static void select_elements_cb(Fl_Widget *w, void *data)
{
classificationEditor *e = (classificationEditor*)data;
bool all = (w == e->buttons[CLASS_BUTTON_SELECT_ALL_ELEMENTS]);
// allocate discrete edge to hold the selected mesh segments
if(!e->selected){
e->selected = new discreteEdge
(GModel::current(), GModel::current()->getMaxElementaryNumber(1) + 1, 0, 0);
GModel::current()->add(e->selected);
}
if(all){
for(GModel::fiter it = GModel::current()->firstFace();
it != GModel::current()->lastFace(); ++it){
e->elements.insert(e->elements.end(), (*it)->triangles.begin(),
(*it)->triangles.end());
e->elements.insert(e->elements.end(), (*it)->quadrangles.begin(),
(*it)->quadrangles.end());
}
}
else{
CTX::instance()->pickElements = 1;
while(1) {
CTX::instance()->mesh.changed = ENT_ALL;
drawContext::global()->draw();
Msg::StatusGl("Select elements\n"
"[Press 'e' to end selection or 'q' to abort]");
char ib = FlGui::instance()->selectEntity(ENT_ALL);
if(ib == 'l') {
for(unsigned int i = 0; i < FlGui::instance()->selectedElements.size(); i++){
MElement *me = FlGui::instance()->selectedElements[i];
if(me->getDim() == 2 && me->getVisibility() != 2){
me->setVisibility(2);
e->elements.push_back(me);
}
}
}
if(ib == 'r') {
for(unsigned int i = 0; i < FlGui::instance()->selectedElements.size(); i++){
MElement *me = FlGui::instance()->selectedElements[i];
if(me->getVisibility() == 2)
e->elements.erase(std::find(e->elements.begin(), e->elements.end(), me));
me->setVisibility(1);
}
}
if(ib == 'e') { // ok, compute the edges
GModel::current()->setSelection(0);
break;
}
if(ib == 'q') { // do nothing
GModel::current()->setSelection(0);
e->elements.clear();
break;
}
}
CTX::instance()->pickElements = 0;
}
e2t_cont adj;
buildEdgeToElements(e->elements, adj);
buildListOfEdgeAngle(adj, e->edges_detected, e->edges_lonly);
ElementsSelectedMode(e);
update_edges_cb(0, data);
Msg::StatusGl("");
}
static void delete_edge_cb(Fl_Widget *w, void *data)
{
classificationEditor *e = (classificationEditor*)data;
if(!e->selected) return;
CTX::instance()->pickElements = 1;
std::vector<MLine*> ele;
while(1) {
CTX::instance()->mesh.changed = ENT_ALL;
drawContext::global()->draw();
Msg::StatusGl("Select elements\n"
"[Press 'e' to end selection or 'q' to abort]");
char ib = FlGui::instance()->selectEntity(ENT_ALL);
if(ib == 'l') {
for(unsigned int i = 0; i < FlGui::instance()->selectedElements.size(); i++){
MElement *me = FlGui::instance()->selectedElements[i];
if(me->getType() == TYPE_LIN && me->getVisibility() != 2){
me->setVisibility(2);
ele.push_back((MLine*)me);
}
}
}
if(ib == 'r') {
for(unsigned int i = 0; i < FlGui::instance()->selectedElements.size(); i++){
MElement *me = FlGui::instance()->selectedElements[i];
if(me->getVisibility() == 2)
ele.erase(std::find(ele.begin(), ele.end(), me));
me->setVisibility(1);
}
}
if(ib == 'e') {
GModel::current()->setSelection(0);
break;
}
if(ib == 'q') {
GModel::current()->setSelection(0);
ele.clear();
break;
}
}
std::sort(ele.begin(), ele.end());
// look in all selected edges if a deleted one is present and delete it
std::vector<MLine*> temp = e->selected->lines;
e->selected->lines.clear();
for(unsigned int i = 0; i < temp.size(); i++){
std::vector<MLine*>::iterator it = std::find(ele.begin(), ele.end(), temp[i]);
if(it != ele.end())
delete temp[i];
else
e->selected->lines.push_back(temp[i]);
}
CTX::instance()->mesh.changed = ENT_ALL;
CTX::instance()->pickElements = 0;
drawContext::global()->draw();
Msg::StatusGl("");
e->elements.clear();
e->edges_detected.clear();
}