Implement make group

application/sources/part_manage_widget.cc

@@ -12,6 +12,8 @@ PartManageWidget::PartManageWidget(Document *document, QWidget *parent):
     QWidget(parent),
     m_document(document)
 {
+    setContextMenuPolicy(Qt::CustomContextMenu);
+
     QHBoxLayout *toolsLayout = new QHBoxLayout;
     toolsLayout->setSpacing(0);
     toolsLayout->setMargin(0);
@@ -111,6 +113,11 @@ PartManageWidget::PartManageWidget(Document *document, QWidget *parent):
     connect(m_document, &Document::partDisableStateChanged, this, &PartManageWidget::updateToolButtons);
     connect(m_document, &Document::componentChildrenChanged, this, &PartManageWidget::updateToolButtons);
 
+    connect(this, &PartManageWidget::groupComponents, m_document, &Document::createNewComponentAndMoveTheseIn);
+    connect(this, &PartManageWidget::groupOperationAdded, m_document, &Document::saveSnapshot);
+
+    connect(this, &PartManageWidget::customContextMenuRequested, this, &PartManageWidget::showContextMenu);
+
     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->addLayout(toolsLayout);
     mainLayout->addWidget(m_componentPreviewGridWidget);
@@ -217,3 +224,23 @@ void PartManageWidget::updateToolButtons()
     m_linkButton->setEnabled(enableLinkButton);
     m_propertyButton->setEnabled(enablePropertyButton);
 }
+
+void PartManageWidget::showContextMenu(const QPoint &pos)
+{
+    auto selectedComponentIds = m_componentPreviewGridWidget->getSelectedComponentIds();
+    if (selectedComponentIds.empty())
+        return;
+
+    QMenu contextMenu(this);
+
+    QAction makeGroupAction(tr("Make group"), this);
+    makeGroupAction.setIcon(Theme::awesome()->icon(fa::folder));
+    connect(&makeGroupAction, &QAction::triggered, this, [=]() {
+        emit this->groupComponents(selectedComponentIds);
+        emit this->groupOperationAdded();
+    });
+
+    contextMenu.addAction(&makeGroupAction);
+
+    contextMenu.exec(mapToGlobal(pos));
+}

application/sources/part_manage_widget.h

@@ -15,9 +15,12 @@ class PartManageWidget: public QWidget
 signals:
     void unselectAllOnCanvas();
     void selectPartOnCanvas(const dust3d::Uuid &partId);
+    void groupComponents(const std::vector<dust3d::Uuid> &componentIds);
+    void groupOperationAdded();
 public slots:
     void selectComponentByPartId(const dust3d::Uuid &partId);
     void showSelectedComponentProperties();
+    void showContextMenu(const QPoint &pos);
 public:
     PartManageWidget(Document *document, QWidget *parent=nullptr);
 private:

application/sources/skeleton_document.cc

@@ -520,29 +520,41 @@ void SkeletonDocument::setComponentExpandState(dust3d::Uuid componentId, bool ex
     emit optionsChanged();
 }
 
-void SkeletonDocument::createNewComponentAndMoveThisIn(dust3d::Uuid componentId)
+void SkeletonDocument::createNewComponentAndMoveTheseIn(const std::vector<dust3d::Uuid> &componentIds)
 {
-    auto component = componentMap.find(componentId);
-    if (component == componentMap.end()) {
+    if (componentIds.empty())
         return;
-    }
 
-    SkeletonComponent *oldParent = (SkeletonComponent *)findComponentParent(componentId);
+    dust3d::Uuid newParentId;
 
     SkeletonComponent newParent(dust3d::Uuid::createUuid());
-    newParent.name = tr("Group") + " " + QString::number(componentMap.size() - partMap.size() + 1);
+    newParentId = newParent.id;
 
-    oldParent->replaceChild(componentId, newParent.id);
-    newParent.parentId = oldParent->id;
+    auto it = componentIds.begin();
+
+    SkeletonComponent *oldParent = (SkeletonComponent *)findComponentParent(*it);
+    auto oldParentId = oldParent->id;
+    oldParent->replaceChild(*it, newParentId);
+    for (++it; it != componentIds.end(); ++it) {
+        oldParent->removeChild(*it);
+    }
+
+    for (const auto &componentId: componentIds) {
+        auto component = componentMap.find(componentId);
+        if (component == componentMap.end()) {
+            continue;
+        }
+        component->second.parentId = newParentId;
         newParent.addChild(componentId);
-    auto newParentId = newParent.id;
+    }
+
+    newParent.parentId = oldParentId;
+    newParent.name = tr("Group") + " " + QString::number(componentMap.size() - partMap.size() + 1);
     componentMap.emplace(newParentId, std::move(newParent));
 
-    component->second.parentId = newParentId;
-    
-    emit componentChildrenChanged(oldParent->id);
+    emit componentChildrenChanged(oldParentId);
     emit componentAdded(newParentId);
-    emit optionsChanged();
+    emit skeletonChanged();
 }
 
 void SkeletonDocument::createNewChildComponent(dust3d::Uuid parentComponentId)

application/sources/skeleton_document.h

@@ -678,7 +678,7 @@ public slots:
     void addComponent(dust3d::Uuid parentId);
     void moveComponent(dust3d::Uuid componentId, dust3d::Uuid toParentId);
     void setCurrentCanvasComponentId(dust3d::Uuid componentId);
-    void createNewComponentAndMoveThisIn(dust3d::Uuid componentId);
+    void createNewComponentAndMoveTheseIn(const std::vector<dust3d::Uuid> &componentIds);
     void createNewChildComponent(dust3d::Uuid parentComponentId);
     void setComponentExpandState(dust3d::Uuid componentId, bool expanded);
     void hideOtherComponents(dust3d::Uuid componentId);