src/XGUI/XGUI_Workshop.cpp

   1 #include "XGUI_Module.h"
   2 #include "XGUI_Constants.h"
   3 #include "XGUI_Command.h"
   4 #include "XGUI_MainMenu.h"
   5 #include "XGUI_MainWindow.h"
   6 #include "XGUI_MenuGroupPanel.h"
   7 #include "XGUI_Tools.h"
   8 #include "XGUI_Workbench.h"
   9 #include "XGUI_Workshop.h"
  10 #include "XGUI_Viewer.h"
  11 #include "ModuleBase_WidgetFactory.h"
  12 #include "XGUI_SelectionMgr.h"
  13 #include "XGUI_ObjectsBrowser.h"
  14 #include "XGUI_Displayer.h"
  15 #include "XGUI_OperationMgr.h"
  16 #include "XGUI_SalomeConnector.h"
  17 #include "XGUI_SalomeViewer.h"
  18 #include "XGUI_ActionsMgr.h"
  19 #include "XGUI_ErrorDialog.h"
  20 #include "XGUI_ViewerProxy.h"
  21 #include "XGUI_PropertyPanel.h"
  22 #include "XGUI_ContextMenuMgr.h"
  23
  24 #include <Model_Events.h>
  25 #include <ModelAPI_PluginManager.h>
  26 #include <ModelAPI_Feature.h>
  27 #include <ModelAPI_Data.h>
  28 #include <ModelAPI_AttributeDocRef.h>
  29 #include <ModelAPI_Object.h>
  30
  31 #include <Events_Loop.h>
  32 #include <Events_Error.h>
  33 #include <ModuleBase_Operation.h>
  34 #include <ModuleBase_Operation.h>
  35 #include <ModuleBase_OperationDescription.h>
  36 #include <Config_Common.h>
  37 #include <Config_FeatureMessage.h>
  38 #include <Config_PointerMessage.h>
  39 #include <Config_ModuleReader.h>
  40
  41 #include <QApplication>
  42 #include <QFileDialog>
  43 #include <QMessageBox>
  44 #include <QMdiSubWindow>
  45 #include <QPushButton>
  46 #include <QDockWidget>
  47 #include <QLayout>
  48
  49 #ifdef _DEBUG
  50 #include <QDebug>
  51 #endif
  52
  53 #ifdef WIN32
  54 #include <windows.h>
  55 #else
  56 #include <dlfcn.h>
  57 #endif
  58
  59
  60 QMap<QString, QString> XGUI_Workshop::myIcons;
  61
  62 QString XGUI_Workshop::featureIcon(const std::string& theId)
  63 {
  64   QString aId(theId.c_str());
  65   if (myIcons.contains(aId))
  66     return myIcons[aId];
  67   return QString();
  68 }
  69
  70 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
  71   : QObject(),
  72   myCurrentDir(QString()),
  73   myPartSetModule(NULL),
  74   mySalomeConnector(theConnector),
  75   myPropertyPanel(0),
  76   myObjectBrowser(0),
  77   myDisplayer(0)
  78 {
  79   myMainWindow = mySalomeConnector? 0 : new XGUI_MainWindow();
  80
  81   myDisplayer = new XGUI_Displayer(this);
  82
  83   mySelector = new XGUI_SelectionMgr(this);
  84
  85   myOperationMgr = new XGUI_OperationMgr(this);
  86   myActionsMgr = new XGUI_ActionsMgr(this);
  87   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
  88   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
  89   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)),
  90           this, SLOT(onContextMenuCommand(const QString&, bool)));
  91
  92   myViewerProxy = new XGUI_ViewerProxy(this);
  93
  94   connect(myOperationMgr, SIGNAL(operationStarted()),  this, SLOT(onOperationStarted()));
  95   connect(myOperationMgr, SIGNAL(operationResumed()),  this, SLOT(onOperationStarted()));
  96   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
  97           this, SLOT(onOperationStopped(ModuleBase_Operation*)));
  98   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
  99 }
 100
 101 //******************************************************
 102 XGUI_Workshop::~XGUI_Workshop(void)
 103 {
 104 }
 105
 106 //******************************************************
 107 void XGUI_Workshop::startApplication()
 108 {
 109   initMenu();
 110   //Initialize event listening
 111   Events_Loop* aLoop = Events_Loop::loop();
 112   aLoop->registerListener(this, Events_Error::errorID()); //!< Listening application errors.
 113   //TODO(sbh): Implement static method to extract event id [SEID]
 114   Events_ID aFeatureId = aLoop->eventByName(EVENT_FEATURE_LOADED);
 115   aLoop->registerListener(this, aFeatureId);
 116   Events_ID aPartSetId = aLoop->eventByName("PartSetModuleEvent");
 117   aLoop->registerListener(this, aPartSetId);
 118   Events_ID aFeatureUpdatedId = aLoop->eventByName(EVENT_FEATURE_UPDATED);
 119   aLoop->registerListener(this, aFeatureUpdatedId);
 120   activateModule();
 121   if (myMainWindow) {
 122     myMainWindow->show();
 123     updateCommandStatus();
 124   }
 125   onNew();
 126 }
 127
 128 //******************************************************
 129 void XGUI_Workshop::initMenu()
 130 {
 131   myContextMenuMgr->createActions();
 132
 133   if (isSalomeMode()) {
 134     // Create only Undo, Redo commands
 135     QAction* aAction = salomeConnector()->addEditCommand("UNDO_CMD",
 136                                       tr("Undo"), tr("Undo last command"),
 137                                       QIcon(":pictures/undo.png"),
 138                                       QKeySequence::Undo, false);
 139     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 140     aAction = salomeConnector()->addEditCommand("REDO_CMD",
 141                                       tr("Redo"), tr("Redo last command"),
 142                                       QIcon(":pictures/redo.png"),
 143                                       QKeySequence::Redo, false);
 144     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 145     salomeConnector()->addEditMenuSeparator();
 146     return;
 147   }
 148   XGUI_Workbench* aPage = myMainWindow->menuObject()->generalPage();
 149
 150   // File commands group
 151   XGUI_MenuGroupPanel* aGroup = aPage->addGroup("Default");
 152
 153   XGUI_Command* aCommand;
 154
 155   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 156                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 157   aCommand->connectTo(this, SLOT(onSave()));
 158   //aCommand->disable();
 159
 160   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 161                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 162   aCommand->connectTo(this, SLOT(onUndo()));
 163
 164   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 165                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 166   aCommand->connectTo(this, SLOT(onRedo()));
 167
 168   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 169                                 QIcon(":pictures/rebuild.png"));
 170
 171   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 172                                 QIcon(":pictures/save.png"));
 173   aCommand->connectTo(this, SLOT(onSaveAs()));
 174   //aCommand->disable();
 175
 176   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 177                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 178   aCommand->connectTo(this, SLOT(onOpen()));
 179
 180   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 181   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 182   //aCommand->connectTo(this, SLOT(onNew()));
 183
 184   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 185                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 186   aCommand->connectTo(this, SLOT(onExit()));
 187 }
 188
 189 //******************************************************
 190 XGUI_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 191 {
 192   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 193   return aMenuBar->addWorkbench(theName);
 194 }
 195
 196 //******************************************************
 197 void XGUI_Workshop::processEvent(const Events_Message* theMessage)
 198 {
 199   //A message to start feature creation received.
 200   static Events_ID aFeatureLoadedId = Events_Loop::loop()->eventByName(EVENT_FEATURE_LOADED);
 201   if (theMessage->eventID() == aFeatureLoadedId) {
 202     const Config_FeatureMessage* aFeatureMsg = dynamic_cast<const Config_FeatureMessage*>(theMessage);
 203     addFeature(aFeatureMsg);
 204     return;
 205   }
 206   //Update property panel on corresponding message. If there is no current operation (no
 207   //property panel), or received message has different feature to the current - do nothing.
 208   static Events_ID aFeatureUpdatedId = Events_Loop::loop()->eventByName(EVENT_FEATURE_UPDATED);
 209   if (theMessage->eventID() == aFeatureUpdatedId && myOperationMgr->hasOperation())
 210   {
 211     const Model_FeatureUpdatedMessage* anUpdateMsg =
 212         dynamic_cast<const Model_FeatureUpdatedMessage*>(theMessage);
 213     FeaturePtr aNewFeature = anUpdateMsg->feature();
 214     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 215     if(aNewFeature == aCurrentFeature) {
 216       myPropertyPanel->updateContentWidget(aCurrentFeature);
 217     }
 218   }
 219   //An operation passed by message. Start it, process and commit.
 220   const Config_PointerMessage* aPartSetMsg = dynamic_cast<const Config_PointerMessage*>(theMessage);
 221   if (aPartSetMsg) {
 222     ModuleBase_Operation* anOperation =
 223         (ModuleBase_Operation*)(aPartSetMsg->pointer());
 224
 225     if (myOperationMgr->startOperation(anOperation)) {
 226       myPropertyPanel->updateContentWidget(anOperation->feature());
 227       if (anOperation->getDescription()->xmlRepresentation().isEmpty()) {
 228         anOperation->commit();
 229         updateCommandStatus();
 230       }
 231     }
 232     return;
 233   }
 234   //Show error dialog if error message received.
 235   const Events_Error* anAppError = dynamic_cast<const Events_Error*>(theMessage);
 236   if (anAppError) {
 237     emit errorOccurred(QString::fromLatin1(anAppError->description()));
 238     myErrorDlg->show();
 239     myErrorDlg->raise();
 240     myErrorDlg->activateWindow();
 241   }
 242
 243 }
 244
 245 //******************************************************
 246 void XGUI_Workshop::onOperationStarted()
 247 {
 248   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 249
 250   if(!aOperation->getDescription()->xmlRepresentation().isEmpty()) { //!< No need for property panel
 251     connectWithOperation(aOperation);
 252
 253     showPropertyPanel();
 254
 255     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aOperation);
 256     QWidget* aContent = myPropertyPanel->contentWidget();
 257     qDeleteAll(aContent->children());
 258     aFactory.createWidget(aContent);
 259     myPropertyPanel->setModelWidgets(aFactory.getModelWidgets());
 260     myPropertyPanel->setWindowTitle(aOperation->getDescription()->description());
 261   }
 262 }
 263
 264 //******************************************************
 265 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 266 {
 267   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 268
 269   //!< No need for property panel
 270   updateCommandStatus();
 271   hidePropertyPanel();
 272   if(myOperationMgr->operationsCount() > 1) {
 273     myActionsMgr->updateAction(theOperation->getDescription()->operationId());
 274     return;
 275   }
 276   if(!aOperation->getDescription()->xmlRepresentation().isEmpty()) {
 277     myActionsMgr->restoreCommandState();
 278   }
 279 }
 280
 281 /*
 282  *
 283  */
 284 void XGUI_Workshop::addFeature(const Config_FeatureMessage* theMessage)
 285 {
 286   if (!theMessage) {
 287 #ifdef _DEBUG
 288     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 289 #endif
 290     return;
 291   }
 292   // Remember features icons
 293   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 294
 295   //Find or create Workbench
 296   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 297   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 298   bool isUsePropPanel = theMessage->isUseInput();
 299   if (isSalomeMode()) {
 300     QString aId = QString::fromStdString(theMessage->id());
 301     QAction* aAction = salomeConnector()->addFeature(aWchName,
 302                               aId,
 303                               QString::fromStdString(theMessage->text()),
 304                               QString::fromStdString(theMessage->tooltip()),
 305                               QIcon(theMessage->icon().c_str()),
 306                               QKeySequence(), isUsePropPanel);
 307     myActionsMgr->addCommand(aAction);
 308     salomeConnector()->setNestedActions(aId, aNestedFeatures.split(" "));
 309     myPartSetModule->featureCreated(aAction);
 310   } else {
 311
 312     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 313     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 314     if (!aPage) {
 315       aPage = addWorkbench(aWchName);
 316     }
 317     //Find or create Group
 318     QString aGroupName = QString::fromStdString(theMessage->groupId());
 319     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 320     if (!aGroup) {
 321       aGroup = aPage->addGroup(aGroupName);
 322     }
 323     //Create feature...
 324     XGUI_Command* aCommand = aGroup->addFeature(QString::fromStdString(theMessage->id()),
 325                                                 QString::fromStdString(theMessage->text()),
 326                                                 QString::fromStdString(theMessage->tooltip()),
 327                                                 QIcon(theMessage->icon().c_str()),
 328                                                 QKeySequence(), isUsePropPanel);
 329     aCommand->setUnblockableCommands(aNestedFeatures.split(" "));
 330     myActionsMgr->addCommand(aCommand);
 331     myPartSetModule->featureCreated(aCommand);
 332   }
 333 }
 334
 335 /*
 336  * Makes a signal/slot connections between Property Panel
 337  * and given operation. The given operation becomes a
 338  * current operation and previous operation if exists
 339  */
 340 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 341 {
 342   QAction* aCommand = 0;
 343   if (isSalomeMode()) {
 344     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 345   } else {
 346     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 347     aCommand = aMenu->feature(theOperation->getDescription()->operationId());
 348   }
 349   //Abort operation on uncheck the command
 350   connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 351 }
 352
 353 /*
 354  * Saves document with given name.
 355  */
 356 void XGUI_Workshop::saveDocument(QString theName)
 357 {
 358   QApplication::restoreOverrideCursor();
 359   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 360   DocumentPtr aDoc = aMgr->rootDocument();
 361   aDoc->save(theName.toLatin1().constData());
 362   QApplication::restoreOverrideCursor();
 363 }
 364
 365 //******************************************************
 366 void XGUI_Workshop::onExit()
 367 {
 368   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 369   DocumentPtr aDoc = aMgr->rootDocument();
 370   if(aDoc->isModified()) {
 371     int anAnswer = QMessageBox::question(
 372         myMainWindow, tr("Save current file"),
 373         tr("The document is modified, save before exit?"),
 374         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 375     if(anAnswer == QMessageBox::Save) {
 376       onSave();
 377     } else if (anAnswer == QMessageBox::Cancel) {
 378       return;
 379     }
 380   }
 381   qApp->exit();
 382 }
 383
 384 //******************************************************
 385 void XGUI_Workshop::onNew()
 386 {
 387   QApplication::setOverrideCursor(Qt::WaitCursor);
 388   if (objectBrowser() == 0) {
 389     createDockWidgets();
 390     mySelector->connectViewers();
 391   }
 392   myViewerProxy->connectToViewer();
 393   showObjectBrowser();
 394   if (!isSalomeMode()) {
 395     myMainWindow->showPythonConsole();
 396     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 397     aWnd->showMaximized();
 398     updateCommandStatus();
 399   }
 400   QApplication::restoreOverrideCursor();
 401 }
 402
 403 //******************************************************
 404 void XGUI_Workshop::onOpen()
 405 {
 406   //save current file before close if modified
 407   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 408   DocumentPtr aDoc = aMgr->rootDocument();
 409   if(aDoc->isModified()) {
 410     //TODO(sbh): re-launch the app?
 411     int anAnswer = QMessageBox::question(
 412         myMainWindow, tr("Save current file"),
 413         tr("The document is modified, save before opening another?"),
 414         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 415     if(anAnswer == QMessageBox::Save) {
 416       onSave();
 417     } else if (anAnswer == QMessageBox::Cancel) {
 418       return;
 419     }
 420     aDoc->close();
 421     myCurrentDir = "";
 422   }
 423
 424   //show file dialog, check if readable and open
 425   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 426   if(myCurrentDir.isEmpty())
 427     return;
 428   QFileInfo aFileInfo(myCurrentDir);
 429   if(!aFileInfo.exists() || !aFileInfo.isReadable()) {
 430     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 431     myCurrentDir = "";
 432     return;
 433   }
 434   QApplication::setOverrideCursor(Qt::WaitCursor);
 435   aDoc->load(myCurrentDir.toLatin1().constData());
 436   QApplication::restoreOverrideCursor();
 437   updateCommandStatus();
 438 }
 439
 440 //******************************************************
 441 void XGUI_Workshop::onSave()
 442 {
 443   if(myCurrentDir.isEmpty()) {
 444     onSaveAs();
 445     return;
 446   }
 447   saveDocument(myCurrentDir);
 448   updateCommandStatus();
 449 }
 450
 451 //******************************************************
 452 void XGUI_Workshop::onSaveAs()
 453 {
 454   QFileDialog dialog(mainWindow());
 455   dialog.setWindowTitle(tr("Select directory to save files..."));
 456   dialog.setFileMode(QFileDialog::Directory);
 457   dialog.setFilter(tr("Folders (*)"));
 458   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 459   dialog.setViewMode(QFileDialog::Detail);
 460
 461   if(!dialog.exec()) {
 462     return;
 463   }
 464   QString aTempDir = dialog.selectedFiles().first();
 465   QDir aDir(aTempDir);
 466   if(aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot|QDir::AllEntries).isEmpty()) {
 467     int answer = QMessageBox::question(myMainWindow,
 468                                        QString(),
 469                                        tr("The folder already contains some files, save anyway?"),
 470                                        QMessageBox::Save|QMessageBox::Cancel);
 471     if(answer == QMessageBox::Cancel)
 472       return;
 473   }
 474   myCurrentDir = aTempDir;
 475   onSave();
 476 }
 477
 478 //******************************************************
 479 void XGUI_Workshop::onUndo()
 480 {
 481   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 482   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 483   DocumentPtr aDoc = aMgr->rootDocument();
 484   if (aDoc->isOperation())
 485     operationMgr()->abortOperation();
 486   aDoc->undo();
 487   updateCommandStatus();
 488 }
 489
 490 //******************************************************
 491 void XGUI_Workshop::onRedo()
 492 {
 493   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 494   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 495   DocumentPtr aDoc = aMgr->rootDocument();
 496   aDoc->redo();
 497   updateCommandStatus();
 498 }
 499
 500 //******************************************************
 501 XGUI_Module* XGUI_Workshop::loadModule(const QString& theModule)
 502 {
 503   QString libName =
 504       QString::fromStdString(library(theModule.toStdString()));
 505   if (libName.isEmpty()) {
 506     qWarning(
 507     qPrintable( tr( "Information about module \"%1\" doesn't exist." ).arg( theModule ) ));
 508     return 0;
 509   }
 510
 511   QString err;
 512   CREATE_FUNC crtInst = 0;
 513
 514 #ifdef WIN32
 515   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 516   if (!modLib) {
 517     LPVOID lpMsgBuf;
 518     ::FormatMessage(
 519         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 520         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 521     QString aMsg((char*) &lpMsgBuf);
 522     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 523     ::LocalFree(lpMsgBuf);
 524   } else {
 525     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 526     if (!crtInst) {
 527       LPVOID lpMsgBuf;
 528       ::FormatMessage(
 529           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 530               | FORMAT_MESSAGE_IGNORE_INSERTS,
 531           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 532       QString aMsg((char*) &lpMsgBuf);
 533       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 534       ::LocalFree(lpMsgBuf);
 535     }
 536   }
 537 #else
 538   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY );
 539   if ( !modLib ) {
 540     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 541   } else {
 542     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 543     if ( !crtInst ) {
 544       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 545     }
 546   }
 547 #endif
 548
 549   XGUI_Module* aModule = crtInst ? crtInst(this) : 0;
 550
 551   if (!err.isEmpty()) {
 552     if (mainWindow()) {
 553       QMessageBox::warning(mainWindow(), tr("Error"), err);
 554     } else {
 555       qWarning( qPrintable( err ));
 556     }
 557   }
 558   return aModule;
 559 }
 560
 561 //******************************************************
 562 bool XGUI_Workshop::activateModule()
 563 {
 564   Config_ModuleReader aModuleReader;
 565   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 566   myPartSetModule = loadModule(moduleName);
 567   if (!myPartSetModule)
 568     return false;
 569   myPartSetModule->createFeatures();
 570   return true;
 571 }
 572
 573 //******************************************************
 574 void XGUI_Workshop::updateCommandStatus()
 575 {
 576   QList<QAction*> aCommands;
 577   if (isSalomeMode()) { // update commands in SALOME mode
 578     aCommands = salomeConnector()->commandList();
 579   } else {
 580     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 581     foreach (XGUI_Command* aCmd, aMenuBar->features())
 582       aCommands.append(aCmd);
 583   }
 584   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 585   if (aMgr->hasRootDocument()) {
 586     QAction* aUndoCmd;
 587     QAction* aRedoCmd;
 588     foreach(QAction* aCmd, aCommands) {
 589       QString aId = aCmd->data().toString();
 590       if (aId == "UNDO_CMD")
 591         aUndoCmd = aCmd;
 592       else if (aId == "REDO_CMD")
 593         aRedoCmd = aCmd;
 594       else // Enable all commands
 595         aCmd->setEnabled(true);
 596     }
 597     DocumentPtr aDoc = aMgr->rootDocument();
 598     aUndoCmd->setEnabled(aDoc->canUndo());
 599     aRedoCmd->setEnabled(aDoc->canRedo());
 600   } else {
 601     foreach(QAction* aCmd, aCommands) {
 602       QString aId = aCmd->data().toString();
 603       if (aId == "NEW_CMD")
 604         aCmd->setEnabled(true);
 605       else if (aId == "EXIT_CMD")
 606         aCmd->setEnabled(true);
 607       else
 608         aCmd->setEnabled(false);
 609     }
 610   }
 611 }
 612
 613 //******************************************************
 614 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
 615 {
 616   QDockWidget* aObjDock = new QDockWidget(theParent);
 617   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 618   aObjDock->setWindowTitle(tr("Object browser"));
 619   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
 620   connect(myObjectBrowser, SIGNAL(activePartChanged(FeaturePtr)), this, SLOT(changeCurrentDocument(FeaturePtr)));
 621   aObjDock->setWidget(myObjectBrowser);
 622
 623   myContextMenuMgr->connectObjectBrowser();
 624   return aObjDock;
 625 }
 626
 627 //******************************************************
 628 /*
 629  * Creates dock widgets, places them in corresponding area
 630  * and tabifies if necessary.
 631  */
 632 void XGUI_Workshop::createDockWidgets()
 633 {
 634   QMainWindow* aDesktop = isSalomeMode()? salomeConnector()->desktop() :
 635                                           myMainWindow;
 636   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
 637   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
 638   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
 639   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
 640   hidePropertyPanel(); //<! Invisible by default
 641   hideObjectBrowser();
 642   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
 643
 644   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
 645   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
 646   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
 647   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
 648 }
 649
 650 //******************************************************
 651 void XGUI_Workshop::showPropertyPanel()
 652 {
 653   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 654   //<! Restore ability to close panel from the window's menu
 655   aViewAct->setEnabled(true);
 656   myPropertyPanel->show();
 657   myPropertyPanel->raise();
 658 }
 659
 660 //******************************************************
 661 void XGUI_Workshop::hidePropertyPanel()
 662 {
 663   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 664   //<! Do not allow to show empty property panel
 665   aViewAct->setEnabled(false);
 666   myPropertyPanel->hide();
 667 }
 668
 669 //******************************************************
 670 void XGUI_Workshop::showObjectBrowser()
 671 {
 672   myObjectBrowser->parentWidget()->show();
 673 }
 674
 675 //******************************************************
 676 void XGUI_Workshop::hideObjectBrowser()
 677 {
 678   myObjectBrowser->parentWidget()->hide();
 679 }
 680
 681 //******************************************************
 682 void XGUI_Workshop::onFeatureTriggered()
 683 {
 684   QAction* aCmd = dynamic_cast<QAction*>(sender());
 685   if (aCmd) {
 686     QString aId = salomeConnector()->commandId(aCmd);
 687     if (!aId.isNull())
 688       myPartSetModule->launchOperation(aId);
 689   }
 690 }
 691
 692 //******************************************************
 693 void XGUI_Workshop::changeCurrentDocument(FeaturePtr thePart)
 694 {
 695   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 696   if (thePart) {
 697     boost::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = thePart->data()->docRef("PartDocument");
 698     if (aDocRef)
 699       aMgr->setCurrentDocument(aDocRef->value());
 700   } else {
 701     aMgr->setCurrentDocument(aMgr->rootDocument());
 702   }
 703 }
 704
 705 //******************************************************
 706 void XGUI_Workshop::salomeViewerSelectionChanged()
 707 {
 708   emit salomeViewerSelection();
 709 }
 710
 711
 712 //**************************************************************
 713 XGUI_SalomeViewer* XGUI_Workshop::salomeViewer() const
 714 {
 715   return mySalomeConnector->viewer();
 716 }
 717
 718 //**************************************************************
 719 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
 720 {
 721   if (theId == "ACTIVATE_PART_CMD")
 722     activatePart(true);
 723   else if (theId == "DEACTIVATE_PART_CMD")
 724     activatePart(false);
 725
 726 }
 727
 728 //**************************************************************
 729 void XGUI_Workshop::activatePart(bool toActivate)
 730 {
 731   if (toActivate) {
 732     QFeatureList aFeatures = mySelector->selectedFeatures();
 733     if (aFeatures.size() > 0) {
 734       changeCurrentDocument(aFeatures.first());
 735       myObjectBrowser->activateCurrentPart(true);
 736     }
 737   } else {
 738     changeCurrentDocument(FeaturePtr());
 739     myObjectBrowser->activateCurrentPart(false);
 740   }
 741 }
 742