iinputrecord.h

#pragma once
 
#include "base/src/baseqt.h"
#include "shared/interface/signal.h"
 
namespace itasca {
 class Archive2;
 
 class IInputRecord {
 public:
 struct FileData {
 string name_; 
 QDateTime time_; 
 int64 size_; 
 string role_; 
 uint32 order_; 
 inline bool operator==(const FileData &in) const;
 };
 struct FileDataHash {
 public:
 uint32 operator()(const FileData &in) const { return std::hash<string>()(in.name_) + qHash(in.time_); }
 };
 
 // SIGNALS
 shared::Signal<const string &> lineAdded; // line
 shared::Signal<int64, const string &> inputLineModified; // line, newLine
 shared::Signal<int64> inputLineRemoved; // line
 shared::Signal<const IInputRecord::FileData &> fileAdded; // fd
 shared::Signal<int64> dataReset; // lines
 shared::Signal<bool> undoAvailable;
 // timeExpected is in seconds, if <0 no way of knowing, always 0.0 if b=false.
 shared::Signal<bool,double> playbackActiveChanged; 
 
 using FileDataSet = std::unordered_set<FileData, FileDataHash>;
 
 // Get record, not from playback;
 virtual uint64 getTotalInputLines() const=0;
 virtual StringList getInputLines(uint64 start=0,uint64 len=limits<uint64>::max()) const=0; 
 virtual FileDataSet getInputFiles() const=0;
 //virtual FileDataSet readFromSaveFile(Archive2 &a,QStringList *linesw) const=0;
 //virtual FileDataSet extractFromStream(QDataStream &in,QTextStream &out) const=0;
 virtual uint64 getTimeToPlayback(uint64 marksToUndo) const=0;
 virtual bool canSmartUndo(uint64 marksToUndo) const=0;
 virtual bool isPlaybackActive() const=0;
 virtual StringList filterInputForDataFile(const StringList &input) const=0;
 
 virtual void addFile(const string &fullPath,const string &role)=0;
 //
 };
 
 bool IInputRecord::FileData::operator==(const FileData &in) const {
 if (name_!=in.name_) return false;
 if (time_!=in.time_) return false;
 if (size_!=in.size_) return false;
 if (role_!=in.role_) return false;
 if (order_!=in.order_) return false;
 return true;
 }
} // namespace itascaxd
// EoF