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