-// EmuFront
-// Copyright 2010 Mikko Keinänen
-//
-// This file is part of EmuFront.
-//
-//
-// EmuFront is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Foobar is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
-
+/*
+** EmuFront
+** Copyright 2010 Mikko Keinänen
+**
+** This file is part of EmuFront.
+**
+**
+** EmuFront is free software: you can redistribute it and/or modify
+** it under the terms of the GNU General Public License version 2 as published by
+** the Free Software Foundation and appearing in the file gpl.txt included in the
+** packaging of this file.
+**
+** EmuFront is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with EmuFront. If not, see <http://www.gnu.org/licenses/>.
+*/
#include <QSqlRelationalTableModel>
#include <QSqlRecord>
-#include "../dataobjects/filepathobject.h"
+#include <QSqlQuery>
+#include "filepathobject.h"
#include "dbfilepath.h"
-#include "dbplatform.h"
-#include "dbmediatype.h"
+#include "dbsetup.h"
-DbFilePath::DbFilePath(QObject *parent) : DatabaseManager(parent)
-{
- dbPlatform = new DbPlatform(this);
- dbMediaType = new DbMediaType(this);
- sqlTableModel = getData();
-}
-QSqlTableModel* DbFilePath::getDataModel()
+DbFilePath::DbFilePath(QObject *parent) : DbQueryModelManager(parent)
{
- return sqlTableModel;
+ tableName = DbFilePath::DB_TABLE_NAME_FILEPATH;
+ dbSetup = new DbSetup(this);
}
-EmuFrontObject* DbFilePath::recordToDataObject(const QSqlRecord *rec) const
+/* Throws EmuFrontException */
+EmuFrontObject* DbFilePath::recordToDataObject(const QSqlRecord *rec)
{
int id = rec->value(FilePath_Id).toInt();
QString fpath = rec->value(FilePath_Name).toString();
- int plfId = rec->value(FilePath_PlatformId).toInt();
- int mtId = rec->value(FilePath_MediaTypeId).toInt();
+ int setupId = rec->value(FilePath_SetupId).toInt();
int fileType = rec->value(FilePath_FileTypeId).toInt();
- Platform *plf = dynamic_cast<Platform*>(dbPlatform->getDataObject(plfId));
- MediaType *mt = dynamic_cast<MediaType*>(dbMediaType->getDataObject(mtId));
+ Setup *sup = dynamic_cast<Setup*>(dbSetup->getDataObject(setupId)); /* Throws EmuFrontException */
// TODO
//int lastScanned = 0;
- return new FilePathObject(id, fpath, fpath, fileType, plf, mt);
+ return new FilePathObject(id, fpath, fileType, sup);
}
bool DbFilePath::updateDataObjectToModel(const EmuFrontObject *ob)
{
const FilePathObject *fpo = dynamic_cast<const FilePathObject*>(ob);
bool ret = false;
- sqlTableModel->setFilter(QString("id = %1").arg(fpo->getId()));
- sqlTableModel->select();
- if (sqlTableModel->rowCount() == 1)
- {
- QSqlRecord rec = sqlTableModel->record(0);
- rec.setValue("name", fpo->getName());
- rec.setValue("filetypeid", fpo->getFiletype());
-
- Platform *pl = fpo->getPlatform();
- MediaType *mt = fpo->getMediaType();
- if (pl) rec.setValue("platformid", pl->getId());
- if (mt) rec.setValue("mediatypeid", mt->getId());
+ QSqlQuery query;
+ query.prepare(QString("UPDATE filepath SET "
+ "name=:name, "
+ "filetypeid=:filetypeid, "
+ "setupid=:setupid, "
+ "lastscanned=:lastscanned "
+ "WHERE id=:id"));
+ query.bindValue(":name", fpo->getName());
+ query.bindValue(":filetypeid", fpo->getType());
+ query.bindValue(":lastscanned", 0); // TODO
+ query.bindValue(":id", fpo->getId());
+ ret = query.exec();
+ if (ret) resetModel();
+ return ret;
+}
- // TODO
- //rec.setValue("lastscanned", 0);
- }
+bool DbFilePath::setScanned(const EmuFrontObject *ob)
+{
+ QSqlQuery q;
+ q.prepare("UPDATE filepath SET lastscanned=:lastscanned WHERE id=:id");
+ q.bindValue(":lastscanned", getCurrentTimeStamp());
+ q.bindValue(":id", ob->getId());
+ bool ret = q.exec();
+ if (ret) resetModel();
return ret;
}
-bool DbFilePath::insertDataObjectToModel(const EmuFrontObject *ob)
+/* Returns id of inserted data item after succesful insert, -1 if insert failed */
+int DbFilePath::insertDataObjectToModel(const EmuFrontObject *ob)
{
const FilePathObject *fpo = dynamic_cast<const FilePathObject*>(ob);
- int row = 0;
- sqlTableModel->insertRows(row, 1);
+ QSqlQuery query;
+ query.prepare("INSERT INTO filepath (id, name, filetypeid, setupid, lastscanned) "
+ "VALUES (NULL, :name, :filetypeid, :setupid, :lastscanned) ");
+ query.bindValue(":name", fpo->getName());
+ query.bindValue(":filetypeid", fpo->getType());
+ if (fpo->getSetup())
+ query.bindValue(":setupid", fpo->getSetup()->getId());
+ query.bindValue(":lastscanned", 0); // TODO
+ int id = -1;
+ if (query.exec())
+ id = query.lastInsertId().toInt();
+ return id;
+}
- Platform *pl = fpo->getPlatform();
- MediaType *mt = fpo->getMediaType();
+// WARNING: this will delete also all the databindings to selected media image path
+bool DbFilePath::deleteDataObjectFromModel(QModelIndex *index)
+{
+ return false;
+}
- //sqlTableModel->setData(sqlTableModel->index(row, FilePath_Id), NULL);
- sqlTableModel->setData(sqlTableModel->index(row, FilePath_Name), fpo->getName());
- sqlTableModel->setData(sqlTableModel->index(row, FilePath_FileTypeId), fpo->getFiletype());
- // not all the file path types have platform and/or media type
- if (pl) sqlTableModel->setData(sqlTableModel->index(row, FilePath_PlatformId), pl->getId());
- if (mt) sqlTableModel->setData(sqlTableModel->index(row, FilePath_MediaTypeId), mt->getId());
- // TODO:
- sqlTableModel->setData(sqlTableModel->index(row, FilePath_LastScanned), 0);
- return sqlTableModel->submitAll();
+bool DbFilePath::deleteDataObject(int id) const
+{
+ if (countDataObjectRefs(id) > 0)
+ // TODO
+ return false;
+ QSqlQuery q;
+ q.prepare(QString("DELETE FROM filepath WHERE id=:id"));
+ q.bindValue(":id", id);
+ return q.exec();
}
-int DbFilePath::countDataObjectRefs(int id) const
+QString DbFilePath::constructSelect(QString where) const
{
- return 0;
+ return QString("SELECT "
+ "filepath.id AS FilePathId, "
+ "filepath.name AS Name, "
+ "datetime(filepath.lastscanned, 'unixepoch') AS LastScanned, "
+ "setup.id AS SetupId, "
+ "platform.name || ' ' || mediatype.name AS SetupName, "
+ "filepath.filetypeid "
+ "FROM filepath "
+ "INNER JOIN setup ON filepath.setupid=setup.id "
+ "INNER JOIN platform ON setup.platformid=platform.id "
+ "INNER JOIN mediatype ON setup.mediatypeid=mediatype.id "
+ "%1 "
+ "ORDER BY SetupName").arg(where);
}
-// WARNING: this will delete also all the databindings to selected media image path
-bool DbFilePath::deleteDataObjectFromModel(QModelIndex *index)
+QString DbFilePath::constructFilterById(int id) const
{
- return false;
+ return QString("filepath.id = %1").arg(id);
+}
+
+QString DbFilePath::constructSelectById(int id) const
+{
+ QString where = QString("WHERE %1").arg(constructFilterById(id));
+ return constructSelect(where);
+}
+
+QSqlQueryModel* DbFilePath::getData()
+{
+ QSqlQueryModel *model = new QSqlQueryModel(this);
+ model->setQuery(constructSelect());
+ model->setHeaderData(FilePath_Id, Qt::Horizontal, tr("Id"));
+ model->setHeaderData(FilePath_Name, Qt::Horizontal, tr("Name"));
+ model->setHeaderData(FilePath_LastScanned, Qt::Horizontal, tr("Last scanned"));
+ model->setHeaderData(FilePath_SetupId, Qt::Horizontal, tr("Set up id"));
+ model->setHeaderData(FilePath_SetupName, Qt::Horizontal, tr("Set up"));
+ return model;
}
-QSqlTableModel* DbFilePath::getData()
+QString DbFilePath::getCountRefsSelect(int id) const
{
- QSqlRelationalTableModel *model = new QSqlRelationalTableModel(this);
- model->setTable(DB_TABLE_NAME_FILEPATH);
- model->setRelation(FilePath_PlatformId,
- QSqlRelation(DB_TABLE_NAME_PLATFORM, "id", "name"));
- model->setRelation(FilePath_MediaTypeId,
- QSqlRelation(DB_TABLE_NAME_MEDIATYPE, "id", "name"));
- model->setSort(FilePath_Name, Qt::AscendingOrder);
- model->setHeaderData(FilePath_MediaTypeId, Qt::Horizontal, tr("Media type"));
- model->setHeaderData(FilePath_PlatformId, Qt::Horizontal, tr("Platform"));
- model->select();
- return model;
+ /* filepath is referenced from mediaimagecontainer */
+ return QString("SELECT count(*) FROM filepath"
+ "INNER JOIN mediaimagecontainer "
+ "ON filepath.id=mediaimagecontainer.filepathid"
+ "WHERE filepath.id=%1").arg(id);
}
projects / emufront / blobdiff