igeomimportexport.h

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#pragma once

// igeomimportexport.h
#include "base/src/base.h"
#include "base/src/farray.h"
#include "utility/interface/igroup.h"
//#include "utility/src/textstream.h"


namespace itasca {
   class IGeometryImportData;
   class IGeomImportExport {
      public:
         
         virtual bool importFile(const QString &filename, IGeometryImportData *ig)=0;

         virtual bool exportStart(const QString &filename, quint64 total, QString comment="")=0; 
         
         virtual void exportPoint(const DVect3 &p,quint64 pid=0)=0;

         virtual void exportLine(const DVect3 &p1, const DVect3 &p2,quint64 pid1=0, quint64 pid2=0, quint64 eid=0)=0;
         
         virtual void exportPolygon(const FArray<DVect3> &ps, const FArray<quint64> *pids=0, const FArray<quint64> *eids=0, quint64 polyid=0)=0;

         virtual bool exportNodesNeeded(){return false;};

         virtual bool exportEdgesNeeded(){return false;};

         virtual void setGroups(const FArray<IGroupID> &groups)=0; //

         virtual void setExtras(const FArray< QPair<uint,QString> > &extras){extras;};

         virtual void setDefaultLayerName(const QString &name)=0;

         virtual void setExportBinary(bool binary)=0;

         virtual bool exportEnd(void)=0;
         
         virtual QStringList getSupportedFileFormatExtensions()=0;

         virtual bool fileFormatSupported(const QString &filename) {
            QString ext(QFileInfo(filename).suffix().toLower());
            QStringList supported = this->getSupportedFileFormatExtensions();
            for(int i=0; i<(int)supported.size(); ++i) if(supported.at(i).toLower() == ext) return true;
            return false;
         }
         
         virtual QString getPluginName()=0;
         virtual QString getFormatKeyword() const=0;

         virtual IGeomImportExport *clone()=0;

         virtual void destroy()=0; 
         
         virtual void setTerminal(bool glbl){glbl;};
         //virtual void setTerminal(TextStream *){};

   };

   // 
   class IGeometryImportData{
      public:

         virtual void addPoint(const DVect3 &p,quint64 pid=0)=0;

         virtual void addLine(const DVect3 &p1, const DVect3 &p2, quint64 eid=0)=0;

         virtual void addLine(quint64 pid1, quint64 pid2, quint64 eid=0)=0;

         virtual void addPolygon(FArray<DVect3> &ps)=0;

         virtual void addPolygonByPointsIds(FArray<quint64> &pids)=0;
         
         virtual void addPolygonByEdgesIds(FArray<quint64> &eids)=0;

         virtual void setExtras(const FArray< QPair<uint,QString> > &extras){extras;};
          
         virtual void setGroups(const FArray<IGroupID> &groups)=0;

         virtual void writeParseWarning(int line,const QString &x)=0;
         virtual bool updateProgress(quint64 pos,quint64 max=0)=0;
         
   };
   
}