diff --git a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp index f7fa9929f6..a135ee45e3 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp +++ b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp @@ -1,1336 +1,1380 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include // mitk #include #include #include +#include // Qmitk #include #include #include #include // Qt #include #include #include #include #include QmitkMultiLabelInspector::QmitkMultiLabelInspector(QWidget* parent/* = nullptr*/) : QWidget(parent), m_Controls(new Ui::QmitkMultiLabelInspector), m_SegmentationNodeDataMTime(0) { m_Controls->setupUi(this); m_Model = new QmitkMultiLabelTreeModel(this); m_Controls->view->setModel(m_Model); m_ColorItemDelegate = new QmitkLabelColorItemDelegate(this); auto visibleIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/visible.svg")); auto invisibleIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/invisible.svg")); m_VisibilityItemDelegate = new QmitkLabelToggleItemDelegate(visibleIcon, invisibleIcon, this); auto lockIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/lock.svg")); auto unlockIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/unlock.svg")); m_LockItemDelegate = new QmitkLabelToggleItemDelegate(lockIcon, unlockIcon, this); auto* view = this->m_Controls->view; view->setItemDelegateForColumn(1, m_LockItemDelegate); view->setItemDelegateForColumn(2, m_ColorItemDelegate); view->setItemDelegateForColumn(3, m_VisibilityItemDelegate); auto* header = view->header(); header->setSectionResizeMode(0,QHeaderView::Stretch); header->setSectionResizeMode(1, QHeaderView::ResizeToContents); header->setSectionResizeMode(2, QHeaderView::ResizeToContents); header->setSectionResizeMode(3, QHeaderView::ResizeToContents); view->setContextMenuPolicy(Qt::CustomContextMenu); connect(m_Model, &QAbstractItemModel::modelReset, this, &QmitkMultiLabelInspector::OnModelReset); connect(m_Model, &QAbstractItemModel::dataChanged, this, &QmitkMultiLabelInspector::OnDataChanged); connect(view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), SLOT(OnChangeModelSelection(const QItemSelection&, const QItemSelection&))); connect(view, &QAbstractItemView::customContextMenuRequested, this, &QmitkMultiLabelInspector::OnContextMenuRequested); connect(view, &QAbstractItemView::doubleClicked, this, &QmitkMultiLabelInspector::OnItemDoubleClicked); + connect(view, &QAbstractItemView::entered, this, &QmitkMultiLabelInspector::OnEntered); + connect(view, &QmitkMultiLabelTreeView::MouseLeave, this, &QmitkMultiLabelInspector::OnMouseLeave); } QmitkMultiLabelInspector::~QmitkMultiLabelInspector() { delete m_Controls; } void QmitkMultiLabelInspector::Initialize() { m_LastValidSelectedLabels = {}; m_ModelManipulationOngoing = false; m_Model->SetSegmentation(m_Segmentation); m_Controls->view->expandAll(); m_LastValidSelectedLabels = {}; //in singel selection mode, if at least one label exist select the first label of the mode. if (m_Segmentation.IsNotNull() && !this->GetMultiSelectionMode() && m_Segmentation->GetTotalNumberOfLabels() > 0) { auto firstIndex = m_Model->FirstLabelInstanceIndex(QModelIndex()); auto labelVariant = firstIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (labelVariant.isValid()) { this->SetSelectedLabel(labelVariant.value()); m_Controls->view->selectionModel()->setCurrentIndex(firstIndex, QItemSelectionModel::NoUpdate); } } } void QmitkMultiLabelInspector::SetMultiSelectionMode(bool multiMode) { m_Controls->view->setSelectionMode(multiMode ? QAbstractItemView::SelectionMode::MultiSelection : QAbstractItemView::SelectionMode::SingleSelection); } bool QmitkMultiLabelInspector::GetMultiSelectionMode() const { return QAbstractItemView::SelectionMode::MultiSelection == m_Controls->view->selectionMode(); } void QmitkMultiLabelInspector::SetAllowVisibilityModification(bool visibilityMod) { m_AllowVisibilityModification = visibilityMod; this->m_Model->SetAllowVisibilityModification(visibilityMod); } void QmitkMultiLabelInspector::SetAllowLabelModification(bool labelMod) { m_AllowLabelModification = labelMod; } bool QmitkMultiLabelInspector::GetAllowVisibilityModification() const { return m_AllowVisibilityModification; } void QmitkMultiLabelInspector::SetAllowLockModification(bool lockMod) { m_AllowLockModification = lockMod; this->m_Model->SetAllowLockModification(lockMod); } bool QmitkMultiLabelInspector::GetAllowLockModification() const { return m_AllowLockModification; } bool QmitkMultiLabelInspector::GetAllowLabelModification() const { return m_AllowLabelModification; } void QmitkMultiLabelInspector::SetDefaultLabelNaming(bool defaultLabelNaming) { m_DefaultLabelNaming = defaultLabelNaming; } void QmitkMultiLabelInspector::SetMultiLabelSegmentation(mitk::LabelSetImage* segmentation) { if (segmentation != m_Segmentation) { m_Segmentation = segmentation; this->Initialize(); emit SegmentationChanged(); } } mitk::LabelSetImage* QmitkMultiLabelInspector::GetMultiLabelSegmentation() const { return m_Segmentation; } void QmitkMultiLabelInspector::SetMultiLabelNode(mitk::DataNode* node) { if (node != this->m_SegmentationNode.GetPointer()) { m_SegmentationObserver.Reset(); m_SegmentationNode = node; m_SegmentationNodeDataMTime = 0; if (m_SegmentationNode.IsNotNull()) { auto& widget = *this; auto checkAndSetSeg = [&widget, node](const itk::EventObject&) { if (widget.m_SegmentationNodeDataMTime < node->GetDataReferenceChangedTime()) { auto newSeg = dynamic_cast(node->GetData()); if (nullptr == newSeg) mitkThrow() << "Invalid usage. Node set does not contain a segmentation."; widget.m_SegmentationNodeDataMTime = node->GetDataReferenceChangedTime(); widget.SetMultiLabelSegmentation(newSeg); } }; m_SegmentationObserver.Reset(node, itk::ModifiedEvent(), checkAndSetSeg); checkAndSetSeg(itk::ModifiedEvent()); } else { this->SetMultiLabelSegmentation(nullptr); } } } mitk::DataNode* QmitkMultiLabelInspector::GetMultiLabelNode() const { return m_SegmentationNode; } bool QmitkMultiLabelInspector::GetModelManipulationOngoing() const { return m_ModelManipulationOngoing; } void QmitkMultiLabelInspector::OnModelReset() { m_LastValidSelectedLabels = {}; m_ModelManipulationOngoing = false; } void QmitkMultiLabelInspector::OnDataChanged(const QModelIndex& topLeft, const QModelIndex& /*bottomRight*/, const QList& /*roles*/) { if (!m_ModelManipulationOngoing && topLeft.isValid()) m_Controls->view->expand(topLeft); } bool EqualLabelSelections(const QmitkMultiLabelInspector::LabelValueVectorType& selection1, const QmitkMultiLabelInspector::LabelValueVectorType& selection2) { if (selection1.size() == selection2.size()) { // lambda to compare node pointer inside both lists return std::is_permutation(selection1.begin(), selection1.end(), selection2.begin()); } return false; } void QmitkMultiLabelInspector::SetSelectedLabels(const LabelValueVectorType& selectedLabels) { if (EqualLabelSelections(this->GetSelectedLabels(), selectedLabels)) { return; } this->UpdateSelectionModel(selectedLabels); m_LastValidSelectedLabels = selectedLabels; } void QmitkMultiLabelInspector::UpdateSelectionModel(const LabelValueVectorType& selectedLabels) { // create new selection by retrieving the corresponding indexes of the labels QItemSelection newCurrentSelection; for (const auto& labelID : selectedLabels) { QModelIndexList matched = m_Model->match(m_Model->index(0, 0), QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole, QVariant(labelID), 1, Qt::MatchRecursive); if (!matched.empty()) { newCurrentSelection.select(matched.front(), matched.front()); } } m_Controls->view->selectionModel()->select(newCurrentSelection, QItemSelectionModel::ClearAndSelect|QItemSelectionModel::Current); } void QmitkMultiLabelInspector::SetSelectedLabel(mitk::LabelSetImage::LabelValueType selectedLabel) { this->SetSelectedLabels({ selectedLabel }); } QmitkMultiLabelInspector::LabelValueVectorType QmitkMultiLabelInspector::GetSelectedLabelsFromSelectionModel() const { LabelValueVectorType result; QModelIndexList selectedIndexes = m_Controls->view->selectionModel()->selectedIndexes(); for (const auto& index : std::as_const(selectedIndexes)) { QVariant qvariantDataNode = m_Model->data(index, QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (qvariantDataNode.canConvert()) { result.push_back(qvariantDataNode.value()); } } return result; } QmitkMultiLabelInspector::LabelValueVectorType QmitkMultiLabelInspector::GetSelectedLabels() const { return m_LastValidSelectedLabels; } mitk::Label* QmitkMultiLabelInspector::GetFirstSelectedLabelObject() const { if (m_LastValidSelectedLabels.empty() || m_Segmentation.IsNull()) return nullptr; return m_Segmentation->GetLabel(m_LastValidSelectedLabels.front()); } void QmitkMultiLabelInspector::OnChangeModelSelection(const QItemSelection& /*selected*/, const QItemSelection& /*deselected*/) { if (!m_ModelManipulationOngoing) { auto internalSelection = GetSelectedLabelsFromSelectionModel(); if (internalSelection.empty()) { //empty selections are not allowed by UI interactions, there should always be at least on label selected. //but selections are e.g. also cleared if the model is updated (e.g. due to addition of labels) UpdateSelectionModel(m_LastValidSelectedLabels); } else { m_LastValidSelectedLabels = internalSelection; emit CurrentSelectionChanged(GetSelectedLabels()); } } } void QmitkMultiLabelInspector::WaitCursorOn() const { QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); } void QmitkMultiLabelInspector::WaitCursorOff() const { this->RestoreOverrideCursor(); } void QmitkMultiLabelInspector::RestoreOverrideCursor() const { QApplication::restoreOverrideCursor(); } mitk::Label* QmitkMultiLabelInspector::GetCurrentLabel() const { auto currentIndex = this->m_Controls->view->currentIndex(); auto labelVariant = currentIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelDataRole); mitk::Label::Pointer currentIndexLabel = nullptr; if (labelVariant.isValid()) { auto uncastedLabel = labelVariant.value(); currentIndexLabel = static_cast(uncastedLabel); } return currentIndexLabel; } QmitkMultiLabelInspector::IndexLevelType QmitkMultiLabelInspector::GetCurrentLevelType() const { auto currentIndex = this->m_Controls->view->currentIndex(); auto labelInstanceVariant = currentIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceDataRole); auto labelVariant = currentIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelDataRole); if (labelInstanceVariant.isValid() ) { return IndexLevelType::LabelInstance; } else if (labelVariant.isValid()) { return IndexLevelType::LabelClass; } return IndexLevelType::Group; } QmitkMultiLabelInspector::LabelValueVectorType QmitkMultiLabelInspector::GetCurrentlyAffactedLabelInstances() const { auto currentIndex = m_Controls->view->currentIndex(); return m_Model->GetLabelsInSubTree(currentIndex); } QmitkMultiLabelInspector::LabelValueVectorType QmitkMultiLabelInspector::GetLabelInstancesOfSelectedFirstLabel() const { if (m_Segmentation.IsNull()) return {}; if (this->GetSelectedLabels().empty()) return {}; const auto index = m_Model->indexOfLabel(this->GetSelectedLabels().front()); return m_Model->GetLabelInstancesOfSameLabelClass(index); } mitk::Label* QmitkMultiLabelInspector::AddNewLabelInstanceInternal(mitk::Label* templateLabel) { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of AddNewLabelInstance."; if (nullptr == templateLabel) mitkThrow() << "QmitkMultiLabelInspector is in an invalid state. AddNewLabelInstanceInternal was called with a non existing label as template"; auto groupID = m_Segmentation->GetGroupIndexOfLabel(templateLabel->GetValue()); m_ModelManipulationOngoing = true; auto newLabel = m_Segmentation->AddLabel(templateLabel, groupID, true); m_ModelManipulationOngoing = false; this->SetSelectedLabel(newLabel->GetValue()); auto index = m_Model->indexOfLabel(newLabel->GetValue()); if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabel->GetValue(); } emit ModelUpdated(); return newLabel; } mitk::Label* QmitkMultiLabelInspector::AddNewLabelInstance() { auto currentLabel = this->GetFirstSelectedLabelObject(); if (nullptr == currentLabel) return nullptr; auto result = this->AddNewLabelInstanceInternal(currentLabel); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } return result; } mitk::Label* QmitkMultiLabelInspector::AddNewLabelInternal(const mitk::LabelSetImage::GroupIndexType& containingGroup) { auto newLabel = mitk::LabelSetImageHelper::CreateNewLabel(m_Segmentation); if (!m_DefaultLabelNaming) emit LabelRenameRequested(newLabel, false); m_ModelManipulationOngoing = true; m_Segmentation->AddLabel(newLabel, containingGroup, false); m_ModelManipulationOngoing = false; this->SetSelectedLabel(newLabel->GetValue()); auto index = m_Model->indexOfLabel(newLabel->GetValue()); if (!index.isValid()) mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the " "model after adding it to the segmentation. Label value: " << newLabel->GetValue(); m_Controls->view->expand(index.parent()); emit ModelUpdated(); return newLabel; } mitk::Label* QmitkMultiLabelInspector::AddNewLabel() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of AddNewLabel."; if (m_Segmentation.IsNull()) { return nullptr; } auto currentLabel = this->GetFirstSelectedLabelObject(); mitk::LabelSetImage::GroupIndexType groupID = nullptr != currentLabel ? m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()) : 0; auto result = AddNewLabelInternal(groupID); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } return result; } void QmitkMultiLabelInspector::DeleteLabelInstance() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of DeleteLabelInstance."; if (m_Segmentation.IsNull()) return; auto label = this->GetFirstSelectedLabelObject(); if (nullptr == label) return; auto index = m_Model->indexOfLabel(label->GetValue()); auto instanceName = index.data(Qt::DisplayRole); auto question = "Do you really want to delete label instance \"" + instanceName.toString() + "\"?"; auto answer = QMessageBox::question(this, QString("Delete label instances"), question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answer == QMessageBox::Yes) { this->DeleteLabelInternal({ label->GetValue() }); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::DeleteLabel() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of DeleteLabel."; if (m_Segmentation.IsNull()) return; const auto label = this->GetFirstSelectedLabelObject(); if (nullptr == label) return; const auto relevantLabels = this->GetLabelInstancesOfSelectedFirstLabel(); if (relevantLabels.empty()) return; auto question = "Do you really want to delete label \"" + QString::fromStdString(label->GetName()); question = relevantLabels.size()==1 ? question + "\"?" : question + "\" with all "+QString::number(relevantLabels.size()) +" instances?"; auto answer = QMessageBox::question(this, QString("Delete label"), question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answer == QMessageBox::Yes) { this->DeleteLabelInternal(relevantLabels); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::DeleteLabelInternal(const LabelValueVectorType& labelValues) { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of DeleteLabelInternal."; if (m_Segmentation.IsNull()) { return; } QVariant nextLabelVariant; this->WaitCursorOn(); m_ModelManipulationOngoing = true; for (auto labelValue : labelValues) { if (labelValue == labelValues.back()) { auto currentIndex = m_Model->indexOfLabel(labelValue); auto nextIndex = m_Model->ClosestLabelInstanceIndex(currentIndex); nextLabelVariant = nextIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); } m_Segmentation->RemoveLabel(labelValue); } m_ModelManipulationOngoing = false; this->WaitCursorOff(); if (nextLabelVariant.isValid()) { auto newLabelValue = nextLabelVariant.value(); this->SetSelectedLabel(newLabelValue); auto index = m_Model->indexOfLabel(newLabelValue); //we have to get index again, because it could have changed due to remove operation. if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabelValue; } } else { this->SetSelectedLabels({}); } emit ModelUpdated(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } mitk::Label* QmitkMultiLabelInspector::AddNewGroup() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of AddNewLabel."; if (m_Segmentation.IsNull()) { return nullptr; } mitk::LabelSetImage::GroupIndexType groupID = 0; mitk::Label* newLabel = nullptr; m_ModelManipulationOngoing = true; try { this->WaitCursorOn(); groupID = m_Segmentation->AddLayer(); m_Segmentation->SetActiveLayer(groupID); this->WaitCursorOff(); newLabel = this->AddNewLabelInternal(groupID); } catch (mitk::Exception& e) { this->WaitCursorOff(); m_ModelManipulationOngoing = false; MITK_ERROR << "Exception caught: " << e.GetDescription(); QMessageBox::information(this, "Add group", "Could not add a new group. See error log for details."); } m_ModelManipulationOngoing = false; emit ModelUpdated(); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } return newLabel; } void QmitkMultiLabelInspector::RemoveGroupInternal(const mitk::LabelSetImage::GroupIndexType& groupID) { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of RemoveLabel."; if (m_Segmentation.IsNull()) return; if (m_Segmentation->GetNumberOfLayers() < 2) return; auto currentIndex = m_Model->indexOfGroup(groupID); auto nextIndex = m_Model->ClosestLabelInstanceIndex(currentIndex); auto labelVariant = nextIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); try { this->WaitCursorOn(); m_ModelManipulationOngoing = true; m_Segmentation->RemoveGroup(groupID); m_ModelManipulationOngoing = false; this->WaitCursorOff(); } catch (mitk::Exception& e) { m_ModelManipulationOngoing = false; this->WaitCursorOff(); MITK_ERROR << "Exception caught: " << e.GetDescription(); QMessageBox::information(this, "Delete group", "Could not delete the currently active group. See error log for details."); return; } if (labelVariant.isValid()) { auto newLabelValue = labelVariant.value(); this->SetSelectedLabel(newLabelValue); auto index = m_Model->indexOfLabel(newLabelValue); //we have to get index again, because it could have changed due to remove operation. if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabelValue; } } else { this->SetSelectedLabels({}); } emit ModelUpdated(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkMultiLabelInspector::RemoveGroup() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of RemoveLabel."; if (m_Segmentation.IsNull()) return; if (m_Segmentation->GetNumberOfLayers() < 2) { QMessageBox::information(this, "Delete group", "Cannot delete last remaining group. A segmentation must contain at least a single group."); return; } const auto* selectedLabel = this->GetFirstSelectedLabelObject(); if (selectedLabel == nullptr) return; const auto group = m_Segmentation->GetGroupIndexOfLabel(selectedLabel->GetValue()); auto question = QStringLiteral("Do you really want to delete group %1 including all of its labels?").arg(group); auto answer = QMessageBox::question(this, QStringLiteral("Delete group %1").arg(group), question, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes); if (answer != QMessageBox::Yes) return; this->RemoveGroupInternal(group); } void QmitkMultiLabelInspector::OnDeleteGroup() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of RemoveLabel."; if (m_Segmentation.IsNull()) return; auto currentIndex = this->m_Controls->view->currentIndex(); auto groupIDVariant = currentIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::GroupIDRole); if (groupIDVariant.isValid()) { auto groupID = groupIDVariant.value(); auto question = QStringLiteral("Do you really want to delete group %1 including all of its labels?").arg(groupID); auto answer = QMessageBox::question(this, QString("Delete group %1").arg(groupID), question, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes); if (answer != QMessageBox::Yes) return; this->RemoveGroupInternal(groupID); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } }; void QmitkMultiLabelInspector::OnContextMenuRequested(const QPoint& /*pos*/) { if (m_Segmentation.IsNull() || !this->isEnabled()) return; const auto indexLevel = this->GetCurrentLevelType(); if (IndexLevelType::Group == indexLevel) { QMenu* menu = new QMenu(this); if (m_AllowLabelModification) { QAction* addInstanceAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_add.svg")), "&Add label", this); QObject::connect(addInstanceAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnAddLabel); menu->addAction(addInstanceAction); if (m_Segmentation->GetNumberOfLayers() > 1) { QAction* removeAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_group_delete.svg")), "Delete group", this); QObject::connect(removeAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnDeleteGroup); menu->addAction(removeAction); } } if (m_AllowLockModification) { menu->addSeparator(); QAction* lockAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/lock.svg")), "Lock group", this); QObject::connect(lockAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnLockAffectedLabels); menu->addAction(lockAllAction); QAction* unlockAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/unlock.svg")), "Unlock group", this); QObject::connect(unlockAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnUnlockAffectedLabels); menu->addAction(unlockAllAction); } if (m_AllowVisibilityModification) { menu->addSeparator(); QAction* viewAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/visible.svg")), "Show group", this); QObject::connect(viewAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnSetAffectedLabelsVisible); menu->addAction(viewAllAction); QAction* hideAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/invisible.svg")), "Hide group", this); QObject::connect(hideAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnSetAffectedLabelsInvisible); menu->addAction(hideAllAction); menu->addSeparator(); auto opacityAction = this->CreateOpacityAction(); if (nullptr != opacityAction) menu->addAction(opacityAction); } menu->popup(QCursor::pos()); } else if (IndexLevelType::LabelClass == indexLevel) { QMenu* menu = new QMenu(this); if (m_AllowLabelModification) { QAction* addInstanceAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_add_instance.svg")), "Add label instance", this); QObject::connect(addInstanceAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnAddLabelInstance); menu->addAction(addInstanceAction); QAction* renameAction = new QAction(QIcon(":/Qmitk/RenameLabel.png"), "&Rename label", this); QObject::connect(renameAction, SIGNAL(triggered(bool)), this, SLOT(OnRenameLabel(bool))); menu->addAction(renameAction); QAction* removeAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_delete.svg")), "&Delete label", this); QObject::connect(removeAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnDeleteAffectedLabel); menu->addAction(removeAction); } if (m_AllowLockModification) { menu->addSeparator(); QAction* lockAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/lock.svg")), "Lock label instances", this); QObject::connect(lockAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnLockAffectedLabels); menu->addAction(lockAllAction); QAction* unlockAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/unlock.svg")), "Unlock label instances", this); QObject::connect(unlockAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnUnlockAffectedLabels); menu->addAction(unlockAllAction); } if (m_AllowVisibilityModification) { menu->addSeparator(); QAction* viewAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/visible.svg")), "Show label instances", this); QObject::connect(viewAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnSetAffectedLabelsVisible); menu->addAction(viewAllAction); QAction* hideAllAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/invisible.svg")), "Hide label instances", this); QObject::connect(hideAllAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnSetAffectedLabelsInvisible); menu->addAction(hideAllAction); menu->addSeparator(); auto opacityAction = this->CreateOpacityAction(); if (nullptr!=opacityAction) menu->addAction(opacityAction); } menu->popup(QCursor::pos()); } else { auto selectedLabelValues = this->GetSelectedLabels(); if (selectedLabelValues.empty()) return; QMenu* menu = new QMenu(this); if (this->GetMultiSelectionMode() && selectedLabelValues.size() > 1) { if (m_AllowLabelModification) { QAction* mergeAction = new QAction(QIcon(":/Qmitk/MergeLabels.png"), "Merge selection on current label", this); QObject::connect(mergeAction, SIGNAL(triggered(bool)), this, SLOT(OnMergeLabels(bool))); menu->addAction(mergeAction); QAction* removeLabelsAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_delete_instance.svg")), "&Delete selected labels", this); QObject::connect(removeLabelsAction, SIGNAL(triggered(bool)), this, SLOT(OnDeleteLabels(bool))); menu->addAction(removeLabelsAction); QAction* clearLabelsAction = new QAction(QIcon(":/Qmitk/EraseLabel.png"), "&Clear selected labels", this); QObject::connect(clearLabelsAction, SIGNAL(triggered(bool)), this, SLOT(OnClearLabels(bool))); menu->addAction(clearLabelsAction); } if (m_AllowVisibilityModification) { if (m_AllowLabelModification) menu->addSeparator(); QAction* viewOnlyAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/visible.svg")), "Hide everything but this", this); QObject::connect(viewOnlyAction, SIGNAL(triggered(bool)), this, SLOT(OnSetOnlyActiveLabelVisible(bool))); menu->addAction(viewOnlyAction); menu->addSeparator(); auto opacityAction = this->CreateOpacityAction(); if (nullptr != opacityAction) menu->addAction(opacityAction); } } else { if (m_AllowLabelModification) { QAction* addInstanceAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_add_instance.svg")), "&Add label instance", this); QObject::connect(addInstanceAction, &QAction::triggered, this, &QmitkMultiLabelInspector::OnAddLabelInstance); menu->addAction(addInstanceAction); const auto selectedLabelIndex = m_Model->indexOfLabel(selectedLabelValues.front()); if (m_Model->GetLabelInstancesOfSameLabelClass(selectedLabelIndex).size() > 1) // Only labels that actually appear as instance (having additional instances) { QAction* renameAction = new QAction(QIcon(":/Qmitk/RenameLabel.png"), "&Rename label instance", this); QObject::connect(renameAction, SIGNAL(triggered(bool)), this, SLOT(OnRenameLabel(bool))); menu->addAction(renameAction); QAction* removeInstanceAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_delete_instance.svg")), "&Delete label instance", this); QObject::connect(removeInstanceAction, &QAction::triggered, this, &QmitkMultiLabelInspector::DeleteLabelInstance); menu->addAction(removeInstanceAction); } else { QAction* renameAction = new QAction(QIcon(":/Qmitk/RenameLabel.png"), "&Rename label", this); QObject::connect(renameAction, SIGNAL(triggered(bool)), this, SLOT(OnRenameLabel(bool))); menu->addAction(renameAction); } QAction* removeLabelAction = new QAction(QmitkStyleManager::ThemeIcon(QStringLiteral(":/Qmitk/icon_label_delete.svg")), "Delete &label", this); QObject::connect(removeLabelAction, &QAction::triggered, this, &QmitkMultiLabelInspector::DeleteLabel); menu->addAction(removeLabelAction); QAction* clearAction = new QAction(QIcon(":/Qmitk/EraseLabel.png"), "&Clear content", this); QObject::connect(clearAction, SIGNAL(triggered(bool)), this, SLOT(OnClearLabel(bool))); menu->addAction(clearAction); } if (m_AllowVisibilityModification) { if (m_AllowLabelModification) menu->addSeparator(); QAction* viewOnlyAction = new QAction(QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/visible.svg")), "Hide everything but this", this); QObject::connect(viewOnlyAction, SIGNAL(triggered(bool)), this, SLOT(OnSetOnlyActiveLabelVisible(bool))); menu->addAction(viewOnlyAction); menu->addSeparator(); auto opacityAction = this->CreateOpacityAction(); if (nullptr != opacityAction) menu->addAction(opacityAction); } } menu->popup(QCursor::pos()); } } QWidgetAction* QmitkMultiLabelInspector::CreateOpacityAction() { auto selectedLabelValues = this->GetSelectedLabels(); auto relevantLabelValues = !this->GetMultiSelectionMode() || selectedLabelValues.size() <= 1 ? this->GetCurrentlyAffactedLabelInstances() : selectedLabelValues; std::vector relevantLabels; if (!relevantLabelValues.empty()) { for (auto value : relevantLabelValues) { auto label = this->m_Segmentation->GetLabel(value); if (nullptr == label) mitkThrow() << "Invalid state. Internal model returned a label value that does not exist in segmentation. Invalid value:" << value; relevantLabels.emplace_back(label); } auto* opacitySlider = new QSlider; opacitySlider->setMinimum(0); opacitySlider->setMaximum(100); opacitySlider->setOrientation(Qt::Horizontal); auto opacity = relevantLabels.front()->GetOpacity(); opacitySlider->setValue(static_cast(opacity * 100)); auto segmentation = m_Segmentation; QObject::connect(opacitySlider, &QSlider::valueChanged, this, [segmentation, relevantLabels](const int value) { auto opacity = static_cast(value) / 100.0f; for (auto label : relevantLabels) { label->SetOpacity(opacity); segmentation->UpdateLookupTable(label->GetValue()); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } ); QLabel* opacityLabel = new QLabel("Opacity: "); QVBoxLayout* opacityWidgetLayout = new QVBoxLayout; opacityWidgetLayout->setContentsMargins(4, 4, 4, 4); opacityWidgetLayout->addWidget(opacityLabel); opacityWidgetLayout->addWidget(opacitySlider); QWidget* opacityWidget = new QWidget; opacityWidget->setLayout(opacityWidgetLayout); QWidgetAction* opacityAction = new QWidgetAction(this); opacityAction->setDefaultWidget(opacityWidget); return opacityAction; } return nullptr; } void QmitkMultiLabelInspector::OnClearLabels(bool /*value*/) { QString question = "Do you really want to clear the selected labels?"; QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Clear selected labels", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->EraseLabels(this->GetSelectedLabels()); this->WaitCursorOff(); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::OnDeleteAffectedLabel() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of RemoveLabel."; if (m_Segmentation.IsNull()) { return; } auto affectedLabels = GetCurrentlyAffactedLabelInstances(); auto currentLabel = m_Segmentation->GetLabel(affectedLabels.front()); QString question = "Do you really want to delete all instances of label \"" + QString::fromStdString(currentLabel->GetName()) + "\"?"; QMessageBox::StandardButton answerButton = QMessageBox::question(this, "Delete label", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->DeleteLabelInternal(affectedLabels); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::OnDeleteLabels(bool /*value*/) { QString question = "Do you really want to remove the selected labels?"; QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Remove selected labels", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->RemoveLabels(this->GetSelectedLabels()); this->WaitCursorOff(); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::OnMergeLabels(bool /*value*/) { auto currentLabel = GetCurrentLabel(); QString question = "Do you really want to merge selected labels into \"" + QString::fromStdString(currentLabel->GetName())+"\"?"; QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Merge selected label", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->MergeLabels(currentLabel->GetValue(), this->GetSelectedLabels()); this->WaitCursorOff(); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::OnAddLabel() { auto currentIndex = this->m_Controls->view->currentIndex(); auto groupIDVariant = currentIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::GroupIDRole); if (groupIDVariant.isValid()) { auto groupID = groupIDVariant.value(); this->AddNewLabelInternal(groupID); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::OnAddLabelInstance() { auto currentLabel = this->GetCurrentLabel(); if (nullptr == currentLabel) return; this->AddNewLabelInstanceInternal(currentLabel); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } void QmitkMultiLabelInspector::OnClearLabel(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); QString question = "Do you really want to clear the contents of label \"" + QString::fromStdString(currentLabel->GetName())+"\"?"; QMessageBox::StandardButton answerButton = QMessageBox::question(this, "Clear label", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->EraseLabel(currentLabel->GetValue()); this->WaitCursorOff(); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } void QmitkMultiLabelInspector::OnRenameLabel(bool /*value*/) { auto relevantLabelValues = this->GetCurrentlyAffactedLabelInstances(); auto currentLabel = this->GetCurrentLabel(); emit LabelRenameRequested(currentLabel, true); for (auto value : relevantLabelValues) { if (value != currentLabel->GetValue()) { auto label = this->m_Segmentation->GetLabel(value); if (nullptr == label) mitkThrow() << "Invalid state. Internal model returned a label value that does not exist in segmentation. Invalid value:" << value; label->SetName(currentLabel->GetName()); label->SetColor(currentLabel->GetColor()); m_Segmentation->UpdateLookupTable(label->GetValue()); mitk::DICOMSegmentationPropertyHelper::SetDICOMSegmentProperties(label); // this is needed as workaround for (T27307). It circumvents the fact that modifications // of data (here the segmentation) does not directly trigger the modification of the // owning node (see T27307). Therefore other code (like renderers or model views) that e.g. // listens to the datastorage for modification would not get notified. if (m_SegmentationNode.IsNotNull()) { m_SegmentationNode->Modified(); } } } emit ModelUpdated(); } void QmitkMultiLabelInspector::SetLockOfAffectedLabels(bool locked) const { auto relevantLabelValues = this->GetCurrentlyAffactedLabelInstances(); if (!relevantLabelValues.empty()) { for (auto value : relevantLabelValues) { auto label = this->m_Segmentation->GetLabel(value); if (nullptr == label) mitkThrow() << "Invalid state. Internal model returned a label value that does not exist in segmentation. Invalid value:" << value; label->SetLocked(locked); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkMultiLabelInspector::OnUnlockAffectedLabels() { this->SetLockOfAffectedLabels(false); } void QmitkMultiLabelInspector::OnLockAffectedLabels() { this->SetLockOfAffectedLabels(true); } void QmitkMultiLabelInspector::SetVisibilityOfAffectedLabels(bool visible) const { auto relevantLabelValues = this->GetCurrentlyAffactedLabelInstances(); if (!relevantLabelValues.empty()) { for (auto value : relevantLabelValues) { auto label = this->m_Segmentation->GetLabel(value); if (nullptr == label) mitkThrow() << "Invalid state. Internal model returned a label value that does not exist in segmentation. Invalid value:" << value; label->SetVisible(visible); m_Segmentation->UpdateLookupTable(label->GetValue()); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkMultiLabelInspector::OnSetAffectedLabelsVisible() { this->SetVisibilityOfAffectedLabels(true); } void QmitkMultiLabelInspector::OnSetAffectedLabelsInvisible() { this->SetVisibilityOfAffectedLabels(false); } void QmitkMultiLabelInspector::OnSetOnlyActiveLabelVisible(bool /*value*/) { auto selectedLabelValues = this->GetSelectedLabels(); if (selectedLabelValues.empty()) return; m_Segmentation->SetAllLabelsVisible(false); for (auto selectedValue : selectedLabelValues) { auto currentLabel = m_Segmentation->GetLabel(selectedValue); currentLabel->SetVisible(true); m_Segmentation->UpdateLookupTable(selectedValue); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); this->PrepareGoToLabel(selectedLabelValues.front()); } void QmitkMultiLabelInspector::OnItemDoubleClicked(const QModelIndex& index) { if (!index.isValid()) return; if (index.column() > 0) return; auto labelVariant = index.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (!labelVariant.isValid()) return; const auto labelID = labelVariant.value(); if (QApplication::queryKeyboardModifiers().testFlag(Qt::AltModifier)) { this->OnRenameLabel(false); return; } this->PrepareGoToLabel(labelID); } void QmitkMultiLabelInspector::PrepareGoToLabel(mitk::Label::PixelType labelID) const { this->WaitCursorOn(); m_Segmentation->UpdateCenterOfMass(labelID); const auto currentLabel = m_Segmentation->GetLabel(labelID); const mitk::Point3D& pos = currentLabel->GetCenterOfMassCoordinates(); this->WaitCursorOff(); if (pos.GetVnlVector().max_value() > 0.0) { emit GoToLabel(currentLabel->GetValue(), pos); } } +void QmitkMultiLabelInspector::OnEntered(const QModelIndex& index) const +{ + if (m_SegmentationNode.IsNotNull()) + { + auto labelVariant = index.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); + + auto highlightedValues = m_Model->GetLabelsInSubTree(index); + + std::string propertyName = "org.mitk.multilabel.labels.highlighted"; + + mitk::IntVectorProperty::Pointer prop = dynamic_cast(m_SegmentationNode->GetNonConstProperty(propertyName)); + if (nullptr == prop) + { + prop = mitk::IntVectorProperty::New(); + m_SegmentationNode->SetProperty("org.mitk.multilabel.labels.highlighted", prop); + } + + mitk::IntVectorProperty::VectorType intValues(highlightedValues.begin(), highlightedValues.end()); + prop->SetValue(intValues); + prop->Modified(); //see T30386; needed because VectorProperty::SetValue does currently trigger no modified + + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + } +} + +void QmitkMultiLabelInspector::OnMouseLeave() const +{ + if (m_SegmentationNode.IsNotNull()) + { + std::string propertyName = "org.mitk.multilabel.labels.highlighted"; + + mitk::IntVectorProperty::Pointer prop = dynamic_cast(m_SegmentationNode->GetNonConstProperty(propertyName)); + if (nullptr != prop) + { + prop->SetValue({}); + prop->Modified(); //see T30386; needed because VectorProperty::SetValue does currently trigger no modified + + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + } + } +} diff --git a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.h b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.h index cadca6ed32..18ab105bc6 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.h +++ b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.h @@ -1,329 +1,332 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #ifndef QmitkMultiLabelInspector_h #define QmitkMultiLabelInspector_h #include #include #include #include #include #include class QmitkMultiLabelTreeModel; class QStyledItemDelegate; class QWidgetAction; namespace Ui { class QmitkMultiLabelInspector; } /* * @brief This is an inspector that offers a tree view on the labels and groups of a MultiLabelSegmentation instance. * It also allows some manipulation operations an the labels/groups accordin to the UI/selection state. */ class MITKSEGMENTATIONUI_EXPORT QmitkMultiLabelInspector : public QWidget { Q_OBJECT public: QmitkMultiLabelInspector(QWidget* parent = nullptr); ~QmitkMultiLabelInspector(); bool GetMultiSelectionMode() const; bool GetAllowVisibilityModification() const; bool GetAllowLockModification() const; bool GetAllowLabelModification() const; /** Indicates if the inspector is currently modifiying the model/segmentation. Thus as long as the manipulation is ongoing, one should assume the model to be in an invalid state.*/ bool GetModelManipulationOngoing() const; using LabelValueType = mitk::LabelSetImage::LabelValueType; using LabelValueVectorType = mitk::LabelSetImage::LabelValueVectorType; /** * @brief Retrieve the currently selected labels (equals the last CurrentSelectionChanged values). */ LabelValueVectorType GetSelectedLabels() const; /** @brief Returns the label that currently has the focus in the tree view. * * The focus is indicated by QTreeView::currentIndex, thus the mouse is over it and it has a dashed border line. * * The current label must not equal the selected label(s). If the mouse is not hovering above a label * (label class or instance item), the method will return nullptr. */ mitk::Label* GetCurrentLabel() const; enum class IndexLevelType { Group, LabelClass, LabelInstance }; /** @brief Returns the level of the index that currently has the focus in the tree view. * * The focus is indicated by QTreeView::currentIndex, thus the mouse is over it and it has a dashed border line. */ IndexLevelType GetCurrentLevelType() const; /** @brief Returns all label values that are currently affected. * * Affected means that these labels (including the one returned by GetCurrentLabel) are in the subtree of the tree * view element that currently has the focus (indicated by QTreeView::currentIndex, thus the mouse is over it and * it has a dashed border line. */ LabelValueVectorType GetCurrentlyAffactedLabelInstances() const; /** @brief Returns the values of all label instances that are of the same label (class) like the first selected label instance. * * If no label is selected an empty vector will be returned. */ LabelValueVectorType GetLabelInstancesOfSelectedFirstLabel() const; Q_SIGNALS: /** * @brief A signal that will be emitted if the selected labels change. * * @param labels A list of label values that are now selected. */ void CurrentSelectionChanged(LabelValueVectorType labels) const; /** * @brief A signal that will be emitted if the user has requested to "go to" a certain label. * * Going to a label would be e.g. to focus the renderwindows on the centroid of the label. * @param label The label that should be focused. * @param point in World coordinate that should be focused. */ void GoToLabel(LabelValueType label, const mitk::Point3D& point) const; /** @brief Signal that is emitted, if a label should be (re)named and default * label naming is deactivated. * * The instance for which a new name is requested is passed with the signal. * @param label Pointer to the instance that needs a (new) name. * @param rename Indicates if it is a renaming or naming of a new label. */ void LabelRenameRequested(mitk::Label* label, bool rename) const; /** @brief Signal that is emitted, if the model was updated (e.g. by a delete or add operation).*/ void ModelUpdated() const; /** @brief Signal is emitted, if the segmentation is changed that is observed by the inspector.*/ void SegmentationChanged() const; public Q_SLOTS: /** * @brief Transform a list of label values into the new selection of the inspector. * @param selectedLabels A list of selected label values. * @remark Using this method to select labels will not trigger the CurrentSelectionChanged signal. Observers * should regard that to avoid signal loops. */ void SetSelectedLabels(const LabelValueVectorType& selectedLabels); /** * @brief The passed label will be used as new selection in the widget * @param selectedLabel Value of the selected label. * @remark Using this method to select labels will not trigger the CurrentSelectionChanged signal. Observers * should regard that to avoid signal loops. */ void SetSelectedLabel(mitk::LabelSetImage::LabelValueType selectedLabel); /** @brief Sets the segmentation that will be used and monitored by the widget. * @param segmentation A pointer to the segmentation to set. * @remark You cannot set the segmentation directly if a segmentation node is * also set. Reset the node (nullptr) if you want to change to direct segmentation * setting. * @pre Segmentation node is nullptr. */ void SetMultiLabelSegmentation(mitk::LabelSetImage* segmentation); mitk::LabelSetImage* GetMultiLabelSegmentation() const; /** * @brief Sets the segmentation node that will be used /monitored by the widget. * * @param node A pointer to the segmentation node. * @remark If not set some features (e.g. highlighting in render windows) of the inspectors * are not active. * @remark Currently it is also needed to circumvent the fact that * modification of data does not directly trigger modification of the * node (see T27307). */ void SetMultiLabelNode(mitk::DataNode* node); mitk::DataNode* GetMultiLabelNode() const; void SetMultiSelectionMode(bool multiMode); void SetAllowVisibilityModification(bool visiblityMod); void SetAllowLockModification(bool lockMod); void SetAllowLabelModification(bool labelMod); void SetDefaultLabelNaming(bool defaultLabelNaming); /** @brief Adds an instance of the same label/class like the first label instance * indicated by GetSelectedLabels() to the segmentation. * * This new label instance is returned by the function. If the inspector has no selected label, * no new instance will be generated and nullptr will be returned. * * @remark The new label instance is a clone of the selected label instance. * Therefore all properties but the LabelValue will be the same. * * @pre AllowLabeModification must be set to true. */ mitk::Label* AddNewLabelInstance(); /** @brief Adds a new label to the segmentation. * Depending on the settings the name of * the label will be either default generated or the rename delegate will be used. The label * will be added to the same group as the first currently selected label. * * @pre AllowLabeModification must be set to true.*/ mitk::Label* AddNewLabel(); /** @brief Removes the first currently selected label instance of the segmentation. * If no label is selected * nothing will happen. * * @pre AllowLabeModification must be set to true.*/ void DeleteLabelInstance(); /** @brief Delete the first currently selected label and all its instances of the segmentation. * If no label is selected * nothing will happen. * * @pre AllowLabeModification must be set to true.*/ void DeleteLabel(); /** @brief Adds a new group with a new label to segmentation. * * @pre AllowLabeModification must be set to true.*/ mitk::Label* AddNewGroup(); /** @brief Removes the group of the first currently selected label of the segmentation. *If no label is selected nothing will happen. * * @pre AllowLabeModification must be set to true.*/ void RemoveGroup(); void SetVisibilityOfAffectedLabels(bool visible) const; void SetLockOfAffectedLabels(bool visible) const; protected: void Initialize(); void OnModelReset(); void OnDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QList& roles = QList()); QmitkMultiLabelTreeModel* m_Model; mitk::LabelSetImage::Pointer m_Segmentation; LabelValueVectorType m_LastValidSelectedLabels; QStyledItemDelegate* m_LockItemDelegate; QStyledItemDelegate* m_ColorItemDelegate; QStyledItemDelegate* m_VisibilityItemDelegate; Ui::QmitkMultiLabelInspector* m_Controls; LabelValueVectorType GetSelectedLabelsFromSelectionModel() const; void UpdateSelectionModel(const LabelValueVectorType& selectedLabels); /** @brief Helper that returns the label object (if multiple labels are selected the first). */ mitk::Label* GetFirstSelectedLabelObject() const; mitk::Label* AddNewLabelInternal(const mitk::LabelSetImage::GroupIndexType& containingGroup); /**@brief Adds an instance of the same label/class like the passed label value */ mitk::Label* AddNewLabelInstanceInternal(mitk::Label* templateLabel); void RemoveGroupInternal(const mitk::LabelSetImage::GroupIndexType& groupID); void DeleteLabelInternal(const LabelValueVectorType& labelValues); private Q_SLOTS: /** @brief Transform a labels selection into a data node list and emit the 'CurrentSelectionChanged'-signal. * * The function adds the selected nodes from the original selection that could not be modified, if * m_SelectOnlyVisibleNodes is false. * This slot is internally connected to the 'selectionChanged'-signal of the selection model of the private member item view. * * @param selected The newly selected items. * @param deselected The newly deselected items. */ void OnChangeModelSelection(const QItemSelection& selected, const QItemSelection& deselected); void OnContextMenuRequested(const QPoint&); void OnAddLabel(); void OnAddLabelInstance(); void OnDeleteGroup(); void OnDeleteAffectedLabel(); void OnDeleteLabels(bool); void OnClearLabels(bool); void OnMergeLabels(bool); void OnRenameLabel(bool); void OnClearLabel(bool); void OnUnlockAffectedLabels(); void OnLockAffectedLabels(); void OnSetAffectedLabelsVisible(); void OnSetAffectedLabelsInvisible(); void OnSetOnlyActiveLabelVisible(bool); void OnItemDoubleClicked(const QModelIndex& index); void WaitCursorOn() const; void WaitCursorOff() const; void RestoreOverrideCursor() const; void PrepareGoToLabel(LabelValueType labelID) const; + void OnEntered(const QModelIndex& index) const; + void OnMouseLeave() const; + QWidgetAction* CreateOpacityAction(); private: bool m_ShowVisibility = true; bool m_ShowLock = true; bool m_ShowOther = false; /** @brief Indicates if the context menu allows changes in visiblity. * * Visiblity includes also color */ bool m_AllowVisibilityModification = true; /** @brief Indicates if the context menu allows changes in lock state. */ bool m_AllowLockModification = true; /** @brief Indicates if the context menu allows label modifications (adding, removing, renaming ...) */ bool m_AllowLabelModification = false; bool m_DefaultLabelNaming = true; bool m_ModelManipulationOngoing = false; mitk::DataNode::Pointer m_SegmentationNode; unsigned long m_SegmentationNodeDataMTime; mitk::ITKEventObserverGuard m_SegmentationObserver; }; #endif diff --git a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.cpp b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.cpp index cb51f1c1a5..a70166fd04 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.cpp +++ b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.cpp @@ -1,32 +1,38 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include #include #include #include QmitkMultiLabelTreeView::QmitkMultiLabelTreeView(QWidget* parent) : QTreeView(parent) { } QItemSelectionModel::SelectionFlags QmitkMultiLabelTreeView::selectionCommand(const QModelIndex& index, const QEvent* event) const { auto value = index.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (index.column()!=0 || !value.isValid()) { return QItemSelectionModel::NoUpdate; } return QAbstractItemView::selectionCommand(index, event); } + +void QmitkMultiLabelTreeView::leaveEvent(QEvent* event) +{ + QTreeView::leaveEvent(event); + emit MouseLeave(); +} \ No newline at end of file diff --git a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.h b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.h index ec64a35fa2..b79d7ae90c 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.h +++ b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeView.h @@ -1,34 +1,39 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #ifndef QmitkMultiLabelTreeView_h #define QmitkMultiLabelTreeView_h #include #include /* * @brief This is an inspector that offers a simple list view on a data storage. */ class MITKSEGMENTATIONUI_EXPORT QmitkMultiLabelTreeView : public QTreeView { Q_OBJECT public: QmitkMultiLabelTreeView(QWidget* parent = nullptr); +Q_SIGNALS: + void MouseLeave() const; + protected: QItemSelectionModel::SelectionFlags selectionCommand(const QModelIndex& index, const QEvent* event = nullptr) const override; + + void leaveEvent(QEvent* event) override; }; #endif