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 #include <Graphic3d_Texture2Dmanual.hxx>
 149 #include <OCCViewer_Utilities.h>
 150
 151
 152 #define FEATURE_ITEM_COLOR "0,0,225"
 153
 154
 155 /*!Create and return new instance of XGUI_Module*/
 156 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 157 {
 158   return new PartSet_Module(theWshop);
 159 }
 160
 161 //******************************************************
 162 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 163 : ModuleBase_IModule(theWshop),
 164   myIsOperationIsLaunched(false),
 165   myVisualLayerId(0),
 166   myRoot(0)
 167 {
 168   new PartSet_IconFactory(this);
 169
 170   mySketchMgr = new PartSet_SketcherMgr(this);
 171   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 172
 173   ModuleBase_IViewer* aViewer = theWshop->viewer();
 174   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 175           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 176   connect(aViewer, SIGNAL(viewTransformed(int)),
 177           SLOT(onViewTransformed(int)));
 178   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 179           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 180   myMenuMgr = new PartSet_MenuMgr(this);
 181   myCustomPrs = new PartSet_CustomPrs(theWshop);
 182
 183   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 184
 185   Events_Loop* aLoop = Events_Loop::loop();
 186   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 187   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 188
 189   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 190   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 191   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 192   std::set<std::string> aCRGroupNames;
 193   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 194   aCRFilter->setGroupNames(aCRGroupNames);
 195   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 196
 197   setDefaultConstraintShown();
 198
 199   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 200   //                                 Config_Prop::Color, "225,225,225");
 201
 202   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 203     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 204
 205   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 206     Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 207
 208   Config_PropManager::registerProp("Visualization",
 209                                    ModelAPI_ResultConstruction::DEFAULT_COLOR_CONFIG_NAME(),
 210                                    "Construction color",  Config_Prop::Color,
 211                                    ModelAPI_ResultConstruction::DEFAULT_COLOR());
 212
 213   Config_PropManager::registerProp(
 214         "Visualization",
 215         ModelAPI_ResultConstruction::ModelApi_PointColor::COLOR_CONFIG_NAME(),
 216         "Construction point color", Config_Prop::Color,
 217         ModelAPI_ResultConstruction::ModelApi_PointColor::DEFAULT_COLOR());
 218
 219
 220   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 221     Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 222
 223   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 224     Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 225
 226   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 227                           "Reference shape wireframe color in operation", Config_Prop::Color,
 228                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 229   Config_PropManager::registerProp("Visualization", "operation_result_color",
 230                           "Result shape wireframe color in operation", Config_Prop::Color,
 231                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 232   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 233                           "Multi selector item color in operation", Config_Prop::Color,
 234                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 235   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 236                           "Color of removed feature in operation", Config_Prop::Color,
 237                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 238   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 239                           "Color of sketch plane", Config_Prop::Color,
 240                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 241
 242   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 243                                    "Hidden faces transparency",
 244                                    Config_Prop::DblSpin,
 245                                    "0.8");
 246
 247   std::ostringstream aStream;
 248   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 249   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 250     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 251
 252   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 253     Config_Prop::String, "Times-bold");
 254
 255   aStream.str("");
 256   aStream.clear();
 257   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 258   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 259     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 260
 261   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 262     "Dimension color",
 263     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 264
 265   Config_PropManager::registerProp("Visualization", "feature_objectbrowser_color",
 266     "Feature items in Object Browser",
 267     Config_Prop::Color, FEATURE_ITEM_COLOR);
 268
 269   Config_PropManager::registerProp("Visualization", "zoom_trihedron_arrows",
 270     "Keep trihedron arrows view size constant", Config_Prop::Boolean, "false");
 271
 272   Config_PropManager::registerProp("Visualization", "axis_arrow_size",
 273     "Trihedron arrows constant size", Config_Prop::IntSpin, "10");
 274
 275   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
 276     "Add parameter in parameters manager dialog",
 277     Config_Prop::Shortcut, "Ctrl+A");
 278
 279   Config_PropManager::registerProp("Windows", "use_hide_faces_panel",
 280     "Use HideFaces panel in operations", Config_Prop::Boolean, "false");
 281 }
 282
 283 //******************************************************
 284 PartSet_Module::~PartSet_Module()
 285 {
 286   delete myCustomPrs;
 287   delete myOverconstraintListener;
 288   delete myRoot;
 289 }
 290
 291 //******************************************************
 292 void PartSet_Module::createFeatures()
 293 {
 294   ModuleBase_IModule::createFeatures();
 295   myRoot = new PartSet_RootNode();
 296   myRoot->setWorkshop(workshop());
 297 }
 298
 299
 300 //******************************************************
 301 void PartSet_Module::storeSelection()
 302 {
 303   // cash is used only to restore selection, so it should be filled in storeSelection and
 304   // after applying immediatelly cleared in restoreSelection
 305   myCurrentSelection.clear();
 306   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 307 }
 308
 309 //******************************************************
 310 void PartSet_Module::restoreSelection()
 311 {
 312   // cash is used only to restore selection, so it should be filled in storeSelection and
 313   // after applying immediatelly cleared in restoreSelection
 314   sketchMgr()->restoreSelection(myCurrentSelection);
 315   myCurrentSelection.clear();
 316 }
 317
 318 //******************************************************
 319 void PartSet_Module::registerValidators()
 320 {
 321   //Registering of validators
 322   SessionPtr aMgr = ModelAPI_Session::get();
 323   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 324   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 325   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 326   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 327   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 328   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 329   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 330   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 331   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 332   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 333   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 334   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 335   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 336   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 337   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 338   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 339   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 340   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 341   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 342     new PartSet_MultyTranslationSelection);
 343   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 344   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 345   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 346 }
 347
 348 //******************************************************
 349 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 350                                             const bool isToConnect)
 351 {
 352   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 353 }
 354
 355 //******************************************************
 356 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 357 {
 358   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 359     mySketchMgr->commitNestedSketch(theOperation);
 360   }
 361   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 362   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 363     overconstraintListener()->setActive(false);
 364
 365   /// Restart sketcher operations automatically
 366   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 367     getWorkshop()->selector()->clearSelection();
 368   }
 369 }
 370
 371 //******************************************************
 372 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 373 {
 374   /// Restart sketcher operations automatically
 375   mySketchReentrantMgr->operationAborted(theOperation);
 376   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 377   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 378     overconstraintListener()->setActive(false);
 379
 380   getWorkshop()->selector()->clearSelection();
 381 }
 382
 383 //******************************************************
 384 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 385 {
 386   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 387                                                                                 (theOperation);
 388   if (aFOperation) {
 389     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 390     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 391
 392     ModuleBase_ModelWidget* aFilledWidget = 0;
 393     bool aPostonedWidgetActivation = false;
 394
 395     FeaturePtr aFeature = aFOperation->feature();
 396     /// Restart sketcher operations automatically
 397     /// it is important to call method of sketch reentrant manager before filling of PP
 398     /// because it fills some created feature attributes, these new values should be used
 399     /// to fill the property panel
 400     mySketchReentrantMgr->operationStarted(theOperation);
 401
 402     aWorkshop->fillPropertyPanel(aFOperation);
 403     // filling the operation values by the current selection
 404     // if the operation can be committed after the controls filling, the method perform should
 405     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 406     bool isOperationCommitted = false;
 407     if (!aFOperation->isEditOperation()) {
 408       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 409       // if there is a greed attribute, automatic commit by preselection
 410       // for this feature is prohibited
 411       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 412       if (currentOperation() != aFOperation)
 413         isOperationCommitted = true;
 414       else {
 415         if (aGreedAttributeId.empty()) {
 416           // a signal should be emitted before the next widget activation
 417           // because, the activation of the next widget will give a focus to the widget.
 418           // As a result the value of the widget is initialized.
 419           // And commit may happens until the value is entered.
 420           if (aFilledWidget) {
 421             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 422               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 423             // activate the next obligatory widget
 424             if (!isOperationCommitted)
 425               aPropertyPanel->activateNextWidget(aFilledWidget);
 426           }
 427         }
 428         else { // there is a greed widget
 429           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 430           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 431           // activate next widget after greeded if it is the first widget in the panel
 432           // else the first panel widget is already activated by operation start
 433           if (aFirstAttributeId == aGreedAttributeId)
 434             aPostonedWidgetActivation = true;
 435         }
 436       }
 437     } if (!isOperationCommitted) {
 438       aWorkshop->connectToPropertyPanel(true);
 439       updateSketcherOnStart(aFOperation);
 440       updatePresentationsOnStart(aFOperation);
 441
 442       // the objects of the current operation should be deactivated
 443       QObjectPtrList anObjects;
 444       anObjects.append(aFeature);
 445       std::list<ResultPtr> aResults;
 446       ModelAPI_Tools::allResults(aFeature, aResults);
 447       std::list<ResultPtr>::const_iterator aIt;
 448       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 449         anObjects.append(*aIt);
 450       }
 451       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 452       for (; anIt != aLast; anIt++)
 453         aWorkshop->deactivateActiveObject(*anIt, false);
 454       if (anObjects.size() > 0) {
 455         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 456         aDisplayer->updateViewer();
 457       }
 458       /// state of command actions should be updated after displayed objects modification because
 459       /// deactivation(for example) of objects may influence on selection in the viewer
 460       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 461       workshop()->updateCommandStatus();
 462     }
 463     if (aPostonedWidgetActivation) {
 464       // if the widget is an empty in the chain of activated widgets, the current operation
 465       // is restarted. It should be performed after functionality of the operation starting
 466       aPropertyPanel->activateNextWidget(aFilledWidget);
 467     }
 468   }
 469 }
 470
 471 //******************************************************
 472 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 473 {
 474   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 475     mySketchMgr->startSketch(theOperation);
 476   }
 477   // It is switched off because of
 478   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 479   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 480     mySketchMgr->startNestedSketch(theOperation);
 481   }
 482 }
 483
 484 //******************************************************
 485 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 486 {
 487   ModuleBase_OperationFeature* aFOperation =
 488     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 489   if (aFOperation) {
 490     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 491     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 492   }
 493 }
 494
 495 //******************************************************
 496 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 497 {
 498   ModuleBase_IModule::operationResumed(theOperation);
 499
 500   ModuleBase_OperationFeature* aFOperation =
 501     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 502   if (aFOperation) {
 503     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 504     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 505   }
 506 }
 507
 508 //******************************************************
 509 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 510 {
 511   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 512   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 513   bool isModified = isModifiedArgs || isModifiedResults;
 514
 515   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 516     mySketchMgr->stopNestedSketch(theOperation);
 517   }
 518   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 519     setDefaultConstraintShown();
 520
 521   //VSV: Viewer is updated on feature update and redisplay
 522   if (isModified) {
 523     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 524     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 525     aDisplayer->updateViewer();
 526   }
 527
 528   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 529     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 530   for (; anIt != aLast; anIt++) {
 531     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 532   }
 533 }
 534
 535 //******************************************************
 536 ModuleBase_Operation* PartSet_Module::currentOperation() const
 537 {
 538   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 539   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 540   return anOpMgr->currentOperation();
 541 }
 542
 543 //******************************************************
 544 bool PartSet_Module::canUndo() const
 545 {
 546   bool aCanUndo = false;
 547   SessionPtr aMgr = ModelAPI_Session::get();
 548   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 549     aCanUndo = !aMgr->isOperation();
 550     if (!aCanUndo) // check the enable state additionally by sketch manager
 551       aCanUndo = aMgr->canUndo();
 552   }
 553   return aCanUndo;
 554 }
 555
 556 //******************************************************
 557 bool PartSet_Module::canRedo() const
 558 {
 559   bool aCanRedo = false;
 560   SessionPtr aMgr = ModelAPI_Session::get();
 561   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 562     aCanRedo = !aMgr->isOperation();
 563     if (!aCanRedo) // check the enable state additionally by sketch manager
 564       aCanRedo = aMgr->canRedo();
 565   }
 566   return aCanRedo;
 567 }
 568
 569 //******************************************************
 570 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 571 {
 572   bool aValid = true;
 573   if (theActionId == "MOVE_CMD" || theActionId == "MOVE_SPLIT_CMD") {
 574     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 575     if (aFeature) {
 576       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 577       // part features can not be moved in the history.
 578       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 579         aValid = false;
 580     }
 581   }
 582   return aValid;
 583 }
 584
 585 //******************************************************
 586 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 587 {
 588   // the sketch manager put the restriction to the objects erase
 589   return mySketchMgr->canEraseObject(theObject);
 590 }
 591
 592 //******************************************************
 593 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 594 {
 595   // the sketch manager put the restriction to the objects display
 596   return mySketchMgr->canDisplayObject(theObject);
 597 }
 598
 599 //******************************************************
 600 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 601                                         const QString& theStartedOperationKind)
 602 {
 603   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 604     return true;
 605
 606   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 607 }
 608
 609 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 610 {
 611   mySketchMgr->processHiddenObject(theObjects);
 612 }*/
 613
 614 //******************************************************
 615 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 616 {
 617   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 618
 619   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 620   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 621        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 622   if (isSketchOp || isNestedOp) {
 623     // in active sketch operation it is possible to activate operation object in selection
 624     // in the edit operation, e.g. points of the line can be moved when the line is edited
 625     ModuleBase_OperationFeature* aFOperation =
 626       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 627     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 628   }
 629   return aCanActivate;
 630 }
 631
 632 //******************************************************
 633 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 634                                    QWidget* theParent,
 635                                    QMap<int, QAction*>& theMenuActions) const
 636 {
 637   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 638 }
 639
 640 //******************************************************
 641 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 642 {
 643   myMenuMgr->updateViewerMenu(theStdActions);
 644 }
 645
 646 //******************************************************
 647 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 648 {
 649   bool isEnabledFixed = false;
 650   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 651       mySketchReentrantMgr->isInternalEditActive())
 652     isEnabledFixed = true;
 653   return isEnabledFixed;
 654 }
 655
 656 //******************************************************
 657 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 658 {
 659   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 660   if (anError.isEmpty())
 661     anError = sketchMgr()->getFeatureError(theFeature);
 662
 663   return anError;
 664 }
 665
 666 //******************************************************
 667 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 668                                          QStringList& theIds) const
 669 {
 670   myMenuMgr->grantedOperationIds(theOperation, theIds);
 671
 672   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 673     XGUI_Workshop* aWorkshop = getWorkshop();
 674     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 675   }
 676 }
 677
 678 //******************************************************
 679 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 680 {
 681   if (mySketchMgr->activeSketch().get())
 682     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 683   else
 684     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 685 }
 686
 687 //******************************************************
 688 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 689 {
 690   customSubShapesSelectionModes(theModes);
 691   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 692   //myWorkshop->module()->activeSelectionModes(theModes);
 693 }
 694
 695 //******************************************************
 696 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 697                                             SelectMgr_ListOfFilter& theSelectionFilters)
 698 {
 699   bool isSketchActive = mySketchMgr->activeSketch().get();
 700
 701   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 702     mySelectionFilters.begin();
 703   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 704     int aFilterType = aFiltersIt->first;
 705     // do not add not participating filters in given parameters
 706     if (!theFilterTypes.contains(aFilterType))
 707       continue;
 708
 709     // using sketch filters only if sketch operation is active
 710     if (!isSketchActive &&
 711         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 712       continue;
 713
 714     // using filtering of construction results only from faces panel
 715     if (aFilterType == SF_ResultGroupNameFilter)
 716       continue;
 717
 718     theSelectionFilters.Append(aFiltersIt->second);
 719   }
 720 }
 721
 722 //******************************************************
 723 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 724 {
 725   if (theModes.contains(TopAbs_FACE))
 726     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 727   if (theModes.contains(TopAbs_WIRE))
 728     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 729
 730   if (mySketchMgr->activeSketch().get())
 731     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 732 }
 733
 734 //******************************************************
 735 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 736                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 737 {
 738   ObjectPtr anObject = theSelected->object();
 739   GeomShapePtr aShape = theSelected->shape();
 740
 741   theAttribute = findAttribute(anObject, aShape);
 742   // TODO: try to create result if object is an external object
 743   theObject = anObject;
 744 }
 745
 746 //******************************************************
 747 bool PartSet_Module::isMouseOverWindow()
 748 {
 749   return mySketchMgr->isMouseOverWindow();
 750 }
 751
 752 //******************************************************
 753 bool PartSet_Module::isSketchNeutralPointActivated() const
 754 {
 755   bool isNeutralPoint = true;
 756   if (sketchReentranceMgr()->isInternalEditActive())
 757     isNeutralPoint = false;
 758   if (myIsOperationIsLaunched)
 759     isNeutralPoint = false;
 760
 761   return isNeutralPoint;
 762 }
 763
 764 //******************************************************
 765 void PartSet_Module::closeDocument()
 766 {
 767   myActivePartIndex = QModelIndex();
 768   SketcherPrs_PositionMgr::get()->clearAll();
 769 }
 770
 771 //******************************************************
 772 void PartSet_Module::clearViewer()
 773 {
 774   myCustomPrs->clearPrs();
 775
 776   XGUI_Workshop* aWorkshop = getWorkshop();
 777   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 778   aDisplayer->deactivateSelectionFilters(false);
 779 }
 780
 781 //******************************************************
 782 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 783 {
 784   ModuleBase_OperationFeature* aFOperation =
 785     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 786   if (!aFOperation)
 787     return;
 788
 789   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 790   // we have to manually activate the sketch label in edit mode
 791   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 792     aPanel->activateWidget(aPanel->modelWidgets().first());
 793 }
 794
 795 //******************************************************
 796 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 797                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 798 {
 799   bool aProcessed = false;
 800
 801   XGUI_Workshop* aWorkshop = getWorkshop();
 802   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 803   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 804     ModuleBase_ISelection* aSelection = workshop()->selection();
 805     // click on a point in sketch leads here with the point is highlighted, not yet selected
 806     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 807     if (aPreselection.size() == 1) {
 808       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 809       ObjectPtr anObject = aSelectedPrs->object();
 810
 811       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 812       GeomShapePtr aShape = aSelectedPrs->shape();
 813       // click on the digit of dimension constrain comes here
 814       // with an empty shape, so we need the check
 815       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 816         // if feature has only one result and shape of result is equal to selected shape
 817         // this attribute is not processed. It is a case of Sketch Point.
 818         if (aFeature->results().size() == 1) {
 819           ResultPtr aResult = aFeature->results().front();
 820           if (aResult.get() && aResult->shape()->isEqual(aShape))
 821             return aProcessed;
 822         }
 823         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 824         std::pair<AttributePtr, int> anAttribute =
 825             PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape, mySketchMgr->activeSketch());
 826         if (anAttribute.first.get()) {
 827           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 828
 829           const std::string anAttributeId = anAttribute.first->id();
 830           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 831
 832           theWidgets = aFactory.getModelWidgets();
 833           // it is possible that the point does not present in XML definition,
 834           // in this case, we assume that it is not processed by this module
 835           // e.g. "Intersection point" feature
 836           aProcessed = !theWidgets.isEmpty();
 837         }
 838       }
 839     }
 840   }
 841   return aProcessed;
 842 }
 843
 844 //******************************************************
 845 void PartSet_Module::onSelectionChanged()
 846 {
 847   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 848   if (!aOperation)
 849     return;
 850
 851   bool isSketcherOp = false;
 852   // An edit operation is enable only if the current opeation is the sketch operation
 853   if (mySketchMgr->activeSketch()) {
 854     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 855       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 856   }
 857   if (isSketcherOp) {
 858     // Editing of constraints can be done on selection
 859     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 860     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 861     if (aSelected.size() == 1) {
 862       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 863       ObjectPtr aObject = aPrs->object();
 864       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 865       if (aFeature) {
 866         std::string aId = aFeature->getKind();
 867         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 868             (aId == SketchPlugin_ConstraintLength::ID()) ||
 869             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 870             (aId == SketchPlugin_ConstraintAngle::ID())) {
 871           editFeature(aFeature);
 872         }
 873       }
 874     }
 875   }
 876 }
 877
 878 //******************************************************
 879 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 880 {
 881   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 882   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 883   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 884 }
 885
 886 //******************************************************
 887 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 888                                                            QWidget* theParent,
 889                                                            Config_WidgetAPI* theWidgetApi)
 890 {
 891   ModuleBase_IWorkshop* aWorkshop = workshop();
 892   ModuleBase_ModelWidget* aWgt = NULL;
 893   if (theType == "sketch-start-label") {
 894     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 895                                                                theWidgetApi, myHasConstraintShown);
 896     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 897       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 898     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 899       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 900     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 901     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 902       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 903     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 904     aWgt = aLabelWgt;
 905   } else if (theType == "sketch-2dpoint_selector") {
 906     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 907                                                                  theWidgetApi);
 908     aPointWgt->setSketch(mySketchMgr->activeSketch());
 909     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 910     aWgt = aPointWgt;
 911   }else if (theType == "sketch-2dpoint_flyout_selector") {
 912     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 913                                                                              theWidgetApi);
 914     aPointWgt->setSketch(mySketchMgr->activeSketch());
 915     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 916     aWgt = aPointWgt;
 917   } else if (theType == "sketch_shape_selector") {
 918     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 919                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 920     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 921     aWgt = aShapeSelectorWgt;
 922   } else if (theType == "sketch_multi_selector") {
 923     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 924                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 925     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 926     aWgt = aShapeSelectorWgt;
 927   }
 928   else if (theType == "sketch_feature_point_selector") {
 929     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 930             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 931     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 932     aWgt = aPointSelectorWgt;
 933   }
 934   else if (theType == "sketch-bspline_selector") {
 935     PartSet_WidgetBSplinePoints* aBSplineWgt =
 936         new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
 937     aBSplineWgt->setSketch(mySketchMgr->activeSketch());
 938     aWgt = aBSplineWgt;
 939   }
 940   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 941     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 942   } else if (theType == "export_file_selector") {
 943     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 944   } else if (theType == "sketch_launcher") {
 945     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 946   }
 947   else if (theType == "module_choice") {
 948     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 949     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 950       this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 951   } else if (theType == "bspline-panel") {
 952     PartSet_BSplineWidget* aPanel = new PartSet_BSplineWidget(theParent, theWidgetApi);
 953     //aPanel->setFeature(theFeature);
 954     aWgt = aPanel;
 955   }
 956   return aWgt;
 957 }
 958
 959 //******************************************************
 960 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 961 {
 962   ModuleBase_ModelWidget* anActiveWidget = 0;
 963
 964   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 965   if (!aOperation)
 966     return anActiveWidget;
 967
 968   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 969   if (!aPanel)
 970     return anActiveWidget;
 971
 972   return aPanel->activeWidget(true);
 973 }
 974
 975 //******************************************************
 976 bool PartSet_Module::deleteObjects()
 977 {
 978   bool isProcessed = false;
 979
 980   XGUI_Workshop* aWorkshop = getWorkshop();
 981   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 982
 983   //SessionPtr aMgr = ModelAPI_Session::get();
 984   // 1. check whether the delete should be processed in the module
 985   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 986   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 987        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 988   if (isSketchOp || isNestedOp) {
 989     isProcessed = true;
 990     // 2. find selected presentations
 991     // selected objects should be collected before the current operation abort because
 992     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 993     ModuleBase_ISelection* aSel = workshop()->selection();
 994     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 995     // if there are no selected objects in the viewer, that means that the selection in another
 996     // place cased this method. It is necessary to return the false value to understande in above
 997     // method that delete is not processed
 998     if (aSelectedObj.count() == 0)
 999       return false;
1000
1001     // avoid delete of the objects, which are not belong to the current sketch
1002     // in order to do not delete results of other sketches
1003     QObjectPtrList aSketchObjects;
1004     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
1005     for ( ; anIt != aLast; anIt++) {
1006       ObjectPtr anObject = *anIt;
1007       if (mySketchMgr->isObjectOfSketch(anObject)) {
1008         // sketch feature should be used in this list because workshop deletes features only
1009         // results are skipped
1010         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
1011         aSketchObjects.append(aSketchFeature);
1012       }
1013     }
1014     // if the selection contains only local selected presentations from other sketches,
1015     // the Delete operation should not be done at all
1016     if (aSketchObjects.size() == 0)
1017       return true;
1018
1019     // 3. start operation
1020     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1021     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
1022
1023     // the active nested sketch operation should be aborted unconditionally
1024     // the Delete action should be additionally granted for the Sketch operation
1025     // in order to do not abort/commit it
1026     bool isCommitted;
1027     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1028       return true; // the objects are processed but can not be deleted
1029
1030     anOpMgr->startOperation(anOpAction);
1031
1032     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1033     // the problem is in AIS Dimensions recompute
1034     // if a line and the dim are removed, line is the first
1035     // it causes the AIS recompute, where the base line is null,
1036     // the result is empty AIS in the viewer
1037     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1038
1039     // 4. delete features
1040     // sketch feature should be skipped, only sub-features can be removed
1041     // when sketch operation is active
1042     aWorkshop->deleteFeatures(aSketchObjects);
1043     // 5. stop operation
1044     anOpMgr->commitOperation();
1045   }
1046   return isProcessed;
1047 }
1048
1049 //******************************************************
1050 void PartSet_Module::editFeature(FeaturePtr theFeature)
1051 {
1052   storeConstraintsState(theFeature->getKind());
1053   ModuleBase_IModule::editFeature(theFeature);
1054 }
1055
1056 //******************************************************
1057 bool PartSet_Module::canCommitOperation() const
1058 {
1059   return true;
1060 }
1061
1062 //******************************************************
1063 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1064 {
1065   myIsOperationIsLaunched = true;
1066   storeConstraintsState(theCmdId.toStdString());
1067   updateConstraintsState(theCmdId.toStdString());
1068
1069   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1070
1071   myIsOperationIsLaunched = false;
1072 }
1073
1074 //******************************************************
1075 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1076 {
1077   if (myWorkshop->currentOperation() &&
1078       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1079     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1080                                                   mySketchMgr->showConstraintStates();
1081     myHasConstraintShown = aShownStates;
1082   }
1083 }
1084
1085 //******************************************************
1086 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1087 {
1088   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1089       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1090     // Show constraints if a constraint was anOperation
1091     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1092     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1093     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1094                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1095   }
1096 }
1097
1098 //******************************************************
1099 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1100 {
1101   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1102   if (!anAIS.IsNull()) {
1103     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1104     if (aFeature.get()) {
1105       bool aToUseZLayer = false;
1106       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1107         aToUseZLayer = true;
1108       else {
1109         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1110         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1111       }
1112       if (aToUseZLayer) {
1113         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1114         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1115           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1116         else
1117           aCtx->SetZLayer(anAIS, myVisualLayerId);
1118       }
1119     }
1120   }
1121 }
1122
1123 //******************************************************
1124 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1125 {
1126   // this is obsolete
1127   // it should be recomputed in order to disappear in the viewer if the corresponded object
1128   // is erased
1129   //if (myCustomPrs->isActive())
1130   //  myCustomPrs->redisplay(theObject, false);
1131 }
1132
1133 //******************************************************
1134 void PartSet_Module::onViewTransformed(int theTrsfType)
1135 {
1136   // Set length of arrows constant in pixel size
1137   // if the operation is panning or rotate or panglobal then do nothing
1138   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1139     return;
1140   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1141   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1142   if (aContext.IsNull())
1143     return;
1144
1145   //Handle(V3d_View) aView = aViewer->activeView();
1146
1147   XGUI_Workshop* aWorkshop = getWorkshop();
1148   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1149   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1150   Handle(V3d_View) aView;
1151   double aScale = 0;
1152   for (aV3dViewer->InitDefinedViews();
1153        aV3dViewer->MoreDefinedViews();
1154        aV3dViewer->NextDefinedViews()) {
1155     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1156     double aS = aV->Scale();
1157     if (aS > aScale) {
1158       aScale = aS;
1159       aView = aV;
1160     }
1161   }
1162   if (aView.IsNull())
1163     return;
1164
1165   bool isModified = false;
1166   double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1167   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1168   if (aCurrentOperation &&
1169     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1170      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1171      (aCurrentOperation->id() == "Measurement")))
1172   {
1173     SketcherPrs_Tools::setArrowSize(aLen);
1174     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1175     aViewer->SetScale(aViewer->activeView(), aCurScale);
1176 #ifdef OPTIMIZE_PRS
1177     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1178     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1179 #else
1180     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1181     foreach(AISObjectPtr aAIS, aPrsList) {
1182       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1183 #endif
1184       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1185       if (!aDim.IsNull()) {
1186         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1187         aContext->Redisplay(aDim, false);
1188         isModified = true;
1189       }
1190     }
1191   }
1192
1193   // Manage trihedron arrows
1194   if (Config_PropManager::boolean("Visualization", "zoom_trihedron_arrows")) {
1195     Handle(AIS_Trihedron) aTrihedron = aViewer->trihedron();
1196     if (!aTrihedron.IsNull()) {
1197       double aAxLen =
1198         aView->Convert(Config_PropManager::integer("Visualization", "axis_arrow_size"));
1199       Handle(Prs3d_DatumAspect) aDatumAspect = aTrihedron->Attributes()->DatumAspect();
1200       double aAxisLen = aDatumAspect->AxisLength(Prs3d_DP_XAxis);
1201       aDatumAspect->SetAttribute(Prs3d_DP_ShadingConeLengthPercent, aAxLen / aAxisLen);
1202       aTrihedron->Attributes()->SetDatumAspect(aDatumAspect);
1203       aContext->Redisplay(aTrihedron, false);
1204       isModified = true;
1205     }
1206   }
1207   if (isModified)
1208     aDisplayer->updateViewer();
1209 }
1210
1211 //******************************************************
1212 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1213 {
1214   return myCustomPrs->isActive(theFlag);
1215 }
1216
1217 //******************************************************
1218 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1219                                        const ModuleBase_CustomizeFlag& theFlag,
1220                                        const bool theUpdateViewer)
1221 {
1222   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1223 }
1224
1225 //******************************************************
1226 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1227                                          const bool theUpdateViewer)
1228 {
1229   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1230 }
1231
1232 //******************************************************
1233 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1234 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1235 //{
1236 //  bool aCustomized = false;
1237 //
1238 //  XGUI_Workshop* aWorkshop = getWorkshop();
1239 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1240 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1241 //  if (!anObject)
1242 //    return aCustomized;
1243 //
1244 //  if (!theResult.get()) {
1245 //    std::vector<int> aColor;
1246 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1247 //    if (!aColor.empty()) {
1248 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1249 //    }
1250 //  }
1251 //  // customize dimentional constrains
1252 //  sketchMgr()->customisePresentation(anObject);
1253 //
1254 //  return aCustomized;
1255 //}
1256 //
1257 ////******************************************************
1258 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1259 //                                                AISObjectPtr thePrs,
1260 //                                                GeomCustomPrsPtr theCustomPrs)
1261 //{
1262 //  bool aCustomized = false;
1263 //
1264 //  XGUI_Workshop* aWorkshop = getWorkshop();
1265 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1266 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1267 //  if (!anObject)
1268 //    return aCustomized;
1269 //
1270 //  std::vector<int> aColor;
1271 //  bool aUseCustomColor = true;
1272 //  if (aUseCustomColor)
1273 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1274 //  // customize sketch symbol presentation
1275 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1276 //  if (!anAISIO.IsNull()) {
1277 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1278 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1279 //      if (!aPrs.IsNull()) {
1280 //        aPrs->SetCustomColor(aColor);
1281 //        aCustomized = true;
1282 //      }
1283 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1284 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1285 //      if (!aPrs.IsNull()) {
1286 //        aPrs->SetCustomColor(aColor);
1287 //        aCustomized = true;
1288 //      }
1289 //    }
1290 //  }
1291 //  // customize sketch dimension constraint presentation
1292 //  if (!aCustomized) {
1293 //    if (!aColor.empty()) { // otherwise presentation has the default color
1294 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1295 //    }
1296 //  }
1297 //  return aCustomized;
1298 //}
1299
1300 //******************************************************
1301 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1302                                      const bool theUpdateViewer)
1303 {
1304   bool isRedisplayed = false;
1305   if (myCustomPrs->isActive(theFlag))
1306     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1307
1308   return isRedisplayed;
1309 }
1310
1311 //******************************************************
1312 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1313 {
1314   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1315   if (aOB) {
1316     QLabel* aLabel = aOB->activeDocLabel();
1317     aLabel->installEventFilter(myMenuMgr);
1318     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1319           SLOT(onActiveDocPopup(const QPoint&)));
1320     aOB->treeView()->setExpandsOnDoubleClick(false);
1321     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1322       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1323
1324     Events_Loop* aLoop = Events_Loop::loop();
1325     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1326   }
1327 }
1328
1329 //******************************************************
1330 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1331 {
1332   SessionPtr aMgr = ModelAPI_Session::get();
1333   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1334
1335   XGUI_Workshop* aWorkshop = getWorkshop();
1336   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1337
1338   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1339
1340   QMenu aMenu;
1341   aMenu.addAction(aActivatePartAction);
1342
1343 #ifndef HAVE_SALOME
1344   if (aMgr->activeDocument() == aMgr->moduleDocument()) {
1345     DocumentPtr aDoc = aMgr->moduleDocument();
1346     int aNbParts = aDoc->size(ModelAPI_ResultPart::group());
1347     bool aHaveToActivate = false;
1348     for (int i = 0; i < aNbParts; i++) {
1349       ObjectPtr aObj = aDoc->object(ModelAPI_ResultPart::group(), i);
1350       ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1351       if (!aPartRes->partDoc().get()) {
1352         aHaveToActivate = true;
1353         break;
1354       }
1355     }
1356     if (aHaveToActivate) {
1357       QAction* aActivateAllPartAction = myMenuMgr->action("ACTIVATE_ALL_PARTS_CMD");
1358       aMenu.addAction(aActivateAllPartAction);
1359     }
1360   }
1361 #endif
1362
1363   aMenu.exec(aHeader->mapToGlobal(thePnt));
1364 }
1365
1366 //******************************************************
1367 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1368 {
1369   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1370   if (anAISPrs.IsNull()) {
1371     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1372     if (aResult.get()) {
1373       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1374       if (aShapePtr.get() != NULL)
1375         anAISPrs = new ModuleBase_ResultPrs(aResult);
1376     }
1377     else {
1378       FieldStepPtr aStep =
1379         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1380       if (aStep.get()) {
1381         anAISPrs = new PartSet_FieldStepPrs(aStep);
1382       }
1383     }
1384   }
1385   AISObjectPtr anAIS;
1386   if (!anAISPrs.IsNull()) {
1387     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1388     if (!aShapePrs.IsNull())
1389       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1390
1391     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1392     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1393     customizePresentation(theObject, anAIS);
1394   }
1395   return anAIS;
1396 }
1397
1398 //******************************************************
1399 void getResultColor(const ResultPtr& theResult, std::vector<int>& theColor)
1400 {
1401   ModelAPI_Tools::getColor(theResult, theColor);
1402   if (theColor.empty())
1403     PartSet_Tools::getDefaultColor(theResult, false, theColor);
1404 }
1405
1406 //******************************************************
1407 double getResultDeflection(const ResultPtr& theResult)
1408 {
1409   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1410   if (aDeflection < 0)
1411     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1412   return aDeflection;
1413 }
1414
1415 //******************************************************
1416 double getResultTransparency(const ResultPtr& theResult)
1417 {
1418   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1419   if (aTransparency < 0)
1420     aTransparency = PartSet_Tools::getDefaultTransparency();
1421   return aTransparency;
1422 }
1423
1424 //******************************************************
1425 void PartSet_Module::setTexture(const std::string & theTextureFile, const AISObjectPtr& thePrs)
1426 {
1427   Handle(AIS_InteractiveObject) anAIS = thePrs->impl<Handle(AIS_InteractiveObject)>();
1428   if (!anAIS.IsNull())
1429   {
1430     /// set color to white and change material aspect,
1431     /// in order to keep a natural apect of the image.
1432     thePrs->setColor(255, 255, 255);
1433     Quantity_Color myShadingColor(NCollection_Vec3<float>(1.,  1., 1.));
1434     Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(anAIS);
1435     if (!anAISShape.IsNull())
1436     {
1437       auto myDrawer = anAISShape->Attributes();
1438
1439       myDrawer->ShadingAspect()->SetColor(myShadingColor);
1440       myDrawer->ShadingAspect()->Aspect()->SetDistinguishOn();
1441       Graphic3d_MaterialAspect aMatAspect(Graphic3d_NOM_PLASTIC);
1442       aMatAspect.SetTransparency(0.0);
1443       myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
1444       myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(aMatAspect);
1445
1446       Handle(Image_PixMap) aPixmap;
1447       QPixmap px(theTextureFile.c_str());
1448
1449       if (!px.isNull() )
1450         aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage());
1451
1452       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap
1453           (new Graphic3d_Texture2Dmanual(aPixmap));
1454       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOn();
1455
1456       anAISShape->SetDisplayMode(AIS_Shaded);
1457     }
1458   }
1459 }
1460
1461 //******************************************************
1462 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1463                                            const AISObjectPtr& thePrs) const
1464 {
1465   if (mySketchMgr->isObjectOfSketch(theObject)) {
1466     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1467   }
1468   else {
1469     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1470     if (aResult.get()) {
1471       std::vector<int> aColor;
1472       getResultColor(aResult, aColor);
1473
1474       SessionPtr aMgr = ModelAPI_Session::get();
1475       if (aMgr->activeDocument() != aResult->document()) {
1476         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1477         QColor aNewColor =
1478           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1479         aColor[0] = aNewColor.red();
1480         aColor[1] = aNewColor.green();
1481         aColor[2] = aNewColor.blue();
1482       }
1483       thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1484
1485       thePrs->setDeflection(getResultDeflection(aResult));
1486
1487       thePrs->setTransparency(getResultTransparency(aResult));
1488
1489       /// set texture  parameters
1490       if(aResult->hasTextureFile()){
1491         setTexture(aResult->getTextureFile(), thePrs);
1492       }
1493     }
1494     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1495     if (aFeature.get()) {
1496       if (aFeature->getKind() == SketchPlugin_Sketch::ID())
1497         thePrs->setWidth(2);
1498     }
1499   }
1500 }
1501
1502
1503 //******************************************************
1504 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1505 {
1506   ObjectPtr anObject;
1507   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1508   if (aOperation) {
1509     /// If last line finished on vertex the lines creation sequence has to be break
1510     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1511     if (aPanel) {
1512       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1513       // if there is an active widget, find the presented object in it
1514       if (!anActiveWidget)
1515         anActiveWidget = aPanel->preselectionWidget();
1516
1517       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1518                                                                              (anActiveWidget);
1519       if (aWidgetValidated)
1520         anObject = aWidgetValidated->findPresentedObject(theAIS);
1521     }
1522   }
1523   return anObject;
1524 }
1525
1526 //******************************************************
1527 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1528 {
1529   bool aCanBeShaged = true;
1530
1531   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1532   if (!aPrs.IsNull())
1533     aCanBeShaged = false;
1534
1535   return aCanBeShaged;
1536 }
1537
1538 //******************************************************
1539 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1540 {
1541   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1542   int aSelected = aObjects.size();
1543   SessionPtr aMgr = ModelAPI_Session::get();
1544   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1545
1546   bool hasResult = false;
1547   bool hasFeature = false;
1548   bool hasParameter = false;
1549   bool hasCompositeOwner = false;
1550   bool hasResultInHistory = false;
1551   bool hasFolder = false;
1552   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1553                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1554
1555   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1556   if (aSelected == 1) {
1557     ObjectPtr aObject = aObjects.first();
1558     if (aObject) {
1559       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1560       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1561       bool isPart = aPart.get() ||
1562         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1563       if (isPart) {
1564         DocumentPtr aPartDoc;
1565         if (!aPart.get()) {
1566           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1567         }
1568         if (aPart.get()) // this may be null is Part feature is disabled
1569           aPartDoc = aPart->partDoc();
1570
1571         theMenu->addAction(aActivatePartAction);
1572         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1573
1574       } else if (aObject->document() == aMgr->activeDocument()) {
1575         if (hasParameter || hasFeature) {
1576           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1577           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1578           if (aCurrentOp && aFeature.get()) {
1579             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1580               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1581           }
1582         }
1583       }
1584     }
1585   } else {
1586     if (hasFeature) {
1587       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1588       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1589       theMenu->addSeparator();
1590     }
1591   }
1592   bool aNotDeactivate = (aCurrentOp == 0);
1593   if (!aNotDeactivate) {
1594     aActivatePartAction->setEnabled(false);
1595   }
1596 }
1597
1598 //******************************************************
1599 #define EXPAND_PARENT(OBJ) \
1600 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1601 if (aObjIndex.isValid()) { \
1602   QModelIndex aParent = aObjIndex.parent(); \
1603   int aCount = aDataModel->rowCount(aParent); \
1604   if (aCount == 1) \
1605     aTreeView->setExpanded(aParent, true); \
1606 }
1607
1608 //******************************************************
1609 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1610 {
1611   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1612     SessionPtr aMgr = ModelAPI_Session::get();
1613     if (!aMgr->hasModuleDocument()) // if document is closed, do not call the document creation
1614       return;
1615     // Do not change activation of parts if an operation active
1616     static QStringList aAllowActivationList;
1617     if (aAllowActivationList.isEmpty())
1618       aAllowActivationList <<
1619       QString(PartSetPlugin_Part::ID().c_str()) <<
1620       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1621       QString(PartSetPlugin_Remove::ID().c_str());
1622     if (myWorkshop->currentOperation() &&
1623       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1624       return;
1625     XGUI_Workshop* aWorkshop = getWorkshop();
1626     bool needUpdate = false;
1627     XGUI_DataTree* aTreeView = 0;
1628     if (aWorkshop->objectBrowser()) {
1629       aTreeView = aWorkshop->objectBrowser()->treeView();
1630       QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1631       QPalette aPalet = aLabel->palette();
1632
1633       DocumentPtr aActiveDoc = aMgr->activeDocument();
1634
1635       // Clear active part index if there is no Part documents
1636       // It could be not null if document was closed and opened a new
1637       // without closeDocument call
1638       if (aMgr->allOpenedDocuments().size() <= 1)
1639         myActivePartIndex = QModelIndex();
1640
1641       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1642       QModelIndex aOldActive = myActivePartIndex;
1643       myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1644       if (myActivePartIndex.isValid()) {
1645         needUpdate = aTreeView->isExpanded(myActivePartIndex);
1646         if (!needUpdate)
1647           aTreeView->setExpanded(myActivePartIndex, true);
1648       }
1649       if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1650         aTreeView->setExpanded(aOldActive, false);
1651
1652       aLabel->setPalette(aPalet);
1653     }
1654     aWorkshop->updateCommandStatus();
1655
1656     // Update displayed objects in order to update active color
1657     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1658     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1659     bool aHidden;
1660     foreach(ObjectPtr aObj, aObjects) {
1661       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1662         aObj->isDisabled() || (!aObj->isDisplayed());
1663       if (!aHidden) {
1664         aDisplayer->redisplay(aObj, false);
1665       }
1666     }
1667     aDisplayer->updateViewer();
1668     // Update tree items if they are expanded
1669     if (needUpdate) {
1670       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1671     }
1672   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1673     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1674         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1675     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1676
1677     ObjectPtr aConstrObj;
1678     ObjectPtr aResultObj;
1679     std::set<ObjectPtr>::const_iterator aIt;
1680     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1681     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1682       ObjectPtr aObject = (*aIt);
1683       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1684           && (aObject->document() != aRootDoc))
1685         aResultObj = aObject;
1686       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1687           && (aObject->document() != aRootDoc))
1688         aConstrObj = aObject;
1689       if (aResultObj.get() && aConstrObj.get())
1690         break;
1691     }
1692
1693     if (aResultObj.get() || aConstrObj.get()) {
1694       XGUI_Workshop* aWorkshop = getWorkshop();
1695       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1696       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1697
1698       if (aResultObj.get()) {
1699         EXPAND_PARENT(aResultObj)
1700       }
1701       if (aConstrObj.get()) {
1702         EXPAND_PARENT(aConstrObj)
1703       }
1704     }
1705   }
1706   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1707     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1708     if (aSketch.get()) {
1709       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1710       if (PartSet_SketcherMgr::isSketchOperation(anOperation) &&
1711         mySketchMgr->previewSketchPlane()->isDisplayed())
1712         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1713     }
1714   }
1715 }
1716
1717 //******************************************************
1718 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1719 {
1720   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1721     return;
1722   SessionPtr aMgr = ModelAPI_Session::get();
1723   if (!theIndex.isValid()) {
1724     // It seems that this code is obsolete
1725     //aMgr->setActiveDocument(aMgr->moduleDocument());
1726     return;
1727   }
1728   if (theIndex.column() != 1) // Use only first column
1729     return;
1730
1731   XGUI_Workshop* aWorkshop = getWorkshop();
1732   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1733   // De not use non editable Indexes
1734   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1735     return;
1736   ObjectPtr aObj = aDataModel->object(theIndex);
1737
1738   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1739   if (!aPart.get()) { // Probably this is Feature
1740     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1741     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1742       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1743     }
1744   }
1745   if (aPart.get()) { // if this is a part
1746     if (aPart->partDoc() == aMgr->activeDocument()) {
1747       myMenuMgr->activatePartSet();
1748     } else {
1749       myMenuMgr->activatePart(aPart);
1750     }
1751   }
1752 }
1753
1754 //******************************************************
1755 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1756 {
1757   // z layer is created for all started operations in order to visualize operation AIS presentation
1758   // over the object
1759   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1760   if (aContext.IsNull())
1761     return;
1762
1763   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1764   if (myVisualLayerId == 0) {
1765     if (myVisualLayerId == 0)
1766       aViewer->AddZLayer(myVisualLayerId);
1767   } else {
1768     TColStd_SequenceOfInteger aZList;
1769     aViewer->GetAllZLayers(aZList);
1770     bool aFound = false;
1771     for (int i = 1; i <= aZList.Length(); i++) {
1772       if (aZList(i) == myVisualLayerId) {
1773         aFound = true;
1774         break;
1775       }
1776     }
1777     if (!aFound)
1778       aViewer->AddZLayer(myVisualLayerId);
1779   }
1780   // if there is an active operation with validated widget,
1781   // the filters of this widget should be activated in the created view
1782   myWorkshop->selectionActivate()->updateSelectionFilters();
1783   myWorkshop->selectionActivate()->updateSelectionModes();
1784 }
1785
1786 //******************************************************
1787 void PartSet_Module::widgetStateChanged(int thePreviousState)
1788 {
1789   mySketchMgr->widgetStateChanged(thePreviousState);
1790 }
1791
1792 //******************************************************
1793 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1794 {
1795   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1796 }
1797
1798 //******************************************************
1799 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1800 {
1801   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1802     mySketchMgr->stopSketch(theOperation);
1803   }
1804 }
1805
1806 //******************************************************
1807 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1808 {
1809   GeomShapePtr aGeomShape;
1810
1811   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1812   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1813     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1814   }
1815   return aGeomShape;
1816 }
1817
1818 //******************************************************
1819 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1820                                            const GeomShapePtr& theGeomShape)
1821 {
1822   AttributePtr anAttribute;
1823   GeomShapePtr aGeomShape = theGeomShape;
1824   if (!aGeomShape.get()) {
1825     // processing shape of result, e.g. sketch circle center is selected, this is a result
1826     // the geom shape is empty, the shape of result should be used
1827     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1828     if (aResult.get()) {
1829       aGeomShape = aResult->shape();
1830     }
1831   }
1832
1833   if (aGeomShape.get()) {
1834     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1835     std::pair<AttributePtr, int> anAttrAndIndex =
1836         PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, mySketchMgr->activeSketch());
1837     return anAttrAndIndex.first;
1838   }
1839   return anAttribute;
1840 }
1841
1842 //******************************************************
1843 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1844 {
1845   return sketchReentranceMgr()->reentrantMessage();
1846 }
1847
1848 //******************************************************
1849 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1850 {
1851   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1852 }
1853
1854 //******************************************************
1855 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1856                                      int theIndex)
1857 {
1858   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1859   if (!aChoiceWidget)
1860     return;
1861
1862   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1863   if (!aChoiceTitle.isEmpty()) {
1864     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1865     if (!aOperation)
1866       return;
1867     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1868     if (aPanel)
1869       aPanel->setWindowTitle(aChoiceTitle);
1870   }
1871 }
1872
1873 //******************************************************
1874 XGUI_Workshop* PartSet_Module::getWorkshop() const
1875 {
1876   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1877   return aConnector->workshop();
1878 }
1879
1880 void PartSet_Module::setDefaultConstraintShown()
1881 {
1882   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1883   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1884   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1885 }
1886
1887 //******************************************************
1888 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1889 {
1890   return myRoot;
1891 }
1892
1893 //******************************************************
1894 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1895   myCustomPrs->disableCustomMode(theMode);
1896 }
1897
1898 //******************************************************
1899 void PartSet_Module::enableCustomModes() {
1900   myCustomPrs->enableCustomModes();
1901 }
1902
1903 //******************************************************
1904 void PartSet_Module::onConflictingConstraints()
1905 {
1906   const std::set<ObjectPtr>& aConstraints = myOverconstraintListener->conflictingObjects();
1907   QObjectPtrList aObjectsList;
1908   std::set<ObjectPtr>::const_iterator aIt;
1909   for (aIt = aConstraints.cbegin(); aIt != aConstraints.cend(); aIt++) {
1910     if (mySketchReentrantMgr->isLastAutoConstraint(*aIt))
1911       aObjectsList.append(*aIt);
1912   }
1913   if (aObjectsList.size() > 0) {
1914     XGUI_Workshop* aWorkshop = getWorkshop();
1915     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1916     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription);
1917     XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
1918
1919     ModuleBase_Operation* anOp = anOpMgr->currentOperation();
1920     if (sketchMgr()->isNestedSketchOperation(anOp))
1921       anOp->abort();
1922
1923     anOpMgr->startOperation(anOpAction);
1924     aWorkshop->deleteFeatures(aObjectsList);
1925     anOpMgr->commitOperation();
1926     ModuleBase_Tools::flushUpdated(sketchMgr()->activeSketch());
1927   }
1928 }