MorphToken: Add Qr code for deposit address

src/MorphTokenWidget.cpp

@@ -4,6 +4,8 @@
 #include "MorphTokenWidget.h"
 #include "ui_MorphTokenWidget.h"
 #include "mainwindow.h"
+#include "qrcode/QrCode.h"
+#include "dialog/qrcodedialog.h"
 
 #include <QMessageBox>
 
@@ -54,6 +56,10 @@ MorphTokenWidget::MorphTokenWidget(QWidget *parent) :
         ui->label_rate->setVisible(false);
     });
 
+    ui->qrCode->setVisible(false);
+    ui->label_depositAddress->setVisible(false);
+    connect(ui->qrCode, &ClickableLabel::clicked, this, &MorphTokenWidget::showQrCodeDialog);
+
     ui->tabWidget->setTabVisible(2, false);
 }
 
@@ -86,6 +92,10 @@ void MorphTokenWidget::onApiResponse(const MorphTokenApi::MorphTokenResponse &re
 
     ui->debugInfo->setPlainText(QJsonDocument(resp.obj).toJson(QJsonDocument::Indented));
 
+    bool shouldShowQr = (resp.endpoint == MorphTokenApi::Endpoint::CREATE_TRADE || resp.endpoint == MorphTokenApi::Endpoint::GET_TRADE);
+    ui->qrCode->setVisible(shouldShowQr);
+    ui->label_depositAddress->setVisible(shouldShowQr);
+
     if (resp.endpoint == MorphTokenApi::Endpoint::CREATE_TRADE || resp.endpoint == MorphTokenApi::Endpoint::GET_TRADE) {
         ui->tabWidget->setCurrentIndex(1);
         ui->line_Id->setText(resp.obj.value("id").toString());
@@ -112,6 +122,14 @@ void MorphTokenWidget::onApiResponse(const MorphTokenApi::MorphTokenResponse &re
             statusText += QString("  Maximum amount accepted: %1 %2\n").arg(formatAmount(input["asset"].toString(), input["limits"].toObject()["max"].toDouble()),
                                                                             input["asset"].toString());
             statusText += QString("\nSend a single deposit. If the amount is outside the limits, a refund will happen.");
+
+            m_depositAddress = input["deposit_address"].toString();
+
+            const QrCode qrc(m_depositAddress, QrCode::Version::AUTO, QrCode::ErrorCorrectionLevel::MEDIUM);
+            int width = ui->qrCode->width();
+            if (qrc.isValid()) {
+                ui->qrCode->setPixmap(qrc.toPixmap(1).scaled(width, width, Qt::KeepAspectRatio));
+            }
         } else if (state == "PROCESSING" || state == "TRADING" || state == "CONFIRMING") {
             if (state == "CONFIRMING") {
                 statusText += QString("Waiting for confirmations\n");
@@ -180,6 +198,13 @@ void MorphTokenWidget::displayRate() {
     ui->label_rate->setText(rateStr);
 }
 
+void MorphTokenWidget::showQrCodeDialog() {
+    QrCode qr(m_depositAddress, QrCode::Version::AUTO, QrCode::ErrorCorrectionLevel::HIGH);
+    auto *dialog = new QrCodeDialog(this, qr, "Deposit address");
+    dialog->exec();
+    dialog->deleteLater();
+}
+
 QString MorphTokenWidget::formatAmount(const QString &asset, double amount) {
     double displayAmount;
     double div;

src/MorphTokenWidget.h

@@ -28,6 +28,7 @@ private:
 
     void onCountdown();
     void displayRate();
+    void showQrCodeDialog();
 
     QString formatAmount(const QString &asset, double amount);
 
@@ -40,6 +41,7 @@ private:
     int m_countdown = 30;
     QJsonObject m_rates;
     QTimer m_ratesTimer;
+    QString m_depositAddress;
 };
 
 #endif //FEATHER_MORPHTOKENWIDGET_H

src/MorphTokenWidget.ui

@@ -29,7 +29,7 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>0</number>
+      <number>1</number>
      </property>
      <widget class="QWidget" name="tabCreateTrade">
       <attribute name="title">
@@ -305,6 +305,8 @@
           <string>Trade</string>
          </property>
          <layout class="QVBoxLayout" name="verticalLayout_5">
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_4">
             <item>
              <widget class="QLabel" name="label_status">
               <property name="text">
@@ -315,6 +317,58 @@
               </property>
              </widget>
             </item>
+            <item>
+             <spacer name="horizontalSpacer_4">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>0</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <layout class="QVBoxLayout" name="verticalLayout">
+              <item>
+               <widget class="ClickableLabel" name="qrCode">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+                <property name="text">
+                 <string>qrcode</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QLabel" name="label_depositAddress">
+                <property name="text">
+                 <string>Deposit address</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <spacer name="verticalSpacer_3">
+                <property name="orientation">
+                 <enum>Qt::Vertical</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>20</width>
+                  <height>0</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+             </layout>
+            </item>
+           </layout>
+          </item>
           <item>
            <spacer name="verticalSpacer">
             <property name="orientation">
@@ -357,6 +411,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>ClickableLabel</class>
+   <extends>QLabel</extends>
+   <header>components.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections/>
 </ui>