2 // Copyright 2010 Mikko Keinänen
4 // This file is part of EmuFront.
7 // EmuFront is free software: you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License version 2 as published by
9 // the Free Software Foundation and appearing in the file gpl.txt included in the
10 // packaging of this file.
12 // EmuFront is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with EmuFront. If not, see <http://www.gnu.org/licenses/>.
21 #include <QStringList>
25 #include <QSqlRelationalTableModel>
28 const QString DbSetup::FILE_TYPE_EXTENSION_SEPARATOR = QString("|");
30 DbSetup::DbSetup(QObject *parent) : DbQueryModelManager(parent)
32 tableName = DbSetup::DB_TABLE_NAME_SETUP;
33 dbPlatform = new DbPlatform(this);
34 dbMediaType = new DbMediaType(this);
37 EmuFrontObject* DbSetup::recordToDataObject(const QSqlRecord *rec)
41 int id = rec->value(Setup_Id).toInt();
42 QString extensions = rec->value(Setup_FileTypeExtensions).toString().trimmed();
44 if (!extensions.isEmpty())
45 list = extensions.split(FILE_TYPE_EXTENSION_SEPARATOR);
46 int plfId = rec->value(Setup_PlatformId).toInt();
47 int mtId = rec->value(Setup_MediaTypeId).toInt();
48 Platform *plf = dynamic_cast<Platform*>(dbPlatform->getDataObject(plfId));
49 MediaType *mt = dynamic_cast<MediaType*>(dbMediaType->getDataObject(mtId));
50 s = new Setup(id, plf, mt, list);
54 bool DbSetup::updateDataObjectToModel(const EmuFrontObject *ob)
56 const Setup *fpo = dynamic_cast<const Setup*>(ob);
59 query.prepare(QString("UPDATE setup SET "
60 "platformid=:platformid, "
61 "mediatypeid=:mediatypeid, "
62 "filetypeextensions=:filetypeextensions "
64 if (fpo->getPlatform())
65 query.bindValue(":platformid", fpo->getPlatform()->getId());
66 if (fpo->getMediaType())
67 query.bindValue(":mediatypeid", fpo->getMediaType()->getId());
68 query.bindValue(":filetypeextensions", supportedExtensionsToDb(fpo->getSupportedFileTypeExtensions()));
69 query.bindValue(":id", fpo->getId());
71 if (!ret) qDebug() << query.lastError().text() << query.executedQuery();
75 QString DbSetup::supportedExtensionsToDb(QStringList list)
77 return list.isEmpty() ? "" : list.join(FILE_TYPE_EXTENSION_SEPARATOR);
80 int DbSetup::insertDataObjectToModel(const EmuFrontObject *ob)
82 qDebug() << "Inserting setup to database...";
83 const Setup *fpo = dynamic_cast<const Setup*>(ob);
85 query.prepare("INSERT INTO setup (id, platformid, mediatypeid, filetypeextensions)"
86 "VALUES (NULL, :platformid, :mediatypeid, :fileextensions)");
87 int plfId = fpo->getPlatform() ? fpo->getPlatform()->getId() : -1;
88 int mtId = fpo->getMediaType() ? fpo->getMediaType()->getId() : -1;
89 query.bindValue(":platformid", plfId);
90 query.bindValue(":mediatypeid", mtId);
91 query.bindValue(":filetypeextensions", supportedExtensionsToDb(fpo->getSupportedFileTypeExtensions()));
94 id = query.lastInsertId().toInt();
96 qDebug() << query.lastError().text() << query.executedQuery();
100 QString DbSetup::constructSelect(QString where) const
103 "SELECT setup.id AS SetupId, "
104 "setup.platformid AS PlatformId, "
105 "setup.mediatypeid AS MediaTypeId, "
106 "setup.filetypeextensions AS SupportedFileTypeExtensions, "
107 "platform.name || ' ' || mediatype.name AS SetupName "
109 "INNER JOIN platform ON setup.platformid=platform.id "
110 "INNER JOIN mediatype ON setup.mediatypeid=mediatype.id %1 "
115 QString DbSetup::constructFilterById(int id) const
117 return QString("setup.id = %1").arg(id);
121 QString DbSetup::constructSelectById(int id) const
123 return constructSelect(
124 QString("WHERE %1").arg(constructFilterById(id)));
127 // WARNING: this will delete also all the databindings to selected media image path
128 bool DbSetup::deleteDataObjectFromModel(QModelIndex */*index*/)
130 qDebug() << "This is not currently supported";
134 QSqlQueryModel* DbSetup::getData()
136 QSqlQueryModel *model = new QSqlQueryModel(this);
137 QString select = constructSelect();
139 model->setQuery(select);
140 model->setHeaderData(Setup_Id, Qt::Horizontal, tr("Id"));
141 model->setHeaderData(Setup_PlatformId, Qt::Horizontal, tr("Platform id"));
142 model->setHeaderData(Setup_MediaTypeId, Qt::Horizontal, tr("Media type id"));
143 model->setHeaderData(Setup_FileTypeExtensions, Qt::Horizontal, tr("File types"));
144 model->setHeaderData(Setup_Name, Qt::Horizontal, tr("Name"));
148 QString DbSetup::getCountRefsSelect(int id) const
150 /* setups are referenced by executable and filepath */
151 return QString("SELECT count(*) FROM "
152 "(SELECT setup.id FROM setup "
153 "INNER JOIN executable ON setup.id=executable.setupid "
156 "SELECT setup.id FROM setup "
157 "INNER JOIN filepath ON setup.id=filepath.setupid "
158 "WHERE setup.id=%1)").arg(id);