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 }