TYElement.cpp

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/*
 * Copyright (C) <2012> <EDF-R&D> <FRANCE>
 * 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 2 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#include <string.h>
#include <iostream>
 
#include "Tympan/core/idgen.h"
#include "Tympan/core/chrono.h"
#include "Tympan/core/exceptions.h"
#include "Tympan/core/logging.h"
#include "TYElement.h"
 
// Declaration des membres statiques.
std::unordered_map<std::string, OPrototype::IOProtoFactory::ptr_type> OPrototype::_factory_map;
 
OPrototype::OPrototype() {}
 
OPrototype::~OPrototype() {}
 
/* static */ void OPrototype::add_factory(const char* classname, IOProtoFactory::ptr_type factory)
{
    _factory_map[std::string(classname)] = move(factory);
}
 
/*static*/ OPrototype* OPrototype::findAndClone(const char* className)
{
    auto it = _factory_map.find(className);
 
    if (it == _factory_map.end())
    {
        std::string err_msg("Asked to clone class ");
        err_msg.append(className);
        err_msg.append(" which isn't registered in OPrototype.");
        throw tympan::invalid_data(err_msg)
            << tympan_source_loc << tympan::oproto_classname_errinfo(className);
    }
    else
    {
        return _factory_map[className]->make().release();
    }
}
 
/*static*/ int OPrototype::findPrototype(const char* className)
{
    if (className == 0)
    {
        return -1;
    }
    // Return 1 if the class className exists, -1 otherwise
    return (_factory_map.count(className) > 0 ? 1 : -1);
}
 
bool OPrototype::isA(const char* className) const
{
    // Test le nom du type
    return (!strcmp(className, this->getClassName()));
}
 
/*static*/ OPrototype* OPrototype::safeDownCast(OPrototype* pObject)
{
    return (OPrototype*)pObject;
}
 
// -------------------------------------------------------------------------
// classe TYElement
// -------------------------------------------------------------------------
 
bool TYElement::_logInstances = false;
// TYListPtrElement* TYElement::_instances = NULL;
TYElementContainer* TYElement::_instances = NULL;
 
bool TYElement::_toSave = false;
bool TYElement::_bRegenerateID = false;
 
/*static*/ uint64 TYElement::ty_created_counter = 0;
/*static*/ uint64 TYElement::ty_destroyed_counter = 0;
/*static*/ uint64 TYElement::ty_regen_id_counter = 0;
 
TYElementContainer& TYElement::getInstances()
{
    if (_instances == NULL)
    {
        _instances = new TYElementContainer();
    }
 
    return *_instances;
}
 
TYElement::TYElement()
    : _pParent(nullptr), _bPutInInstanceList(true), _copyCount(0), _inCurrentCalcul(true),
      _isAcousticModified(true), _isGeometryModified(true), _pGraphicObject(nullptr), _allUses(nullptr)
{
    if (_bPutInInstanceList)
    {
        addInstance();
    }
    ty_created_counter++;
}
 
TYElement::TYElement(TYElement* pParent, bool PutInInstanceList)
    : _pParent(pParent), _bPutInInstanceList(PutInInstanceList), _copyCount(0), _inCurrentCalcul(true),
      _isAcousticModified(true), _isGeometryModified(true), _pGraphicObject(nullptr), _allUses(nullptr)
{
    if (_bPutInInstanceList)
    {
        addInstance();
    }
 
    ty_created_counter++;
}
 
TYElement::TYElement(const TYElement& other, bool PutInInstanceList /*= true*/)
    : _bPutInInstanceList(PutInInstanceList)
{
    *this = other;
 
    if (_bPutInInstanceList)
    {
        addInstance();
    }
}
 
TYElement::~TYElement()
{
    if (_bPutInInstanceList)
    {
        remInstance();
    }
#if TY_USE_IHM
    if (_pGraphicObject)
    {
        _pGraphicObject->setElement(NULL);
        _pGraphicObject = NULL;
    }
#endif
 
    _pParent = nullptr;
 
    ty_destroyed_counter++;
}
 
TYElement* TYElement::getInstance(TYUUID uuid)
{
    TYElementContainer::const_iterator elt_it = getInstances().find(uuid);
    if (elt_it != getInstances().end())
    {
        return elt_it->second;
    }
 
    OMessageManager::get()->error("instance not found: %s", uuid.toString().toUtf8().data());
 
    return NULL;
}
 
void TYElement::purgeInstances()
{
    getInstances().clear();
}
 
const TYUUID& TYElement::getID() const
{
    if (hasNullID())
    {
        _uuid = newID();
    }
 
    return _uuid;
}
 
void TYElement::setID(TYUUID id)
{
    // If the _uuid is not NULL, we remove it from the map.
    bool was_registered = false;
    if (!hasNullID())
    {
        // size_t remove_count = getInstances().erase(_uuid);
        TYElementContainer::iterator it = getInstances().find(_uuid);
        if (it != getInstances().end())
        {
            getInstances().erase(it);
            was_registered = true;
        }
    }
 
    _uuid = id;
 
    // If the element was registered, we update the map (new insertion).
    if (was_registered)
    {
        getInstances().insert(std::make_pair(_uuid, this));
    }
}
 
void TYElement::setID(const QString& str_id)
{
    TYUUID new_uuid(str_id);
    setID(new_uuid);
}
 
bool TYElement::testId(const TYUUID& id, const TYElement* pElem)
{
    TYElement* pEl = getInstance(id);
    if (pEl != pElem)
    {
        return true;
    }
    return false;
}
 
void TYElement::addInstance()
{
    if (_logInstances)
    {
        const TYUUID& uuid = getID(); // Could force the generation of the UUID.
        getInstances().insert(std::make_pair(uuid, this));
    }
}
 
void TYElement::remInstance()
{
    if (!hasNullID())
    {
        getInstances().erase(getID());
    }
}
 
void TYElement::regenerateID()
{
    setID(newID());
}
 
void TYElement::setIsAcousticModified(bool isModified)
{
    _isAcousticModified = isModified;
}
 
void TYElement::setIsGeometryModified(bool isModified)
{
    _isGeometryModified = isModified;
 
#if TY_USE_IHM
    if (_pGraphicObject && isModified)
    {
        _pGraphicObject->setModified(_isGeometryModified);
    }
#endif
}
 
TYElement& TYElement::operator=(const TYElement& other)
{
    if (this != &other)
    {
        setID(other.getID());
        _name = other._name;
        _pParent = other._pParent;
        _inCurrentCalcul = other._inCurrentCalcul;
        _copyCount = other._copyCount;
        _allUses = other._allUses;
 
        setIsGeometryModified(true);
        setIsAcousticModified(true);
    }
    return *this;
}
 
bool TYElement::operator==(const TYElement& other) const
{
    if (this != &other)
    {
        if (getID() != other.getID())
        {
            return false;
        }
        if (_name != other._name)
        {
            return false;
        }
        if (_pParent != other._pParent)
        {
            return false;
        }
    }
    return true;
}
 
bool TYElement::operator!=(const TYElement& other) const
{
    return !operator==(other);
}
 
bool TYElement::deepCopy(const TYElement* pOther, bool copyId /*=true*/, bool pUseCopyTag /*= false*/)
{
    QString copyTag;
    if (!pOther)
    {
        return false;
    } // XXX assert(pOther);
 
    // For now we don't look at the hierarchy. Let's suppose we are expecting
    // to copy an element of the same class as this
    if (strcmp(pOther->getClassName(), getClassName()) != 0)
    {
        return false;
    }
 
    _name = pOther->_name;
    _pParent = pOther->_pParent;
    _inCurrentCalcul = pOther->_inCurrentCalcul;
    _copyCount = pOther->_copyCount;
    _allUses = pOther->_allUses;
 
    _copyCount++;
 
    if (pUseCopyTag)
    {
        copyTag = QString("Copie (%1) de :").arg(_copyCount);
    }
    else
    {
        copyTag = QString("");
    }
 
    if (copyId)
    {
        setID(pOther->getID());
        copyTag = "";
        _copyCount > 0 ? _copyCount-- : 0;
    }
 
    TYElement* pOther2 = const_cast<TYElement*>(pOther);
    pOther2->setCopyCount(_copyCount);
 
    if (_copyCount > 1)
    {
        QStringList strLst = _name.split(':');
        if (strLst.size() > 1)
        {
            _name = strLst[1];
        }
    }
 
    _name = copyTag + _name;
 
    _pGraphicObject = NULL;
 
    setIsGeometryModified(true);
    setIsAcousticModified(true);
 
    return true;
}
 
DOM_Element TYElement::toXML(DOM_Element& domElement) /* const */
{
    QDomDocument domDoc = domElement.ownerDocument();
    QDomElement domNewElem = domDoc.createElement(getMetierName().data());
 
    domNewElem.setAttribute("id", getID().toString());
    domNewElem.setAttribute("name", _name);
 
    domElement.appendChild(domNewElem);
 
    return domNewElem;
}
 
int TYElement::fromXML(DOM_Element domElement)
{
    QString tmpString = TYXMLTools::getElementAttributeToString(domElement, "id");
    if (tmpString.size() == 0)
    {
        // regenerateID(); //XXX
    }
    else
    {
        setID(tmpString);
    }
 
    QString name = TYXMLTools::getElementAttributeToString(domElement, "name");
    if (!name.isEmpty())
    {
        _name = name;
    }
 
    if (_bRegenerateID)
    {
        regenerateID();
    }
 
    setIsGeometryModified(true);
    setIsAcousticModified(true);
 
    return 1;
}
 
void TYElement::setInCurrentCalcul(bool state, bool recurschild /*= true*/, bool recursparent /*= true*/)
{
    // Set state for this object
    _inCurrentCalcul = state;
    setIsGeometryModified(true);
 
    // if (recurschild) {
    //  // Collecte des childs
    //  LPTYElementArray childs;
    //  getChilds(childs, false);
    //
    //  // Appel recursif
    //  for (int i = 0; i < childs.size(); i++)
    //  {
    //      childs[i]->setInCurrentCalcul(state, recurschild, false);
    //  }
    //}
 
    // update parent status (uniquement en cas d'activation)
    if (recursparent && state)
    {
        TYElement* pParent = getParent();
        if (pParent)
        {
            pParent->setInCurrentCalcul(state, false, recursparent);
        }
    }
}
 
void TYElement::OnChildInCalculStatusChange()
{
    // Collecte des childs
    LPTYElementArray childs;
    getChilds(childs, false);
 
    if (childs.size() > 0)
    {
        // Appel recursif
        bool onechildpresent = false;
        for (int i = 0; i < childs.size(); i++)
        {
            onechildpresent = onechildpresent || (childs[i]->isInCurrentCalcul());
        }
 
        // the parent is in the calcul if at least one of its direct children is in the calcul.
        setInCurrentCalcul(onechildpresent, false);
    }
}
 
void TYElement::updateCurrentCalcul(TYListID& listID, bool recursif) //=true
{
    bool present = false;
    TYListID::iterator ite;
 
    // Parcours de la selection du calcul
    for (ite = listID.begin(); ite != listID.end(); ++ite)
    {
        if ((*ite) == getID())
        {
            // Cet element est present dans la liste
            present = true;
            break;
        }
    }
 
    setInCurrentCalcul(present, false);
 
    if (recursif)
    {
        // Collecte des childs
        LPTYElementArray childs;
        getChilds(childs, false);
        for (unsigned int i = 0; i < childs.size(); i++)
        {
            childs[i]->updateCurrentCalcul(listID, recursif);
        }
    }
}
 
#if TY_USE_IHM
void TYElement::drawGraphic(bool draw)
{
    if (draw)
    {
        if (getGraphicObject())
        {
            getGraphicObject()->setVisible(true);
        }
 
        // Mise a jour
        updateGraphic();
    }
    else
    {
        if (getGraphicObject())
        {
            getGraphicObject()->setVisible(false);
        }
    }
}
 
void TYElement::updateGraphic()
{
    if (getGraphicObject())
    {
        getGraphicObject()->update();
    }
}
 
void TYElement::updateGraphicTree()
{
    if (getGraphicObject())
    {
        getGraphicObject()->updateTree();
    }
}
 
TYEditWidget* TYElement::getEditWidget()
{
    return new TYElementWidget(this);
}
 
int TYElement::edit(TYEditWidget* pParent /*=NULL*/)
{
    int ret = -1;
 
    ret = TYWidget::edit(this, pParent);
 
    return ret;
}
 
#endif // TY_USE_IHM
 
bool TYElement::callFromXMLIfEqual(DOM_Element& domElement, int* pRetVal /*=NULL*/)
{
    bool bRet = false;
    int retVal = 0; // INIT to 0 Projet_Tympan to avoid warnings on g++
    if (pRetVal)
    {
        retVal = *pRetVal;
    } // Recuperation de la valeur de pRetVal
 
    if (domElement.nodeName().compare(QString(getMetierName().data())) == 0)
    {
        retVal = fromXML(domElement);
        bRet = true;
    }
 
    if (pRetVal)
    {
        *pRetVal = retVal;
    } // Si demandee, propagation de la valeur de retval
 
    return bRet;
}
 
std::string TYElement::getMetierName()
{
    return &this->getClassName()[2];
}
 
/*static*/ LPTYElementArray TYElement::findTypeCollectionAndCallFromXML(DOM_Element parentElem,
                                                                        const char* type)
{
    LPTYElementArray eltCollection;
    LPTYElement pElt = NULL;
    DOM_Element elemCur;
 
    QDomNodeList childs = parentElem.childNodes();
    QString str;
 
    for (unsigned int i = 0; i < childs.length(); i++)
    {
        elemCur = childs.item(i).toElement();
 
        // Ajout du prefixe TY
        QString nodeName = elemCur.nodeName();
        str = "TY";
        str += nodeName;
 
        try
        {
            // Auto construction
            pElt = dynamic_cast<TYElement*>(TYElement::findAndClone((char*)str.toLatin1().data()));
        }
        catch (tympan::invalid_data&)
        {
            pElt = nullptr;
        }
 
        // For now we don't look at the hierarchy. Let's suppose we are
        // looking for the very type we cloned which is the most likely hypothesis
        if ((pElt != nullptr) && (strcmp(pElt->getClassName(), type) == 0))
        {
            // Parsing XML
            pElt->fromXML(elemCur);
 
            // Ajout
            eltCollection.push_back(pElt);
        }
    }
    return eltCollection;
}
 
/*static*/ TYUUID TYElement::newID()
{
    TYUUID newID;
    newID.GenUniqueID();
    ++ty_regen_id_counter;
    return newID;
}
 
/*static*/ TYUUID TYElement::fromString(QString id)
{
    TYUUID newID(id);
    return newID;
}
 
/*static*/ QString TYElement::toString(TYUUID& uuid)
{
    return uuid.toString();
}
 
/*static*/ uint64 TYElement::getConstructorCount()
{
    return ty_created_counter;
}
/*static*/ uint64 TYElement::getDestructorCount()
{
    return ty_destroyed_counter;
}
 
/*static*/ uint64 TYElement::getIdGenerationCount()
{
    return ty_regen_id_counter;
}