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80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
#ifndef SESSIONCREATOR_H
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#define SESSIONCREATOR_H
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#include <map>
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#include <tinyxml2.h>
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#include "Visitor.h"
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#include "SourceList.h"
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class Session;
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class SessionLoader : public Visitor {
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public:
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SessionLoader(Session *session, int recursion = 0);
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inline Session *session() const { return session_; }
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void load(tinyxml2::XMLElement *sessionNode);
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std::map< uint64_t, Source* > getSources() const;
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std::list< SourceList > getMixingGroups() const;
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Source *createSource(tinyxml2::XMLElement *sourceNode, bool clone_duplicates = true);
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// Elements of Scene
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void visit (Node& n) override;
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void visit (Scene&) override {}
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void visit (Group&) override {}
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void visit (Switch&) override {}
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void visit (Primitive&) 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& 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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protected:
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// result created session
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Session *session_;
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// parsing current xml
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tinyxml2::XMLElement *xmlCurrent_;
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// level of loading recursion
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int recursion_;
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// map of correspondance from xml source id (key) to new source pointer (value)
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std::map< uint64_t, Source* > sources_id_;
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// list of groups (lists of xml source id)
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std::list< SourceIdList > groups_sources_id_;
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static void XMLToNode(tinyxml2::XMLElement *xml, Node &n);
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};
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class SessionCreator : public SessionLoader {
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tinyxml2::XMLDocument xmlDoc_;
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void loadConfig(tinyxml2::XMLElement *viewsNode);
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public:
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SessionCreator(int recursion = 0);
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void load(const std::string& filename);
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static std::string info(const std::string& filename);
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};
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#endif // SESSIONCREATOR_H
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