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