/* Copyright (C) 2014 J.F.Dockes
* 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 <string>
#include "debuglog.h"
#include "preview_load.h"
#include "internfile.h"
#include "rcldoc.h"
#include "pathut.h"
#include "cancelcheck.h"
#include "rclconfig.h"
LoadThread::LoadThread(RclConfig *config, const Rcl::Doc& idc,
bool pvhtm, QObject *parent)
: QThread(parent), status(1), m_idoc(idc), m_previewHtml(pvhtm),
m_config(*config)
{
// Save log level while we're running in the calling thread.
m_loglevel = DebugLog::getdbl()->getlevel();
}
void LoadThread::run()
{
DebugLog::getdbl()->setloglevel(m_loglevel);
FileInterner interner(m_idoc, &m_config, FileInterner::FIF_forPreview);
FIMissingStore mst;
interner.setMissingStore(&mst);
// Even when previewHtml is set, we don't set the interner's
// target mtype to html because we do want the html filter to
// do its work: we won't use the text/plain, but we want the
// text/html to be converted to utf-8 (for highlight processing)
try {
string ipath = m_idoc.ipath;
FileInterner::Status ret = interner.internfile(fdoc, ipath);
if (ret == FileInterner::FIDone || ret == FileInterner::FIAgain) {
// FIAgain is actually not nice here. It means that the record
// for the *file* of a multidoc was selected. Actually this
// shouldn't have had a preview link at all, but we don't know
// how to handle it now. Better to show the first doc than
// a mysterious error. Happens when the file name matches a
// a search term.
status = 0;
// If we prefer HTML and it is available, replace the
// text/plain document text
if (m_previewHtml && !interner.get_html().empty()) {
fdoc.text = interner.get_html();
fdoc.mimetype = "text/html";
}
tmpimg = interner.get_imgtmp();
} else {
fdoc.mimetype = interner.getMimetype();
mst.getMissingExternal(missing);
status = -1;
}
} catch (CancelExcept) {
LOGDEB(("LoadThread: cancelled\n"));
status = -1;
}
}