groups: improved serialization

Introduced new project version with extra customization for groups
2022-04-04 00:03:57 -07:00
parent afaf6bcf92
commit d7b3c523f4
17 changed files with 1392 additions and 343 deletions
@@ -0,0 +1,119 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2021 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#ifndef SERIALIZER220403_H
+#define SERIALIZER220403_H
+
+#include "serializer.h"
+
+namespace olive {
+
+class ProjectSerializer220403 : public ProjectSerializer
+{
+public:
+  ProjectSerializer220403() = default;
+
+protected:
+  virtual LoadData Load(Project *project, QXmlStreamReader *reader, void *reserved) const override;
+
+  virtual void Save(QXmlStreamWriter *writer, const SaveData &data, void *reserved) const override;
+
+  virtual uint Version() const override
+  {
+    return 220403;
+  }
+
+private:
+  struct XMLNodeData {
+    struct SerializedConnection {
+      NodeInput input;
+      quintptr output_node;
+    };
+
+    struct BlockLink {
+      Node* block;
+      quintptr link;
+    };
+
+    struct GroupLink {
+      NodeGroup *group;
+      QString passthrough_id;
+      quintptr input_node;
+      QString input_id;
+      int input_element;
+      QString custom_name;
+      InputFlags custom_flags;
+      NodeValue::Type data_type;
+      QVariant default_val;
+      QHash<QString, QVariant> custom_properties;
+    };
+
+    QHash<quintptr, Node*> node_ptrs;
+    QList<SerializedConnection> desired_connections;
+    QList<BlockLink> block_links;
+    QVector<GroupLink> group_input_links;
+    QHash<NodeGroup*, quintptr> group_output_links;
+    QHash<Node*, QUuid> node_uuids;
+
+  };
+
+  void LoadNode(Node *node, XMLNodeData &xml_node_data, QXmlStreamReader *reader) const;
+
+  void SaveNode(Node *node, QXmlStreamWriter *writer) const;
+
+  void LoadInput(Node *node, QXmlStreamReader* reader, XMLNodeData &xml_node_data) const;
+
+  void SaveInput(Node *node, QXmlStreamWriter* writer, const QString& id) const;
+
+  void LoadImmediate(QXmlStreamReader *reader, Node *node, const QString& input, int element, XMLNodeData& xml_node_data) const;
+
+  void SaveImmediate(QXmlStreamWriter *writer, Node *node, const QString &input, int element) const;
+
+  bool LoadPosition(QXmlStreamReader *reader, quintptr *node_ptr, Node::Position *pos) const;
+
+  void SavePosition(QXmlStreamWriter *writer, Node *node, const Node::Position &pos) const;
+
+  void PostConnect(const XMLNodeData &xml_node_data) const;
+
+  void LoadNodeCustom(QXmlStreamReader *reader, Node *node, XMLNodeData &xml_node_data) const;
+
+  void SaveNodeCustom(QXmlStreamWriter *writer, Node *node) const;
+
+  void LoadTimelinePoints(QXmlStreamReader *reader, TimelinePoints *points) const;
+
+  void SaveTimelinePoints(QXmlStreamWriter *writer, TimelinePoints *points) const;
+
+  void LoadWorkArea(QXmlStreamReader *reader, TimelineWorkArea *workarea) const;
+
+  void SaveWorkArea(QXmlStreamWriter *writer, TimelineWorkArea *workarea) const;
+
+  void LoadMarkerList(QXmlStreamReader *reader, TimelineMarkerList *markers) const;
+
+  void SaveMarkerList(QXmlStreamWriter *writer, TimelineMarkerList *markers) const;
+
+  void LoadValueHint(Node::ValueHint *hint, QXmlStreamReader *reader) const;
+
+  void SaveValueHint(const Node::ValueHint *hint, QXmlStreamWriter *writer) const;
+
+};
+
+}
+
+#endif // SERIALIZER220403_H