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87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
#ifndef XMLVISITOR_H
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#define XMLVISITOR_H
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#include "Visitor.h"
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#include "tinyxml2Toolkit.h"
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#include "SourceList.h"
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class Session;
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class FrameBufferImage;
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class SessionVisitor : public Visitor {
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bool recursive_;
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tinyxml2::XMLDocument *xmlDoc_;
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tinyxml2::XMLElement *xmlCurrent_;
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std::string sessionFilePath_;
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static void saveConfig(tinyxml2::XMLDocument *doc, Session *session);
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static void saveSnapshots(tinyxml2::XMLDocument *doc, Session *session);
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static void saveNotes(tinyxml2::XMLDocument *doc, Session *session);
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static void savePlayGroups(tinyxml2::XMLDocument *doc, Session *session);
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public:
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SessionVisitor(tinyxml2::XMLDocument *doc = nullptr,
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tinyxml2::XMLElement *root = nullptr,
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bool recursive = false);
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inline void setRoot(tinyxml2::XMLElement *root) { xmlCurrent_ = root; }
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static bool saveSession(const std::string& filename, Session *session);
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static std::string getClipboard(const SourceList &list);
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static std::string getClipboard(Source * const s);
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static std::string getClipboard(ImageProcessingShader * const s);
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// Elements of Scene
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void visit (Scene& n) override;
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void visit (Node& n) override;
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void visit (Group& n) override;
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void visit (Switch& n) override;
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void visit (Primitive& n) override;
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void visit (Surface&) override;
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void visit (ImageSurface& n) override;
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void visit (FrameBufferSurface&) override;
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void visit (LineStrip& n) override;
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void visit (LineSquare&) override;
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void visit (Mesh& n) override;
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void visit (Frame& n) override;
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// Elements with attributes
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void visit (MediaPlayer& n) override;
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void visit (Shader& n) override;
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void visit (ImageShader& n) override;
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void visit (MaskShader& n) override;
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void visit (ImageProcessingShader& n) override;
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// Sources
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void visit (Source& s) override;
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void visit (MediaSource& s) override;
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void visit (SessionFileSource& s) override;
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void visit (SessionGroupSource& s) override;
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void visit (RenderSource&) override;
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void visit (CloneSource& s) override;
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void visit (PatternSource& s) override;
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void visit (DeviceSource& s) override;
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void visit (NetworkSource& s) override;
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void visit (MixingGroup& s) override;
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void visit (MultiFileSource& s) override;
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void visit (GenericStreamSource& s) override;
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void visit (SrtReceiverSource& s) override;
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// callbacks
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void visit (SourceCallback&) override;
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void visit (SetAlpha&) override;
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void visit (SetDepth&) override;
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void visit (Loom&) override;
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void visit (Grab&) override;
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void visit (Resize&) override;
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void visit (Turn&) override;
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void visit (Play&) override;
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static tinyxml2::XMLElement *NodeToXML(const Node &n, tinyxml2::XMLDocument *doc);
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static tinyxml2::XMLElement *ImageToXML(const FrameBufferImage *img, tinyxml2::XMLDocument *doc);
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};
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#endif // XMLVISITOR_H
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