Bitcoin ABC  0.22.13
P2P Digital Currency
receiverequestdialog.cpp
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1 // Copyright (c) 2011-2016 The Bitcoin Core developers
2 // Copyright (c) 2017-2019 The Bitcoin developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 
6 #include <qt/forms/ui_receiverequestdialog.h>
7 #include <qt/receiverequestdialog.h>
8 
9 #include <qt/bitcoinunits.h>
10 #include <qt/guiutil.h>
11 #include <qt/optionsmodel.h>
12 #include <qt/qrimagewidget.h>
13 #include <qt/walletmodel.h>
14 
15 #include <QClipboard>
16 #include <QPixmap>
17 
18 #if defined(HAVE_CONFIG_H)
19 #include <config/bitcoin-config.h> /* for USE_QRCODE */
20 #endif
21 
22 ReceiveRequestDialog::ReceiveRequestDialog(QWidget *parent)
23  : QDialog(parent), ui(new Ui::ReceiveRequestDialog), model(nullptr) {
24  ui->setupUi(this);
25 
26 #ifndef USE_QRCODE
27  ui->btnSaveAs->setVisible(false);
28  ui->lblQRCode->setVisible(false);
29 #endif
30 
31  connect(ui->btnSaveAs, &QPushButton::clicked, ui->lblQRCode,
32  &QRImageWidget::saveImage);
33 }
34 
35 ReceiveRequestDialog::~ReceiveRequestDialog() {
36  delete ui;
37 }
38 
39 void ReceiveRequestDialog::setModel(WalletModel *_model) {
40  this->model = _model;
41 
42  if (_model) {
43  connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged,
44  this, &ReceiveRequestDialog::update);
45  }
46 
47  // update the display unit if necessary
48  update();
49 }
50 
51 void ReceiveRequestDialog::setInfo(const SendCoinsRecipient &_info) {
52  this->info = _info;
53  update();
54 }
55 
56 void ReceiveRequestDialog::update() {
57  if (!model) {
58  return;
59  }
60  QString target = info.label;
61  if (target.isEmpty()) {
62  target = info.address;
63  }
64  setWindowTitle(tr("Request payment to %1").arg(target));
65 
66  QString uri = GUIUtil::formatBitcoinURI(info);
67  ui->btnSaveAs->setEnabled(false);
68  QString html;
69  html += "<html><font face='verdana, arial, helvetica, sans-serif'>";
70  html += "<b>" + tr("Payment information") + "</b><br>";
71  html += "<b>" + tr("URI") + "</b>: ";
72  html += "<a href=\"" + uri + "\">" + GUIUtil::HtmlEscape(uri) + "</a><br>";
73  html += "<b>" + tr("Address") +
74  "</b>: " + GUIUtil::HtmlEscape(info.address) + "<br>";
75  if (info.amount != Amount::zero()) {
76  html += "<b>" + tr("Amount") + "</b>: " +
77  BitcoinUnits::formatHtmlWithUnit(
78  model->getOptionsModel()->getDisplayUnit(), info.amount) +
79  "<br>";
80  }
81  if (!info.label.isEmpty()) {
82  html += "<b>" + tr("Label") +
83  "</b>: " + GUIUtil::HtmlEscape(info.label) + "<br>";
84  }
85  if (!info.message.isEmpty()) {
86  html += "<b>" + tr("Message") +
87  "</b>: " + GUIUtil::HtmlEscape(info.message) + "<br>";
88  }
89  if (model->isMultiwallet()) {
90  html += "<b>" + tr("Wallet") +
91  "</b>: " + GUIUtil::HtmlEscape(model->getWalletName()) + "<br>";
92  }
93  ui->outUri->setText(html);
94 
95  if (ui->lblQRCode->setQR(uri, info.address)) {
96  ui->btnSaveAs->setEnabled(true);
97  }
98 }
99 
100 void ReceiveRequestDialog::on_btnCopyURI_clicked() {
101  GUIUtil::setClipboard(GUIUtil::formatBitcoinURI(info));
102 }
103 
104 void ReceiveRequestDialog::on_btnCopyAddress_clicked() {
105  GUIUtil::setClipboard(info.address);
106 }
Amount::zero
static constexpr Amount zero()
Definition: amount.h:35
ReceiveRequestDialog::ui
Ui::ReceiveRequestDialog * ui
Definition: receiverequestdialog.h:35
GUIUtil::HtmlEscape
QString HtmlEscape(const QString &str, bool fMultiLine)
Definition: guiutil.cpp:238
ReceiveRequestDialog::info
SendCoinsRecipient info
Definition: receiverequestdialog.h:37
GUIUtil::formatBitcoinURI
QString formatBitcoinURI(const SendCoinsRecipient &info)
Definition: guiutil.cpp:197
ReceiveRequestDialog::ReceiveRequestDialog
ReceiveRequestDialog(QWidget *parent=nullptr)
Definition: receiverequestdialog.cpp:22
OptionsModel::getDisplayUnit
int getDisplayUnit() const
Definition: optionsmodel.h:96
GUIUtil::setClipboard
void setClipboard(const QString &str)
Definition: guiutil.cpp:732
ReceiveRequestDialog::setInfo
void setInfo(const SendCoinsRecipient &info)
Definition: receiverequestdialog.cpp:51
WalletModel::getWalletName
QString getWalletName() const
Definition: walletmodel.cpp:507
OptionsModel::displayUnitChanged
void displayUnitChanged(int unit)
BitcoinUnits::formatHtmlWithUnit
static QString formatHtmlWithUnit(int unit, const Amount amount, bool plussign=false, SeparatorStyle separators=separatorStandard)
Format as HTML string (with unit)
Definition: bitcoinunits.cpp:162
WalletModel
Interface to Bitcoin wallet from Qt view code.
Definition: walletmodel.h:47
WalletModel::isMultiwallet
bool isMultiwallet()
Definition: walletmodel.cpp:516
WalletModel::getOptionsModel
OptionsModel * getOptionsModel()
Definition: walletmodel.cpp:301
ReceiveRequestDialog::setModel
void setModel(WalletModel *model)
Definition: receiverequestdialog.cpp:39
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