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[modules/shaper.git] / src / PartSet / PartSet_Module.cpp
1 // Copyright (C) 2014-2019  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_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_OverconstraintListener.h"
40 #include "PartSet_TreeNodes.h"
41 #include "PartSet_FieldStepPrs.h"
42
43 #include "PartSet_Filters.h"
44 #include "PartSet_FilterInfinite.h"
45
46 #include <PartSetPlugin_Remove.h>
47 #include <PartSetPlugin_Part.h>
48 #include <PartSetPlugin_Duplicate.h>
49
50 #include <SketchPlugin_ConstraintCoincidence.h>
51
52 #include <ModuleBase_Operation.h>
53 #include <ModuleBase_OperationAction.h>
54 #include <ModuleBase_IViewer.h>
55 #include <ModuleBase_IViewWindow.h>
56 #include <ModuleBase_IPropertyPanel.h>
57 #include <ModuleBase_ISelectionActivate.h>
58 #include <ModuleBase_WidgetChoice.h>
59 #include <ModuleBase_WidgetEditor.h>
60 #include <ModuleBase_WidgetValidated.h>
61 #include <ModuleBase_Tools.h>
62 #include <ModuleBase_OperationFeature.h>
63 #include <ModuleBase_WidgetFactory.h>
64 #include <ModuleBase_OperationDescription.h>
65 #include <ModuleBase_ViewerPrs.h>
66 #include <ModelAPI_ResultField.h>
67
68 #include <ModelAPI_Object.h>
69 #include <ModelAPI_Events.h>
70 #include <ModelAPI_Validator.h>
71 #include <ModelAPI_Data.h>
72 #include <ModelAPI_Session.h>
73 #include <ModelAPI_ResultBody.h>
74 #include <ModelAPI_AttributeString.h>
75 #include <ModelAPI_AttributeSelectionList.h>
76 #include <ModelAPI_Tools.h>
77 #include <ModelAPI_ResultConstruction.h>
78 #include <ModelAPI_AttributeIntArray.h>
79
80 #include <GeomDataAPI_Point2D.h>
81 #include <GeomDataAPI_Point.h>
82 #include <GeomDataAPI_Dir.h>
83
84 #include <XGUI_ActiveControlMgr.h>
85 #include <XGUI_ActiveControlSelector.h>
86 #include <XGUI_ActionsMgr.h>
87 #include <XGUI_ContextMenuMgr.h>
88 #include <XGUI_CustomPrs.h>
89 #include <XGUI_DataModel.h>
90 #include <XGUI_Displayer.h>
91 #include <XGUI_ErrorMgr.h>
92 #include <XGUI_FacesPanelSelector.h>
93 #include <XGUI_ModuleConnector.h>
94 #include <XGUI_ObjectsBrowser.h>
95 #include <XGUI_OperationMgr.h>
96 #include <XGUI_PropertyPanel.h>
97 #include <XGUI_SelectionMgr.h>
98 #include <XGUI_Tools.h>
99 #include <XGUI_Workshop.h>
100
101 #include <SketchPlugin_ConstraintAngle.h>
102 #include <SketchPlugin_ConstraintLength.h>
103 #include <SketchPlugin_ConstraintDistance.h>
104 #include <SketchPlugin_ConstraintParallel.h>
105 #include <SketchPlugin_ConstraintPerpendicular.h>
106 #include <SketchPlugin_ConstraintRadius.h>
107 #include <SketchPlugin_Feature.h>
108 #include <SketchPlugin_Projection.h>
109 #include <SketchPlugin_Sketch.h>
110
111 #include <SketcherPrs_SymbolPrs.h>
112 #include <SketcherPrs_PositionMgr.h>
113 #include <SketcherPrs_Coincident.h>
114 #include <SketcherPrs_Tools.h>
115
116 #include <Events_Loop.h>
117 #include <Config_PropManager.h>
118 #include <Config_Keywords.h>
119
120 #include <AIS_Dimension.hxx>
121 #include <AIS_InteractiveObject.hxx>
122 #include <StdSelect_TypeOfFace.hxx>
123 #include <TopoDS_Vertex.hxx>
124 #include <TopoDS.hxx>
125 #include <TopoDS_Shape.hxx>
126 #include <BRep_Tool.hxx>
127
128 #include <QObject>
129 #include <QMouseEvent>
130 #include <QString>
131 #include <QTimer>
132 #include <QApplication>
133 #include <QMessageBox>
134 #include <QMainWindow>
135 #include <QLineEdit>
136 #include <QString>
137
138 #include <GeomAlgoAPI_FaceBuilder.h>
139 #include <GeomDataAPI_Dir.h>
140
141 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
142
143 #ifdef _DEBUG
144 #include <QDebug>
145 #endif
146
147 /*!Create and return new instance of XGUI_Module*/
148 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
149 {
150   return new PartSet_Module(theWshop);
151 }
152
153 //******************************************************
154 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
155 : ModuleBase_IModule(theWshop),
156   myVisualLayerId(0),
157   myRoot(0),
158   myIsOperationIsLaunched(false)
159 {
160   new PartSet_IconFactory(this);
161
162   mySketchMgr = new PartSet_SketcherMgr(this);
163   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
164
165   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
166   XGUI_Workshop* aWorkshop = aConnector->workshop();
167
168   ModuleBase_IViewer* aViewer = theWshop->viewer();
169   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
170           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
171   connect(aViewer, SIGNAL(viewTransformed(int)),
172           SLOT(onViewTransformed(int)));
173   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
174           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
175   myMenuMgr = new PartSet_MenuMgr(this);
176   myCustomPrs = new PartSet_CustomPrs(theWshop);
177
178   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
179
180   Events_Loop* aLoop = Events_Loop::loop();
181   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
182   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
183
184   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
185   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
186   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
187   std::set<std::string> aCRGroupNames;
188   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
189   aCRFilter->setGroupNames(aCRGroupNames);
190   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
191
192   setDefaultConstraintShown();
193
194   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
195                           "Reference shape wireframe color in operation", Config_Prop::Color,
196                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
197   Config_PropManager::registerProp("Visualization", "operation_result_color",
198                           "Result shape wireframe color in operation", Config_Prop::Color,
199                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
200   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
201                           "Multi selector item color in operation", Config_Prop::Color,
202                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
203   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
204                           "Color of removed feature in operation", Config_Prop::Color,
205                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
206   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
207                           "Color of sketch plane", Config_Prop::Color,
208                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
209
210   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
211                                    "Hidden faces transparency",
212                                    Config_Prop::DblSpin,
213                                    "0.8");
214   std::ostringstream aStream;
215   aStream << SketcherPrs_Tools::getDefaultArrowSize();
216   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
217     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
218
219   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
220     Config_Prop::String, "Times-bold");
221
222   aStream.str("");
223   aStream.clear();
224   aStream << SketcherPrs_Tools::getDefaultTextHeight();
225   Config_PropManager::registerProp("Visualization", "dimension_value_size",
226     "Dimension value size", Config_Prop::IntSpin, aStream.str());
227
228   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
229     "Dimension color",
230     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
231 }
232
233 //******************************************************
234 PartSet_Module::~PartSet_Module()
235 {
236   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
237     mySelectionFilters.begin();
238   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
239     Handle(SelectMgr_Filter) aFilter = aFiltersIt->second;
240     if (!aFilter.IsNull())
241       aFilter.Nullify();
242   }
243   delete myCustomPrs;
244   delete myOverconstraintListener;
245   delete myRoot;
246 }
247
248 //******************************************************
249 void PartSet_Module::createFeatures()
250 {
251   ModuleBase_IModule::createFeatures();
252   myRoot = new PartSet_RootNode();
253   myRoot->setWorkshop(workshop());
254 }
255
256
257 //******************************************************
258 void PartSet_Module::storeSelection()
259 {
260   // cash is used only to restore selection, so it should be filled in storeSelection and
261   // after applying immediatelly cleared in restoreSelection
262   myCurrentSelection.clear();
263   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
264 }
265
266 //******************************************************
267 void PartSet_Module::restoreSelection()
268 {
269   // cash is used only to restore selection, so it should be filled in storeSelection and
270   // after applying immediatelly cleared in restoreSelection
271   sketchMgr()->restoreSelection(myCurrentSelection);
272   myCurrentSelection.clear();
273 }
274
275 //******************************************************
276 void PartSet_Module::registerValidators()
277 {
278   //Registering of validators
279   SessionPtr aMgr = ModelAPI_Session::get();
280   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
281   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
282   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
283   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
284   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
285   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
286   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
287   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
288   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
289   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
290   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
291   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
292   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
293   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
294   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
295   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
296   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
297   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
298   aFactory->registerValidator("PartSet_MultyTranslationSelection",
299     new PartSet_MultyTranslationSelection);
300   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
301   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
302   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
303 }
304
305 //******************************************************
306 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
307                                             const bool isToConnect)
308 {
309   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
310 }
311
312 //******************************************************
313 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
314 {
315   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
316     mySketchMgr->commitNestedSketch(theOperation);
317   }
318   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
319   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
320     overconstraintListener()->setActive(false);
321
322   /// Restart sketcher operations automatically
323   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
324
325     ModuleBase_OperationFeature* aFOperation =
326       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
327     if (aFOperation && !aFOperation->isEditOperation()) {
328       // the selection is cleared after commit the create operation
329       // in order to do not use the same selected objects in the restarted operation
330       // for common behaviour, the selection is cleared even if the operation is not restarted
331       getWorkshop()->selector()->clearSelection();
332     }
333   }
334 }
335
336 //******************************************************
337 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
338 {
339   /// Restart sketcher operations automatically
340   mySketchReentrantMgr->operationAborted(theOperation);
341   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
342   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
343     overconstraintListener()->setActive(false);
344 }
345
346 //******************************************************
347 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
348 {
349   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
350                                                                                 (theOperation);
351   if (aFOperation) {
352     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
353     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
354
355     ModuleBase_ModelWidget* aFilledWidget = 0;
356     bool aPostonedWidgetActivation = false;
357
358     FeaturePtr aFeature = aFOperation->feature();
359     /// Restart sketcher operations automatically
360     /// it is important to call method of sketch reentrant manager before filling of PP
361     /// because it fills some created feature attributes, these new values should be used
362     /// to fill the property panel
363     mySketchReentrantMgr->operationStarted(theOperation);
364
365     aWorkshop->fillPropertyPanel(aFOperation);
366     // filling the operation values by the current selection
367     // if the operation can be committed after the controls filling, the method perform should
368     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
369     bool isOperationCommitted = false;
370     if (!aFOperation->isEditOperation()) {
371       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
372       // if there is a greed attribute, automatic commit by preselection
373       // for this feature is prohibited
374       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
375       if (currentOperation() != aFOperation)
376         isOperationCommitted = true;
377       else {
378         if (aGreedAttributeId.empty()) {
379           // a signal should be emitted before the next widget activation
380           // because, the activation of the next widget will give a focus to the widget.
381           // As a result the value of the widget is initialized.
382           // And commit may happens until the value is entered.
383           if (aFilledWidget) {
384             if (mySketchReentrantMgr->canBeCommittedByPreselection())
385               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
386             // activate the next obligatory widget
387             if (!isOperationCommitted)
388               aPropertyPanel->activateNextWidget(aFilledWidget);
389           }
390         }
391         else { // there is a greed widget
392           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
393           std::string aFirstAttributeId = aWidgets.front()->attributeID();
394           // activate next widget after greeded if it is the first widget in the panel
395           // else the first panel widget is already activated by operation start
396           if (aFirstAttributeId == aGreedAttributeId)
397             aPostonedWidgetActivation = true;
398         }
399       }
400     } if (!isOperationCommitted) {
401       aWorkshop->connectToPropertyPanel(true);
402       updateSketcherOnStart(aFOperation);
403       updatePresentationsOnStart(aFOperation);
404
405       // the objects of the current operation should be deactivated
406       QObjectPtrList anObjects;
407       anObjects.append(aFeature);
408       std::list<ResultPtr> aResults;
409       ModelAPI_Tools::allResults(aFeature, aResults);
410       std::list<ResultPtr>::const_iterator aIt;
411       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
412         anObjects.append(*aIt);
413       }
414       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
415       for (; anIt != aLast; anIt++)
416         aWorkshop->deactivateActiveObject(*anIt, false);
417       if (anObjects.size() > 0) {
418         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
419         aDisplayer->updateViewer();
420       }
421       /// state of command actions should be updated after displayed objects modification because
422       /// deactivation(for example) of objects may influence on selection in the viewer
423       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
424       workshop()->updateCommandStatus();
425     }
426     if (aPostonedWidgetActivation) {
427       // if the widget is an empty in the chain of activated widgets, the current operation
428       // is restarted. It should be performed after functionality of the operation starting
429       aPropertyPanel->activateNextWidget(aFilledWidget);
430     }
431   }
432 }
433
434 //******************************************************
435 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
436 {
437   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
438     mySketchMgr->startSketch(theOperation);
439   }
440   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
441     mySketchMgr->startNestedSketch(theOperation);
442   }
443 }
444
445 //******************************************************
446 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
447 {
448   ModuleBase_OperationFeature* aFOperation =
449     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
450   if (aFOperation) {
451     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
452     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
453   }
454 }
455
456 //******************************************************
457 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
458 {
459   ModuleBase_IModule::operationResumed(theOperation);
460
461   ModuleBase_OperationFeature* aFOperation =
462     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
463   if (aFOperation) {
464     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
465     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
466   }
467 }
468
469 //******************************************************
470 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
471 {
472   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
473   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
474   bool isModified = isModifiedArgs || isModifiedResults;
475
476   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
477     mySketchMgr->stopNestedSketch(theOperation);
478   }
479   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
480     setDefaultConstraintShown();
481
482   //VSV: Viewer is updated on feature update and redisplay
483   if (isModified) {
484     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
485     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
486     aDisplayer->updateViewer();
487   }
488
489   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
490     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
491   for (; anIt != aLast; anIt++) {
492     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
493   }
494 }
495
496 //******************************************************
497 ModuleBase_Operation* PartSet_Module::currentOperation() const
498 {
499   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
500   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
501   return anOpMgr->currentOperation();
502 }
503
504 //******************************************************
505 bool PartSet_Module::canUndo() const
506 {
507   bool aCanUndo = false;
508   SessionPtr aMgr = ModelAPI_Session::get();
509   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
510     aCanUndo = !aMgr->isOperation();
511     if (!aCanUndo) // check the enable state additionally by sketch manager
512       aCanUndo = aMgr->canUndo();
513   }
514   return aCanUndo;
515 }
516
517 //******************************************************
518 bool PartSet_Module::canRedo() const
519 {
520   bool aCanRedo = false;
521   SessionPtr aMgr = ModelAPI_Session::get();
522   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
523     aCanRedo = !aMgr->isOperation();
524     if (!aCanRedo) // check the enable state additionally by sketch manager
525       aCanRedo = aMgr->canRedo();
526   }
527   return aCanRedo;
528 }
529
530 //******************************************************
531 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
532 {
533   bool aValid = true;
534   if (theActionId == "MOVE_CMD") {
535     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
536     if (aFeature) {
537       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
538       // part features can not be moved in the history.
539       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
540         aValid = false;
541     }
542   }
543   return aValid;
544 }
545
546 //******************************************************
547 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
548 {
549   // the sketch manager put the restriction to the objects erase
550   return mySketchMgr->canEraseObject(theObject);
551 }
552
553 //******************************************************
554 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
555 {
556   // the sketch manager put the restriction to the objects display
557   return mySketchMgr->canDisplayObject(theObject);
558 }
559
560 //******************************************************
561 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
562                                         const QString& theStartedOperationKind)
563 {
564   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
565     return true;
566
567   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
568 }
569
570 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
571 {
572   mySketchMgr->processHiddenObject(theObjects);
573 }*/
574
575 //******************************************************
576 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
577 {
578   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
579
580   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
581   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
582        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
583   if (isSketchOp || isNestedOp) {
584     // in active sketch operation it is possible to activate operation object in selection
585     // in the edit operation, e.g. points of the line can be moved when the line is edited
586     ModuleBase_OperationFeature* aFOperation =
587       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
588     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
589   }
590   return aCanActivate;
591 }
592
593 //******************************************************
594 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
595                                    QWidget* theParent,
596                                    QMap<int, QAction*>& theMenuActions) const
597 {
598   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
599 }
600
601 //******************************************************
602 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
603 {
604   myMenuMgr->updateViewerMenu(theStdActions);
605 }
606
607 //******************************************************
608 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
609 {
610   bool isEnabledFixed = false;
611   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
612       mySketchReentrantMgr->isInternalEditActive())
613     isEnabledFixed = true;
614   return isEnabledFixed;
615 }
616
617 //******************************************************
618 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
619 {
620   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
621   if (anError.isEmpty())
622     anError = sketchMgr()->getFeatureError(theFeature);
623
624   return anError;
625 }
626
627 //******************************************************
628 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
629                                          QStringList& theIds) const
630 {
631   myMenuMgr->grantedOperationIds(theOperation, theIds);
632
633   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
634     XGUI_Workshop* aWorkshop = getWorkshop();
635     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
636   }
637 }
638
639 //******************************************************
640 void PartSet_Module::activeSelectionModes(QIntList& theModes)
641 {
642   if (mySketchMgr->activeSketch().get())
643     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
644   else
645     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
646 }
647
648 //******************************************************
649 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
650 {
651   customSubShapesSelectionModes(theModes);
652   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
653   //myWorkshop->module()->activeSelectionModes(theModes);
654 }
655
656 //******************************************************
657 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
658                                             SelectMgr_ListOfFilter& theSelectionFilters)
659 {
660   bool isSketchActive = mySketchMgr->activeSketch().get();
661
662   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
663     mySelectionFilters.begin();
664   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
665     int aFilterType = aFiltersIt->first;
666     // do not add not participating filters in given parameters
667     if (!theFilterTypes.contains(aFilterType))
668       continue;
669
670     // using sketch filters only if sketch operation is active
671     if (!isSketchActive &&
672         mySketchMgr->sketchSelectionFilter((XGUI_SelectionFilterType)aFilterType))
673       continue;
674
675     // using filtering of construction results only from faces panel
676     if (aFilterType == SF_ResultGroupNameFilter)
677       continue;
678
679     theSelectionFilters.Append(aFiltersIt->second);
680   }
681 }
682
683 //******************************************************
684 QIntList PartSet_Module::selectionFilters()
685 {
686   QIntList aTypes;
687
688   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
689     mySelectionFilters.begin();
690   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++)
691     aTypes.append(aFiltersIt->first);
692
693   return aTypes;
694 }
695
696 //******************************************************
697 void PartSet_Module::registerSelectionFilter(const XGUI_SelectionFilterType theFilterType,
698                                              const Handle(SelectMgr_Filter)& theFilter)
699 {
700   mySelectionFilters[theFilterType] = theFilter;
701 }
702
703 //******************************************************
704 Handle(SelectMgr_Filter) PartSet_Module::selectionFilter(const int theType)
705 {
706   XGUI_SelectionFilterType aType = (XGUI_SelectionFilterType)theType;
707
708   if (mySelectionFilters.find(aType) != mySelectionFilters.end())
709     return mySelectionFilters[aType];
710   else
711     return Handle(SelectMgr_Filter)();
712 }
713
714 //******************************************************
715 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
716 {
717   if (theModes.contains(TopAbs_FACE))
718     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
719   if (theModes.contains(TopAbs_WIRE))
720     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
721
722   if (mySketchMgr->activeSketch().get())
723     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
724 }
725
726 //******************************************************
727 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
728                                       ObjectPtr& theObject, AttributePtr& theAttribute)
729 {
730   ObjectPtr anObject = theSelected->object();
731   GeomShapePtr aShape = theSelected->shape();
732
733   theAttribute = findAttribute(anObject, aShape);
734   // TODO: try to create result if object is an external object
735   theObject = anObject;
736 }
737
738 //******************************************************
739 bool PartSet_Module::isMouseOverWindow()
740 {
741   return mySketchMgr->isMouseOverWindow();
742 }
743
744 //******************************************************
745 bool PartSet_Module::isSketchNeutralPointActivated() const
746 {
747   bool isNeutralPoint = true;
748   if (sketchReentranceMgr()->isInternalEditActive())
749     isNeutralPoint = false;
750   if (myIsOperationIsLaunched)
751     isNeutralPoint = false;
752
753   return isNeutralPoint;
754 }
755
756 //******************************************************
757 void PartSet_Module::closeDocument()
758 {
759   myActivePartIndex = QModelIndex();
760   SketcherPrs_PositionMgr::get()->clearAll();
761 }
762
763 //******************************************************
764 void PartSet_Module::clearViewer()
765 {
766   myCustomPrs->clearPrs();
767
768   XGUI_Workshop* aWorkshop = getWorkshop();
769   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
770   aDisplayer->deactivateSelectionFilters(false);
771 }
772
773 //******************************************************
774 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
775 {
776   ModuleBase_OperationFeature* aFOperation =
777     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
778   if (!aFOperation)
779     return;
780
781   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
782   // we have to manually activate the sketch label in edit mode
783   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
784     aPanel->activateWidget(aPanel->modelWidgets().first());
785 }
786
787 //******************************************************
788 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
789                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
790 {
791   bool aProcessed = false;
792
793   ModuleBase_OperationFeature* aFOperation =
794     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
795   XGUI_Workshop* aWorkshop = getWorkshop();
796   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
797   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
798     ModuleBase_ISelection* aSelection = workshop()->selection();
799     // click on a point in sketch leads here with the point is highlighted, not yet selected
800     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
801     if (aPreselection.size() == 1) {
802       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
803       ObjectPtr anObject = aSelectedPrs->object();
804
805       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
806       FeaturePtr anOpFeature = aFOperation->feature();
807       GeomShapePtr aShape = aSelectedPrs->shape();
808       // click on the digit of dimension constrain comes here
809       // with an empty shape, so we need the check
810       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
811         // if feature has only one result and shape of result is equal to selected shape
812         // this attribute is not processed. It is a case of Sketch Point.
813         if (aFeature->results().size() == 1) {
814           ResultPtr aResult = aFeature->results().front();
815           if (aResult.get() && aResult->shape()->isEqual(aShape))
816             return aProcessed;
817         }
818         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
819         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
820                                                                mySketchMgr->activeSketch());
821         if (anAttribute.get()) {
822           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
823           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
824
825           const std::string anAttributeId = anAttribute->id();
826           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
827
828           theWidgets = aFactory.getModelWidgets();
829           // it is possible that the point does not present in XML definition,
830           // in this case, we assume that it is not processed by this module
831           // e.g. "Intersection point" feature
832           aProcessed = !theWidgets.isEmpty();
833         }
834       }
835     }
836   }
837   return aProcessed;
838 }
839
840 //******************************************************
841 void PartSet_Module::onSelectionChanged()
842 {
843   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
844   if (!aOperation)
845     return;
846
847   bool isSketcherOp = false;
848   // An edit operation is enable only if the current opeation is the sketch operation
849   if (mySketchMgr->activeSketch()) {
850     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
851       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
852   }
853   if (isSketcherOp) {
854     // Editing of constraints can be done on selection
855     ModuleBase_ISelection* aSelect = myWorkshop->selection();
856     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
857     if (aSelected.size() == 1) {
858       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
859       ObjectPtr aObject = aPrs->object();
860       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
861       if (aFeature) {
862         std::string aId = aFeature->getKind();
863         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
864             (aId == SketchPlugin_ConstraintLength::ID()) ||
865             (aId == SketchPlugin_ConstraintDistance::ID()) ||
866             (aId == SketchPlugin_ConstraintAngle::ID())) {
867           editFeature(aFeature);
868         }
869       }
870     }
871   }
872 }
873
874 //******************************************************
875 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
876 {
877   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
878   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
879   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
880 }
881
882 //******************************************************
883 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
884                                                            QWidget* theParent,
885                                                            Config_WidgetAPI* theWidgetApi)
886 {
887   ModuleBase_IWorkshop* aWorkshop = workshop();
888   XGUI_Workshop* aXUIWorkshop = getWorkshop();
889   ModuleBase_ModelWidget* aWgt = NULL;
890   if (theType == "sketch-start-label") {
891     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
892                                                                theWidgetApi, myHasConstraintShown);
893     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
894       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
895     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
896       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
897     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
898     connect(aLabelWgt, SIGNAL(autoConstraints(bool)), sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
899     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
900     aWgt = aLabelWgt;
901   } else if (theType == "sketch-2dpoint_selector") {
902     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
903                                                                  theWidgetApi);
904     aPointWgt->setSketch(mySketchMgr->activeSketch());
905     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
906     aWgt = aPointWgt;
907   }else if (theType == "sketch-2dpoint_flyout_selector") {
908     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
909                                                                              theWidgetApi);
910     aPointWgt->setSketch(mySketchMgr->activeSketch());
911     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
912     aWgt = aPointWgt;
913   } else if (theType == "sketch_shape_selector") {
914     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
915                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
916     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
917     aWgt = aShapeSelectorWgt;
918   } else if (theType == "sketch_multi_selector") {
919     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
920                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
921     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
922     aWgt = aShapeSelectorWgt;
923   }
924   else if (theType == "sketch_feature_point_selector") {
925     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
926             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
927     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
928     aWgt = aPointSelectorWgt;
929   }
930   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
931     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
932   } else if (theType == "export_file_selector") {
933     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
934   } else if (theType == "sketch_launcher") {
935     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
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   }
941   return aWgt;
942 }
943
944 //******************************************************
945 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
946 {
947   ModuleBase_ModelWidget* anActiveWidget = 0;
948
949   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
950   if (!aOperation)
951     return anActiveWidget;
952
953   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
954   if (!aPanel)
955     return anActiveWidget;
956
957   return aPanel->activeWidget(true);
958 }
959
960 //******************************************************
961 bool PartSet_Module::deleteObjects()
962 {
963   bool isProcessed = false;
964
965   XGUI_Workshop* aWorkshop = getWorkshop();
966   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
967
968   //SessionPtr aMgr = ModelAPI_Session::get();
969   // 1. check whether the delete should be processed in the module
970   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
971   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
972        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
973   if (isSketchOp || isNestedOp) {
974     isProcessed = true;
975     // 2. find selected presentations
976     // selected objects should be collected before the current operation abort because
977     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
978     ModuleBase_ISelection* aSel = workshop()->selection();
979     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
980     // if there are no selected objects in the viewer, that means that the selection in another
981     // place cased this method. It is necessary to return the false value to understande in above
982     // method that delete is not processed
983     if (aSelectedObj.count() == 0)
984       return false;
985
986     // avoid delete of the objects, which are not belong to the current sketch
987     // in order to do not delete results of other sketches
988     QObjectPtrList aSketchObjects;
989     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
990     for ( ; anIt != aLast; anIt++) {
991       ObjectPtr anObject = *anIt;
992       if (mySketchMgr->isObjectOfSketch(anObject)) {
993         // sketch feature should be used in this list because workshop deletes features only
994         // results are skipped
995         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
996         aSketchObjects.append(aSketchFeature);
997       }
998     }
999     // if the selection contains only local selected presentations from other sketches,
1000     // the Delete operation should not be done at all
1001     if (aSketchObjects.size() == 0)
1002       return true;
1003
1004     // 3. start operation
1005     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1006     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
1007
1008     // the active nested sketch operation should be aborted unconditionally
1009     // the Delete action should be additionally granted for the Sketch operation
1010     // in order to do not abort/commit it
1011     bool isCommitted;
1012     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1013       return true; // the objects are processed but can not be deleted
1014
1015     anOpMgr->startOperation(anOpAction);
1016
1017     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1018     // the problem is in AIS Dimensions recompute
1019     // if a line and the dim are removed, line is the first
1020     // it causes the AIS recompute, where the base line is null,
1021     // the result is empty AIS in the viewer
1022     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1023
1024     // 4. delete features
1025     // sketch feature should be skipped, only sub-features can be removed
1026     // when sketch operation is active
1027     aWorkshop->deleteFeatures(aSketchObjects);
1028     // 5. stop operation
1029     anOpMgr->commitOperation();
1030   }
1031   return isProcessed;
1032 }
1033
1034 //******************************************************
1035 void PartSet_Module::editFeature(FeaturePtr theFeature)
1036 {
1037   storeConstraintsState(theFeature->getKind());
1038   ModuleBase_IModule::editFeature(theFeature);
1039 }
1040
1041 //******************************************************
1042 bool PartSet_Module::canCommitOperation() const
1043 {
1044   return true;
1045 }
1046
1047 //******************************************************
1048 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1049 {
1050   myIsOperationIsLaunched = true;
1051   storeConstraintsState(theCmdId.toStdString());
1052   updateConstraintsState(theCmdId.toStdString());
1053
1054   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1055
1056   myIsOperationIsLaunched = false;
1057 }
1058
1059 //******************************************************
1060 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1061 {
1062   if (myWorkshop->currentOperation() &&
1063       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1064     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1065                                                   mySketchMgr->showConstraintStates();
1066     myHasConstraintShown = aShownStates;
1067   }
1068 }
1069
1070 //******************************************************
1071 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1072 {
1073   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1074       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1075     // Show constraints if a constraint was anOperation
1076     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1077     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1078     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1079                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1080   }
1081 }
1082
1083 //******************************************************
1084 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1085 {
1086   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1087   if (!anAIS.IsNull()) {
1088     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1089     if (aFeature.get()) {
1090       bool aToUseZLayer = false;
1091       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1092         aToUseZLayer = true;
1093       else {
1094         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1095         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1096       }
1097       if (aToUseZLayer) {
1098         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1099         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1100           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1101         else
1102           aCtx->SetZLayer(anAIS, myVisualLayerId);
1103       }
1104     }
1105   }
1106 }
1107
1108 //******************************************************
1109 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1110 {
1111   // this is obsolete
1112   // it should be recomputed in order to disappear in the viewer if the corresponded object
1113   // is erased
1114   //if (myCustomPrs->isActive())
1115   //  myCustomPrs->redisplay(theObject, false);
1116 }
1117
1118 //******************************************************
1119 void PartSet_Module::onViewTransformed(int theTrsfType)
1120 {
1121   // Set length of arrows constant in pixel size
1122   // if the operation is panning or rotate or panglobal then do nothing
1123   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1124     return;
1125   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1126   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1127   if (aContext.IsNull())
1128     return;
1129
1130   //Handle(V3d_View) aView = aViewer->activeView();
1131
1132   XGUI_Workshop* aWorkshop = getWorkshop();
1133   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1134   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1135   Handle(V3d_View) aView;
1136   double aScale = 0;
1137   for (aV3dViewer->InitDefinedViews();
1138        aV3dViewer->MoreDefinedViews();
1139        aV3dViewer->NextDefinedViews()) {
1140     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1141     double aS = aV->Scale();
1142     if (aS > aScale) {
1143       aScale = aS;
1144       aView = aV;
1145     }
1146   }
1147   if (aView.IsNull())
1148     return;
1149
1150   bool isModified = false;
1151   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1152   if (aCurrentOperation &&
1153     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1154      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1155      (aCurrentOperation->id() == "Measurement")))
1156   {
1157     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1158
1159     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1160     SketcherPrs_Tools::setArrowSize(aLen);
1161     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1162     aViewer->SetScale(aViewer->activeView(), aCurScale);
1163 #ifdef OPTIMIZE_PRS
1164     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1165     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1166 #else
1167     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1168     foreach(AISObjectPtr aAIS, aPrsList) {
1169       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1170 #endif
1171       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1172       if (!aDim.IsNull()) {
1173         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1174         aContext->Redisplay(aDim, false);
1175         isModified = true;
1176       }
1177     }
1178     if (isModified)
1179       aDisplayer->updateViewer();
1180   }
1181
1182 }
1183
1184 //******************************************************
1185 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1186 {
1187   return myCustomPrs->isActive(theFlag);
1188 }
1189
1190 //******************************************************
1191 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1192                                        const ModuleBase_CustomizeFlag& theFlag,
1193                                        const bool theUpdateViewer)
1194 {
1195   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1196 }
1197
1198 //******************************************************
1199 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1200                                          const bool theUpdateViewer)
1201 {
1202   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1203 }
1204
1205 //******************************************************
1206 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1207                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1208 {
1209   bool aCustomized = false;
1210
1211   XGUI_Workshop* aWorkshop = getWorkshop();
1212   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1213   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1214   if (!anObject)
1215     return aCustomized;
1216
1217   if (!theResult.get()) {
1218     std::vector<int> aColor;
1219     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1220     if (!aColor.empty()) {
1221       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1222     }
1223   }
1224   // customize dimentional constrains
1225   sketchMgr()->customizePresentation(anObject);
1226
1227   return aCustomized;
1228 }
1229
1230 //******************************************************
1231 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1232                                                 AISObjectPtr thePrs,
1233                                                 GeomCustomPrsPtr theCustomPrs)
1234 {
1235   bool aCustomized = false;
1236
1237   XGUI_Workshop* aWorkshop = getWorkshop();
1238   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1239   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1240   if (!anObject)
1241     return aCustomized;
1242
1243   std::vector<int> aColor;
1244   bool aUseCustomColor = true;
1245   if (aUseCustomColor)
1246     myOverconstraintListener->getCustomColor(anObject, aColor);
1247   // customize sketch symbol presentation
1248   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1249   if (!anAISIO.IsNull()) {
1250     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1251       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1252       if (!aPrs.IsNull()) {
1253         aPrs->SetCustomColor(aColor);
1254         aCustomized = true;
1255       }
1256     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1257       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1258       if (!aPrs.IsNull()) {
1259         aPrs->SetCustomColor(aColor);
1260         aCustomized = true;
1261       }
1262     }
1263   }
1264   // customize sketch dimension constraint presentation
1265   if (!aCustomized) {
1266     if (!aColor.empty()) { // otherwise presentation has the default color
1267       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1268     }
1269   }
1270   return aCustomized;
1271 }
1272
1273 //******************************************************
1274 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1275                                      const bool theUpdateViewer)
1276 {
1277   bool isRedisplayed = false;
1278   if (myCustomPrs->isActive(theFlag))
1279     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1280
1281   return isRedisplayed;
1282 }
1283
1284 //******************************************************
1285 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1286 {
1287   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1288   if (aOB) {
1289     QLabel* aLabel = aOB->activeDocLabel();
1290     aLabel->installEventFilter(myMenuMgr);
1291     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1292           SLOT(onActiveDocPopup(const QPoint&)));
1293     aOB->treeView()->setExpandsOnDoubleClick(false);
1294     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1295       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1296
1297     Events_Loop* aLoop = Events_Loop::loop();
1298     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1299   }
1300 }
1301
1302 //******************************************************
1303 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1304 {
1305   SessionPtr aMgr = ModelAPI_Session::get();
1306   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1307
1308   XGUI_Workshop* aWorkshop = getWorkshop();
1309   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1310
1311   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1312
1313   QMenu aMenu;
1314   aMenu.addAction(aActivatePartAction);
1315   aMenu.exec(aHeader->mapToGlobal(thePnt));
1316 }
1317
1318 //******************************************************
1319 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ObjectPtr& theObject)
1320 {
1321   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1322   if (aResult.get())
1323     return mySketchMgr->createPresentation(aResult);
1324   else {
1325     FieldStepPtr aStep =
1326       std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1327     if (aStep.get()) {
1328       return new PartSet_FieldStepPrs(aStep);
1329     }
1330   }
1331   return Handle(AIS_InteractiveObject)();
1332 }
1333
1334 //******************************************************
1335 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1336 {
1337   ObjectPtr anObject;
1338   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1339   if (aOperation) {
1340     /// If last line finished on vertex the lines creation sequence has to be break
1341     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1342     if (aPanel) {
1343       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1344       // if there is an active widget, find the presented object in it
1345       if (!anActiveWidget)
1346         anActiveWidget = aPanel->preselectionWidget();
1347
1348       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1349                                                                              (anActiveWidget);
1350       if (aWidgetValidated)
1351         anObject = aWidgetValidated->findPresentedObject(theAIS);
1352     }
1353   }
1354   return anObject;
1355 }
1356
1357 //******************************************************
1358 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1359 {
1360   bool aCanBeShaged = true;
1361
1362   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1363   if (!aPrs.IsNull())
1364     aCanBeShaged = false;
1365
1366   return aCanBeShaged;
1367 }
1368
1369 //******************************************************
1370 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1371 {
1372   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1373   int aSelected = aObjects.size();
1374   SessionPtr aMgr = ModelAPI_Session::get();
1375   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1376
1377   bool hasResult = false;
1378   bool hasFeature = false;
1379   bool hasParameter = false;
1380   bool hasCompositeOwner = false;
1381   bool hasResultInHistory = false;
1382   bool hasFolder = false;
1383   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1384                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1385
1386   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1387   if (aSelected == 1) {
1388     ObjectPtr aObject = aObjects.first();
1389     if (aObject) {
1390       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1391       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1392       bool isPart = aPart.get() ||
1393         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1394       if (isPart) {
1395         DocumentPtr aPartDoc;
1396         if (!aPart.get()) {
1397           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1398         }
1399         if (aPart.get()) // this may be null is Part feature is disabled
1400           aPartDoc = aPart->partDoc();
1401
1402         theMenu->addAction(aActivatePartAction);
1403         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1404
1405       } else if (aObject->document() == aMgr->activeDocument()) {
1406         if (hasParameter || hasFeature) {
1407           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1408           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1409           if (aCurrentOp && aFeature.get()) {
1410             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1411               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1412           }
1413         }
1414       }
1415     }
1416   } else {
1417     if (hasFeature) {
1418       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1419       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1420       theMenu->addSeparator();
1421     }
1422   }
1423   bool aNotDeactivate = (aCurrentOp == 0);
1424   if (!aNotDeactivate) {
1425     aActivatePartAction->setEnabled(false);
1426   }
1427 }
1428
1429 //******************************************************
1430 #define EXPAND_PARENT(OBJ) \
1431 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1432 if (aObjIndex.isValid()) { \
1433   QModelIndex aParent = aObjIndex.parent(); \
1434   int aCount = aDataModel->rowCount(aParent); \
1435   if (aCount == 1) \
1436     aTreeView->setExpanded(aParent, true); \
1437 }
1438
1439 //******************************************************
1440 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1441 {
1442   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1443     // Do not change activation of parts if an operation active
1444     static QStringList aAllowActivationList;
1445     if (aAllowActivationList.isEmpty())
1446       aAllowActivationList <<
1447       QString(PartSetPlugin_Part::ID().c_str()) <<
1448       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1449       QString(PartSetPlugin_Remove::ID().c_str());
1450     if (myWorkshop->currentOperation() &&
1451       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1452       return;
1453     XGUI_Workshop* aWorkshop = getWorkshop();
1454     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1455     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1456     QPalette aPalet = aLabel->palette();
1457
1458     SessionPtr aMgr = ModelAPI_Session::get();
1459     DocumentPtr aActiveDoc = aMgr->activeDocument();
1460
1461     // Clear active part index if there is no Part documents
1462     // It could be not null if document was closed and opened a new
1463     // without closeDocument call
1464     if (aMgr->allOpenedDocuments().size() <= 1)
1465       myActivePartIndex = QModelIndex();
1466
1467     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1468     QModelIndex aOldActive = myActivePartIndex;
1469     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1470     bool needUpdate = false;
1471     if (myActivePartIndex.isValid()) {
1472       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1473       if (!needUpdate)
1474         aTreeView->setExpanded(myActivePartIndex, true);
1475     }
1476     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1477       aTreeView->setExpanded(aOldActive, false);
1478
1479     aLabel->setPalette(aPalet);
1480     aWorkshop->updateCommandStatus();
1481
1482     // Update displayed objects in order to update active color
1483     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1484     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1485     bool aHidden;
1486     foreach(ObjectPtr aObj, aObjects) {
1487       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1488         aObj->isDisabled() || (!aObj->isDisplayed());
1489       if (!aHidden)
1490         aDisplayer->redisplay(aObj, false);
1491     }
1492     aDisplayer->updateViewer();
1493     // Update tree items if they are expanded
1494     if (needUpdate) {
1495       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1496     }
1497   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1498     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1499         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1500     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1501
1502     ObjectPtr aConstrObj;
1503     ObjectPtr aResultObj;
1504     std::set<ObjectPtr>::const_iterator aIt;
1505     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1506     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1507       ObjectPtr aObject = (*aIt);
1508       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1509           && (aObject->document() != aRootDoc))
1510         aResultObj = aObject;
1511       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1512           && (aObject->document() != aRootDoc))
1513         aConstrObj = aObject;
1514       if (aResultObj.get() && aConstrObj.get())
1515         break;
1516     }
1517
1518     if (aResultObj.get() || aConstrObj.get()) {
1519       XGUI_Workshop* aWorkshop = getWorkshop();
1520       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1521       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1522
1523       if (aResultObj.get()) {
1524         EXPAND_PARENT(aResultObj)
1525       }
1526       if (aConstrObj.get()) {
1527         EXPAND_PARENT(aConstrObj)
1528       }
1529     }
1530   }
1531   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1532     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1533     if (aSketch.get()) {
1534       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1535       if (PartSet_SketcherMgr::isSketchOperation(anOperation))
1536         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1537     }
1538   }
1539 }
1540
1541 //******************************************************
1542 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1543 {
1544   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1545     return;
1546   SessionPtr aMgr = ModelAPI_Session::get();
1547   if (!theIndex.isValid()) {
1548     // It seems that this code is obsolete
1549     //aMgr->setActiveDocument(aMgr->moduleDocument());
1550     return;
1551   }
1552   if (theIndex.column() != 1) // Use only first column
1553     return;
1554
1555   XGUI_Workshop* aWorkshop = getWorkshop();
1556   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1557   // De not use non editable Indexes
1558   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1559     return;
1560   ObjectPtr aObj = aDataModel->object(theIndex);
1561
1562   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1563   if (!aPart.get()) { // Probably this is Feature
1564     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1565     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1566       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1567     }
1568   }
1569   if (aPart.get()) { // if this is a part
1570     if (aPart->partDoc() == aMgr->activeDocument()) {
1571       myMenuMgr->activatePartSet();
1572     } else {
1573       myMenuMgr->activatePart(aPart);
1574     }
1575   }
1576 }
1577
1578 //******************************************************
1579 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1580 {
1581   // z layer is created for all started operations in order to visualize operation AIS presentation
1582   // over the object
1583   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1584   if (aContext.IsNull())
1585     return;
1586
1587   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1588   if (myVisualLayerId == 0) {
1589     if (myVisualLayerId == 0)
1590       aViewer->AddZLayer(myVisualLayerId);
1591   } else {
1592     TColStd_SequenceOfInteger aZList;
1593     aViewer->GetAllZLayers(aZList);
1594     bool aFound = false;
1595     for (int i = 1; i <= aZList.Length(); i++) {
1596       if (aZList(i) == myVisualLayerId) {
1597         aFound = true;
1598         break;
1599       }
1600     }
1601     if (!aFound)
1602       aViewer->AddZLayer(myVisualLayerId);
1603   }
1604   // if there is an active operation with validated widget,
1605   // the filters of this widget should be activated in the created view
1606   myWorkshop->selectionActivate()->updateSelectionFilters();
1607   myWorkshop->selectionActivate()->updateSelectionModes();
1608 }
1609
1610 //******************************************************
1611 void PartSet_Module::widgetStateChanged(int thePreviousState)
1612 {
1613   mySketchMgr->widgetStateChanged(thePreviousState);
1614 }
1615
1616 //******************************************************
1617 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1618 {
1619   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1620 }
1621
1622 //******************************************************
1623 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1624 {
1625   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1626     mySketchMgr->stopSketch(theOperation);
1627   }
1628 }
1629
1630 //******************************************************
1631 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1632 {
1633   GeomShapePtr aGeomShape;
1634
1635   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1636   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1637     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1638   }
1639   return aGeomShape;
1640 }
1641
1642 //******************************************************
1643 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1644                                            const GeomShapePtr& theGeomShape)
1645 {
1646   AttributePtr anAttribute;
1647   GeomShapePtr aGeomShape = theGeomShape;
1648   if (!aGeomShape.get()) {
1649     // processing shape of result, e.g. sketch circle center is selected, this is a result
1650     // the geom shape is empty, the shape of result should be used
1651     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1652     if (aResult.get()) {
1653       aGeomShape = aResult->shape();
1654     }
1655   }
1656
1657   if (aGeomShape.get()) {
1658     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1659     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1660                                                  mySketchMgr->activeSketch());
1661   }
1662   return anAttribute;
1663 }
1664
1665 //******************************************************
1666 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1667 {
1668   return sketchReentranceMgr()->reentrantMessage();
1669 }
1670
1671 //******************************************************
1672 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1673 {
1674   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1675 }
1676
1677 //******************************************************
1678 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1679                                      int theIndex)
1680 {
1681   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1682   if (!aChoiceWidget)
1683     return;
1684
1685   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1686   if (!aChoiceTitle.isEmpty()) {
1687     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1688     if (!aOperation)
1689       return;
1690     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1691     if (aPanel)
1692       aPanel->setWindowTitle(aChoiceTitle);
1693   }
1694 }
1695
1696 //******************************************************
1697 XGUI_Workshop* PartSet_Module::getWorkshop() const
1698 {
1699   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1700   return aConnector->workshop();
1701 }
1702
1703 void PartSet_Module::setDefaultConstraintShown()
1704 {
1705   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1706   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1707   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1708 }
1709
1710 //******************************************************
1711 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1712 {
1713   return myRoot;
1714 }
1715
1716 //******************************************************
1717 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1718   myCustomPrs->disableCustomMode(theMode);
1719 }
1720
1721 //******************************************************
1722 void PartSet_Module::enableCustomModes() {
1723   myCustomPrs->enableCustomModes();
1724 }