MascotRemoteQuery.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2012.
//
// This software is released under a three-clause BSD license:
//  * 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.
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//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
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// --------------------------------------------------------------------------
// $Maintainer: Chris Bielow $
// $Authors: Andreas Bertsch, Daniel Jameson, Chris Bielow$
// --------------------------------------------------------------------------

#ifndef OPENMS_FORMAT_MASCOTREMOTEQUERY_H
#define OPENMS_FORMAT_MASCOTREMOTEQUERY_H

#include <OpenMS/DATASTRUCTURES/DefaultParamHandler.h>
#include <QtCore/QObject>
#include <QtCore/QString>
#include <QtCore/QFile>
#include <QtNetwork/QHttpRequestHeader>
#include <QTimer>


namespace OpenMS
{
  class MascotRemoteQuery :
    public QObject,
    public DefaultParamHandler
  {
    Q_OBJECT

public:


    OPENMS_DLLAPI MascotRemoteQuery(QObject * parent = 0);

    OPENMS_DLLAPI virtual ~MascotRemoteQuery();


    OPENMS_DLLAPI void setQuerySpectra(const String & exp);

    OPENMS_DLLAPI const QByteArray & getMascotXMLResponse() const;

    OPENMS_DLLAPI bool hasError() const;

    OPENMS_DLLAPI const String & getErrorMessage() const;

protected:

    OPENMS_DLLAPI virtual void updateMembers_();

public slots:

    OPENMS_DLLAPI void run();

private slots:

    OPENMS_DLLAPI void timedOut();

    OPENMS_DLLAPI void readyReadSlot(const QHttpResponseHeader & resp);

    OPENMS_DLLAPI void httpRequestFinished(int request_id, bool error);

    OPENMS_DLLAPI void httpDataReadProgress(int bytes_read, int bytes_total);

    OPENMS_DLLAPI void httpDataSendProgress(int bytes_sent, int bytes_total);

    OPENMS_DLLAPI void httpRequestStarted(int request_id);

    OPENMS_DLLAPI void httpStateChanged(int state);

    OPENMS_DLLAPI void httpDone(bool error);

    OPENMS_DLLAPI void readResponseHeader(const QHttpResponseHeader & response_header);

    OPENMS_DLLAPI void login();

    OPENMS_DLLAPI void execQuery();

    OPENMS_DLLAPI void getResults();

    OPENMS_DLLAPI void loginSuccess();

signals:

    OPENMS_DLLAPI void done();

    OPENMS_DLLAPI void loginDone();

    OPENMS_DLLAPI void queryDone();

private:
    OPENMS_DLLAPI MascotRemoteQuery & operator=(const MascotRemoteQuery & rhs);
    OPENMS_DLLAPI MascotRemoteQuery(const MascotRemoteQuery & rhs);

    OPENMS_DLLAPI void endRun_();

    String query_spectra_;
    QByteArray mascot_xml_;
    QHttp * http_;
    QString results_path_;
    QString cookie_;
    String error_message_;
    QTimer timeout_;
    Int to_;
  };

}
#endif /*OPENMS_FORMAT_MASCOTREMOTEQUERY_H*/