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
  18 #include <ModelAPI_PluginManager.h>
  19 #include <ModelAPI_Feature.h>
  20 #include <ModelAPI_Data.h>
  21 #include <ModelAPI_AttributeDocRef.h>
  22
  23 #include <Events_Loop.h>
  24 #include <ModuleBase_PropPanelOperation.h>
  25 #include <ModuleBase_Operation.h>
  26 #include <Config_FeatureMessage.h>
  27 #include <Config_PointerMessage.h>
  28
  29 #include <QApplication>
  30 #include <QFileDialog>
  31 #include <QMessageBox>
  32 #include <QMdiSubWindow>
  33 #include <QPushButton>
  34 #include <QDockWidget>
  35 #include <QLayout>
  36
  37 #ifdef _DEBUG
  38 #include <QDebug>
  39 #endif
  40
  41 #ifdef WIN32
  42 #include <windows.h>
  43 #else
  44 #include <dlfcn.h>
  45 #endif
  46
  47 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
  48   : QObject(),
  49   myPartSetModule(NULL),
  50   mySalomeConnector(theConnector),
  51   myPropertyPanelDock(0),
  52   myObjectBrowser(0),
  53   myDisplayer(0)
  54 {
  55   myMainWindow = mySalomeConnector? 0 : new XGUI_MainWindow();
  56
  57   // In SALOME viewer is accessible only when module is initialized
  58   // and in SALOME mode myDisplayer object has to be created later
  59   // So, displayer will be created on demand.
  60
  61   mySelector = new XGUI_SelectionMgr(this);
  62   connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(changeCurrentDocument()));
  63   myOperationMgr = new XGUI_OperationMgr(this);
  64   connect(myOperationMgr, SIGNAL(operationStarted()),  this, SLOT(onOperationStarted()));
  65   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
  66           this, SLOT(onOperationStopped(ModuleBase_Operation*)));
  67 }
  68
  69 //******************************************************
  70 XGUI_Workshop::~XGUI_Workshop(void)
  71 {
  72 }
  73
  74 //******************************************************
  75 void XGUI_Workshop::startApplication()
  76 {
  77   initMenu();
  78   //Initialize event listening
  79   Events_Loop* aLoop = Events_Loop::loop();
  80   //TODO(sbh): Implement static method to extract event id [SEID]
  81   Events_ID aFeatureId = aLoop->eventByName("FeatureEvent");
  82   aLoop->registerListener(this, aFeatureId);
  83   Events_ID aPartSetId = aLoop->eventByName("PartSetModuleEvent");
  84   aLoop->registerListener(this, aPartSetId);
  85   activateModule();
  86   if (myMainWindow) {
  87     myMainWindow->show();
  88     updateCommandStatus();
  89   }
  90   onNew();
  91   // Testing of document creation
  92   //boost::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
  93   //boost::shared_ptr<ModelAPI_Feature> aPoint1 = aMgr->rootDocument()->addFeature("Point");
  94   //boost::shared_ptr<ModelAPI_Feature> aPart = aMgr->rootDocument()->addFeature("Part");
  95   //aPart->execute();
  96   //aMgr->setCurrentDocument(aPart->data()->docRef("PartDocument")->value());
  97   //boost::shared_ptr<ModelAPI_Feature> aPoint2 = aMgr->rootDocument()->addFeature("Point");
  98   //aPoint2 = aMgr->rootDocument()->addFeature("Point");
  99
 100   //aPart = aMgr->rootDocument()->addFeature("Part");
 101   //aPart->execute();
 102 }
 103
 104 //******************************************************
 105 void XGUI_Workshop::initMenu()
 106 {
 107   if (isSalomeMode()) {
 108     // Create only Undo, Redo commands
 109     salomeConnector()->addEditCommand("UNDO_CMD",
 110                                       tr("Undo"), tr("Undo last command"),
 111                                       QIcon(":pictures/undo.png"),
 112                                       false, this, SLOT(onUndo()),
 113                                       QKeySequence::Undo);
 114     salomeConnector()->addEditCommand("REDO_CMD",
 115                                       tr("Redo"), tr("Redo last command"),
 116                                       QIcon(":pictures/redo.png"),
 117                                       false, this, SLOT(onRedo()),
 118                                       QKeySequence::Redo);
 119     salomeConnector()->addEditMenuSeparator();
 120     return;
 121   }
 122   XGUI_Workbench* aPage = myMainWindow->menuObject()->generalPage();
 123
 124   // File commands group
 125   XGUI_MenuGroupPanel* aGroup = aPage->addGroup("Default");
 126
 127   XGUI_Command* aCommand;
 128
 129   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 130                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 131   aCommand->connectTo(this, SLOT(onSave()));
 132   //aCommand->disable();
 133
 134   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 135                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 136   aCommand->connectTo(this, SLOT(onUndo()));
 137
 138   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 139                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 140   aCommand->connectTo(this, SLOT(onRedo()));
 141
 142   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 143                                 QIcon(":pictures/rebuild.png"));
 144
 145   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 146                                 QIcon(":pictures/save.png"));
 147   aCommand->connectTo(this, SLOT(onSaveAs()));
 148   //aCommand->disable();
 149
 150   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 151                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 152   aCommand->connectTo(this, SLOT(onOpen()));
 153
 154   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 155   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 156   //aCommand->connectTo(this, SLOT(onNew()));
 157
 158   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 159                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 160   aCommand->connectTo(this, SLOT(onExit()));
 161
 162 }
 163
 164 //******************************************************
 165 XGUI_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 166 {
 167   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 168   return aMenuBar->addWorkbench(theName);
 169 }
 170
 171 //******************************************************
 172 void XGUI_Workshop::processEvent(const Events_Message* theMessage)
 173 {
 174   static Events_ID aFeatureId = Events_Loop::loop()->eventByName("FeatureEvent");
 175   if (theMessage->eventID() == aFeatureId) {
 176     const Config_FeatureMessage* aFeatureMsg =
 177         dynamic_cast<const Config_FeatureMessage*>(theMessage);
 178     addFeature(aFeatureMsg);
 179     return;
 180   }
 181   const Config_PointerMessage* aPartSetMsg =
 182       dynamic_cast<const Config_PointerMessage*>(theMessage);
 183   if (aPartSetMsg) {
 184     ModuleBase_PropPanelOperation* anOperation =
 185         (ModuleBase_PropPanelOperation*)(aPartSetMsg->pointer());
 186
 187     if (myOperationMgr->startOperation(anOperation)) {
 188       if (anOperation->xmlRepresentation().isEmpty()) {
 189         anOperation->commit();
 190         updateCommandStatus();
 191       }
 192     }
 193     return;
 194   }
 195
 196 #ifdef _DEBUG
 197   qDebug() << "XGUI_Workshop::ProcessEvent: "
 198   << "Catch message, but it can not be processed.";
 199 #endif
 200
 201 }
 202
 203 //******************************************************
 204 void XGUI_Workshop::onOperationStarted()
 205 {
 206   ModuleBase_PropPanelOperation* aOperation =
 207         (ModuleBase_PropPanelOperation*)(myOperationMgr->currentOperation());
 208
 209   if(!aOperation->xmlRepresentation().isEmpty()) { //!< No need for property panel
 210     connectWithOperation(aOperation);
 211     QWidget* aPropWidget = myPropertyPanelDock->findChild<QWidget*>(XGUI::PROP_PANEL_WDG);
 212     qDeleteAll(aPropWidget->children());
 213
 214     showPropertyPanel();
 215
 216     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aOperation);
 217     aFactory.createWidget(aPropWidget);
 218     setPropertyPannelTitle(aOperation->description());
 219   }
 220 }
 221
 222 //******************************************************
 223 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 224 {
 225   ModuleBase_PropPanelOperation* aOperation =
 226         (ModuleBase_PropPanelOperation*)(myOperationMgr->currentOperation());
 227
 228   if(aOperation->xmlRepresentation().isEmpty()) { //!< No need for property panel
 229     updateCommandStatus();
 230   } else {
 231     hidePropertyPanel();
 232     updateCommandStatus();
 233
 234   if (myMainWindow) {
 235     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 236     aMenu->restoreCommandState();
 237   }
 238   }
 239 }
 240
 241 /*
 242  *
 243  */
 244 void XGUI_Workshop::addFeature(const Config_FeatureMessage* theMessage)
 245 {
 246   if (!theMessage) {
 247 #ifdef _DEBUG
 248     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 249 #endif
 250     return;
 251   }
 252   //Find or create Workbench
 253   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 254   if (isSalomeMode()) {
 255     salomeConnector()->addFeature(aWchName,
 256                                   QString::fromStdString(theMessage->id()),
 257                                   QString::fromStdString(theMessage->text()),
 258                                   QString::fromStdString(theMessage->tooltip()),
 259                                   QIcon(theMessage->icon().c_str()),
 260                                   false, this,
 261                                   SLOT(onFeatureTriggered()), QKeySequence());
 262   } else {
 263     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 264     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 265     if (!aPage) {
 266       aPage = addWorkbench(aWchName);
 267     }
 268     //Find or create Group
 269     QString aGroupName = QString::fromStdString(theMessage->groupId());
 270     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 271     if (!aGroup) {
 272       aGroup = aPage->addGroup(aGroupName);
 273     }
 274     bool isUsePropPanel = theMessage->isUseInput();
 275     //Create feature...
 276     XGUI_Command* aCommand = aGroup->addFeature(QString::fromStdString(theMessage->id()),
 277                                                 QString::fromStdString(theMessage->text()),
 278                                                 QString::fromStdString(theMessage->tooltip()),
 279                                                 QIcon(theMessage->icon().c_str()),
 280                                                 QKeySequence(), isUsePropPanel);
 281
 282     connect(aCommand,                   SIGNAL(toggled(bool)),
 283             myMainWindow->menuObject(), SLOT(onFeatureChecked(bool)));
 284     myPartSetModule->featureCreated(aCommand);
 285   }
 286 }
 287
 288 /*
 289  * Makes a signal/slot connections between Property Panel
 290  * and given operation. The given operation becomes a
 291  * current operation and previous operation if exists
 292  */
 293 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 294 {
 295   QPushButton* aOkBtn = myPropertyPanelDock->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
 296   connect(aOkBtn, SIGNAL(clicked()), theOperation, SLOT(commit()));
 297   QPushButton* aCancelBtn = myPropertyPanelDock->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
 298   connect(aCancelBtn, SIGNAL(clicked()), theOperation, SLOT(abort()));
 299
 300   QAction* aCommand = 0;
 301   if (isSalomeMode()) {
 302     aCommand = salomeConnector()->command(theOperation->operationId());
 303   } else {
 304     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 305     aCommand = aMenu->feature(theOperation->operationId());
 306   }
 307   //Abort operation on uncheck the command
 308   connect(aCommand, SIGNAL(toggled(bool)), theOperation, SLOT(setRunning(bool)));
 309 }
 310
 311 //******************************************************
 312 void XGUI_Workshop::onExit()
 313 {
 314   qApp->exit();
 315 }
 316
 317 //******************************************************
 318 void XGUI_Workshop::onNew()
 319 {
 320   QApplication::setOverrideCursor(Qt::WaitCursor);
 321   if (objectBrowser() == 0) {
 322     createDockWidgets();
 323     mySelector->connectViewers();
 324   }
 325   showObjectBrowser();
 326   if (!isSalomeMode()) {
 327     myMainWindow->showPythonConsole();
 328     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 329     aWnd->showMaximized();
 330     updateCommandStatus();
 331   }
 332   QApplication::restoreOverrideCursor();
 333 }
 334
 335 //******************************************************
 336 void XGUI_Workshop::onOpen()
 337 {
 338   //QString aFileName = QFileDialog::getOpenFileName(mainWindow());
 339   updateCommandStatus();
 340 }
 341
 342 //******************************************************
 343 void XGUI_Workshop::onSave()
 344 {
 345   updateCommandStatus();
 346 }
 347
 348 //******************************************************
 349 void XGUI_Workshop::onSaveAs()
 350 {
 351   //QString aFileName = QFileDialog::getSaveFileName(mainWindow());
 352   updateCommandStatus();
 353 }
 354
 355 //******************************************************
 356 void XGUI_Workshop::onUndo()
 357 {
 358   objectBrowser()->setCurrentIndex(QModelIndex());
 359   boost::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
 360   boost::shared_ptr<ModelAPI_Document> aDoc = aMgr->rootDocument();
 361   aDoc->undo();
 362   updateCommandStatus();
 363 }
 364
 365 //******************************************************
 366 void XGUI_Workshop::onRedo()
 367 {
 368   objectBrowser()->setCurrentIndex(QModelIndex());
 369   boost::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
 370   boost::shared_ptr<ModelAPI_Document> aDoc = aMgr->rootDocument();
 371   aDoc->redo();
 372   updateCommandStatus();
 373 }
 374
 375 //******************************************************
 376 XGUI_Module* XGUI_Workshop::loadModule(const QString& theModule)
 377 {
 378   QString libName = library(theModule);
 379   if (libName.isEmpty()) {
 380     qWarning(
 381     qPrintable( tr( "Information about module \"%1\" doesn't exist." ).arg( theModule ) ));
 382     return 0;
 383   }
 384
 385   QString err;
 386   CREATE_FUNC crtInst = 0;
 387
 388 #ifdef WIN32
 389
 390   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 391   if (!modLib) {
 392     LPVOID lpMsgBuf;
 393     ::FormatMessage(
 394         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 395         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 396     QString aMsg((char*) &lpMsgBuf);
 397     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 398     ::LocalFree(lpMsgBuf);
 399   } else {
 400     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 401     if (!crtInst) {
 402       LPVOID lpMsgBuf;
 403       ::FormatMessage(
 404           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 405               | FORMAT_MESSAGE_IGNORE_INSERTS,
 406           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 407       QString aMsg((char*) &lpMsgBuf);
 408       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 409       ::LocalFree(lpMsgBuf);
 410     }
 411   }
 412 #else
 413   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY );
 414   if ( !modLib )
 415   err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 416   else
 417   {
 418     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 419     if ( !crtInst )
 420     err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 421   }
 422 #endif
 423
 424   XGUI_Module* aModule = crtInst ? crtInst(this) : 0;
 425
 426   if (!err.isEmpty()) {
 427     if (mainWindow() && mainWindow()->isVisible())
 428       QMessageBox::warning(mainWindow(), tr("Error"), err);
 429     else
 430       qWarning( qPrintable( err ));
 431   }
 432   return aModule;
 433 }
 434
 435 //******************************************************
 436 bool XGUI_Workshop::activateModule()
 437 {
 438   myPartSetModule = loadModule("PartSet");
 439   if (!myPartSetModule)
 440     return false;
 441   myPartSetModule->createFeatures();
 442   return true;
 443 }
 444
 445 //******************************************************
 446 void XGUI_Workshop::updateCommandStatus()
 447 {
 448   if (isSalomeMode()) // TODO: update commands in SALOME
 449     return;
 450   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 451
 452   QList<XGUI_Command*> aCommands = aMenuBar->features();
 453   QList<XGUI_Command*>::const_iterator aIt;
 454
 455   boost::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
 456   if (aMgr->hasRootDocument()) {
 457     XGUI_Command* aUndoCmd;
 458     XGUI_Command* aRedoCmd;
 459     for (aIt = aCommands.constBegin(); aIt != aCommands.constEnd(); ++aIt) {
 460       if ((*aIt)->id() == "UNDO_CMD")
 461         aUndoCmd = (*aIt);
 462       else if ((*aIt)->id() == "REDO_CMD")
 463         aRedoCmd = (*aIt);
 464       else // Enable all commands
 465         (*aIt)->enable();
 466     }
 467     boost::shared_ptr<ModelAPI_Document> aDoc = aMgr->rootDocument();
 468     aUndoCmd->setEnabled(aDoc->canUndo());
 469     aRedoCmd->setEnabled(aDoc->canRedo());
 470   } else {
 471     for (aIt = aCommands.constBegin(); aIt != aCommands.constEnd(); ++aIt) {
 472       if ((*aIt)->id() == "NEW_CMD")
 473         (*aIt)->enable();
 474       else if ((*aIt)->id() == "EXIT_CMD")
 475         (*aIt)->enable();
 476       else
 477         (*aIt)->disable();
 478     }
 479   }
 480 }
 481
 482 //******************************************************
 483 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
 484 {
 485   QDockWidget* aObjDock = new QDockWidget(theParent);
 486   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 487   aObjDock->setWindowTitle(tr("Object browser"));
 488   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
 489   aObjDock->setWidget(myObjectBrowser);
 490   return aObjDock;
 491 }
 492
 493 //******************************************************
 494 QDockWidget* XGUI_Workshop::createPropertyPanel(QWidget* theParent)
 495 {
 496   QDockWidget* aPropPanel = new QDockWidget(theParent);
 497   aPropPanel->setWindowTitle(tr("Property Panel"));
 498   QAction* aViewAct = aPropPanel->toggleViewAction();
 499   aPropPanel->setObjectName(XGUI::PROP_PANEL);
 500
 501   QWidget* aContent = new QWidget(aPropPanel);
 502   QVBoxLayout* aMainLay = new QVBoxLayout(aContent);
 503   aMainLay->setContentsMargins(3, 3, 3, 3);
 504   aPropPanel->setWidget(aContent);
 505
 506   QFrame* aFrm = new QFrame(aContent);
 507   aFrm->setFrameStyle(QFrame::Sunken);
 508   aFrm->setFrameShape(QFrame::Panel);
 509   QHBoxLayout* aBtnLay = new QHBoxLayout(aFrm);
 510   aBtnLay->setContentsMargins(0, 0, 0, 0);
 511   aMainLay->addWidget(aFrm);
 512
 513   QPushButton* aBtn = new QPushButton(QIcon(":pictures/button_help.png"), "", aFrm);
 514   aBtn->setFlat(true);
 515   aBtnLay->addWidget(aBtn);
 516   aBtnLay->addStretch(1);
 517   aBtn = new QPushButton(QIcon(":pictures/button_ok.png"), "", aFrm);
 518   aBtn->setObjectName(XGUI::PROP_PANEL_OK);
 519   aBtn->setFlat(true);
 520   aBtnLay->addWidget(aBtn);
 521   aBtn = new QPushButton(QIcon(":pictures/button_cancel.png"), "", aFrm);
 522   aBtn->setObjectName(XGUI::PROP_PANEL_CANCEL);
 523   aBtn->setFlat(true);
 524   aBtnLay->addWidget(aBtn);
 525
 526   QWidget* aCustomWidget = new QWidget(aContent);
 527   aCustomWidget->setObjectName(XGUI::PROP_PANEL_WDG);
 528   aMainLay->addWidget(aCustomWidget);
 529   aMainLay->addStretch(1);
 530
 531   return aPropPanel;
 532 }
 533
 534 //******************************************************
 535 void XGUI_Workshop::setPropertyPannelTitle(const QString& theTitle)
 536 {
 537   myPropertyPanelDock->setWindowTitle(theTitle);
 538 }
 539
 540 //******************************************************
 541 /*
 542  * Creates dock widgets, places them in corresponding area
 543  * and tabifies if necessary.
 544  */
 545 void XGUI_Workshop::createDockWidgets()
 546 {
 547   QMainWindow* aDesktop = isSalomeMode()? salomeConnector()->desktop() :
 548                                           myMainWindow;
 549   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
 550   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
 551   myPropertyPanelDock = createPropertyPanel(aDesktop);
 552   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanelDock);
 553   hidePropertyPanel(); //<! Invisible by default
 554   hideObjectBrowser();
 555   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanelDock);
 556 }
 557
 558 //******************************************************
 559 void XGUI_Workshop::showPropertyPanel()
 560 {
 561   QAction* aViewAct = myPropertyPanelDock->toggleViewAction();
 562   //<! Restore ability to close panel from the window's menu
 563   aViewAct->setEnabled(true);
 564   myPropertyPanelDock->show();
 565   myPropertyPanelDock->raise();
 566 }
 567
 568 //******************************************************
 569 void XGUI_Workshop::hidePropertyPanel()
 570 {
 571   QAction* aViewAct = myPropertyPanelDock->toggleViewAction();
 572   //<! Do not allow to show empty property panel
 573   aViewAct->setEnabled(false);
 574   myPropertyPanelDock->hide();
 575 }
 576
 577 //******************************************************
 578 void XGUI_Workshop::showObjectBrowser()
 579 {
 580   myObjectBrowser->parentWidget()->show();
 581 }
 582
 583 //******************************************************
 584 void XGUI_Workshop::hideObjectBrowser()
 585 {
 586   myObjectBrowser->parentWidget()->hide();
 587 }
 588
 589 //******************************************************
 590 void XGUI_Workshop::onFeatureTriggered()
 591 {
 592   QAction* aCmd = dynamic_cast<QAction*>(sender());
 593   if (aCmd) {
 594     QString aId = salomeConnector()->commandId(aCmd);
 595     if (!aId.isNull())
 596       myPartSetModule->launchOperation(aId);
 597   }
 598 }
 599
 600 //******************************************************
 601 XGUI_Displayer* XGUI_Workshop::displayer() const
 602 {
 603   // In SALOME viewer is accessible only when module is initialized
 604   // and in SALOME mode myDisplayer object has to be created later (on demand)
 605   if (!myDisplayer) {
 606     XGUI_Workshop* that = (XGUI_Workshop*)this;
 607     that->myDisplayer = isSalomeMode() ?
 608       new XGUI_Displayer(salomeConnector()->AISContext()):
 609       new XGUI_Displayer(myMainWindow->viewer()->AISContext());
 610   }
 611   return myDisplayer;
 612 }
 613
 614 //******************************************************
 615 void XGUI_Workshop::changeCurrentDocument()
 616 {
 617   QFeatureList aFeatures = objectBrowser()->selectedFeatures();
 618
 619   // Set current document
 620   if (aFeatures.size() > 0) {
 621     FeaturePtr aFeature = aFeatures.first();
 622
 623     boost::shared_ptr<ModelAPI_PluginManager> aMgr = ModelAPI_PluginManager::get();
 624     boost::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = aFeature->data()->docRef("PartDocument");
 625     if (aDocRef)
 626       aMgr->setCurrentDocument(aDocRef->value());
 627   }
 628 }
 629
 630 //******************************************************
 631 void XGUI_Workshop::salomeViewerSelectionChanged()
 632 {
 633   emit salomeViewerSelection();
 634 }