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_WidgetSubShapeSelector.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_ResultSketchPrs.h"
  20 #include "PartSet_MenuMgr.h"
  21 #include "PartSet_CustomPrs.h"
  22 #include "PartSet_IconFactory.h"
  23 #include "PartSet_WidgetChoice.h"
  24 #include "PartSet_OverconstraintListener.h"
  25
  26 #include "PartSet_Filters.h"
  27 #include "PartSet_FilterInfinite.h"
  28
  29 #include <PartSetPlugin_Remove.h>
  30 #include <PartSetPlugin_Part.h>
  31 #include <PartSetPlugin_Duplicate.h>
  32
  33 #include <ModuleBase_Operation.h>
  34 #include <ModuleBase_OperationAction.h>
  35 #include <ModuleBase_IViewer.h>
  36 #include <ModuleBase_IViewWindow.h>
  37 #include <ModuleBase_IPropertyPanel.h>
  38 #include <ModuleBase_WidgetEditor.h>
  39 #include <ModuleBase_WidgetValidated.h>
  40 #include <ModuleBase_FilterFactory.h>
  41 #include <ModuleBase_Tools.h>
  42 #include <ModuleBase_OperationFeature.h>
  43 #include <ModuleBase_WidgetFactory.h>
  44 #include <ModuleBase_OperationDescription.h>
  45 #include <ModuleBase_ViewerPrs.h>
  46
  47 #include <ModelAPI_Object.h>
  48 #include <ModelAPI_Events.h>
  49 #include <ModelAPI_Validator.h>
  50 #include <ModelAPI_Data.h>
  51 #include <ModelAPI_Session.h>
  52 #include <ModelAPI_ResultBody.h>
  53 #include <ModelAPI_AttributeString.h>
  54 #include <ModelAPI_AttributeSelectionList.h>
  55 #include <ModelAPI_Tools.h>
  56 #include <ModelAPI_ResultConstruction.h>
  57
  58 #include <GeomDataAPI_Point2D.h>
  59 #include <GeomDataAPI_Point.h>
  60 #include <GeomDataAPI_Dir.h>
  61
  62 #include <XGUI_Displayer.h>
  63 #include <XGUI_Workshop.h>
  64 #include <XGUI_OperationMgr.h>
  65 #include <XGUI_PropertyPanel.h>
  66 #include <XGUI_ModuleConnector.h>
  67 #include <XGUI_ContextMenuMgr.h>
  68 #include <XGUI_Tools.h>
  69 #include <XGUI_ObjectsBrowser.h>
  70 #include <XGUI_SelectionMgr.h>
  71 #include <XGUI_DataModel.h>
  72 #include <XGUI_ErrorMgr.h>
  73 #include <XGUI_CustomPrs.h>
  74 #include <XGUI_SelectionMgr.h>
  75 #include <XGUI_ActionsMgr.h>
  76
  77 #include <SketchPlugin_Feature.h>
  78 #include <SketchPlugin_Sketch.h>
  79 #include <SketchPlugin_ConstraintAngle.h>
  80 #include <SketchPlugin_ConstraintLength.h>
  81 #include <SketchPlugin_ConstraintDistance.h>
  82 #include <SketchPlugin_ConstraintParallel.h>
  83 #include <SketchPlugin_ConstraintPerpendicular.h>
  84 #include <SketchPlugin_ConstraintRadius.h>
  85
  86 #include <SketcherPrs_SymbolPrs.h>
  87 #include <SketcherPrs_Coincident.h>
  88 #include <SketcherPrs_Tools.h>
  89
  90 #include <Events_Loop.h>
  91 #include <Config_PropManager.h>
  92 #include <Config_Keywords.h>
  93
  94 #include <AIS_Dimension.hxx>
  95 #include <AIS_InteractiveObject.hxx>
  96 #include <StdSelect_TypeOfFace.hxx>
  97 #include <TopoDS_Vertex.hxx>
  98 #include <TopoDS.hxx>
  99 #include <TopoDS_Shape.hxx>
 100 #include <BRep_Tool.hxx>
 101
 102 #include <QObject>
 103 #include <QMouseEvent>
 104 #include <QString>
 105 #include <QTimer>
 106 #include <QApplication>
 107 #include <QMessageBox>
 108 #include <QMainWindow>
 109 #include <QLineEdit>
 110 #include <QString>
 111
 112 #include <GeomAlgoAPI_FaceBuilder.h>
 113 #include <GeomDataAPI_Dir.h>
 114
 115 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 116
 117 #ifdef _DEBUG
 118 #include <QDebug>
 119 #endif
 120
 121 /*!Create and return new instance of XGUI_Module*/
 122 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 123 {
 124   return new PartSet_Module(theWshop);
 125 }
 126
 127 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 128 : ModuleBase_IModule(theWshop),
 129   myVisualLayerId(0),
 130   myIsOperationIsLaunched(false)
 131 {
 132   new PartSet_IconFactory();
 133
 134   mySketchMgr = new PartSet_SketcherMgr(this);
 135   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 136
 137   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 138   XGUI_Workshop* aWorkshop = aConnector->workshop();
 139
 140   ModuleBase_IViewer* aViewer = theWshop->viewer();
 141   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 142           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 143   connect(aViewer, SIGNAL(viewTransformed(int)),
 144           SLOT(onViewTransformed(int)));
 145   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 146           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 147   myMenuMgr = new PartSet_MenuMgr(this);
 148   myCustomPrs = new PartSet_CustomPrs(theWshop);
 149
 150   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 151
 152   Events_Loop* aLoop = Events_Loop::loop();
 153   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 154
 155   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 156   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 157
 158   setDefaultConstraintShown();
 159
 160   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 161                           "Reference shape wireframe color in operation", Config_Prop::Color,
 162                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 163   Config_PropManager::registerProp("Visualization", "operation_result_color",
 164                           "Result shape wireframe color in operation", Config_Prop::Color,
 165                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 166   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 167                           "Multi selector item color in operation", Config_Prop::Color,
 168                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 169 }
 170
 171 PartSet_Module::~PartSet_Module()
 172 {
 173   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 174   for (; aIt.More(); aIt.Next()) {
 175     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 176     if (!aFilter.IsNull())
 177       aFilter.Nullify();
 178   }
 179   delete myCustomPrs;
 180   delete myOverconstraintListener;
 181 }
 182
 183 void PartSet_Module::activateSelectionFilters()
 184 {
 185   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 186   for (; aIt.More(); aIt.Next()) {
 187     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 188     if (!aFilter.IsNull())
 189       myWorkshop->viewer()->addSelectionFilter(aFilter);
 190   }
 191 }
 192
 193 void PartSet_Module::deactivateSelectionFilters()
 194 {
 195   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 196   for (; aIt.More(); aIt.Next()) {
 197     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 198     if (!aFilter.IsNull())
 199       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 200   }
 201 }
 202
 203 void PartSet_Module::storeSelection()
 204 {
 205   sketchMgr()->storeSelection();
 206 }
 207
 208 void PartSet_Module::restoreSelection()
 209 {
 210   sketchMgr()->restoreSelection();
 211 }
 212
 213 void PartSet_Module::registerValidators()
 214 {
 215   //Registering of validators
 216   SessionPtr aMgr = ModelAPI_Session::get();
 217   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 218   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 219   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 220   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 221   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 222   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 223   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 224   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 225   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 226   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 227   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 228   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 229   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 230   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 231   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 232   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 233   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 234   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 235     new PartSet_MultyTranslationSelection);
 236   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 237   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 238 }
 239
 240 void PartSet_Module::registerFilters()
 241 {
 242   //Registering of selection filters
 243   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 244   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 245 }
 246
 247 void PartSet_Module::registerProperties()
 248 {
 249   Config_PropManager::registerProp(SKETCH_TAB_NAME, "planes_size", "Size", Config_Prop::Double,
 250                                    PLANE_SIZE);
 251   Config_PropManager::registerProp(SKETCH_TAB_NAME, "planes_thickness", "Thickness",
 252                                    Config_Prop::Integer, SKETCH_WIDTH);
 253   Config_PropManager::registerProp(SKETCH_TAB_NAME, "rotate_to_plane",
 254     "Rotate to plane when selected", Config_Prop::Boolean, "false");
 255 }
 256
 257 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 258                                             const bool isToConnect)
 259 {
 260   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 261 }
 262
 263 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 264 {
 265   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 266     mySketchMgr->commitNestedSketch(theOperation);
 267   }
 268
 269   /// Restart sketcher operations automatically
 270   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 271
 272     ModuleBase_OperationFeature* aFOperation =
 273       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 274     if (aFOperation && !aFOperation->isEditOperation()) {
 275       // the selection is cleared after commit the create operation
 276       // in order to do not use the same selected objects in the restarted operation
 277       // for common behaviour, the selection is cleared even if the operation is not restarted
 278       getWorkshop()->selector()->clearSelection();
 279     }
 280   }
 281 }
 282
 283 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 284 {
 285   /// Restart sketcher operations automatically
 286   mySketchReentrantMgr->operationAborted(theOperation);
 287 }
 288
 289 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 290 {
 291   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 292                                                                                 (theOperation);
 293   if (aFOperation) {
 294     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 295     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 296
 297     ModuleBase_ModelWidget* aFilledWidget = 0;
 298     bool aPostonedWidgetActivation = false;
 299
 300     FeaturePtr aFeature = aFOperation->feature();
 301     /// Restart sketcher operations automatically
 302     /// it is important to call method of sketch reentrant manager before filling of PP
 303     /// because it fills some created feature attributes, these new values should be used
 304     /// to fill the property panel
 305     mySketchReentrantMgr->operationStarted(theOperation);
 306
 307     aWorkshop->fillPropertyPanel(aFOperation);
 308     // filling the operation values by the current selection
 309     // if the operation can be committed after the controls filling, the method perform should
 310     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 311     bool isOperationCommitted = false;
 312     if (!aFOperation->isEditOperation()) {
 313       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 314       // if there is a greed attribute, automatic commit by preselection
 315       // for this feature is prohibited
 316       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 317       if (currentOperation() != aFOperation)
 318         isOperationCommitted = true;
 319       else {
 320         if (aGreedAttributeId.empty()) {
 321           // a signal should be emitted before the next widget activation
 322           // because, the activation of the next widget will give a focus to the widget.
 323           // As a result the value of the widget is initialized.
 324           // And commit may happens until the value is entered.
 325           if (aFilledWidget) {
 326             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 327               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 328             // activate the next obligatory widget
 329             if (!isOperationCommitted)
 330               aPropertyPanel->activateNextWidget(aFilledWidget);
 331           }
 332         }
 333         else { // there is a greed widget
 334           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 335           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 336           // activate next widget after greeded if it is the first widget in the panel
 337           // else the first panel widget is already activated by operation start
 338           if (aFirstAttributeId == aGreedAttributeId)
 339             aPostonedWidgetActivation = true;
 340         }
 341       }
 342     } if (!isOperationCommitted) {
 343       workshop()->updateCommandStatus();
 344       aWorkshop->connectToPropertyPanel(true);
 345       updateSketcherOnStart(aFOperation);
 346       updatePresentationsOnStart(aFOperation);
 347
 348       // the objects of the current operation should be deactivated
 349       QObjectPtrList anObjects;
 350       anObjects.append(aFeature);
 351       std::list<ResultPtr> aResults;
 352       ModelAPI_Tools::allResults(aFeature, aResults);
 353       std::list<ResultPtr>::const_iterator aIt;
 354       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 355         anObjects.append(*aIt);
 356       }
 357       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 358       for (; anIt != aLast; anIt++)
 359         aWorkshop->deactivateActiveObject(*anIt, false);
 360       if (anObjects.size() > 0) {
 361         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 362         aDisplayer->updateViewer();
 363       }
 364     }
 365     if (aPostonedWidgetActivation) {
 366       // if the widget is an empty in the chain of activated widgets, the current operation
 367       // is restarted. It should be performed after functionality of the operation starting
 368       aPropertyPanel->activateNextWidget(aFilledWidget);
 369     }
 370   }
 371 }
 372
 373 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 374 {
 375   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 376     mySketchMgr->startSketch(theOperation);
 377   }
 378   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 379     mySketchMgr->startNestedSketch(theOperation);
 380   }
 381 }
 382
 383 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 384 {
 385   ModuleBase_OperationFeature* aFOperation =
 386     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 387   if (aFOperation) {
 388     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 389     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 390   }
 391 }
 392
 393 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 394 {
 395   ModuleBase_IModule::operationResumed(theOperation);
 396
 397   ModuleBase_OperationFeature* aFOperation =
 398     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 399   if (aFOperation) {
 400     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 401     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 402   }
 403 }
 404
 405 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 406 {
 407   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 408   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 409   bool isModified = isModifiedArgs || isModifiedResults;
 410
 411   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 412     mySketchMgr->stopNestedSketch(theOperation);
 413   }
 414   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 415     setDefaultConstraintShown();
 416
 417   //VSV: Viewer is updated on feature update and redisplay
 418   if (isModified) {
 419     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 420     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 421     aDisplayer->updateViewer();
 422   }
 423
 424   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 425     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 426   for (; anIt != aLast; anIt++) {
 427     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 428   }
 429 }
 430
 431 ModuleBase_Operation* PartSet_Module::currentOperation() const
 432 {
 433   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 434   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 435   return anOpMgr->currentOperation();
 436 }
 437
 438 bool PartSet_Module::canUndo() const
 439 {
 440   bool aCanUndo = false;
 441   SessionPtr aMgr = ModelAPI_Session::get();
 442   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 443     aCanUndo = !aMgr->isOperation();
 444     if (!aCanUndo) // check the enable state additionally by sketch manager
 445       aCanUndo = aMgr->canUndo();
 446   }
 447   return aCanUndo;
 448 }
 449
 450 bool PartSet_Module::canRedo() const
 451 {
 452   bool aCanRedo = false;
 453   SessionPtr aMgr = ModelAPI_Session::get();
 454   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 455     aCanRedo = !aMgr->isOperation();
 456     if (!aCanRedo) // check the enable state additionally by sketch manager
 457       aCanRedo = aMgr->canRedo();
 458   }
 459   return aCanRedo;
 460 }
 461
 462 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 463 {
 464   bool aValid = true;
 465   if (theActionId == "MOVE_CMD") {
 466     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 467     if (aFeature) {
 468       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 469       // part features can not be moved in the history.
 470       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 471         aValid = false;
 472     }
 473   }
 474   return aValid;
 475 }
 476
 477 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 478 {
 479   // the sketch manager put the restriction to the objects erase
 480   return mySketchMgr->canEraseObject(theObject);
 481 }
 482
 483 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 484 {
 485   // the sketch manager put the restriction to the objects display
 486   return mySketchMgr->canDisplayObject(theObject);
 487 }
 488
 489 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 490 {
 491   mySketchMgr->processHiddenObject(theObjects);
 492 }*/
 493
 494 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 495 {
 496   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 497
 498   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 499   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 500        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 501   if (isSketchOp || isNestedOp) {
 502     // in active sketch operation it is possible to activate operation object in selection
 503     // in the edit operation, e.g. points of the line can be moved when the line is edited
 504     ModuleBase_OperationFeature* aFOperation =
 505       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 506     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 507   }
 508   return aCanActivate;
 509 }
 510
 511 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 512                                    QWidget* theParent,
 513                                    QMap<int, QAction*>& theMenuActions) const
 514 {
 515   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 516 }
 517
 518 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 519 {
 520   myMenuMgr->updateViewerMenu(theStdActions);
 521 }
 522
 523 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 524 {
 525   bool isEnabledFixed = false;
 526   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 527       mySketchReentrantMgr->isInternalEditStarted())
 528     isEnabledFixed = true;
 529   return isEnabledFixed;
 530 }
 531
 532 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 533 {
 534   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 535   if (anError.isEmpty())
 536     anError = sketchMgr()->getFeatureError(theFeature);
 537
 538   return anError;
 539 }
 540
 541 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 542                                          QStringList& theIds) const
 543 {
 544   myMenuMgr->grantedOperationIds(theOperation, theIds);
 545
 546   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 547     XGUI_Workshop* aWorkshop = getWorkshop();
 548     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 549   }
 550 }
 551
 552 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 553 {
 554   theModes.clear();
 555   if (mySketchMgr->activeSketch().get())
 556     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 557 }
 558
 559 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 560 {
 561   if (theTypes.contains(TopAbs_FACE))
 562     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 563   if (theTypes.contains(TopAbs_WIRE))
 564     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 565 }
 566
 567 bool PartSet_Module::isMouseOverWindow()
 568 {
 569   return mySketchMgr->isMouseOverWindow();
 570 }
 571
 572 bool PartSet_Module::isSketchNeutralPointActivated() const
 573 {
 574   bool isNeutralPoint = true;
 575   if (sketchReentranceMgr()->isInternalEditStarted())
 576     isNeutralPoint = false;
 577   if (myIsOperationIsLaunched)
 578     isNeutralPoint = false;
 579
 580   return isNeutralPoint;
 581 }
 582
 583 void PartSet_Module::closeDocument()
 584 {
 585   myActivePartIndex = QModelIndex();
 586   clearViewer();
 587 }
 588
 589 void PartSet_Module::clearViewer()
 590 {
 591   myCustomPrs->clearPrs();
 592
 593   XGUI_Workshop* aWorkshop = getWorkshop();
 594   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 595   aDisplayer->deactivateSelectionFilters();
 596 }
 597
 598 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 599 {
 600   ModuleBase_OperationFeature* aFOperation =
 601     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 602   if (!aFOperation)
 603     return;
 604
 605   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 606   // we have to manually activate the sketch label in edit mode
 607   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 608     aPanel->activateWidget(aPanel->modelWidgets().first());
 609 }
 610
 611 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 612                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 613 {
 614   bool aProcessed = false;
 615
 616   ModuleBase_OperationFeature* aFOperation =
 617     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 618   XGUI_Workshop* aWorkshop = getWorkshop();
 619   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 620   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 621     ModuleBase_ISelection* aSelection = workshop()->selection();
 622     // click on a point in sketch leads here with the point is highlighted, not yet selected
 623     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 624     if (aPreselection.size() == 1) {
 625       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 626       ObjectPtr anObject = aSelectedPrs->object();
 627
 628       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 629       FeaturePtr anOpFeature = aFOperation->feature();
 630       GeomShapePtr aShape = aSelectedPrs->shape();
 631       // click on the digit of dimension constrain comes here
 632       // with an empty shape, so we need the check
 633       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 634         // if feature has only one result and shape of result is equal to selected shape
 635         // this attribute is not processed. It is a case of Sketch Point.
 636         if (aFeature->results().size() == 1) {
 637           ResultPtr aResult = aFeature->results().front();
 638           if (aResult.get() && aResult->shape()->isEqual(aShape))
 639             return aProcessed;
 640         }
 641         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 642         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 643                                                                mySketchMgr->activeSketch());
 644         if (anAttribute.get()) {
 645           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 646           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 647
 648           const std::string anAttributeId = anAttribute->id();
 649           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 650
 651           theWidgets = aFactory.getModelWidgets();
 652           // it is possible that the point does not present in XML definition,
 653           // in this case, we assume that it is not processed by this module
 654           // e.g. "Intersection point" feature
 655           aProcessed = !theWidgets.isEmpty();
 656         }
 657       }
 658     }
 659   }
 660   return aProcessed;
 661 }
 662
 663 void PartSet_Module::onSelectionChanged()
 664 {
 665   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 666   if (!aOperation)
 667     return;
 668
 669   bool isSketcherOp = false;
 670   // An edit operation is enable only if the current opeation is the sketch operation
 671   if (mySketchMgr->activeSketch()) {
 672     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 673       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 674   }
 675   if (isSketcherOp) {
 676     // Editing of constraints can be done on selection
 677     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 678     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 679     if (aSelected.size() == 1) {
 680       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 681       ObjectPtr aObject = aPrs->object();
 682       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 683       if (aFeature) {
 684         std::string aId = aFeature->getKind();
 685         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 686             (aId == SketchPlugin_ConstraintLength::ID()) ||
 687             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 688             (aId == SketchPlugin_ConstraintAngle::ID())) {
 689           editFeature(aFeature);
 690         }
 691       }
 692     }
 693   }
 694 }
 695
 696 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 697 {
 698   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 699   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 700   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 701 }
 702
 703 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 704                                                            QWidget* theParent,
 705                                                            Config_WidgetAPI* theWidgetApi)
 706 {
 707   ModuleBase_IWorkshop* aWorkshop = workshop();
 708   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 709   ModuleBase_ModelWidget* aWgt = NULL;
 710   if (theType == "sketch-start-label") {
 711     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 712                                                                theWidgetApi, myHasConstraintShown);
 713     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 714       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 715     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 716       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 717     aWgt = aLabelWgt;
 718   } else if (theType == "sketch-2dpoint_selector") {
 719     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 720                                                                  theWidgetApi);
 721     aPointWgt->setSketch(mySketchMgr->activeSketch());
 722     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 723     aWgt = aPointWgt;
 724   }else if (theType == "sketch-2dpoint_flyout_selector") {
 725     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 726                                                                              theWidgetApi);
 727     aPointWgt->setSketch(mySketchMgr->activeSketch());
 728     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 729     aWgt = aPointWgt;
 730   } else if (theType == "point2ddistance") {
 731     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 732                                                                      aWorkshop, theWidgetApi);
 733     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 734     aWgt = aDistanceWgt;
 735   } else if (theType == "sketch_shape_selector") {
 736     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 737                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 738     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 739     aWgt = aShapeSelectorWgt;
 740   } else if (theType == "sketch_multi_selector") {
 741     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 742                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 743     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 744     aWgt = aShapeSelectorWgt;
 745   }
 746   else if (theType == "sketch_sub_shape_selector") {
 747     PartSet_WidgetSubShapeSelector* aSubShapeSelectorWgt =
 748                           new PartSet_WidgetSubShapeSelector(theParent, aWorkshop, theWidgetApi);
 749     aSubShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 750     aWgt = aSubShapeSelectorWgt;
 751   }
 752   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 753     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 754   } else if (theType == "export_file_selector") {
 755     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 756   } else if (theType == "sketch_launcher") {
 757     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 758   } else if (theType == "module_choice") {
 759     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 760     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 761             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 762   }
 763   return aWgt;
 764 }
 765
 766 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 767 {
 768   ModuleBase_ModelWidget* anActiveWidget = 0;
 769
 770   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 771   if (!anActiveWidget) {
 772     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 773     if (aOperation) {
 774       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 775       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 776     }
 777   }
 778   return anActiveWidget;
 779 }
 780
 781 bool PartSet_Module::deleteObjects()
 782 {
 783   bool isProcessed = false;
 784
 785   XGUI_Workshop* aWorkshop = getWorkshop();
 786   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 787
 788   //SessionPtr aMgr = ModelAPI_Session::get();
 789   // 1. check whether the delete should be processed in the module
 790   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 791   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 792        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 793   if (isSketchOp || isNestedOp) {
 794     isProcessed = true;
 795     // 2. find selected presentations
 796     // selected objects should be collected before the current operation abort because
 797     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 798     ModuleBase_ISelection* aSel = workshop()->selection();
 799     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 800     // if there are no selected objects in the viewer, that means that the selection in another
 801     // place cased this method. It is necessary to return the false value to understande in above
 802     // method that delete is not processed
 803     if (aSelectedObj.count() == 0)
 804       return false;
 805
 806     // avoid delete of the objects, which are not belong to the current sketch
 807     // in order to do not delete results of other sketches
 808     QObjectPtrList aSketchObjects;
 809     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 810     for ( ; anIt != aLast; anIt++) {
 811       ObjectPtr anObject = *anIt;
 812       if (mySketchMgr->isObjectOfSketch(anObject)) {
 813         // sketch feature should be used in this list because workshop deletes features only
 814         // results are skipped
 815         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 816         aSketchObjects.append(aSketchFeature);
 817       }
 818     }
 819     // if the selection contains only local selected presentations from other sketches,
 820     // the Delete operation should not be done at all
 821     if (aSketchObjects.size() == 0)
 822       return true;
 823
 824     // 3. start operation
 825     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 826     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 827
 828     // the active nested sketch operation should be aborted unconditionally
 829     // the Delete action should be additionally granted for the Sketch operation
 830     // in order to do not abort/commit it
 831     if (!anOpMgr->canStartOperation(anOpAction->id()))
 832       return true; // the objects are processed but can not be deleted
 833
 834     anOpMgr->startOperation(anOpAction);
 835
 836     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 837     // the problem is in AIS Dimensions recompute
 838     // if a line and the dim are removed, line is the first
 839     // it causes the AIS recompute, where the base line is null,
 840     // the result is empty AIS in the viewer
 841     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 842
 843     // 4. delete features
 844     // sketch feature should be skipped, only sub-features can be removed
 845     // when sketch operation is active
 846     aWorkshop->deleteFeatures(aSketchObjects);
 847     // 5. stop operation
 848     anOpMgr->commitOperation();
 849   }
 850   return isProcessed;
 851 }
 852
 853 void PartSet_Module::onFeatureTriggered()
 854 {
 855   // is commented for imp: Unpressing the button of the current action must behave like
 856   // a validation if the entity can be created (instead of Cancel, as currently)
 857   /*QAction* aCmd = dynamic_cast<QAction*>(sender());
 858   if (aCmd->isCheckable() && aCmd->isChecked()) {
 859     // 1. check whether the delete should be processed in the module
 860     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 861     bool isNestedOp = myModule->sketchMgr()->isNestedCreateOperation(anOperation);
 862     if (isNestedOp) {
 863       // in case if in the viewer nothing is displayed, the create operation should not be
 864       // comitted even if all values of the feature are initialized
 865       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 866         // the action information should be saved before the operation is aborted
 867         // because this abort leads to update command status, which unchecks this action
 868         anOperation->abort();
 869         launchOperation(aCmd->data().toString());
 870       }
 871     }
 872   }*/
 873   ModuleBase_IModule::onFeatureTriggered();
 874 }
 875
 876 void PartSet_Module::editFeature(FeaturePtr theFeature)
 877 {
 878   storeConstraintsState(theFeature->getKind());
 879   ModuleBase_IModule::editFeature(theFeature);
 880 }
 881
 882 bool PartSet_Module::canCommitOperation() const
 883 {
 884   return true;
 885 }
 886
 887 void PartSet_Module::launchOperation(const QString& theCmdId)
 888 {
 889   myIsOperationIsLaunched = true;
 890   storeConstraintsState(theCmdId.toStdString());
 891   updateConstraintsState(theCmdId.toStdString());
 892
 893   ModuleBase_IModule::launchOperation(theCmdId);
 894
 895   myIsOperationIsLaunched = false;
 896 }
 897
 898 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 899 {
 900   if (myWorkshop->currentOperation() &&
 901       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 902     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 903                                                   mySketchMgr->showConstraintStates();
 904     myHasConstraintShown = aShownStates;
 905   }
 906 }
 907
 908 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 909 {
 910   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 911       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 912     // Show constraints if a constraint was anOperation
 913     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 914     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 915     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 916                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 917   }
 918 }
 919
 920 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 921 {
 922   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 923   if (!anAIS.IsNull()) {
 924     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 925     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 926     if (!aDim.IsNull()) {
 927       aCtx->SetZLayer(aDim, myVisualLayerId);
 928     } else {
 929       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 930       if (!aCons.IsNull())
 931         aCtx->SetZLayer(aCons, myVisualLayerId);
 932     }
 933   }
 934 }
 935
 936 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 937 {
 938   // this is obsolete
 939   // it should be recomputed in order to disappear in the viewer if the corresponded object
 940   // is erased
 941   //if (myCustomPrs->isActive())
 942   //  myCustomPrs->redisplay(theObject, false);
 943 }
 944
 945 void PartSet_Module::onViewTransformed(int theTrsfType)
 946 {
 947   // Set length of arrows constant in pixel size
 948   // if the operation is panning or rotate or panglobal then do nothing
 949   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 950     return;
 951   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 952   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 953   if (aContext.IsNull())
 954     return;
 955
 956   //Handle(V3d_View) aView = aViewer->activeView();
 957
 958   XGUI_Workshop* aWorkshop = getWorkshop();
 959   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 960   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 961   Handle(V3d_View) aView;
 962   double aScale = 0;
 963   for (aV3dViewer->InitDefinedViews();
 964        aV3dViewer->MoreDefinedViews();
 965        aV3dViewer->NextDefinedViews()) {
 966     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 967     double aS = aV->Scale();
 968     if (aS > aScale) {
 969       aScale = aS;
 970       aView = aV;
 971     }
 972   }
 973   if (aView.IsNull())
 974     return;
 975   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 976
 977   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 978   SketcherPrs_Tools::setArrowSize(aLen);
 979   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 980   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 981   aViewer->SetScale(aViewer->activeView(), aCurScale);
 982   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 983   bool isModified = false;
 984   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 985   foreach (AISObjectPtr aAIS, aPrsList) {
 986     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 987
 988     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 989     if (!aDim.IsNull()) {
 990       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 991       aContext->Redisplay(aDim, false);
 992       isModified = true;
 993     }
 994   }
 995   if (isModified)
 996     aDisplayer->updateViewer();
 997 }
 998
 999 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1000 {
1001   return myCustomPrs->isActive(theFlag);
1002 }
1003
1004 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1005                                        const ModuleBase_CustomizeFlag& theFlag,
1006                                        const bool theUpdateViewer)
1007 {
1008   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1009 }
1010
1011 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1012                                          const bool theUpdateViewer)
1013 {
1014   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1015 }
1016
1017 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1018                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1019 {
1020   bool aCustomized = false;
1021
1022   XGUI_Workshop* aWorkshop = getWorkshop();
1023   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1024   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1025   if (!anObject)
1026     return aCustomized;
1027
1028   if (!theResult.get()) {
1029     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
1030     // customize sketch symbol presentation
1031     if (thePrs.get()) {
1032       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1033       if (!anAISIO.IsNull()) {
1034         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1035           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1036           if (!aPrs.IsNull()) {
1037             std::vector<int> aColor;
1038             myOverconstraintListener->getConflictingColor(aColor);
1039             aPrs->SetConflictingConstraint(isConflicting, aColor);
1040             aCustomized = true;
1041           }
1042         } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1043           Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1044           if (!aPrs.IsNull()) {
1045             std::vector<int> aColor;
1046             myOverconstraintListener->getConflictingColor(aColor);
1047             aPrs->SetConflictingConstraint(isConflicting, aColor);
1048             aCustomized = true;
1049           }
1050         }
1051       }
1052     }
1053     // customize sketch dimension constraint presentation
1054     if (!aCustomized) {
1055       std::vector<int> aColor;
1056       if (isConflicting) {
1057         myOverconstraintListener->getConflictingColor(aColor);
1058       }
1059       if (aColor.empty())
1060         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1061       if (!aColor.empty()) {
1062         aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1063       }
1064     }
1065   }
1066   // customize dimentional constrains
1067   sketchMgr()->customizePresentation(anObject);
1068
1069   return aCustomized;
1070 }
1071
1072 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1073                                      const bool theUpdateViewer)
1074 {
1075   bool isRedisplayed = false;
1076   if (myCustomPrs->isActive(theFlag))
1077     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1078
1079   return isRedisplayed;
1080 }
1081
1082 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1083 {
1084   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1085   if (aOB) {
1086     QLabel* aLabel = aOB->activeDocLabel();
1087     aLabel->installEventFilter(myMenuMgr);
1088     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1089           SLOT(onActiveDocPopup(const QPoint&)));
1090     aOB->treeView()->setExpandsOnDoubleClick(false);
1091     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1092       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1093
1094     Events_Loop* aLoop = Events_Loop::loop();
1095     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1096   }
1097 }
1098
1099 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1100 {
1101   SessionPtr aMgr = ModelAPI_Session::get();
1102   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1103
1104   XGUI_Workshop* aWorkshop = getWorkshop();
1105   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1106
1107   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1108
1109   QMenu aMenu;
1110   aMenu.addAction(aActivatePartAction);
1111   aMenu.exec(aHeader->mapToGlobal(thePnt));
1112 }
1113
1114 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1115 {
1116   return mySketchMgr->createPresentation(theResult);
1117 }
1118
1119
1120 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1121 {
1122   ObjectPtr anObject;
1123   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1124   if (aOperation) {
1125     /// If last line finished on vertex the lines creation sequence has to be break
1126     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1127     if (aPanel) {
1128       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1129       // if there is an active widget, find the presented object in it
1130       if (!anActiveWidget)
1131         anActiveWidget = aPanel->preselectionWidget();
1132
1133       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1134                                                                              (anActiveWidget);
1135       if (aWidgetValidated)
1136         anObject = aWidgetValidated->findPresentedObject(theAIS);
1137     }
1138   }
1139   return anObject;
1140 }
1141
1142 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1143 {
1144   bool aCanBeShaged = true;
1145
1146   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1147   if (!aPrs.IsNull())
1148     aCanBeShaged = false;
1149
1150   return aCanBeShaged;
1151 }
1152
1153 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1154 {
1155   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1156   int aSelected = aObjects.size();
1157   SessionPtr aMgr = ModelAPI_Session::get();
1158   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1159
1160   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1161   if (aSelected == 1) {
1162     bool hasResult = false;
1163     bool hasFeature = false;
1164     bool hasParameter = false;
1165     bool hasCompositeOwner = false;
1166     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1167                                    hasCompositeOwner);
1168     ObjectPtr aObject = aObjects.first();
1169     if (aObject) {
1170       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1171       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1172       bool isPart = aPart.get() ||
1173         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1174       if (isPart) {
1175         DocumentPtr aPartDoc;
1176         if (!aPart.get()) {
1177           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1178         }
1179         if (aPart.get()) // this may be null is Part feature is disabled
1180           aPartDoc = aPart->partDoc();
1181
1182         theMenu->addAction(aActivatePartAction);
1183         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1184
1185       } else if (aObject->document() == aMgr->activeDocument()) {
1186         if (hasParameter || hasFeature) {
1187           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1188           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1189           if (aCurrentOp && aFeature.get()) {
1190             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1191               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1192           }
1193         }
1194       }
1195
1196       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
1197       if( aResult.get() )
1198         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
1199     }
1200   }
1201   bool aNotDeactivate = (aCurrentOp == 0);
1202   if (!aNotDeactivate) {
1203     aActivatePartAction->setEnabled(false);
1204   }
1205 }
1206
1207 #define EXPAND_PARENT(OBJ) \
1208 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1209 if (aObjIndex.isValid()) { \
1210   QModelIndex aParent = aObjIndex.parent(); \
1211   int aCount = aDataModel->rowCount(aParent); \
1212   if (aCount == 1) \
1213     aTreeView->setExpanded(aParent, true); \
1214 }
1215
1216
1217 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1218 {
1219   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1220     // Do not change activation of parts if an operation active
1221     static QStringList aAllowActivationList;
1222     if (aAllowActivationList.isEmpty())
1223       aAllowActivationList <<
1224       QString(PartSetPlugin_Part::ID().c_str()) <<
1225       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1226       QString(PartSetPlugin_Remove::ID().c_str());
1227     if (myWorkshop->currentOperation() &&
1228       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1229       return;
1230     XGUI_Workshop* aWorkshop = getWorkshop();
1231     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1232     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1233     QPalette aPalet = aLabel->palette();
1234
1235     SessionPtr aMgr = ModelAPI_Session::get();
1236     DocumentPtr aActiveDoc = aMgr->activeDocument();
1237     if (myActivePartIndex.isValid())
1238       aTreeView->setExpanded(myActivePartIndex, false);
1239     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1240     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1241     if (myActivePartIndex.isValid())
1242       aTreeView->setExpanded(myActivePartIndex, true);
1243
1244     aLabel->setPalette(aPalet);
1245     aWorkshop->updateCommandStatus();
1246
1247     // Update displayed objects in order to update active color
1248     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1249     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1250     bool aHidden;
1251     foreach(ObjectPtr aObj, aObjects) {
1252       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1253         aObj->isDisabled() || (!aObj->isDisplayed());
1254       if (!aHidden)
1255         aDisplayer->redisplay(aObj, false);
1256     }
1257     aDisplayer->updateViewer();
1258   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1259     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1260         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1261     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1262
1263     ObjectPtr aConstrObj;
1264     ObjectPtr aResultObj;
1265     std::set<ObjectPtr>::const_iterator aIt;
1266     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1267     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1268       ObjectPtr aObject = (*aIt);
1269       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1270           && (aObject->document() != aRootDoc))
1271         aResultObj = aObject;
1272       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1273           && (aObject->document() != aRootDoc))
1274         aConstrObj = aObject;
1275       if (aResultObj.get() && aConstrObj.get())
1276         break;
1277     }
1278
1279     if (aResultObj.get() || aConstrObj.get()) {
1280       XGUI_Workshop* aWorkshop = getWorkshop();
1281       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1282       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1283
1284       if (aResultObj.get()) {
1285         EXPAND_PARENT(aResultObj)
1286       }
1287       if (aConstrObj.get()) {
1288         EXPAND_PARENT(aConstrObj)
1289       }
1290     }
1291   }
1292 }
1293
1294 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1295 {
1296   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1297     return;
1298   SessionPtr aMgr = ModelAPI_Session::get();
1299   if (!theIndex.isValid()) {
1300     // It seems that this code is obsolete
1301     //aMgr->setActiveDocument(aMgr->moduleDocument());
1302     return;
1303   }
1304   if (theIndex.column() != 0) // Use only first column
1305     return;
1306
1307   XGUI_Workshop* aWorkshop = getWorkshop();
1308   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1309   // De not use non editable Indexes
1310   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1311     return;
1312   ObjectPtr aObj = aDataModel->object(theIndex);
1313
1314   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1315   if (!aPart.get()) { // Probably this is Feature
1316     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1317     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1318       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1319     }
1320   }
1321   if (aPart.get()) { // if this is a part
1322     if (aPart->partDoc() == aMgr->activeDocument()) {
1323       myMenuMgr->activatePartSet();
1324     } else {
1325       myMenuMgr->activatePart(aPart);
1326     }
1327   }
1328 }
1329
1330
1331 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1332 {
1333   // z layer is created for all started operations in order to visualize operation AIS presentation
1334   // over the object
1335   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1336   if (aContext.IsNull())
1337     return;
1338
1339   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1340   if (myVisualLayerId == 0) {
1341     if (myVisualLayerId == 0)
1342       aViewer->AddZLayer(myVisualLayerId);
1343   } else {
1344     TColStd_SequenceOfInteger aZList;
1345     aViewer->GetAllZLayers(aZList);
1346     bool aFound = false;
1347     for (int i = 1; i <= aZList.Length(); i++) {
1348       if (aZList(i) == myVisualLayerId) {
1349         aFound = true;
1350         break;
1351       }
1352     }
1353     if (!aFound)
1354       aViewer->AddZLayer(myVisualLayerId);
1355   }
1356   // if there is an active operation with validated widget,
1357   // the filters of this widget should be activated in the created view
1358   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1359   if (aOperation) {
1360     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1361     if (anActiveWidget) {
1362       ModuleBase_WidgetSelector* aWSelector =
1363         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1364       if (aWSelector)
1365         aWSelector->activateSelectionAndFilters(true);
1366     }
1367   }
1368 }
1369
1370 //******************************************************
1371 void PartSet_Module::widgetStateChanged(int thePreviousState)
1372 {
1373   mySketchMgr->widgetStateChanged(thePreviousState);
1374 }
1375
1376 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1377 {
1378   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1379 }
1380
1381 //******************************************************
1382 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1383 {
1384   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1385     mySketchMgr->stopSketch(theOperation);
1386   }
1387 }
1388
1389 //******************************************************
1390 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1391 {
1392   GeomShapePtr aGeomShape;
1393
1394   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1395   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1396     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1397   }
1398   return aGeomShape;
1399 }
1400
1401 //******************************************************
1402 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1403                                            const GeomShapePtr& theGeomShape)
1404 {
1405   AttributePtr anAttribute;
1406   GeomShapePtr aGeomShape = theGeomShape;
1407   if (!aGeomShape.get()) {
1408     // processing shape of result, e.g. sketch circle center is selected, this is a result
1409     // the geom shape is empty, the shape of result should be used
1410     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1411     if (aResult.get()) {
1412       aGeomShape = aResult->shape();
1413     }
1414   }
1415
1416   if (aGeomShape.get()) {
1417     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1418     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1419                                                  mySketchMgr->activeSketch());
1420   }
1421   return anAttribute;
1422 }
1423
1424 //******************************************************
1425 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1426                                      int theIndex)
1427 {
1428   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1429   if (!aChoiceWidget)
1430     return;
1431
1432   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1433   if (!aChoiceTitle.isEmpty()) {
1434     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1435     if (!aOperation)
1436       return;
1437     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1438     if (aPanel)
1439       aPanel->setWindowTitle(aChoiceTitle);
1440   }
1441 }
1442
1443 //******************************************************
1444 XGUI_Workshop* PartSet_Module::getWorkshop() const
1445 {
1446   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1447   return aConnector->workshop();
1448 }
1449
1450 //******************************************************
1451 void PartSet_Module::setDefaultConstraintShown()
1452 {
1453   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1454   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1455   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1456 }