src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2020  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "PartSet_Module.h"
  21 #include "PartSet_WidgetSketchLabel.h"
  22 #include "PartSet_Validators.h"
  23 #include "PartSet_Tools.h"
  24 #include "PartSet_PreviewPlanes.h"
  25 #include "PartSet_WidgetBSplinePoints.h"
  26 #include "PartSet_WidgetPoint2d.h"
  27 #include "PartSet_WidgetPoint2DFlyout.h"
  28 #include "PartSet_WidgetShapeSelector.h"
  29 #include "PartSet_WidgetMultiSelector.h"
  30 #include "PartSet_WidgetFeaturePointSelector.h"
  31 #include "PartSet_WidgetEditor.h"
  32 #include "PartSet_WidgetFileSelector.h"
  33 #include "PartSet_WidgetSketchCreator.h"
  34 #include "PartSet_SketcherMgr.h"
  35 #include "PartSet_SketcherReentrantMgr.h"
  36 #include "PartSet_ResultSketchPrs.h"
  37 #include "PartSet_MenuMgr.h"
  38 #include "PartSet_CustomPrs.h"
  39 #include "PartSet_IconFactory.h"
  40 #include "PartSet_OverconstraintListener.h"
  41 #include "PartSet_TreeNodes.h"
  42 #include "PartSet_FieldStepPrs.h"
  43 #include "PartSet_BSplineWidget.h"
  44
  45 #include "PartSet_Filters.h"
  46 #include "PartSet_FilterInfinite.h"
  47
  48 #ifdef _DEBUG
  49 #include <QDebug>
  50 #endif
  51
  52 #include <PartSetPlugin_Remove.h>
  53 #include <PartSetPlugin_Part.h>
  54 #include <PartSetPlugin_Duplicate.h>
  55
  56 #include <SketchPlugin_ConstraintCoincidence.h>
  57
  58 #include <ModuleBase_Operation.h>
  59 #include <ModuleBase_IViewer.h>
  60 #include <ModuleBase_IViewWindow.h>
  61 #include <ModuleBase_IPropertyPanel.h>
  62 #include <ModuleBase_ISelectionActivate.h>
  63 #include <ModuleBase_WidgetChoice.h>
  64 #include <ModuleBase_WidgetEditor.h>
  65 #include <ModuleBase_WidgetValidated.h>
  66 #include <ModuleBase_Tools.h>
  67 #include <ModuleBase_OperationFeature.h>
  68 #include <ModuleBase_WidgetFactory.h>
  69 #include <ModuleBase_OperationDescription.h>
  70 #include <ModuleBase_ViewerPrs.h>
  71 #include <ModuleBase_ResultPrs.h>
  72
  73 #include <ModelAPI_ResultField.h>
  74 #include <ModelAPI_Object.h>
  75 #include <ModelAPI_Events.h>
  76 #include <ModelAPI_Validator.h>
  77 #include <ModelAPI_Data.h>
  78 #include <ModelAPI_Session.h>
  79 #include <ModelAPI_ResultBody.h>
  80 #include <ModelAPI_AttributeString.h>
  81 #include <ModelAPI_AttributeSelectionList.h>
  82 #include <ModelAPI_Tools.h>
  83 #include <ModelAPI_ResultConstruction.h>
  84 #include <ModelAPI_AttributeIntArray.h>
  85 #include <ModelAPI_ResultGroup.h>
  86
  87 #include <GeomDataAPI_Point2D.h>
  88 #include <GeomDataAPI_Point.h>
  89 #include <GeomDataAPI_Dir.h>
  90
  91 #include <XGUI_ActiveControlMgr.h>
  92 #include <XGUI_ActiveControlSelector.h>
  93 #include <XGUI_ActionsMgr.h>
  94 #include <XGUI_ContextMenuMgr.h>
  95 #include <XGUI_DataModel.h>
  96 #include <XGUI_Displayer.h>
  97 #include <XGUI_ErrorMgr.h>
  98 #include <XGUI_FacesPanelSelector.h>
  99 #include <XGUI_ModuleConnector.h>
 100 #include <XGUI_ObjectsBrowser.h>
 101 #include <XGUI_OperationMgr.h>
 102 #include <XGUI_PropertyPanel.h>
 103 #include <XGUI_SelectionMgr.h>
 104 #include <XGUI_Tools.h>
 105 #include <XGUI_Workshop.h>
 106
 107 #include <SketchPlugin_ConstraintAngle.h>
 108 #include <SketchPlugin_ConstraintLength.h>
 109 #include <SketchPlugin_ConstraintDistance.h>
 110 #include <SketchPlugin_ConstraintParallel.h>
 111 #include <SketchPlugin_ConstraintPerpendicular.h>
 112 #include <SketchPlugin_ConstraintRadius.h>
 113 #include <SketchPlugin_Feature.h>
 114 #include <SketchPlugin_Projection.h>
 115 #include <SketchPlugin_Sketch.h>
 116
 117 #include <SketcherPrs_SymbolPrs.h>
 118 #include <SketcherPrs_PositionMgr.h>
 119 #include <SketcherPrs_Coincident.h>
 120 #include <SketcherPrs_Tools.h>
 121
 122 #include <Events_Loop.h>
 123 #include <Config_PropManager.h>
 124 #include <Config_Keywords.h>
 125
 126 #include <AIS_Dimension.hxx>
 127 #include <AIS_InteractiveObject.hxx>
 128 #include <StdSelect_TypeOfFace.hxx>
 129 #include <TopoDS_Vertex.hxx>
 130 #include <TopoDS.hxx>
 131 #include <TopoDS_Shape.hxx>
 132 #include <BRep_Tool.hxx>
 133
 134 #include <QObject>
 135 #include <QMouseEvent>
 136 #include <QString>
 137 #include <QTimer>
 138 #include <QApplication>
 139 #include <QMessageBox>
 140 #include <QMainWindow>
 141 #include <QLineEdit>
 142 #include <QString>
 143
 144 #include <GeomAlgoAPI_FaceBuilder.h>
 145 #include <GeomDataAPI_Dir.h>
 146
 147 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 148
 149 /*!Create and return new instance of XGUI_Module*/
 150 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 151 {
 152   return new PartSet_Module(theWshop);
 153 }
 154
 155 //******************************************************
 156 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 157 : ModuleBase_IModule(theWshop),
 158   myIsOperationIsLaunched(false),
 159   myVisualLayerId(0),
 160   myRoot(0)
 161 {
 162   new PartSet_IconFactory(this);
 163
 164   mySketchMgr = new PartSet_SketcherMgr(this);
 165   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 166
 167   ModuleBase_IViewer* aViewer = theWshop->viewer();
 168   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 169           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 170   connect(aViewer, SIGNAL(viewTransformed(int)),
 171           SLOT(onViewTransformed(int)));
 172   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 173           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 174   myMenuMgr = new PartSet_MenuMgr(this);
 175   myCustomPrs = new PartSet_CustomPrs(theWshop);
 176
 177   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 178
 179   Events_Loop* aLoop = Events_Loop::loop();
 180   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 181   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 182
 183   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 184   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 185   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 186   std::set<std::string> aCRGroupNames;
 187   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 188   aCRFilter->setGroupNames(aCRGroupNames);
 189   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 190
 191   setDefaultConstraintShown();
 192
 193   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 194   //                                 Config_Prop::Color, "225,225,225");
 195
 196   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 197     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 198
 199   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 200     Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 201
 202   Config_PropManager::registerProp("Visualization", "result_construction_color",
 203     "Construction color",
 204     Config_Prop::Color,
 205     ModelAPI_ResultConstruction::DEFAULT_COLOR());
 206
 207   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 208     Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 209
 210   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 211     Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 212
 213   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 214                           "Reference shape wireframe color in operation", Config_Prop::Color,
 215                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 216   Config_PropManager::registerProp("Visualization", "operation_result_color",
 217                           "Result shape wireframe color in operation", Config_Prop::Color,
 218                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 219   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 220                           "Multi selector item color in operation", Config_Prop::Color,
 221                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 222   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 223                           "Color of removed feature in operation", Config_Prop::Color,
 224                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 225   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 226                           "Color of sketch plane", Config_Prop::Color,
 227                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 228
 229   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 230                                    "Hidden faces transparency",
 231                                    Config_Prop::DblSpin,
 232                                    "0.8");
 233   std::ostringstream aStream;
 234   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 235   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 236     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 237
 238   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 239     Config_Prop::String, "Times-bold");
 240
 241   aStream.str("");
 242   aStream.clear();
 243   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 244   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 245     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 246
 247   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 248     "Dimension color",
 249     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 250
 251   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
 252     "Add parameter in parameters manager dialog",
 253     Config_Prop::Shortcut, "Ctrl+A");
 254
 255   Config_PropManager::registerProp("Windows", "use_hide_faces_panel",
 256     "Use HideFaces panel in operations", Config_Prop::Boolean, "false");
 257 }
 258
 259 //******************************************************
 260 PartSet_Module::~PartSet_Module()
 261 {
 262   delete myCustomPrs;
 263   delete myOverconstraintListener;
 264   delete myRoot;
 265 }
 266
 267 //******************************************************
 268 void PartSet_Module::createFeatures()
 269 {
 270   ModuleBase_IModule::createFeatures();
 271   myRoot = new PartSet_RootNode();
 272   myRoot->setWorkshop(workshop());
 273 }
 274
 275
 276 //******************************************************
 277 void PartSet_Module::storeSelection()
 278 {
 279   // cash is used only to restore selection, so it should be filled in storeSelection and
 280   // after applying immediatelly cleared in restoreSelection
 281   myCurrentSelection.clear();
 282   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 283 }
 284
 285 //******************************************************
 286 void PartSet_Module::restoreSelection()
 287 {
 288   // cash is used only to restore selection, so it should be filled in storeSelection and
 289   // after applying immediatelly cleared in restoreSelection
 290   sketchMgr()->restoreSelection(myCurrentSelection);
 291   myCurrentSelection.clear();
 292 }
 293
 294 //******************************************************
 295 void PartSet_Module::registerValidators()
 296 {
 297   //Registering of validators
 298   SessionPtr aMgr = ModelAPI_Session::get();
 299   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 300   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 301   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 302   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 303   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 304   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 305   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 306   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 307   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 308   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 309   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 310   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 311   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 312   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 313   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 314   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 315   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 316   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 317   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 318     new PartSet_MultyTranslationSelection);
 319   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 320   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 321   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 322 }
 323
 324 //******************************************************
 325 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 326                                             const bool isToConnect)
 327 {
 328   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 329 }
 330
 331 //******************************************************
 332 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 333 {
 334   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 335     mySketchMgr->commitNestedSketch(theOperation);
 336   }
 337   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 338   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 339     overconstraintListener()->setActive(false);
 340
 341   /// Restart sketcher operations automatically
 342   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 343
 344     ModuleBase_OperationFeature* aFOperation =
 345       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 346     if (aFOperation && !aFOperation->isEditOperation()) {
 347       // the selection is cleared after commit the create operation
 348       // in order to do not use the same selected objects in the restarted operation
 349       // for common behaviour, the selection is cleared even if the operation is not restarted
 350       getWorkshop()->selector()->clearSelection();
 351     }
 352   }
 353 }
 354
 355 //******************************************************
 356 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 357 {
 358   /// Restart sketcher operations automatically
 359   mySketchReentrantMgr->operationAborted(theOperation);
 360   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 361   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 362     overconstraintListener()->setActive(false);
 363 }
 364
 365 //******************************************************
 366 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 367 {
 368   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 369                                                                                 (theOperation);
 370   if (aFOperation) {
 371     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 372     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 373
 374     ModuleBase_ModelWidget* aFilledWidget = 0;
 375     bool aPostonedWidgetActivation = false;
 376
 377     FeaturePtr aFeature = aFOperation->feature();
 378     /// Restart sketcher operations automatically
 379     /// it is important to call method of sketch reentrant manager before filling of PP
 380     /// because it fills some created feature attributes, these new values should be used
 381     /// to fill the property panel
 382     mySketchReentrantMgr->operationStarted(theOperation);
 383
 384     aWorkshop->fillPropertyPanel(aFOperation);
 385     // filling the operation values by the current selection
 386     // if the operation can be committed after the controls filling, the method perform should
 387     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 388     bool isOperationCommitted = false;
 389     if (!aFOperation->isEditOperation()) {
 390       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 391       // if there is a greed attribute, automatic commit by preselection
 392       // for this feature is prohibited
 393       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 394       if (currentOperation() != aFOperation)
 395         isOperationCommitted = true;
 396       else {
 397         if (aGreedAttributeId.empty()) {
 398           // a signal should be emitted before the next widget activation
 399           // because, the activation of the next widget will give a focus to the widget.
 400           // As a result the value of the widget is initialized.
 401           // And commit may happens until the value is entered.
 402           if (aFilledWidget) {
 403             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 404               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 405             // activate the next obligatory widget
 406             if (!isOperationCommitted)
 407               aPropertyPanel->activateNextWidget(aFilledWidget);
 408           }
 409         }
 410         else { // there is a greed widget
 411           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 412           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 413           // activate next widget after greeded if it is the first widget in the panel
 414           // else the first panel widget is already activated by operation start
 415           if (aFirstAttributeId == aGreedAttributeId)
 416             aPostonedWidgetActivation = true;
 417         }
 418       }
 419     } if (!isOperationCommitted) {
 420       aWorkshop->connectToPropertyPanel(true);
 421       updateSketcherOnStart(aFOperation);
 422       updatePresentationsOnStart(aFOperation);
 423
 424       // the objects of the current operation should be deactivated
 425       QObjectPtrList anObjects;
 426       anObjects.append(aFeature);
 427       std::list<ResultPtr> aResults;
 428       ModelAPI_Tools::allResults(aFeature, aResults);
 429       std::list<ResultPtr>::const_iterator aIt;
 430       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 431         anObjects.append(*aIt);
 432       }
 433       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 434       for (; anIt != aLast; anIt++)
 435         aWorkshop->deactivateActiveObject(*anIt, false);
 436       if (anObjects.size() > 0) {
 437         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 438         aDisplayer->updateViewer();
 439       }
 440       /// state of command actions should be updated after displayed objects modification because
 441       /// deactivation(for example) of objects may influence on selection in the viewer
 442       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 443       workshop()->updateCommandStatus();
 444     }
 445     if (aPostonedWidgetActivation) {
 446       // if the widget is an empty in the chain of activated widgets, the current operation
 447       // is restarted. It should be performed after functionality of the operation starting
 448       aPropertyPanel->activateNextWidget(aFilledWidget);
 449     }
 450   }
 451 }
 452
 453 //******************************************************
 454 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 455 {
 456   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 457     mySketchMgr->startSketch(theOperation);
 458   }
 459   // It is switched off because of
 460   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 461   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 462     mySketchMgr->startNestedSketch(theOperation);
 463   }
 464 }
 465
 466 //******************************************************
 467 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 468 {
 469   ModuleBase_OperationFeature* aFOperation =
 470     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 471   if (aFOperation) {
 472     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 473     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 474   }
 475 }
 476
 477 //******************************************************
 478 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 479 {
 480   ModuleBase_IModule::operationResumed(theOperation);
 481
 482   ModuleBase_OperationFeature* aFOperation =
 483     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 484   if (aFOperation) {
 485     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 486     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 487   }
 488 }
 489
 490 //******************************************************
 491 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 492 {
 493   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 494   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 495   bool isModified = isModifiedArgs || isModifiedResults;
 496
 497   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 498     mySketchMgr->stopNestedSketch(theOperation);
 499   }
 500   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 501     setDefaultConstraintShown();
 502
 503   //VSV: Viewer is updated on feature update and redisplay
 504   if (isModified) {
 505     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 506     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 507     aDisplayer->updateViewer();
 508   }
 509
 510   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 511     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 512   for (; anIt != aLast; anIt++) {
 513     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 514   }
 515 }
 516
 517 //******************************************************
 518 ModuleBase_Operation* PartSet_Module::currentOperation() const
 519 {
 520   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 521   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 522   return anOpMgr->currentOperation();
 523 }
 524
 525 //******************************************************
 526 bool PartSet_Module::canUndo() const
 527 {
 528   bool aCanUndo = false;
 529   SessionPtr aMgr = ModelAPI_Session::get();
 530   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 531     aCanUndo = !aMgr->isOperation();
 532     if (!aCanUndo) // check the enable state additionally by sketch manager
 533       aCanUndo = aMgr->canUndo();
 534   }
 535   return aCanUndo;
 536 }
 537
 538 //******************************************************
 539 bool PartSet_Module::canRedo() const
 540 {
 541   bool aCanRedo = false;
 542   SessionPtr aMgr = ModelAPI_Session::get();
 543   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 544     aCanRedo = !aMgr->isOperation();
 545     if (!aCanRedo) // check the enable state additionally by sketch manager
 546       aCanRedo = aMgr->canRedo();
 547   }
 548   return aCanRedo;
 549 }
 550
 551 //******************************************************
 552 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 553 {
 554   bool aValid = true;
 555   if (theActionId == "MOVE_CMD" || theActionId == "MOVE_SPLIT_CMD") {
 556     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 557     if (aFeature) {
 558       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 559       // part features can not be moved in the history.
 560       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 561         aValid = false;
 562     }
 563   }
 564   return aValid;
 565 }
 566
 567 //******************************************************
 568 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 569 {
 570   // the sketch manager put the restriction to the objects erase
 571   return mySketchMgr->canEraseObject(theObject);
 572 }
 573
 574 //******************************************************
 575 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 576 {
 577   // the sketch manager put the restriction to the objects display
 578   return mySketchMgr->canDisplayObject(theObject);
 579 }
 580
 581 //******************************************************
 582 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 583                                         const QString& theStartedOperationKind)
 584 {
 585   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 586     return true;
 587
 588   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 589 }
 590
 591 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 592 {
 593   mySketchMgr->processHiddenObject(theObjects);
 594 }*/
 595
 596 //******************************************************
 597 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 598 {
 599   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 600
 601   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 602   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 603        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 604   if (isSketchOp || isNestedOp) {
 605     // in active sketch operation it is possible to activate operation object in selection
 606     // in the edit operation, e.g. points of the line can be moved when the line is edited
 607     ModuleBase_OperationFeature* aFOperation =
 608       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 609     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 610   }
 611   return aCanActivate;
 612 }
 613
 614 //******************************************************
 615 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 616                                    QWidget* theParent,
 617                                    QMap<int, QAction*>& theMenuActions) const
 618 {
 619   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 620 }
 621
 622 //******************************************************
 623 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 624 {
 625   myMenuMgr->updateViewerMenu(theStdActions);
 626 }
 627
 628 //******************************************************
 629 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 630 {
 631   bool isEnabledFixed = false;
 632   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 633       mySketchReentrantMgr->isInternalEditActive())
 634     isEnabledFixed = true;
 635   return isEnabledFixed;
 636 }
 637
 638 //******************************************************
 639 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 640 {
 641   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 642   if (anError.isEmpty())
 643     anError = sketchMgr()->getFeatureError(theFeature);
 644
 645   return anError;
 646 }
 647
 648 //******************************************************
 649 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 650                                          QStringList& theIds) const
 651 {
 652   myMenuMgr->grantedOperationIds(theOperation, theIds);
 653
 654   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 655     XGUI_Workshop* aWorkshop = getWorkshop();
 656     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 657   }
 658 }
 659
 660 //******************************************************
 661 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 662 {
 663   if (mySketchMgr->activeSketch().get())
 664     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 665   else
 666     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 667 }
 668
 669 //******************************************************
 670 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 671 {
 672   customSubShapesSelectionModes(theModes);
 673   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 674   //myWorkshop->module()->activeSelectionModes(theModes);
 675 }
 676
 677 //******************************************************
 678 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 679                                             SelectMgr_ListOfFilter& theSelectionFilters)
 680 {
 681   bool isSketchActive = mySketchMgr->activeSketch().get();
 682
 683   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 684     mySelectionFilters.begin();
 685   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 686     int aFilterType = aFiltersIt->first;
 687     // do not add not participating filters in given parameters
 688     if (!theFilterTypes.contains(aFilterType))
 689       continue;
 690
 691     // using sketch filters only if sketch operation is active
 692     if (!isSketchActive &&
 693         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 694       continue;
 695
 696     // using filtering of construction results only from faces panel
 697     if (aFilterType == SF_ResultGroupNameFilter)
 698       continue;
 699
 700     theSelectionFilters.Append(aFiltersIt->second);
 701   }
 702 }
 703
 704 //******************************************************
 705 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 706 {
 707   if (theModes.contains(TopAbs_FACE))
 708     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 709   if (theModes.contains(TopAbs_WIRE))
 710     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 711
 712   if (mySketchMgr->activeSketch().get())
 713     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 714 }
 715
 716 //******************************************************
 717 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 718                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 719 {
 720   ObjectPtr anObject = theSelected->object();
 721   GeomShapePtr aShape = theSelected->shape();
 722
 723   theAttribute = findAttribute(anObject, aShape);
 724   // TODO: try to create result if object is an external object
 725   theObject = anObject;
 726 }
 727
 728 //******************************************************
 729 bool PartSet_Module::isMouseOverWindow()
 730 {
 731   return mySketchMgr->isMouseOverWindow();
 732 }
 733
 734 //******************************************************
 735 bool PartSet_Module::isSketchNeutralPointActivated() const
 736 {
 737   bool isNeutralPoint = true;
 738   if (sketchReentranceMgr()->isInternalEditActive())
 739     isNeutralPoint = false;
 740   if (myIsOperationIsLaunched)
 741     isNeutralPoint = false;
 742
 743   return isNeutralPoint;
 744 }
 745
 746 //******************************************************
 747 void PartSet_Module::closeDocument()
 748 {
 749   myActivePartIndex = QModelIndex();
 750   SketcherPrs_PositionMgr::get()->clearAll();
 751 }
 752
 753 //******************************************************
 754 void PartSet_Module::clearViewer()
 755 {
 756   myCustomPrs->clearPrs();
 757
 758   XGUI_Workshop* aWorkshop = getWorkshop();
 759   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 760   aDisplayer->deactivateSelectionFilters(false);
 761 }
 762
 763 //******************************************************
 764 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 765 {
 766   ModuleBase_OperationFeature* aFOperation =
 767     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 768   if (!aFOperation)
 769     return;
 770
 771   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 772   // we have to manually activate the sketch label in edit mode
 773   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 774     aPanel->activateWidget(aPanel->modelWidgets().first());
 775 }
 776
 777 //******************************************************
 778 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 779                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 780 {
 781   bool aProcessed = false;
 782
 783   XGUI_Workshop* aWorkshop = getWorkshop();
 784   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 785   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 786     ModuleBase_ISelection* aSelection = workshop()->selection();
 787     // click on a point in sketch leads here with the point is highlighted, not yet selected
 788     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 789     if (aPreselection.size() == 1) {
 790       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 791       ObjectPtr anObject = aSelectedPrs->object();
 792
 793       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 794       GeomShapePtr aShape = aSelectedPrs->shape();
 795       // click on the digit of dimension constrain comes here
 796       // with an empty shape, so we need the check
 797       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 798         // if feature has only one result and shape of result is equal to selected shape
 799         // this attribute is not processed. It is a case of Sketch Point.
 800         if (aFeature->results().size() == 1) {
 801           ResultPtr aResult = aFeature->results().front();
 802           if (aResult.get() && aResult->shape()->isEqual(aShape))
 803             return aProcessed;
 804         }
 805         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 806         std::pair<AttributePtr, int> anAttribute =
 807             PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape, mySketchMgr->activeSketch());
 808         if (anAttribute.first.get()) {
 809           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 810
 811           const std::string anAttributeId = anAttribute.first->id();
 812           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 813
 814           theWidgets = aFactory.getModelWidgets();
 815           // it is possible that the point does not present in XML definition,
 816           // in this case, we assume that it is not processed by this module
 817           // e.g. "Intersection point" feature
 818           aProcessed = !theWidgets.isEmpty();
 819         }
 820       }
 821     }
 822   }
 823   return aProcessed;
 824 }
 825
 826 //******************************************************
 827 void PartSet_Module::onSelectionChanged()
 828 {
 829   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 830   if (!aOperation)
 831     return;
 832
 833   bool isSketcherOp = false;
 834   // An edit operation is enable only if the current opeation is the sketch operation
 835   if (mySketchMgr->activeSketch()) {
 836     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 837       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 838   }
 839   if (isSketcherOp) {
 840     // Editing of constraints can be done on selection
 841     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 842     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 843     if (aSelected.size() == 1) {
 844       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 845       ObjectPtr aObject = aPrs->object();
 846       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 847       if (aFeature) {
 848         std::string aId = aFeature->getKind();
 849         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 850             (aId == SketchPlugin_ConstraintLength::ID()) ||
 851             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 852             (aId == SketchPlugin_ConstraintAngle::ID())) {
 853           editFeature(aFeature);
 854         }
 855       }
 856     }
 857   }
 858 }
 859
 860 //******************************************************
 861 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 862 {
 863   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 864   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 865   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 866 }
 867
 868 //******************************************************
 869 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 870                                                            QWidget* theParent,
 871                                                            Config_WidgetAPI* theWidgetApi)
 872 {
 873   ModuleBase_IWorkshop* aWorkshop = workshop();
 874   ModuleBase_ModelWidget* aWgt = NULL;
 875   if (theType == "sketch-start-label") {
 876     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 877                                                                theWidgetApi, myHasConstraintShown);
 878     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 879       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 880     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 881       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 882     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 883     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 884       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 885     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 886     aWgt = aLabelWgt;
 887   } else if (theType == "sketch-2dpoint_selector") {
 888     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 889                                                                  theWidgetApi);
 890     aPointWgt->setSketch(mySketchMgr->activeSketch());
 891     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 892     aWgt = aPointWgt;
 893   }else if (theType == "sketch-2dpoint_flyout_selector") {
 894     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 895                                                                              theWidgetApi);
 896     aPointWgt->setSketch(mySketchMgr->activeSketch());
 897     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 898     aWgt = aPointWgt;
 899   } else if (theType == "sketch_shape_selector") {
 900     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 901                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 902     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 903     aWgt = aShapeSelectorWgt;
 904   } else if (theType == "sketch_multi_selector") {
 905     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 906                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 907     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 908     aWgt = aShapeSelectorWgt;
 909   }
 910   else if (theType == "sketch_feature_point_selector") {
 911     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 912             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 913     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 914     aWgt = aPointSelectorWgt;
 915   }
 916   else if (theType == "sketch-bspline_selector") {
 917     PartSet_WidgetBSplinePoints* aBSplineWgt =
 918         new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
 919     aBSplineWgt->setSketch(mySketchMgr->activeSketch());
 920     aWgt = aBSplineWgt;
 921   }
 922   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 923     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 924   } else if (theType == "export_file_selector") {
 925     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 926   } else if (theType == "sketch_launcher") {
 927     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 928   }
 929   else if (theType == "module_choice") {
 930     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 931     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 932       this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 933   } else if (theType == "bspline-panel") {
 934     PartSet_BSplineWidget* aPanel = new PartSet_BSplineWidget(theParent, theWidgetApi);
 935     //aPanel->setFeature(theFeature);
 936     aWgt = aPanel;
 937   }
 938   return aWgt;
 939 }
 940
 941 //******************************************************
 942 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 943 {
 944   ModuleBase_ModelWidget* anActiveWidget = 0;
 945
 946   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 947   if (!aOperation)
 948     return anActiveWidget;
 949
 950   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 951   if (!aPanel)
 952     return anActiveWidget;
 953
 954   return aPanel->activeWidget(true);
 955 }
 956
 957 //******************************************************
 958 bool PartSet_Module::deleteObjects()
 959 {
 960   bool isProcessed = false;
 961
 962   XGUI_Workshop* aWorkshop = getWorkshop();
 963   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 964
 965   //SessionPtr aMgr = ModelAPI_Session::get();
 966   // 1. check whether the delete should be processed in the module
 967   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 968   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 969        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 970   if (isSketchOp || isNestedOp) {
 971     isProcessed = true;
 972     // 2. find selected presentations
 973     // selected objects should be collected before the current operation abort because
 974     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 975     ModuleBase_ISelection* aSel = workshop()->selection();
 976     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 977     // if there are no selected objects in the viewer, that means that the selection in another
 978     // place cased this method. It is necessary to return the false value to understande in above
 979     // method that delete is not processed
 980     if (aSelectedObj.count() == 0)
 981       return false;
 982
 983     // avoid delete of the objects, which are not belong to the current sketch
 984     // in order to do not delete results of other sketches
 985     QObjectPtrList aSketchObjects;
 986     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 987     for ( ; anIt != aLast; anIt++) {
 988       ObjectPtr anObject = *anIt;
 989       if (mySketchMgr->isObjectOfSketch(anObject)) {
 990         // sketch feature should be used in this list because workshop deletes features only
 991         // results are skipped
 992         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 993         aSketchObjects.append(aSketchFeature);
 994       }
 995     }
 996     // if the selection contains only local selected presentations from other sketches,
 997     // the Delete operation should not be done at all
 998     if (aSketchObjects.size() == 0)
 999       return true;
1000
1001     // 3. start operation
1002     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1003     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
1004
1005     // the active nested sketch operation should be aborted unconditionally
1006     // the Delete action should be additionally granted for the Sketch operation
1007     // in order to do not abort/commit it
1008     bool isCommitted;
1009     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1010       return true; // the objects are processed but can not be deleted
1011
1012     anOpMgr->startOperation(anOpAction);
1013
1014     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1015     // the problem is in AIS Dimensions recompute
1016     // if a line and the dim are removed, line is the first
1017     // it causes the AIS recompute, where the base line is null,
1018     // the result is empty AIS in the viewer
1019     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1020
1021     // 4. delete features
1022     // sketch feature should be skipped, only sub-features can be removed
1023     // when sketch operation is active
1024     aWorkshop->deleteFeatures(aSketchObjects);
1025     // 5. stop operation
1026     anOpMgr->commitOperation();
1027   }
1028   return isProcessed;
1029 }
1030
1031 //******************************************************
1032 void PartSet_Module::editFeature(FeaturePtr theFeature)
1033 {
1034   storeConstraintsState(theFeature->getKind());
1035   ModuleBase_IModule::editFeature(theFeature);
1036 }
1037
1038 //******************************************************
1039 bool PartSet_Module::canCommitOperation() const
1040 {
1041   return true;
1042 }
1043
1044 //******************************************************
1045 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1046 {
1047   myIsOperationIsLaunched = true;
1048   storeConstraintsState(theCmdId.toStdString());
1049   updateConstraintsState(theCmdId.toStdString());
1050
1051   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1052
1053   myIsOperationIsLaunched = false;
1054 }
1055
1056 //******************************************************
1057 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1058 {
1059   if (myWorkshop->currentOperation() &&
1060       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1061     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1062                                                   mySketchMgr->showConstraintStates();
1063     myHasConstraintShown = aShownStates;
1064   }
1065 }
1066
1067 //******************************************************
1068 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1069 {
1070   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1071       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1072     // Show constraints if a constraint was anOperation
1073     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1074     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1075     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1076                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1077   }
1078 }
1079
1080 //******************************************************
1081 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1082 {
1083   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1084   if (!anAIS.IsNull()) {
1085     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1086     if (aFeature.get()) {
1087       bool aToUseZLayer = false;
1088       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1089         aToUseZLayer = true;
1090       else {
1091         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1092         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1093       }
1094       if (aToUseZLayer) {
1095         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1096         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1097           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1098         else
1099           aCtx->SetZLayer(anAIS, myVisualLayerId);
1100       }
1101     }
1102   }
1103 }
1104
1105 //******************************************************
1106 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1107 {
1108   // this is obsolete
1109   // it should be recomputed in order to disappear in the viewer if the corresponded object
1110   // is erased
1111   //if (myCustomPrs->isActive())
1112   //  myCustomPrs->redisplay(theObject, false);
1113 }
1114
1115 //******************************************************
1116 void PartSet_Module::onViewTransformed(int theTrsfType)
1117 {
1118   // Set length of arrows constant in pixel size
1119   // if the operation is panning or rotate or panglobal then do nothing
1120   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1121     return;
1122   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1123   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1124   if (aContext.IsNull())
1125     return;
1126
1127   //Handle(V3d_View) aView = aViewer->activeView();
1128
1129   XGUI_Workshop* aWorkshop = getWorkshop();
1130   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1131   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1132   Handle(V3d_View) aView;
1133   double aScale = 0;
1134   for (aV3dViewer->InitDefinedViews();
1135        aV3dViewer->MoreDefinedViews();
1136        aV3dViewer->NextDefinedViews()) {
1137     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1138     double aS = aV->Scale();
1139     if (aS > aScale) {
1140       aScale = aS;
1141       aView = aV;
1142     }
1143   }
1144   if (aView.IsNull())
1145     return;
1146
1147   bool isModified = false;
1148   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1149   if (aCurrentOperation &&
1150     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1151      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1152      (aCurrentOperation->id() == "Measurement")))
1153   {
1154     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1155     SketcherPrs_Tools::setArrowSize(aLen);
1156     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1157     aViewer->SetScale(aViewer->activeView(), aCurScale);
1158 #ifdef OPTIMIZE_PRS
1159     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1160     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1161 #else
1162     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1163     foreach(AISObjectPtr aAIS, aPrsList) {
1164       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1165 #endif
1166       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1167       if (!aDim.IsNull()) {
1168         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1169         aContext->Redisplay(aDim, false);
1170         isModified = true;
1171       }
1172     }
1173     if (isModified)
1174       aDisplayer->updateViewer();
1175   }
1176
1177 }
1178
1179 //******************************************************
1180 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1181 {
1182   return myCustomPrs->isActive(theFlag);
1183 }
1184
1185 //******************************************************
1186 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1187                                        const ModuleBase_CustomizeFlag& theFlag,
1188                                        const bool theUpdateViewer)
1189 {
1190   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1191 }
1192
1193 //******************************************************
1194 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1195                                          const bool theUpdateViewer)
1196 {
1197   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1198 }
1199
1200 //******************************************************
1201 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1202 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1203 //{
1204 //  bool aCustomized = false;
1205 //
1206 //  XGUI_Workshop* aWorkshop = getWorkshop();
1207 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1208 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1209 //  if (!anObject)
1210 //    return aCustomized;
1211 //
1212 //  if (!theResult.get()) {
1213 //    std::vector<int> aColor;
1214 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1215 //    if (!aColor.empty()) {
1216 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1217 //    }
1218 //  }
1219 //  // customize dimentional constrains
1220 //  sketchMgr()->customisePresentation(anObject);
1221 //
1222 //  return aCustomized;
1223 //}
1224 //
1225 ////******************************************************
1226 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1227 //                                                AISObjectPtr thePrs,
1228 //                                                GeomCustomPrsPtr theCustomPrs)
1229 //{
1230 //  bool aCustomized = false;
1231 //
1232 //  XGUI_Workshop* aWorkshop = getWorkshop();
1233 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1234 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1235 //  if (!anObject)
1236 //    return aCustomized;
1237 //
1238 //  std::vector<int> aColor;
1239 //  bool aUseCustomColor = true;
1240 //  if (aUseCustomColor)
1241 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1242 //  // customize sketch symbol presentation
1243 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1244 //  if (!anAISIO.IsNull()) {
1245 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1246 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1247 //      if (!aPrs.IsNull()) {
1248 //        aPrs->SetCustomColor(aColor);
1249 //        aCustomized = true;
1250 //      }
1251 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1252 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1253 //      if (!aPrs.IsNull()) {
1254 //        aPrs->SetCustomColor(aColor);
1255 //        aCustomized = true;
1256 //      }
1257 //    }
1258 //  }
1259 //  // customize sketch dimension constraint presentation
1260 //  if (!aCustomized) {
1261 //    if (!aColor.empty()) { // otherwise presentation has the default color
1262 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1263 //    }
1264 //  }
1265 //  return aCustomized;
1266 //}
1267
1268 //******************************************************
1269 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1270                                      const bool theUpdateViewer)
1271 {
1272   bool isRedisplayed = false;
1273   if (myCustomPrs->isActive(theFlag))
1274     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1275
1276   return isRedisplayed;
1277 }
1278
1279 //******************************************************
1280 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1281 {
1282   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1283   if (aOB) {
1284     QLabel* aLabel = aOB->activeDocLabel();
1285     aLabel->installEventFilter(myMenuMgr);
1286     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1287           SLOT(onActiveDocPopup(const QPoint&)));
1288     aOB->treeView()->setExpandsOnDoubleClick(false);
1289     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1290       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1291
1292     Events_Loop* aLoop = Events_Loop::loop();
1293     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1294   }
1295 }
1296
1297 //******************************************************
1298 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1299 {
1300   SessionPtr aMgr = ModelAPI_Session::get();
1301   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1302
1303   XGUI_Workshop* aWorkshop = getWorkshop();
1304   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1305
1306   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1307
1308   QMenu aMenu;
1309   aMenu.addAction(aActivatePartAction);
1310
1311 #ifndef HAVE_SALOME
1312   if (aMgr->activeDocument() == aMgr->moduleDocument()) {
1313     DocumentPtr aDoc = aMgr->moduleDocument();
1314     int aNbParts = aDoc->size(ModelAPI_ResultPart::group());
1315     bool aHaveToActivate = false;
1316     for (int i = 0; i < aNbParts; i++) {
1317       ObjectPtr aObj = aDoc->object(ModelAPI_ResultPart::group(), i);
1318       ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1319       if (!aPartRes->partDoc().get()) {
1320         aHaveToActivate = true;
1321         break;
1322       }
1323     }
1324     if (aHaveToActivate) {
1325       QAction* aActivateAllPartAction = myMenuMgr->action("ACTIVATE_ALL_PARTS_CMD");
1326       aMenu.addAction(aActivateAllPartAction);
1327     }
1328   }
1329 #endif
1330
1331   aMenu.exec(aHeader->mapToGlobal(thePnt));
1332 }
1333
1334 //******************************************************
1335 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1336 {
1337   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1338   if (anAISPrs.IsNull()) {
1339     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1340     if (aResult.get()) {
1341       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1342       if (aShapePtr.get() != NULL)
1343         anAISPrs = new ModuleBase_ResultPrs(aResult);
1344     }
1345     else {
1346       FieldStepPtr aStep =
1347         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1348       if (aStep.get()) {
1349         anAISPrs = new PartSet_FieldStepPrs(aStep);
1350       }
1351     }
1352   }
1353   AISObjectPtr anAIS;
1354   if (!anAISPrs.IsNull()) {
1355     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1356     if (!aShapePrs.IsNull())
1357       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1358
1359     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1360     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1361     customizePresentation(theObject, anAIS);
1362   }
1363   return anAIS;
1364 }
1365
1366 //******************************************************
1367 void getResultColor(const ResultPtr& theResult, std::vector<int>& theColor)
1368 {
1369   ModelAPI_Tools::getColor(theResult, theColor);
1370   if (theColor.empty())
1371     PartSet_Tools::getDefaultColor(theResult, false, theColor);
1372 }
1373
1374 //******************************************************
1375 double getResultDeflection(const ResultPtr& theResult)
1376 {
1377   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1378   if (aDeflection < 0)
1379     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1380   return aDeflection;
1381 }
1382
1383 //******************************************************
1384 double getResultTransparency(const ResultPtr& theResult)
1385 {
1386   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1387   if (aTransparency < 0)
1388     aTransparency = PartSet_Tools::getDefaultTransparency();
1389   return aTransparency;
1390 }
1391
1392
1393 //******************************************************
1394 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1395                                            const AISObjectPtr& thePrs) const
1396 {
1397   if (mySketchMgr->isObjectOfSketch(theObject)) {
1398     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1399   }
1400   else {
1401     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1402     if (aResult.get()) {
1403       std::vector<int> aColor;
1404       getResultColor(aResult, aColor);
1405
1406       SessionPtr aMgr = ModelAPI_Session::get();
1407       if (aMgr->activeDocument() != aResult->document()) {
1408         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1409         QColor aNewColor =
1410           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1411         aColor[0] = aNewColor.red();
1412         aColor[1] = aNewColor.green();
1413         aColor[2] = aNewColor.blue();
1414       }
1415       thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1416
1417       thePrs->setDeflection(getResultDeflection(aResult));
1418
1419       thePrs->setTransparency(getResultTransparency(aResult));
1420     }
1421     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1422     if (aFeature.get()) {
1423       if (aFeature->getKind() == SketchPlugin_Sketch::ID())
1424         thePrs->setWidth(2);
1425     }
1426   }
1427 }
1428
1429
1430 //******************************************************
1431 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1432 {
1433   ObjectPtr anObject;
1434   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1435   if (aOperation) {
1436     /// If last line finished on vertex the lines creation sequence has to be break
1437     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1438     if (aPanel) {
1439       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1440       // if there is an active widget, find the presented object in it
1441       if (!anActiveWidget)
1442         anActiveWidget = aPanel->preselectionWidget();
1443
1444       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1445                                                                              (anActiveWidget);
1446       if (aWidgetValidated)
1447         anObject = aWidgetValidated->findPresentedObject(theAIS);
1448     }
1449   }
1450   return anObject;
1451 }
1452
1453 //******************************************************
1454 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1455 {
1456   bool aCanBeShaged = true;
1457
1458   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1459   if (!aPrs.IsNull())
1460     aCanBeShaged = false;
1461
1462   return aCanBeShaged;
1463 }
1464
1465 //******************************************************
1466 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1467 {
1468   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1469   int aSelected = aObjects.size();
1470   SessionPtr aMgr = ModelAPI_Session::get();
1471   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1472
1473   bool hasResult = false;
1474   bool hasFeature = false;
1475   bool hasParameter = false;
1476   bool hasCompositeOwner = false;
1477   bool hasResultInHistory = false;
1478   bool hasFolder = false;
1479   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1480                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1481
1482   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1483   if (aSelected == 1) {
1484     ObjectPtr aObject = aObjects.first();
1485     if (aObject) {
1486       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1487       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1488       bool isPart = aPart.get() ||
1489         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1490       if (isPart) {
1491         DocumentPtr aPartDoc;
1492         if (!aPart.get()) {
1493           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1494         }
1495         if (aPart.get()) // this may be null is Part feature is disabled
1496           aPartDoc = aPart->partDoc();
1497
1498         theMenu->addAction(aActivatePartAction);
1499         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1500
1501       } else if (aObject->document() == aMgr->activeDocument()) {
1502         if (hasParameter || hasFeature) {
1503           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1504           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1505           if (aCurrentOp && aFeature.get()) {
1506             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1507               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1508           }
1509         }
1510       }
1511     }
1512   } else {
1513     if (hasFeature) {
1514       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1515       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1516       theMenu->addSeparator();
1517     }
1518   }
1519   bool aNotDeactivate = (aCurrentOp == 0);
1520   if (!aNotDeactivate) {
1521     aActivatePartAction->setEnabled(false);
1522   }
1523 }
1524
1525 //******************************************************
1526 #define EXPAND_PARENT(OBJ) \
1527 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1528 if (aObjIndex.isValid()) { \
1529   QModelIndex aParent = aObjIndex.parent(); \
1530   int aCount = aDataModel->rowCount(aParent); \
1531   if (aCount == 1) \
1532     aTreeView->setExpanded(aParent, true); \
1533 }
1534
1535 //******************************************************
1536 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1537 {
1538   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1539     // Do not change activation of parts if an operation active
1540     static QStringList aAllowActivationList;
1541     if (aAllowActivationList.isEmpty())
1542       aAllowActivationList <<
1543       QString(PartSetPlugin_Part::ID().c_str()) <<
1544       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1545       QString(PartSetPlugin_Remove::ID().c_str());
1546     if (myWorkshop->currentOperation() &&
1547       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1548       return;
1549     XGUI_Workshop* aWorkshop = getWorkshop();
1550     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1551     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1552     QPalette aPalet = aLabel->palette();
1553
1554     SessionPtr aMgr = ModelAPI_Session::get();
1555     DocumentPtr aActiveDoc = aMgr->activeDocument();
1556
1557     // Clear active part index if there is no Part documents
1558     // It could be not null if document was closed and opened a new
1559     // without closeDocument call
1560     if (aMgr->allOpenedDocuments().size() <= 1)
1561       myActivePartIndex = QModelIndex();
1562
1563     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1564     QModelIndex aOldActive = myActivePartIndex;
1565     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1566     bool needUpdate = false;
1567     if (myActivePartIndex.isValid()) {
1568       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1569       if (!needUpdate)
1570         aTreeView->setExpanded(myActivePartIndex, true);
1571     }
1572     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1573       aTreeView->setExpanded(aOldActive, false);
1574
1575     aLabel->setPalette(aPalet);
1576     aWorkshop->updateCommandStatus();
1577
1578     // Update displayed objects in order to update active color
1579     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1580     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1581     bool aHidden;
1582     foreach(ObjectPtr aObj, aObjects) {
1583       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1584         aObj->isDisabled() || (!aObj->isDisplayed());
1585       if (!aHidden) {
1586         aDisplayer->redisplay(aObj, false);
1587       }
1588     }
1589     aDisplayer->updateViewer();
1590     // Update tree items if they are expanded
1591     if (needUpdate) {
1592       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1593     }
1594   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1595     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1596         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1597     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1598
1599     ObjectPtr aConstrObj;
1600     ObjectPtr aResultObj;
1601     std::set<ObjectPtr>::const_iterator aIt;
1602     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1603     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1604       ObjectPtr aObject = (*aIt);
1605       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1606           && (aObject->document() != aRootDoc))
1607         aResultObj = aObject;
1608       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1609           && (aObject->document() != aRootDoc))
1610         aConstrObj = aObject;
1611       if (aResultObj.get() && aConstrObj.get())
1612         break;
1613     }
1614
1615     if (aResultObj.get() || aConstrObj.get()) {
1616       XGUI_Workshop* aWorkshop = getWorkshop();
1617       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1618       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1619
1620       if (aResultObj.get()) {
1621         EXPAND_PARENT(aResultObj)
1622       }
1623       if (aConstrObj.get()) {
1624         EXPAND_PARENT(aConstrObj)
1625       }
1626     }
1627   }
1628   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1629     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1630     if (aSketch.get()) {
1631       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1632       if (PartSet_SketcherMgr::isSketchOperation(anOperation))
1633         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1634     }
1635   }
1636 }
1637
1638 //******************************************************
1639 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1640 {
1641   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1642     return;
1643   SessionPtr aMgr = ModelAPI_Session::get();
1644   if (!theIndex.isValid()) {
1645     // It seems that this code is obsolete
1646     //aMgr->setActiveDocument(aMgr->moduleDocument());
1647     return;
1648   }
1649   if (theIndex.column() != 1) // Use only first column
1650     return;
1651
1652   XGUI_Workshop* aWorkshop = getWorkshop();
1653   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1654   // De not use non editable Indexes
1655   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1656     return;
1657   ObjectPtr aObj = aDataModel->object(theIndex);
1658
1659   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1660   if (!aPart.get()) { // Probably this is Feature
1661     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1662     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1663       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1664     }
1665   }
1666   if (aPart.get()) { // if this is a part
1667     if (aPart->partDoc() == aMgr->activeDocument()) {
1668       myMenuMgr->activatePartSet();
1669     } else {
1670       myMenuMgr->activatePart(aPart);
1671     }
1672   }
1673 }
1674
1675 //******************************************************
1676 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1677 {
1678   // z layer is created for all started operations in order to visualize operation AIS presentation
1679   // over the object
1680   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1681   if (aContext.IsNull())
1682     return;
1683
1684   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1685   if (myVisualLayerId == 0) {
1686     if (myVisualLayerId == 0)
1687       aViewer->AddZLayer(myVisualLayerId);
1688   } else {
1689     TColStd_SequenceOfInteger aZList;
1690     aViewer->GetAllZLayers(aZList);
1691     bool aFound = false;
1692     for (int i = 1; i <= aZList.Length(); i++) {
1693       if (aZList(i) == myVisualLayerId) {
1694         aFound = true;
1695         break;
1696       }
1697     }
1698     if (!aFound)
1699       aViewer->AddZLayer(myVisualLayerId);
1700   }
1701   // if there is an active operation with validated widget,
1702   // the filters of this widget should be activated in the created view
1703   myWorkshop->selectionActivate()->updateSelectionFilters();
1704   myWorkshop->selectionActivate()->updateSelectionModes();
1705 }
1706
1707 //******************************************************
1708 void PartSet_Module::widgetStateChanged(int thePreviousState)
1709 {
1710   mySketchMgr->widgetStateChanged(thePreviousState);
1711 }
1712
1713 //******************************************************
1714 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1715 {
1716   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1717 }
1718
1719 //******************************************************
1720 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1721 {
1722   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1723     mySketchMgr->stopSketch(theOperation);
1724   }
1725 }
1726
1727 //******************************************************
1728 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1729 {
1730   GeomShapePtr aGeomShape;
1731
1732   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1733   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1734     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1735   }
1736   return aGeomShape;
1737 }
1738
1739 //******************************************************
1740 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1741                                            const GeomShapePtr& theGeomShape)
1742 {
1743   AttributePtr anAttribute;
1744   GeomShapePtr aGeomShape = theGeomShape;
1745   if (!aGeomShape.get()) {
1746     // processing shape of result, e.g. sketch circle center is selected, this is a result
1747     // the geom shape is empty, the shape of result should be used
1748     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1749     if (aResult.get()) {
1750       aGeomShape = aResult->shape();
1751     }
1752   }
1753
1754   if (aGeomShape.get()) {
1755     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1756     std::pair<AttributePtr, int> anAttrAndIndex =
1757         PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, mySketchMgr->activeSketch());
1758     return anAttrAndIndex.first;
1759   }
1760   return anAttribute;
1761 }
1762
1763 //******************************************************
1764 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1765 {
1766   return sketchReentranceMgr()->reentrantMessage();
1767 }
1768
1769 //******************************************************
1770 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1771 {
1772   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1773 }
1774
1775 //******************************************************
1776 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1777                                      int theIndex)
1778 {
1779   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1780   if (!aChoiceWidget)
1781     return;
1782
1783   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1784   if (!aChoiceTitle.isEmpty()) {
1785     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1786     if (!aOperation)
1787       return;
1788     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1789     if (aPanel)
1790       aPanel->setWindowTitle(aChoiceTitle);
1791   }
1792 }
1793
1794 //******************************************************
1795 XGUI_Workshop* PartSet_Module::getWorkshop() const
1796 {
1797   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1798   return aConnector->workshop();
1799 }
1800
1801 void PartSet_Module::setDefaultConstraintShown()
1802 {
1803   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1804   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1805   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1806 }
1807
1808 //******************************************************
1809 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1810 {
1811   return myRoot;
1812 }
1813
1814 //******************************************************
1815 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1816   myCustomPrs->disableCustomMode(theMode);
1817 }
1818
1819 //******************************************************
1820 void PartSet_Module::enableCustomModes() {
1821   myCustomPrs->enableCustomModes();
1822 }