source: flair-src/trunk/lib/FlairCore/src/SendData.cpp@ 12

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
//  created:    2012/03/07
//  filename:   SendData.cpp
//
//  author:     Guillaume Sanahuja
//              Copyright Heudiasyc UMR UTC/CNRS 7253
//
//  version:    $Id: $
//
//  purpose:    Abstract class for sending datas to ground station
//
//
/*********************************************************************/

#include "SendData.h"
#include "SendData_impl.h"
#include "Layout.h"
#include "LayoutPosition.h"
#include "FrameworkManager.h"
#include "FrameworkManager_impl.h"

using namespace std;
using namespace flair::core;

namespace flair
{
namespace gui
{

SendData::SendData(const LayoutPosition* position,string name,string type,uint16_t default_periodms,bool default_enabled) :Widget(position->getLayout(),name,type) {
    pimpl_=new SendData_impl();

    pimpl_->send_size=0;

    //default refesh rate: (ms)
    pimpl_->send_period=default_periodms;
    pimpl_->is_enabled=default_enabled;

    SetVolatileXmlProp("row",position->Row());
    SetVolatileXmlProp("col",position->Col());
    GetPersistentXmlProp("period",pimpl_->send_period);
    SetPersistentXmlProp("period",pimpl_->send_period);
    GetPersistentXmlProp("enabled",pimpl_->is_enabled);
    SetPersistentXmlProp("enabled",pimpl_->is_enabled);

    delete position;

    if(getUiCom()!=NULL) {
        //register SendData for sending to ground station
        getUiCom()->AddSendData(this);
        //resume if necessary
        getUiCom()->UpdateSendData(this);
    }
}

SendData::~SendData() {
    if(getUiCom()!=NULL) {
        //unregister SendData for sending to ground station
        getUiCom()->RemoveSendData(this);
    }

    delete pimpl_;
}

void SendData::XmlEvent(void) {
    uint16_t send_period;
    bool is_enabled;
    bool something_changed=false;

    if(GetPersistentXmlProp("period",send_period) && GetPersistentXmlProp("enabled",is_enabled)) {
        if(send_period!=SendPeriod()) something_changed=true;
        if(is_enabled!=IsEnabled()) something_changed=true;
    }

    if(something_changed) {
        getFrameworkManager()->BlockCom();

        SetSendPeriod(send_period);
        SetEnabled(is_enabled);

        getFrameworkManager()->UpdateSendData(this);

        //ack pour la station sol
        //period and enabled are already in persistent prop
        SetVolatileXmlProp("period",send_period);
        SetVolatileXmlProp("enabled",is_enabled);
        SendXml();

        getFrameworkManager()->UnBlockCom();
    }

    ExtraXmlEvent();
}

size_t SendData::SendSize(void) const {
    return pimpl_->send_size;
}

uint16_t SendData::SendPeriod(void) const {
    return pimpl_->send_period;
}

bool SendData::IsEnabled(void) const {
    return pimpl_->is_enabled;
}

void SendData::SetEnabled(bool value) {
    pimpl_->is_enabled=value;
}

void SendData::SetSendSize(size_t value) {
    pimpl_->send_size=value;

    if(getUiCom()!=NULL) getUiCom()->UpdateDataToSendSize();
}

void SendData::SetSendPeriod(uint16_t value) {
    pimpl_->send_period=value;
}

} // end namespace core
} // end namespace flair