src/genericgui/BL_JobsManager_QT.cxx

   1 // Copyright (C) 2009-2013  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.
   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 #include <vector>
  23
  24 using namespace std;
  25
  26 // To tokenize a string
  27 static void Tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters = " ");
  28
  29 BL::JobManagerEvent::JobManagerEvent(const std::string & action_i,
  30                                      const std::string & event_name_i,
  31                                      const std::string & job_name_i,
  32                                      const std::string & data_i) : QEvent(QEvent::User)
  33 {
  34   action = action_i;
  35   event_name = event_name_i;
  36   job_name = job_name_i;
  37   data = data_i;
  38 }
  39
  40 BL::JobManagerEvent::~JobManagerEvent() {}
  41
  42 BL::JobsManager_QT::JobsManager_QT(QWidget * parent, BL::GenericGui * main_gui, BL::SALOMEServices * salome_services) :
  43   QDockWidget(parent), BL::JobsManager(salome_services)
  44 {
  45   DEBTRACE("Creating BL::JobsManager_QT");
  46   _main_gui = main_gui;
  47   setObserver(this);
  48   _model_manager = NULL;
  49
  50   // Widget Part
  51
  52   QWidget * main_widget = new QWidget(this);
  53
  54   _load_jobs = new QPushButton("Load Jobs");
  55   _save_jobs = new QPushButton("Save Jobs");
  56   connect(_load_jobs, SIGNAL(clicked()), this, SLOT(load_jobs_button()));
  57   connect(_save_jobs, SIGNAL(clicked()), this, SLOT(save_jobs_button()));
  58
  59   _auto_refresh_jobs = new QPushButton("Auto Refresh: no");
  60   _timer = new QTimer(this);
  61   _timer->stop();
  62   connect(_timer, SIGNAL(timeout()), this, SLOT(RefreshJobs()));
  63
  64   // Menu for auto refresh
  65   QMenu * refresh_menu = new QMenu(this);
  66   refresh_menu->addAction("No", this, SLOT(no_auto_refresh()));
  67   refresh_menu->addAction("10 seconds", this, SLOT(ten_seconds_refresh()));
  68   refresh_menu->addAction("30 seconds", this, SLOT(thirty_seconds_refresh()));
  69   refresh_menu->addAction("1 minute", this, SLOT(one_minute_refresh()));
  70   refresh_menu->addAction("5 minutes", this, SLOT(five_minutes_refresh()));
  71   refresh_menu->addAction("30 minutes", this, SLOT(thirty_minutes_refresh()));
  72   refresh_menu->addAction("1 hour", this, SLOT(one_hour_refresh()));
  73   _auto_refresh_jobs->setMenu(refresh_menu);
  74
  75   QHBoxLayout * button_layout = new QHBoxLayout();
  76   button_layout->addWidget(_load_jobs);
  77   button_layout->addWidget(_save_jobs);
  78   button_layout->addWidget(_auto_refresh_jobs);
  79
  80   QGroupBox * message_box = new QGroupBox("Messages");
  81   _log = new QTextEdit(this);
  82   _log->setReadOnly(true);
  83   QVBoxLayout * message_box_layout = new QVBoxLayout(message_box);
  84   message_box_layout->addWidget(_log);
  85   message_box->setLayout(message_box_layout);
  86
  87   QVBoxLayout * mainLayout = new QVBoxLayout();
  88   mainLayout->addLayout(button_layout);
  89   mainLayout->addWidget(message_box);
  90   main_widget->setLayout(mainLayout);
  91
  92   QScrollArea * scroll_widget = new QScrollArea(this);
  93   scroll_widget->setWidget(main_widget);
  94   scroll_widget->setWidgetResizable(true);
  95   setWidget(scroll_widget);
  96   setWindowTitle("Job Manager");
  97   setObjectName("JobManagerDockWidget");
  98 }
  99
 100 BL::JobsManager_QT::~JobsManager_QT()
 101 {
 102   DEBTRACE("Destroying BL::JobsManager_QT");
 103 }
 104
 105 void
 106 BL::JobsManager_QT::set_model_manager(BL::QModelManager * model_manager)
 107 {
 108   _model_manager = model_manager;
 109 }
 110
 111 void
 112 BL::JobsManager_QT::load_jobs_button()
 113 {
 114   DEBTRACE("load_jobs");
 115   QString jobs_file = QFileDialog::getOpenFileName(this,
 116                                                    tr("Choose an xml jobs file"), "",
 117                                                    tr("xml (*.xml);;All Files (*)"));
 118   if (jobs_file == "")
 119   {
 120     write_normal_text("Load jobs action cancelled\n");
 121   }
 122   else
 123     load_jobs(jobs_file.toStdString());
 124 }
 125
 126 void
 127 BL::JobsManager_QT::save_jobs_button()
 128 {
 129   DEBTRACE("save_jobs");
 130   QFileDialog dialog(this, "Save jobs file");
 131   QStringList filters;
 132   filters << "XML files (*.xml)"
 133           << "Any files (*)";
 134   dialog.setFileMode(QFileDialog::AnyFile);
 135   dialog.setFilters(filters);
 136   dialog.selectFilter("(*.xml)");
 137   dialog.setDefaultSuffix("xml");
 138   dialog.setConfirmOverwrite(true);
 139   dialog.setAcceptMode(QFileDialog::AcceptSave);
 140   QString jobs_file("");
 141   QStringList fileNames;
 142   fileNames.clear();
 143   if (bool ret = dialog.exec())
 144   {
 145     DEBTRACE(ret << " " << dialog.confirmOverwrite());
 146     fileNames = dialog.selectedFiles();
 147     if (!fileNames.isEmpty())
 148       jobs_file= fileNames.first();
 149   }
 150   if (jobs_file == "")
 151   {
 152     write_normal_text("Save jobs action cancelled\n");
 153   }
 154   else
 155     save_jobs(jobs_file.toStdString());
 156 }
 157
 158 void
 159 BL::JobsManager_QT::RefreshJobs()
 160 {
 161   refresh_jobs();
 162 }
 163
 164 void
 165 BL::JobsManager_QT::no_auto_refresh()
 166 {
 167   _auto_refresh_jobs->setText("Auto Refresh: no");
 168   _timer->stop();
 169 }
 170
 171 void
 172 BL::JobsManager_QT::ten_seconds_refresh()
 173 {
 174   _auto_refresh_jobs->setText("Auto Refresh: 10s");
 175   _timer->stop();
 176   _timer->start(10 * 1000);
 177 }
 178
 179 void
 180 BL::JobsManager_QT::thirty_seconds_refresh()
 181 {
 182   _auto_refresh_jobs->setText("Auto Refresh: 30s");
 183   _timer->stop();
 184   _timer->start(30 * 1000);
 185 }
 186
 187 void
 188 BL::JobsManager_QT::one_minute_refresh()
 189 {
 190   _auto_refresh_jobs->setText("Auto Refresh: 1min");
 191   _timer->stop();
 192   _timer->start(1 * 60 * 1000);
 193 }
 194
 195 void
 196 BL::JobsManager_QT::five_minutes_refresh()
 197 {
 198   _auto_refresh_jobs->setText("Auto Refresh: 5min");
 199   _timer->stop();
 200   _timer->start(5 * 60 * 1000);
 201 }
 202
 203 void
 204 BL::JobsManager_QT::thirty_minutes_refresh()
 205 {
 206   _auto_refresh_jobs->setText("Auto Refresh: 30min");
 207   _timer->stop();
 208   _timer->start(30 * 60 * 1000);
 209 }
 210
 211 void
 212 BL::JobsManager_QT::one_hour_refresh()
 213 {
 214   _auto_refresh_jobs->setText("Auto Refresh: 1hour");
 215   _timer->stop();
 216   _timer->start(1 * 60 * 60 * 1000);
 217 }
 218
 219 void
 220 BL::JobsManager_QT::restart_job(const std::string & name)
 221 {
 222   DEBTRACE("Restart job with name: " << name);
 223   BL::CreateJobWizard wizard(this, _salome_services);
 224   wizard.clone(name);
 225   wizard.end(1);
 226   wizard.job_name = name;
 227   wizard.start_job = true;
 228   _main_gui->delete_job_internal();
 229   create_job_with_wizard(wizard);
 230 }
 231
 232 void
 233 BL::JobsManager_QT::edit_clone_job(const std::string & name)
 234 {
 235   BL::CreateJobWizard wizard(this, _salome_services);
 236   wizard.clone(name);
 237   wizard.exec();
 238
 239   // Check if the job has the same name
 240   if (name == wizard.job_name)
 241   {
 242     DEBTRACE("Job " << name << " has been edited");
 243     _main_gui->delete_job_internal();
 244   }
 245
 246   if (wizard.job_name != "")
 247   {
 248     create_job_with_wizard(wizard);
 249   }
 250   else
 251   {
 252     DEBTRACE("User cancel Create Job Wizard");
 253   }
 254 }
 255
 256 void
 257 BL::JobsManager_QT::create_job()
 258 {
 259     BL::CreateJobWizard wizard(this, _salome_services);
 260     wizard.exec();
 261     if (wizard.job_name != "")
 262     {
 263       create_job_with_wizard(wizard);
 264     }
 265     else
 266     {
 267        DEBTRACE("User cancel Create Job Wizard");
 268     }
 269 }
 270
 271 void
 272 BL::JobsManager_QT::create_job_with_wizard(BL::CreateJobWizard & wizard)
 273 {
 274   BL::Job * new_job = createJob(wizard.job_name);
 275   if (wizard.yacs_file != "")
 276   {
 277     // YACS schema job
 278     new_job->setType(BL::Job::YACS_SCHEMA);
 279     new_job->setJobFile(wizard.yacs_file);
 280     new_job->setDumpYACSState(wizard.dump_yacs_state);
 281   }
 282   else if (wizard.command != "")
 283   {
 284     // Command Job
 285     new_job->setType(BL::Job::COMMAND);
 286     new_job->setJobFile(wizard.command);
 287   }
 288   else if (wizard.python_salome_file != "")
 289   {
 290     // Command Job
 291     new_job->setType(BL::Job::PYTHON_SALOME);
 292     new_job->setJobFile(wizard.python_salome_file);
 293   }
 294
 295   // For all jobs
 296   new_job->setEnvFile(wizard.env_file);
 297   BL::Job::BatchParam param;
 298
 299   // For COORM
 300   if (wizard.coorm_batch_directory != "")
 301   {
 302         param.batch_directory = wizard.coorm_batch_directory;
 303   }
 304   else if (wizard.batch_directory != "")
 305   {
 306         param.batch_directory = wizard.batch_directory;
 307   }
 308
 309   param.maximum_duration = wizard.maximum_duration;
 310   param.mem_limit = wizard.mem_limit;
 311   param.mem_req_type = wizard.mem_req_type;
 312   param.nb_proc = wizard.nb_proc;
 313   param.exclusive = wizard.exclusive;
 314
 315   // Parameters for COORM
 316   param.launcher_file = wizard.launcher_file;
 317   param.launcher_args = wizard.launcher_args;
 318
 319   new_job->setBatchParameters(param);
 320   BL::Job::FilesParam files_params;
 321   files_params.result_directory = wizard.result_directory;
 322   files_params.input_files_list = wizard.input_files_list;
 323   files_params.output_files_list = wizard.output_files_list;
 324   new_job->setFilesParameters(files_params);
 325   new_job->setResource(wizard.resource_choosed);
 326   new_job->setBatchQueue(wizard.batch_queue);
 327   new_job->setLoadLevelerJobType(wizard.ll_jobtype);
 328
 329   // End
 330   addJobToLauncher(wizard.job_name);
 331   emit new_job_added(QString::fromStdString(wizard.job_name));
 332   QStandardItemModel * model = _model_manager->getModel();
 333   QList<QStandardItem *> item_list = model->findItems(QString::fromStdString(wizard.job_name));
 334   QStandardItem * job_state_item = model->item(item_list.at(0)->row(), 2);
 335   _main_gui->_jobs_table->selectRow(item_list.at(0)->row());
 336   if (wizard.start_job)
 337     start_job(wizard.job_name);
 338 }
 339
 340 void
 341 BL::JobsManager_QT::delete_job(QString job_name)
 342 {
 343   BL::JobsManager::removeJob(job_name.toStdString());
 344   _model_manager->delete_job(job_name);
 345   _main_gui->_job_tab->reset(job_name);
 346 }
 347
 348 void
 349 BL::JobsManager_QT::sendEvent(const std::string & action,
 350                               const std::string & event_name,
 351                               const std::string & job_name,
 352                               const std::string & data)
 353 {
 354   DEBTRACE("sendEvent BL::JobsManager_QT");
 355
 356   // Sending a QEvent to go back to main thread
 357   BL::JobManagerEvent * event = new JobManagerEvent(action, event_name, job_name, data);
 358   QApplication::postEvent(this, event);
 359 }
 360
 361 bool
 362 BL::JobsManager_QT::event(QEvent * e)
 363 {
 364   QDockWidget::event(e);
 365   JobManagerEvent * event = dynamic_cast<JobManagerEvent*>(e);
 366   if (!event) return false;
 367
 368   DEBTRACE("BL::JobsManager_QT Receiving event : "
 369            << event->action << " "
 370            << event->event_name << " "
 371            << event->job_name << " "
 372            << event->data);
 373
 374   if (event->action == "create_job")
 375   {
 376     if (event->event_name == "Ok")
 377     {
 378       QString str((event->job_name).c_str());
 379       write_normal_text("Job " + str + " created\n");
 380     }
 381     else
 382     {
 383       QString str((event->job_name).c_str());
 384       write_error_text("Error in creating job: " + str + "\n");
 385       write_error_text("*** ");
 386       write_error_text((event->data).c_str());
 387       write_error_text(" ***\n");
 388     }
 389   }
 390   else if (event->action == "start_job")
 391   {
 392     if (event->event_name == "Ok")
 393     {
 394       QString str((event->job_name).c_str());
 395       write_normal_text("Job " + str + " queued\n");
 396     }
 397     else
 398     {
 399       QString str((event->job_name).c_str());
 400       write_error_text("Error in starting job: " + str + "\n");
 401       write_error_text("*** ");
 402       write_error_text((event->data).c_str());
 403       write_error_text(" ***\n");
 404     }
 405     emit job_state_changed(QString((event->job_name).c_str()));
 406   }
 407   else if (event->action == "refresh_job")
 408   {
 409     if (event->event_name == "Ok")
 410     {
 411       QString name((event->job_name).c_str());
 412       QString state((event->data).c_str());
 413       state = state.toLower();
 414       write_normal_text("Job " + name + " new state is " + state + "\n");
 415       emit job_state_changed(QString((event->job_name).c_str()));
 416     }
 417     else
 418     {
 419       QString str((event->job_name).c_str());
 420       write_error_text("Error in refreshing job: " + str + "\n");
 421       write_error_text("*** ");
 422       write_error_text((event->data).c_str());
 423       write_error_text(" ***\n");
 424     }
 425   }
 426   else if (event->action == "delete_job")
 427   {
 428     if (event->event_name == "Ok")
 429     {
 430       QString str((event->job_name).c_str());
 431       write_normal_text("Job " + str + " deleted\n");
 432     }
 433     else
 434     {
 435       QString str((event->job_name).c_str());
 436       write_error_text("Warning delete job: " + str + " maybe not complete, exception catch in SALOME Launcher service\n");
 437       write_error_text("*** ");
 438       write_error_text((event->data).c_str());
 439       write_error_text(" ***\n");
 440     }
 441   }
 442   else if (event->action == "get_results_job")
 443   {
 444     if (event->event_name == "Ok")
 445     {
 446       QString str((event->job_name).c_str());
 447       write_normal_text("Results of Job " + str + " are get\n");
 448     }
 449     else
 450     {
 451       QString str((event->job_name).c_str());
 452       write_error_text("Warning for results of job: " + str + " maybe not complete, exception catch in SALOME Launcher service\n");
 453       write_error_text("*** ");
 454       write_error_text((event->data).c_str());
 455       write_error_text(" ***\n");
 456     }
 457   }
 458   else if (event->action == "stop_job")
 459   {
 460     if (event->event_name == "Ok")
 461     {
 462       QString str((event->job_name).c_str());
 463       write_normal_text("Job " + str + " is stopped\n");
 464     }
 465     else
 466     {
 467       QString str((event->job_name).c_str());
 468       write_error_text("Error when trying to stop job: " + str + "\n");
 469       write_error_text("*** ");
 470       write_error_text((event->data).c_str());
 471       write_error_text(" ***\n");
 472     }
 473   }
 474   else if (event->action == "get_assigned_hostnames")
 475   {
 476     if (event->event_name == "Ok")
 477     {
 478       QString str((event->job_name).c_str());
 479
 480           vector<string> hostnames;
 481
 482           Tokenize(event->data, hostnames, "+");
 483
 484           vector<string>::iterator it;
 485
 486       write_normal_text("Job " + str + " assigned hostnames are :\n");
 487
 488           for (it = hostnames.begin(); it < hostnames.end(); it++)
 489           {
 490                   vector<string> hostname;
 491                   Tokenize(*it, hostname, ".");
 492                   QString assigned_hostname(hostname[0].c_str());
 493                   write_normal_text("+ " + assigned_hostname + "\n");
 494           }
 495     }
 496     else
 497     {
 498                 // Do nothing in case the batch manager does not support this
 499     }
 500   }
 501   else if (event->action == "save_jobs")
 502   {
 503     if (event->event_name == "Error")
 504     {
 505       write_error_text("Error in saving jobs: \n");
 506       write_error_text("*** ");
 507       write_error_text((event->data).c_str());
 508       write_error_text(" ***\n");
 509     }
 510     else
 511     {
 512       QString str((event->data).c_str());
 513       write_normal_text("Jobs saved in file " + str + "\n");
 514     }
 515   }
 516   else if (event->action == "load_jobs")
 517   {
 518     if (event->event_name == "Error")
 519     {
 520       write_error_text("Error in loading jobs: \n");
 521       write_error_text("*** ");
 522       write_error_text((event->data).c_str());
 523       write_error_text(" ***\n");
 524     }
 525     else
 526     {
 527       QString str((event->data).c_str());
 528       write_normal_text("Jobs loaded from file " + str + "\n");
 529     }
 530   }
 531   else if (event->action == "add_job")
 532   {
 533     if (event->event_name == "Ok")
 534     {
 535       QString str((event->job_name).c_str());
 536       write_normal_text("New job added " + str + "\n");
 537       emit new_job_added(str);
 538     }
 539   }
 540   else if (event->action == "to_remove_job")
 541   {
 542     if (event->event_name == "Ok")
 543       _main_gui->delete_job_external((event->job_name).c_str());
 544   }
 545   else
 546   {
 547     QString str((event->action).c_str());
 548     write_error_text("Unknown type of event received:" + str + "\n");
 549   }
 550   return true;
 551 }
 552
 553 void
 554 BL::JobsManager_QT::write_normal_text(const QString & text)
 555 {
 556   _log->setReadOnly(false);
 557   QTextCursor cursor = _log->textCursor();
 558   QTextCharFormat text_format;
 559   text_format.setForeground(Qt::darkBlue);
 560   cursor.insertText(text, text_format);
 561   _log->setTextCursor(cursor);
 562   _log->setReadOnly(true);
 563 }
 564
 565 void
 566 BL::JobsManager_QT::write_error_text(const QString & text)
 567 {
 568   _log->setReadOnly(false);
 569   QTextCursor cursor = _log->textCursor();
 570   QTextCharFormat text_format;
 571   text_format.setForeground(Qt::red);
 572   cursor.insertText(text, text_format);
 573   _log->setTextCursor(cursor);
 574   _log->setReadOnly(true);
 575 }
 576
 577 // To tokenize a string
 578 void Tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters)
 579 {
 580         // Skip delimiters at beginning.
 581         string::size_type lastPos = str.find_first_not_of(delimiters, 0);
 582         // Find first "non-delimiter".
 583         string::size_type pos     = str.find_first_of(delimiters, lastPos);
 584
 585         while (string::npos != pos || string::npos != lastPos)
 586         {
 587                 // Found a token, add it to the vector.
 588                 tokens.push_back(str.substr(lastPos, pos - lastPos));
 589                 // Skip delimiters.  Note the "not_of"
 590                 lastPos = str.find_first_not_of(delimiters, pos);
 591                 // Find next "non-delimiter"
 592                 pos = str.find_first_of(delimiters, lastPos);
 593         }
 594 }