src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2017  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<mailto: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_WidgetPoint2d.h"
  26 #include "PartSet_WidgetPoint2DFlyout.h"
  27 #include "PartSet_WidgetShapeSelector.h"
  28 #include "PartSet_WidgetMultiSelector.h"
  29 #include "PartSet_WidgetFeaturePointSelector.h"
  30 #include "PartSet_WidgetEditor.h"
  31 #include "PartSet_WidgetFileSelector.h"
  32 #include "PartSet_WidgetSketchCreator.h"
  33 #include "PartSet_SketcherMgr.h"
  34 #include "PartSet_SketcherReentrantMgr.h"
  35 #include "PartSet_ResultSketchPrs.h"
  36 #include "PartSet_MenuMgr.h"
  37 #include "PartSet_CustomPrs.h"
  38 #include "PartSet_IconFactory.h"
  39 #include "PartSet_WidgetChoice.h"
  40 #include "PartSet_OverconstraintListener.h"
  41
  42 #include "PartSet_Filters.h"
  43 #include "PartSet_FilterInfinite.h"
  44
  45 #include <PartSetPlugin_Remove.h>
  46 #include <PartSetPlugin_Part.h>
  47 #include <PartSetPlugin_Duplicate.h>
  48
  49 #include <ModuleBase_Operation.h>
  50 #include <ModuleBase_OperationAction.h>
  51 #include <ModuleBase_IViewer.h>
  52 #include <ModuleBase_IViewWindow.h>
  53 #include <ModuleBase_IPropertyPanel.h>
  54 #include <ModuleBase_WidgetEditor.h>
  55 #include <ModuleBase_WidgetValidated.h>
  56 #include <ModuleBase_Tools.h>
  57 #include <ModuleBase_OperationFeature.h>
  58 #include <ModuleBase_WidgetFactory.h>
  59 #include <ModuleBase_OperationDescription.h>
  60 #include <ModuleBase_ViewerPrs.h>
  61
  62 #include <ModelAPI_Object.h>
  63 #include <ModelAPI_Events.h>
  64 #include <ModelAPI_Validator.h>
  65 #include <ModelAPI_Data.h>
  66 #include <ModelAPI_Session.h>
  67 #include <ModelAPI_ResultBody.h>
  68 #include <ModelAPI_AttributeString.h>
  69 #include <ModelAPI_AttributeSelectionList.h>
  70 #include <ModelAPI_Tools.h>
  71 #include <ModelAPI_ResultConstruction.h>
  72
  73 #include <GeomDataAPI_Point2D.h>
  74 #include <GeomDataAPI_Point.h>
  75 #include <GeomDataAPI_Dir.h>
  76
  77 #include <XGUI_Displayer.h>
  78 #include <XGUI_Workshop.h>
  79 #include <XGUI_OperationMgr.h>
  80 #include <XGUI_PropertyPanel.h>
  81 #include <XGUI_ModuleConnector.h>
  82 #include <XGUI_ContextMenuMgr.h>
  83 #include <XGUI_Tools.h>
  84 #include <XGUI_ObjectsBrowser.h>
  85 #include <XGUI_SelectionMgr.h>
  86 #include <XGUI_DataModel.h>
  87 #include <XGUI_ErrorMgr.h>
  88 #include <XGUI_CustomPrs.h>
  89 #include <XGUI_SelectionMgr.h>
  90 #include <XGUI_ActionsMgr.h>
  91
  92 #include <SketchPlugin_Feature.h>
  93 #include <SketchPlugin_Sketch.h>
  94 #include <SketchPlugin_ConstraintAngle.h>
  95 #include <SketchPlugin_ConstraintLength.h>
  96 #include <SketchPlugin_ConstraintDistance.h>
  97 #include <SketchPlugin_ConstraintParallel.h>
  98 #include <SketchPlugin_ConstraintPerpendicular.h>
  99 #include <SketchPlugin_ConstraintRadius.h>
 100
 101 #include <SketcherPrs_SymbolPrs.h>
 102 #include <SketcherPrs_Coincident.h>
 103 #include <SketcherPrs_Tools.h>
 104
 105 #include <Events_Loop.h>
 106 #include <Config_PropManager.h>
 107 #include <Config_Keywords.h>
 108
 109 #include <AIS_Dimension.hxx>
 110 #include <AIS_InteractiveObject.hxx>
 111 #include <StdSelect_TypeOfFace.hxx>
 112 #include <TopoDS_Vertex.hxx>
 113 #include <TopoDS.hxx>
 114 #include <TopoDS_Shape.hxx>
 115 #include <BRep_Tool.hxx>
 116
 117 #include <QObject>
 118 #include <QMouseEvent>
 119 #include <QString>
 120 #include <QTimer>
 121 #include <QApplication>
 122 #include <QMessageBox>
 123 #include <QMainWindow>
 124 #include <QLineEdit>
 125 #include <QString>
 126
 127 #include <GeomAlgoAPI_FaceBuilder.h>
 128 #include <GeomDataAPI_Dir.h>
 129
 130 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 131
 132 #ifdef _DEBUG
 133 #include <QDebug>
 134 #endif
 135
 136 /*!Create and return new instance of XGUI_Module*/
 137 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 138 {
 139   return new PartSet_Module(theWshop);
 140 }
 141
 142 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 143 : ModuleBase_IModule(theWshop),
 144   myVisualLayerId(0),
 145   myIsOperationIsLaunched(false)
 146 {
 147   new PartSet_IconFactory();
 148
 149   mySketchMgr = new PartSet_SketcherMgr(this);
 150   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 151
 152   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 153   XGUI_Workshop* aWorkshop = aConnector->workshop();
 154
 155   ModuleBase_IViewer* aViewer = theWshop->viewer();
 156   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 157           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 158   connect(aViewer, SIGNAL(viewTransformed(int)),
 159           SLOT(onViewTransformed(int)));
 160   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 161           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 162   myMenuMgr = new PartSet_MenuMgr(this);
 163   myCustomPrs = new PartSet_CustomPrs(theWshop);
 164
 165   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 166
 167   Events_Loop* aLoop = Events_Loop::loop();
 168   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 169
 170   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 171   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 172
 173   setDefaultConstraintShown();
 174
 175   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 176                           "Reference shape wireframe color in operation", Config_Prop::Color,
 177                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 178   Config_PropManager::registerProp("Visualization", "operation_result_color",
 179                           "Result shape wireframe color in operation", Config_Prop::Color,
 180                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 181   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 182                           "Multi selector item color in operation", Config_Prop::Color,
 183                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 184   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 185                           "Color of removed feature in operation", Config_Prop::Color,
 186                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 187 }
 188
 189 PartSet_Module::~PartSet_Module()
 190 {
 191   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 192   for (; aIt.More(); aIt.Next()) {
 193     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 194     if (!aFilter.IsNull())
 195       aFilter.Nullify();
 196   }
 197   delete myCustomPrs;
 198   delete myOverconstraintListener;
 199 }
 200
 201 void PartSet_Module::activateSelectionFilters()
 202 {
 203   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 204   for (; aIt.More(); aIt.Next()) {
 205     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 206     if (!aFilter.IsNull())
 207       myWorkshop->viewer()->addSelectionFilter(aFilter);
 208   }
 209 }
 210
 211 void PartSet_Module::deactivateSelectionFilters()
 212 {
 213   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 214   for (; aIt.More(); aIt.Next()) {
 215     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 216     if (!aFilter.IsNull())
 217       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 218   }
 219 }
 220
 221 void PartSet_Module::storeSelection()
 222 {
 223   // cash is used only to restore selection, so it should be filled in storeSelection and
 224   // after applying immediatelly cleared in restoreSelection
 225   myCurrentSelection.clear();
 226   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 227 }
 228
 229 void PartSet_Module::restoreSelection()
 230 {
 231   // cash is used only to restore selection, so it should be filled in storeSelection and
 232   // after applying immediatelly cleared in restoreSelection
 233   sketchMgr()->restoreSelection(myCurrentSelection);
 234   myCurrentSelection.clear();
 235 }
 236
 237 void PartSet_Module::registerValidators()
 238 {
 239   //Registering of validators
 240   SessionPtr aMgr = ModelAPI_Session::get();
 241   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 242   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 243   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 244   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 245   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 246   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 247   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 248   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 249   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 250   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 251   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 252   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 253   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 254   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 255   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 256   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 257   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 258   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 259     new PartSet_MultyTranslationSelection);
 260   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 261   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 262 }
 263
 264 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 265                                             const bool isToConnect)
 266 {
 267   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 268 }
 269
 270 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 271 {
 272   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 273     mySketchMgr->commitNestedSketch(theOperation);
 274   }
 275   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 276   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 277     overconstraintListener()->setActive(false);
 278
 279   /// Restart sketcher operations automatically
 280   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 281
 282     ModuleBase_OperationFeature* aFOperation =
 283       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 284     if (aFOperation && !aFOperation->isEditOperation()) {
 285       // the selection is cleared after commit the create operation
 286       // in order to do not use the same selected objects in the restarted operation
 287       // for common behaviour, the selection is cleared even if the operation is not restarted
 288       getWorkshop()->selector()->clearSelection();
 289     }
 290   }
 291 }
 292
 293 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 294 {
 295   /// Restart sketcher operations automatically
 296   mySketchReentrantMgr->operationAborted(theOperation);
 297   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 298   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 299     overconstraintListener()->setActive(false);
 300 }
 301
 302 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 303 {
 304   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 305                                                                                 (theOperation);
 306   if (aFOperation) {
 307     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 308     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 309
 310     ModuleBase_ModelWidget* aFilledWidget = 0;
 311     bool aPostonedWidgetActivation = false;
 312
 313     FeaturePtr aFeature = aFOperation->feature();
 314     /// Restart sketcher operations automatically
 315     /// it is important to call method of sketch reentrant manager before filling of PP
 316     /// because it fills some created feature attributes, these new values should be used
 317     /// to fill the property panel
 318     mySketchReentrantMgr->operationStarted(theOperation);
 319
 320     aWorkshop->fillPropertyPanel(aFOperation);
 321     // filling the operation values by the current selection
 322     // if the operation can be committed after the controls filling, the method perform should
 323     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 324     bool isOperationCommitted = false;
 325     if (!aFOperation->isEditOperation()) {
 326       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 327       // if there is a greed attribute, automatic commit by preselection
 328       // for this feature is prohibited
 329       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 330       if (currentOperation() != aFOperation)
 331         isOperationCommitted = true;
 332       else {
 333         if (aGreedAttributeId.empty()) {
 334           // a signal should be emitted before the next widget activation
 335           // because, the activation of the next widget will give a focus to the widget.
 336           // As a result the value of the widget is initialized.
 337           // And commit may happens until the value is entered.
 338           if (aFilledWidget) {
 339             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 340               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 341             // activate the next obligatory widget
 342             if (!isOperationCommitted)
 343               aPropertyPanel->activateNextWidget(aFilledWidget);
 344           }
 345         }
 346         else { // there is a greed widget
 347           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 348           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 349           // activate next widget after greeded if it is the first widget in the panel
 350           // else the first panel widget is already activated by operation start
 351           if (aFirstAttributeId == aGreedAttributeId)
 352             aPostonedWidgetActivation = true;
 353         }
 354       }
 355     } if (!isOperationCommitted) {
 356       aWorkshop->connectToPropertyPanel(true);
 357       updateSketcherOnStart(aFOperation);
 358       updatePresentationsOnStart(aFOperation);
 359
 360       // the objects of the current operation should be deactivated
 361       QObjectPtrList anObjects;
 362       anObjects.append(aFeature);
 363       std::list<ResultPtr> aResults;
 364       ModelAPI_Tools::allResults(aFeature, aResults);
 365       std::list<ResultPtr>::const_iterator aIt;
 366       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 367         anObjects.append(*aIt);
 368       }
 369       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 370       for (; anIt != aLast; anIt++)
 371         aWorkshop->deactivateActiveObject(*anIt, false);
 372       if (anObjects.size() > 0) {
 373         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 374         aDisplayer->updateViewer();
 375       }
 376       /// state of command actions should be updated after displayed objects modification because
 377       /// deactivation(for example) of objects may influence on selection in the viewer
 378       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 379       workshop()->updateCommandStatus();
 380     }
 381     if (aPostonedWidgetActivation) {
 382       // if the widget is an empty in the chain of activated widgets, the current operation
 383       // is restarted. It should be performed after functionality of the operation starting
 384       aPropertyPanel->activateNextWidget(aFilledWidget);
 385     }
 386   }
 387 }
 388
 389 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 390 {
 391   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 392     mySketchMgr->startSketch(theOperation);
 393   }
 394   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 395     mySketchMgr->startNestedSketch(theOperation);
 396   }
 397 }
 398
 399 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 400 {
 401   ModuleBase_OperationFeature* aFOperation =
 402     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 403   if (aFOperation) {
 404     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 405     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 406   }
 407 }
 408
 409 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 410 {
 411   ModuleBase_IModule::operationResumed(theOperation);
 412
 413   ModuleBase_OperationFeature* aFOperation =
 414     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 415   if (aFOperation) {
 416     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 417     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 418   }
 419 }
 420
 421 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 422 {
 423   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 424   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 425   bool isModified = isModifiedArgs || isModifiedResults;
 426
 427   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 428     mySketchMgr->stopNestedSketch(theOperation);
 429   }
 430   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 431     setDefaultConstraintShown();
 432
 433   //VSV: Viewer is updated on feature update and redisplay
 434   if (isModified) {
 435     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 436     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 437     aDisplayer->updateViewer();
 438   }
 439
 440   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 441     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 442   for (; anIt != aLast; anIt++) {
 443     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 444   }
 445 }
 446
 447 ModuleBase_Operation* PartSet_Module::currentOperation() const
 448 {
 449   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 450   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 451   return anOpMgr->currentOperation();
 452 }
 453
 454 bool PartSet_Module::canUndo() const
 455 {
 456   bool aCanUndo = false;
 457   SessionPtr aMgr = ModelAPI_Session::get();
 458   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 459     aCanUndo = !aMgr->isOperation();
 460     if (!aCanUndo) // check the enable state additionally by sketch manager
 461       aCanUndo = aMgr->canUndo();
 462   }
 463   return aCanUndo;
 464 }
 465
 466 bool PartSet_Module::canRedo() const
 467 {
 468   bool aCanRedo = false;
 469   SessionPtr aMgr = ModelAPI_Session::get();
 470   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 471     aCanRedo = !aMgr->isOperation();
 472     if (!aCanRedo) // check the enable state additionally by sketch manager
 473       aCanRedo = aMgr->canRedo();
 474   }
 475   return aCanRedo;
 476 }
 477
 478 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 479 {
 480   bool aValid = true;
 481   if (theActionId == "MOVE_CMD") {
 482     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 483     if (aFeature) {
 484       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 485       // part features can not be moved in the history.
 486       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 487         aValid = false;
 488     }
 489   }
 490   return aValid;
 491 }
 492
 493 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 494 {
 495   // the sketch manager put the restriction to the objects erase
 496   return mySketchMgr->canEraseObject(theObject);
 497 }
 498
 499 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 500 {
 501   // the sketch manager put the restriction to the objects display
 502   return mySketchMgr->canDisplayObject(theObject);
 503 }
 504
 505 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 506                                         const QString& theStartedOperationKind)
 507 {
 508   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 509     return true;
 510
 511   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 512 }
 513
 514 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 515 {
 516   mySketchMgr->processHiddenObject(theObjects);
 517 }*/
 518
 519 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 520 {
 521   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 522
 523   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 524   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 525        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 526   if (isSketchOp || isNestedOp) {
 527     // in active sketch operation it is possible to activate operation object in selection
 528     // in the edit operation, e.g. points of the line can be moved when the line is edited
 529     ModuleBase_OperationFeature* aFOperation =
 530       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 531     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 532   }
 533   return aCanActivate;
 534 }
 535
 536 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 537                                    QWidget* theParent,
 538                                    QMap<int, QAction*>& theMenuActions) const
 539 {
 540   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 541 }
 542
 543 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 544 {
 545   myMenuMgr->updateViewerMenu(theStdActions);
 546 }
 547
 548 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 549 {
 550   bool isEnabledFixed = false;
 551   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 552       mySketchReentrantMgr->isInternalEditActive())
 553     isEnabledFixed = true;
 554   return isEnabledFixed;
 555 }
 556
 557 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 558 {
 559   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 560   if (anError.isEmpty())
 561     anError = sketchMgr()->getFeatureError(theFeature);
 562
 563   return anError;
 564 }
 565
 566 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 567                                          QStringList& theIds) const
 568 {
 569   myMenuMgr->grantedOperationIds(theOperation, theIds);
 570
 571   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 572     XGUI_Workshop* aWorkshop = getWorkshop();
 573     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 574   }
 575 }
 576
 577 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 578 {
 579   theModes.clear();
 580   if (mySketchMgr->activeSketch().get())
 581     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 582 }
 583
 584 void PartSet_Module::customSubShapesSelectionModes(QIntList& theTypes)
 585 {
 586   if (theTypes.contains(TopAbs_FACE))
 587     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 588   if (theTypes.contains(TopAbs_WIRE))
 589     theTypes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 590 }
 591
 592 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 593                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 594 {
 595   ObjectPtr anObject = theSelected->object();
 596   GeomShapePtr aShape = theSelected->shape();
 597
 598   theAttribute = findAttribute(anObject, aShape);
 599   // TODO: try to create result if object is an external object
 600   theObject = anObject;
 601 }
 602
 603 bool PartSet_Module::isMouseOverWindow()
 604 {
 605   return mySketchMgr->isMouseOverWindow();
 606 }
 607
 608 bool PartSet_Module::isSketchNeutralPointActivated() const
 609 {
 610   bool isNeutralPoint = true;
 611   if (sketchReentranceMgr()->isInternalEditActive())
 612     isNeutralPoint = false;
 613   if (myIsOperationIsLaunched)
 614     isNeutralPoint = false;
 615
 616   return isNeutralPoint;
 617 }
 618
 619 void PartSet_Module::closeDocument()
 620 {
 621   myActivePartIndex = QModelIndex();
 622   clearViewer();
 623 }
 624
 625 void PartSet_Module::clearViewer()
 626 {
 627   myCustomPrs->clearPrs();
 628
 629   XGUI_Workshop* aWorkshop = getWorkshop();
 630   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 631   aDisplayer->deactivateSelectionFilters();
 632 }
 633
 634 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 635 {
 636   ModuleBase_OperationFeature* aFOperation =
 637     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 638   if (!aFOperation)
 639     return;
 640
 641   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 642   // we have to manually activate the sketch label in edit mode
 643   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 644     aPanel->activateWidget(aPanel->modelWidgets().first());
 645 }
 646
 647 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 648                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 649 {
 650   bool aProcessed = false;
 651
 652   ModuleBase_OperationFeature* aFOperation =
 653     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 654   XGUI_Workshop* aWorkshop = getWorkshop();
 655   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 656   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 657     ModuleBase_ISelection* aSelection = workshop()->selection();
 658     // click on a point in sketch leads here with the point is highlighted, not yet selected
 659     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 660     if (aPreselection.size() == 1) {
 661       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 662       ObjectPtr anObject = aSelectedPrs->object();
 663
 664       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 665       FeaturePtr anOpFeature = aFOperation->feature();
 666       GeomShapePtr aShape = aSelectedPrs->shape();
 667       // click on the digit of dimension constrain comes here
 668       // with an empty shape, so we need the check
 669       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 670         // if feature has only one result and shape of result is equal to selected shape
 671         // this attribute is not processed. It is a case of Sketch Point.
 672         if (aFeature->results().size() == 1) {
 673           ResultPtr aResult = aFeature->results().front();
 674           if (aResult.get() && aResult->shape()->isEqual(aShape))
 675             return aProcessed;
 676         }
 677         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 678         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 679                                                                mySketchMgr->activeSketch());
 680         if (anAttribute.get()) {
 681           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 682           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 683
 684           const std::string anAttributeId = anAttribute->id();
 685           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 686
 687           theWidgets = aFactory.getModelWidgets();
 688           // it is possible that the point does not present in XML definition,
 689           // in this case, we assume that it is not processed by this module
 690           // e.g. "Intersection point" feature
 691           aProcessed = !theWidgets.isEmpty();
 692         }
 693       }
 694     }
 695   }
 696   return aProcessed;
 697 }
 698
 699 void PartSet_Module::onSelectionChanged()
 700 {
 701   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 702   if (!aOperation)
 703     return;
 704
 705   bool isSketcherOp = false;
 706   // An edit operation is enable only if the current opeation is the sketch operation
 707   if (mySketchMgr->activeSketch()) {
 708     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 709       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 710   }
 711   if (isSketcherOp) {
 712     // Editing of constraints can be done on selection
 713     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 714     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 715     if (aSelected.size() == 1) {
 716       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 717       ObjectPtr aObject = aPrs->object();
 718       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 719       if (aFeature) {
 720         std::string aId = aFeature->getKind();
 721         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 722             (aId == SketchPlugin_ConstraintLength::ID()) ||
 723             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 724             (aId == SketchPlugin_ConstraintAngle::ID())) {
 725           editFeature(aFeature);
 726         }
 727       }
 728     }
 729   }
 730 }
 731
 732 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 733 {
 734   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 735   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 736   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 737 }
 738
 739 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 740                                                            QWidget* theParent,
 741                                                            Config_WidgetAPI* theWidgetApi)
 742 {
 743   ModuleBase_IWorkshop* aWorkshop = workshop();
 744   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 745   ModuleBase_ModelWidget* aWgt = NULL;
 746   if (theType == "sketch-start-label") {
 747     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 748                                                                theWidgetApi, myHasConstraintShown);
 749     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 750       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 751     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 752       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 753     aWgt = aLabelWgt;
 754   } else if (theType == "sketch-2dpoint_selector") {
 755     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 756                                                                  theWidgetApi);
 757     aPointWgt->setSketch(mySketchMgr->activeSketch());
 758     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 759     aWgt = aPointWgt;
 760   }else if (theType == "sketch-2dpoint_flyout_selector") {
 761     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 762                                                                              theWidgetApi);
 763     aPointWgt->setSketch(mySketchMgr->activeSketch());
 764     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 765     aWgt = aPointWgt;
 766   } else if (theType == "sketch_shape_selector") {
 767     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 768                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 769     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 770     aWgt = aShapeSelectorWgt;
 771   } else if (theType == "sketch_multi_selector") {
 772     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 773                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 774     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 775     aWgt = aShapeSelectorWgt;
 776   }
 777   else if (theType == "sketch_feature_point_selector") {
 778     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 779             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 780     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 781     aWgt = aPointSelectorWgt;
 782   }
 783   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 784     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 785   } else if (theType == "export_file_selector") {
 786     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 787   } else if (theType == "sketch_launcher") {
 788     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 789   } else if (theType == "module_choice") {
 790     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
 791     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 792             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 793   }
 794   return aWgt;
 795 }
 796
 797 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 798 {
 799   ModuleBase_ModelWidget* anActiveWidget = 0;
 800
 801   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 802   if (!anActiveWidget) {
 803     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 804     if (aOperation) {
 805       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 806       anActiveWidget = aPanel ? aPanel->activeWidget() : 0;
 807     }
 808   }
 809   return anActiveWidget;
 810 }
 811
 812 bool PartSet_Module::deleteObjects()
 813 {
 814   bool isProcessed = false;
 815
 816   XGUI_Workshop* aWorkshop = getWorkshop();
 817   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 818
 819   //SessionPtr aMgr = ModelAPI_Session::get();
 820   // 1. check whether the delete should be processed in the module
 821   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 822   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 823        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 824   if (isSketchOp || isNestedOp) {
 825     isProcessed = true;
 826     // 2. find selected presentations
 827     // selected objects should be collected before the current operation abort because
 828     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 829     ModuleBase_ISelection* aSel = workshop()->selection();
 830     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 831     // if there are no selected objects in the viewer, that means that the selection in another
 832     // place cased this method. It is necessary to return the false value to understande in above
 833     // method that delete is not processed
 834     if (aSelectedObj.count() == 0)
 835       return false;
 836
 837     // avoid delete of the objects, which are not belong to the current sketch
 838     // in order to do not delete results of other sketches
 839     QObjectPtrList aSketchObjects;
 840     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 841     for ( ; anIt != aLast; anIt++) {
 842       ObjectPtr anObject = *anIt;
 843       if (mySketchMgr->isObjectOfSketch(anObject)) {
 844         // sketch feature should be used in this list because workshop deletes features only
 845         // results are skipped
 846         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 847         aSketchObjects.append(aSketchFeature);
 848       }
 849     }
 850     // if the selection contains only local selected presentations from other sketches,
 851     // the Delete operation should not be done at all
 852     if (aSketchObjects.size() == 0)
 853       return true;
 854
 855     // 3. start operation
 856     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 857     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 858
 859     // the active nested sketch operation should be aborted unconditionally
 860     // the Delete action should be additionally granted for the Sketch operation
 861     // in order to do not abort/commit it
 862     bool isCommitted;
 863     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
 864       return true; // the objects are processed but can not be deleted
 865
 866     anOpMgr->startOperation(anOpAction);
 867
 868     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
 869     // the problem is in AIS Dimensions recompute
 870     // if a line and the dim are removed, line is the first
 871     // it causes the AIS recompute, where the base line is null,
 872     // the result is empty AIS in the viewer
 873     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
 874
 875     // 4. delete features
 876     // sketch feature should be skipped, only sub-features can be removed
 877     // when sketch operation is active
 878     aWorkshop->deleteFeatures(aSketchObjects);
 879     // 5. stop operation
 880     anOpMgr->commitOperation();
 881   }
 882   return isProcessed;
 883 }
 884
 885 void PartSet_Module::editFeature(FeaturePtr theFeature)
 886 {
 887   storeConstraintsState(theFeature->getKind());
 888   ModuleBase_IModule::editFeature(theFeature);
 889 }
 890
 891 bool PartSet_Module::canCommitOperation() const
 892 {
 893   return true;
 894 }
 895
 896 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
 897 {
 898   myIsOperationIsLaunched = true;
 899   storeConstraintsState(theCmdId.toStdString());
 900   updateConstraintsState(theCmdId.toStdString());
 901
 902   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
 903
 904   myIsOperationIsLaunched = false;
 905 }
 906
 907 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
 908 {
 909   if (myWorkshop->currentOperation() &&
 910       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
 911     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
 912                                                   mySketchMgr->showConstraintStates();
 913     myHasConstraintShown = aShownStates;
 914   }
 915 }
 916
 917 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
 918 {
 919   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
 920       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
 921     // Show constraints if a constraint was anOperation
 922     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
 923     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
 924     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
 925                                           myHasConstraintShown[PartSet_Tools::Expressions]);
 926   }
 927 }
 928
 929 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 930 {
 931   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 932   if (!anAIS.IsNull()) {
 933     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 934     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 935     if (!aDim.IsNull()) {
 936       aCtx->SetZLayer(aDim, myVisualLayerId);
 937     } else {
 938       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 939       if (!aCons.IsNull())
 940         aCtx->SetZLayer(aCons, myVisualLayerId);
 941     }
 942   }
 943 }
 944
 945 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 946 {
 947   // this is obsolete
 948   // it should be recomputed in order to disappear in the viewer if the corresponded object
 949   // is erased
 950   //if (myCustomPrs->isActive())
 951   //  myCustomPrs->redisplay(theObject, false);
 952 }
 953
 954 void PartSet_Module::onViewTransformed(int theTrsfType)
 955 {
 956   // Set length of arrows constant in pixel size
 957   // if the operation is panning or rotate or panglobal then do nothing
 958   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 959     return;
 960   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 961   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 962   if (aContext.IsNull())
 963     return;
 964
 965   //Handle(V3d_View) aView = aViewer->activeView();
 966
 967   XGUI_Workshop* aWorkshop = getWorkshop();
 968   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 969   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 970   Handle(V3d_View) aView;
 971   double aScale = 0;
 972   for (aV3dViewer->InitDefinedViews();
 973        aV3dViewer->MoreDefinedViews();
 974        aV3dViewer->NextDefinedViews()) {
 975     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 976     double aS = aV->Scale();
 977     if (aS > aScale) {
 978       aScale = aS;
 979       aView = aV;
 980     }
 981   }
 982   if (aView.IsNull())
 983     return;
 984   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
 985
 986   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 987   SketcherPrs_Tools::setArrowSize(aLen);
 988   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 989   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 990   aViewer->SetScale(aViewer->activeView(), aCurScale);
 991   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 992   bool isModified = false;
 993   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 994   foreach (AISObjectPtr aAIS, aPrsList) {
 995     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 996
 997     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 998     if (!aDim.IsNull()) {
 999       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1000       aContext->Redisplay(aDim, false);
1001       isModified = true;
1002     }
1003   }
1004   if (isModified)
1005     aDisplayer->updateViewer();
1006 }
1007
1008 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1009 {
1010   return myCustomPrs->isActive(theFlag);
1011 }
1012
1013 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1014                                        const ModuleBase_CustomizeFlag& theFlag,
1015                                        const bool theUpdateViewer)
1016 {
1017   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1018 }
1019
1020 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1021                                          const bool theUpdateViewer)
1022 {
1023   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1024 }
1025
1026 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1027                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1028 {
1029   bool aCustomized = false;
1030
1031   XGUI_Workshop* aWorkshop = getWorkshop();
1032   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1033   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1034   if (!anObject)
1035     return aCustomized;
1036
1037   if (!theResult.get()) {
1038     std::vector<int> aColor;
1039     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1040     if (!aColor.empty()) {
1041       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1042     }
1043   }
1044   // customize dimentional constrains
1045   sketchMgr()->customizePresentation(anObject);
1046
1047   return aCustomized;
1048 }
1049
1050 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1051                                                 AISObjectPtr thePrs,
1052                                                 GeomCustomPrsPtr theCustomPrs)
1053 {
1054   bool aCustomized = false;
1055
1056   XGUI_Workshop* aWorkshop = getWorkshop();
1057   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1058   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1059   if (!anObject)
1060     return aCustomized;
1061
1062   std::vector<int> aColor;
1063   bool aUseCustomColor = true;
1064   if (aUseCustomColor)
1065     myOverconstraintListener->getCustomColor(anObject, aColor);
1066   // customize sketch symbol presentation
1067   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1068   if (!anAISIO.IsNull()) {
1069     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1070       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1071       if (!aPrs.IsNull()) {
1072         aPrs->SetCustomColor(aColor);
1073         aCustomized = true;
1074       }
1075     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1076       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1077       if (!aPrs.IsNull()) {
1078         aPrs->SetCustomColor(aColor);
1079         aCustomized = true;
1080       }
1081     }
1082   }
1083   // customize sketch dimension constraint presentation
1084   if (!aCustomized) {
1085     if (!aColor.empty()) { // otherwise presentation has the default color
1086       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1087     }
1088   }
1089   return aCustomized;
1090 }
1091
1092 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1093                                      const bool theUpdateViewer)
1094 {
1095   bool isRedisplayed = false;
1096   if (myCustomPrs->isActive(theFlag))
1097     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1098
1099   return isRedisplayed;
1100 }
1101
1102 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1103 {
1104   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1105   if (aOB) {
1106     QLabel* aLabel = aOB->activeDocLabel();
1107     aLabel->installEventFilter(myMenuMgr);
1108     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1109           SLOT(onActiveDocPopup(const QPoint&)));
1110     aOB->treeView()->setExpandsOnDoubleClick(false);
1111     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1112       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1113
1114     Events_Loop* aLoop = Events_Loop::loop();
1115     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1116   }
1117 }
1118
1119 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1120 {
1121   SessionPtr aMgr = ModelAPI_Session::get();
1122   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1123
1124   XGUI_Workshop* aWorkshop = getWorkshop();
1125   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1126
1127   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1128
1129   QMenu aMenu;
1130   aMenu.addAction(aActivatePartAction);
1131   aMenu.exec(aHeader->mapToGlobal(thePnt));
1132 }
1133
1134 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1135 {
1136   return mySketchMgr->createPresentation(theResult);
1137 }
1138
1139
1140 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1141 {
1142   ObjectPtr anObject;
1143   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1144   if (aOperation) {
1145     /// If last line finished on vertex the lines creation sequence has to be break
1146     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1147     if (aPanel) {
1148       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1149       // if there is an active widget, find the presented object in it
1150       if (!anActiveWidget)
1151         anActiveWidget = aPanel->preselectionWidget();
1152
1153       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1154                                                                              (anActiveWidget);
1155       if (aWidgetValidated)
1156         anObject = aWidgetValidated->findPresentedObject(theAIS);
1157     }
1158   }
1159   return anObject;
1160 }
1161
1162 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1163 {
1164   bool aCanBeShaged = true;
1165
1166   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1167   if (!aPrs.IsNull())
1168     aCanBeShaged = false;
1169
1170   return aCanBeShaged;
1171 }
1172
1173 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1174 {
1175   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1176   int aSelected = aObjects.size();
1177   SessionPtr aMgr = ModelAPI_Session::get();
1178   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1179
1180   bool hasResult = false;
1181   bool hasFeature = false;
1182   bool hasParameter = false;
1183   bool hasCompositeOwner = false;
1184   bool hasResultInHistory = false;
1185   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1186                                   hasCompositeOwner, hasResultInHistory);
1187
1188   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1189   if (aSelected == 1) {
1190     ObjectPtr aObject = aObjects.first();
1191     if (aObject) {
1192       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1193       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1194       bool isPart = aPart.get() ||
1195         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1196       if (isPart) {
1197         DocumentPtr aPartDoc;
1198         if (!aPart.get()) {
1199           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1200         }
1201         if (aPart.get()) // this may be null is Part feature is disabled
1202           aPartDoc = aPart->partDoc();
1203
1204         theMenu->addAction(aActivatePartAction);
1205         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1206
1207       } else if (aObject->document() == aMgr->activeDocument()) {
1208         if (hasParameter || hasFeature) {
1209           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1210           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1211           if (aCurrentOp && aFeature.get()) {
1212             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1213               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1214           }
1215         }
1216       }
1217     }
1218   } else {
1219     if (hasFeature) {
1220       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1221       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1222       theMenu->addSeparator();
1223     }
1224   }
1225   bool aNotDeactivate = (aCurrentOp == 0);
1226   if (!aNotDeactivate) {
1227     aActivatePartAction->setEnabled(false);
1228   }
1229 }
1230
1231 #define EXPAND_PARENT(OBJ) \
1232 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1233 if (aObjIndex.isValid()) { \
1234   QModelIndex aParent = aObjIndex.parent(); \
1235   int aCount = aDataModel->rowCount(aParent); \
1236   if (aCount == 1) \
1237     aTreeView->setExpanded(aParent, true); \
1238 }
1239
1240
1241 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1242 {
1243   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1244     // Do not change activation of parts if an operation active
1245     static QStringList aAllowActivationList;
1246     if (aAllowActivationList.isEmpty())
1247       aAllowActivationList <<
1248       QString(PartSetPlugin_Part::ID().c_str()) <<
1249       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1250       QString(PartSetPlugin_Remove::ID().c_str());
1251     if (myWorkshop->currentOperation() &&
1252       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1253       return;
1254     XGUI_Workshop* aWorkshop = getWorkshop();
1255     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1256     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1257     QPalette aPalet = aLabel->palette();
1258
1259     SessionPtr aMgr = ModelAPI_Session::get();
1260     DocumentPtr aActiveDoc = aMgr->activeDocument();
1261     if (myActivePartIndex.isValid())
1262       aTreeView->setExpanded(myActivePartIndex, false);
1263
1264     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1265     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1266     bool needUpdate = false;
1267     if (myActivePartIndex.isValid()) {
1268       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1269       if (!needUpdate)
1270         aTreeView->setExpanded(myActivePartIndex, true);
1271     }
1272
1273     aLabel->setPalette(aPalet);
1274     aWorkshop->updateCommandStatus();
1275
1276     // Update displayed objects in order to update active color
1277     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1278     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1279     bool aHidden;
1280     foreach(ObjectPtr aObj, aObjects) {
1281       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1282         aObj->isDisabled() || (!aObj->isDisplayed());
1283       if (!aHidden)
1284         aDisplayer->redisplay(aObj, false);
1285     }
1286     aDisplayer->updateViewer();
1287     // Update tree items if they are expanded
1288     if (needUpdate) {
1289       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1290     }
1291   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1292     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1293         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1294     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1295
1296     ObjectPtr aConstrObj;
1297     ObjectPtr aResultObj;
1298     std::set<ObjectPtr>::const_iterator aIt;
1299     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1300     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1301       ObjectPtr aObject = (*aIt);
1302       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1303           && (aObject->document() != aRootDoc))
1304         aResultObj = aObject;
1305       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1306           && (aObject->document() != aRootDoc))
1307         aConstrObj = aObject;
1308       if (aResultObj.get() && aConstrObj.get())
1309         break;
1310     }
1311
1312     if (aResultObj.get() || aConstrObj.get()) {
1313       XGUI_Workshop* aWorkshop = getWorkshop();
1314       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1315       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1316
1317       if (aResultObj.get()) {
1318         EXPAND_PARENT(aResultObj)
1319       }
1320       if (aConstrObj.get()) {
1321         EXPAND_PARENT(aConstrObj)
1322       }
1323     }
1324   }
1325 }
1326
1327 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1328 {
1329   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1330     return;
1331   SessionPtr aMgr = ModelAPI_Session::get();
1332   if (!theIndex.isValid()) {
1333     // It seems that this code is obsolete
1334     //aMgr->setActiveDocument(aMgr->moduleDocument());
1335     return;
1336   }
1337   if (theIndex.column() != 0) // Use only first column
1338     return;
1339
1340   XGUI_Workshop* aWorkshop = getWorkshop();
1341   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1342   // De not use non editable Indexes
1343   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1344     return;
1345   ObjectPtr aObj = aDataModel->object(theIndex);
1346
1347   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1348   if (!aPart.get()) { // Probably this is Feature
1349     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1350     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1351       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1352     }
1353   }
1354   if (aPart.get()) { // if this is a part
1355     if (aPart->partDoc() == aMgr->activeDocument()) {
1356       myMenuMgr->activatePartSet();
1357     } else {
1358       myMenuMgr->activatePart(aPart);
1359     }
1360   }
1361 }
1362
1363
1364 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1365 {
1366   // z layer is created for all started operations in order to visualize operation AIS presentation
1367   // over the object
1368   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1369   if (aContext.IsNull())
1370     return;
1371
1372   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1373   if (myVisualLayerId == 0) {
1374     if (myVisualLayerId == 0)
1375       aViewer->AddZLayer(myVisualLayerId);
1376   } else {
1377     TColStd_SequenceOfInteger aZList;
1378     aViewer->GetAllZLayers(aZList);
1379     bool aFound = false;
1380     for (int i = 1; i <= aZList.Length(); i++) {
1381       if (aZList(i) == myVisualLayerId) {
1382         aFound = true;
1383         break;
1384       }
1385     }
1386     if (!aFound)
1387       aViewer->AddZLayer(myVisualLayerId);
1388   }
1389   // if there is an active operation with validated widget,
1390   // the filters of this widget should be activated in the created view
1391   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1392   if (aOperation) {
1393     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1394     if (anActiveWidget) {
1395       ModuleBase_WidgetSelector* aWSelector =
1396         dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1397       if (aWSelector)
1398         aWSelector->activateSelectionAndFilters(true);
1399     }
1400   }
1401 }
1402
1403 //******************************************************
1404 void PartSet_Module::widgetStateChanged(int thePreviousState)
1405 {
1406   mySketchMgr->widgetStateChanged(thePreviousState);
1407 }
1408
1409 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1410 {
1411   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1412 }
1413
1414 //******************************************************
1415 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1416 {
1417   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1418     mySketchMgr->stopSketch(theOperation);
1419   }
1420 }
1421
1422 //******************************************************
1423 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1424 {
1425   GeomShapePtr aGeomShape;
1426
1427   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1428   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1429     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1430   }
1431   return aGeomShape;
1432 }
1433
1434 //******************************************************
1435 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1436                                            const GeomShapePtr& theGeomShape)
1437 {
1438   AttributePtr anAttribute;
1439   GeomShapePtr aGeomShape = theGeomShape;
1440   if (!aGeomShape.get()) {
1441     // processing shape of result, e.g. sketch circle center is selected, this is a result
1442     // the geom shape is empty, the shape of result should be used
1443     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1444     if (aResult.get()) {
1445       aGeomShape = aResult->shape();
1446     }
1447   }
1448
1449   if (aGeomShape.get()) {
1450     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1451     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1452                                                  mySketchMgr->activeSketch());
1453   }
1454   return anAttribute;
1455 }
1456
1457 //******************************************************
1458 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1459 {
1460   return sketchReentranceMgr()->reentrantMessage();
1461 }
1462
1463 //******************************************************
1464 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1465 {
1466   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1467 }
1468
1469 //******************************************************
1470 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1471                                      int theIndex)
1472 {
1473   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1474   if (!aChoiceWidget)
1475     return;
1476
1477   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1478   if (!aChoiceTitle.isEmpty()) {
1479     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1480     if (!aOperation)
1481       return;
1482     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1483     if (aPanel)
1484       aPanel->setWindowTitle(aChoiceTitle);
1485   }
1486 }
1487
1488 //******************************************************
1489 XGUI_Workshop* PartSet_Module::getWorkshop() const
1490 {
1491   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1492   return aConnector->workshop();
1493 }
1494
1495 //******************************************************
1496 void PartSet_Module::setDefaultConstraintShown()
1497 {
1498   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1499   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1500   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1501 }