#include <QDebug>
#include <QSqlRecord>
#include <QSqlQuery>
-#include <QSqlTableModel>
+#include <QSqlRelationalTableModel>
#include "dbfile.h"
-DbFile::DbFile(QObject *parent) : DbTableModelManager(parent)
+DbFile::DbFile(QObject *parent) : DbQueryModelManager(parent)
{
type = -1;
}
{
const EmuFrontFile *plf = dynamic_cast<const EmuFrontFile*>(ob);
bool ret = false;
- QSqlTableModel *tmodel = dynamic_cast<QSqlTableModel*>(sqlTableModel);
+
+ QSqlQuery query;
+ query.prepare(QString("UPDATE file SET"
+ "name=:name, "
+ "type=:type, "
+ "checksum=:checksum, "
+ "size=:size, "
+ "updatetime:=updatetime "
+ "WHERE id=:id"));
+ query.bindValue(":name", plf->getName());
+ query.bindValue(":type", plf->getType());
+ query.bindValue(":checksum", plf->getCheckSum());
+ query.bindValue(":size", plf->getSize());
+ query.bindValue(":updatetime", getCurrentTimeStamp());
+ ret = query.exec();
+ if (ret) resetModel();
+
+ /*QSqlTableModel *tmodel = dynamic_cast<QSqlTableModel*>(sqlTableModel);
tmodel->setFilter(QString("id = %1").arg(plf->getId()));
tmodel->select();
if (tmodel->rowCount() == 1)
tmodel->setRecord(0, record);
ret = tmodel->submitAll();
}
- resetModel();
+ resetModel();*/
return ret;
}
bool DbFile::insertDataObjectToModel(const EmuFrontObject *ob)
{
- const EmuFrontFile *plf = dynamic_cast<const EmuFrontFile*>(ob);
- int row = 0;
+ const EmuFrontFile *fi = dynamic_cast<const EmuFrontFile*>(ob);
+ QSqlQuery q;
+ q.prepare("INSERT INTO file "
+ "(id, name, type, checksum, size, updatetime) "
+ "VALUES (NULL, :name, :type, :checksum, :size, :updatetime)");
+ q.bindValue(":name", fi->getName());
+ q.bindValue(":type", fi->getType());
+ q.bindValue(":checksum", fi->getCheckSum());
+ q.bindValue(":size", fi->getSize());
+ q.bindValue(":updatetime", DatabaseManager::getCurrentTimeStamp());
+ int id = -1;
+ if (q.exec())
+ id = q.lastInsertId().toInt();
+ return id;
+
+ /*int row = 0;
QSqlTableModel *tmodel = dynamic_cast<QSqlTableModel*>(sqlTableModel);
tmodel->insertRows(row, 1);
// the null value for index will be set implicitily
tmodel->setData(sqlTableModel->index(row, File_CheckSum), plf->getCheckSum());
tmodel->setData(sqlTableModel->index(row, File_FileSize), plf->getSize());
tmodel->setData(sqlTableModel->index(row, File_UpdateTime), getCurrentTimeStamp());
- return tmodel->submitAll();
+ return tmodel->submitAll();*/
}
-int DbFile::insertFile(const EmuFrontFile *mi)
+/*int DbFile::insertFile(const EmuFrontFile *mi)
{
qDebug() << "Inserting file " << mi->getName() << " to db.";
QSqlQuery q;
id = q.lastInsertId().toInt();
return id;
-}
+}*/
int DbFile::countDataObjectRefs(int id) const
{
// the delete must be confirmed in the UI
bool DbFile::deleteDataObjectFromModel(QModelIndex *index)
{
+ return false;
+
/*QSqlDatabase::database().transaction();*/
- QSqlTableModel *tmodel = dynamic_cast<QSqlTableModel*>(sqlTableModel);
+ //QSqlTableModel *tmodel = dynamic_cast<QSqlTableModel*>(sqlTableModel);
/*QSqlRecord record = tmodel->record(index->row());
int id = record.value(File_Id).toInt();
int count = countDataObjectRefs(id);
return false;
}
}*/
- tmodel->removeRow(index->row());
- tmodel->submitAll();
- return QSqlDatabase::database().commit();
+ //tmodel->removeRow(index->row());
+ //tmodel->submitAll();
+ //return QSqlDatabase::database().commit();
+}
+
+QString DbFile::constructSelect(QString whereClause) const
+{
+ QString where = whereClause.isEmpty()
+ ? "" : QString("WHERE ").append(whereClause);
+
+ return QString("SELECT file.id AS FileId, "
+ "file.name AS Name, "
+ "file.type AS FileType, "
+ "file.checksum AS Checksum, "
+ "file.size AS FileSize, "
+ "file.updatetime AS UpdateTime "
+ "FROM file "
+ "%1 "
+ "ORDER BY Name").arg(where);
+}
+
+QString DbFile::constructSelectById(int id) const
+{
+ return constructSelect(QString("file.id = %1").arg(id));
}
QSqlQueryModel* DbFile::getData()
{
- QSqlTableModel *model = new QSqlTableModel(this);
- model->setTable(DB_TABLE_NAME_FILE);
- model->setSort(File_Name, Qt::AscendingOrder);
+ QSqlQueryModel *model = new QSqlQueryModel(this);
+ model->setQuery(constructSelect());
model->setHeaderData(File_Name, Qt::Horizontal, tr("Name"));
model->setHeaderData(File_FileType, Qt::Horizontal, tr("Type"));
model->setHeaderData(File_CheckSum, Qt::Horizontal, tr("Checksum"));
model->setHeaderData(File_FileSize, Qt::Horizontal, tr("Size"));
model->setHeaderData(File_UpdateTime, Qt::Horizontal, tr("Updated"));
- if (type >= 0) model->setFilter(QString("type=%1").arg(type));
- model->select();
return model;
}