void solver_cb(Fl_Widget *w, void *data)
{
if(!FlGui::instance()->onelab) return;
if(FlGui::instance()->onelab->isBusy())
FlGui::instance()->onelab->show();
int num = (intptr_t)data;
if(num >= 0){
onelab_cb(0, (void*)"reset");
std::string name = opt_solver_name(num, GMSH_GET, "");
if(name.empty()) return;// TODO
std::string exe = opt_solver_executable(num, GMSH_GET, "");
std::string host = opt_solver_remote_login(num, GMSH_GET, "");
OnelabDatabase::instance()->run("initialize", name);
FlGui::instance()->onelab->addSolver(name, exe, host, num);
}
if(num >= 0) {
onelab_cb(0, (void*)"check");
}
else {
onelab_cb(0, (void*)"refresh");
}
FlGui::instance()->onelab->updateGearMenu();
}
void drawContext::load(std::string filename)
{
if(locked) return;
// delete all models and post-processing views
GmshClearProject();
// reset onelab database
onelab::server::instance()->clear();
// restore default options
GmshRestoreDefaultOptions();
// output messages on console
GmshSetOption("General", "Terminal", 1.0);
// open the file with Gmsh
GmshOpenProject(filename);
// reset openGL view
eventHandler(10);
// run onelab clients to populate the database
onelab_cb("check");
// mark all parameters as changed to force complete first run
onelab::server::instance()->setChanged(true);
}
static void autoCheck(const T &pold, const T &pnew, bool force=false)
{
if(onelabUtils::getFirstComputationFlag()){
if(pold.getValue() != pnew.getValue())
onelabUtils::setFirstComputationFlag(false);
}
if((CTX::instance()->solver.autoCheck && pnew.getAttribute("AutoCheck") != "0") ||
pnew.getAttribute("AutoCheck") == "1"){
if(force || pold.getValue() != pnew.getValue())
onelab_cb(0, (void*)"check");
}
}
int NonBlockingWait(double waitint, double timeout, int socket)
{
double start = GetTimeInSeconds();
while(1){
if(timeout > 0 && GetTimeInSeconds() - start > timeout)
return 2; // timeout
if(_client->getPid() < 0 || (_client->getExecutable().empty() &&
!CTX::instance()->solver.listen))
return 1; // process has been killed or we stopped listening
// check if there is data (call select with a zero timeout to
// return immediately, i.e., do polling)
int ret = Select(0, 0, socket);
if(ret == 0){ // nothing available
if(timeout < 0){
// if asked, refresh the onelab GUI, but no more than every 1/4th of
// a second
static double lastRefresh = 0.;
if(start - lastRefresh > 0.25){
std::vector<onelab::string> ps;
onelab::server::instance()->get(ps, "Gmsh/Action");
if(ps.size() && ps[0].getValue() == "refresh"){
ps[0].setVisible(false);
ps[0].setValue("");
onelab::server::instance()->set(ps[0]);
#if defined(HAVE_FLTK)
if(FlGui::available()) onelab_cb(0, (void*)"refresh");
#endif
}
lastRefresh = start;
}
}
// wait at most waitint seconds and respond to FLTK events
#if defined(HAVE_FLTK)
if(FlGui::available()) FlGui::instance()->wait(waitint);
#endif
// return to caller (we will be back here soon again)
if(timeout < 0) return 3;
}
else if(ret > 0){
return 0; // data is there!
}
else{
// an error happened
_client->setPid(-1);
return 1;
}
}
}
JNIEXPORT jint JNICALL Java_org_geuz_onelab_Gmsh_onelabCB
(JNIEnv *env, jobject obj, jstring jaction)
{
const char* action = env->GetStringUTFChars(jaction, NULL);
return onelab_cb(action);
}
