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d2a576c99c
File path in mix session file add a relative reference to the location of the session mix file. If SessionCreator cannot find the absolute path, it tries to load the file at the relative location. Done for MediaSource, SessionFileSource and SequenceSource.
109 lines
3.2 KiB
C++
109 lines
3.2 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 FrameBufferImage;
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class SessionLoader : public Visitor {
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SessionLoader();
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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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typedef enum {
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CLONE,
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DUPLICATE
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} Mode;
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Source *createSource(tinyxml2::XMLElement *sourceNode, Mode mode = CLONE);
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static bool isClipboard(const std::string &clipboard);
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static tinyxml2::XMLElement* firstSourceElement(const std::string &clipboard, tinyxml2::XMLDocument &xmlDoc);
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static void applyImageProcessing(const Source &s, const std::string &clipboard);
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//TODO static void applyMask(const Source &s, const std::string &clipboard);
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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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void visit (MultiFileSource& s) override;
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static void XMLToNode(const tinyxml2::XMLElement *xml, Node &n);
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static void XMLToSourcecore(tinyxml2::XMLElement *xml, SourceCore &s);
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static FrameBufferImage *XMLToImage(const tinyxml2::XMLElement *xml);
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protected:
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// result created session
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Session *session_;
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std::string sessionFilePath_;
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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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};
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struct SessionInformation {
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std::string description;
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FrameBufferImage *thumbnail;
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SessionInformation() {
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description = "";
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thumbnail = nullptr;
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}
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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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void loadNotes(tinyxml2::XMLElement *notesNode);
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void loadPlayGroups(tinyxml2::XMLElement *playlistsNode);
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void loadSnapshots(tinyxml2::XMLElement *snapshotNode);
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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 SessionInformation info(const std::string& filename);
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};
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#endif // SESSIONCREATOR_H
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