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