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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "sqleventmodel.h"
#include <QDebug>
#include <QFileInfo>
#include <QSqlError>
#include <QSqlQuery>
SqlEventModel::SqlEventModel() :
QSqlQueryModel()
{
createConnection();
}
QList<QObject*> SqlEventModel::eventsForDate(const QDate &date)
{
const QString queryStr = QString::fromLatin1("SELECT * FROM Event WHERE '%1' >= startDate AND '%1' <= endDate").arg(date.toString("yyyy-MM-dd"));
QSqlQuery query(queryStr);
if (!query.exec())
qFatal("Query failed");
QList<QObject*> events;
while (query.next()) {
Event *event = new Event(this);
event->setName(query.value("name").toString());
QDateTime startDate;
startDate.setDate(query.value("startDate").toDate());
startDate.setTime(QTime(0, 0).addSecs(query.value("startTime").toInt()));
event->setStartDate(startDate);
QDateTime endDate;
endDate.setDate(query.value("endDate").toDate());
endDate.setTime(QTime(0, 0).addSecs(query.value("endTime").toInt()));
event->setEndDate(endDate);
events.append(event);
}
return events;
}
/*
Defines a helper function to open a connection to an
in-memory SQLITE database and to create a test table.
*/
void SqlEventModel::createConnection()
{
QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
db.setDatabaseName(":memory:");
if (!db.open()) {
qFatal("Cannot open database");
return;
}
QSqlQuery query;
// We store the time as seconds because it's easier to query.
query.exec("create table Event (name TEXT, startDate DATE, startTime INT, endDate DATE, endTime INT)");
query.exec("insert into Event values('Grocery shopping', '2014-01-01', 36000, '2014-01-01', 39600)");
query.exec("insert into Event values('Ice skating', '2014-01-01', 57600, '2014-01-01', 61200)");
query.exec("insert into Event values('Doctor''s appointment', '2014-01-15', 57600, '2014-01-15', 63000)");
query.exec("insert into Event values('Conference', '2014-01-24', 32400, '2014-01-28', 61200)");
return;
}
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