void c_graph_item::setSolutionTransColor_(m_transition * trans){
trans->isNonParcouru = false;
trans->isActif = false;
trans->isParcouru = false;
trans->isSolution = true;
//instruction de suppression des item dans la QgraphicsView
QGraphicsItem * drawedLine = trans->getLineItem();
QGraphicsItem * drawedArrow = trans->getArrowItem();
this->model_graph->view_graph->scene()->removeItem(drawedLine);
this->model_graph->view_graph->scene()->removeItem(drawedArrow);
//instruction pour la suppression dans le tableau de transition de la class model
/*std::vector<m_transition *> * listDrawedTransitions = model_graph->getTransitions();
int positionOfThatTransition = model_graph->getTransitionPositionInVector(rightClickedTransition);
listDrawedTransitions->erase(listDrawedTransitions->begin()+ positionOfThatTransition);*/
//change la couleur a l'interieur de la classe m_transition
trans->setColorSolution();
//reajoute la transition dans la view (transition qui a changer de couleur avec l'instruction précedente)
drawedLine = trans->getLineItem();
drawedArrow = trans->getArrowItem();
this->model_graph->view_graph->scene()->addItem(drawedLine);
this->model_graph->view_graph->scene()->addItem(drawedArrow);
//remet l'event filter sur la transition
std::vector<QGraphicsItem *> * items = trans->getItems();
for(int i=0;i<(int)items->size();i++){
QGraphicsItem * item = items->at(i);
this->scene()->addItem(item);
item->installSceneEventFilter(this);
}
//a voir si on supprime le label aussi ...
}
v_graph * m_savemanager::xmlToGraph(QString xml,v_graph * graph){
graph->getGraphicsScene()->clear(); //vide le graph
graph->getModelGraph()->getNodes()->clear(); //vide le tableau de noeuds
graph->getModelGraph()->getTransitions()->clear(); //vide le tableau de transitions
QDomDocument * dom_document = new QDomDocument();
dom_document->setContent(xml);
QDomElement dom_element = dom_document->documentElement();
QDomElement dom_graph_element = dom_element.elementsByTagName("graph").item(0).toElement();
QDomElement dom_nodes_element = dom_graph_element.elementsByTagName("nodes").item(0).toElement();
QDomNodeList nodeListe_nodelist = dom_nodes_element.elementsByTagName("node"); //liste des elements noeuds
for(int i=0;i<nodeListe_nodelist.size();i++){
int x = nodeListe_nodelist.item(i).toElement().elementsByTagName("x").item(0).toElement().text().toInt();
int y = nodeListe_nodelist.item(i).toElement().elementsByTagName("y").item(0).toElement().text().toInt();
QString name = nodeListe_nodelist.item(i).toElement().elementsByTagName("name").item(0).toElement().text();
m_node * newNode = new m_node(x,y,name,NULL);
newNode->setParentScene(graph->getGraphicsScene());
newNode->installEventFilter(graph->getControllerGraph());
graph->getModelGraph()->addNode(newNode);
graph->getGraphicsScene()->addWidget(newNode);
}
//creee un nouveau controller d'item car l'ancien provoque un segfault
c_graph_item * controller_graph_item = new c_graph_item(graph->getModelGraph(),graph->getGraphicsScene()->views().at(0));
graph->setNewControllerItem(controller_graph_item);
graph->getGraphicsScene()->addItem(controller_graph_item);
QDomElement dom_transitions_element = dom_graph_element.elementsByTagName("transitions").item(0).toElement();
QDomNodeList transListe_nodelist = dom_transitions_element.elementsByTagName("transition");
for(int i=0;i<transListe_nodelist.size();i++){ //ajout de la transition
QString nameN1 = transListe_nodelist.item(i).toElement().elementsByTagName("node1").item(0).toElement().text();
QString nameN2 = transListe_nodelist.item(i).toElement().elementsByTagName("node2").item(0).toElement().text();
QString name = transListe_nodelist.item(i).toElement().elementsByTagName("name").item(0).toElement().text();
m_transition * tmp_trans = new m_transition(graph->getModelGraph()->getNode(nameN1),graph->getModelGraph()->getNode(nameN2),name,NULL);
graph->getModelGraph()->addTransition(tmp_trans);
std::vector<QGraphicsItem *> * items = tmp_trans->getItems();
for(int i=0;i<(int)items->size();i++){
QGraphicsItem * item = items->at(i);
graph->scene()->addItem(item);
item->installSceneEventFilter(controller_graph_item);
}
graph->scene()->addWidget(tmp_trans->getLabelEdit());
}
return graph;
}
