Select component by part: shortcut F

application/sources/component_list_model.cc

@@ -27,7 +27,6 @@ ComponentListModel::ComponentListModel(const Document *document, QObject *parent
 
 void ComponentListModel::reload()
 {
-    std::pair<QModelIndex, QModelIndex> beginEnd;
     beginResetModel();
     m_componentIdToIndexMap.clear();
     const SkeletonComponent *listingComponent = m_document->findComponent(m_listingComponentId);
@@ -35,17 +34,19 @@ void ComponentListModel::reload()
         for (int i = 0; i < (int)listingComponent->childrenIds.size(); ++i) {
             m_componentIdToIndexMap[listingComponent->childrenIds[i]] = createIndex(i, 0);
         }
-        if (!listingComponent->childrenIds.empty()) {
-            beginEnd.first = m_componentIdToIndexMap[listingComponent->childrenIds.front()];
-            beginEnd.second = m_componentIdToIndexMap[listingComponent->childrenIds.back()];
-        }
     }
     endResetModel();
-    if (!m_componentIdToIndexMap.empty())
-        emit dataChanged(beginEnd.first, beginEnd.second);
     emit layoutChanged();
 }
 
+QModelIndex ComponentListModel::componentIdToIndex(const dust3d::Uuid &componentId) const
+{
+    auto findIndex = m_componentIdToIndexMap.find(componentId);
+    if (findIndex == m_componentIdToIndexMap.end())
+        return QModelIndex();
+    return findIndex->second;
+}
+
 int ComponentListModel::rowCount(const QModelIndex &parent) const
 {
     if (parent.isValid())

application/sources/component_list_model.h

@@ -19,6 +19,7 @@ public:
     int columnCount(const QModelIndex &parent = QModelIndex()) const;
     QVariant data(const QModelIndex &index, int role) const;
     const SkeletonComponent *modelIndexToComponent(const QModelIndex &index) const;
+    QModelIndex componentIdToIndex(const dust3d::Uuid &componentId) const;
     const dust3d::Uuid modelIndexToComponentId(const QModelIndex &index) const;
     const dust3d::Uuid listingComponentId() const;
 public slots:

application/sources/document_window.cc

@@ -633,6 +633,8 @@ DocumentWindow::DocumentWindow()
     connect(m_partManageWidget, &PartManageWidget::unselectAllOnCanvas, canvasGraphicsWidget, &SkeletonGraphicsWidget::unselectAll);
     connect(m_partManageWidget, &PartManageWidget::selectPartOnCanvas, canvasGraphicsWidget, &SkeletonGraphicsWidget::addPartToSelection);
 
+    connect(canvasGraphicsWidget, &SkeletonGraphicsWidget::partComponentChecked, m_partManageWidget, &PartManageWidget::selectComponentByPartId);
+
     connect(m_document, &Document::skeletonChanged, m_document, &Document::generateMesh);
     connect(m_document, &Document::textureChanged, m_document, &Document::generateTexture);
     connect(m_document, &Document::resultMeshChanged, m_document, &Document::postProcess);

application/sources/part_manage_widget.cc

@@ -117,6 +117,29 @@ PartManageWidget::PartManageWidget(Document *document, QWidget *parent):
     updateLevelUpButton();
 }
 
+void PartManageWidget::selectComponentByPartId(const dust3d::Uuid &partId)
+{
+    const auto &part = m_document->findPart(partId);
+    if (nullptr == part)
+        return;
+    auto componentId = part->componentId;
+    QModelIndex index = m_componentPreviewGridWidget->componentListModel()->componentIdToIndex(componentId);
+    if (index.isValid()) {
+        m_componentPreviewGridWidget->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect);
+        return;
+    }
+    const auto &component = m_document->findComponent(componentId);
+    if (nullptr == component)
+        return;
+    m_componentPreviewGridWidget->componentListModel()->setListingComponentId(component->parentId);
+    index = m_componentPreviewGridWidget->componentListModel()->componentIdToIndex(componentId);
+    if (index.isValid()) {
+        m_componentPreviewGridWidget->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect);
+        return;
+    }
+    dust3dDebug << "Unable to select component:" << componentId.toString();
+}
+
 void PartManageWidget::updateLevelUpButton()
 {
     const auto &parent = m_document->findComponentParent(m_componentPreviewGridWidget->componentListModel()->listingComponentId());

application/sources/part_manage_widget.h

@@ -14,6 +14,8 @@ class PartManageWidget : public QWidget
 signals:
     void unselectAllOnCanvas();
     void selectPartOnCanvas(const dust3d::Uuid &partId);
+public slots:
+    void selectComponentByPartId(const dust3d::Uuid &partId);
 public:
     PartManageWidget(Document *document, QWidget *parent=nullptr);
 private:

dust3d/mesh/mesh_generator.cc

@@ -480,6 +480,8 @@ std::unique_ptr<MeshCombiner::Mesh> MeshGenerator::combineStitchingMesh(const st
     auto stitchMeshBuilder = std::make_unique<StitchMeshBuilder>(std::move(splines));
     stitchMeshBuilder->build();
 
+    // stitchMeshBuilder->splines();
+
     collectSharedQuadEdges(stitchMeshBuilder->generatedVertices(), 
         stitchMeshBuilder->generatedFaces(),
         &componentCache.sharedQuadEdges);

dust3d/mesh/stitch_mesh_builder.cc

@@ -32,12 +32,12 @@ StitchMeshBuilder::StitchMeshBuilder(std::vector<Spline> &&splines)
     m_splines = std::move(splines);
 }
 
-const std::vector<Vector3> &StitchMeshBuilder::generatedVertices()
+const std::vector<Vector3> &StitchMeshBuilder::generatedVertices() const
 {
     return m_generatedVertices;
 }
 
-const std::vector<std::vector<size_t>> &StitchMeshBuilder::generatedFaces()
+const std::vector<std::vector<size_t>> &StitchMeshBuilder::generatedFaces() const
 {
     return m_generatedFaces;
 }
@@ -225,6 +225,11 @@ void StitchMeshBuilder::addQuadButMaybeTriangle(const std::vector<size_t> &quadB
     m_generatedFaces.emplace_back(finalFace);
 }
 
+const std::vector<StitchMeshBuilder::Spline> &StitchMeshBuilder::splines() const
+{
+    return m_splines;
+}
+
 void StitchMeshBuilder::build()
 {
     if (m_splines.empty())

dust3d/mesh/stitch_mesh_builder.h

@@ -46,8 +46,9 @@ public:
 
     StitchMeshBuilder(std::vector<Spline> &&splines);
     void build();
-    const std::vector<Vector3> &generatedVertices();
+    const std::vector<Vector3> &generatedVertices() const;
-    const std::vector<std::vector<size_t>> &generatedFaces();
+    const std::vector<std::vector<size_t>> &generatedFaces() const;
+    const std::vector<Spline> &splines() const;
 
 private:
     struct StitchingPoint