61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
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#ifndef _CONTENT_HISTORY_H
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#define _CONTENT_HISTORY_H
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#include "tcommon.h"
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#include "tfilepath.h"
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#include <QString>
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#include <QDateTime>
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#include <map>
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#include <set>
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#undef DVAPI
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#undef DVVAR
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#ifdef TNZCORE_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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//!this class keeps tracks of modification times on contents, as well as user and machine info;
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//!typically used for levels and scene files (or whatever you like...)
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// it is used for visualitation purposed only in the infoview, in example
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class DVAPI TContentHistory
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{
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bool m_isLevel;
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std::map<TFrameId, QDateTime> m_records;
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QString m_frozenHistory;
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const QString currentToString() const;
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public:
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//!set isLevel=true if you want to keep track of single-frames modifications
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TContentHistory(bool isLevel);
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~TContentHistory();
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TContentHistory *clone() const;
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//! history can come only from a deserialization
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//!WARNING! any preexistent history will be erased by calling this method
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void deserialize(const QString &history);
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//!the returned string is only for visualitation and serialization
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const QString serialize() const;
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//!after calling this method, following history info added will not "merge" with the history until now
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void fixCurrentHistory();
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//!do not call this 2 methods if isLevel==false! (assertion fails)
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void frameModifiedNow(const TFrameId &id) { frameRangeModifiedNow(id, id); }
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void frameRangeModifiedNow(const TFrameId &fromId, const TFrameId &toId);
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//!do not call this method if isLevel==true! (assertion fails)
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void modifiedNow();
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};
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#endif
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