From 6a188112ea9641497e97d7e848dd36f0ea942227 Mon Sep 17 00:00:00 2001
From: kradchen <chenhuijun@eq9hj.com>
Date: Mon, 7 Jul 2025 10:18:34 +0800
Subject: [PATCH] fix: fix a toolbar and thumbnailbar display bug when data
 reload with a empty dir

---
 src/src/UI/Widget/ToolBar/DefaultToolBar.cpp | 14 +++++++++++---
 src/src/UI/Widget/ToolBar/DefaultToolBar.h   |  2 +-
 src/src/UI/Window/QDicomViewer.cpp           | 10 ++++++++--
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/src/src/UI/Widget/ToolBar/DefaultToolBar.cpp b/src/src/UI/Widget/ToolBar/DefaultToolBar.cpp
index 22bd33a..598cd24 100644
--- a/src/src/UI/Widget/ToolBar/DefaultToolBar.cpp
+++ b/src/src/UI/Widget/ToolBar/DefaultToolBar.cpp
@@ -85,9 +85,9 @@ void DefaultToolBar::changePseudoColor(bool on)
     emit setPseudoColor(table);
 }
 
-void DefaultToolBar::resetToolbarMode()
+void DefaultToolBar::resetToolbarMode(bool aHasSeries)
 {
-    mBtnSlice->click();
+    if (aHasSeries)mBtnSlice->click();
 }
 
 QAction* DefaultToolBar::addButton(QToolButton* button, const char* objectName) {
@@ -469,6 +469,7 @@ void DefaultToolBar::initMeasureButton() {
     QPixmap map(std::get<0>(MEASURE_ACTIIONS[index]));\
     mBtnMeasure->setIcon(QIcon(map));\
     MeasureHelper::setMeasureType(std::get<1>(MEASURE_ACTIIONS[index]));\
+    mBtnMeasure->setProperty("mode",0);\
     })
 
 
@@ -481,7 +482,13 @@ void DefaultToolBar::initMeasureButton() {
     mBtnMeasure->setToolTip(tr("Measuring tool"));
 
     connect(mBtnMeasure, &QToolButton::clicked, [=](){
-        MeasureHelper::setMeasureType(MeasureHelper::getMeasureType());
+        if (mBtnMeasure->property("mode").toInt() == 38)
+        {
+            emit modeChanged(38);
+        }
+        else{
+            MeasureHelper::setMeasureType(MeasureHelper::getMeasureType());
+        }
     });
 
     QMenu *m;
@@ -495,6 +502,7 @@ void DefaultToolBar::initMeasureButton() {
         mBtnMeasure->setChecked(true);
         QPixmap map(":/InfiniteViewer/Icon/crosshair.png");
         mBtnMeasure->setIcon(QIcon(map));
+        mBtnMeasure->setProperty("mode",38);
         emit modeChanged(38);
     });
     m->addSeparator();
diff --git a/src/src/UI/Widget/ToolBar/DefaultToolBar.h b/src/src/UI/Widget/ToolBar/DefaultToolBar.h
index 547375c..a0f8b77 100644
--- a/src/src/UI/Widget/ToolBar/DefaultToolBar.h
+++ b/src/src/UI/Widget/ToolBar/DefaultToolBar.h
@@ -21,7 +21,7 @@ public:
     void updateNeedCheckFunctionButtons(ViewFunctionState state);
     void setViewManager(ImageViewManager* aManager);
     void changePseudoColor(bool on = false);
-    void resetToolbarMode();
+    void resetToolbarMode(bool aHasSeries = true);
 signals:
     void openFile();
     void openFolder();
diff --git a/src/src/UI/Window/QDicomViewer.cpp b/src/src/UI/Window/QDicomViewer.cpp
index 979e34a..1f336a9 100644
--- a/src/src/UI/Window/QDicomViewer.cpp
+++ b/src/src/UI/Window/QDicomViewer.cpp
@@ -360,10 +360,16 @@ void QDicomViewer::openDICOM(const std::string &dicomName, SeriesOpenMode openMo
     }
     if  (count > 0){
         ui->viewContainer->getViewManager()->viewReload(vector[0]->GetUniqueID());
+        ui->thumbnailBar->updateThumbnailBar();
+        ui->toolBar->resetToolbarMode(true);
+    }
+    else{
+        ui->viewContainer->getViewManager()->getFirstView()->viewCleared();
+        displayThumbnailBar(false);
+        ui->thumbnailBar->updateThumbnailBar();
+        ui->toolBar->resetToolbarMode(false);
     }
 
-    ui->thumbnailBar->updateThumbnailBar();
-    ui->toolBar->resetToolbarMode();
 }
 
 void QDicomViewer::openDICOMWithLayout(const std::string &dicomName, SeriesType aSeriesType)