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/*
Copyright (C) 2016 Srivats P.
This file is part of "Ostinato"
This 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef _SESSION_FILE_FORMAT_H
#define _SESSION_FILE_FORMAT_H
#include "fileformat.pb.h"
#include "protocol.pb.h"
#include <QThread>
#include <QString>
class QDialog;
class SessionFileFormat : public QThread
{
Q_OBJECT
public:
enum Operation { kOpenFile, kSaveFile };
SessionFileFormat();
virtual ~SessionFileFormat();
virtual bool open(const QString fileName,
OstProto::SessionContent &session, QString &error) = 0;
virtual bool save(const OstProto::SessionContent &session,
const QString fileName, QString &error) = 0;
virtual QDialog* openOptionsDialog();
virtual QDialog* saveOptionsDialog();
void openAsync(const QString fileName,
OstProto::SessionContent &session, QString &error);
void saveAsync(const OstProto::SessionContent &session,
const QString fileName, QString &error);
bool result();
static QStringList supportedFileTypes(Operation op);
static SessionFileFormat* fileFormatFromFile(const QString fileName);
static SessionFileFormat* fileFormatFromType(const QString fileType);
virtual bool isMyFileFormat(const QString fileName) = 0;
virtual bool isMyFileType(const QString fileType) = 0;
signals:
void status(QString text);
void target(int value);
void progress(int value);
public slots:
void cancel();
protected:
void run();
bool stop_;
private:
QString fileName_;
OstProto::SessionContent *openSession_;
const OstProto::SessionContent *saveSession_;
QString *error_;
Operation op_;
bool result_;
};
#endif
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