#ifndef lint
static char rcsid[] = "@(#$Id: docseqhist.cpp,v 1.4 2008-09-29 08:59:20 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <math.h>
#include <time.h>
#include <cmath>
#include "docseqhist.h"
#include "rcldb.h"
#include "fileudi.h"
#include "internfile.h"
bool DocSequenceHistory::getDoc(int num, Rcl::Doc &doc, string *sh)
{
// Retrieve history list
if (!m_hist)
return false;
if (m_hlist.empty())
m_hlist = m_hist->getDocHistory();
if (num < 0 || num >= (int)m_hlist.size())
return false;
int skip;
if (m_prevnum >= 0 && num >= m_prevnum) {
skip = num - m_prevnum;
} else {
skip = num;
m_it = m_hlist.begin();
m_prevtime = -1;
}
m_prevnum = num;
while (skip--)
m_it++;
if (sh) {
if (m_prevtime < 0 || abs (float(m_prevtime) - float(m_it->unixtime)) > 86400) {
m_prevtime = m_it->unixtime;
time_t t = (time_t)(m_it->unixtime);
*sh = string(ctime(&t));
// Get rid of the final \n in ctime
sh->erase(sh->length()-1);
} else
sh->erase();
}
string udi;
make_udi(m_it->fn, m_it->ipath, udi);
bool ret = m_db->getDoc(udi, doc);
if (!ret) {
doc.url = string("file://") + m_it->fn;
doc.ipath = m_it->ipath;
}
return ret;
}
bool DocSequenceHistory::getEnclosing(Rcl::Doc& doc, Rcl::Doc& pdoc)
{
string udi;
if (!FileInterner::getEnclosing(doc.url, doc.ipath, pdoc.url, pdoc.ipath,
udi))
return false;
return m_db->getDoc(udi, pdoc);
}
int DocSequenceHistory::getResCnt()
{
if (m_hlist.empty())
m_hlist = m_hist->getDocHistory();
return m_hlist.size();
}