src/SUPERVGUI/SUPERVGUI.cxx

   1 //  SUPERV SUPERVGUI : GUI for Supervisor component
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SUPERVGUI.cxx
  25 //  Author : Francis KLOSS
  26 //  Module : SUPERV
  27
  28 using namespace std;
  29 #include "SUPERVGUI.h"
  30
  31 #include "QAD_Resource.h"
  32 #include "QAD_FileDlg.h"
  33 #include "QAD_Application.h"
  34 #include "QAD_StudyFrame.h"
  35 #include "QAD_RightFrame.h"
  36 #include "QAD_LeftFrame.h"
  37 #include "QAD_ViewFrame.h"
  38 #include "QAD_ObjectBrowser.h"
  39 #include "QAD_ObjectBrowserItem.h"
  40 #include "SALOME_Selection.h"
  41 #include "SALOMEGUI_NameDlg.h"
  42 #include "Utils_ORB_INIT.hxx"
  43 #include "SALOME_ListIteratorOfListIO.hxx"
  44 #include "SALOME_InteractiveObject.hxx"
  45 #include <qapplication.h>
  46 #include "SALOMEGUI_ImportOperation.h"
  47
  48 #include CORBA_SERVER_HEADER(SALOMEDS_Attributes)
  49
  50
  51 int SUPERVGUI::factory = 0;
  52 SUPERVGUI Supervision;
  53
  54
  55 SUPERVGUI::SUPERVGUI(): QObject(),
  56     desktop(0),
  57     study(0),
  58     engine(0),
  59     browser(0)
  60                         //info(0)
  61 {
  62     Trace("SUPERVGUI::SUPERVGUI")
  63     if (factory==0) {
  64         factory = 1;
  65         MESSAGE("SUPERVGUI Info : factory build");
  66     } else {
  67         MESSAGE("SUPERVGUI Error : another call to factory constructor");
  68     };
  69 }
  70
  71 SUPERVGUI::~SUPERVGUI() {
  72     Trace("SUPERVGUI::~SUPERVGUI")
  73     if (factory==1) {
  74         factory = 0;
  75         //info->close();
  76         browser->close();
  77         MESSAGE("SUPERVGUI Info : factory destroy");
  78     } else {
  79         MESSAGE("SUPERVGUI Error : another call to factory destructor");
  80     };
  81 }
  82
  83 void SUPERVGUI::init(QAD_Desktop* parent) {
  84     Trace("SUPERVGUI::init")
  85     if (desktop==0) {
  86         desktop = parent;
  87         study = desktop->getActiveStudy();
  88         SALOME_NamingService* namingService = desktop->getNameService();
  89         loadEngine(namingService);
  90         browser = new SUPERVGUI_Service(namingService);
  91         //info    = new SUPERVGUI_Information();
  92         cursor  = desktop->cursor();
  93         connect(desktop->getMainFrame(), SIGNAL(windowActivated(QWidget*)), this, SLOT(setMain(QWidget*)));
  94     };
  95 }
  96
  97
  98 QAD_StudyFrame* SUPERVGUI::createGraph() {
  99   QAD_StudyFrame* aStudyFrame = study->newWindow3d(study->getNextStudyFrameName(),
 100                                                    VIEW_GRAPHSUPERV, false);
 101   if (aStudyFrame) {
 102     connect(aStudyFrame,
 103             SIGNAL(sfBeforeStudyFrameClosing(QAD_StudyFrame*)),
 104             &Supervision,
 105             SLOT(onGraphClosed(QAD_StudyFrame*)));
 106   }
 107   return aStudyFrame;
 108 }
 109
 110
 111
 112 void SUPERVGUI::loadEngine(SALOME_NamingService* namingService) {
 113     Trace("SUPERVGUI::loadEngine")
 114     SALOME_LifeCycleCORBA LCC(namingService);
 115     Engines::Component_var objComponent = LCC.FindOrLoad_Component("SuperVisionContainer", "Supervision");
 116     if (CORBA::is_nil(objComponent)) {
 117         QMessageBox::warning(QAD_Application::getDesktop(), tr("ERROR"), tr("MSG_CANT_LOAD_SUPERV"));
 118         return;
 119     };
 120
 121     SUPERV::SuperG_var aSuperVisionComponent;
 122     aSuperVisionComponent = SUPERV::SuperG::_narrow(objComponent);
 123     if (CORBA::is_nil(aSuperVisionComponent)) {
 124         QMessageBox::warning(QAD_Application::getDesktop(), tr("ERROR"), tr("MSG_CANT_NARROW_SUPERV"));
 125         return;
 126     };
 127
 128     engine  = new SUPERV::SuperG_var;
 129     *engine = aSuperVisionComponent;
 130 }
 131 /*
 132 bool SUPERVGUI::information(SUPERV_CNode node, bool isReadOnly) {
 133     Trace("SUPERVGUI::information")
 134     return(info->run(node, isReadOnly));
 135 }
 136 */
 137 void SUPERVGUI::putInfo(const char* mess) {
 138     Trace("SUPERVGUI::putInfo")
 139     desktop->putInfo(mess);
 140 }
 141
 142 QAD_Desktop* SUPERVGUI::getDesktop() {
 143     Trace("SUPERVGUI::getDesktop")
 144     return(desktop);
 145 }
 146
 147 SUPERV_Engine SUPERVGUI::getEngine() {
 148     Trace("SUPERVGUI::getEngine")
 149     return(engine);
 150 }
 151
 152 SUPERVGUI_Service* SUPERVGUI::getBrowser() {
 153     Trace("SUPERVGUI::getBrowser")
 154     return(browser);
 155 }
 156
 157 QCursor SUPERVGUI::getCursor() {
 158     Trace("SUPERVGUI::getCursor")
 159     return(cursor);
 160 }
 161
 162 SUPERVGUI_Main* SUPERVGUI::getMain() {
 163     Trace("SUPERVGUI::getMain")
 164     return main;
 165 }
 166
 167
 168 void SUPERVGUI::registerGraph(QString theName, SUPERVGUI_Main* theGraph){
 169   theGraph->setHashCode(theName);
 170   myGraphList.append(theGraph);
 171 }
 172
 173
 174 void SUPERVGUI::unregisterGraph(SUPERVGUI_Main* theGraph) {
 175   SUPERVGUI_Main* aMain;
 176   for (aMain = myGraphList.first(); aMain; aMain = myGraphList.next()) {
 177     if (aMain == theGraph)
 178       myGraphList.remove(aMain);
 179   }
 180 }
 181
 182
 183 bool SUPERVGUI::isContains(QAD_Study* theStudy, const QString theKey) {
 184   SUPERVGUI_Main* aMain;
 185   for (aMain = myGraphList.first(); aMain; aMain = myGraphList.next()) {
 186     if ((aMain->getStudy() == theStudy) && (aMain->getHashCode() == theKey))
 187       return true;
 188   }
 189   return false;
 190 }
 191
 192
 193 void SUPERVGUI::onGraphClosed(QAD_StudyFrame* theStudyFrame) {
 194   QAD_ViewFrame* viewFrame = theStudyFrame->getRightFrame()->getViewFrame();
 195   if(SUPERVGraph_ViewFrame* supervFrame = dynamic_cast<SUPERVGraph_ViewFrame*>(viewFrame)){
 196     disconnect(theStudyFrame, 0 , this, 0);
 197     SUPERVGraph_View* view = supervFrame->getViewWidget();
 198     SUPERVGUI_Main* aGraph = dynamic_cast<SUPERVGUI_Main*>(view);
 199     if (aGraph) {
 200       unregisterGraph(aGraph);
 201     }
 202   }
 203 }
 204
 205 void SUPERVGUI::setMain(QWidget* w) {
 206   main = 0;
 207   QAD_StudyFrame* aStudyFrame = dynamic_cast<QAD_StudyFrame*>(w);
 208   if (!aStudyFrame) return;
 209
 210   study = aStudyFrame->getStudy();
 211   if (!study) return;
 212
 213   QAD_ViewFrame* viewFrame = aStudyFrame->getRightFrame()->getViewFrame();
 214   if(SUPERVGraph_ViewFrame* supervFrame = dynamic_cast<SUPERVGraph_ViewFrame*>(viewFrame)){
 215     SUPERVGraph_View* view = supervFrame->getViewWidget();
 216     if (view)
 217       main = dynamic_cast<SUPERVGUI_Main*>(view);
 218   }
 219   Trace("SUPERVGUI::setMain - main: "<<main);
 220 }
 221
 222
 223 void SUPERVGUI::importDataflow() {
 224   Trace("SUPERVGUI::importDataflow");
 225   QString f = QAD_FileDlg::getFileName(QAD_Application::getDesktop(),
 226                                        "",
 227                                        "*.xml",
 228                                        tr("MSG_IMPORT"),
 229                                        true);
 230
 231   if (!f.isEmpty()) {
 232     if (isContains(study, f)) {
 233       if (QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"),
 234                                tr("MSG_GRAPH_DISPLAYED").arg(f),
 235                                QMessageBox::Yes, QMessageBox::No) == QMessageBox::No)
 236         return;
 237     }
 238
 239     SUPERV_Graph aGraph = (*Supervision.getEngine())->GraphE(f);
 240     //QFileInfo aFile(f);
 241     //aGraph->SetName(aFile.baseName());
 242     if (SUPERV_isNull(aGraph)) {
 243       QMessageBox::warning(QAD_Application::getDesktop(), tr("ERROR"), tr("MSG_BAD_FILE").arg(f));
 244       return;
 245     }
 246
 247     QAD_StudyFrame* aStudyFrame = createGraph();
 248     SUPERVGraph_ViewFrame* aViewFrame = dynamic_cast<SUPERVGraph_ViewFrame*>
 249       (aStudyFrame->getRightFrame()->getViewFrame());
 250     if(aViewFrame) {
 251       main = new SUPERVGUI_Main(aViewFrame, desktop, aGraph);
 252       registerGraph(f, main);
 253       study->showFrame(aStudyFrame);
 254     }
 255   }
 256 }
 257
 258 void SUPERVGUI::displayDataflow() {
 259     Trace("SUPERVGUI::displayDataflow");
 260     QAD_ObjectBrowser* aBrowser = ((QAD_StudyFrame*)(desktop->getMainFrame()->activeWindow()))->getLeftFrame()->getObjectBrowser();
 261     SUPERV_Graph aDataFlow;
 262     QString aIORName;
 263
 264     QAD_ObjectBrowserItem* item = (QAD_ObjectBrowserItem*)(aBrowser->getListView()->currentItem());
 265     SALOMEDS::SObject_var aObj = desktop->getActiveStudy()->getStudyDocument()->FindObjectID(item->getEntry().latin1());
 266     SALOMEDS::GenericAttribute_var anAttr;
 267     if (aObj->FindAttribute(anAttr, "AttributeIOR")) {
 268       SALOMEDS::AttributeIOR_var anIOR = SALOMEDS::AttributeIOR::_narrow(anAttr);
 269       Standard_CString ior = anIOR->Value();
 270       aIORName = ior;
 271       if (isContains(study, aIORName)) {
 272         if (QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"),
 273                                  tr("MSG_GRAPH_DISPLAYED").arg(""),
 274                                  QMessageBox::Yes, QMessageBox::No) == QMessageBox::No)
 275           return;
 276       }
 277       aDataFlow = (*Supervision.getEngine())->getGraph(ior);
 278       if (SUPERV_isNull(aDataFlow)) {
 279         QMessageBox::warning(0, tr("ERROR"), tr("MSG_ACCESS_BAD_IOR"));
 280         return;
 281       }
 282     }
 283     QAD_StudyFrame* aStudyFrame = createGraph();
 284     SUPERVGraph_ViewFrame* aViewFrame = dynamic_cast<SUPERVGraph_ViewFrame*>
 285       (aStudyFrame->getRightFrame()->getViewFrame());
 286     if(aViewFrame) {
 287       main = new SUPERVGUI_Main(aViewFrame, desktop, aDataFlow);
 288       main->setAsFromStudy(true);
 289       registerGraph(aIORName, main);
 290       study->showFrame(aStudyFrame);
 291     }
 292 }
 293
 294
 295 void SUPERVGUI::renameDataflow() {
 296   SALOME_Selection* Sel = SALOME_Selection::Selection( study->getSelection() );
 297   SALOME_ListIteratorOfListIO It( Sel->StoredIObjects() );
 298   for ( ; It.More(); It.Next() ) {
 299     Handle(SALOME_InteractiveObject) IObject = It.Value();
 300
 301     SALOMEDS::Study_var aStudy = study->getStudyDocument();
 302     SALOMEDS::SObject_var obj = aStudy->FindObjectID( IObject->getEntry() );
 303     SALOMEDS::GenericAttribute_var anAttr;
 304     SALOMEDS::AttributeName_var    aName;
 305     if ( !obj->_is_nil() ) {
 306       if (obj->FindAttribute(anAttr, "AttributeName")) {
 307         aName = SALOMEDS::AttributeName::_narrow(anAttr);
 308         QString nm = QString( aName->Value() );
 309         bool ok = FALSE;
 310         nm = SALOMEGUI_NameDlg::getName( QAD_Application::getDesktop(), nm );
 311         if ( !nm.isEmpty() ) {
 312           QApplication::setOverrideCursor( Qt::waitCursor );
 313           study->renameIObject( IObject, nm );
 314           QApplication::restoreOverrideCursor();
 315         }
 316       }
 317     }
 318   }
 319 }
 320
 321
 322 void SUPERVGUI::exportDataflow() {
 323     Trace("SUPERVGUI::exportDataflow")
 324     if (main==0) {
 325         QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_EXPORT"));
 326     } else {
 327       QString f = QAD_FileDlg::getFileName(QAD_Application::getDesktop(),
 328                                            "",
 329                                            "*.xml",
 330                                            tr("TTL_EXPORT_DATAFLOW"),
 331                                            false);
 332       if (!f.isEmpty()) {
 333         if (main->exportDataflow(f)) {
 334           unregisterGraph(main);
 335           registerGraph(f, main);
 336         }
 337       }
 338     }
 339 }
 340
 341 void SUPERVGUI::newDataflow() {
 342     Trace("SUPERVGUI::editDataflow");
 343     QAD_StudyFrame* aStudyFrame = createGraph();
 344     SUPERVGraph_ViewFrame* aViewFrame = dynamic_cast<SUPERVGraph_ViewFrame*>
 345       (aStudyFrame->getRightFrame()->getViewFrame());
 346     if(aViewFrame){
 347       main = new SUPERVGUI_Main(aViewFrame, desktop, false);
 348       main->addNode();
 349       study->showFrame(aStudyFrame);
 350     }
 351 }
 352
 353 void SUPERVGUI::modifyDataflow() {
 354     Trace("SUPERVGUI::modifyDataflow")
 355     QString f = QAD_FileDlg::getFileName(QAD_Application::getDesktop(),
 356                                          "",
 357                                          "*.xml",
 358                                          tr("Modify Dataflow"),
 359                                          true);
 360     if (!f.isEmpty()){
 361       if (isContains(study, f)) {
 362       if (QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"),
 363                                tr("MSG_GRAPH_DISPLAYED").arg(f),
 364                                QMessageBox::Yes, QMessageBox::No) == QMessageBox::No)
 365         return;
 366       }
 367
 368       SUPERV_Graph aGraph = (*Supervision.getEngine())->Graph(f);
 369       //QFile aFile(f);
 370       //aGraph->SetName(aFile.name());
 371       if (SUPERV_isNull(aGraph)) {
 372         QMessageBox::warning(QAD_Application::getDesktop(), tr("ERROR"), tr("MSG_BAD_FILE").arg(f));
 373         return;
 374       }
 375
 376       QAD_StudyFrame* aStudyFrame = createGraph();
 377       SUPERVGraph_ViewFrame* aViewFrame = dynamic_cast<SUPERVGraph_ViewFrame*>
 378         (aStudyFrame->getRightFrame()->getViewFrame());
 379       if(aViewFrame) {
 380         main = new SUPERVGUI_Main(aViewFrame, desktop, aGraph);
 381         registerGraph(f, main);
 382         study->showFrame(aStudyFrame);
 383       }
 384     }
 385 }
 386
 387 void SUPERVGUI::reloadDataflow() {
 388     Trace("SUPERVGUI::reloadDataflow")
 389     if (main==0) {
 390         QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_RELOAD"));
 391     } else {
 392         main->sync();
 393     };
 394 }
 395
 396 void SUPERVGUI::runDataflow() {
 397     Trace("SUPERVGUI::runDataflow")
 398     if (main==0) {
 399         QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_RUN"));
 400     } else {
 401         main->run();
 402     };
 403 }
 404
 405 void SUPERVGUI::stepByStep() {
 406     Trace("SUPERVGUI::stepByStep")
 407     if (main==0) {
 408         QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_RUN"));
 409     } else {
 410         main->startExecute();
 411     }
 412 }
 413
 414 void SUPERVGUI::killDataflow() {
 415     Trace("SUPERVGUI::killDataflow")
 416     if (main==0) {
 417         QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_KILL"));
 418     } else {
 419         main->kill();
 420     };
 421 }
 422
 423 void SUPERVGUI::suspendResumeDataflow() {
 424     Trace("SUPERVGUI::suspendResumeDataflow")
 425     if (main==0) {
 426         QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_SUSPEND"));
 427     } else {
 428         main->suspendResume();
 429     };
 430 }
 431
 432 void SUPERVGUI::showComponents() {
 433   Trace("SUPERVGUI::showComponents");
 434   if (main==0) {
 435     QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOWINDOW_TO_ADD"));
 436   } else {
 437     if (main->isEditable())
 438       main->addNode();
 439     else
 440       QMessageBox::warning(QAD_Application::getDesktop(), tr("WARNING"), tr("MSG_NOTEDITABLE"));
 441   }
 442 }
 443
 444 void SUPERVGUI::customPopup(QPopupMenu* popup) {
 445   Trace("SUPERVGUI::customPopup");
 446   if(popup->count() > 3) {
 447     // Temporary code: is to be deleted soon
 448     popup->removeItem(QAD_Display_Popup_ID);
 449     popup->removeItem(QAD_DisplayOnly_Popup_ID);
 450     popup->removeItem(QAD_Erase_Popup_ID);
 451     int id = popup->idAt(popup->count() - 1);
 452     if (id < 0 && id != -1) popup->removeItem(id); // separator
 453     // Temporary code end
 454   }
 455     SALOME_Selection* Sel = SALOME_Selection::Selection(study->getSelection() );
 456     if ((Sel==NULL) || (Sel->IObjectCount() == 0)) return;
 457
 458     Handle(SALOME_InteractiveObject) anIObj = Sel->firstIObject();
 459
 460     // insert SUPERV-specific popup items here
 461
 462     bool isDataflow, ownObj;
 463     whatIsSelected(anIObj, ownObj, isDataflow);
 464
 465     if (isDataflow) {
 466       popup->insertItem(tr( "MSG_RENAME" ), this, SLOT(renameDataflow()));
 467       popup->insertItem("Display", this, SLOT(displayDataflow()));
 468       popup->insertSeparator();
 469     }
 470     if (ownObj)
 471       popup->insertItem(tr("MSG_DELETE"), this, SLOT(deleteObject()));
 472 }
 473
 474
 475
 476 /** Returns:
 477     theIsOwner = true if Selected object belongs to Suipervision.
 478     theIsDataflow = true if Selected object is Dataflow
 479 */
 480 void SUPERVGUI::whatIsSelected(const Handle(SALOME_InteractiveObject)& theObj, bool& theIsOwner, bool& theIsDataflow) {
 481   theIsOwner = false;
 482   theIsDataflow = false;
 483
 484   if (theObj.IsNull()) return;
 485
 486   SALOMEDS::Study_var aStudy = study->getStudyDocument();
 487   SALOMEDS::SObject_var  obj = aStudy->FindObjectID( theObj->getEntry() );
 488
 489   if ( !obj->_is_nil() ) {
 490     SALOMEDS::SComponent_var comp = obj->GetFatherComponent();
 491     if ( !comp->_is_nil() ) {
 492       SALOMEDS::GenericAttribute_var anAttr;
 493       SALOMEDS::AttributeName_var    aName;
 494       if (comp->FindAttribute(anAttr, "AttributeName")) {
 495         aName = SALOMEDS::AttributeName::_narrow(anAttr);
 496         QString compName(aName->Value());
 497         //      if (compName.compare(STUDY_SUPERVISION) == 0) {
 498         if (compName.compare( QAD_Application::getDesktop()->getComponentUserName( "SUPERV" ) ) == 0) {
 499           SALOMEDS::GenericAttribute_var anAttr;
 500           if (obj->FindAttribute(anAttr, "AttributeIOR")) {
 501             SALOMEDS::AttributeIOR_var anIOR = SALOMEDS::AttributeIOR::_narrow(anAttr);
 502             SUPERV_Graph aDataFlow = (*Supervision.getEngine())->getGraph(anIOR->Value());
 503             if (!SUPERV_isNull(aDataFlow))
 504               theIsDataflow = true;
 505           }
 506           CORBA::String_var anObjectID = obj->GetID();
 507           CORBA::String_var aComponentID = comp->GetID();
 508           if (strcmp(anObjectID, aComponentID)) theIsOwner = true;
 509         }
 510       }
 511     }
 512   }
 513 }
 514
 515
 516 void SUPERVGUI::deleteObject() {
 517   SALOME_Selection* Sel = SALOME_Selection::Selection(study->getSelection() );
 518   if ((Sel==NULL) || (Sel->IObjectCount() == 0)) return;
 519
 520   Handle(SALOME_InteractiveObject) anIObj = Sel->firstIObject();
 521   bool aIsOwner, aIsDataflow;
 522   whatIsSelected(anIObj, aIsOwner, aIsDataflow);
 523
 524   if (!aIsOwner) return;
 525
 526   if (QMessageBox::warning(QAD_Application::getDesktop(),
 527                            tr("WARNING"),
 528                            tr("MSG_ASK_DELETE"),
 529                            QMessageBox::No,
 530                            QMessageBox::Yes) == QMessageBox::No)
 531     return;
 532
 533   SALOMEDS::Study_var aStudy = study->getStudyDocument();
 534   SALOMEDS::SObject_var  aObj = aStudy->FindObjectID( anIObj->getEntry() );
 535   if (!aObj->_is_nil()) {
 536     if (aIsDataflow) {
 537       SALOMEDS::GenericAttribute_var anAttr;
 538       if (aObj->FindAttribute(anAttr, "AttributeIOR")) {
 539         SALOMEDS::AttributeIOR_var anIOR = SALOMEDS::AttributeIOR::_narrow(anAttr);
 540         QString ior = anIOR->Value();
 541
 542         SUPERVGUI_Main* aMain;
 543         for (aMain = myGraphList.first(); aMain; aMain = myGraphList.next()) {
 544           if ((aMain->getStudy() == study) && (aMain->getHashCode() == ior)) {
 545             aMain->setAsFromStudy(false);
 546             break;
 547           }
 548         }
 549       }
 550     }
 551     QAD_Operation* op = new SALOMEGUI_ImportOperation( study );
 552     SALOMEDS::StudyBuilder_var aBuilder = aStudy->NewBuilder();
 553     op->start();
 554     aBuilder->RemoveObjectWithChildren(aObj);
 555     op->finish();
 556   }
 557   Sel->ClearIObjects() ;
 558 }
 559
 560
 561
 562 void SUPERVGUI::activeStudyChanged() {
 563   Trace("SUPERVGUI::activeStudyChanged");
 564   study = desktop->getActiveStudy();
 565 }
 566
 567 extern "C" bool OnGUIEvent(int command, QAD_Desktop* parent) {
 568     Supervision.init(parent);
 569     switch (command) {
 570         case 301:
 571             Supervision.importDataflow();
 572             return(false);
 573
 574         case 302:
 575             Supervision.exportDataflow();
 576             return(false);
 577
 578         case 303:
 579             Supervision.newDataflow();
 580             return(false);
 581
 582         case 304:
 583             Supervision.modifyDataflow();
 584             return(false);
 585
 586         case 305:
 587             Supervision.reloadDataflow();
 588             return(false);
 589
 590         case 306:
 591             Supervision.runDataflow();
 592             return(false);
 593
 594         case 307:
 595             Supervision.killDataflow();
 596             return(false);
 597
 598         case 308:
 599             Supervision.suspendResumeDataflow();
 600             return(false);
 601
 602         case 309:
 603             Supervision.showComponents();
 604             return(false);
 605
 606         case 310:
 607             Supervision.stepByStep();
 608             return(false);
 609
 610         default:
 611             QMessageBox::warning(QAD_Application::getDesktop(), "Supervision Error", "Unknown Command From Salome");
 612             return(false);
 613
 614     }
 615 }
 616
 617 extern "C" bool OnKeyPress(QKeyEvent* e, QAD_Desktop* parent, SUPERVGUI_Main* s) {
 618     return(false);
 619 }
 620
 621 extern "C" bool OnMousePress(QMouseEvent* e, QAD_Desktop* parent, SUPERVGUI_Main* s) {
 622     return(false);
 623 }
 624
 625 extern "C" bool OnMouseMove(QMouseEvent* e, QAD_Desktop* parent, SUPERVGUI_Main* s) {
 626     return(false);
 627 }
 628
 629 extern "C" bool OnPopupGUIEvent(int theCommandID, QAD_Desktop* parent) {
 630     return(false);
 631 }
 632
 633 extern "C" bool SetSettings(QAD_Desktop* parent) {
 634     Trace("extern SUPERVGUI::SetSettings")
 635     Supervision.init(parent);
 636     return(true);
 637 }
 638
 639 extern "C" void definePopup(QString& theContext, QString& theParent, QString& theObject) {
 640     theObject  = "";
 641     theContext = "";
 642 }
 643
 644 extern "C" bool customPopup(QAD_Desktop* parent, QPopupMenu* popup, const QString& theContext, const QString& theParent, const QString& theObject) {
 645     Supervision.init(parent);
 646     Supervision.customPopup(popup);
 647     return(true);
 648 }
 649
 650 extern "C" void activeStudyChanged(QAD_Desktop* parent) {
 651     Supervision.activeStudyChanged();
 652 }
 653
 654 extern "C" int supportedViewType()
 655 {
 656   return (int)VIEW_GRAPHSUPERV;
 657 }