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   myCurrentFile(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   if (isSalomeMode()) {
 132     // Create only Undo, Redo commands
 133     salomeConnector()->addEditCommand("UNDO_CMD",
 134                                       tr("Undo"), tr("Undo last command"),
 135                                       QIcon(":pictures/undo.png"),
 136                                       false, this, SLOT(onUndo()),
 137                                       QKeySequence::Undo);
 138     salomeConnector()->addEditCommand("REDO_CMD",
 139                                       tr("Redo"), tr("Redo last command"),
 140                                       QIcon(":pictures/redo.png"),
 141                                       false, this, SLOT(onRedo()),
 142                                       QKeySequence::Redo);
 143     salomeConnector()->addEditMenuSeparator();
 144     return;
 145   }
 146   XGUI_Workbench* aPage = myMainWindow->menuObject()->generalPage();
 147
 148   // File commands group
 149   XGUI_MenuGroupPanel* aGroup = aPage->addGroup("Default");
 150
 151   XGUI_Command* aCommand;
 152
 153   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 154                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 155   aCommand->connectTo(this, SLOT(onSave()));
 156   //aCommand->disable();
 157
 158   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 159                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 160   aCommand->connectTo(this, SLOT(onUndo()));
 161
 162   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 163                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 164   aCommand->connectTo(this, SLOT(onRedo()));
 165
 166   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 167                                 QIcon(":pictures/rebuild.png"));
 168
 169   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 170                                 QIcon(":pictures/save.png"));
 171   aCommand->connectTo(this, SLOT(onSaveAs()));
 172   //aCommand->disable();
 173
 174   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 175                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 176   aCommand->connectTo(this, SLOT(onOpen()));
 177
 178   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 179   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 180   //aCommand->connectTo(this, SLOT(onNew()));
 181
 182   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 183                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 184   aCommand->connectTo(this, SLOT(onExit()));
 185
 186   myContextMenuMgr->createActions();
 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     salomeConnector()->addFeature(aWchName,
 302                                   QString::fromStdString(theMessage->id()),
 303                                   aId,
 304                                   QString::fromStdString(theMessage->tooltip()),
 305                                   QIcon(theMessage->icon().c_str()),
 306                                   isUsePropPanel, this,
 307                                   SLOT(onFeatureTriggered()), QKeySequence());
 308     myActionsMgr->addCommand(aId, salomeConnector()->command(aId));
 309     salomeConnector()->setNestedActions(aId, aNestedFeatures.split(" "));
 310
 311   } else {
 312
 313     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 314     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 315     if (!aPage) {
 316       aPage = addWorkbench(aWchName);
 317     }
 318     //Find or create Group
 319     QString aGroupName = QString::fromStdString(theMessage->groupId());
 320     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 321     if (!aGroup) {
 322       aGroup = aPage->addGroup(aGroupName);
 323     }
 324     //Create feature...
 325     XGUI_Command* aCommand = aGroup->addFeature(QString::fromStdString(theMessage->id()),
 326                                                 QString::fromStdString(theMessage->text()),
 327                                                 QString::fromStdString(theMessage->tooltip()),
 328                                                 QIcon(theMessage->icon().c_str()),
 329                                                 QKeySequence(), isUsePropPanel);
 330     aCommand->setUnblockableCommands(aNestedFeatures.split(" "));
 331     myActionsMgr->addCommand(aCommand);
 332     myPartSetModule->featureCreated(aCommand);
 333   }
 334 }
 335
 336 /*
 337  * Makes a signal/slot connections between Property Panel
 338  * and given operation. The given operation becomes a
 339  * current operation and previous operation if exists
 340  */
 341 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 342 {
 343   QAction* aCommand = 0;
 344   if (isSalomeMode()) {
 345     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 346   } else {
 347     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 348     aCommand = aMenu->feature(theOperation->getDescription()->operationId());
 349   }
 350   //Abort operation on uncheck the command
 351   connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 352 }
 353
 354 /*
 355  * Saves document with given name.
 356  */
 357 void XGUI_Workshop::saveDocument(QString theName)
 358 {
 359   QApplication::restoreOverrideCursor();
 360   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 361   DocumentPtr aDoc = aMgr->rootDocument();
 362   aDoc->save(theName.toLatin1().constData());
 363   QApplication::restoreOverrideCursor();
 364 }
 365
 366 //******************************************************
 367 void XGUI_Workshop::onExit()
 368 {
 369   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 370   DocumentPtr aDoc = aMgr->rootDocument();
 371   if(aDoc->isModified()) {
 372     int anAnswer = QMessageBox::question(
 373         myMainWindow, tr("Save current file"),
 374         tr("The document is modified, save before exit?"),
 375         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 376     if(anAnswer == QMessageBox::Save) {
 377       onSave();
 378     } else if (anAnswer == QMessageBox::Cancel) {
 379       return;
 380     }
 381   }
 382   qApp->exit();
 383 }
 384
 385 //******************************************************
 386 void XGUI_Workshop::onNew()
 387 {
 388   QApplication::setOverrideCursor(Qt::WaitCursor);
 389   if (objectBrowser() == 0) {
 390     createDockWidgets();
 391     mySelector->connectViewers();
 392   }
 393   myViewerProxy->connectToViewer();
 394   showObjectBrowser();
 395   if (!isSalomeMode()) {
 396     myMainWindow->showPythonConsole();
 397     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 398     aWnd->showMaximized();
 399     updateCommandStatus();
 400   }
 401   QApplication::restoreOverrideCursor();
 402 }
 403
 404 //******************************************************
 405 void XGUI_Workshop::onOpen()
 406 {
 407   //save current file before close if modified
 408   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 409   DocumentPtr aDoc = aMgr->rootDocument();
 410   if(aDoc->isModified()) {
 411     //TODO(sbh): re-launch the app?
 412     int anAnswer = QMessageBox::question(
 413         myMainWindow, tr("Save current file"),
 414         tr("The document is modified, save before opening another?"),
 415         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 416     if(anAnswer == QMessageBox::Save) {
 417       onSave();
 418     } else if (anAnswer == QMessageBox::Cancel) {
 419       return;
 420     }
 421     aDoc->close();
 422     myCurrentFile = "";
 423   }
 424
 425   //show file dialog, check if readable and open
 426   myCurrentFile = QFileDialog::getExistingDirectory(mainWindow());
 427   if(myCurrentFile.isEmpty())
 428     return;
 429   QFileInfo aFileInfo(myCurrentFile);
 430   if(!aFileInfo.exists() || !aFileInfo.isReadable()) {
 431     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 432     myCurrentFile = "";
 433     return;
 434   }
 435   QApplication::setOverrideCursor(Qt::WaitCursor);
 436   aDoc->load(myCurrentFile.toLatin1().constData());
 437   QApplication::restoreOverrideCursor();
 438   updateCommandStatus();
 439 }
 440
 441 //******************************************************
 442 void XGUI_Workshop::onSave()
 443 {
 444   if(myCurrentFile.isEmpty()) {
 445     onSaveAs();
 446     return;
 447   }
 448   saveDocument(myCurrentFile);
 449   updateCommandStatus();
 450 }
 451
 452 //******************************************************
 453 void XGUI_Workshop::onSaveAs()
 454 {
 455   QString aTemp = myCurrentFile;
 456   myCurrentFile = QFileDialog::getSaveFileName(mainWindow());
 457   if(myCurrentFile.isEmpty()) {
 458     myCurrentFile = aTemp;
 459     return;
 460   }
 461   QFileInfo aFileInfo(myCurrentFile);
 462   if(aFileInfo.exists() && !aFileInfo.isWritable()) {
 463     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to save the file."));
 464     return;
 465   }
 466   onSave();
 467 }
 468
 469 //******************************************************
 470 void XGUI_Workshop::onUndo()
 471 {
 472   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 473   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 474   DocumentPtr aDoc = aMgr->rootDocument();
 475   if (aDoc->isOperation())
 476     operationMgr()->abortOperation();
 477   aDoc->undo();
 478   updateCommandStatus();
 479 }
 480
 481 //******************************************************
 482 void XGUI_Workshop::onRedo()
 483 {
 484   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 485   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 486   DocumentPtr aDoc = aMgr->rootDocument();
 487   aDoc->redo();
 488   updateCommandStatus();
 489 }
 490
 491 //******************************************************
 492 XGUI_Module* XGUI_Workshop::loadModule(const QString& theModule)
 493 {
 494   QString libName =
 495       QString::fromStdString(library(theModule.toStdString()));
 496   if (libName.isEmpty()) {
 497     qWarning(
 498     qPrintable( tr( "Information about module \"%1\" doesn't exist." ).arg( theModule ) ));
 499     return 0;
 500   }
 501
 502   QString err;
 503   CREATE_FUNC crtInst = 0;
 504
 505 #ifdef WIN32
 506   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 507   if (!modLib) {
 508     LPVOID lpMsgBuf;
 509     ::FormatMessage(
 510         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 511         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 512     QString aMsg((char*) &lpMsgBuf);
 513     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 514     ::LocalFree(lpMsgBuf);
 515   } else {
 516     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 517     if (!crtInst) {
 518       LPVOID lpMsgBuf;
 519       ::FormatMessage(
 520           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 521               | FORMAT_MESSAGE_IGNORE_INSERTS,
 522           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 523       QString aMsg((char*) &lpMsgBuf);
 524       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 525       ::LocalFree(lpMsgBuf);
 526     }
 527   }
 528 #else
 529   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY );
 530   if ( !modLib ) {
 531     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 532   } else {
 533     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 534     if ( !crtInst ) {
 535       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 536     }
 537   }
 538 #endif
 539
 540   XGUI_Module* aModule = crtInst ? crtInst(this) : 0;
 541
 542   if (!err.isEmpty()) {
 543     if (mainWindow()) {
 544       QMessageBox::warning(mainWindow(), tr("Error"), err);
 545     } else {
 546       qWarning( qPrintable( err ));
 547     }
 548   }
 549   return aModule;
 550 }
 551
 552 //******************************************************
 553 bool XGUI_Workshop::activateModule()
 554 {
 555   Config_ModuleReader aModuleReader;
 556   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 557   myPartSetModule = loadModule(moduleName);
 558   if (!myPartSetModule)
 559     return false;
 560   myPartSetModule->createFeatures();
 561   return true;
 562 }
 563
 564 //******************************************************
 565 void XGUI_Workshop::updateCommandStatus()
 566 {
 567   if (isSalomeMode()) // TODO: update commands in SALOME
 568     return;
 569   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 570
 571   QList<XGUI_Command*> aCommands = aMenuBar->features();
 572   QList<XGUI_Command*>::const_iterator aIt;
 573
 574   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 575   if (aMgr->hasRootDocument()) {
 576     XGUI_Command* aUndoCmd;
 577     XGUI_Command* aRedoCmd;
 578     foreach(XGUI_Command* aCmd, aCommands) {
 579       if (aCmd->id() == "UNDO_CMD")
 580         aUndoCmd = aCmd;
 581       else if (aCmd->id() == "REDO_CMD")
 582         aRedoCmd = aCmd;
 583       else // Enable all commands
 584         aCmd->enable();
 585     }
 586     DocumentPtr aDoc = aMgr->rootDocument();
 587     aUndoCmd->setEnabled(aDoc->canUndo());
 588     aRedoCmd->setEnabled(aDoc->canRedo());
 589   } else {
 590     foreach(XGUI_Command* aCmd, aCommands) {
 591       if (aCmd->id() == "NEW_CMD")
 592         aCmd->enable();
 593       else if (aCmd->id() == "EXIT_CMD")
 594         aCmd->enable();
 595       else
 596         aCmd->disable();
 597     }
 598   }
 599 }
 600
 601 //******************************************************
 602 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
 603 {
 604   QDockWidget* aObjDock = new QDockWidget(theParent);
 605   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 606   aObjDock->setWindowTitle(tr("Object browser"));
 607   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
 608   connect(myObjectBrowser, SIGNAL(activePartChanged(FeaturePtr)), this, SLOT(changeCurrentDocument(FeaturePtr)));
 609   aObjDock->setWidget(myObjectBrowser);
 610
 611   myContextMenuMgr->connectObjectBrowser();
 612   return aObjDock;
 613 }
 614
 615 //******************************************************
 616 /*
 617  * Creates dock widgets, places them in corresponding area
 618  * and tabifies if necessary.
 619  */
 620 void XGUI_Workshop::createDockWidgets()
 621 {
 622   QMainWindow* aDesktop = isSalomeMode()? salomeConnector()->desktop() :
 623                                           myMainWindow;
 624   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
 625   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
 626   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
 627   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
 628   hidePropertyPanel(); //<! Invisible by default
 629   hideObjectBrowser();
 630   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
 631
 632   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
 633   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
 634   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
 635   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
 636 }
 637
 638 //******************************************************
 639 void XGUI_Workshop::showPropertyPanel()
 640 {
 641   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 642   //<! Restore ability to close panel from the window's menu
 643   aViewAct->setEnabled(true);
 644   myPropertyPanel->show();
 645   myPropertyPanel->raise();
 646 }
 647
 648 //******************************************************
 649 void XGUI_Workshop::hidePropertyPanel()
 650 {
 651   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 652   //<! Do not allow to show empty property panel
 653   aViewAct->setEnabled(false);
 654   myPropertyPanel->hide();
 655 }
 656
 657 //******************************************************
 658 void XGUI_Workshop::showObjectBrowser()
 659 {
 660   myObjectBrowser->parentWidget()->show();
 661 }
 662
 663 //******************************************************
 664 void XGUI_Workshop::hideObjectBrowser()
 665 {
 666   myObjectBrowser->parentWidget()->hide();
 667 }
 668
 669 //******************************************************
 670 void XGUI_Workshop::onFeatureTriggered()
 671 {
 672   QAction* aCmd = dynamic_cast<QAction*>(sender());
 673   if (aCmd) {
 674     QString aId = salomeConnector()->commandId(aCmd);
 675     if (!aId.isNull())
 676       myPartSetModule->launchOperation(aId);
 677   }
 678 }
 679
 680 //******************************************************
 681 void XGUI_Workshop::changeCurrentDocument(FeaturePtr thePart)
 682 {
 683   PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 684   if (thePart) {
 685     boost::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = thePart->data()->docRef("PartDocument");
 686     if (aDocRef)
 687       aMgr->setCurrentDocument(aDocRef->value());
 688   } else {
 689     aMgr->setCurrentDocument(aMgr->rootDocument());
 690   }
 691 }
 692
 693 //******************************************************
 694 void XGUI_Workshop::salomeViewerSelectionChanged()
 695 {
 696   emit salomeViewerSelection();
 697 }
 698
 699
 700 //**************************************************************
 701 XGUI_SalomeViewer* XGUI_Workshop::salomeViewer() const
 702 {
 703   return mySalomeConnector->viewer();
 704 }
 705
 706 //**************************************************************
 707 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
 708 {
 709   if (theId == "ACTIVATE_PART_CMD")
 710     activatePart(true);
 711   else if (theId == "DEACTIVATE_PART_CMD")
 712     activatePart(false);
 713
 714 }
 715
 716 //**************************************************************
 717 void XGUI_Workshop::activatePart(bool toActivate)
 718 {
 719   if (toActivate) {
 720     QFeatureList aFeatures = mySelector->selectedFeatures();
 721     if (aFeatures.size() > 0) {
 722       changeCurrentDocument(aFeatures.first());
 723       myObjectBrowser->activateCurrentPart(true);
 724     }
 725   } else {
 726     changeCurrentDocument(FeaturePtr());
 727     myObjectBrowser->activateCurrentPart(false);
 728   }
 729 }
 730