src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_PreviewPlanes.h"
   8 #include "PartSet_WidgetPoint2d.h"
   9 #include "PartSet_WidgetPoint2dDistance.h"
  10 #include "PartSet_WidgetPoint2DFlyout.h"
  11 #include "PartSet_WidgetShapeSelector.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetMultiSelectorComposite.h"
  14 #include "PartSet_WidgetEditor.h"
  15 #include "PartSet_WidgetFileSelector.h"
  16 #include "PartSet_WidgetSketchCreator.h"
  17 #include "PartSet_SketcherMgr.h"
  18 #include "PartSet_SketcherReetntrantMgr.h"
  19 #include "PartSet_MenuMgr.h"
  20 #include "PartSet_CustomPrs.h"
  21 #include "PartSet_IconFactory.h"
  22 #include "PartSet_WidgetChoice.h"
  23 #include "PartSet_OverconstraintListener.h"
  24
  25 #include "PartSet_Filters.h"
  26 #include "PartSet_FilterInfinite.h"
  27
  28 #include <PartSetPlugin_Remove.h>
  29 #include <PartSetPlugin_Part.h>
  30 #include <PartSetPlugin_Duplicate.h>
  31
  32 #include <ModuleBase_Operation.h>
  33 #include <ModuleBase_OperationAction.h>
  34 #include <ModuleBase_IViewer.h>
  35 #include <ModuleBase_IViewWindow.h>
  36 #include <ModuleBase_IPropertyPanel.h>
  37 #include <ModuleBase_WidgetEditor.h>
  38 #include <ModuleBase_WidgetValidated.h>
  39 #include <ModuleBase_FilterFactory.h>
  40 #include <ModuleBase_Tools.h>
  41 #include <ModuleBase_OperationFeature.h>
  42 #include <ModuleBase_WidgetFactory.h>
  43 #include <ModuleBase_OperationDescription.h>
  44
  45 #include <ModelAPI_Object.h>
  46 #include <ModelAPI_Events.h>
  47 #include <ModelAPI_Validator.h>
  48 #include <ModelAPI_Data.h>
  49 #include <ModelAPI_Session.h>
  50 #include <ModelAPI_ResultBody.h>
  51 #include <ModelAPI_AttributeString.h>
  52 #include <ModelAPI_AttributeSelectionList.h>
  53
  54 #include <GeomDataAPI_Point2D.h>
  55 #include <GeomDataAPI_Point.h>
  56 #include <GeomDataAPI_Dir.h>
  57
  58 #include <XGUI_Displayer.h>
  59 #include <XGUI_Workshop.h>
  60 #include <XGUI_OperationMgr.h>
  61 #include <XGUI_PropertyPanel.h>
  62 #include <XGUI_ModuleConnector.h>
  63 #include <XGUI_ContextMenuMgr.h>
  64 #include <XGUI_Tools.h>
  65 #include <XGUI_ObjectsBrowser.h>
  66 #include <XGUI_SelectionMgr.h>
  67 #include <XGUI_DataModel.h>
  68 #include <XGUI_ErrorMgr.h>
  69 #include <XGUI_CustomPrs.h>
  70
  71 #include <SketchPlugin_Feature.h>
  72 #include <SketchPlugin_Sketch.h>
  73 #include <SketchPlugin_ConstraintAngle.h>
  74 #include <SketchPlugin_ConstraintLength.h>
  75 #include <SketchPlugin_ConstraintDistance.h>
  76 #include <SketchPlugin_ConstraintParallel.h>
  77 #include <SketchPlugin_ConstraintPerpendicular.h>
  78 #include <SketchPlugin_ConstraintRadius.h>
  79
  80 #include <SketcherPrs_SymbolPrs.h>
  81 #include <SketcherPrs_Tools.h>
  82
  83 #include <Events_Loop.h>
  84 #include <Config_PropManager.h>
  85 #include <Config_Keywords.h>
  86
  87 #include <StdSelect_TypeOfFace.hxx>
  88 #include <TopoDS_Vertex.hxx>
  89 #include <TopoDS.hxx>
  90 #include <TopoDS_Shape.hxx>
  91 #include <BRep_Tool.hxx>
  92 #include <AIS_Dimension.hxx>
  93
  94 #include <QObject>
  95 #include <QMouseEvent>
  96 #include <QString>
  97 #include <QTimer>
  98 #include <QApplication>
  99 #include <QMessageBox>
 100 #include <QMainWindow>
 101 #include <QLineEdit>
 102 #include <QString>
 103
 104 #include <GeomAlgoAPI_FaceBuilder.h>
 105 #include <GeomDataAPI_Dir.h>
 106
 107 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 108
 109 #ifdef _DEBUG
 110 #include <QDebug>
 111 #endif
 112
 113 /*!Create and return new instance of XGUI_Module*/
 114 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 115 {
 116   return new PartSet_Module(theWshop);
 117 }
 118
 119 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 120 : ModuleBase_IModule(theWshop),
 121   myVisualLayerId(0)
 122 {
 123   new PartSet_IconFactory();
 124
 125   mySketchMgr = new PartSet_SketcherMgr(this);
 126   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 127
 128   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 129   XGUI_Workshop* aWorkshop = aConnector->workshop();
 130
 131   ModuleBase_IViewer* aViewer = theWshop->viewer();
 132   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 133           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 134   connect(aViewer, SIGNAL(viewTransformed(int)),
 135           SLOT(onViewTransformed(int)));
 136   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 137           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 138   myMenuMgr = new PartSet_MenuMgr(this);
 139   myCustomPrs = new PartSet_CustomPrs(theWshop);
 140
 141   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 142
 143   Events_Loop* aLoop = Events_Loop::loop();
 144   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 145
 146   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 147   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 148
 149   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
 150   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
 151   myHasConstraintShown[PartSet_Tools::Expressions] = false;
 152
 153   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 154                           "Reference shape wireframe color in operation", Config_Prop::Color,
 155                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 156   Config_PropManager::registerProp("Visualization", "operation_result_color",
 157                           "Result shape wireframe color in operation", Config_Prop::Color,
 158                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 159   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 160                           "Multi selector item color in operation", Config_Prop::Color,
 161                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 162 }
 163
 164 PartSet_Module::~PartSet_Module()
 165 {
 166   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 167   for (; aIt.More(); aIt.Next()) {
 168     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 169     if (!aFilter.IsNull())
 170       aFilter.Nullify();
 171   }
 172   delete myCustomPrs;
 173   delete myOverconstraintListener;
 174 }
 175
 176 void PartSet_Module::activateSelectionFilters()
 177 {
 178   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 179   for (; aIt.More(); aIt.Next()) {
 180     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 181     if (!aFilter.IsNull())
 182       myWorkshop->viewer()->addSelectionFilter(aFilter);
 183   }
 184 }
 185
 186 void PartSet_Module::deactivateSelectionFilters()
 187 {
 188   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 189   for (; aIt.More(); aIt.Next()) {
 190     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 191     if (!aFilter.IsNull())
 192       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 193   }
 194 }
 195
 196 void PartSet_Module::storeSelection()
 197 {
 198   sketchMgr()->storeSelection();
 199 }
 200
 201 void PartSet_Module::restoreSelection()
 202 {
 203   sketchMgr()->restoreSelection();
 204 }
 205
 206 void PartSet_Module::registerValidators()
 207 {
 208   //Registering of validators
 209   SessionPtr aMgr = ModelAPI_Session::get();
 210   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 211   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 212   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 213   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 214   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 215   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 216   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 217   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 218   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 219   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 220   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 221   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 222   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 223   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 224   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 225   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 226   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 227 }
 228
 229 void PartSet_Module::registerFilters()
 230 {
 231   //Registering of selection filters
 232   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 233   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 234 }
 235
 236 void PartSet_Module::registerProperties()
 237 {
 238   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 239                                    PLANE_SIZE);
 240   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 241                                    Config_Prop::Integer, SKETCH_WIDTH);
 242   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 243     Config_Prop::Boolean, "false");
 244 }
 245
 246 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 247 {
 248   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 249 }
 250
 251 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 252 {
 253   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 254     mySketchMgr->commitNestedSketch(theOperation);
 255   }
 256
 257   /// Restart sketcher operations automatically
 258   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 259
 260     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 261     if (aFOperation && !aFOperation->isEditOperation()) {
 262       // the selection is cleared after commit the create operation
 263       // in order to do not use the same selected objects in the restarted operation
 264       // for common behaviour, the selection is cleared even if the operation is not restarted
 265       getWorkshop()->selector()->clearSelection();
 266     }
 267   }
 268 }
 269
 270 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 271 {
 272   /// Restart sketcher operations automatically
 273   mySketchReentrantMgr->operationAborted(theOperation);
 274 }
 275
 276 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 277 {
 278   ModuleBase_IWorkshop* anIWorkshop = workshop();
 279   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 280     anIWorkshop->updateCommandStatus();
 281   }
 282   else {
 283     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 284                                                                                  (theOperation);
 285     if (aFOperation) {
 286       XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(anIWorkshop);
 287       XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 288       ModuleBase_ModelWidget* aFilledWidget = 0;
 289       bool aPostonedWidgetActivation = false;
 290       FeaturePtr aFeature = aFOperation->feature();
 291
 292       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(anIWorkshop, aFeature);
 293       // if there is a greed attribute, automatic commit by preselection for this feature is prohibited
 294       aWorkshop->setPropertyPanel(aFOperation);
 295
 296       // filling the operation values by the current selection
 297       // if the operation can be committed after the controls filling, the method perform should
 298       // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 299       bool isOperationCommitted = false;
 300       if (!aFOperation->isEditOperation()) {
 301         aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 302         if (currentOperation() != aFOperation)
 303           isOperationCommitted = true;
 304         else {
 305           if (aGreedAttributeId.empty()) {
 306             // a signal should be emitted before the next widget activation
 307             // because, the activation of the next widget will give a focus to the widget. As a result
 308             // the value of the widget is initialized. And commit may happens until the value is entered.
 309             if (aFilledWidget) {
 310               if (mySketchReentrantMgr->canBeCommittedByPreselection())
 311                 isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 312               // activate the next obligatory widget
 313               if (!isOperationCommitted)
 314                 aPropertyPanel->activateNextWidget(aFilledWidget);
 315             }
 316           }
 317           else { // there is a greed widget
 318             const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 319             std::string aFirstAttributeId = aWidgets.front()->attributeID();
 320             // activate next widget after greeded if it is the first widget in the panel
 321             // else the first panel widget is already activated by operation start
 322             if (aFirstAttributeId == aGreedAttributeId)
 323               aPostonedWidgetActivation = true;
 324           }
 325         }
 326       } if (!isOperationCommitted) {
 327         anIWorkshop->updateCommandStatus();
 328         aWorkshop->connectToPropertyPanel(true);
 329         operationStartedInternal(aFOperation);
 330
 331         // the objects of the current operation should be deactivated
 332         QObjectPtrList anObjects;
 333         anObjects.append(aFeature);
 334         std::list<ResultPtr> aResults = aFeature->results();
 335         std::list<ResultPtr>::const_iterator aIt;
 336         for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 337           anObjects.append(*aIt);
 338         }
 339         QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 340         for (; anIt != aLast; anIt++)
 341           aWorkshop->deactivateActiveObject(*anIt, false);
 342         if (anObjects.size() > 0) {
 343           XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 344           aDisplayer->updateViewer();
 345         }
 346       }
 347       if (aPostonedWidgetActivation) {
 348         // if the widget is an empty in the chain of activated widgets, the current operation
 349         // is restarted. It should be performed after functionality of the operation starting
 350         aPropertyPanel->activateNextWidget(aFilledWidget);
 351       }
 352     }
 353   }
 354 }
 355
 356 void PartSet_Module::operationStartedInternal(ModuleBase_Operation* theOperation)
 357 {
 358   /// Restart sketcher operations automatically
 359   mySketchReentrantMgr->operationStarted(theOperation);
 360
 361   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 362     mySketchMgr->startSketch(theOperation);
 363   }
 364   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 365     mySketchMgr->startNestedSketch(theOperation);
 366   }
 367
 368   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 369   if (aFOperation) {
 370     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 371     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 372   }
 373 }
 374
 375 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 376 {
 377   ModuleBase_IModule::operationResumed(theOperation);
 378
 379   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 380   if (aFOperation) {
 381     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 382     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 383   }
 384 }
 385
 386 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 387 {
 388   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 389   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 390   bool isModified = isModifiedArgs || isModifiedResults;
 391
 392   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 393     mySketchMgr->stopNestedSketch(theOperation);
 394   }
 395
 396   //VSV: Viewer is updated on feature update and redisplay
 397   if (isModified) {
 398     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 399     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 400     aDisplayer->updateViewer();
 401   }
 402
 403   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
 404                                                                     aLast = myHasConstraintShown.end();
 405   for (; anIt != aLast; anIt++) {
 406     myHasConstraintShown[anIt.key()];
 407     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 408   }
 409 }
 410
 411 ModuleBase_Operation* PartSet_Module::currentOperation() const
 412 {
 413   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 414   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 415   return anOpMgr->currentOperation();
 416 }
 417
 418 bool PartSet_Module::canUndo() const
 419 {
 420   bool aCanUndo = false;
 421   SessionPtr aMgr = ModelAPI_Session::get();
 422   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 423     aCanUndo = !aMgr->isOperation();
 424     if (!aCanUndo) // check the enable state additionally by sketch manager
 425       aCanUndo = aMgr->canUndo();
 426   }
 427   return aCanUndo;
 428 }
 429
 430 bool PartSet_Module::canRedo() const
 431 {
 432   bool aCanRedo = false;
 433   SessionPtr aMgr = ModelAPI_Session::get();
 434   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 435     aCanRedo = !aMgr->isOperation();
 436     if (!aCanRedo) // check the enable state additionally by sketch manager
 437       aCanRedo = aMgr->canRedo();
 438   }
 439   return aCanRedo;
 440 }
 441
 442 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 443 {
 444   bool aValid = true;
 445   if (theActionId == "MOVE_CMD") {
 446     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 447     if (aFeature) {
 448       // part features can not be moved in the history.
 449       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 450         aValid = false;
 451     }
 452   }
 453   return aValid;
 454 }
 455
 456 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 457 {
 458   // the sketch manager put the restriction to the objects erase
 459   return mySketchMgr->canEraseObject(theObject);
 460 }
 461
 462 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 463 {
 464   // the sketch manager put the restriction to the objects display
 465   return mySketchMgr->canDisplayObject(theObject);
 466 }
 467
 468 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 469 {
 470   mySketchMgr->processHiddenObject(theObjects);
 471 }
 472
 473 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 474 {
 475   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 476
 477   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 478   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 479        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 480   if (isSketchOp || isNestedOp) {
 481     // in active sketch operation it is possible to activate operation object in selection
 482     // in the edit operation, e.g. points of the line can be moved when the line is edited
 483     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 484     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 485   }
 486   return aCanActivate;
 487 }
 488
 489 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 490 {
 491   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 492 }
 493
 494 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 495 {
 496   myMenuMgr->updateViewerMenu(theStdActions);
 497 }
 498
 499 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 500 {
 501   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 502   if (anError.isEmpty())
 503     anError = sketchMgr()->getFeatureError(theFeature);
 504
 505   return anError;
 506 }
 507
 508 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 509                                          QStringList& theIds) const
 510 {
 511   myMenuMgr->grantedOperationIds(theOperation, theIds);
 512
 513   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 514     XGUI_Workshop* aWorkshop = getWorkshop();
 515     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 516   }
 517 }
 518
 519 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 520 {
 521   theModes.clear();
 522   if (mySketchMgr->activeSketch().get())
 523     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 524 }
 525
 526 bool PartSet_Module::isMouseOverWindow()
 527 {
 528   return mySketchMgr->isMouseOverWindow();
 529 }
 530
 531 void PartSet_Module::closeDocument()
 532 {
 533   clearViewer();
 534 }
 535
 536 void PartSet_Module::clearViewer()
 537 {
 538   myCustomPrs->clearPrs();
 539
 540   XGUI_Workshop* aWorkshop = getWorkshop();
 541   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 542   aDisplayer->deactivateSelectionFilters();
 543 }
 544
 545 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 546 {
 547   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 548   if (!aFOperation)
 549     return;
 550
 551   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 552   // we have to manually activate the sketch label in edit mode
 553   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 554     aPanel->activateWidget(aPanel->modelWidgets().first());
 555 }
 556
 557 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 558                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 559 {
 560   bool aProcessed = false;
 561
 562   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 563   XGUI_Workshop* aWorkshop = getWorkshop();
 564   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 565   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 566     ModuleBase_ISelection* aSelection = workshop()->selection();
 567     // click on a point in sketch leads here with the point is highlighted, not yet selected
 568     QList<ModuleBase_ViewerPrs> aPreselection = aSelection->getHighlighted();
 569     if (aPreselection.size() == 1) {
 570       ModuleBase_ViewerPrs aSelectedPrs = aPreselection[0];
 571       ObjectPtr anObject = aSelectedPrs.object();
 572
 573       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 574       FeaturePtr anOpFeature = aFOperation->feature();
 575       GeomShapePtr aShape = aSelectedPrs.shape();
 576       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
 577       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 578         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 579         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 580                                                                          mySketchMgr->activeSketch());
 581         if (anAttribute.get()) {
 582           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 583           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 584
 585           const std::string anAttributeId = anAttribute->id();
 586           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 587
 588           theWidgets = aFactory.getModelWidgets();
 589           // it is possible that the point does not present in XML definition,
 590           // in this case, we assume that it is not processed by this module
 591           // e.g. "Intersection point" feature
 592           aProcessed = !theWidgets.isEmpty();
 593         }
 594       }
 595     }
 596   }
 597   return aProcessed;
 598 }
 599
 600 void PartSet_Module::onSelectionChanged()
 601 {
 602   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 603   if (!aOperation)
 604     return;
 605
 606   bool isSketcherOp = false;
 607   // An edit operation is enable only if the current opeation is the sketch operation
 608   if (mySketchMgr->activeSketch()) {
 609     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 610       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 611   }
 612   if (isSketcherOp) {
 613     // Editing of constraints can be done on selection
 614     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 615     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 616     if (aSelected.size() == 1) {
 617       ModuleBase_ViewerPrs aPrs = aSelected.first();
 618       ObjectPtr aObject = aPrs.object();
 619       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 620       if (aFeature) {
 621         std::string aId = aFeature->getKind();
 622         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 623             (aId == SketchPlugin_ConstraintLength::ID()) ||
 624             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 625             (aId == SketchPlugin_ConstraintAngle::ID())) {
 626           editFeature(aFeature);
 627         }
 628       }
 629     }
 630   }
 631 }
 632
 633 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 634 {
 635   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 636   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 637   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 638 }
 639
 640 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 641                                                            QWidget* theParent,
 642                                                            Config_WidgetAPI* theWidgetApi)
 643 {
 644   ModuleBase_IWorkshop* aWorkshop = workshop();
 645   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 646   ModuleBase_ModelWidget* aWgt = NULL;
 647   if (theType == "sketch-start-label") {
 648     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 649                                                                theWidgetApi, myHasConstraintShown);
 650     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 651       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 652     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 653       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 654     aWgt = aLabelWgt;
 655   } else if (theType == "sketch-2dpoint_selector") {
 656     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 657                                                                  theWidgetApi);
 658     aPointWgt->setSketch(mySketchMgr->activeSketch());
 659     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 660     aWgt = aPointWgt;
 661   }else if (theType == "sketch-2dpoint_flyout_selector") {
 662     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 663                                                                              theWidgetApi);
 664     aPointWgt->setSketch(mySketchMgr->activeSketch());
 665     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 666     aWgt = aPointWgt;
 667   } else if (theType == "point2ddistance") {
 668     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 669                                                                      aWorkshop, theWidgetApi);
 670     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 671     aWgt = aDistanceWgt;
 672   } else if (theType == "sketch_shape_selector") {
 673     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 674                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 675     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 676     aWgt = aShapeSelectorWgt;
 677   } else if (theType == "sketch_multi_selector") {
 678     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 679                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 680     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 681     aWgt = aShapeSelectorWgt;
 682   } else if (theType == "composite_multi_selector") {
 683     PartSet_WidgetMultiSelectorComposite* aShapeSelectorWgt =
 684                  new PartSet_WidgetMultiSelectorComposite(theParent, aWorkshop, theWidgetApi);
 685     aWgt = aShapeSelectorWgt;
 686   }
 687   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 688     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 689   } else if (theType == "export_file_selector") {
 690     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 691   } else if (theType == "sketch_launcher") {
 692     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 693   } else if (theType == "module_choice") {
 694     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 695     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 696             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 697   }
 698   return aWgt;
 699 }
 700
 701 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 702 {
 703   ModuleBase_ModelWidget* anActiveWidget = 0;
 704
 705   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 706   if (!anActiveWidget) {
 707     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 708     if (aOperation) {
 709       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 710       anActiveWidget = aPanel->activeWidget();
 711     }
 712   }
 713   return anActiveWidget;
 714 }
 715
 716 bool PartSet_Module::deleteObjects()
 717 {
 718   bool isProcessed = false;
 719
 720   XGUI_Workshop* aWorkshop = getWorkshop();
 721   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 722
 723   //SessionPtr aMgr = ModelAPI_Session::get();
 724   // 1. check whether the delete should be processed in the module
 725   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 726   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 727        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 728   if (isSketchOp || isNestedOp) {
 729     isProcessed = true;
 730     // 2. find selected presentations
 731     // selected objects should be collected before the current operation abort because
 732     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 733     ModuleBase_ISelection* aSel = workshop()->selection();
 734     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 735     // if there are no selected objects in the viewer, that means that the selection in another
 736     // place cased this method. It is necessary to return the false value to understande in above
 737     // method that delete is not processed
 738     if (aSelectedObj.count() == 0)
 739       return false;
 740
 741     // avoid delete of the objects, which are not belong to the current sketch
 742     // in order to do not delete results of other sketches
 743     QObjectPtrList aSketchObjects;
 744     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 745     for ( ; anIt != aLast; anIt++) {
 746       ObjectPtr anObject = *anIt;
 747       if (mySketchMgr->isObjectOfSketch(anObject)) {
 748         // sketch feature should be used in this list because workshop deletes features only
 749         // results are skipped
 750         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 751         aSketchObjects.append(aSketchFeature);
 752       }
 753     }
 754     // if the selection contains only local selected presentations from other sketches,
 755     // the Delete operation should not be done at all
 756     if (aSketchObjects.size() == 0)
 757       return true;
 758
 759     // 3. start operation
 760     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 761     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 762
 763     // the active nested sketch operation should be aborted unconditionally
 764     // the Delete action should be additionally granted for the Sketch operation
 765     // in order to do not abort/commit it
 766     if (!anOpMgr->canStartOperation(anOpAction->id()))
 767       return true; // the objects are processed but can not be deleted
 768
 769     anOpMgr->startOperation(anOpAction);
 770
 771     // 4. delete features
 772     // sketch feature should be skipped, only sub-features can be removed
 773     // when sketch operation is active
 774     aWorkshop->deleteFeatures(aSketchObjects);
 775     // 5. stop operation
 776     anOpMgr->commitOperation();
 777   }
 778   return isProcessed;
 779 }
 780
 781 void PartSet_Module::onFeatureTriggered()
 782 {
 783   QAction* aCmd = dynamic_cast<QAction*>(sender());
 784   if (aCmd->isCheckable() && aCmd->isChecked()) {
 785     // 1. check whether the delete should be processed in the module
 786     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 787     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 788     if (isNestedOp) {
 789       // in case if in the viewer nothing is displayed, the create operation should not be
 790       // comitted even if all values of the feature are initialized
 791       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 792         // the action information should be saved before the operation is aborted
 793         // because this abort leads to update command status, which unchecks this action
 794         anOperation->abort();
 795         launchOperation(aCmd->data().toString());
 796       }
 797     }
 798   }
 799   ModuleBase_IModule::onFeatureTriggered();
 800 }
 801
 802 void PartSet_Module::editFeature(FeaturePtr theFeature)
 803 {
 804   storeConstraintsState(theFeature->getKind());
 805   ModuleBase_IModule::editFeature(theFeature);
 806 }
 807
 808 bool PartSet_Module::canCommitOperation() const
 809 {
 810   return PartSet_WidgetSketchCreator::canCommitCurrentSketch(myWorkshop);
 811 }
 812
 813 void PartSet_Module::launchOperation(const QString& theCmdId)
 814 {
 815   storeConstraintsState(theCmdId.toStdString());
 816   ModuleBase_IModule::launchOperation(theCmdId);
 817 }
 818
 819 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 820 {
 821   if (myWorkshop->currentOperation() &&
 822       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 823     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 824                                                   mySketchMgr->showConstraintStates();
 825     myHasConstraintShown = aShownStates;
 826   }
 827   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str())) {
 828     // Show constraints if a constraint was anOperation
 829     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 830     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 831     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 832                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 833   }
 834 }
 835
 836 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 837 {
 838   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 839   if (!anAIS.IsNull()) {
 840     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 841     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 842     if (!aDim.IsNull()) {
 843       aCtx->SetZLayer(aDim, myVisualLayerId);
 844     } else {
 845       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 846       if (!aCons.IsNull())
 847         aCtx->SetZLayer(aCons, myVisualLayerId);
 848     }
 849   }
 850 }
 851
 852 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 853 {
 854   // this is obsolete
 855   // it should be recomputed in order to disappear in the viewer if the corresponded object
 856   // is erased
 857   //if (myCustomPrs->isActive())
 858   //  myCustomPrs->redisplay(theObject, false);
 859 }
 860
 861 void PartSet_Module::onViewTransformed(int theTrsfType)
 862 {
 863   // Set length of arrows constant in pixel size
 864   // if the operation is panning or rotate or panglobal then do nothing
 865   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 866     return;
 867   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 868   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 869   if (aContext.IsNull())
 870     return;
 871
 872   //Handle(V3d_View) aView = aViewer->activeView();
 873
 874   XGUI_Workshop* aWorkshop = getWorkshop();
 875   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 876   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 877   Handle(V3d_View) aView;
 878   double aScale = 0;
 879   for (aV3dViewer->InitDefinedViews();
 880        aV3dViewer->MoreDefinedViews();
 881        aV3dViewer->NextDefinedViews()) {
 882     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 883     double aS = aV->Scale();
 884     if (aS > aScale) {
 885       aScale = aS;
 886       aView = aV;
 887     }
 888   }
 889   if (aView.IsNull())
 890     return;
 891   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 892
 893   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 894   SketcherPrs_Tools::setArrowSize(aLen);
 895   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 896   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 897   aViewer->SetScale(aViewer->activeView(), aCurScale);
 898   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 899   bool isModified = false;
 900   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 901   foreach (AISObjectPtr aAIS, aPrsList) {
 902     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 903
 904     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 905     if (!aDim.IsNull()) {
 906       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 907       aContext->Redisplay(aDim, false);
 908       isModified = true;
 909     }
 910   }
 911   if (isModified)
 912     aDisplayer->updateViewer();
 913 }
 914
 915 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
 916                                        const bool theUpdateViewer)
 917 {
 918   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
 919 }
 920
 921 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
 922                                          const bool theUpdateViewer)
 923 {
 924   myCustomPrs->deactivate(theFlag, theUpdateViewer);
 925 }
 926
 927 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
 928                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
 929 {
 930   bool aCustomized = false;
 931
 932   if (theResult.get())
 933     return aCustomized;
 934
 935   XGUI_Workshop* aWorkshop = getWorkshop();
 936   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 937   ObjectPtr anObject = aDisplayer->getObject(thePrs);
 938   if (anObject.get()) {
 939     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
 940     // customize sketch symbol presentation
 941     if (thePrs.get()) {
 942       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
 943       if (!anAISIO.IsNull()) {
 944         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 945           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 946           if (!aPrs.IsNull()) {
 947             std::vector<int> aColor;
 948             myOverconstraintListener->getConflictingColor(aColor);
 949             aPrs->SetConflictingConstraint(isConflicting, aColor);
 950             aCustomized = true;
 951           }
 952         }
 953       }
 954     }
 955     // customize sketch dimension constraint presentation
 956     if (!aCustomized) {
 957       std::vector<int> aColor;
 958       if (isConflicting) {
 959         myOverconstraintListener->getConflictingColor(aColor);
 960       }
 961       if (aColor.empty())
 962         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
 963       if (!aColor.empty()) {
 964         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
 965         aCustomized = true;
 966       }
 967     }
 968
 969     // customize dimentional constrains
 970     sketchMgr()->customizePresentation(anObject);
 971   }
 972
 973   return aCustomized;
 974 }
 975
 976 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
 977                                      const bool theUpdateViewer)
 978 {
 979   bool isRedisplayed = false;
 980   if (myCustomPrs->isActive(theFlag))
 981     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
 982
 983   return isRedisplayed;
 984 }
 985
 986 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 987 {
 988   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 989   if (aOB) {
 990     QLabel* aLabel = aOB->activeDocLabel();
 991     aLabel->installEventFilter(myMenuMgr);
 992     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 993           SLOT(onActiveDocPopup(const QPoint&)));
 994     //QPalette aPalet = aLabel->palette();
 995     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 996     //aLabel->setPalette(aPalet);
 997     aOB->treeView()->setExpandsOnDoubleClick(false);
 998     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 999       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1000   }
1001 }
1002
1003 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1004 {
1005   SessionPtr aMgr = ModelAPI_Session::get();
1006   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1007
1008   XGUI_Workshop* aWorkshop = getWorkshop();
1009   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1010
1011   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1012
1013   QMenu aMenu;
1014   aMenu.addAction(aActivatePartAction);
1015   aMenu.exec(aHeader->mapToGlobal(thePnt));
1016 }
1017
1018 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1019 {
1020   return mySketchMgr->createPresentation(theResult);
1021 }
1022
1023
1024 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1025 {
1026   ObjectPtr anObject;
1027   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1028   if (aOperation) {
1029     /// If last line finished on vertex the lines creation sequence has to be break
1030     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1031     if (aPanel) {
1032       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1033       // if there is an active widget, find the presented object in it
1034       if (!anActiveWidget)
1035         anActiveWidget = aPanel->preselectionWidget();
1036
1037       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1038                                                                              (anActiveWidget);
1039       if (aWidgetValidated)
1040         anObject = aWidgetValidated->findPresentedObject(theAIS);
1041     }
1042   }
1043   return anObject;
1044 }
1045
1046 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1047 {
1048   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1049   int aSelected = aObjects.size();
1050   SessionPtr aMgr = ModelAPI_Session::get();
1051   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1052
1053   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1054   if (aSelected == 1) {
1055     bool hasResult = false;
1056     bool hasFeature = false;
1057     bool hasParameter = false;
1058     bool hasSubFeature = false;
1059     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
1060
1061     ObjectPtr aObject = aObjects.first();
1062     if (aObject) {
1063       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1064       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1065       bool isPart = aPart.get() ||
1066         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1067       if (isPart) {
1068         DocumentPtr aPartDoc;
1069         if (!aPart.get()) {
1070           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1071         }
1072         if (aPart.get()) // this may be null is Part feature is disabled
1073           aPartDoc = aPart->partDoc();
1074
1075         theMenu->addAction(aActivatePartAction);
1076         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1077
1078       } else if (aObject->document() == aMgr->activeDocument()) {
1079         if (hasParameter || hasFeature) {
1080           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1081           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1082           if (aCurrentOp && aFeature.get()) {
1083             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1084               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1085           }
1086         }
1087       }
1088
1089       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
1090       if( aResult.get() )
1091         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
1092     }
1093   }
1094   bool aNotDeactivate = (aCurrentOp == 0);
1095   if (!aNotDeactivate) {
1096     aActivatePartAction->setEnabled(false);
1097   }
1098 }
1099
1100 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1101 {
1102   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1103     // Do not change activation of parts if an operation active
1104     static QStringList aAllowActivationList;
1105     if (aAllowActivationList.isEmpty())
1106       aAllowActivationList <<
1107       QString(PartSetPlugin_Part::ID().c_str()) <<
1108       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1109       QString(PartSetPlugin_Remove::ID().c_str());
1110     if (myWorkshop->currentOperation() &&
1111       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1112       return;
1113     XGUI_Workshop* aWorkshop = getWorkshop();
1114     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1115     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1116     QPalette aPalet = aLabel->palette();
1117
1118     SessionPtr aMgr = ModelAPI_Session::get();
1119     DocumentPtr aActiveDoc = aMgr->activeDocument();
1120     if (aActivePartIndex.isValid())
1121       aTreeView->setExpanded(aActivePartIndex, false);
1122     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1123     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1124     if (aActivePartIndex.isValid())
1125       aTreeView->setExpanded(aActivePartIndex, true);
1126
1127     aLabel->setPalette(aPalet);
1128     aWorkshop->updateCommandStatus();
1129
1130     // Update displayed objects in order to update active color
1131     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1132     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1133     bool aHidden;
1134     foreach(ObjectPtr aObj, aObjects) {
1135       //TODO: replace by redisplay event.
1136       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1137         aObj->isDisabled() || (!aObj->isDisplayed());
1138       if (!aHidden)
1139         aDisplayer->redisplay(aObj, false);
1140     }
1141     aDisplayer->updateViewer();
1142   }
1143 }
1144
1145 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1146 {
1147   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1148     return;
1149   SessionPtr aMgr = ModelAPI_Session::get();
1150   if (!theIndex.isValid()) {
1151     aMgr->setActiveDocument(aMgr->moduleDocument());
1152     return;
1153   }
1154   if (theIndex.column() != 0) // Use only first column
1155     return;
1156
1157   XGUI_Workshop* aWorkshop = getWorkshop();
1158   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1159   // De not use non editable Indexes
1160   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1161     return;
1162   ObjectPtr aObj = aDataModel->object(theIndex);
1163
1164   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1165   if (!aPart.get()) { // Probably this is Feature
1166     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1167     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1168       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1169     }
1170   }
1171   if (aPart.get()) { // if this is a part
1172     if (aPart->partDoc() == aMgr->activeDocument()) {
1173       myMenuMgr->activatePartSet();
1174     } else {
1175       aPart->activate();
1176     }
1177   }
1178 }
1179
1180
1181 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1182 {
1183   // z layer is created for all started operations in order to visualize operation AIS presentation
1184   // over the object
1185   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1186   if (aContext.IsNull())
1187     return;
1188
1189   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1190   if (myVisualLayerId == 0) {
1191     if (myVisualLayerId == 0)
1192       aViewer->AddZLayer(myVisualLayerId);
1193   } else {
1194     TColStd_SequenceOfInteger aZList;
1195     aViewer->GetAllZLayers(aZList);
1196     bool aFound = false;
1197     for (int i = 1; i <= aZList.Length(); i++) {
1198       if (aZList(i) == myVisualLayerId) {
1199         aFound = true;
1200         break;
1201       }
1202     }
1203     if (!aFound)
1204       aViewer->AddZLayer(myVisualLayerId);
1205   }
1206   // if there is an active operation with validated widget,
1207   // the filters of this widget should be activated in the created view
1208   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1209   if (aOperation) {
1210     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1211     if (anActiveWidget) {
1212       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1213       if (aWSelector)
1214         aWSelector->activateSelectionAndFilters(true);
1215     }
1216   }
1217 }
1218
1219 //******************************************************
1220 void PartSet_Module::widgetStateChanged(int thePreviousState)
1221 {
1222   mySketchMgr->widgetStateChanged(thePreviousState);
1223 }
1224
1225 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1226 {
1227   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1228 }
1229
1230 //******************************************************
1231 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1232 {
1233 }
1234
1235 //******************************************************
1236 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1237 {
1238   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1239     mySketchMgr->stopSketch(theOperation);
1240   }
1241 }
1242
1243 //******************************************************
1244 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1245 {
1246   GeomShapePtr aGeomShape;
1247
1248   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1249   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1250     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1251   }
1252   return aGeomShape;
1253 }
1254
1255 //******************************************************
1256 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1257                                            const GeomShapePtr& theGeomShape)
1258 {
1259   AttributePtr anAttribute;
1260   GeomShapePtr aGeomShape = theGeomShape;
1261   if (!aGeomShape.get()) {
1262     // processing shape of result, e.g. sketch circle center is selected, this is a result
1263     // the geom shape is empty, the shape of result should be used
1264     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1265     if (aResult.get()) {
1266       aGeomShape = aResult->shape();
1267     }
1268   }
1269
1270   if (aGeomShape.get()) {
1271     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1272     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1273                                                  mySketchMgr->activeSketch());
1274   }
1275   return anAttribute;
1276 }
1277
1278 //******************************************************
1279 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1280                                      int theIndex)
1281 {
1282   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1283   if (!aChoiceWidget)
1284     return;
1285
1286   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1287   if (!aChoiceTitle.isEmpty()) {
1288     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1289     if (!aOperation)
1290       return;
1291     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1292     aPanel->setWindowTitle(aChoiceTitle);
1293   }
1294 }
1295
1296 //******************************************************
1297 XGUI_Workshop* PartSet_Module::getWorkshop() const
1298 {
1299   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1300   return aConnector->workshop();
1301 }