction);
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}
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QImage QRImageWidget::exportImage()
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{
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if(!pixmap())
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return QImage();
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return pixmap()->toImage();
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}
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void QRImageWidget::mousePressEvent(QMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton && pixmap())
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{
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event->accept();
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QMimeData *mimeData = new QMimeData;
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mimeData->setImageData(exportImage());
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QDrag *drag = new QDrag(this);
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drag->setMimeData(mimeData);
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drag->exec();
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} else {
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QLabel::mousePressEvent(event);
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}
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}
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void QRImageWidget::saveImage()
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{
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if(!pixmap())
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return;
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QString fn = GUIUtil::getSaveFileName(this, tr("Save QR Code"), QString(), tr("PNG Image (*.png)"), nullptr);
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if (!fn.isEmpty())
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{
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exportImage().save(fn);
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}
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}
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void QRImageWidget::copyImage()
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{
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if(!pixmap())
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return;
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QApplication::clipboard()->setImage(exportImage());
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}
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void QRImageWidget::contextMenuEvent(QContextMenuEvent *event)
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{
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if(!pixmap())
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return;
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contextMenu->exec(event->globalPos());
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}
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ReceiveRequestDialog::ReceiveRequestDialog(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::ReceiveRequestDialog),
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model(0)
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{
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ui->setupUi(this);
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GUIUtil::updateFonts();
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#ifndef USE_QRCODE
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ui->btnSaveAs->setVisible(false);
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ui->lblQRCode->setVisible(false);
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#endif
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connect(ui->btnSaveAs, SIGNAL(clicked()), ui->lblQRCode, SLOT(saveImage()));
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}
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ReceiveRequestDialog::~ReceiveRequestDialog()
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{
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delete ui;
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}
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void ReceiveRequestDialog::setModel(WalletModel *_model)
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{
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this->model = _model;
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if (_model)
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connect(_model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(update()));
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// update the display unit if necessary
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update();
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}
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void ReceiveRequestDialog::setInfo(const SendCoinsRecipient &_info)
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{
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this->info = _info;
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update();
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}
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void ReceiveRequestDialog::update()
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{
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if(!model)
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return;
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QString target = info.label;
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if(target.isEmpty())
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target = info.address;
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setWindowTitle(tr("Request payment to %1").arg(target));
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QString uri = GUIUtil::formatBitcoinURI(info);
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ui->btnSaveAs->setEnabled(false);
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QString html;
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html += "<html>";
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html += "<b>" + tr("Payment information") + "</b><br><br>";
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html += "<b>"+tr("URI")+"</b>: ";
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html += QString("<a style=\"%1\"href=\"").arg(GUIUtil::getThemedStyleQString(GUIUtil::ThemedStyle::TS_COMMAND)) +
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uri + "\">" + GUIUtil::HtmlEscape(uri) + "</a><br>";
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html += "<b>"+tr("Address")+"</b>: " + GUIUtil::HtmlEscape(info.address) + "<br>";
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if(info.amount)
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html += "<b>"+tr("Amount")+"</b>: " + BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), info.amount) + "<br>";
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if(!info.label.isEmpty())
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html += "<b>"+tr("Label")+"</b>: " + GUIUtil::HtmlEscape(info.label) + "<br>";
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if(!info.message.isEmpty())
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html += "<b>"+tr("Message")+"</b>: " + GUIUtil::HtmlEscape(info.message) + "<br>";
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if(model->isMultiwallet()) {
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html += "<b>"+tr("Wallet")+"</b>: " + GUIUtil::HtmlEscape(model->getWalletName()) + "<br>";
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}
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ui->outUri->setText(html);
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#ifdef USE_QRCODE
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ui->lblQRCode->setText("");
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if(!uri.isEmpty())
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{
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// limit URI length
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if (uri.length() > MAX_URI_LENGTH)
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{
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ui->lblQRCode->setText(tr("Resulting URI too long, try to reduce the text for label / message."));
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} else {
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QRcode *code = QRcode_encodeString(uri.toUtf8().constData(), 0, QR_ECLEVEL_L, QR_MODE_8, 1);
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if (!code)
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{
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ui->lblQRCode->setText(tr("Error encoding URI into QR Code."));
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return;
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}
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QImage qrImage = QImage(code->width + 6, code->width + 6, QImage::Format_RGB32);
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qrImage.fill(GUIUtil::getThemedQColor(GUIUtil::ThemedColor::BACKGROUND_WIDGET));
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unsigned char *p = code->data;
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for (int y = 0; y < code->width; y++)
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{
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for (int x = 0; x < code->width; x++)
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{
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qrImage.setPixel(x + 3, y + 3, ((*p & 1) ? GUIUtil::getThemedQColor(GUIUtil::ThemedColor::QR_PIXEL).rgb() : GUIUtil::getThemedQColor(GUIUtil::ThemedColor::BACKGROUND_WIDGET).rgb()));
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p++;
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}
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}
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QRcode_free(code);
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// Create the image with respect to the device pixel ratio
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int qrAddrImageWidth = QR_IMAGE_SIZE;
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int qrAddrImageHeight = QR_IMAGE_SIZE + 20;
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qreal scale = qApp->devicePixelRatio();
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QImage qrAddrImage = QImage(qrAddrImageWidth * scale, qrAddrImageHeight * scale, QImage::Format_RGB32);
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qrAddrImage.setDevicePixelRatio(scale);
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QPainter painter(&qrAddrImage);
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// Fill the whole image with border color
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qrAddrImage.fill(GUIUtil::getThemedQColor(GUIUtil::ThemedColor::BORDER_WIDGET));
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// Create a 2px/2px smaller rect and fill it with background color to keep the 1px border with the border color
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QRect paddedRect = QRect(1, 1, qrAddrImageWidth - 2, qrAddrImageHeight - 2);
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painter.fillRect(paddedRect, GUIUtil::getThemedQColor(GUIUtil::ThemedColor::BACKGROUND_WIDGET));
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painter.drawImage(2, 2, qrImage.scaled(QR_IMAGE_SIZE - 4, QR_IMAGE_SIZE - 4));
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// calculate ideal font size
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QFont font = GUIUtil::getFontNormal();
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qreal font_size = GUIUtil::calculateIdealFontSize((paddedRect.width() - 20), info.address, font);
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font.setPointSizeF(font_size);
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// paint the address
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painter.setFont(font);
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painter.setPen(GUIUtil::getThemedQColor(GUIUtil::ThemedColor::QR_PIXEL));
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paddedRect.setHeight(QR_IMAGE_SIZE + 3);
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painter.drawText(paddedRect, Qt::AlignBottom|Qt::AlignCenter, info.address);
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painter.end();
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ui->lblQRCode->setPixmap(QPixmap::fromImage(qrAddrImage));
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ui->btnSaveAs->setEnabled(true);
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}
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}
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#endif
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}
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void ReceiveRequestDialog::on_btnCopyURI_clicked()
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{
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GUIUtil::setClipboard(GUIUtil::formatBitcoinURI(info));
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}
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void ReceiveRequestDialog::on_btnCopyAddress_clicked()
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{
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GUIUtil::setClipboard(info.address);
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}
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