File indexing completed on 2024-05-12 05:09:23

0001 /***************************************************************************
0002     Copyright (C) 2005-2009 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 "filecatalog.h"
0026 #include "../entrycomparison.h"
0027 
0028 #include <KLocalizedString>
0029 
0030 namespace {
0031   static const char* file_general = I18N_NOOP("General");
0032 }
0033 
0034 using Tellico::Data::FileCatalog;
0035 
0036 FileCatalog::FileCatalog(bool addDefaultFields_, const QString& title_)
0037    : Collection(title_.isEmpty() ? i18n("My Files") : title_) {
0038   setDefaultGroupField(QStringLiteral("volume"));
0039   if(addDefaultFields_) {
0040     addFields(defaultFields());
0041   }
0042 }
0043 
0044 Tellico::Data::FieldList FileCatalog::defaultFields() {
0045   FieldList list;
0046   FieldPtr field;
0047 
0048   field = Field::createDefaultField(Field::TitleField);
0049   field->setTitle(i18n("Name"));
0050   field->setFormatType(FieldFormat::FormatNone);
0051   list.append(field);
0052 
0053   field = new Field(QStringLiteral("url"), i18n("URL"), Field::URL);
0054   field->setCategory(i18n(file_general));
0055   list.append(field);
0056 
0057   field = new Field(QStringLiteral("description"), i18n("Description"));
0058   field->setCategory(i18n(file_general));
0059   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0060   list.append(field);
0061 
0062   field = new Field(QStringLiteral("volume"), i18nc("File catalog", "Volume"));
0063   field->setCategory(i18n(file_general));
0064   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0065   list.append(field);
0066 
0067   field = new Field(QStringLiteral("folder"), i18n("Folder"));
0068   field->setCategory(i18n(file_general));
0069   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0070   list.append(field);
0071 
0072   field = new Field(QStringLiteral("mimetype"), i18n("Mimetype"));
0073   field->setCategory(i18n(file_general));
0074   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0075   list.append(field);
0076 
0077   field = new Field(QStringLiteral("size"), i18n("Size"));
0078   field->setCategory(i18n(file_general));
0079   list.append(field);
0080 
0081   field = new Field(QStringLiteral("permissions"), i18n("Permissions"));
0082   field->setCategory(i18n(file_general));
0083   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0084   list.append(field);
0085 
0086   field = new Field(QStringLiteral("owner"), i18n("Owner"));
0087   field->setCategory(i18n(file_general));
0088   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0089   list.append(field);
0090 
0091   field = new Field(QStringLiteral("group"), i18n("Group"));
0092   field->setCategory(i18n(file_general));
0093   field->setFlags(Field::AllowCompletion | Field::AllowGrouped);
0094   list.append(field);
0095 
0096   // these dates are string fields, not dates, since the time is included
0097   field = new Field(QStringLiteral("created"), i18n("Created"));
0098   field->setCategory(i18n(file_general));
0099   list.append(field);
0100 
0101   field = new Field(QStringLiteral("modified"), i18n("Modified"));
0102   field->setCategory(i18n(file_general));
0103   list.append(field);
0104 
0105   field = new Field(QStringLiteral("metainfo"), i18n("Meta Info"), Field::Table);
0106   field->setProperty(QStringLiteral("columns"), QStringLiteral("2"));
0107   field->setProperty(QStringLiteral("column1"), i18n("Property"));
0108   field->setProperty(QStringLiteral("column2"), i18n("Value"));
0109   list.append(field);
0110 
0111   field = new Field(QStringLiteral("icon"), i18n("Icon"), Field::Image);
0112   list.append(field);
0113 
0114   return list;
0115 }
0116 
0117 int FileCatalog::sameEntry(Tellico::Data::EntryPtr entry1_, Tellico::Data::EntryPtr entry2_) const {
0118   // equal urls are always equal, even if modification time or something is different
0119   if(EntryComparison::score(entry1_, entry2_, QStringLiteral("url"), this) > 0) {
0120     return EntryComparison::ENTRY_PERFECT_MATCH;
0121   }
0122   // if volume or created time is different, it can't be same entry
0123   const int bad = EntryComparison::MATCH_VALUE_BAD;
0124   if(EntryComparison::score(entry1_, entry2_, QStringLiteral("volume"), this) == bad ||
0125      EntryComparison::score(entry1_, entry2_, QStringLiteral("created"), this) == bad ||
0126      EntryComparison::score(entry1_, entry2_, QStringLiteral("size"), this) == bad) {
0127     return EntryComparison::ENTRY_BAD_MATCH;
0128   }
0129   int res = 0;
0130   res += EntryComparison::MATCH_WEIGHT_MED*EntryComparison::score(entry1_, entry2_, QStringLiteral("title"), this);
0131   res += EntryComparison::MATCH_WEIGHT_MED*EntryComparison::score(entry1_, entry2_, QStringLiteral("mimetype"), this);
0132   res += EntryComparison::MATCH_WEIGHT_HIGH*EntryComparison::score(entry1_, entry2_, QStringLiteral("size"), this);
0133   if(res >= EntryComparison::ENTRY_PERFECT_MATCH) return res;
0134 
0135   res += EntryComparison::MATCH_WEIGHT_MED*EntryComparison::score(entry1_, entry2_, QStringLiteral("volume"), this);
0136   if(res >= EntryComparison::ENTRY_PERFECT_MATCH) return res;
0137 
0138   // description is less helpful
0139   res += EntryComparison::MATCH_WEIGHT_LOW*EntryComparison::score(entry1_, entry2_, QStringLiteral("description"), this);
0140   return res;
0141 }