File indexing completed on 2024-05-12 05:10:12

0001 /***************************************************************************
0002     Copyright (C) 2007-2009 Robby Stephenson <robby@periapsis.org>
0003  ***************************************************************************/
0004 
0005 /***************************************************************************
0006  *                                                                         *
0007  *   This program is free software; you can redistribute it and/or         *
0008  *   modify it under the terms of the GNU General Public License as        *
0009  *   published by the Free Software Foundation; either version 2 of        *
0010  *   the License or (at your option) version 3 or any later version        *
0011  *   accepted by the membership of KDE e.V. (or its successor approved     *
0012  *   by the membership of KDE e.V.), which shall act as a proxy            *
0013  *   defined in Section 14 of version 3 of the license.                    *
0014  *                                                                         *
0015  *   This program is distributed in the hope that it will be useful,       *
0016  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0017  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0018  *   GNU General Public License for more details.                          *
0019  *                                                                         *
0020  *   You should have received a copy of the GNU General Public License     *
0021  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
0022  *                                                                         *
0023  ***************************************************************************/
0024 
0025 #include "referencerimporter.h"
0026 #include "../collection.h"
0027 #include "../core/netaccess.h"
0028 #include "../images/imagefactory.h"
0029 #include "../utils/datafileregistry.h"
0030 #include "../tellico_debug.h"
0031 
0032 #include <KLocalizedString>
0033 
0034 #include <QPixmap>
0035 
0036 using Tellico::Import::ReferencerImporter;
0037 
0038 ReferencerImporter::ReferencerImporter(const QUrl& url_) : XSLTImporter(url_) {
0039   QString xsltFile = DataFileRegistry::self()->locate(QStringLiteral("referencer2tellico.xsl"));
0040   if(!xsltFile.isEmpty()) {
0041     QUrl u = QUrl::fromLocalFile(xsltFile);
0042     XSLTImporter::setXSLTURL(u);
0043   } else {
0044     myWarning() << "unable to find referencer2tellico.xsl!";
0045   }
0046 }
0047 
0048 bool ReferencerImporter::canImport(int type) const {
0049   return type == Data::Collection::Bibtex;
0050 }
0051 
0052 Tellico::Data::CollPtr ReferencerImporter::collection() {
0053   Data::CollPtr coll = XSLTImporter::collection();
0054   if(!coll) {
0055     return Data::CollPtr();
0056   }
0057 
0058   Data::FieldPtr field = coll->fieldByName(QStringLiteral("cover"));
0059   if(!field && !coll->imageFields().isEmpty()) {
0060     field = coll->imageFields().front();
0061   } else if(!field) {
0062     field = Data::Field::createDefaultField(Data::Field::FrontCoverField);
0063     coll->addField(field);
0064   }
0065 
0066   foreach(Data::EntryPtr entry, coll->entries()) {
0067     QString url = entry->field(QStringLiteral("url"));
0068     if(url.isEmpty()) {
0069       continue;
0070     }
0071     QPixmap pix = NetAccess::filePreview(QUrl::fromLocalFile(url));
0072     if(pix.isNull()) {
0073       continue;
0074     }
0075     QString id = ImageFactory::addImage(pix, QStringLiteral("PNG"));
0076     if(id.isEmpty()) {
0077       continue;
0078     }
0079     entry->setField(field, id);
0080   }
0081   return coll;
0082 }