/*------------------------------------------------------------------------------
--  This file is a part of the LPPMON Software
--  Copyright (C) 2011, Laboratory of Plasmas Physic - CNRS
--
--  This program 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, write to the Free Software
--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-------------------------------------------------------------------------------*/
/*--                  Author : Alexis Jeandet
--                     Mail : alexis.jeandet@lpp.polytechnique.fr
----------------------------------------------------------------------------*/
#ifndef AHBUARTPLUGIN_H
#define AHBUARTPLUGIN_H
#include <QMenuBar>
#include <QMenu>
#include <QAction>
#include <QLayout>
#include <QMutex>
#include <QProgressDialog>
#include <QStringListModel>
#include <QTime>
#include <socexplorerplugin.h>
#include "ahbuartpluginui.h"

#ifdef WinRs232
    #include "librs232/RS232.h"
#else
    #include <RS232.h>
    #undef debug
#endif




#define APPENDTOLOG(message) this->UI->appendToLogFile(QTime::currentTime().toString() +":" + QString::number(QTime::currentTime().msec()) + ": " + message)

#define APENDTABLETOLOG(table,size,Qstr,message) \
    Qstr.clear();\
    Qstr+=message;\
    for(int __i__tbllog__=0;(unsigned int)__i__tbllog__<size;__i__tbllog__++)\
    {\
        if(__i__tbllog__%16==0) Qstr += "\n"; \
        Qstr += "0x" + QString::number((int)(0xff & table[__i__tbllog__]),16) +"\t";\
    }\
    APPENDTOLOG(Qstr);


#define SAFEWRITE(data,count,timer,timeout,error) \
while(1)\
{\
    unsigned int __writen__=0; \
    (timer).restart(); \
    while(__writen__!=(count)) \
    {\
        __writen__ += rs232write(this->port,((data)+__writen__),((count)-__writen__)); \
        if((timer).elapsed()>(timeout)) \
        {\
            APPENDTOLOG(QString("Timeout error while writing"));\
            this->port = (rs232port_t)NULL; \
            this->Connected = false; \
            emit this->activateSig(false); \
            error; \
        } \
    } \
    break;\
}


#define SAFEREAD(data,count,timer,timeout,error) \
unsigned int __read__=0; \
(timer).restart(); \
    while(__read__ != (count)) \
{ \
    __read__+=rs232read(this->port,((data)+__read__),((count)-__read__)); \
    if((timer).elapsed()>(timeout)) \
    { \
        APPENDTOLOG(QString("Timeout error while reading"));\
        this->Connected = false; \
        emit this->activateSig(false); \
        this->portMutex->unlock(); \
        error; \
    } \
} \



class ahbuartplugin : public socexplorerplugin
{
    Q_OBJECT
public:
    ahbuartplugin(QWidget *parent = 0);
    ~ahbuartplugin();
    int registermenu(QMainWindow *menuHolder);
    int VID(){return driver_VID;}
    int PID(){return driver_PID;}

public slots:
    void togglePort(QString PortName,int baudrate);
    unsigned int Write(unsigned int *Value,unsigned int count, unsigned int address=0);
    unsigned int Read(unsigned int *Value,unsigned int count, unsigned int address=0);
    void closeMe();
    void close();
    bool open(QString PortName,int baudrate);
    void updatePortList();
    QVariantList ReadBytes(unsigned int address,unsigned int count);
    void WriteBytes(unsigned int address,QList<QVariant> dataList);
signals:
    void setProgressValue(int progress);
private:
    bool scanDone;
    QProgressDialog* progress;
    QLayout * mainLayout;
    ahbUartPluginUI* UI;
    QMutex* portMutex;
    rs232port_t port;
    QCompleter *portListcompleter;
    QStringListModel *portListcompleterModel;
    void connectPort(QString PortName,int baudrate);
    bool checkConnection();

};

#endif // AHBUARTPLUGIN_H