fix: fix load from PACS crash bug and improve reload data UI logic

src/src/PACS/Widget/importwidget.cpp

@@ -607,6 +607,7 @@ void ImportWidget::onSeriesDoubleClicked(const QModelIndex &current)
     {
         executeCMove(current);
     }
+	emit beginMove();
 }
 
 void ImportWidget::executeCMove(const QModelIndex &current)

src/src/PACS/Widget/importwidget.h

@@ -41,7 +41,7 @@ public:
 
 signals:
 	void sigMoveDone(int code, std::string dir);
-
+	void beginMove();
 public slots:
 	void close();
 	void showMaximum();

src/src/UI/Window/QDicomViewer.cpp

@@ -274,6 +274,12 @@ void QDicomViewer::initGeneralTool() {
         if (nullptr == m_import) {
             m_import = new ImportWidget(this);
             connect(m_import, &ImportWidget::sigMoveDone, this, &QDicomViewer::openDICOMFromPACS);
+            connect(m_import, &ImportWidget::beginMove, [=](){
+                ui->viewContainer->resetLayoutToSingle();
+                ui->viewContainer->getViewManager()->clearCurrentView();
+                displayThumbnailBar(false);
+            });
+
         }
         m_import->show();
         if (m_import->result() == QDialog::Rejected){
@@ -365,10 +371,12 @@ void QDicomViewer::loadProgress(EventObject *aCalldata)
 
 //TODO: 覆盖逻辑和增加逻辑待补充
 void QDicomViewer::openDICOM(const std::string &dicomName, SeriesOpenMode openMode) {
-    displayThumbnailBar(true);
-
+    displayThumbnailBar(false);
     //必须首先重置成1个窗口的布局
     ui->viewContainer->resetLayoutToSingle();
+    ui->viewContainer->getViewManager()->clearCurrentView();
+    this->update();
+    qApp->processEvents();
 
     //reset store
     ImageSetStore *helper = ImageSetStore::GetInstance();
@@ -387,6 +395,7 @@ void QDicomViewer::openDICOM(const std::string &dicomName, SeriesOpenMode openMo
     if  (count > 0){
         ui->viewContainer->getViewManager()->viewReload(vector[0]->GetUniqueID());
         ui->thumbnailBar->updateThumbnailBar();
+        displayThumbnailBar(true);
         ui->toolBar->resetToolbarMode(true);
     }
     else{
@@ -400,9 +409,6 @@ void QDicomViewer::openDICOM(const std::string &dicomName, SeriesOpenMode openMo
 
 void QDicomViewer::openDICOMWithLayout(const std::string &dicomName, SeriesType aSeriesType)
 {
-    displayThumbnailBar(true);
-    ui->viewContainer->viewLayoutChanged(2,2);
-
     //reset store
     ImageSetStore *helper = ImageSetStore::GetInstance();
     helper->reset();
@@ -426,6 +432,10 @@ void QDicomViewer::openDICOMWithLayout(const std::string &dicomName, SeriesType
     else{
         selectSide = aSeriesType == LEFT_SIDE ? "L" : "R";
     }
+
+    ui->viewContainer->viewLayoutChanged(2,2);
+    this->update();
+
     for (int i = 0; i < count; ++i)
     {
         helper->addImageSet(vector[i]);
@@ -447,6 +457,7 @@ void QDicomViewer::openDICOMWithLayout(const std::string &dicomName, SeriesType
             ui->viewContainer->getViewManager()->viewReloadWithID(3, vector[i]->GetUniqueID());
         }
     }
+    displayThumbnailBar(true);
     ui->thumbnailBar->updateThumbnailBar();
     ui->toolBar->resetToolbarMode();
 }