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 2002-2017.
//
// 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.
//  * Neither the name of any author or any participating institution
//    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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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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 <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;

    OPENMS_DLLAPI Int getSearchNumber() 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(QString results_path);

    OPENMS_DLLAPI void followRedirect(const QHttpResponseHeader& resp);

signals:

    OPENMS_DLLAPI void done();

    OPENMS_DLLAPI void gotRedirect(const QHttpResponseHeader& resp);

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

    OPENMS_DLLAPI void endRun_();

    OPENMS_DLLAPI void logHeader_(const QHttpHeader& header, 
                                  const String& what);
    void removeHostName_(QString& url);

    OPENMS_DLLAPI Int getSearchNumberFromFilePath_(const String& path) const;

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

    String server_path_;
    String host_name_;
    bool requires_login_;
    bool use_ssl_;
    String boundary_;
  };

}
#endif /*OPENMS_FORMAT_MASCOTREMOTEQUERY_H*/