From 2c088c3bee5579b9bd5a56a52d2d1e94ad75fd61 Mon Sep 17 00:00:00 2001 From: Krad Date: Fri, 1 Jul 2022 14:15:50 +0800 Subject: [PATCH] Refactor dicomimageview. Change SyncScrollBar by use SetValueSilently function. --- src/src/UI/Widget/dicomimageview.cpp | 455 ++++++++++++--------------- src/src/UI/Widget/dicomimageview.h | 421 ++++++++++++++----------- 2 files changed, 442 insertions(+), 434 deletions(-) diff --git a/src/src/UI/Widget/dicomimageview.cpp b/src/src/UI/Widget/dicomimageview.cpp index 13a7bfb..6e3355d 100644 --- a/src/src/UI/Widget/dicomimageview.cpp +++ b/src/src/UI/Widget/dicomimageview.cpp @@ -28,8 +28,8 @@ DicomImageView::DicomImageView(QWidget* parent) QGridLayout *view_layout = new QGridLayout(this); //add container and title bar - _titleBar = createMyTitleBar(); - view_layout->addWidget(_titleBar, 0, 0); + mTitleBar = createMyTitleBar(); + view_layout->addWidget(mTitleBar, 0, 0); view_layout->addWidget(wrapper, 1, 0); view_layout->setContentsMargins(0, 0, 0, 0); view_layout->setSpacing(0); @@ -37,20 +37,21 @@ DicomImageView::DicomImageView(QWidget* parent) // create layout for main container QGridLayout* controlLayout = new QGridLayout(wrapper); - _glWidt = new QVTKOpenGLNativeWidget(wrapper); + mGLWidget = new QVTKOpenGLNativeWidget(wrapper); //add QVTKOpenGLNativeWidget to container - m_glrenWin = vtkSmartPointer ::New(); - _glWidt->SetRenderWindow(m_glrenWin);//set up interacte - controlLayout->addWidget(_glWidt, 0, 0); + mGLRenWin = vtkSmartPointer ::New(); + mGLWidget->SetRenderWindow(mGLRenWin);//set up interacte + controlLayout->addWidget(mGLWidget, 0, 0); //add scrollbar to container - _scrollBar = new ClickableScrollBar(Qt::Orientation::Vertical, this); - _scrollBar->setFocusPolicy(Qt::StrongFocus); - _scrollBar->setVisible(false); - _scrollBar->setObjectName("scrollbar"); - controlLayout->addWidget(_scrollBar, 0, 1); - connect(_scrollBar, &ClickableScrollBar::clicked,this,&DicomImageView::viewerClicked); + mScrollBar = new ClickableScrollBar(Qt::Orientation::Vertical, this); + mScrollBar->setSingleStep(1); + mScrollBar->setFocusPolicy(Qt::StrongFocus); + mScrollBar->setVisible(false); + mScrollBar->setObjectName("scrollbar"); + controlLayout->addWidget(mScrollBar, 0, 1); + connect(mScrollBar, &ClickableScrollBar::clicked, this, &DicomImageView::viewerClicked); //config container UI controlLayout->setContentsMargins(0, 0, 0, 0); @@ -66,14 +67,14 @@ DicomImageView::DicomImageView(QWidget* parent) //----------------------------------------------------------------------------- DicomImageView::~DicomImageView() { - if (_ImageViewer){ - _ImageViewer->Delete(); - _ImageViewer = nullptr; + if (mImageViewer){ + mImageViewer->Delete(); + mImageViewer = nullptr; } - _thread.quit();//event loop - _thread.wait(); //wait until return,block mode - if (_vcr_toolbar){ - _vcr_toolbar->deleteLater(); + mVcrControlThread.quit();//event loop + mVcrControlThread.wait(); //wait until return,block mode + if (mVcrToolbar){ + mVcrToolbar->deleteLater(); } } @@ -87,50 +88,23 @@ MyTitleBar * DicomImageView::createMyTitleBar() void DicomImageView::initScrollbar() { - //_MinSlice = _ImageViewer->GetSliceMin(); - //_MaxSlice = _ImageViewer->GetSliceMax(); - _scrollBar->setValue(_ImageViewer->GetSliceMin()); - _scrollBar->setMaximum(_ImageViewer->GetSliceMax()); - _scrollBar->setSingleStep(1); - _scrollBar->setVisible(true); + //_MinSlice = mImageViewer->GetSliceMin(); + //_MaxSlice = mImageViewer->GetSliceMax(); + mScrollBar->setValue(mImageViewer->GetSliceMin()); + mScrollBar->setMaximum(mImageViewer->GetSliceMax()); + mScrollBar->setSingleStep(1); + mScrollBar->setVisible(true); } //NOTE: not working void DicomImageView::setHighlight(bool yes) { - _titleBar->SetHighlight(yes); - + mTitleBar->SetHighlight(yes); } //SLOTS------------------------------------------------------------------------ void DicomImageView::Slot_scrollValueChanged(int slice) { - //if the scroll bar is activated by user, emit - //if the scroll bar is activated by program, no emit - switch (_ScrollTriggerType) - { - case(scrollScope::TriggerType::USER_TRIGGER): - { - _ImageViewer->SetSlice(slice); //for interactor style use, reduce duplicate - // no break; - } - case(scrollScope::TriggerType::STYLE_TRIGGER): - { - qDebug()<<"======>>"; - _ImageViewer->updateCornerInfo(TOP_LEFT); - //invoke event - double focusPoint[3] = {.0, .0, .0}; - _ImageViewer->GetSlicePoint(focusPoint); - this->Signal_SyncEvent(this, VTKIS_IMAGE_SLICING, focusPoint); - break; - } - case(scrollScope::TriggerType::SYNC_ONLY): - { - _PrevSlice = slice; - break; - } - default: - break; - } + mImageViewer->SetSlice(slice); } void DicomImageView::Slot_ViewEmpty() @@ -146,37 +120,37 @@ void DicomImageView::Slot_viewDoubleclicked() void DicomImageView::Slot_WindowLevelEventForFusion(double level, double width) { if (IsFusion()) { - _ImageViewer->SetFusionColorLeveL(level); - _ImageViewer->SetFusionColorWindow(width); - _ImageViewer->Render(); + mImageViewer->SetFusionColorLeveL(level); + mImageViewer->SetFusionColorWindow(width); + mImageViewer->Render(); } } void DicomImageView::Slot_Transformation() { - _ImageViewer->updateOrienInfo(); - _ImageViewer->Render(); + mImageViewer->updateOrienInfo(); + mImageViewer->Render(); } //Widget event---------------------------------------------------------------- void DicomImageView::wheelEvent(QWheelEvent *event) { if (HasSeries()) { - int _Slice = _ImageViewer->GetSlice(); - int _MinSlice = _ImageViewer->GetSliceMin(); - int _MaxSlice = _ImageViewer->GetSliceMax(); + int _Slice = mImageViewer->GetSlice(); + int _MinSlice = mImageViewer->GetSliceMin(); + int _MaxSlice = mImageViewer->GetSliceMax(); if (event->delta() > 0) { if (_Slice > _MinSlice) { _Slice -= 1; - _scrollBar->setValue(_Slice); + mImageViewer->SetSlice(_Slice); } else { _Slice = _MinSlice; - _scrollBar->setValue(_Slice); + mImageViewer->SetSlice(_Slice); } } else @@ -184,12 +158,12 @@ void DicomImageView::wheelEvent(QWheelEvent *event) if (_Slice < _MaxSlice) { _Slice += 1; - _scrollBar->setValue(_Slice); + mImageViewer->SetSlice(_Slice); } else { _Slice = _MaxSlice; - _scrollBar->setValue(_Slice); + mImageViewer->SetSlice(_Slice); } } } @@ -201,33 +175,19 @@ void DicomImageView::mousePressEvent(QMouseEvent* event) emit Signal_ViewClicked(this); } -/** - * @brief DicomImageView::dragEnterEvent - * 拖拽进入 - * @param e - */ +// DND support----------------------------------------------------------------- void DicomImageView::dragEnterEvent(QDragEnterEvent *e) { if (e->mimeData()->hasFormat("text/plain")) { e->acceptProposedAction(); } } -/** - * @brief DicomImageView::dragMoveEvent - * 拖拽移动 - * @param e - */ void DicomImageView::dragMoveEvent(QDragMoveEvent *e) { if (e->mimeData()->hasFormat("text/plain")) { e->acceptProposedAction(); } } -/** - * @brief DicomImageView::dropEvent - * 拖拽松开 - * @param e - */ void DicomImageView::dropEvent(QDropEvent *e) { if (e->mimeData()->hasFormat("text/plain")) { e->acceptProposedAction(); @@ -239,29 +199,25 @@ void DicomImageView::dropEvent(QDropEvent *e) { } } -/** - * @brief DicomImageView::dragLeaveEvent - * 离开事件 - * @param e - */ void DicomImageView::dragLeaveEvent(QDragLeaveEvent *) { return; } +// layout resize--------------------------------------------------------------- void DicomImageView::resizeEvent(QResizeEvent *event) { //auto size conner info - if (!_ImageViewer) return; - if (_ImageViewer->GetvtkCornerAnnotation()) { - _ImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size())); - _ImageViewer->Render(); + if (!mImageViewer) return; + if (mImageViewer->GetvtkCornerAnnotation()) { + mImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size())); + mImageViewer->Render(); } - if (isCine) { + if (mIsCine) { int ax = (this->geometry().bottomLeft().x() + this->geometry().bottomRight().x()) / 2 + VCRHelper::getVCRXOffset(); int ay = (this->geometry().bottomLeft().y() + this->geometry().bottomRight().y()) / 2 + VCRHelper::getVCRYOffset(); - _vcr_toolbar->move(ax, ay); + mVcrToolbar->move(ax, ay); } } @@ -269,28 +225,28 @@ void DicomImageView::resizeEvent(QResizeEvent *event) //Fusion about ------------------------------------------------------------- bool DicomImageView::IsFusion() { - return _ImageViewer->GetFusion(); + return mImageViewer->GetFusion(); } void DicomImageView::SetFusionInput(DicomImageView *overlay) { - _overlay = overlay; + mOverlayView = overlay; - vtkImageData *overlay_data = _overlay->getSeriesInstance()->GetData(); + vtkImageData *overlay_data = mOverlayView->getSeriesInstance()->GetData(); double window; double level; - _overlay->GetWindowLevel(level, window); + mOverlayView->GetWindowLevel(level, window); - _ImageViewer->FusionOn(); - _overlay->OverlayOn(); - _overlay->SetBaseView(this); + mImageViewer->FusionOn(); + mOverlayView->OverlayOn(); + mOverlayView->SetBaseView(this); - _ImageViewer->SetFusionInputData(overlay_data); - _ImageViewer->SetFusionColorLeveL(level); - _ImageViewer->SetFusionColorWindow(window); - _ImageViewer->SetFusionOpacity(_ImageViewer->GetFusionOpacity()); + mImageViewer->SetFusionInputData(overlay_data); + mImageViewer->SetFusionColorLeveL(level); + mImageViewer->SetFusionColorWindow(window); + mImageViewer->SetFusionOpacity(mImageViewer->GetFusionOpacity()); // Example for vtkDiscretizableColorTransferFunction vtkNew< vtkDiscretizableColorTransferFunction> table; @@ -299,14 +255,14 @@ void DicomImageView::SetFusionInput(DicomImageView *overlay) table->AddRGBPoint(0.33, 1.0, 0.0, 0.0); table->AddRGBPoint(0.66, 1.0, 1.0, 0.0); table->AddRGBPoint(1.0, 1.0, 1.0, 1.0); - _ImageViewer->SetFusionColorTable(table); + mImageViewer->SetFusionColorTable(table); } void DicomImageView::SetFusionOpacity(double percent) { if (IsFusion()) { - _ImageViewer->IncreFusionOpacity(percent); - _ImageViewer->Render(); + mImageViewer->IncreFusionOpacity(percent); + mImageViewer->Render(); } } @@ -318,21 +274,21 @@ void DicomImageView::removeViewWithFusion() if (HasSeries()) { if (IsFusion()) { - disconnect(_overlay, &DicomImageView::Signal_WindowLevelEventForFusion, - this, &DicomImageView::Slot_WindowLevelEventForFusion); + disconnect(mOverlayView, &DicomImageView::Signal_WindowLevelEventForFusion, + this, &DicomImageView::Slot_WindowLevelEventForFusion); this->removeFusion(); - _overlay->SetBaseView(nullptr); - _overlay = nullptr; + mOverlayView->SetBaseView(nullptr); + mOverlayView = nullptr; } if (IsOverlay()) { disconnect(this, &DicomImageView::Signal_WindowLevelEventForFusion, - _base, &DicomImageView::Slot_WindowLevelEventForFusion); + mBaseView, &DicomImageView::Slot_WindowLevelEventForFusion); - _base->removeFusion(); - _base->SetOverlayView(nullptr); - _base = nullptr; + mBaseView->removeFusion(); + mBaseView->SetOverlayView(nullptr); + mBaseView = nullptr; } } @@ -340,50 +296,50 @@ void DicomImageView::removeViewWithFusion() void DicomImageView::removeFusion() { - _ImageViewer->RemoveFusionData(); - _ImageViewer->FusionOff(); - _ImageViewer->Render(); - _overlay->OverlayOff(); + mImageViewer->RemoveFusionData(); + mImageViewer->FusionOff(); + mImageViewer->Render(); + mOverlayView->OverlayOff(); } void DicomImageView::setDicomImageView(SeriesImageSet *series) { - if (!_ImageViewer){ + if (!mImageViewer){ - _ImageViewer = infinitiViewer::New(); - _ImageViewer->SetRenderWindow(m_glrenWin); - _ImageViewer->SetupInteractor(m_glrenWin->GetInteractor()); + mImageViewer = infinitiViewer::New(); + mImageViewer->SetRenderWindow(mGLRenWin); + mImageViewer->SetupInteractor(mGLRenWin->GetInteractor()); } //series->setVTKOpenGLNativeWidget(this->_glView); LoadSeries(series); //whenver change instance,set scroll value to zero initScrollbar(); - if (!slotInited){ - connect(_scrollBar, &QScrollBar::valueChanged, this, &DicomImageView::Slot_scrollValueChanged); + if (!mIsSlotInited){ + connect(mScrollBar, &QScrollBar::valueChanged, this, &DicomImageView::Slot_scrollValueChanged); connect(this, &DicomImageView::Signal_Transformation, this, &DicomImageView::Slot_Transformation); - slotInited = true; + mIsSlotInited = true; } } bool DicomImageView::HasSeries() { - return _Series ; + return mSeries ; } void DicomImageView::LoadSeries(SeriesImageSet *series) { - _Series = series; - _ImageViewer->SetInputData(_Series->GetData()); - _ImageViewer->initCornerInfo(series->GetProperty()); - _ImageViewer->setUpImageViewer(); - _ImageViewer->updateOrienInfo(); + mSeries = series; + mImageViewer->SetInputData(mSeries->GetData()); + mImageViewer->initCornerInfo(series->GetProperty()); + mImageViewer->setUpImageViewer(); + mImageViewer->updateOrienInfo(); //以下是一些转接函数 //使用connect 替代 AddObserver,避免出现多种事件机制架构 - connect(_ImageViewer->GetSignalRaiser(),&vtkSignalRaiser::raiseEvent, this, &DicomImageView::syncEventFunc); + connect(mImageViewer->GetSignalRaiser(),&vtkSignalRaiser::raiseEvent, this, &DicomImageView::syncEventFunc); //目前 替换了一部分包括SlicedEvent，EndDollyEvent，EndWindowLevelEvent，EndPanEvent，主要关联到sync - ActorDraggableInteractorStyle *style = _ImageViewer->GetInteractorStyle(); + ActorDraggableInteractorStyle *style = mImageViewer->GetInteractorStyle(); style->AddObserver(ActorDraggableInteractorStyle::AfterViewerClicked, this, &DicomImageView::viewerClicked); style->AddObserver(vtkCommand::EventIds::WindowLevelEvent, this, &DicomImageView::updateWindowLevelCb); style->AddObserver(ActorDraggableInteractorStyle::DoubleClickEvent, this, &DicomImageView::doubleclickedEventCb); @@ -394,8 +350,8 @@ void DicomImageView::LoadSeries(SeriesImageSet *series) //Callbacks------------------------------------------------------------------------------------ void DicomImageView::updateWindowLevelCb(vtkObject* caller, unsigned long eid, void *calldata) { - _ImageViewer->updateCornerInfo(BOTTOM_RIGHT); - emit Signal_WindowLevelEventForFusion(_ImageViewer->GetColorLevel(), _ImageViewer->GetColorWindow()); + mImageViewer->updateCornerInfo(BOTTOM_RIGHT); + emit Signal_WindowLevelEventForFusion(mImageViewer->GetColorLevel(), mImageViewer->GetColorWindow()); } void DicomImageView::scalarEventCb(vtkObject* sender, unsigned long eventId, void* calldata) @@ -405,7 +361,7 @@ void DicomImageView::scalarEventCb(vtkObject* sender, unsigned long eventId, voi { case(ActorDraggableInteractorStyle::ScalarShiftEvent): qDebug() << "ScalarShiftEvent"; - _ImageViewer->SwitchToNextPreset(); + mImageViewer->SwitchToNextPreset(); break; case(ActorDraggableInteractorStyle::ScalarOpacityEvent): @@ -439,9 +395,14 @@ void DicomImageView::syncEventFunc(vtkObject* caller, unsigned long eid, void *c case(ActorDraggableInteractorStyle::DraggableStyleEvents::EndDollyEvent): this->Signal_SyncEvent(this, VTKIS_IMAGE_ZOOM, calldata); break; - case(ActorDraggableInteractorStyle::DraggableStyleEvents::SlicedEvent): - _scrollBar->setValue(r[0]); - break; + case(ActorDraggableInteractorStyle::DraggableStyleEvents::SlicedEvent):{ + mScrollBar->SetValueSilently(r[0]); + //invoke event + double focusPoint[3] = {.0, .0, .0}; + mImageViewer->GetSlicePoint(focusPoint); + this->Signal_SyncEvent(this, VTKIS_IMAGE_SLICING, focusPoint); + break; + } default: break; } @@ -453,21 +414,17 @@ void DicomImageView::ResetView() { removeViewWithFusion(); removeViewWithMeasure(); - _ImageViewer->GetRenderer()->RemoveAllViewProps(); + mImageViewer->GetRenderer()->RemoveAllViewProps(); this->Render(); - _ImageViewer->Delete(); - _ImageViewer = nullptr; + mImageViewer->Delete(); + mImageViewer = nullptr; //don't delete series！！！ It's belong to data cache - _Series = nullptr; - - _ScrollTriggerType = scrollScope::TriggerType::USER_TRIGGER; - _PrevSlice = 0; - _SliceStep = 0; + mSeries = nullptr; } - _scrollBar->setVisible(false); - if (isCine) - _vcr_toolbar->setVisible(false); + mScrollBar->setVisible(false); + if (mIsCine) + mVcrToolbar->setVisible(false); } @@ -475,7 +432,7 @@ int DicomImageView::getSeriesNumber() { if (HasSeries()) { - return _Series->GetSeriesNumber(); + return mSeries->GetSeriesNumber(); } return -1; } @@ -483,7 +440,7 @@ int DicomImageView::getSeriesNumber() void DicomImageView::ShowMetaData() { - QString fileName = QString::fromLatin1(this->_Series->getCurImageName()); + QString fileName = QString::fromLatin1(this->mSeries->getCurImageName()); if (!fileName.isEmpty()) { DcmFileFormat dcmFile; if (!dcmFile.loadFile(fileName.toStdString()).good()) @@ -510,40 +467,36 @@ void DicomImageView::Render() { if (HasSeries()) { - if (_ImageViewer->GetvtkCornerAnnotation()) { - _ImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size())); + if (mImageViewer->GetvtkCornerAnnotation()) { + mImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size())); } - _ImageViewer->Render(); + mImageViewer->Render(); } } void DicomImageView::SetSlice(int slice) { - if (_ImageViewer == nullptr) + if (mImageViewer == nullptr) { return; } if (HasSeries()) { - - _ImageViewer->SetSlice(slice); - //_ImageViewer->updateCornerInfo(TOP_LEFT); - _scrollBar->setValue(slice); + mImageViewer->SetSlice(slice); } } void DicomImageView::AddSlice(int step) { - if (_ImageViewer == nullptr) + if (mImageViewer == nullptr) { return; } if (HasSeries()) { - int curSlice = _ImageViewer->GetSlice() + step; - _ImageViewer->SetSlice(curSlice); - _scrollBar->setValue(curSlice); + int curSlice = mImageViewer->GetSlice() + step; + mImageViewer->SetSlice(curSlice); } } @@ -551,8 +504,8 @@ void DicomImageView::SetZoomScale(double scale) { if (HasSeries()) { - _ImageViewer->SetZoomScale(scale); - _ImageViewer->Render(); + mImageViewer->SetZoomScale(scale); + mImageViewer->Render(); } } @@ -561,8 +514,8 @@ void DicomImageView::SetPanOffset(double * pan) if (HasSeries()) { - _ImageViewer->SetPanOffset(pan); - _ImageViewer->Render(); + mImageViewer->SetPanOffset(pan); + mImageViewer->Render(); } } @@ -571,7 +524,7 @@ void DicomImageView::ResetPanZoom() { if (HasSeries()) { - _ImageViewer->ResetZoomScaleToFitWindowSize(); + mImageViewer->ResetZoomScaleToFitWindowSize(); } } @@ -581,11 +534,11 @@ void DicomImageView::SetWindowLevel(double level, double width) if (HasSeries()) { - _ImageViewer->SetColorLevel(level); - _ImageViewer->SetColorWindow(width); + mImageViewer->SetColorLevel(level); + mImageViewer->SetColorWindow(width); //You have to call updateConerInfo manually //only mouse event can rely on callback - _ImageViewer->updateCornerInfo(BOTTOM_RIGHT); + mImageViewer->updateCornerInfo(BOTTOM_RIGHT); emit Signal_WindowLevelEventForFusion(level, width); } @@ -594,8 +547,8 @@ void DicomImageView::SetWindowLevel(double level, double width) void DicomImageView::GetWindowLevel(double &level, double &width) { if (HasSeries()) { - level = _ImageViewer->GetColorLevel(); - width = _ImageViewer->GetColorWindow(); + level = mImageViewer->GetColorLevel(); + width = mImageViewer->GetColorWindow(); } } @@ -603,15 +556,15 @@ void DicomImageView::ToggleNegativeMode() { if (HasSeries()) { - if (isNegative) + if (mIsNegative) { - _ImageViewer->SetNegativeMode(false); - isNegative = false; + mImageViewer->SetNegativeMode(false); + mIsNegative = false; } else { - _ImageViewer->SetNegativeMode(true); - isNegative = true; + mImageViewer->SetNegativeMode(true); + mIsNegative = true; } } @@ -620,17 +573,17 @@ void DicomImageView::ToggleNegativeMode() void DicomImageView::HFlip() { if (HasSeries()) { - int slice = _ImageViewer->GetSlice(); + int slice = mImageViewer->GetSlice(); //HFlip - //_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0, 1, 0); - _ImageViewer->GetRenderer()->GetActiveCamera()->Azimuth(180); + //mImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0, 1, 0); + mImageViewer->GetRenderer()->GetActiveCamera()->Azimuth(180); FlipExportHelper::toggleFlip(); //to avoid black out problem during slicing //slicing is related with rotation, you have to recalculate to get it right - _ImageViewer->GetRenderer()->ResetCameraClippingRange(); - _ImageViewer->SetSlice(slice); + mImageViewer->GetRenderer()->ResetCameraClippingRange(); + mImageViewer->SetSlice(slice); - _ImageViewer->GetRenderWindow()->Render(); + mImageViewer->GetRenderWindow()->Render(); emit Signal_Transformation(H_FLIP); } } @@ -638,20 +591,20 @@ void DicomImageView::HFlip() void DicomImageView::VFlip() { if (HasSeries()) { - //double scale = _ImageViewer->GetRenderer()->GetActiveCamera()->GetParallelScale(); + //double scale = mImageViewer->GetRenderer()->GetActiveCamera()->GetParallelScale(); - int slice = _ImageViewer->GetSlice(); + int slice = mImageViewer->GetSlice(); //Method 2: Order matters - _ImageViewer->GetRenderer()->GetActiveCamera()->Elevation(-180); - _ImageViewer->GetRenderer()->GetActiveCamera()->Roll(180); - //_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0,-1,0); + mImageViewer->GetRenderer()->GetActiveCamera()->Elevation(-180); + mImageViewer->GetRenderer()->GetActiveCamera()->Roll(180); + //mImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0,-1,0); FlipExportHelper::toggleFlip(); //to avoid black out problem during slicing //slicing is related with rotation, you have to recalculate to get it right - _ImageViewer->GetRenderer()->ResetCameraClippingRange(); - _ImageViewer->SetSlice(slice); - _ImageViewer->GetRenderWindow()->Render(); + mImageViewer->GetRenderer()->ResetCameraClippingRange(); + mImageViewer->SetSlice(slice); + mImageViewer->GetRenderWindow()->Render(); emit Signal_Transformation(V_FLIP); } @@ -660,13 +613,13 @@ void DicomImageView::VFlip() void DicomImageView::Rotate(double angle, TransFormType operation) { if (HasSeries()) { - int slice = _ImageViewer->GetSlice(); - _ImageViewer->GetRenderer()->GetActiveCamera()->Roll(angle); + int slice = mImageViewer->GetSlice(); + mImageViewer->GetRenderer()->GetActiveCamera()->Roll(angle); //to avoid black out problem during slicing //slcing is related with rotation, you have to recalculate to get it right - _ImageViewer->GetRenderer()->ResetCameraClippingRange(); - _ImageViewer->SetSlice(slice); -// _ImageViewer->GetRenderWindow()->Render(); + mImageViewer->GetRenderer()->ResetCameraClippingRange(); + mImageViewer->SetSlice(slice); +// mImageViewer->GetRenderWindow()->Render(); emit Signal_Transformation(operation); } @@ -676,21 +629,21 @@ void DicomImageView::ClearTransformations() { if (HasSeries()) { - int slice = _ImageViewer->GetSlice(); + int slice = mImageViewer->GetSlice(); ResetPanZoom(); double cameraPosition[3]; double vup[3]; - _Series->getCameraCfg(vup, cameraPosition); + mSeries->getCameraCfg(vup, cameraPosition); //necessary to reset flip and rotate - _ImageViewer->GetRenderer()->GetActiveCamera()->SetPosition(cameraPosition); - _ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(vup); + mImageViewer->GetRenderer()->GetActiveCamera()->SetPosition(cameraPosition); + mImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(vup); //avoid black out problem - _ImageViewer->GetRenderer()->ResetCameraClippingRange(); - _ImageViewer->SetSlice(slice); + mImageViewer->GetRenderer()->ResetCameraClippingRange(); + mImageViewer->SetSlice(slice); //Render - _ImageViewer->GetRenderWindow()->Render(); + mImageViewer->GetRenderWindow()->Render(); emit Signal_Transformation(CLEAR); } } @@ -699,7 +652,7 @@ void DicomImageView::updateCornerInfoAll() { if (HasSeries()) { - _ImageViewer->updateCornerInfoAll(); + mImageViewer->updateCornerInfoAll(); } } @@ -707,141 +660,141 @@ void DicomImageView::updateCornerInfoPrivacy() { if (HasSeries()) { - _ImageViewer->updateCornerInfo(TOP_RIGHT); + mImageViewer->updateCornerInfo(TOP_RIGHT); } } //--VCR about------------------------------------------------------------------ bool DicomImageView::isVCRVisible() { - if (!_vcr_toolbar) return false; - return _vcr_toolbar->isVisible(); + if (!mVcrToolbar) return false; + return mVcrToolbar->isVisible(); } void DicomImageView::setVCRVisible(bool visible) { - if (!_vcr_toolbar) return ; - _vcr_toolbar->setVisible(visible); + if (!mVcrToolbar) return ; + mVcrToolbar->setVisible(visible); } void DicomImageView::cineModeOn() { - if (!_vcr_toolbar) return; + if (!mVcrToolbar) return; //updateVCRToolbarPos(); int ax = (this->geometry().bottomLeft().x() + this->geometry().bottomRight().x()) / 2 + VCRHelper::getVCRXOffset(); int ay = (this->geometry().bottomLeft().y() + this->geometry().bottomRight().y()) / 2 + VCRHelper::getVCRYOffset(); - _vcr_toolbar->move(ax, ay); + mVcrToolbar->move(ax, ay); - _vcr_toolbar->show(); + mVcrToolbar->show(); this->initCineModeThread(); - _vcr_toolbar->reConnectController(_vcr_ctrl); + mVcrToolbar->reConnectController(mVcrController); } void DicomImageView::initCineModeThread() { - _vcr_ctrl = new pqVCRController(nullptr, this); - _vcr_ctrl->moveToThread(&_thread); - connect(&_thread, &QThread::finished, _vcr_ctrl, &QObject::deleteLater); - _thread.start(); - isCine = true; + mVcrController = new pqVCRController(nullptr, this); + mVcrController->moveToThread(&mVcrControlThread); + connect(&mVcrControlThread, &QThread::finished, mVcrController, &QObject::deleteLater); + mVcrControlThread.start(); + mIsCine = true; } void DicomImageView::onFirstFrame() { if (HasSeries()) { - _scrollBar->setValue(_ImageViewer->GetSliceMin()); + mScrollBar->setValue(mImageViewer->GetSliceMin()); } } void DicomImageView::onPreviousFrame() { if (HasSeries()) { - int slice = _ImageViewer->GetSlice(); + int slice = mImageViewer->GetSlice(); slice = --slice; - int min_slice = _ImageViewer->GetSliceMin(); + int min_slice = mImageViewer->GetSliceMin(); if (slice < min_slice) { - slice = _ImageViewer->GetSliceMax(); + slice = mImageViewer->GetSliceMax(); } - _scrollBar->setValue(slice); + mScrollBar->setValue(slice); } } void DicomImageView::onNextFrame() { if (HasSeries()) { - int slice = _ImageViewer->GetSlice(); + int slice = mImageViewer->GetSlice(); slice = ++slice; - int max_slice = _ImageViewer->GetSliceMax(); + int max_slice = mImageViewer->GetSliceMax(); if (slice > max_slice) { - slice = _ImageViewer->GetSliceMin(); + slice = mImageViewer->GetSliceMin(); } - _scrollBar->setValue(slice); + mScrollBar->setValue(slice); } } void DicomImageView::onLastFrame() { if (HasSeries()) { - _scrollBar->setValue(_ImageViewer->GetSliceMax()); + mScrollBar->setValue(mImageViewer->GetSliceMax()); } } //-- Measure about-------------------------------------------------------------------------------------- void DicomImageView::ActiveMeasure(Measure *m) { - if (nullptr != _Series) + if (nullptr != mSeries) { - _ImageViewer->ActiveMeasure(m); + mImageViewer->ActiveMeasure(m); } } void DicomImageView::DeleteSelectedMeasure() { - if (nullptr != _Series) + if (nullptr != mSeries) { - _ImageViewer->DeleteSelectedMeasure(); + mImageViewer->DeleteSelectedMeasure(); } } void DicomImageView::DeleteCurrentSliceMeasure() { - if (nullptr != _Series) + if (nullptr != mSeries) { - _ImageViewer->DeleteCurrentSliceMeasure(); + mImageViewer->DeleteCurrentSliceMeasure(); } } void DicomImageView::DeleteCurrentSeriesMeasure() { - if (nullptr != _Series) + if (nullptr != mSeries) { - _ImageViewer->DeleteCurrentSeriesMeasure(); + mImageViewer->DeleteCurrentSeriesMeasure(); } } void DicomImageView::removeViewWithMeasure() { - _ImageViewer->UnActiveMeasure(); - _ImageViewer->DeleteCurrentSeriesMeasure(); + mImageViewer->UnActiveMeasure(); + mImageViewer->DeleteCurrentSeriesMeasure(); } void DicomImageView::SetSliceOrientation(int orientation) { - slice_orientation = orientation; - _ImageViewer->SetSliceOrientation(orientation); + mSliceOrientation = orientation; + mImageViewer->SetSliceOrientation(orientation); int max = 0; int min = 0; - _ImageViewer->GetSliceRange(min, max); - _scrollBar->setValue(min); - _scrollBar->setMaximum(max); - _scrollBar->setValue(0); + mImageViewer->GetSliceRange(min, max); + mScrollBar->setValue(min); + mScrollBar->setMaximum(max); + mScrollBar->setValue(0); } int DicomImageView::GetSliceOrientation() { - return slice_orientation; + return mSliceOrientation; } void DicomImageView::viewerClicked() { @@ -849,8 +802,8 @@ void DicomImageView::viewerClicked() { } void DicomImageView::SyncScrollBar() { - setScrollChangedType(scrollScope::TriggerType::SYNC_ONLY); - _scrollBar->setValue(_ImageViewer->GetSlice()); - _ImageViewer->updateCornerInfo(TOP_LEFT); - setScrollChangedType(scrollScope::TriggerType::USER_TRIGGER); +// setScrollChangedType(scrollScope::TriggerType::SYNC_ONLY); + mScrollBar->SetValueSilently(mImageViewer->GetSlice()); + mImageViewer->updateCornerInfo(TOP_LEFT); +// setScrollChangedType(scrollScope::TriggerType::USER_TRIGGER); } diff --git a/src/src/UI/Widget/dicomimageview.h b/src/src/UI/Widget/dicomimageview.h index cf9f920..092b971 100644 --- a/src/src/UI/Widget/dicomimageview.h +++ b/src/src/UI/Widget/dicomimageview.h @@ -1,163 +1,192 @@ -#pragma once +#ifndef OMEGAV_DICOM_IMAGE_VIEW_H +#define OMEGAV_DICOM_IMAGE_VIEW_H + #include #include -#include "UI/Widget/ClickableScrollBar.h" #include -#include "Common/SeriesImageSet.h" #include + +#include "Common/SeriesImageSet.h" +#include "UI/Widget/ClickableScrollBar.h" #include "Rendering/infinitiViewer.h" class vtkCornerAnnotation; + class vtkGenericOpenGLRenderWindow; + class MyTitleBar; + class pqVCRController; + class pqVCRToolbar; + class QVTKOpenGLNativeWidget; + class Measure; -namespace scrollScope { - enum TriggerType - { - USER_TRIGGER, //a,b,c - STYLE_TRIGGER,//b,c - SYNC_ONLY,//do nothing - }; -} -class DicomImageView : public QFrame -{ - Q_OBJECT +class DicomImageView : public QFrame { +Q_OBJECT public: - //a:real effect - //b:corner info update - //c:scroll value sync - explicit DicomImageView(QWidget* parent = Q_NULLPTR); - ~DicomImageView() override; - - void ShowMetaData(); - QVTKOpenGLNativeWidget* getGLWidget() - { - return _glWidt; - } - infinitiViewer* getImageViewer() - { - return _ImageViewer; - } + explicit DicomImageView(QWidget *parent = Q_NULLPTR); - void setScrollChangedType(int type) - { - _ScrollTriggerType = type; - } - void setHighlight(bool yes); - void Render(); + ~DicomImageView() override; - //Series - void setDicomImageView(SeriesImageSet *series); - bool HasSeries(); - int getSeriesNumber(); - SeriesImageSet* getSeriesInstance() - { - return _Series; - } + void ShowMetaData(); - //Reset - void ResetView(); + QVTKOpenGLNativeWidget *getGLWidget() { + return mGLWidget; + } + + infinitiViewer *getImageViewer() { + return mImageViewer; + } + + void setHighlight(bool yes); + + void Render(); + + //Series + void setDicomImageView(SeriesImageSet *series); + + bool HasSeries(); + + int getSeriesNumber(); + + SeriesImageSet *getSeriesInstance() { + return mSeries; + } + + //Reset + void ResetView(); - //Corner Info - void updateCornerInfoAll(); - void updateCornerInfoPrivacy(); + //Corner Info + void updateCornerInfoAll(); - //Window level - void GetWindowLevel(double &level, double &width); - void SetWindowLevel(double level, double width); + void updateCornerInfoPrivacy(); - //Transformation - void ClearTransformations(); - void HFlip(); - void VFlip(); - void Rotate(double angle, TransFormType operation); + //Window level + void GetWindowLevel(double &level, double &width); + + void SetWindowLevel(double level, double width); + + //Transformation + void ClearTransformations(); + + void HFlip(); + + void VFlip(); + + void Rotate(double angle, TransFormType operation); - //Fusion - bool IsFusion(); - void SetFusionOpacity(double percent); - void SetFusionInput(DicomImageView *overlap); - void removeViewWithFusion(); + //Fusion + bool IsFusion(); + + void SetFusionOpacity(double percent); + + void SetFusionInput(DicomImageView *overlap); + + void removeViewWithFusion(); - //Measure - void ActiveMeasure(Measure *m); - void DeleteSelectedMeasure(); - void DeleteCurrentSliceMeasure(); - void DeleteCurrentSeriesMeasure(); - void removeViewWithMeasure(); + //Measure + void ActiveMeasure(Measure *m); + + void DeleteSelectedMeasure(); + + void DeleteCurrentSliceMeasure(); + + void DeleteCurrentSeriesMeasure(); + + void removeViewWithMeasure(); - //Sync slice - void AddSlice(int step); - void SetSlice(int slice); - void SetZoomScale(double scale); - void SetPanOffset(double * p); - void SyncScrollBar(); + //Sync slice + void AddSlice(int step); - //CineMode - void onFirstFrame(); - void onPreviousFrame(); - void onNextFrame(); - void onLastFrame(); - bool IsCine() { return isCine; } - void cineModeOn(); - bool isVCRVisible(); - void setVCRVisible(bool); - void setVCRToolbar(pqVCRToolbar* toolbar) - { - _vcr_toolbar = toolbar; - } - pqVCRToolbar* getVCRToolbar() - { - return _vcr_toolbar; - } - pqVCRController* getVCRController() - { - return _vcr_ctrl; - } + void SetSlice(int slice); - //Negative - void ToggleNegativeMode(); + void SetZoomScale(double scale); + + void SetPanOffset(double *p); + + void SyncScrollBar(); + + //CineMode + void onFirstFrame(); + + void onPreviousFrame(); + + void onNextFrame(); + + void onLastFrame(); + + bool IsCine() { return mIsCine; } + + void cineModeOn(); + + bool isVCRVisible(); + + void setVCRVisible(bool); + + void setVCRToolbar(pqVCRToolbar *toolbar) { + mVcrToolbar = toolbar; + } + + pqVCRToolbar *getVCRToolbar() { + return mVcrToolbar; + } + + pqVCRController *getVCRController() { + return mVcrController; + } + + //Negative + void ToggleNegativeMode(); + + void SetSliceOrientation(int orientation); - void SetSliceOrientation(int orientation); int GetSliceOrientation(); - bool CompareWorldSliceOrientation(DicomImageView* view){ - return this->_ImageViewer->GetWorldSliceOrientation() == view->_ImageViewer->GetWorldSliceOrientation(); + bool CompareWorldSliceOrientation(DicomImageView *view) { + return this->mImageViewer->GetWorldSliceOrientation() == view->mImageViewer->GetWorldSliceOrientation(); } - void SyncSlicePoint(double* point){ - _ImageViewer->SyncSlicePoint(point); - _ImageViewer->Render(); + + void SyncSlicePoint(double *point) { + mImageViewer->SyncSlicePoint(point); + mImageViewer->Render(); } + signals: - /** - * This signal will be emitted whenever a mouse event occurs within the QVTK window. - */ - - void scroll_ValueChanged(int); - void Signal_ViewEmpty(DicomImageView *view); - void Signal_ViewClicked(DicomImageView *view); - void Signal_viewDoubleclicked(DicomImageView *view); - void Signal_scrollValueChanged(DicomImageView *view, int slice); - void Signal_DragDropEvent(DicomImageView *view,thumbnailImage* tb); - void Signal_SyncEvent(DicomImageView *view, int interactionMode,void* calldata); - void Signal_WindowLevelEventForFusion(double level,double width); - void Signal_Transformation(TransFormType); + void Signal_ViewEmpty(DicomImageView *view); + + void Signal_ViewClicked(DicomImageView *view); + + void Signal_viewDoubleclicked(DicomImageView *view); + + void Signal_DragDropEvent(DicomImageView *view, thumbnailImage *tb); + + void Signal_SyncEvent(DicomImageView *view, int interactionMode, void *calldata); + + void Signal_WindowLevelEventForFusion(double level, double width); + + void Signal_Transformation(TransFormType); public slots: - //for title bar use - void Slot_viewDoubleclicked(); - void Slot_ViewEmpty(); - void Slot_scrollValueChanged(int); - void Slot_WindowLevelEventForFusion(double level, double width); - void Slot_Transformation(); + + //for title bar use + void Slot_viewDoubleclicked(); + + void Slot_ViewEmpty(); + + void Slot_scrollValueChanged(int); + + void Slot_WindowLevelEventForFusion(double level, double width); + + void Slot_Transformation(); + void viewerClicked(); protected: @@ -166,82 +195,108 @@ protected: * @attention 只能捕获到titlebar区域的点击 * @param event */ - void mousePressEvent(QMouseEvent* event) Q_DECL_OVERRIDE; - void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE; + void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE; - void dragEnterEvent(QDragEnterEvent *e); - void dragMoveEvent(QDragMoveEvent *e); - void dropEvent(QDropEvent *e); - void dragLeaveEvent(QDragLeaveEvent *e); - void resizeEvent(QResizeEvent *event); + void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE; + + /** + * @brief DicomImageView::dragEnterEvent + * 拖拽进入 + * @param e + */ + void dragEnterEvent(QDragEnterEvent *e) Q_DECL_OVERRIDE; + + /** + * @brief DicomImageView::dragMoveEvent + * 拖拽移动 + * @param e + */ + void dragMoveEvent(QDragMoveEvent *e) Q_DECL_OVERRIDE; + + /** + * @brief DicomImageView::dropEvent + * 拖拽松开 + * @param e + */ + void dropEvent(QDropEvent *e) Q_DECL_OVERRIDE; + + /** + * @brief DicomImageView::dragLeaveEvent + * 离开事件 + * @param e + */ + void dragLeaveEvent(QDragLeaveEvent *e) Q_DECL_OVERRIDE; + + void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE; private: - void removeFusion(); + void removeFusion(); - void OverlayOn() - { - isOverlay = true; - } - void OverlayOff() - { - isOverlay = false; - } - bool IsOverlay() - { - return isOverlay; - } - void SetBaseView(DicomImageView *v) - { - _base = v; - } - void SetOverlayView(DicomImageView *v) - { - _overlay = v; - } + void OverlayOn() { + mIsOverlay = true; + } + + void OverlayOff() { + mIsOverlay = false; + } + + bool IsOverlay() { + return mIsOverlay; + } + + void SetBaseView(DicomImageView *v) { + mBaseView = v; + } + + void SetOverlayView(DicomImageView *v) { + mOverlayView = v; + } - - //Callback - void doubleclickedEventCb(vtkObject* sender, unsigned long eventId, void* calldata = nullptr); - void scalarEventCb(vtkObject* sender, unsigned long eventId, void* calldata = nullptr); - void updateWindowLevelCb(vtkObject*caller, unsigned long eid, void *calldata); - void syncEventFunc(vtkObject*caller, unsigned long eid, void *calldata); + //Callback + void doubleclickedEventCb(vtkObject *sender, unsigned long eventId, void *calldata = nullptr); + + void scalarEventCb(vtkObject *sender, unsigned long eventId, void *calldata = nullptr); + + void updateWindowLevelCb(vtkObject *caller, unsigned long eid, void *calldata); + + void syncEventFunc(vtkObject *caller, unsigned long eid, void *calldata); - void initCineModeThread(); + void initCineModeThread(); - /** - * create a TitleBar for this widget - * @return - */ - MyTitleBar* createMyTitleBar(); + /** + * create a TitleBar for this widget + * @return + */ + MyTitleBar *createMyTitleBar(); void ResetPanZoom(); - void initScrollbar(); - void LoadSeries(SeriesImageSet *series); - - vtkSmartPointer m_glrenWin; + void initScrollbar(); - infinitiViewer* _ImageViewer = nullptr; - SeriesImageSet* _Series = nullptr; - ClickableScrollBar* _scrollBar =nullptr; - MyTitleBar *_titleBar =nullptr; - QVTKOpenGLNativeWidget* _glWidt = nullptr; - pqVCRToolbar* _vcr_toolbar = nullptr; - pqVCRController *_vcr_ctrl = nullptr; - QThread _thread; - DicomImageView *_overlay = nullptr; - DicomImageView *_base = nullptr; + void LoadSeries(SeriesImageSet *series); - int _SliceStep =0; - int _PrevSlice =0; - int _ScrollTriggerType = scrollScope::TriggerType::USER_TRIGGER; - int slice_orientation = 2; + vtkSmartPointer mGLRenWin; - bool isCine = false; - bool isNegative = false; - bool isOverlay = false; - bool slotInited = false; + infinitiViewer *mImageViewer = nullptr; + SeriesImageSet *mSeries = nullptr; + ClickableScrollBar *mScrollBar = nullptr; + MyTitleBar *mTitleBar = nullptr; + QVTKOpenGLNativeWidget *mGLWidget = nullptr; + pqVCRToolbar *mVcrToolbar = nullptr; + pqVCRController *mVcrController = nullptr; + QThread mVcrControlThread; + DicomImageView *mOverlayView = nullptr; + DicomImageView *mBaseView = nullptr; + + int mSliceOrientation = 2; + + bool mIsCine = false; + bool mIsNegative = false; + bool mIsOverlay = false; + bool mIsSlotInited = false; }; + +#endif \ No newline at end of file