修复调用usd快捷键后端卡死的问题 去除paintevent部分打印

src/dbusifs/usdhelper.cpp

@@ -26,9 +26,9 @@ UsdHelper::~UsdHelper()
 
 bool UsdHelper::usdExternalDoAction(int actionType)
 {
-    QDBusMessage result = usdInterface->call("externalDoAction", actionType, "screensaver");
+    QDBusPendingCall result = usdInterface->asyncCall("externalDoAction", actionType, "screensaver");
-    if (result.type() == QDBusMessage::ErrorMessage) {
+    if (result.error().type() == QDBusMessage::ErrorMessage) {
-        qWarning() << "setDefaultDevice error:" << result.errorMessage();
+        qWarning() << "usdExternalDoAction error~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" ;
         return false;
     }
     return true;

src/widgets/fullbackgroundwidget.cpp

@@ -691,7 +691,7 @@ void FullBackgroundWidget::initCurrentBackground()
 
 QString FullBackgroundWidget::getDefaultBackgroundPath()
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     QString default_background_path = "/usr/share/backgrounds/1-warty-final-ubuntukylin.jpg";
     QFile file(default_background_path);
@@ -717,7 +717,7 @@ void FullBackgroundWidget::loadingAllUserBackground()
 
 void FullBackgroundWidget::paintEvent(QPaintEvent *event)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     QPainter painter(this);
 
@@ -764,7 +764,7 @@ void FullBackgroundWidget::paintEvent(QPaintEvent *event)
 
 bool FullBackgroundWidget::isOpenGradation()
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
     bool isOpenGradation = false;
 //    return true;//test 一直触发渐变效果
     if (m_currentUserName.isEmpty() || m_oldUserName.isEmpty())
@@ -833,7 +833,7 @@ void FullBackgroundWidget::startTransition()
 }
 void FullBackgroundWidget::stopTransition()
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     if(m_backgrondGradationTimer && m_backgrondGradationTimer->isActive())
         m_backgrondGradationTimer->stop();
@@ -844,7 +844,7 @@ void FullBackgroundWidget::stopTransition()
 void FullBackgroundWidget::drawBackground(QPixmap * backgroundBack, QPixmap * backgroundFront,
                                 const QRect &rect, float alpha)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     if(backgroundBack->isNull())
     {
@@ -887,13 +887,13 @@ void FullBackgroundWidget::drawBackground(QPixmap * backgroundBack, QPixmap * ba
         painter1.setPen(Qt::transparent);
         painter1.drawPath(path);
     }
-    qDebug() << __LINE__ << __FUNCTION__<< "===============2";
+//    qDebug() << __LINE__ << __FUNCTION__<< "===============2";
 
 }
 
 void FullBackgroundWidget::onRemoveUserBackground(const QString &strUserName)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     if (m_allBackgroundsMap.contains(strUserName))
         m_allBackgroundsMap.remove(strUserName);
@@ -901,13 +901,13 @@ void FullBackgroundWidget::onRemoveUserBackground(const QString &strUserName)
 
 QString FullBackgroundWidget::getUserBackgroundPath(const QString &strUserName)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     for (UserInfoPtr userInfo : m_modelLockDialog->usersInfo())
     {
         if (strUserName == userInfo->name())
         {
-            qDebug() << __LINE__ << __FUNCTION__ << userInfo->name() << userInfo->backGround();
+//            qDebug() << __LINE__ << __FUNCTION__ << userInfo->name() << userInfo->backGround();
 
             return userInfo->backGround();
         }
@@ -917,17 +917,17 @@ QString FullBackgroundWidget::getUserBackgroundPath(const QString &strUserName)
 
 void FullBackgroundWidget::addBackgroundData(const QString &bgPath)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     if (bgPath.isEmpty())
     {
-        qDebug() << __LINE__ << __FUNCTION__ << bgPath << ":Path is Null";
+//        qDebug() << __LINE__ << __FUNCTION__ << bgPath << ":Path is Null";
         return;
     }
     QFile file(bgPath);
     if (!file.exists())
     {
-        qDebug() << __LINE__ << __FUNCTION__ << "Add background file isn't exists";
+//        qDebug() << __LINE__ << __FUNCTION__ << "Add background file isn't exists";
         return;
     }
     int width = QApplication::primaryScreen()->geometry().width();
@@ -942,7 +942,7 @@ void FullBackgroundWidget::addBackgroundData(const QString &bgPath)
 
 bool FullBackgroundWidget::existsBackgroundData(const QString &bgPath)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     int width = QApplication::primaryScreen()->geometry().width();
     int height = QApplication::primaryScreen()->geometry().height();
@@ -954,7 +954,7 @@ bool FullBackgroundWidget::existsBackgroundData(const QString &bgPath)
 
 void FullBackgroundWidget::onAddUserBackground(const QString &strUserName)
 {
-    qDebug() << __LINE__ << __FUNCTION__;
+//    qDebug() << __LINE__ << __FUNCTION__;
 
     FullBackgroundWidget::m_loadingOneBackgroundFuture = QtConcurrent::run([=](){
         for (UserInfoPtr userInfo : m_modelLockDialog->usersInfo())

src/widgets/lockwidget.cpp

@@ -232,6 +232,8 @@ void LockWidget::keyReleaseEvent(QKeyEvent *e)
             onShowVirtualKeyboard();
     }
 
+
+    if (m_modelLockDialog->isUseWayland()) {
         // 监听按键事件实现快捷键功能
         switch (e->key()) {
         case Qt::Key_VolumeMute:
@@ -273,6 +275,7 @@ void LockWidget::keyReleaseEvent(QKeyEvent *e)
             Q_EMIT m_modelLockDialog->usdExternalDoAction(WINDOW_SCREENSHOT_KEY);
         }
     }
+}
 
 void LockWidget::initUI()
 {