SpeciesDB Class Reference

#include <SpeciesDB.h>

Inheritance diagram for SpeciesDB:

Collaboration diagram for SpeciesDB:

Public Member Functions
	SpeciesDB ()
	SpeciesDB (const char *filename)
bool	load (const char *filename)
const std::string &	getDirectory () const
const std::string &	getFilename () const
dword	select (const Species &rhs, enum Species::SpCompare how=Species::CMP_CONTAINS)
dword	select (const std::list< dword > &idlist)
dword	getSelectionID (int dir=0, bool wrap=true)
dword	loadSelection (const std::string &fname)
dword	writeSelection (const std::string &fname) const

Static Public Member Functions
static dword	loadSelection (const std::string &fname, std::list< dword > &sel)
static dword	writeSelection (const std::string &fname, const std::list< dword > &sel)

Protected Attributes
std::string	m_Directory
std::string	m_Filename
std::list< dword >	m_Selection
std::list< dword >::iterator	m_CSel

Friends
ParseFile &	operator>> (ParseFile &is, SpeciesDB &sp)
std::ostream &	operator<< (std::ostream &os, const SpeciesDB &sp)

Detailed Description

Definition at line 45 of file SpeciesDB.h.

Constructor & Destructor Documentation

SpeciesDB::SpeciesDB ( )

inline

Definition at line 47 of file SpeciesDB.h.

{}

SpeciesDB::SpeciesDB ( const char *  filename )

inline

Definition at line 48 of file SpeciesDB.h.

References Species::operator<<, and Species::operator>>.

                                    {
        load(filename);
    }

Member Function Documentation

const std::string& SpeciesDB::getDirectory ( ) const

inline

Definition at line 55 of file SpeciesDB.h.

Referenced by ImageWindow::changeSpecies(), Brain::loadSpecies(), and ImageWindow::onKeyPress().

{ return m_Directory; }

const std::string& SpeciesDB::getFilename ( ) const

inline

Definition at line 56 of file SpeciesDB.h.

References Species::CMP_CONTAINS, and Species::select().

Referenced by Brain::doCommand().

{ return m_Filename; }

dword SpeciesDB::getSelectionID	(	int	dir = 0,
		bool	wrap = true
	)

Definition at line 54 of file SpeciesDB.cpp.

{
    if(m_Selection.empty()) return 0;
    if(dir==1) { // dir>0
        m_CSel++;
        if(m_CSel==m_Selection.end()) {
            m_CSel = m_Selection.begin();
            if(!wrap) return 0;
        }
    } else if(dir>1) {
        m_CSel = m_Selection.end();
        m_CSel--;
    } else if(dir==-1) { // dir<0
        if(m_CSel==m_Selection.begin()) {
            m_CSel = m_Selection.end();
            m_CSel--;
            if(!wrap) return 0;
        } else m_CSel--;
    } else if(dir < -1) {
        m_CSel = m_Selection.begin();
    }
    return *m_CSel;
}

bool SpeciesDB::load

(

const char *

filename

)

Definition at line 13 of file SpeciesDB.cpp.

References ParseFile::getFilename(), IOException::getMessage(), ParseFile::getPath(), and operator>>().

Referenced by ImageWindow::create(), Brain::loadDB(), and ImageWindow::onLoadImage().

{
    clear();
    ifstream ifs(filename);
    ifs.close();
    ParseFile pf(filename);
    if(pf) {
        try {
            operator>>(pf, *this);
        } catch (const IOException *e) {
            cout << "Error loading " << filename << " message: "
                 << e->getMessage() << endl;
            return false;
        }
        cout << "read " << size() << " entries from " << filename << endl;
        m_Directory = pf.getPath();
        m_Filename = pf.getFilename();
        return true;
    } else {
        cout << "Error loading " << filename << endl;
        return false;
    }
}

dword SpeciesDB::loadSelection ( const std::string &  fname )

inline

Definition at line 61 of file SpeciesDB.h.

        { return loadSelection(fname, m_Selection); }

dword SpeciesDB::loadSelection ( const std::string &  fname, std::list< dword > &  sel  )

static

Definition at line 78 of file SpeciesDB.cpp.

{
    ifstream is(fname.c_str());
    if(is) {
        sel.clear();
        is >> ws;
        while(is) {
            dword selid=0;
            is >> selid;
            if(selid) sel.push_back(selid);
        }
    } else return 0;
    return sel.size();
}

dword SpeciesDB::select	(	const Species &	rhs,
		enum Species::SpCompare	how = Species::CMP_CONTAINS
	)

Definition at line 37 of file SpeciesDB.cpp.

Referenced by Brain::doCommand().

{
    m_Selection.clear();
    for(map<dword,Species>::const_iterator s=begin(); s!=end(); s++)
        if(s->second.select(sp, how))
            m_Selection.push_back(s->second.id);
    m_CSel = m_Selection.begin();
    return m_Selection.size();
}

dword SpeciesDB::select

(

const std::list< dword > &

idlist

)

Definition at line 47 of file SpeciesDB.cpp.

{
    m_Selection = idlist;
    m_CSel = m_Selection.begin();
    return m_Selection.size();
}

dword SpeciesDB::writeSelection ( const std::string &  fname ) const

inline

Definition at line 63 of file SpeciesDB.h.

        { return writeSelection(fname, m_Selection); }

dword SpeciesDB::writeSelection ( const std::string &  fname, const std::list< dword > &  sel  )

static

Definition at line 94 of file SpeciesDB.cpp.

{
    ofstream os(fname.c_str());
    if(os) {
        for(list<dword>::const_iterator csel = sel.begin();
            csel != sel.end(); csel++)
        {
            os << *csel << endl;
        }
    } else return 0;
    return sel.size();
}

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os, const SpeciesDB &  sp  )

friend

Definition at line 118 of file SpeciesDB.cpp.

{
    for(map<dword,Species>::const_iterator s=sp.begin(); s!=sp.end(); s++)
        os << s->second << endl;
    return os;
}

ParseFile& operator>> ( ParseFile &  is, SpeciesDB &  sp  )

friend

Definition at line 108 of file SpeciesDB.cpp.

{
    Species s;
    while(is) {
        is >> s;
        if(s.id) sp[s.id] = s;
    }
    return is;
}

Member Data Documentation

std::list<dword>::iterator SpeciesDB::m_CSel

protected

Definition at line 72 of file SpeciesDB.h.

std::string SpeciesDB::m_Directory

protected

Definition at line 69 of file SpeciesDB.h.

std::string SpeciesDB::m_Filename

protected

Definition at line 70 of file SpeciesDB.h.

std::list<dword> SpeciesDB::m_Selection

protected

Definition at line 71 of file SpeciesDB.h.

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The documentation for this class was generated from the following files:

• src/SpeciesDB.h
• src/SpeciesDB.cpp