76 lines
2.9 KiB
C++
76 lines
2.9 KiB
C++
/* Copyright (C) 2014 J.F.Dockes
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <string>
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#include "debuglog.h"
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#include "preview_load.h"
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#include "internfile.h"
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#include "rcldoc.h"
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#include "pathut.h"
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#include "cancelcheck.h"
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#include "rclconfig.h"
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LoadThread::LoadThread(RclConfig *config, const Rcl::Doc& idc,
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bool pvhtm, QObject *parent)
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: QThread(parent), status(1), m_idoc(idc), m_previewHtml(pvhtm),
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m_config(*config)
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{
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// Save log level while we're running in the calling thread.
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m_loglevel = DebugLog::getdbl()->getlevel();
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}
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void LoadThread::run()
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{
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DebugLog::getdbl()->setloglevel(m_loglevel);
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FileInterner interner(m_idoc, &m_config, FileInterner::FIF_forPreview);
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FIMissingStore mst;
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interner.setMissingStore(&mst);
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// Even when previewHtml is set, we don't set the interner's
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// target mtype to html because we do want the html filter to
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// do its work: we won't use the text/plain, but we want the
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// text/html to be converted to utf-8 (for highlight processing)
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try {
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string ipath = m_idoc.ipath;
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FileInterner::Status ret = interner.internfile(fdoc, ipath);
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if (ret == FileInterner::FIDone || ret == FileInterner::FIAgain) {
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// FIAgain is actually not nice here. It means that the record
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// for the *file* of a multidoc was selected. Actually this
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// shouldn't have had a preview link at all, but we don't know
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// how to handle it now. Better to show the first doc than
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// a mysterious error. Happens when the file name matches a
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// a search term.
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status = 0;
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// If we prefer HTML and it is available, replace the
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// text/plain document text
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if (m_previewHtml && !interner.get_html().empty()) {
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fdoc.text = interner.get_html();
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fdoc.mimetype = "text/html";
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}
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tmpimg = interner.get_imgtmp();
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} else {
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fdoc.mimetype = interner.getMimetype();
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mst.getMissingExternal(missing);
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status = -1;
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}
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} catch (CancelExcept) {
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LOGDEB(("LoadThread: cancelled\n"));
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status = -1;
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}
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}
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