src/genericgui/BL_JobsManager_QT.cxx

   1 // Copyright (C) 2009-2016  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "BL_JobsManager_QT.hxx"
  21 #include "BL_GenericGui.hxx"
  22
  23 #include <QApplication>
  24 #include <QFileDialog>
  25 #include <QGroupBox>
  26 #include <QHBoxLayout>
  27 #include <QMenu>
  28 #include <QPushButton>
  29 #include <QScrollArea>
  30 #include <QStandardItemModel>
  31 #include <QTextEdit>
  32 #include <QTimer>
  33 #include <QVBoxLayout>
  34 #include <vector>
  35
  36 using namespace std;
  37
  38 // To tokenize a string
  39 static void Tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters = " ");
  40
  41 BL::JobManagerEvent::JobManagerEvent(const std::string & action_i,
  42                                      const std::string & event_name_i,
  43                                      const std::string & job_name_i,
  44                                      const std::string & data_i) : QEvent(QEvent::User)
  45 {
  46   action = action_i;
  47   event_name = event_name_i;
  48   job_name = job_name_i;
  49   data = data_i;
  50 }
  51
  52 BL::JobManagerEvent::~JobManagerEvent() {}
  53
  54 BL::JobsManager_QT::JobsManager_QT(QWidget * parent, BL::GenericGui * main_gui, BL::SALOMEServices * salome_services) :
  55   QDockWidget(parent), BL::JobsManager(salome_services)
  56 {
  57   DEBTRACE("Creating BL::JobsManager_QT");
  58   _main_gui = main_gui;
  59   setObserver(this);
  60   _model_manager = NULL;
  61
  62   // Widget Part
  63
  64   QWidget * main_widget = new QWidget(this);
  65
  66   _load_jobs = new QPushButton("Load Jobs");
  67   _save_jobs = new QPushButton("Save Jobs");
  68   connect(_load_jobs, SIGNAL(clicked()), this, SLOT(load_jobs_button()));
  69   connect(_save_jobs, SIGNAL(clicked()), this, SLOT(save_jobs_button()));
  70
  71   _auto_refresh_jobs = new QPushButton("Auto Refresh: no");
  72   _timer = new QTimer(this);
  73   _timer->stop();
  74   connect(_timer, SIGNAL(timeout()), this, SLOT(RefreshJobs()));
  75
  76   // Menu for auto refresh
  77   QMenu * refresh_menu = new QMenu(this);
  78   refresh_menu->addAction("No", this, SLOT(no_auto_refresh()));
  79   refresh_menu->addAction("10 seconds", this, SLOT(ten_seconds_refresh()));
  80   refresh_menu->addAction("30 seconds", this, SLOT(thirty_seconds_refresh()));
  81   refresh_menu->addAction("1 minute", this, SLOT(one_minute_refresh()));
  82   refresh_menu->addAction("5 minutes", this, SLOT(five_minutes_refresh()));
  83   refresh_menu->addAction("30 minutes", this, SLOT(thirty_minutes_refresh()));
  84   refresh_menu->addAction("1 hour", this, SLOT(one_hour_refresh()));
  85   _auto_refresh_jobs->setMenu(refresh_menu);
  86
  87   QHBoxLayout * button_layout = new QHBoxLayout();
  88   button_layout->addWidget(_load_jobs);
  89   button_layout->addWidget(_save_jobs);
  90   button_layout->addWidget(_auto_refresh_jobs);
  91
  92   QGroupBox * message_box = new QGroupBox("Messages");
  93   _log = new QTextEdit(this);
  94   _log->setReadOnly(true);
  95   QVBoxLayout * message_box_layout = new QVBoxLayout(message_box);
  96   message_box_layout->addWidget(_log);
  97   message_box->setLayout(message_box_layout);
  98
  99   QVBoxLayout * mainLayout = new QVBoxLayout();
 100   mainLayout->addLayout(button_layout);
 101   mainLayout->addWidget(message_box);
 102   main_widget->setLayout(mainLayout);
 103
 104   QScrollArea * scroll_widget = new QScrollArea(this);
 105   scroll_widget->setWidget(main_widget);
 106   scroll_widget->setWidgetResizable(true);
 107   setWidget(scroll_widget);
 108   setWindowTitle("Job Manager");
 109   setObjectName("jmJobManagerDock");
 110 }
 111
 112 BL::JobsManager_QT::~JobsManager_QT()
 113 {
 114   DEBTRACE("Destroying BL::JobsManager_QT");
 115 }
 116
 117 void
 118 BL::JobsManager_QT::set_model_manager(BL::QModelManager * model_manager)
 119 {
 120   _model_manager = model_manager;
 121 }
 122
 123 void
 124 BL::JobsManager_QT::load_jobs_button()
 125 {
 126   DEBTRACE("load_jobs");
 127   QString jobs_file = QFileDialog::getOpenFileName(this,
 128                                                    tr("Choose an xml jobs file"), "",
 129                                                    tr("xml (*.xml);;All Files (*)"));
 130   if (jobs_file == "")
 131   {
 132     write_normal_text("Load jobs action cancelled\n");
 133   }
 134   else
 135     load_jobs(jobs_file.toUtf8().constData());
 136 }
 137
 138 void
 139 BL::JobsManager_QT::save_jobs_button()
 140 {
 141   DEBTRACE("save_jobs");
 142   QFileDialog dialog(this, "Save jobs file");
 143   QStringList filters;
 144   filters << "XML files (*.xml)"
 145           << "Any files (*)";
 146   dialog.setFileMode(QFileDialog::AnyFile);
 147   dialog.setNameFilters(filters);
 148   dialog.selectNameFilter("(*.xml)");
 149   dialog.setDefaultSuffix("xml");
 150   dialog.setConfirmOverwrite(true);
 151   dialog.setAcceptMode(QFileDialog::AcceptSave);
 152   QString jobs_file("");
 153   QStringList fileNames;
 154   fileNames.clear();
 155   if (bool ret = dialog.exec())
 156   {
 157     DEBTRACE(ret << " " << dialog.confirmOverwrite());
 158     fileNames = dialog.selectedFiles();
 159     if (!fileNames.isEmpty())
 160       jobs_file= fileNames.first();
 161   }
 162   if (jobs_file == "")
 163   {
 164     write_normal_text("Save jobs action cancelled\n");
 165   }
 166   else
 167     save_jobs(jobs_file.toUtf8().constData());
 168 }
 169
 170 void
 171 BL::JobsManager_QT::RefreshJobs()
 172 {
 173   refresh_jobs();
 174 }
 175
 176 void
 177 BL::JobsManager_QT::no_auto_refresh()
 178 {
 179   _auto_refresh_jobs->setText("Auto Refresh: no");
 180   _timer->stop();
 181 }
 182
 183 void
 184 BL::JobsManager_QT::ten_seconds_refresh()
 185 {
 186   _auto_refresh_jobs->setText("Auto Refresh: 10s");
 187   _timer->stop();
 188   _timer->start(10 * 1000);
 189 }
 190
 191 void
 192 BL::JobsManager_QT::thirty_seconds_refresh()
 193 {
 194   _auto_refresh_jobs->setText("Auto Refresh: 30s");
 195   _timer->stop();
 196   _timer->start(30 * 1000);
 197 }
 198
 199 void
 200 BL::JobsManager_QT::one_minute_refresh()
 201 {
 202   _auto_refresh_jobs->setText("Auto Refresh: 1min");
 203   _timer->stop();
 204   _timer->start(1 * 60 * 1000);
 205 }
 206
 207 void
 208 BL::JobsManager_QT::five_minutes_refresh()
 209 {
 210   _auto_refresh_jobs->setText("Auto Refresh: 5min");
 211   _timer->stop();
 212   _timer->start(5 * 60 * 1000);
 213 }
 214
 215 void
 216 BL::JobsManager_QT::thirty_minutes_refresh()
 217 {
 218   _auto_refresh_jobs->setText("Auto Refresh: 30min");
 219   _timer->stop();
 220   _timer->start(30 * 60 * 1000);
 221 }
 222
 223 void
 224 BL::JobsManager_QT::one_hour_refresh()
 225 {
 226   _auto_refresh_jobs->setText("Auto Refresh: 1hour");
 227   _timer->stop();
 228   _timer->start(1 * 60 * 60 * 1000);
 229 }
 230
 231 void
 232 BL::JobsManager_QT::restart_job(const std::string & name)
 233 {
 234   DEBTRACE("Restart job with name: " << name);
 235   BL::CreateJobWizard wizard(this, _salome_services);
 236   wizard.clone(name);
 237   wizard.end(1);
 238   wizard.job_name = name;
 239   wizard.start_job = true;
 240   _main_gui->delete_job_internal();
 241   create_job_with_wizard(wizard);
 242 }
 243
 244 void
 245 BL::JobsManager_QT::edit_clone_job(const std::string & name)
 246 {
 247   BL::CreateJobWizard wizard(this, _salome_services);
 248   wizard.clone(name);
 249   wizard.exec();
 250
 251   // Check if the job has the same name
 252   if (name == wizard.job_name)
 253   {
 254     DEBTRACE("Job " << name << " has been edited");
 255     _main_gui->delete_job_internal();
 256   }
 257
 258   if (wizard.job_name != "")
 259   {
 260     create_job_with_wizard(wizard);
 261   }
 262   else
 263   {
 264     DEBTRACE("User cancel Create Job Wizard");
 265   }
 266 }
 267
 268 void
 269 BL::JobsManager_QT::create_job()
 270 {
 271     BL::CreateJobWizard wizard(this, _salome_services);
 272     wizard.exec();
 273     if (wizard.job_name != "")
 274     {
 275       create_job_with_wizard(wizard);
 276     }
 277     else
 278     {
 279        DEBTRACE("User cancel Create Job Wizard");
 280     }
 281 }
 282
 283 void
 284 BL::JobsManager_QT::create_job_with_wizard(BL::CreateJobWizard & wizard)
 285 {
 286   BL::Job * new_job = createJob(wizard.job_name);
 287   switch (wizard.job_type)
 288   {
 289   case BL::CreateJobWizard::YACS:
 290     // YACS schema job
 291     new_job->setType(BL::Job::YACS_SCHEMA);
 292     new_job->setJobFile(wizard.yacs_file);
 293     new_job->setDumpYACSState(wizard.dump_yacs_state);
 294     break;
 295   case BL::CreateJobWizard::COMMAND:
 296     // Command Job
 297     new_job->setType(BL::Job::COMMAND);
 298     new_job->setJobFile(wizard.command);
 299     break;
 300   case BL::CreateJobWizard::PYTHON_SALOME:
 301     // Python Salome Job
 302     new_job->setType(BL::Job::PYTHON_SALOME);
 303     new_job->setJobFile(wizard.python_salome_file);
 304     break;
 305   default:
 306     throw BL::Exception("Unknown job type");
 307   }
 308
 309   // For all jobs
 310   new_job->setEnvFile(wizard.env_file);
 311   BL::Job::BatchParam param;
 312
 313   // For COORM
 314   if (wizard.coorm_batch_directory != "")
 315   {
 316         param.batch_directory = wizard.coorm_batch_directory;
 317   }
 318   else if (wizard.batch_directory != "")
 319   {
 320         param.batch_directory = wizard.batch_directory;
 321   }
 322
 323   param.maximum_duration = wizard.maximum_duration;
 324   param.mem_limit = wizard.mem_limit;
 325   param.mem_req_type = wizard.mem_req_type;
 326   param.nb_proc = wizard.nb_proc;
 327   param.exclusive = wizard.exclusive;
 328
 329   // Parameters for COORM
 330   param.launcher_file = wizard.launcher_file;
 331   param.launcher_args = wizard.launcher_args;
 332
 333   new_job->setBatchParameters(param);
 334   BL::Job::FilesParam files_params;
 335   files_params.result_directory = wizard.result_directory;
 336   files_params.input_files_list = wizard.input_files_list;
 337   files_params.output_files_list = wizard.output_files_list;
 338   new_job->setFilesParameters(files_params);
 339   new_job->setResource(wizard.resource_choosed);
 340   new_job->setBatchQueue(wizard.batch_queue);
 341   new_job->setLoadLevelerJobType(wizard.ll_jobtype);
 342   new_job->setWCKey(wizard.wckey);
 343   new_job->setExtraParams(wizard.extra_params);
 344
 345   // End
 346   addJobToLauncher(wizard.job_name);
 347   emit new_job_added(QString::fromUtf8(wizard.job_name.c_str()));
 348   QStandardItemModel * model = _model_manager->getModel();
 349   QList<QStandardItem *> item_list = model->findItems(QString::fromUtf8(wizard.job_name.c_str()));
 350   QStandardItem * job_state_item = model->item(item_list.at(0)->row(), 2);
 351   _main_gui->_jobs_table->selectRow(item_list.at(0)->row());
 352   if (wizard.start_job)
 353     start_job(wizard.job_name);
 354 }
 355
 356 void
 357 BL::JobsManager_QT::delete_job(QString job_name)
 358 {
 359   BL::JobsManager::removeJob(job_name.toUtf8().constData());
 360   _model_manager->delete_job(job_name);
 361   _main_gui->_job_tab->reset(job_name);
 362 }
 363
 364 void
 365 BL::JobsManager_QT::sendEvent(const std::string & action,
 366                               const std::string & event_name,
 367                               const std::string & job_name,
 368                               const std::string & data)
 369 {
 370   DEBTRACE("sendEvent BL::JobsManager_QT");
 371
 372   // Sending a QEvent to go back to main thread
 373   BL::JobManagerEvent * event = new JobManagerEvent(action, event_name, job_name, data);
 374   QApplication::postEvent(this, event);
 375 }
 376
 377 bool
 378 BL::JobsManager_QT::event(QEvent * e)
 379 {
 380   QDockWidget::event(e);
 381   JobManagerEvent * event = dynamic_cast<JobManagerEvent*>(e);
 382   if (!event) return false;
 383
 384   DEBTRACE("BL::JobsManager_QT Receiving event : "
 385            << event->action << " "
 386            << event->event_name << " "
 387            << event->job_name << " "
 388            << event->data);
 389
 390   QString job_name = QString::fromUtf8(event->job_name.c_str());
 391   if (event->action == "create_job")
 392   {
 393     if (event->event_name == "Ok")
 394     {
 395       write_normal_text("Job " + job_name + " created\n");
 396     }
 397     else
 398     {
 399       write_error_text("Error in creating job: " + job_name + "\n");
 400       write_error_text("*** ");
 401       write_error_text((event->data).c_str());
 402       write_error_text(" ***\n");
 403     }
 404   }
 405   else if (event->action == "start_job")
 406   {
 407     if (event->event_name == "Ok")
 408     {
 409       write_normal_text("Job " + job_name + " queued\n");
 410     }
 411     else
 412     {
 413       write_error_text("Error in starting job: " + job_name + "\n");
 414       write_error_text("*** ");
 415       write_error_text((event->data).c_str());
 416       write_error_text(" ***\n");
 417     }
 418     emit job_state_changed(job_name);
 419   }
 420   else if (event->action == "refresh_job")
 421   {
 422     if (event->event_name == "Ok")
 423     {
 424       QString state((event->data).c_str());
 425       state = state.toLower();
 426       write_normal_text("Job " + job_name + " new state is " + state + "\n");
 427       emit job_state_changed(job_name);
 428     }
 429     else
 430     {
 431       write_error_text("Error in refreshing job: " + job_name + "\n");
 432       write_error_text("*** ");
 433       write_error_text((event->data).c_str());
 434       write_error_text(" ***\n");
 435     }
 436   }
 437   else if (event->action == "delete_job")
 438   {
 439     if (event->event_name == "Ok")
 440     {
 441       write_normal_text("Job " + job_name + " deleted\n");
 442     }
 443     else
 444     {
 445       write_error_text("Warning delete job: " + job_name + " maybe not complete, exception catch in SALOME Launcher service\n");
 446       write_error_text("*** ");
 447       write_error_text((event->data).c_str());
 448       write_error_text(" ***\n");
 449     }
 450   }
 451   else if (event->action == "get_results_job")
 452   {
 453     if (event->event_name == "Ok")
 454     {
 455       write_normal_text("Results of Job " + job_name + " are get\n");
 456     }
 457     else
 458     {
 459       write_error_text("Warning for results of job: " + job_name + " maybe not complete, exception catch in SALOME Launcher service\n");
 460       write_error_text("*** ");
 461       write_error_text((event->data).c_str());
 462       write_error_text(" ***\n");
 463     }
 464   }
 465   else if (event->action == "stop_job")
 466   {
 467     if (event->event_name == "Ok")
 468     {
 469       write_normal_text("Job " + job_name + " is stopped\n");
 470     }
 471     else
 472     {
 473       write_error_text("Error when trying to stop job: " + job_name + "\n");
 474       write_error_text("*** ");
 475       write_error_text((event->data).c_str());
 476       write_error_text(" ***\n");
 477     }
 478   }
 479   else if (event->action == "get_assigned_hostnames")
 480   {
 481     if (event->event_name == "Ok")
 482     {
 483           vector<string> hostnames;
 484
 485           Tokenize(event->data, hostnames, "+");
 486
 487           vector<string>::iterator it;
 488
 489       write_normal_text("Job " + job_name + " assigned hostnames are :\n");
 490
 491           for (it = hostnames.begin(); it < hostnames.end(); it++)
 492           {
 493                   vector<string> hostname;
 494                   Tokenize(*it, hostname, ".");
 495                   QString assigned_hostname(hostname[0].c_str());
 496                   write_normal_text("+ " + assigned_hostname + "\n");
 497           }
 498     }
 499     else
 500     {
 501                 // Do nothing in case the batch manager does not support this
 502     }
 503   }
 504   else if (event->action == "save_jobs")
 505   {
 506     if (event->event_name == "Error")
 507     {
 508       write_error_text("Error in saving jobs: \n");
 509       write_error_text("*** ");
 510       write_error_text((event->data).c_str());
 511       write_error_text(" ***\n");
 512     }
 513     else
 514     {
 515       QString str((event->data).c_str());
 516       write_normal_text("Jobs saved in file " + str + "\n");
 517     }
 518   }
 519   else if (event->action == "load_jobs")
 520   {
 521     if (event->event_name == "Error")
 522     {
 523       write_error_text("Error in loading jobs: \n");
 524       write_error_text("*** ");
 525       write_error_text((event->data).c_str());
 526       write_error_text(" ***\n");
 527     }
 528     else
 529     {
 530       QString str((event->data).c_str());
 531       write_normal_text("Jobs loaded from file " + str + "\n");
 532     }
 533   }
 534   else if (event->action == "add_job")
 535   {
 536     if (event->event_name == "Ok")
 537     {
 538       write_normal_text("New job added " + job_name + "\n");
 539       emit new_job_added(job_name);
 540     }
 541   }
 542   else if (event->action == "to_remove_job")
 543   {
 544     if (event->event_name == "Ok")
 545       _main_gui->delete_job_external(job_name);
 546   }
 547   else
 548   {
 549     QString str((event->action).c_str());
 550     write_error_text("Unknown type of event received:" + str + "\n");
 551   }
 552   return true;
 553 }
 554
 555 void
 556 BL::JobsManager_QT::write_normal_text(const QString & text)
 557 {
 558   _log->setReadOnly(false);
 559   QTextCursor cursor = _log->textCursor();
 560   QTextCharFormat text_format;
 561   text_format.setForeground(Qt::darkBlue);
 562   cursor.insertText(text, text_format);
 563   _log->setTextCursor(cursor);
 564   _log->setReadOnly(true);
 565 }
 566
 567 void
 568 BL::JobsManager_QT::write_error_text(const QString & text)
 569 {
 570   _log->setReadOnly(false);
 571   QTextCursor cursor = _log->textCursor();
 572   QTextCharFormat text_format;
 573   text_format.setForeground(Qt::red);
 574   cursor.insertText(text, text_format);
 575   _log->setTextCursor(cursor);
 576   _log->setReadOnly(true);
 577 }
 578
 579 // To tokenize a string
 580 void Tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters)
 581 {
 582         // Skip delimiters at beginning.
 583         string::size_type lastPos = str.find_first_not_of(delimiters, 0);
 584         // Find first "non-delimiter".
 585         string::size_type pos     = str.find_first_of(delimiters, lastPos);
 586
 587         while (string::npos != pos || string::npos != lastPos)
 588         {
 589                 // Found a token, add it to the vector.
 590                 tokens.push_back(str.substr(lastPos, pos - lastPos));
 591                 // Skip delimiters.  Note the "not_of"
 592                 lastPos = str.find_first_not_of(delimiters, pos);
 593                 // Find next "non-delimiter"
 594                 pos = str.find_first_of(delimiters, lastPos);
 595         }
 596 }