AlphIO.cpp

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// AlphIO.cpp
//
//
// Copyright (c) 2002 Iain Murray
//



#include "AlphIO.h"

using namespace Dasher;
using namespace std;

CAlphIO::CAlphIO(string SystemLocation, string UserLocation)
        : BlankInfo(), 
          SystemLocation(SystemLocation), 
          UserLocation(UserLocation),
          CData("")
{
        CreateDefault();
}


void CAlphIO::GetAlphabets(std::vector< std::string > * AlphabetList) const
{
        AlphabetList->clear();
        
        typedef std::map<std::string, AlphInfo>::const_iterator CI;
        CI End = Alphabets.end();
        
        for (CI Cur=Alphabets.begin(); Cur!=End; Cur++)
                AlphabetList->push_back( (*Cur).second.AlphID);
}


const CAlphIO::AlphInfo& CAlphIO::GetInfo(const std::string& AlphID)
{
        if (AlphID=="")
                return Alphabets["Default"];
        else {
                // AlphInfo& CurInfo = Alphabets[AlphID];
                Alphabets[AlphID].AlphID = AlphID; // Ensure consistency
                return Alphabets[AlphID];
        }
}


void CAlphIO::SetInfo(const AlphInfo& NewInfo)
{
        Alphabets[NewInfo.AlphID] = NewInfo;
}


void CAlphIO::Delete(const std::string& AlphID)
{
        if (Alphabets.find(AlphID)!=Alphabets.end()) {
                Alphabets.erase(AlphID);
        }
}


void CAlphIO::CreateDefault()
{
        // TODO I appreciate these strings should probably be in a resource file.
        // Not urgent though as this is not intended to be used. It's just a
        // last ditch effort in case file I/O totally fails.
        AlphInfo& Default = Alphabets["Default"];
        Default.AlphID = "Default";
        Default.Type = Opts::Western;
        Default.Mutable = false;
        Default.Orientation = Opts::LeftToRight;
        Default.SpaceCharacter.Display = "_";
        Default.SpaceCharacter.Text = " ";
        Default.TrainingFile = "training_english_GB.txt";
        string Chars = "abcdefghijklmnopqrstuvwxyz";
        Default.Groups.resize(1);
        Default.Groups[0].Description = "Lower case Latin letters";
        Default.Groups[0].Characters.resize(Chars.size());
        for (unsigned int i=0; i<Chars.size(); i++) {
                Default.Groups[0].Characters[i].Text = Chars[i];
                Default.Groups[0].Characters[i].Display = Chars[i];
        }
}

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