Files
vimix/SessionVisitor.h
Bruno e87ef2774b New SourcePlayer
Work in progress; Sources now have play/pause and associated play functions. Media player can play all playable sources, and adapts to control a media player when possible. Selection of play groups (to finalize)
2021-06-19 01:02:12 +02:00

75 lines
2.5 KiB
C++

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