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/***************************************************************************
sq_dirthumbs.cpp - description
-------------------
begin : ??? Jul 18 2007
copyright : (C) 2007 by Baryshev Dmitry
email : ksquirrel.iv@gmail.com
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_UTIME_H
#include <sys/types.h>
#include <utime.h>
#endif
#include <tqimage.h>
#include <tqfileinfo.h>
#include <tqdatetime.h>
#include <kurl.h>
#include <kmdcodec.h>
#include "sq_dirthumbs.h"
#include "sq_thumbnailinfo.h"
SQ_DirThumbs::SQ_DirThumbs() : SQ_Dir()
{
setRoot();
}
SQ_DirThumbs::~SQ_DirThumbs()
{}
/*
* Save thumbnail to storage.
*/
void SQ_DirThumbs::saveThumbnail(const KURL &url, SQ_Thumbnail &thumb)
{
TQString ab = absPath(url);
if(!thumb.thumbnail.isNull() && needUpdate(ab, thumb.originalTime))
{
// thumbnail standard tags
thumb.thumbnail.setText("Thumb::Image::Width", 0, TQString::number(thumb.w));
thumb.thumbnail.setText("Thumb::Image::Height", 0, TQString::number(thumb.h));
thumb.thumbnail.setText("Thumb::URI", 0, url.prettyURL());
thumb.thumbnail.setText("Thumb::MTime", 0, TQString::number(thumb.originalTime));
thumb.thumbnail.setText("Software", 0, "KSquirrel");
thumb.thumbnail.save(ab, sqdirThumbFormat, sqdirThumbQuality);
#ifdef HAVE_UTIME_H
struct utimbuf ut;
ut.actime = thumb.originalTime;
ut.modtime = thumb.originalTime;
utime((const char *)ab, &ut);
#endif
}
}
TQString SQ_DirThumbs::absPath(const KURL &relurl)
{
KMD5 md5(TQString(TQFile::encodeName(relurl.prettyURL())));
TQString ext = TQString::fromLatin1(".%1").arg(sqdirThumbFormat);
return m_orig + TQDir::separator() + TQString(md5.hexDigest()) + ext.lower();
}
void SQ_DirThumbs::setRoot()
{
m_orig = TQDir::cleanDirPath(homeDirPath() + TQDir::separator() + TQString::fromLatin1(".thumbnails"));
TQDir::mkdir(m_orig);
m_orig = TQDir::cleanDirPath(m_orig + TQDir::separator() + TQString::fromLatin1("normal"));
TQDir::mkdir(m_orig);
}
void SQ_DirThumbs::removeFile(const KURL &url)
{
// determine absolute path and remove file
TQFile::remove(absPath(url));
}
bool SQ_DirThumbs::needUpdate(const TQString &turl, time_t tm)
{
TQFileInfo fthumbpath(turl);
TQDateTime dt_orig;
dt_orig.setTime_t(tm);
return (dt_orig > fthumbpath.lastModified());
}
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