source: flair-src/trunk/lib/FlairCore/src/FrameworkManager.cpp@ 10

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
//  created:    2011/08/31
//  filename:   FrameworkManager.cpp
//
//  author:     Guillaume Sanahuja
//              Copyright Heudiasyc UMR UTC/CNRS 7253
//
//  version:    $Id: $
//
//  purpose:    Main class of the Framework library
//
//
/*********************************************************************/

#include "FrameworkManager.h"
#include "FrameworkManager_impl.h"
#include "IODevice.h"
#include "config.h"
#include "svnversion.h"

using std::string;
using std::vector;
using namespace flair::gui;

namespace
{
    flair::core::FrameworkManager* frameworkmanager=NULL;
}


namespace flair
{
namespace core
{


FrameworkManager* getFrameworkManager(void) {
    return frameworkmanager;
}

bool IsBigEndian(void) {
    union {
        uint32_t i;
        char c[4];
    } bint = {0x01020304};

    if(bint.c[0] == 1) {
        return true;
    } else {
        return false;
    }
}

FrameworkManager::FrameworkManager(string name): Object(NULL,name,XML_ROOT_TYPE)
{
    if(frameworkmanager!=NULL) {
        Err("FrameworkManager should be instanced only one time\n");
        return;
    }

    Printf(SVN_REV);
    frameworkmanager=this;
    pimpl_=new FrameworkManager_impl(this,name);
}

FrameworkManager::~FrameworkManager() {
    //Printf("destruction FrameworkManager\n");

    //stop ui_com thread (which sends datas for graphs), we do not need it as graphs will be destroyed
    if(getUiCom()!=NULL) {
        getUiCom()->SafeStop();
        getUiCom()->Join();
    }

    //we start by deleting threads (except pimpl which must be deleted at last)
    // (before deleting objects that could be used by the threads)
    //Printf("delete Threads\n");
    for(vector<const Object*>::iterator it=Childs()->begin() ; it < Childs()->end(); it++ ) {
        //Printf("child %i %s %s\n",Childs()->size(),(*it)->ObjectName().c_str(),(*it)->ObjectType().c_str());
        if((*it)->ObjectType()=="Thread") {
            if(*it!=pimpl_) {
                //Printf("del\n");
                delete (Thread*)(*it);
                //Childs() vector has been modified, we start from beginning again
                //it will be incremented by the loop, so in fact we start again at begin()+1
                //it is not a problem since begin is pimpl
                it=Childs()->begin();
                //Printf("del ok\n");
            }
        }
    }

    //next we delete IODevice
    // (before deleting objects that could be used by the IODevice)
    //Printf("delete IODevices\n");
    for(vector<const Object*>::iterator it=Childs()->begin() ; it < Childs()->end(); it++ ) {
        //Printf("child %i %s %s\n",Childs()->size(),(*it)->ObjectName().c_str(),(*it)->ObjectType().c_str());
        if((*it)->ObjectType()=="IODevice") {
            //Printf("del\n");
            delete (IODevice*)*it;
            //Printf("del ok\n");
            //Childs() vector has been modified, we start from beginning again
            //it will be incremented by the loop, so in fact we start again at begin()+1
            //it is not a problem since begin is pimpl (not an IODevice)
            it=Childs()->begin();
            //Printf("del ok\n");
        }
    }

//Printf("delete childs\n");
    //on efface les enfants en commencant par la fin
    //le ui_com puis FrameworkManager_impl est détruit en dernier
    //permet de garder l'uicom pour notifer des destructions
    while(Childs()->size()!=0) {
        //Printf("child %i %s %s\n",Childs()->size(),Childs()->back()->ObjectName().c_str(),Childs()->back()->ObjectType().c_str());
        if(Childs()->back()!=NULL) delete Childs()->back();
    }

    //childs.clear();

//Printf("destruction FrameworkManager ok\n");
}

void FrameworkManager::SetupConnection(string address,uint16_t port,size_t rcv_buf_size) {
    pimpl_->SetupConnection(address,port,rcv_buf_size);
}

void FrameworkManager::SetupUserInterface(string xml_file) {
    pimpl_->SetupUserInterface(xml_file);
}

gui::TabWidget* FrameworkManager::GetTabWidget(void) const {
    return pimpl_->tabwidget;
}

void FrameworkManager::UpdateSendData(const SendData *obj) {
    if(getUiCom()!=NULL) getUiCom()->UpdateSendData(obj);
}

void FrameworkManager::BlockCom(void) {
    if(getUiCom()!=NULL) getUiCom()->Block();
}

void FrameworkManager::UnBlockCom(void) {
    if(getUiCom()!=NULL) getUiCom()->UnBlock();
}

bool FrameworkManager::ConnectionLost(void) const {
    if(getUiCom()!=NULL) {
        return (getUiCom()->ConnectionLost()| pimpl_->connection_lost);
    } else {
        return false;
    }
}

void FrameworkManager::SetupLogger(string log_path) {
    pimpl_->SetupLogger(log_path);
}

void FrameworkManager::AddDeviceToLog(IODevice *device) {
    pimpl_->AddDeviceToLog(device);
}

void FrameworkManager::StartLog(void) {
    pimpl_->StartLog();
}

void FrameworkManager::StopLog(void) {
    pimpl_->StopLog();
}

bool FrameworkManager::IsLogging(void) const {
    return pimpl_->is_logging;
}

void FrameworkManager::DisableErrorsDisplay(bool value) {
    pimpl_->disable_errors=value;
}

bool FrameworkManager::IsDisplayingErrors(void) const {
    return !(pimpl_->disable_errors);
}

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