add QR code window

src/qrcode/SAKQRCodeDialog.cc

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2020 wuuhii. All rights reserved.
+ * Copyright (C) 2020 wuuhii. All rights reserved.
  *
  * The file is encoding with utf-8 (with BOM). It is a part of QtSwissArmyKnife
  * project. The project is a open source project, you can get the source from:
@@ -9,69 +9,34 @@
  * For more information about the project, please join our QQ group(952218522).
  * In addition, the email address of the project author is wuuhii@outlook.com.
  */
-#include <QTimer>
-#include <QSettings>
-#include <QTextCursor>
-#include <QTranslator>
+#include <QImage>
 
-#include "SAKSettings.hh"
-#include "SAKMainWindow.hh"
-#include "SAKApplication.hh"
-#include "SAKApplicationInformation.hh"
+#include "SAKQRCodeWidget.hh"
+#include "SAKQRCodeDialog.hh"
 
-SAKApplication::SAKApplication(int argc, char **argv)
-    : QApplication (argc, argv)
-    , mainWindow (Q_NULLPTR)
+#include "ui_SAKQRCodeDialog.h"
+
+SAKQRCodeDialog::SAKQRCodeDialog(QWidget *parent)
+    : QDialog(parent)
+    , ui(new Ui::SAKQRCodeDialog)
 {
-    installLanguage();
-    setApplicationVersion(SAKApplicationInformation::instance()->version());
+    ui->setupUi(this);
+    setModal(true);
+    resize(350, 580);
 
-    /// 注册表选项
-    setOrganizationName(QString("Qter"));
-    setOrganizationDomain(QString("IT"));
-    setApplicationName(QString("QtSwissArmyKnife"));
+    tabWidget = ui->tabWidget;
+    tabWidget->clear();
 
-    QTimer::singleShot(5*1000, [=](){
-        if (SAKSettings::instance()->enableAutoCheckForUpdate()){
-            emit this->checkForUpdate();
-        }
-    });
-
-    mainWindow = new SAKMainWindow;
-    mainWindow->show();
+    addQRCode(tr("用户交流"), QString(":/resources/images/QSAKQQ.jpg"));
+    addQRCode(tr("技术交流"), QString(":/resources/images/QtQQ.jpg"));
 }
 
-SAKApplication::~SAKApplication()
+SAKQRCodeDialog::~SAKQRCodeDialog()
 {
-
+    delete ui;
 }
 
-void SAKApplication::installLanguage()
+void SAKQRCodeDialog::addQRCode(QString name, QString image)
 {
-    QString language = SAKSettings::instance()->language();
-    QString qmName;
-    if (language.isEmpty()){
-        if (QLocale().country() == QLocale::China){
-            qmName = QString("zh_CN");
-        }else{
-            qmName = QString("en");
-        }
-    }else{
-        qmName = language.split('-').first();
-    }
-
-    qtBaeTranslator.load(QString(":/translations/qt/qtbase_%1.qm").arg(qmName));
-    qApp->installTranslator(&qtBaeTranslator);
-
-    qtTranslator.load(QString(":/translations/qt/qt_%1.qm").arg(qmName));
-    qApp->installTranslator(&qtTranslator);
-
-    sakTranslator.load(QString(":/translations/sak/SAK_%1.qm").arg(qmName));
-    qApp->installTranslator(&sakTranslator);
-
-    if (sender() && inherits("QAction")){
-        QAction *action = reinterpret_cast<QAction*>(sender());
-        action->setChecked(true);
-        QString title = action->data().toString();
-    }
+    tabWidget->addTab(new SAKQRCodeWidget(size(), image, this), name);
 }

src/qrcode/SAKQRCodeDialog.hh

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2019 wuuhii. All rights reserved.
+ * Copyright (C) 2020 wuuhii. All rights reserved.
  *
  * The file is encoding with utf-8 (with BOM). It is a part of QtSwissArmyKnife
  * project. The project is a open source project, you can get the source from:
@@ -9,33 +9,27 @@
  * For more information about the project, please join our QQ group(952218522).
  * In addition, the email address of the project author is wuuhii@outlook.com.
  */
-#ifndef SAKAPPLICATION_HH
-#define SAKAPPLICATION_HH
+#ifndef SAKQRCODEDIALOG_HH
+#define SAKQRCODEDIALOG_HH
 
-#include <QTranslator>
-#include <QApplication>
-#include <QStyleFactory>
+#include <QDialog>
+#include <QTabWidget>
 
-class SAKMainWindow;
-class SAKApplication:public QApplication
+namespace Ui {
+    class SAKQRCodeDialog;
+}
+class SAKQRCodeDialog : public QDialog
 {
     Q_OBJECT
 public:
-    SAKApplication(int argc, char **argv);
-    ~SAKApplication();
-
-    /**
-     * @brief installLanguage 安装语言包
-     */
-    void installLanguage();
+    SAKQRCodeDialog(QWidget *parent = Q_NULLPTR);
+    ~SAKQRCodeDialog();
 private:
-    SAKMainWindow *mainWindow;
-
-    QTranslator qtTranslator;
-    QTranslator qtBaeTranslator;
-    QTranslator sakTranslator;
-signals:
-    void checkForUpdate();
+    Ui::SAKQRCodeDialog *ui;
+    QTabWidget *tabWidget;
+private:
+    /// @brief 添加二维码
+    void addQRCode(QString name, QString image);
 };
 
 #endif

src/qrcode/SAKQRCodeDialog.ui

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>SAKQRCode</class>
- <widget class="QDialog" name="SAKQRCode">
+ <class>SAKQRCodeDialog</class>
+ <widget class="QDialog" name="SAKQRCodeDialog">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>510</width>
-    <height>548</height>
+    <width>545</width>
+    <height>633</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Dialog</string>
+   <string>二维码</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>

src/qrcode/SAKQRCodeWidget.cc

@@ -9,28 +9,35 @@
  * For more information about the project, please join our QQ group(952218522).
  * In addition, the email address of the project author is wuuhii@outlook.com.
  */
-#include <QImage>
+#include <QRectF>
+#include <QPainter>
+#include "SAKQRCodeWidget.hh"
 
-#include "SAKQRCodeDialog.hh"
-#include "ui_SAKQRCodeDialog.h"
-
-SAKQRCodeDialog::SAKQRCodeDialog(QWidget *parent)
-    : QDialog(parent)
-    , ui(new Ui::SAKQRCodeDialog)
+SAKQRCodeWidget::SAKQRCodeWidget(QSize size, QString image, QWidget *parent)
+    : QWidget(parent)
+    , size(size)
+    , image(image)
 {
-    ui->setupUi(this);
-    setModal(true);
-
-    tabWidget = ui->tabWidget;
-    tabWidget->clear();
+    resize(size.width(), size.height());
 }
 
-SAKQRCodeDialog::~SAKQRCodeDialog()
+SAKQRCodeWidget::~SAKQRCodeWidget()
 {
 
 }
 
-void SAKQRCodeDialog::addQRCode(QString qrcode)
+void SAKQRCodeWidget::paintEvent(QPaintEvent *event)
 {
-    QImage iamge(qrcode);
+    Q_UNUSED(event);
+
+    QPixmap qrCode(image);
+    qrCode = qrCode.scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    int w = qrCode.width();
+    int h = qrCode.height();
+
+    QRectF target((width()-w)/2, (height()-h)/2, w, h);
+    QRectF source(0, 0, w, h);
+
+    QPainter painter(this);
+    painter.drawPixmap(target, qrCode, source);
 }

src/qrcode/SAKQRCodeWidget.hh

@@ -9,27 +9,23 @@
  * For more information about the project, please join our QQ group(952218522).
  * In addition, the email address of the project author is wuuhii@outlook.com.
  */
-#ifndef SAKQRCODEDIALOG_HH
-#define SAKQRCODEDIALOG_HH
+#ifndef SAKQRCODEWIDGET_HH
+#define SAKQRCODEWIDGET_HH
 
-#include <QDialog>
-#include <QTabWidget>
+#include <QWidget>
 
-namespace Ui {
-    class SAKQRCodeDialog;
-}
-class SAKQRCodeDialog : public QDialog
+/// @brief 显示一张二维码图片
+class SAKQRCodeWidget : public QWidget
 {
     Q_OBJECT
 public:
-    SAKQRCodeDialog(QWidget *parent = Q_NULLPTR);
-    ~SAKQRCodeDialog();
+    SAKQRCodeWidget(QSize size, QString image, QWidget *parent = Q_NULLPTR);
+    ~SAKQRCodeWidget();
+protected:
+    void paintEvent(QPaintEvent *event) override;
 private:
-    Ui::SAKQRCodeDialog *ui;
-    QTabWidget *tabWidget;
-private:
-    /// @brief 添加二维码，参数为二维码图片路径，如":/resources/images/QSAKQQ.jpg"
-    void addQRCode(QString qrcode);
+    QSize size;
+    QString image;
 };
 
 #endif