src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2021  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", "result_body_color", "Result color",
 200     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 201
 202   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 203     Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 204
 205   Config_PropManager::registerProp("Visualization",
 206     ModelAPI_ResultConstruction::RESULT_COLOR_NAME(),
 207     "Construction color", Config_Prop::Color, ModelAPI_ResultConstruction::DEFAULT_COLOR());
 208
 209   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 210     Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 211
 212   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 213     Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 214
 215   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 216                           "Reference shape wireframe color in operation", Config_Prop::Color,
 217                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 218   Config_PropManager::registerProp("Visualization", "operation_result_color",
 219                           "Result shape wireframe color in operation", Config_Prop::Color,
 220                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 221   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 222                           "Multi selector item color in operation", Config_Prop::Color,
 223                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 224   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 225                           "Color of removed feature in operation", Config_Prop::Color,
 226                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 227   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 228                           "Color of sketch plane", Config_Prop::Color,
 229                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 230
 231   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 232                                    "Hidden faces transparency",
 233                                    Config_Prop::DblSpin,
 234                                    "0.8");
 235
 236   std::ostringstream aStream;
 237   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 238   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 239     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 240
 241   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 242     Config_Prop::String, "Times-bold");
 243
 244   aStream.str("");
 245   aStream.clear();
 246   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 247   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 248     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 249
 250   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 251     "Dimension color",
 252     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 253
 254   Config_PropManager::registerProp("Visualization", "feature_objectbrowser_color",
 255     "Feature items in Object Browser",
 256     Config_Prop::Color, FEATURE_ITEM_COLOR);
 257
 258   Config_PropManager::registerProp("Visualization", "zoom_trihedron_arrows",
 259     "Keep trihedron arrows view size constant", Config_Prop::Boolean, "false");
 260
 261   Config_PropManager::registerProp("Visualization", "axis_arrow_size",
 262     "Trihedron arrows constant size", Config_Prop::IntSpin, "10");
 263
 264   Config_PropManager::registerProp("Shortcuts", "add_parameter_shortcut",
 265     "Add parameter in parameters manager dialog",
 266     Config_Prop::Shortcut, "Ctrl+A");
 267
 268   Config_PropManager::registerProp("Windows", "use_hide_faces_panel",
 269     "Use HideFaces panel in operations", Config_Prop::Boolean, "false");
 270 }
 271
 272 //******************************************************
 273 PartSet_Module::~PartSet_Module()
 274 {
 275   delete myCustomPrs;
 276   delete myOverconstraintListener;
 277   delete myRoot;
 278 }
 279
 280 //******************************************************
 281 void PartSet_Module::createFeatures()
 282 {
 283   ModuleBase_IModule::createFeatures();
 284   myRoot = new PartSet_RootNode();
 285   myRoot->setWorkshop(workshop());
 286 }
 287
 288
 289 //******************************************************
 290 void PartSet_Module::storeSelection()
 291 {
 292   // cash is used only to restore selection, so it should be filled in storeSelection and
 293   // after applying immediatelly cleared in restoreSelection
 294   myCurrentSelection.clear();
 295   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 296 }
 297
 298 //******************************************************
 299 void PartSet_Module::restoreSelection()
 300 {
 301   // cash is used only to restore selection, so it should be filled in storeSelection and
 302   // after applying immediatelly cleared in restoreSelection
 303   sketchMgr()->restoreSelection(myCurrentSelection);
 304   myCurrentSelection.clear();
 305 }
 306
 307 //******************************************************
 308 void PartSet_Module::registerValidators()
 309 {
 310   //Registering of validators
 311   SessionPtr aMgr = ModelAPI_Session::get();
 312   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 313   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 314   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 315   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 316   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 317   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 318   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 319   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 320   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 321   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 322   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 323   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 324   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 325   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 326   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 327   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 328   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 329   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 330   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 331     new PartSet_MultyTranslationSelection);
 332   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 333   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 334   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 335 }
 336
 337 //******************************************************
 338 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 339                                             const bool isToConnect)
 340 {
 341   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 342 }
 343
 344 //******************************************************
 345 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 346 {
 347   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 348     mySketchMgr->commitNestedSketch(theOperation);
 349   }
 350   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 351   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 352     overconstraintListener()->setActive(false);
 353
 354   /// Restart sketcher operations automatically
 355   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 356     getWorkshop()->selector()->clearSelection();
 357   }
 358 }
 359
 360 //******************************************************
 361 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 362 {
 363   /// Restart sketcher operations automatically
 364   mySketchReentrantMgr->operationAborted(theOperation);
 365   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 366   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 367     overconstraintListener()->setActive(false);
 368
 369   getWorkshop()->selector()->clearSelection();
 370 }
 371
 372 //******************************************************
 373 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 374 {
 375   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 376                                                                                 (theOperation);
 377   if (aFOperation) {
 378     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 379     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 380
 381     ModuleBase_ModelWidget* aFilledWidget = 0;
 382     bool aPostonedWidgetActivation = false;
 383
 384     FeaturePtr aFeature = aFOperation->feature();
 385     /// Restart sketcher operations automatically
 386     /// it is important to call method of sketch reentrant manager before filling of PP
 387     /// because it fills some created feature attributes, these new values should be used
 388     /// to fill the property panel
 389     mySketchReentrantMgr->operationStarted(theOperation);
 390
 391     aWorkshop->fillPropertyPanel(aFOperation);
 392     // filling the operation values by the current selection
 393     // if the operation can be committed after the controls filling, the method perform should
 394     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 395     bool isOperationCommitted = false;
 396     if (!aFOperation->isEditOperation()) {
 397       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 398       // if there is a greed attribute, automatic commit by preselection
 399       // for this feature is prohibited
 400       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 401       if (currentOperation() != aFOperation)
 402         isOperationCommitted = true;
 403       else {
 404         if (aGreedAttributeId.empty()) {
 405           // a signal should be emitted before the next widget activation
 406           // because, the activation of the next widget will give a focus to the widget.
 407           // As a result the value of the widget is initialized.
 408           // And commit may happens until the value is entered.
 409           if (aFilledWidget) {
 410             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 411               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 412             // activate the next obligatory widget
 413             if (!isOperationCommitted)
 414               aPropertyPanel->activateNextWidget(aFilledWidget);
 415           }
 416         }
 417         else { // there is a greed widget
 418           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 419           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 420           // activate next widget after greeded if it is the first widget in the panel
 421           // else the first panel widget is already activated by operation start
 422           if (aFirstAttributeId == aGreedAttributeId)
 423             aPostonedWidgetActivation = true;
 424         }
 425       }
 426     } if (!isOperationCommitted) {
 427       aWorkshop->connectToPropertyPanel(true);
 428       updateSketcherOnStart(aFOperation);
 429       updatePresentationsOnStart(aFOperation);
 430
 431       // the objects of the current operation should be deactivated
 432       QObjectPtrList anObjects;
 433       anObjects.append(aFeature);
 434       std::list<ResultPtr> aResults;
 435       ModelAPI_Tools::allResults(aFeature, aResults);
 436       std::list<ResultPtr>::const_iterator aIt;
 437       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 438         anObjects.append(*aIt);
 439       }
 440       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 441       for (; anIt != aLast; anIt++)
 442         aWorkshop->deactivateActiveObject(*anIt, false);
 443       if (anObjects.size() > 0) {
 444         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 445         aDisplayer->updateViewer();
 446       }
 447       /// state of command actions should be updated after displayed objects modification because
 448       /// deactivation(for example) of objects may influence on selection in the viewer
 449       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 450       workshop()->updateCommandStatus();
 451     }
 452     if (aPostonedWidgetActivation) {
 453       // if the widget is an empty in the chain of activated widgets, the current operation
 454       // is restarted. It should be performed after functionality of the operation starting
 455       aPropertyPanel->activateNextWidget(aFilledWidget);
 456     }
 457   }
 458 }
 459
 460 //******************************************************
 461 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 462 {
 463   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 464     mySketchMgr->startSketch(theOperation);
 465   }
 466   // It is switched off because of
 467   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 468   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 469     mySketchMgr->startNestedSketch(theOperation);
 470   }
 471 }
 472
 473 //******************************************************
 474 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 475 {
 476   ModuleBase_OperationFeature* aFOperation =
 477     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 478   if (aFOperation) {
 479     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 480     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 481   }
 482 }
 483
 484 //******************************************************
 485 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 486 {
 487   ModuleBase_IModule::operationResumed(theOperation);
 488
 489   ModuleBase_OperationFeature* aFOperation =
 490     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 491   if (aFOperation) {
 492     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 493     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 494   }
 495 }
 496
 497 //******************************************************
 498 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 499 {
 500   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 501   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 502   bool isModified = isModifiedArgs || isModifiedResults;
 503
 504   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 505     mySketchMgr->stopNestedSketch(theOperation);
 506   }
 507   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 508     setDefaultConstraintShown();
 509
 510   //VSV: Viewer is updated on feature update and redisplay
 511   if (isModified) {
 512     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 513     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 514     aDisplayer->updateViewer();
 515   }
 516
 517   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 518     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 519   for (; anIt != aLast; anIt++) {
 520     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 521   }
 522 }
 523
 524 //******************************************************
 525 ModuleBase_Operation* PartSet_Module::currentOperation() const
 526 {
 527   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 528   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 529   return anOpMgr->currentOperation();
 530 }
 531
 532 //******************************************************
 533 bool PartSet_Module::canUndo() const
 534 {
 535   bool aCanUndo = false;
 536   SessionPtr aMgr = ModelAPI_Session::get();
 537   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 538     aCanUndo = !aMgr->isOperation();
 539     if (!aCanUndo) // check the enable state additionally by sketch manager
 540       aCanUndo = aMgr->canUndo();
 541   }
 542   return aCanUndo;
 543 }
 544
 545 //******************************************************
 546 bool PartSet_Module::canRedo() const
 547 {
 548   bool aCanRedo = false;
 549   SessionPtr aMgr = ModelAPI_Session::get();
 550   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 551     aCanRedo = !aMgr->isOperation();
 552     if (!aCanRedo) // check the enable state additionally by sketch manager
 553       aCanRedo = aMgr->canRedo();
 554   }
 555   return aCanRedo;
 556 }
 557
 558 //******************************************************
 559 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 560 {
 561   bool aValid = true;
 562   if (theActionId == "MOVE_CMD" || theActionId == "MOVE_SPLIT_CMD") {
 563     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 564     if (aFeature) {
 565       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 566       // part features can not be moved in the history.
 567       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 568         aValid = false;
 569     }
 570   }
 571   return aValid;
 572 }
 573
 574 //******************************************************
 575 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 576 {
 577   // the sketch manager put the restriction to the objects erase
 578   return mySketchMgr->canEraseObject(theObject);
 579 }
 580
 581 //******************************************************
 582 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 583 {
 584   // the sketch manager put the restriction to the objects display
 585   return mySketchMgr->canDisplayObject(theObject);
 586 }
 587
 588 //******************************************************
 589 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 590                                         const QString& theStartedOperationKind)
 591 {
 592   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 593     return true;
 594
 595   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 596 }
 597
 598 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 599 {
 600   mySketchMgr->processHiddenObject(theObjects);
 601 }*/
 602
 603 //******************************************************
 604 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 605 {
 606   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 607
 608   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 609   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 610        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 611   if (isSketchOp || isNestedOp) {
 612     // in active sketch operation it is possible to activate operation object in selection
 613     // in the edit operation, e.g. points of the line can be moved when the line is edited
 614     ModuleBase_OperationFeature* aFOperation =
 615       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 616     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 617   }
 618   return aCanActivate;
 619 }
 620
 621 //******************************************************
 622 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 623                                    QWidget* theParent,
 624                                    QMap<int, QAction*>& theMenuActions) const
 625 {
 626   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 627 }
 628
 629 //******************************************************
 630 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 631 {
 632   myMenuMgr->updateViewerMenu(theStdActions);
 633 }
 634
 635 //******************************************************
 636 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 637 {
 638   bool isEnabledFixed = false;
 639   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 640       mySketchReentrantMgr->isInternalEditActive())
 641     isEnabledFixed = true;
 642   return isEnabledFixed;
 643 }
 644
 645 //******************************************************
 646 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 647 {
 648   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 649   if (anError.isEmpty())
 650     anError = sketchMgr()->getFeatureError(theFeature);
 651
 652   return anError;
 653 }
 654
 655 //******************************************************
 656 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 657                                          QStringList& theIds) const
 658 {
 659   myMenuMgr->grantedOperationIds(theOperation, theIds);
 660
 661   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 662     XGUI_Workshop* aWorkshop = getWorkshop();
 663     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 664   }
 665 }
 666
 667 //******************************************************
 668 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 669 {
 670   if (mySketchMgr->activeSketch().get())
 671     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 672   else
 673     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 674 }
 675
 676 //******************************************************
 677 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 678 {
 679   customSubShapesSelectionModes(theModes);
 680   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 681   //myWorkshop->module()->activeSelectionModes(theModes);
 682 }
 683
 684 //******************************************************
 685 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 686                                             SelectMgr_ListOfFilter& theSelectionFilters)
 687 {
 688   bool isSketchActive = mySketchMgr->activeSketch().get();
 689
 690   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 691     mySelectionFilters.begin();
 692   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 693     int aFilterType = aFiltersIt->first;
 694     // do not add not participating filters in given parameters
 695     if (!theFilterTypes.contains(aFilterType))
 696       continue;
 697
 698     // using sketch filters only if sketch operation is active
 699     if (!isSketchActive &&
 700         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 701       continue;
 702
 703     // using filtering of construction results only from faces panel
 704     if (aFilterType == SF_ResultGroupNameFilter)
 705       continue;
 706
 707     theSelectionFilters.Append(aFiltersIt->second);
 708   }
 709 }
 710
 711 //******************************************************
 712 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 713 {
 714   if (theModes.contains(TopAbs_FACE))
 715     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 716   if (theModes.contains(TopAbs_WIRE))
 717     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 718
 719   if (mySketchMgr->activeSketch().get())
 720     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 721 }
 722
 723 //******************************************************
 724 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 725                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 726 {
 727   ObjectPtr anObject = theSelected->object();
 728   GeomShapePtr aShape = theSelected->shape();
 729
 730   theAttribute = findAttribute(anObject, aShape);
 731   // TODO: try to create result if object is an external object
 732   theObject = anObject;
 733 }
 734
 735 //******************************************************
 736 bool PartSet_Module::isMouseOverWindow()
 737 {
 738   return mySketchMgr->isMouseOverWindow();
 739 }
 740
 741 //******************************************************
 742 bool PartSet_Module::isSketchNeutralPointActivated() const
 743 {
 744   bool isNeutralPoint = true;
 745   if (sketchReentranceMgr()->isInternalEditActive())
 746     isNeutralPoint = false;
 747   if (myIsOperationIsLaunched)
 748     isNeutralPoint = false;
 749
 750   return isNeutralPoint;
 751 }
 752
 753 //******************************************************
 754 void PartSet_Module::closeDocument()
 755 {
 756   myActivePartIndex = QModelIndex();
 757   SketcherPrs_PositionMgr::get()->clearAll();
 758 }
 759
 760 //******************************************************
 761 void PartSet_Module::clearViewer()
 762 {
 763   myCustomPrs->clearPrs();
 764
 765   XGUI_Workshop* aWorkshop = getWorkshop();
 766   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 767   aDisplayer->deactivateSelectionFilters(false);
 768 }
 769
 770 //******************************************************
 771 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 772 {
 773   ModuleBase_OperationFeature* aFOperation =
 774     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 775   if (!aFOperation)
 776     return;
 777
 778   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 779   // we have to manually activate the sketch label in edit mode
 780   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 781     aPanel->activateWidget(aPanel->modelWidgets().first());
 782 }
 783
 784 //******************************************************
 785 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 786                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 787 {
 788   bool aProcessed = false;
 789
 790   XGUI_Workshop* aWorkshop = getWorkshop();
 791   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 792   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 793     ModuleBase_ISelection* aSelection = workshop()->selection();
 794     // click on a point in sketch leads here with the point is highlighted, not yet selected
 795     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 796     if (aPreselection.size() == 1) {
 797       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 798       ObjectPtr anObject = aSelectedPrs->object();
 799
 800       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 801       GeomShapePtr aShape = aSelectedPrs->shape();
 802       // click on the digit of dimension constrain comes here
 803       // with an empty shape, so we need the check
 804       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 805         // if feature has only one result and shape of result is equal to selected shape
 806         // this attribute is not processed. It is a case of Sketch Point.
 807         if (aFeature->results().size() == 1) {
 808           ResultPtr aResult = aFeature->results().front();
 809           if (aResult.get() && aResult->shape()->isEqual(aShape))
 810             return aProcessed;
 811         }
 812         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 813         std::pair<AttributePtr, int> anAttribute =
 814             PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape, mySketchMgr->activeSketch());
 815         if (anAttribute.first.get()) {
 816           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 817
 818           const std::string anAttributeId = anAttribute.first->id();
 819           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 820
 821           theWidgets = aFactory.getModelWidgets();
 822           // it is possible that the point does not present in XML definition,
 823           // in this case, we assume that it is not processed by this module
 824           // e.g. "Intersection point" feature
 825           aProcessed = !theWidgets.isEmpty();
 826         }
 827       }
 828     }
 829   }
 830   return aProcessed;
 831 }
 832
 833 //******************************************************
 834 void PartSet_Module::onSelectionChanged()
 835 {
 836   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 837   if (!aOperation)
 838     return;
 839
 840   bool isSketcherOp = false;
 841   // An edit operation is enable only if the current opeation is the sketch operation
 842   if (mySketchMgr->activeSketch()) {
 843     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 844       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 845   }
 846   if (isSketcherOp) {
 847     // Editing of constraints can be done on selection
 848     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 849     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 850     if (aSelected.size() == 1) {
 851       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 852       ObjectPtr aObject = aPrs->object();
 853       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 854       if (aFeature) {
 855         std::string aId = aFeature->getKind();
 856         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 857             (aId == SketchPlugin_ConstraintLength::ID()) ||
 858             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 859             (aId == SketchPlugin_ConstraintAngle::ID())) {
 860           editFeature(aFeature);
 861         }
 862       }
 863     }
 864   }
 865 }
 866
 867 //******************************************************
 868 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 869 {
 870   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 871   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 872   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 873 }
 874
 875 //******************************************************
 876 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 877                                                            QWidget* theParent,
 878                                                            Config_WidgetAPI* theWidgetApi)
 879 {
 880   ModuleBase_IWorkshop* aWorkshop = workshop();
 881   ModuleBase_ModelWidget* aWgt = NULL;
 882   if (theType == "sketch-start-label") {
 883     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 884                                                                theWidgetApi, myHasConstraintShown);
 885     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 886       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 887     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 888       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 889     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 890     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 891       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 892     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 893     aWgt = aLabelWgt;
 894   } else if (theType == "sketch-2dpoint_selector") {
 895     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 896                                                                  theWidgetApi);
 897     aPointWgt->setSketch(mySketchMgr->activeSketch());
 898     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 899     aWgt = aPointWgt;
 900   }else if (theType == "sketch-2dpoint_flyout_selector") {
 901     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 902                                                                              theWidgetApi);
 903     aPointWgt->setSketch(mySketchMgr->activeSketch());
 904     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 905     aWgt = aPointWgt;
 906   } else if (theType == "sketch_shape_selector") {
 907     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 908                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 909     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 910     aWgt = aShapeSelectorWgt;
 911   } else if (theType == "sketch_multi_selector") {
 912     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 913                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 914     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 915     aWgt = aShapeSelectorWgt;
 916   }
 917   else if (theType == "sketch_feature_point_selector") {
 918     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 919             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 920     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 921     aWgt = aPointSelectorWgt;
 922   }
 923   else if (theType == "sketch-bspline_selector") {
 924     PartSet_WidgetBSplinePoints* aBSplineWgt =
 925         new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
 926     aBSplineWgt->setSketch(mySketchMgr->activeSketch());
 927     aWgt = aBSplineWgt;
 928   }
 929   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 930     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 931   } else if (theType == "export_file_selector") {
 932     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 933   } else if (theType == "sketch_launcher") {
 934     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 935   }
 936   else if (theType == "module_choice") {
 937     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 938     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 939       this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 940   } else if (theType == "bspline-panel") {
 941     PartSet_BSplineWidget* aPanel = new PartSet_BSplineWidget(theParent, theWidgetApi);
 942     //aPanel->setFeature(theFeature);
 943     aWgt = aPanel;
 944   }
 945   return aWgt;
 946 }
 947
 948 //******************************************************
 949 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 950 {
 951   ModuleBase_ModelWidget* anActiveWidget = 0;
 952
 953   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 954   if (!aOperation)
 955     return anActiveWidget;
 956
 957   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 958   if (!aPanel)
 959     return anActiveWidget;
 960
 961   return aPanel->activeWidget(true);
 962 }
 963
 964 //******************************************************
 965 bool PartSet_Module::deleteObjects()
 966 {
 967   bool isProcessed = false;
 968
 969   XGUI_Workshop* aWorkshop = getWorkshop();
 970   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 971
 972   //SessionPtr aMgr = ModelAPI_Session::get();
 973   // 1. check whether the delete should be processed in the module
 974   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 975   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 976        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 977   if (isSketchOp || isNestedOp) {
 978     isProcessed = true;
 979     // 2. find selected presentations
 980     // selected objects should be collected before the current operation abort because
 981     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 982     ModuleBase_ISelection* aSel = workshop()->selection();
 983     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 984     // if there are no selected objects in the viewer, that means that the selection in another
 985     // place cased this method. It is necessary to return the false value to understande in above
 986     // method that delete is not processed
 987     if (aSelectedObj.count() == 0)
 988       return false;
 989
 990     // avoid delete of the objects, which are not belong to the current sketch
 991     // in order to do not delete results of other sketches
 992     QObjectPtrList aSketchObjects;
 993     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 994     for ( ; anIt != aLast; anIt++) {
 995       ObjectPtr anObject = *anIt;
 996       if (mySketchMgr->isObjectOfSketch(anObject)) {
 997         // sketch feature should be used in this list because workshop deletes features only
 998         // results are skipped
 999         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
1000         aSketchObjects.append(aSketchFeature);
1001       }
1002     }
1003     // if the selection contains only local selected presentations from other sketches,
1004     // the Delete operation should not be done at all
1005     if (aSketchObjects.size() == 0)
1006       return true;
1007
1008     // 3. start operation
1009     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1010     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
1011
1012     // the active nested sketch operation should be aborted unconditionally
1013     // the Delete action should be additionally granted for the Sketch operation
1014     // in order to do not abort/commit it
1015     bool isCommitted;
1016     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1017       return true; // the objects are processed but can not be deleted
1018
1019     anOpMgr->startOperation(anOpAction);
1020
1021     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1022     // the problem is in AIS Dimensions recompute
1023     // if a line and the dim are removed, line is the first
1024     // it causes the AIS recompute, where the base line is null,
1025     // the result is empty AIS in the viewer
1026     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1027
1028     // 4. delete features
1029     // sketch feature should be skipped, only sub-features can be removed
1030     // when sketch operation is active
1031     aWorkshop->deleteFeatures(aSketchObjects);
1032     // 5. stop operation
1033     anOpMgr->commitOperation();
1034   }
1035   return isProcessed;
1036 }
1037
1038 //******************************************************
1039 void PartSet_Module::editFeature(FeaturePtr theFeature)
1040 {
1041   storeConstraintsState(theFeature->getKind());
1042   ModuleBase_IModule::editFeature(theFeature);
1043 }
1044
1045 //******************************************************
1046 bool PartSet_Module::canCommitOperation() const
1047 {
1048   return true;
1049 }
1050
1051 //******************************************************
1052 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1053 {
1054   myIsOperationIsLaunched = true;
1055   storeConstraintsState(theCmdId.toStdString());
1056   updateConstraintsState(theCmdId.toStdString());
1057
1058   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1059
1060   myIsOperationIsLaunched = false;
1061 }
1062
1063 //******************************************************
1064 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1065 {
1066   if (myWorkshop->currentOperation() &&
1067       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1068     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1069                                                   mySketchMgr->showConstraintStates();
1070     myHasConstraintShown = aShownStates;
1071   }
1072 }
1073
1074 //******************************************************
1075 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1076 {
1077   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1078       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1079     // Show constraints if a constraint was anOperation
1080     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1081     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1082     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1083                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1084   }
1085 }
1086
1087 //******************************************************
1088 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1089 {
1090   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1091   if (!anAIS.IsNull()) {
1092     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1093     if (aFeature.get()) {
1094       bool aToUseZLayer = false;
1095       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1096         aToUseZLayer = true;
1097       else {
1098         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1099         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1100       }
1101       if (aToUseZLayer) {
1102         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1103         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1104           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1105         else
1106           aCtx->SetZLayer(anAIS, myVisualLayerId);
1107       }
1108     }
1109   }
1110 }
1111
1112 //******************************************************
1113 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1114 {
1115   // this is obsolete
1116   // it should be recomputed in order to disappear in the viewer if the corresponded object
1117   // is erased
1118   //if (myCustomPrs->isActive())
1119   //  myCustomPrs->redisplay(theObject, false);
1120 }
1121
1122 //******************************************************
1123 void PartSet_Module::onViewTransformed(int theTrsfType)
1124 {
1125   // Set length of arrows constant in pixel size
1126   // if the operation is panning or rotate or panglobal then do nothing
1127   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1128     return;
1129   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1130   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1131   if (aContext.IsNull())
1132     return;
1133
1134   //Handle(V3d_View) aView = aViewer->activeView();
1135
1136   XGUI_Workshop* aWorkshop = getWorkshop();
1137   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1138   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1139   Handle(V3d_View) aView;
1140   double aScale = 0;
1141   for (aV3dViewer->InitDefinedViews();
1142        aV3dViewer->MoreDefinedViews();
1143        aV3dViewer->NextDefinedViews()) {
1144     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1145     double aS = aV->Scale();
1146     if (aS > aScale) {
1147       aScale = aS;
1148       aView = aV;
1149     }
1150   }
1151   if (aView.IsNull())
1152     return;
1153
1154   bool isModified = false;
1155   double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1156   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1157   if (aCurrentOperation &&
1158     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1159      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1160      (aCurrentOperation->id() == "Measurement")))
1161   {
1162     SketcherPrs_Tools::setArrowSize(aLen);
1163     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1164     aViewer->SetScale(aViewer->activeView(), aCurScale);
1165 #ifdef OPTIMIZE_PRS
1166     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1167     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1168 #else
1169     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1170     foreach(AISObjectPtr aAIS, aPrsList) {
1171       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1172 #endif
1173       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1174       if (!aDim.IsNull()) {
1175         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1176         aContext->Redisplay(aDim, false);
1177         isModified = true;
1178       }
1179     }
1180   }
1181
1182   // Manage trihedron arrows
1183   if (Config_PropManager::boolean("Visualization", "zoom_trihedron_arrows")) {
1184     Handle(AIS_Trihedron) aTrihedron = aViewer->trihedron();
1185     if (!aTrihedron.IsNull()) {
1186       double aAxLen =
1187         aView->Convert(Config_PropManager::integer("Visualization", "axis_arrow_size"));
1188       Handle(Prs3d_DatumAspect) aDatumAspect = aTrihedron->Attributes()->DatumAspect();
1189       double aAxisLen = aDatumAspect->AxisLength(Prs3d_DP_XAxis);
1190       aDatumAspect->SetAttribute(Prs3d_DP_ShadingConeLengthPercent, aAxLen / aAxisLen);
1191       aTrihedron->Attributes()->SetDatumAspect(aDatumAspect);
1192       aContext->Redisplay(aTrihedron, false);
1193       isModified = true;
1194     }
1195   }
1196   if (isModified)
1197     aDisplayer->updateViewer();
1198 }
1199
1200 //******************************************************
1201 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1202 {
1203   return myCustomPrs->isActive(theFlag);
1204 }
1205
1206 //******************************************************
1207 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1208                                        const ModuleBase_CustomizeFlag& theFlag,
1209                                        const bool theUpdateViewer)
1210 {
1211   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1212 }
1213
1214 //******************************************************
1215 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1216                                          const bool theUpdateViewer)
1217 {
1218   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1219 }
1220
1221 //******************************************************
1222 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1223 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1224 //{
1225 //  bool aCustomized = false;
1226 //
1227 //  XGUI_Workshop* aWorkshop = getWorkshop();
1228 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1229 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1230 //  if (!anObject)
1231 //    return aCustomized;
1232 //
1233 //  if (!theResult.get()) {
1234 //    std::vector<int> aColor;
1235 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1236 //    if (!aColor.empty()) {
1237 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1238 //    }
1239 //  }
1240 //  // customize dimentional constrains
1241 //  sketchMgr()->customisePresentation(anObject);
1242 //
1243 //  return aCustomized;
1244 //}
1245 //
1246 ////******************************************************
1247 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1248 //                                                AISObjectPtr thePrs,
1249 //                                                GeomCustomPrsPtr theCustomPrs)
1250 //{
1251 //  bool aCustomized = false;
1252 //
1253 //  XGUI_Workshop* aWorkshop = getWorkshop();
1254 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1255 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1256 //  if (!anObject)
1257 //    return aCustomized;
1258 //
1259 //  std::vector<int> aColor;
1260 //  bool aUseCustomColor = true;
1261 //  if (aUseCustomColor)
1262 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1263 //  // customize sketch symbol presentation
1264 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1265 //  if (!anAISIO.IsNull()) {
1266 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1267 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1268 //      if (!aPrs.IsNull()) {
1269 //        aPrs->SetCustomColor(aColor);
1270 //        aCustomized = true;
1271 //      }
1272 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1273 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1274 //      if (!aPrs.IsNull()) {
1275 //        aPrs->SetCustomColor(aColor);
1276 //        aCustomized = true;
1277 //      }
1278 //    }
1279 //  }
1280 //  // customize sketch dimension constraint presentation
1281 //  if (!aCustomized) {
1282 //    if (!aColor.empty()) { // otherwise presentation has the default color
1283 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1284 //    }
1285 //  }
1286 //  return aCustomized;
1287 //}
1288
1289 //******************************************************
1290 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1291                                      const bool theUpdateViewer)
1292 {
1293   bool isRedisplayed = false;
1294   if (myCustomPrs->isActive(theFlag))
1295     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1296
1297   return isRedisplayed;
1298 }
1299
1300 //******************************************************
1301 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1302 {
1303   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1304   if (aOB) {
1305     QLabel* aLabel = aOB->activeDocLabel();
1306     aLabel->installEventFilter(myMenuMgr);
1307     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1308           SLOT(onActiveDocPopup(const QPoint&)));
1309     aOB->treeView()->setExpandsOnDoubleClick(false);
1310     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1311       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1312
1313     Events_Loop* aLoop = Events_Loop::loop();
1314     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1315   }
1316 }
1317
1318 //******************************************************
1319 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1320 {
1321   SessionPtr aMgr = ModelAPI_Session::get();
1322   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1323
1324   XGUI_Workshop* aWorkshop = getWorkshop();
1325   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1326
1327   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1328
1329   QMenu aMenu;
1330   aMenu.addAction(aActivatePartAction);
1331
1332 #ifndef HAVE_SALOME
1333   if (aMgr->activeDocument() == aMgr->moduleDocument()) {
1334     DocumentPtr aDoc = aMgr->moduleDocument();
1335     int aNbParts = aDoc->size(ModelAPI_ResultPart::group());
1336     bool aHaveToActivate = false;
1337     for (int i = 0; i < aNbParts; i++) {
1338       ObjectPtr aObj = aDoc->object(ModelAPI_ResultPart::group(), i);
1339       ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1340       if (!aPartRes->partDoc().get()) {
1341         aHaveToActivate = true;
1342         break;
1343       }
1344     }
1345     if (aHaveToActivate) {
1346       QAction* aActivateAllPartAction = myMenuMgr->action("ACTIVATE_ALL_PARTS_CMD");
1347       aMenu.addAction(aActivateAllPartAction);
1348     }
1349   }
1350 #endif
1351
1352   aMenu.exec(aHeader->mapToGlobal(thePnt));
1353 }
1354
1355 //******************************************************
1356 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1357 {
1358   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1359   if (anAISPrs.IsNull()) {
1360     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1361     if (aResult.get()) {
1362       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1363       if (aShapePtr.get() != NULL)
1364         anAISPrs = new ModuleBase_ResultPrs(aResult);
1365     }
1366     else {
1367       FieldStepPtr aStep =
1368         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1369       if (aStep.get()) {
1370         anAISPrs = new PartSet_FieldStepPrs(aStep);
1371       }
1372     }
1373   }
1374   AISObjectPtr anAIS;
1375   if (!anAISPrs.IsNull()) {
1376     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1377     if (!aShapePrs.IsNull())
1378       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1379
1380     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1381     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1382     customizePresentation(theObject, anAIS);
1383   }
1384   return anAIS;
1385 }
1386
1387 //******************************************************
1388 double getResultDeflection(const ResultPtr& theResult)
1389 {
1390   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1391   if (aDeflection < 0)
1392     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1393   return aDeflection;
1394 }
1395
1396 //******************************************************
1397 double getResultTransparency(const ResultPtr& theResult)
1398 {
1399   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1400   if (aTransparency < 0)
1401     aTransparency = PartSet_Tools::getDefaultTransparency();
1402   return aTransparency;
1403 }
1404
1405 //******************************************************
1406 void PartSet_Module::setTexture(const std::string & theTextureFile, const AISObjectPtr& thePrs)
1407 {
1408   Handle(AIS_InteractiveObject) anAIS = thePrs->impl<Handle(AIS_InteractiveObject)>();
1409   if (!anAIS.IsNull())
1410   {
1411     /// set color to white and change material aspect,
1412     /// in order to keep a natural apect of the image.
1413     thePrs->setColor(255, 255, 255);
1414     Quantity_Color myShadingColor(NCollection_Vec3<float>(1.,  1., 1.));
1415     Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(anAIS);
1416     if (!anAISShape.IsNull())
1417     {
1418       auto myDrawer = anAISShape->Attributes();
1419
1420       myDrawer->ShadingAspect()->SetColor(myShadingColor);
1421       myDrawer->ShadingAspect()->Aspect()->SetDistinguishOn();
1422       Graphic3d_MaterialAspect aMatAspect(Graphic3d_NOM_PLASTIC);
1423       aMatAspect.SetTransparency(0.0);
1424       myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
1425       myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(aMatAspect);
1426
1427       Handle(Image_PixMap) aPixmap;
1428       QPixmap px(theTextureFile.c_str());
1429
1430       if (!px.isNull() )
1431         aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage());
1432
1433       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap
1434           (new Graphic3d_Texture2Dmanual(aPixmap));
1435       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOn();
1436
1437       anAISShape->SetDisplayMode(AIS_Shaded);
1438     }
1439   }
1440 }
1441
1442 //******************************************************
1443 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1444                                            const AISObjectPtr& thePrs) const
1445 {
1446   if (mySketchMgr->isObjectOfSketch(theObject)) {
1447     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1448   }
1449   else {
1450     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1451     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1452     if (aResult.get()) {
1453       std::vector<int> aColor;
1454       bool isSameDoc = (ModelAPI_Session::get()->activeDocument() == aResult->document());
1455       // Get user defined color for the object
1456       ModelAPI_Tools::getColor(aResult, aColor);
1457       if (isSameDoc) {
1458         bool isCustomized = false;
1459         if (aColor.empty() && aFeature.get()) {
1460           GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
1461           if (aCustPrs.get()) {
1462             isCustomized = aCustPrs->customisePresentation(aResult, thePrs);
1463           }
1464         }
1465         if (!isCustomized) {
1466           if (aColor.empty()) {
1467             PartSet_Tools::getDefaultColor(aResult, false, aColor);
1468           }
1469           thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1470         }
1471       }
1472       else {
1473         if (aColor.empty()) {
1474           PartSet_Tools::getDefaultColor(aResult, false, aColor);
1475         }
1476         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1477         QColor aNewColor =
1478           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1479         thePrs->setColor(aNewColor.red(), aNewColor.green(), aNewColor.blue());
1480       }
1481       thePrs->setDeflection(getResultDeflection(aResult));
1482       thePrs->setTransparency(getResultTransparency(aResult));
1483
1484       /// set texture  parameters
1485       if(aResult->hasTextureFile()) {
1486         setTexture(aResult->getTextureFile(), thePrs);
1487       }
1488     }
1489     if (aFeature.get() && (aFeature->getKind() == SketchPlugin_Sketch::ID())) {
1490         thePrs->setWidth(2);
1491     }
1492   }
1493 }
1494
1495
1496 //******************************************************
1497 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1498 {
1499   ObjectPtr anObject;
1500   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1501   if (aOperation) {
1502     /// If last line finished on vertex the lines creation sequence has to be break
1503     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1504     if (aPanel) {
1505       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1506       // if there is an active widget, find the presented object in it
1507       if (!anActiveWidget)
1508         anActiveWidget = aPanel->preselectionWidget();
1509
1510       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1511                                                                              (anActiveWidget);
1512       if (aWidgetValidated)
1513         anObject = aWidgetValidated->findPresentedObject(theAIS);
1514     }
1515   }
1516   return anObject;
1517 }
1518
1519 //******************************************************
1520 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1521 {
1522   bool aCanBeShaged = true;
1523
1524   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1525   if (!aPrs.IsNull())
1526     aCanBeShaged = false;
1527
1528   return aCanBeShaged;
1529 }
1530
1531 //******************************************************
1532 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1533 {
1534   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1535   int aSelected = aObjects.size();
1536   SessionPtr aMgr = ModelAPI_Session::get();
1537   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1538
1539   bool hasResult = false;
1540   bool hasFeature = false;
1541   bool hasParameter = false;
1542   bool hasCompositeOwner = false;
1543   bool hasResultInHistory = false;
1544   bool hasFolder = false;
1545   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1546                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1547
1548   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1549   if (aSelected == 1) {
1550     ObjectPtr aObject = aObjects.first();
1551     if (aObject) {
1552       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1553       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1554       bool isPart = aPart.get() ||
1555         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1556       if (isPart) {
1557         DocumentPtr aPartDoc;
1558         if (!aPart.get()) {
1559           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1560         }
1561         if (aPart.get()) // this may be null is Part feature is disabled
1562           aPartDoc = aPart->partDoc();
1563
1564         theMenu->addAction(aActivatePartAction);
1565         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1566
1567       } else if (aObject->document() == aMgr->activeDocument()) {
1568         if (hasParameter || hasFeature) {
1569           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1570           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1571           if (aCurrentOp && aFeature.get()) {
1572             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1573               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1574           }
1575         }
1576       }
1577     }
1578   } else {
1579     if (hasFeature) {
1580       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1581       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1582       theMenu->addSeparator();
1583     }
1584   }
1585   bool aNotDeactivate = (aCurrentOp == 0);
1586   if (!aNotDeactivate) {
1587     aActivatePartAction->setEnabled(false);
1588   }
1589 }
1590
1591 //******************************************************
1592 #define EXPAND_PARENT(OBJ) \
1593 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1594 if (aObjIndex.isValid()) { \
1595   QModelIndex aParent = aObjIndex.parent(); \
1596   int aCount = aDataModel->rowCount(aParent); \
1597   if (aCount == 1) \
1598     aTreeView->setExpanded(aParent, true); \
1599 }
1600
1601 //******************************************************
1602 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1603 {
1604   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1605     SessionPtr aMgr = ModelAPI_Session::get();
1606     if (!aMgr->hasModuleDocument()) // if document is closed, do not call the document creation
1607       return;
1608     // Do not change activation of parts if an operation active
1609     static QStringList aAllowActivationList;
1610     if (aAllowActivationList.isEmpty())
1611       aAllowActivationList <<
1612       QString(PartSetPlugin_Part::ID().c_str()) <<
1613       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1614       QString(PartSetPlugin_Remove::ID().c_str());
1615     if (myWorkshop->currentOperation() &&
1616       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1617       return;
1618     XGUI_Workshop* aWorkshop = getWorkshop();
1619     bool needUpdate = false;
1620     XGUI_DataTree* aTreeView = 0;
1621     if (aWorkshop->objectBrowser()) {
1622       aTreeView = aWorkshop->objectBrowser()->treeView();
1623       QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1624       QPalette aPalet = aLabel->palette();
1625
1626       DocumentPtr aActiveDoc = aMgr->activeDocument();
1627
1628       // Clear active part index if there is no Part documents
1629       // It could be not null if document was closed and opened a new
1630       // without closeDocument call
1631       if (aMgr->allOpenedDocuments().size() <= 1)
1632         myActivePartIndex = QModelIndex();
1633
1634       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1635       QModelIndex aOldActive = myActivePartIndex;
1636       myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1637       if (myActivePartIndex.isValid()) {
1638         needUpdate = aTreeView->isExpanded(myActivePartIndex);
1639         if (!needUpdate)
1640           aTreeView->setExpanded(myActivePartIndex, true);
1641       }
1642       if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1643         aTreeView->setExpanded(aOldActive, false);
1644
1645       aLabel->setPalette(aPalet);
1646     }
1647     aWorkshop->updateCommandStatus();
1648
1649     // Update displayed objects in order to update active color
1650     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1651     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1652     bool aHidden;
1653     foreach(ObjectPtr aObj, aObjects) {
1654       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1655         aObj->isDisabled() || (!aObj->isDisplayed());
1656       if (!aHidden) {
1657         aDisplayer->redisplay(aObj, false);
1658       }
1659     }
1660     aDisplayer->updateViewer();
1661     // Update tree items if they are expanded
1662     if (needUpdate) {
1663       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1664     }
1665   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1666     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1667         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1668     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1669
1670     ObjectPtr aConstrObj;
1671     ObjectPtr aResultObj;
1672     std::set<ObjectPtr>::const_iterator aIt;
1673     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1674     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1675       ObjectPtr aObject = (*aIt);
1676       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1677           && (aObject->document() != aRootDoc))
1678         aResultObj = aObject;
1679       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1680           && (aObject->document() != aRootDoc))
1681         aConstrObj = aObject;
1682       if (aResultObj.get() && aConstrObj.get())
1683         break;
1684     }
1685
1686     if (aResultObj.get() || aConstrObj.get()) {
1687       XGUI_Workshop* aWorkshop = getWorkshop();
1688       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1689       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1690
1691       if (aResultObj.get()) {
1692         EXPAND_PARENT(aResultObj)
1693       }
1694       if (aConstrObj.get()) {
1695         EXPAND_PARENT(aConstrObj)
1696       }
1697     }
1698   }
1699   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1700     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1701     if (aSketch.get()) {
1702       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1703       if (PartSet_SketcherMgr::isSketchOperation(anOperation) &&
1704         mySketchMgr->previewSketchPlane()->isDisplayed())
1705         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1706     }
1707   }
1708 }
1709
1710 //******************************************************
1711 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1712 {
1713   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1714     return;
1715   SessionPtr aMgr = ModelAPI_Session::get();
1716   if (!theIndex.isValid()) {
1717     // It seems that this code is obsolete
1718     //aMgr->setActiveDocument(aMgr->moduleDocument());
1719     return;
1720   }
1721   if (theIndex.column() != 1) // Use only first column
1722     return;
1723
1724   XGUI_Workshop* aWorkshop = getWorkshop();
1725   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1726   // De not use non editable Indexes
1727   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1728     return;
1729   ObjectPtr aObj = aDataModel->object(theIndex);
1730
1731   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1732   if (!aPart.get()) { // Probably this is Feature
1733     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1734     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1735       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1736     }
1737   }
1738   if (aPart.get()) { // if this is a part
1739     if (aPart->partDoc() == aMgr->activeDocument()) {
1740       myMenuMgr->activatePartSet();
1741     } else {
1742       myMenuMgr->activatePart(aPart);
1743     }
1744   }
1745 }
1746
1747 //******************************************************
1748 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1749 {
1750   // z layer is created for all started operations in order to visualize operation AIS presentation
1751   // over the object
1752   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1753   if (aContext.IsNull())
1754     return;
1755
1756   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1757   if (myVisualLayerId == 0) {
1758     if (myVisualLayerId == 0)
1759       aViewer->AddZLayer(myVisualLayerId);
1760   } else {
1761     TColStd_SequenceOfInteger aZList;
1762     aViewer->GetAllZLayers(aZList);
1763     bool aFound = false;
1764     for (int i = 1; i <= aZList.Length(); i++) {
1765       if (aZList(i) == myVisualLayerId) {
1766         aFound = true;
1767         break;
1768       }
1769     }
1770     if (!aFound)
1771       aViewer->AddZLayer(myVisualLayerId);
1772   }
1773   // if there is an active operation with validated widget,
1774   // the filters of this widget should be activated in the created view
1775   myWorkshop->selectionActivate()->updateSelectionFilters();
1776   myWorkshop->selectionActivate()->updateSelectionModes();
1777 }
1778
1779 //******************************************************
1780 void PartSet_Module::widgetStateChanged(int thePreviousState)
1781 {
1782   mySketchMgr->widgetStateChanged(thePreviousState);
1783 }
1784
1785 //******************************************************
1786 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1787 {
1788   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1789 }
1790
1791 //******************************************************
1792 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1793 {
1794   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1795     mySketchMgr->stopSketch(theOperation);
1796   }
1797 }
1798
1799 //******************************************************
1800 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1801 {
1802   GeomShapePtr aGeomShape;
1803
1804   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1805   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1806     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1807   }
1808   return aGeomShape;
1809 }
1810
1811 //******************************************************
1812 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1813                                            const GeomShapePtr& theGeomShape)
1814 {
1815   AttributePtr anAttribute;
1816   GeomShapePtr aGeomShape = theGeomShape;
1817   if (!aGeomShape.get()) {
1818     // processing shape of result, e.g. sketch circle center is selected, this is a result
1819     // the geom shape is empty, the shape of result should be used
1820     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1821     if (aResult.get()) {
1822       aGeomShape = aResult->shape();
1823     }
1824   }
1825
1826   if (aGeomShape.get()) {
1827     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1828     std::pair<AttributePtr, int> anAttrAndIndex =
1829         PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, mySketchMgr->activeSketch());
1830     return anAttrAndIndex.first;
1831   }
1832   return anAttribute;
1833 }
1834
1835 //******************************************************
1836 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1837 {
1838   return sketchReentranceMgr()->reentrantMessage();
1839 }
1840
1841 //******************************************************
1842 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1843 {
1844   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1845 }
1846
1847 //******************************************************
1848 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1849                                      int theIndex)
1850 {
1851   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1852   if (!aChoiceWidget)
1853     return;
1854
1855   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1856   if (!aChoiceTitle.isEmpty()) {
1857     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1858     if (!aOperation)
1859       return;
1860     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1861     if (aPanel)
1862       aPanel->setWindowTitle(aChoiceTitle);
1863   }
1864 }
1865
1866 //******************************************************
1867 XGUI_Workshop* PartSet_Module::getWorkshop() const
1868 {
1869   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1870   return aConnector->workshop();
1871 }
1872
1873 void PartSet_Module::setDefaultConstraintShown()
1874 {
1875   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1876   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1877   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1878 }
1879
1880 //******************************************************
1881 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1882 {
1883   return myRoot;
1884 }
1885
1886 //******************************************************
1887 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1888   myCustomPrs->disableCustomMode(theMode);
1889 }
1890
1891 //******************************************************
1892 void PartSet_Module::enableCustomModes() {
1893   myCustomPrs->enableCustomModes();
1894 }
1895
1896 //******************************************************
1897 void PartSet_Module::onConflictingConstraints()
1898 {
1899   const std::set<ObjectPtr>& aConstraints = myOverconstraintListener->conflictingObjects();
1900   QObjectPtrList aObjectsList;
1901   std::set<ObjectPtr>::const_iterator aIt;
1902   for (aIt = aConstraints.cbegin(); aIt != aConstraints.cend(); aIt++) {
1903     if (mySketchReentrantMgr->isLastAutoConstraint(*aIt))
1904       aObjectsList.append(*aIt);
1905   }
1906   if (aObjectsList.size() > 0) {
1907     XGUI_Workshop* aWorkshop = getWorkshop();
1908     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1909     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription);
1910     XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
1911
1912     ModuleBase_Operation* anOp = anOpMgr->currentOperation();
1913     if (sketchMgr()->isNestedSketchOperation(anOp))
1914       anOp->abort();
1915
1916     anOpMgr->startOperation(anOpAction);
1917     aWorkshop->deleteFeatures(aObjectsList);
1918     anOpMgr->commitOperation();
1919     ModuleBase_Tools::flushUpdated(sketchMgr()->activeSketch());
1920   }
1921 }