Refactor QDicomViewer, extract toolbar DefaultToolBar class,add state check.

src/src/UI/Manager/ImageViewManager.cpp

@@ -393,6 +393,28 @@ bool ImageViewManager::checkViewFusion(DicomImageView *view) {
     return false;
 }
 
+int ImageViewManager::checkSyncAbility(DicomImageView* view) {
+    bool flag = false;
+    this->smartDo([](auto v, auto callData) {
+        bool *d = (bool *) callData;
+        if (d[0]) return;
+        if (v->hasSeries()) {
+            d[0] = true;
+        }
+    }, view, &flag, ImageViewManager::SameStudySeries);
+    if (flag) return AUTO_SYNC;
+    this->smartDo([](auto v, auto callData) {
+            bool *d = (bool *) callData;
+            if (d[0]) return;
+            if (v->hasSeries()) {
+                d[0] = true;
+        }
+    }, view, &flag, ImageViewManager::SameOrientationSeries);
+
+    if (flag) return MANUAL_SYNC;
+    return DIS_SYNC;
+}
+
 void ImageViewManager::clearCurrentView() {
     currentView->viewCleared();
 }

src/src/UI/Manager/ImageViewManager.h

@@ -98,6 +98,8 @@ public:
 
     void switchFusion(bool fusion);
 
+    int checkSyncAbility(DicomImageView* view);
+
     enum DoScope {
         Current,
         SameSeries,

src/src/UI/Manager/ImageViewStateCheckWorker.cpp

@@ -17,10 +17,12 @@ ImageViewStateCheckWorker::~ImageViewStateCheckWorker() {
 
 void ImageViewStateCheckWorker::checkImageViewState(DicomImageView *view) {
     if (!mManager || !view) return;
-    QThread::sleep(2);
+
     ViewFunctionState state;
-    state.canSync=false;
-    state.canMPR=true;
-    state.canFusion=true;
-    emit imageViewStateChanged(state);
+    if (view->hasSeries()){
+        state.canSync=mManager->checkSyncAbility(view);
+        state.canMPR=view->checkMPRAble();
+        state.canFusion=mManager->checkViewFusion(view);
+        emit imageViewStateChanged(state);
+    }
 }

src/src/UI/Manager/ImageViewStateCheckWorker.h

@@ -11,7 +11,7 @@ class DicomImageView;
 class ImageViewManager;
 
 struct ViewFunctionState{
-    bool canSync;
+    int canSync;
     bool canMPR;
     bool canFusion;
 };

src/src/UI/Widget/ImageView/dicomimageview.cpp

@@ -737,3 +737,7 @@ bool DicomImageView::checkFusion(DicomImageView *overlap) {
     return DicomImageView::checkFusion(this, overlap);
 }
 
+bool DicomImageView::checkMPRAble(DicomImageView *view) {
+    return  (view->getSeriesInstance()->GetProperty()->GetSliceCount() > 20 );
+}
+

src/src/UI/Widget/ImageView/dicomimageview.h

@@ -32,10 +32,6 @@ public:
 
     ~DicomImageView() override;
 
-    static bool checkFusion(DicomImageView *base, DicomImageView *overlap);
-
-    bool checkFusion(DicomImageView *overlap);
-
     void showMetaData();
 
     QVTKOpenGLNativeWidget *getGLWidget() {
@@ -64,12 +60,12 @@ public:
     //Reset
     void resetView();
 
-
     //Corner Info
     void updateCornerInfoAll();
 
     void updateCornerInfoPrivacy();
 
+
     //Window level
     void getWindowLevel(double &level, double &width);
 
@@ -84,7 +80,6 @@ public:
 
     void rotateImage(double angle, TransFormType operation);
 
-
     //Fusion
     bool isFusion();
 
@@ -94,6 +89,10 @@ public:
 
     void unloadFusion();
 
+    bool checkFusion(DicomImageView *overlap);
+
+    static bool checkFusion(DicomImageView *base, DicomImageView *overlap);
+
 
     //Measure
     void activeMeasure(Measure *m);
@@ -152,6 +151,7 @@ public:
     //Negative
     void negativeWindow();
 
+    //MPR
     void setSliceOrientation(int orientation);
 
     int getSliceOrientation();
@@ -168,6 +168,12 @@ public:
         mImageViewer->applySliceOffset(offset, direction);
     }
 
+    bool checkMPRAble(){
+        return DicomImageView::checkMPRAble(this);
+    }
+
+    static bool checkMPRAble(DicomImageView* view);
+
     void loadSeries(SeriesImageSet *series);
 
 signals:

src/src/UI/Widget/ToolBar/DefaultToolBar.cpp

@@ -363,7 +363,7 @@ void DefaultToolBar::SetupFusionTool() {
     });
     mBtnFusion->setPopupMode(QToolButton::MenuButtonPopup);
     mBtnFusion->setMenu(m);
-//    mBtnFusion->setEnabled(false);
+    mBtnFusion->setEnabled(false);
 }
 
 void DefaultToolBar::SetupCineTool() {
@@ -408,16 +408,24 @@ void DefaultToolBar::SetupMPR(){
         syncStateChanged();
         emit changeSliceOrientation();
     });
-//    mBtnMPR->setEnabled(false);
+    mBtnMPR->setEnabled(false);
 }
 
 void DefaultToolBar::resetNeedCheckFunctionButtons(){
-//    mBtnMPR->setEnabled(false);
+    mBtnMPR->setEnabled(false);
     mBtnFusion->setEnabled(false);
     SyncHelper::setSyncState(DIS_SYNC);
     syncStateChanged();
 }
 
+void DefaultToolBar::updateNeedCheckFunctionButtons(ViewFunctionState state)
+{
+    mBtnMPR->setEnabled(state.canMPR);
+    mBtnFusion->setEnabled(state.canFusion);
+//    SyncHelper::setSyncState((SyncState)state.canSync);
+//    syncStateChanged();
+}
+
 void DefaultToolBar::SetupScreenTool() {
     mBtnFullScreen->setToolTip(QString("Full screen"));
     connect(mBtnFullScreen, &QToolButton::clicked, this, [=] {

src/src/UI/Widget/ToolBar/DefaultToolBar.h

@@ -6,7 +6,9 @@
 #define OMEGAV_DEFAULTTOOLBAR_H
 
 #include <QToolBar>
+
 #include "Common/QGlobals.h"
+#include "UI/Manager/ImageViewStateCheckWorker.h"
 
 class QButtonGroup;
 
@@ -18,6 +20,7 @@ public:
     ~DefaultToolBar();
 
     void resetNeedCheckFunctionButtons();
+    void updateNeedCheckFunctionButtons(ViewFunctionState state);
 
 signals:
     void openFile();

src/src/UI/Window/QDicomViewer.cpp

@@ -72,8 +72,8 @@ void QDicomViewer::SetupConnections() {
     connect(ui->viewContainer->getViewManager(),
             &ImageViewManager::currentViewReload,
             &worker,&ImageViewStateCheckWorker::checkImageViewState, Qt::QueuedConnection);
-//    connect(&worker,&ImageViewStateCheckWorker::imageViewStateChanged,
-//            this,&QDicomViewer::resetToolBarButtons, Qt::QueuedConnection);
+    connect(&worker,&ImageViewStateCheckWorker::imageViewStateChanged,
+            ui->toolBar,&DefaultToolBar::updateNeedCheckFunctionButtons, Qt::QueuedConnection);
     workerManager.registerWorker(&worker);
 
     //通知左侧的缩略图bar ，当前选中series的变换