more work

app/node/project/folder/folder.cpp

@@ -113,19 +113,12 @@ void Folder::InputDisconnectedEvent(const QString &input, int element, Node *out
   }
 }
 
-FolderAddChild::FolderAddChild(Folder *folder, Node *child, bool autoposition) :
+FolderAddChild::FolderAddChild(Folder *folder, Node *child) :
   folder_(folder),
-  child_(child),
-  autoposition_(autoposition),
-  position_command_(nullptr)
+  child_(child)
 {
 }
 
-FolderAddChild::~FolderAddChild()
-{
-  delete position_command_;
-}
-
 Project *FolderAddChild::GetRelevantProject() const
 {
   return folder_->project();
@@ -136,21 +129,10 @@ void FolderAddChild::redo()
   int array_index = folder_->InputArraySize(Folder::kChildInput);
   folder_->InputArrayAppend(Folder::kChildInput, false);
   Node::ConnectEdge(child_, NodeInput(folder_, Folder::kChildInput, array_index));
-
-  if (autoposition_) {
-    if (!position_command_) {
-      position_command_ = new NodeSetPositionAsChildCommand(child_, folder_, folder_->project()->root(), array_index, array_index+1, true);
-    }
-    position_command_->redo_now();
-  }
 }
 
 void FolderAddChild::undo()
 {
-  if (position_command_) {
-    position_command_->undo_now();
-  }
-
   Node::DisconnectEdge(child_, NodeInput(folder_, Folder::kChildInput, folder_->InputArraySize(Folder::kChildInput)-1));
   folder_->InputArrayRemoveLast(Folder::kChildInput);
 }

app/node/project/folder/folder.h

@@ -208,9 +208,7 @@ private:
 class FolderAddChild : public UndoCommand
 {
 public:
-  FolderAddChild(Folder* folder, Node* child, bool autoposition = true);
-
-  virtual ~FolderAddChild() override;
+  FolderAddChild(Folder* folder, Node* child);
 
   virtual Project * GetRelevantProject() const override;
 
@@ -224,10 +222,6 @@ private:
 
   Node* child_;
 
-  bool autoposition_;
-
-  NodeSetPositionAsChildCommand* position_command_;
-
 };
 
 }

app/node/project/project.cpp

@@ -44,19 +44,16 @@ Project::Project() :
   root_->setParent(this);
   root_->SetLabel(tr("Root"));
   root_->SetCanBeDeleted(false);
-  SetNodePosition(root_, root_, QPointF(0, 0));
 
   // Adds a color manager "node" to this project so that it synchronizes
   color_manager_ = new ColorManager();
   color_manager_->setParent(this);
-  SetNodePosition(color_manager_, root_, QPointF(1, 0));
   color_manager_->SetCanBeDeleted(false);
   AddDefaultNode(color_manager_);
 
   // Same with project settings
   settings_ = new ProjectSettingsNode();
   settings_->setParent(this);
-  SetNodePosition(settings_, root_, QPointF(2, 0));
   settings_->SetCanBeDeleted(false);
   AddDefaultNode(settings_);
 
@@ -167,7 +164,7 @@ void Project::Load(QXmlStreamReader *reader, MainWindowLayoutInfo* layout, uint
                   Node *node = xml_node_data.node_ptrs.value(node_ptr);
 
                   if (node) {
-                    SetNodePosition(node, context, node_pos);
+                    context->SetNodePositionInContext(node, node_pos);
                   } else {
                     qWarning() << "Failed to find pointer for node position";
                     reader->skipCurrentElement();
@@ -230,20 +227,22 @@ void Project::Save(QXmlStreamWriter *writer) const
 
   writer->writeStartElement(QStringLiteral("positions"));
 
-  for (auto it=GetPositionMap().cbegin(); it!=GetPositionMap().cend(); it++) {
-    writer->writeStartElement(QStringLiteral("context"));
+  foreach (Node* context, nodes()) {
+    const Node::PositionMap &map = context->GetContextPositions();
 
-    writer->writeAttribute(QStringLiteral("ptr"), QString::number(reinterpret_cast<quintptr>(it.key())));
+    if (!map.isEmpty()) {
+      writer->writeStartElement(QStringLiteral("context"));
 
-    const PositionMap &map = it.value();
+      writer->writeAttribute(QStringLiteral("ptr"), QString::number(reinterpret_cast<quintptr>(context)));
 
-    for (auto jt=map.cbegin(); jt!=map.cend(); jt++) {
-      writer->writeStartElement(QStringLiteral("node"));
-      SavePosition(writer, jt.key(), jt.value());
-      writer->writeEndElement(); // node
+      for (auto jt=map.cbegin(); jt!=map.cend(); jt++) {
+        writer->writeStartElement(QStringLiteral("node"));
+        SavePosition(writer, jt.key(), jt.value());
+        writer->writeEndElement(); // node
+      }
+
+      writer->writeEndElement(); // context
     }
-
-    writer->writeEndElement(); // context
   }
 
   writer->writeEndElement(); // positions

app/node/project/sequence/sequence.cpp

@@ -41,7 +41,7 @@ Sequence::Sequence()
     // Create track input
     QString track_input_id = kTrackInputFormat.arg(i);
 
-    AddInput(track_input_id, NodeValue::kNone, InputFlags(kInputFlagNotKeyframable | kInputFlagArray));
+    AddInput(track_input_id, NodeValue::kNone, InputFlags(kInputFlagNotKeyframable | kInputFlagArray | kInputFlagHidden));
 
     IgnoreInvalidationsFrom(track_input_id);