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[modules/shaper.git] / src / PartSet / PartSet_Module.cpp
1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
2
3 #include "PartSet_Module.h"
4 #include "PartSet_WidgetSketchLabel.h"
5 #include "PartSet_Validators.h"
6 #include "PartSet_Tools.h"
7 #include "PartSet_PreviewPlanes.h"
8 #include "PartSet_WidgetPoint2d.h"
9 #include "PartSet_WidgetPoint2dDistance.h"
10 #include "PartSet_WidgetPoint2DFlyout.h"
11 #include "PartSet_WidgetShapeSelector.h"
12 #include "PartSet_WidgetMultiSelector.h"
13 #include "PartSet_WidgetEditor.h"
14 #include "PartSet_WidgetFileSelector.h"
15 #include "PartSet_WidgetSketchCreator.h"
16 #include "PartSet_SketcherMgr.h"
17 #include "PartSet_SketcherReetntrantMgr.h"
18 #include "PartSet_ResultSketchPrs.h"
19 #include "PartSet_MenuMgr.h"
20 #include "PartSet_CustomPrs.h"
21 #include "PartSet_IconFactory.h"
22 #include "PartSet_WidgetChoice.h"
23 #include "PartSet_OverconstraintListener.h"
24
25 #include "PartSet_Filters.h"
26 #include "PartSet_FilterInfinite.h"
27
28 #include <PartSetPlugin_Remove.h>
29 #include <PartSetPlugin_Part.h>
30 #include <PartSetPlugin_Duplicate.h>
31
32 #include <ModuleBase_Operation.h>
33 #include <ModuleBase_OperationAction.h>
34 #include <ModuleBase_IViewer.h>
35 #include <ModuleBase_IViewWindow.h>
36 #include <ModuleBase_IPropertyPanel.h>
37 #include <ModuleBase_WidgetEditor.h>
38 #include <ModuleBase_WidgetValidated.h>
39 #include <ModuleBase_FilterFactory.h>
40 #include <ModuleBase_Tools.h>
41 #include <ModuleBase_OperationFeature.h>
42 #include <ModuleBase_WidgetFactory.h>
43 #include <ModuleBase_OperationDescription.h>
44 #include <ModuleBase_ViewerPrs.h>
45
46 #include <ModelAPI_Object.h>
47 #include <ModelAPI_Events.h>
48 #include <ModelAPI_Validator.h>
49 #include <ModelAPI_Data.h>
50 #include <ModelAPI_Session.h>
51 #include <ModelAPI_ResultBody.h>
52 #include <ModelAPI_AttributeString.h>
53 #include <ModelAPI_AttributeSelectionList.h>
54
55 #include <GeomDataAPI_Point2D.h>
56 #include <GeomDataAPI_Point.h>
57 #include <GeomDataAPI_Dir.h>
58
59 #include <XGUI_Displayer.h>
60 #include <XGUI_Workshop.h>
61 #include <XGUI_OperationMgr.h>
62 #include <XGUI_PropertyPanel.h>
63 #include <XGUI_ModuleConnector.h>
64 #include <XGUI_ContextMenuMgr.h>
65 #include <XGUI_Tools.h>
66 #include <XGUI_ObjectsBrowser.h>
67 #include <XGUI_SelectionMgr.h>
68 #include <XGUI_DataModel.h>
69 #include <XGUI_ErrorMgr.h>
70 #include <XGUI_CustomPrs.h>
71
72 #include <SketchPlugin_Feature.h>
73 #include <SketchPlugin_Sketch.h>
74 #include <SketchPlugin_ConstraintAngle.h>
75 #include <SketchPlugin_ConstraintLength.h>
76 #include <SketchPlugin_ConstraintDistance.h>
77 #include <SketchPlugin_ConstraintParallel.h>
78 #include <SketchPlugin_ConstraintPerpendicular.h>
79 #include <SketchPlugin_ConstraintRadius.h>
80
81 #include <SketcherPrs_SymbolPrs.h>
82 #include <SketcherPrs_Tools.h>
83
84 #include <Events_Loop.h>
85 #include <Config_PropManager.h>
86 #include <Config_Keywords.h>
87
88 #include <StdSelect_TypeOfFace.hxx>
89 #include <TopoDS_Vertex.hxx>
90 #include <TopoDS.hxx>
91 #include <TopoDS_Shape.hxx>
92 #include <BRep_Tool.hxx>
93 #include <AIS_Dimension.hxx>
94
95 #include <QObject>
96 #include <QMouseEvent>
97 #include <QString>
98 #include <QTimer>
99 #include <QApplication>
100 #include <QMessageBox>
101 #include <QMainWindow>
102 #include <QLineEdit>
103 #include <QString>
104
105 #include <GeomAlgoAPI_FaceBuilder.h>
106 #include <GeomDataAPI_Dir.h>
107
108 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
109
110 #ifdef _DEBUG
111 #include <QDebug>
112 #endif
113
114 /*!Create and return new instance of XGUI_Module*/
115 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
116 {
117   return new PartSet_Module(theWshop);
118 }
119
120 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
121 : ModuleBase_IModule(theWshop),
122   myVisualLayerId(0)
123 {
124   new PartSet_IconFactory();
125
126   mySketchMgr = new PartSet_SketcherMgr(this);
127   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
128
129   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
130   XGUI_Workshop* aWorkshop = aConnector->workshop();
131
132   ModuleBase_IViewer* aViewer = theWshop->viewer();
133   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
134           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
135   connect(aViewer, SIGNAL(viewTransformed(int)),
136           SLOT(onViewTransformed(int)));
137   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
138           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
139   myMenuMgr = new PartSet_MenuMgr(this);
140   myCustomPrs = new PartSet_CustomPrs(theWshop);
141
142   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
143
144   Events_Loop* aLoop = Events_Loop::loop();
145   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
146
147   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
148   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
149
150   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
151   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
152   myHasConstraintShown[PartSet_Tools::Expressions] = false;
153
154   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
155                           "Reference shape wireframe color in operation", Config_Prop::Color,
156                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
157   Config_PropManager::registerProp("Visualization", "operation_result_color",
158                           "Result shape wireframe color in operation", Config_Prop::Color,
159                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
160   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
161                           "Multi selector item color in operation", Config_Prop::Color,
162                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
163 }
164
165 PartSet_Module::~PartSet_Module()
166 {
167   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
168   for (; aIt.More(); aIt.Next()) {
169     Handle(SelectMgr_Filter) aFilter = aIt.Value();
170     if (!aFilter.IsNull())
171       aFilter.Nullify();
172   }
173   delete myCustomPrs;
174   delete myOverconstraintListener;
175 }
176
177 void PartSet_Module::activateSelectionFilters()
178 {
179   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
180   for (; aIt.More(); aIt.Next()) {
181     Handle(SelectMgr_Filter) aFilter = aIt.Value();
182     if (!aFilter.IsNull())
183       myWorkshop->viewer()->addSelectionFilter(aFilter);
184   }
185 }
186
187 void PartSet_Module::deactivateSelectionFilters()
188 {
189   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
190   for (; aIt.More(); aIt.Next()) {
191     Handle(SelectMgr_Filter) aFilter = aIt.Value();
192     if (!aFilter.IsNull())
193       myWorkshop->viewer()->removeSelectionFilter(aFilter);
194   }
195 }
196
197 void PartSet_Module::storeSelection()
198 {
199   sketchMgr()->storeSelection();
200 }
201
202 void PartSet_Module::restoreSelection()
203 {
204   sketchMgr()->restoreSelection();
205 }
206
207 void PartSet_Module::registerValidators()
208 {
209   //Registering of validators
210   SessionPtr aMgr = ModelAPI_Session::get();
211   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
212   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
213   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
214   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
215   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
216   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
217   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
218   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
219   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
220   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
221   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
222   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
223   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
224   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
225   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
226   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
227   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
228 }
229
230 void PartSet_Module::registerFilters()
231 {
232   //Registering of selection filters
233   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
234   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
235 }
236
237 void PartSet_Module::registerProperties()
238 {
239   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
240                                    PLANE_SIZE);
241   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
242                                    Config_Prop::Integer, SKETCH_WIDTH);
243   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
244     Config_Prop::Boolean, "false");
245 }
246
247 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
248 {
249   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
250 }
251
252 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation) 
253 {
254   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
255     mySketchMgr->commitNestedSketch(theOperation);
256   }
257
258   /// Restart sketcher operations automatically
259   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
260
261     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
262     if (aFOperation && !aFOperation->isEditOperation()) {
263       // the selection is cleared after commit the create operation
264       // in order to do not use the same selected objects in the restarted operation
265       // for common behaviour, the selection is cleared even if the operation is not restarted
266       getWorkshop()->selector()->clearSelection();
267     }
268   }
269 }
270
271 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
272 {
273   /// Restart sketcher operations automatically
274   mySketchReentrantMgr->operationAborted(theOperation);
275 }
276
277 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
278 {
279   ModuleBase_IWorkshop* anIWorkshop = workshop();
280   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
281     anIWorkshop->updateCommandStatus();
282   }
283   else {
284     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
285                                                                                  (theOperation);
286     if (aFOperation) {
287       XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(anIWorkshop);
288       XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
289       ModuleBase_ModelWidget* aFilledWidget = 0;
290       bool aPostonedWidgetActivation = false;
291       FeaturePtr aFeature = aFOperation->feature();
292
293       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(anIWorkshop, aFeature);
294       // if there is a greed attribute, automatic commit by preselection for this feature is prohibited
295       aWorkshop->setPropertyPanel(aFOperation);
296
297       // filling the operation values by the current selection
298       // if the operation can be committed after the controls filling, the method perform should
299       // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
300       bool isOperationCommitted = false;
301       if (!aFOperation->isEditOperation()) {
302         aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
303         if (currentOperation() != aFOperation)
304           isOperationCommitted = true;
305         else {
306           if (aGreedAttributeId.empty()) {
307             // a signal should be emitted before the next widget activation
308             // because, the activation of the next widget will give a focus to the widget. As a result
309             // the value of the widget is initialized. And commit may happens until the value is entered.
310             if (aFilledWidget) {
311               if (mySketchReentrantMgr->canBeCommittedByPreselection())
312                 isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
313               // activate the next obligatory widget
314               if (!isOperationCommitted)
315                 aPropertyPanel->activateNextWidget(aFilledWidget);
316             }
317           }
318           else { // there is a greed widget
319             const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
320             std::string aFirstAttributeId = aWidgets.front()->attributeID();
321             // activate next widget after greeded if it is the first widget in the panel
322             // else the first panel widget is already activated by operation start
323             if (aFirstAttributeId == aGreedAttributeId)
324               aPostonedWidgetActivation = true;
325           }
326         }
327       } if (!isOperationCommitted) {
328         anIWorkshop->updateCommandStatus();
329         aWorkshop->connectToPropertyPanel(true);
330         operationStartedInternal(aFOperation);
331
332         // the objects of the current operation should be deactivated
333         QObjectPtrList anObjects;
334         anObjects.append(aFeature);
335         std::list<ResultPtr> aResults = aFeature->results();
336         std::list<ResultPtr>::const_iterator aIt;
337         for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
338           anObjects.append(*aIt);
339         }
340         QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
341         for (; anIt != aLast; anIt++)
342           aWorkshop->deactivateActiveObject(*anIt, false);
343         if (anObjects.size() > 0) {
344           XGUI_Displayer* aDisplayer = aWorkshop->displayer();
345           aDisplayer->updateViewer();
346         }
347       }
348       if (aPostonedWidgetActivation) {
349         // if the widget is an empty in the chain of activated widgets, the current operation
350         // is restarted. It should be performed after functionality of the operation starting
351         aPropertyPanel->activateNextWidget(aFilledWidget);
352       }
353     }
354   }
355 }
356
357 void PartSet_Module::operationStartedInternal(ModuleBase_Operation* theOperation)
358 {
359   /// Restart sketcher operations automatically
360   mySketchReentrantMgr->operationStarted(theOperation);
361
362   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
363     mySketchMgr->startSketch(theOperation);
364   }
365   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
366     mySketchMgr->startNestedSketch(theOperation);
367   }
368
369   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
370   if (aFOperation) {
371     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
372     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
373   }
374 }
375
376 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
377 {
378   ModuleBase_IModule::operationResumed(theOperation);
379
380   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
381   if (aFOperation) {
382     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
383     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
384   }
385 }
386
387 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
388 {
389   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
390   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
391   bool isModified = isModifiedArgs || isModifiedResults;
392
393   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
394     mySketchMgr->stopNestedSketch(theOperation);
395   }
396
397   //VSV: Viewer is updated on feature update and redisplay
398   if (isModified) {
399     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
400     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
401     aDisplayer->updateViewer();
402   }
403
404   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator anIt = myHasConstraintShown.begin(),
405                                                                     aLast = myHasConstraintShown.end();
406   for (; anIt != aLast; anIt++) {
407     myHasConstraintShown[anIt.key()];
408     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
409   }
410 }
411
412 ModuleBase_Operation* PartSet_Module::currentOperation() const
413 {
414   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
415   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
416   return anOpMgr->currentOperation();
417 }
418
419 bool PartSet_Module::canUndo() const
420 {
421   bool aCanUndo = false;
422   SessionPtr aMgr = ModelAPI_Session::get();
423   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
424     aCanUndo = !aMgr->isOperation();
425     if (!aCanUndo) // check the enable state additionally by sketch manager
426       aCanUndo = aMgr->canUndo();
427   }
428   return aCanUndo;
429 }
430
431 bool PartSet_Module::canRedo() const
432 {
433   bool aCanRedo = false;
434   SessionPtr aMgr = ModelAPI_Session::get();
435   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
436     aCanRedo = !aMgr->isOperation();
437     if (!aCanRedo) // check the enable state additionally by sketch manager
438       aCanRedo = aMgr->canRedo();
439   }
440   return aCanRedo;
441 }
442
443 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
444 {
445   bool aValid = true;
446   if (theActionId == "MOVE_CMD") {
447     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
448     if (aFeature) {
449       // part features can not be moved in the history.
450       if (aFeature->getKind() == PartSetPlugin_Part::ID())
451         aValid = false;
452     }
453   }
454   return aValid;
455 }
456
457 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
458 {
459   // the sketch manager put the restriction to the objects erase
460   return mySketchMgr->canEraseObject(theObject);
461 }
462
463 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
464 {
465   // the sketch manager put the restriction to the objects display
466   return mySketchMgr->canDisplayObject(theObject);
467 }
468
469 void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
470 {
471   mySketchMgr->processHiddenObject(theObjects);
472 }
473
474 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
475 {
476   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
477
478   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
479   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
480        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
481   if (isSketchOp || isNestedOp) {
482     // in active sketch operation it is possible to activate operation object in selection
483     // in the edit operation, e.g. points of the line can be moved when the line is edited
484     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
485     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
486   }
487   return aCanActivate;
488 }
489
490 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
491                                    QWidget* theParent,
492                                    QMap<int, QAction*>& theMenuActions) const
493 {
494   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
495 }
496
497 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
498 {
499   myMenuMgr->updateViewerMenu(theStdActions);
500 }
501
502 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
503 {
504   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
505   if (anError.isEmpty())
506     anError = sketchMgr()->getFeatureError(theFeature);
507
508   return anError;
509 }
510
511 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
512                                          QStringList& theIds) const
513 {
514   myMenuMgr->grantedOperationIds(theOperation, theIds);
515
516   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
517     XGUI_Workshop* aWorkshop = getWorkshop();
518     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
519   }
520 }
521
522 void PartSet_Module::activeSelectionModes(QIntList& theModes)
523 {
524   theModes.clear();
525   if (mySketchMgr->activeSketch().get())
526     PartSet_SketcherMgr::sketchSelectionModes(theModes);
527 }
528
529 bool PartSet_Module::isMouseOverWindow()
530 {
531   return mySketchMgr->isMouseOverWindow();
532 }
533
534 void PartSet_Module::closeDocument()
535 {
536   clearViewer();
537 }
538
539 void PartSet_Module::clearViewer()
540 {
541   myCustomPrs->clearPrs();
542
543   XGUI_Workshop* aWorkshop = getWorkshop();
544   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
545   aDisplayer->deactivateSelectionFilters();
546 }
547
548 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
549 {
550   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
551   if (!aFOperation)
552     return;
553
554   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
555   // we have to manually activate the sketch label in edit mode
556   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
557     aPanel->activateWidget(aPanel->modelWidgets().first());
558 }
559
560 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
561                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
562 {
563   bool aProcessed = false;
564
565   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
566   XGUI_Workshop* aWorkshop = getWorkshop();
567   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
568   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
569     ModuleBase_ISelection* aSelection = workshop()->selection();
570     // click on a point in sketch leads here with the point is highlighted, not yet selected
571     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
572     if (aPreselection.size() == 1) {
573       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
574       ObjectPtr anObject = aSelectedPrs->object();
575
576       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
577       FeaturePtr anOpFeature = aFOperation->feature();
578       GeomShapePtr aShape = aSelectedPrs->shape();
579       // click on the digit of dimension constrain comes here with an empty shape, so we need the check
580       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
581         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
582         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
583                                                                          mySketchMgr->activeSketch());
584         if (anAttribute.get()) {
585           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
586           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
587
588           const std::string anAttributeId = anAttribute->id();
589           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
590
591           theWidgets = aFactory.getModelWidgets();
592           // it is possible that the point does not present in XML definition,
593           // in this case, we assume that it is not processed by this module
594           // e.g. "Intersection point" feature
595           aProcessed = !theWidgets.isEmpty();
596         }
597       }
598     }
599   }
600   return aProcessed;
601 }
602
603 void PartSet_Module::onSelectionChanged()
604 {
605   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
606   if (!aOperation)
607     return;
608
609   bool isSketcherOp = false;
610   // An edit operation is enable only if the current opeation is the sketch operation
611   if (mySketchMgr->activeSketch()) {
612     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
613       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
614   }
615   if (isSketcherOp) {
616     // Editing of constraints can be done on selection
617     ModuleBase_ISelection* aSelect = myWorkshop->selection();
618     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
619     if (aSelected.size() == 1) {
620       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
621       ObjectPtr aObject = aPrs->object();
622       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
623       if (aFeature) {
624         std::string aId = aFeature->getKind();
625         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
626             (aId == SketchPlugin_ConstraintLength::ID()) || 
627             (aId == SketchPlugin_ConstraintDistance::ID()) ||
628             (aId == SketchPlugin_ConstraintAngle::ID())) {
629           editFeature(aFeature);
630         }
631       }
632     }
633   } 
634 }
635
636 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
637 {
638   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
639   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
640   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
641 }
642
643 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
644                                                            QWidget* theParent,
645                                                            Config_WidgetAPI* theWidgetApi)
646 {
647   ModuleBase_IWorkshop* aWorkshop = workshop();
648   XGUI_Workshop* aXUIWorkshop = getWorkshop();
649   ModuleBase_ModelWidget* aWgt = NULL;
650   if (theType == "sketch-start-label") {
651     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
652                                                                theWidgetApi, myHasConstraintShown);
653     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
654       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
655     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
656       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
657     aWgt = aLabelWgt;
658   } else if (theType == "sketch-2dpoint_selector") {
659     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
660                                                                  theWidgetApi);
661     aPointWgt->setSketch(mySketchMgr->activeSketch());
662     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
663     aWgt = aPointWgt;
664   }else if (theType == "sketch-2dpoint_flyout_selector") {
665     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
666                                                                              theWidgetApi);
667     aPointWgt->setSketch(mySketchMgr->activeSketch());
668     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
669     aWgt = aPointWgt;
670   } else if (theType == "point2ddistance") {
671     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
672                                                                      aWorkshop, theWidgetApi);
673     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
674     aWgt = aDistanceWgt;
675   } else if (theType == "sketch_shape_selector") {
676     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
677                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
678     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
679     aWgt = aShapeSelectorWgt;
680   } else if (theType == "sketch_multi_selector") {
681     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
682                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
683     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
684     aWgt = aShapeSelectorWgt;
685   }
686   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
687     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
688   } else if (theType == "export_file_selector") {
689     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
690   } else if (theType == "sketch_launcher") {
691     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
692   } else if (theType == "module_choice") {
693     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi);
694     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
695             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
696   }
697   return aWgt;
698 }
699
700 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
701 {
702   ModuleBase_ModelWidget* anActiveWidget = 0;
703
704   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
705   if (!anActiveWidget) {
706     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
707     if (aOperation) {
708       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
709       anActiveWidget = aPanel->activeWidget();
710     }
711   }
712   return anActiveWidget;
713 }
714
715 bool PartSet_Module::deleteObjects()
716 {
717   bool isProcessed = false;
718
719   XGUI_Workshop* aWorkshop = getWorkshop();
720   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
721
722   //SessionPtr aMgr = ModelAPI_Session::get();
723   // 1. check whether the delete should be processed in the module
724   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
725   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
726        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
727   if (isSketchOp || isNestedOp) {
728     isProcessed = true;
729     // 2. find selected presentations
730     // selected objects should be collected before the current operation abort because
731     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
732     ModuleBase_ISelection* aSel = workshop()->selection();
733     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
734     // if there are no selected objects in the viewer, that means that the selection in another
735     // place cased this method. It is necessary to return the false value to understande in above
736     // method that delete is not processed
737     if (aSelectedObj.count() == 0)
738       return false;
739
740     // avoid delete of the objects, which are not belong to the current sketch
741     // in order to do not delete results of other sketches
742     QObjectPtrList aSketchObjects;
743     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
744     for ( ; anIt != aLast; anIt++) {
745       ObjectPtr anObject = *anIt;
746       if (mySketchMgr->isObjectOfSketch(anObject)) {
747         // sketch feature should be used in this list because workshop deletes features only
748         // results are skipped
749         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
750         aSketchObjects.append(aSketchFeature);
751       }
752     }
753     // if the selection contains only local selected presentations from other sketches,
754     // the Delete operation should not be done at all
755     if (aSketchObjects.size() == 0)
756       return true;
757
758     // 3. start operation
759     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
760     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
761
762     // the active nested sketch operation should be aborted unconditionally
763     // the Delete action should be additionally granted for the Sketch operation
764     // in order to do not abort/commit it
765     if (!anOpMgr->canStartOperation(anOpAction->id()))
766       return true; // the objects are processed but can not be deleted
767
768     anOpMgr->startOperation(anOpAction);
769
770     // 4. delete features
771     // sketch feature should be skipped, only sub-features can be removed
772     // when sketch operation is active
773     aWorkshop->deleteFeatures(aSketchObjects);
774     // 5. stop operation
775     anOpMgr->commitOperation();
776   }
777   return isProcessed;
778 }
779
780 void PartSet_Module::onFeatureTriggered()
781 {
782   QAction* aCmd = dynamic_cast<QAction*>(sender());
783   if (aCmd->isCheckable() && aCmd->isChecked()) {
784     // 1. check whether the delete should be processed in the module
785     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
786     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
787     if (isNestedOp) {
788       // in case if in the viewer nothing is displayed, the create operation should not be
789       // comitted even if all values of the feature are initialized
790       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
791         // the action information should be saved before the operation is aborted
792         // because this abort leads to update command status, which unchecks this action
793         anOperation->abort();
794         launchOperation(aCmd->data().toString());
795       }
796     }
797   }
798   ModuleBase_IModule::onFeatureTriggered();
799 }
800
801 void PartSet_Module::editFeature(FeaturePtr theFeature)
802 {
803   storeConstraintsState(theFeature->getKind());
804   ModuleBase_IModule::editFeature(theFeature);
805 }
806
807 bool PartSet_Module::canCommitOperation() const
808 {
809   return true;
810 }
811
812 void PartSet_Module::launchOperation(const QString& theCmdId)
813 {
814   storeConstraintsState(theCmdId.toStdString());
815   ModuleBase_IModule::launchOperation(theCmdId);
816 }
817
818 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
819 {
820   if (myWorkshop->currentOperation() && 
821       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
822     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
823                                                   mySketchMgr->showConstraintStates();
824     myHasConstraintShown = aShownStates;
825   }
826   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str())) {
827     // Show constraints if a constraint was anOperation
828     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
829     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
830     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
831                                           myHasConstraintShown[PartSet_Tools::Expressions]);
832   }
833 }
834
835 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS) 
836 {
837   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
838   if (!anAIS.IsNull()) {
839     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
840     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
841     if (!aDim.IsNull()) {
842       aCtx->SetZLayer(aDim, myVisualLayerId);
843     } else {
844       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
845       if (!aCons.IsNull())
846         aCtx->SetZLayer(aCons, myVisualLayerId);
847     }
848   }
849 }
850
851 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
852 {
853   // this is obsolete
854   // it should be recomputed in order to disappear in the viewer if the corresponded object
855   // is erased
856   //if (myCustomPrs->isActive())
857   //  myCustomPrs->redisplay(theObject, false);
858 }
859
860 void PartSet_Module::onViewTransformed(int theTrsfType)
861 {
862   // Set length of arrows constant in pixel size
863   // if the operation is panning or rotate or panglobal then do nothing
864   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
865     return;
866   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
867   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
868   if (aContext.IsNull())
869     return;
870
871   //Handle(V3d_View) aView = aViewer->activeView();
872
873   XGUI_Workshop* aWorkshop = getWorkshop();
874   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
875   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
876   Handle(V3d_View) aView;
877   double aScale = 0;
878   for (aV3dViewer->InitDefinedViews(); 
879        aV3dViewer->MoreDefinedViews(); 
880        aV3dViewer->NextDefinedViews()) {
881     Handle(V3d_View) aV = aV3dViewer->DefinedView();
882     double aS = aV->Scale();
883     if (aS > aScale) {
884       aScale = aS;
885       aView = aV;
886     }
887   }
888   if (aView.IsNull())
889     return;
890   double aLen = aView->Convert(SketcherPrs_Tools::getDefaultArrowSize());
891
892   double aPrevLen = SketcherPrs_Tools::getArrowSize();
893   SketcherPrs_Tools::setArrowSize(aLen);
894   const double aPrevScale = aViewer->Scale(aViewer->activeView());
895   const double aCurScale = aViewer->activeView()->Camera()->Scale();
896   aViewer->SetScale(aViewer->activeView(), aCurScale);
897   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
898   bool isModified = false;
899   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
900   foreach (AISObjectPtr aAIS, aPrsList) {
901     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
902
903     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
904     if (!aDim.IsNull()) {
905       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
906       aContext->Redisplay(aDim, false);
907       isModified = true;
908     }
909   }
910   if (isModified)
911     aDisplayer->updateViewer();
912 }
913
914 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature, const ModuleBase_CustomizeFlag& theFlag,
915                                        const bool theUpdateViewer)
916 {
917   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
918 }
919
920 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
921                                          const bool theUpdateViewer)
922 {
923   myCustomPrs->deactivate(theFlag, theUpdateViewer);
924 }
925
926 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
927                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
928 {
929   bool aCustomized = false;
930
931   if (theResult.get())
932     return aCustomized;
933
934   XGUI_Workshop* aWorkshop = getWorkshop();
935   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
936   ObjectPtr anObject = aDisplayer->getObject(thePrs);
937   if (anObject.get()) {
938     bool isConflicting = myOverconstraintListener->isConflictingObject(anObject);
939     // customize sketch symbol presentation
940     if (thePrs.get()) {
941       Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
942       if (!anAISIO.IsNull()) {
943         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
944           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
945           if (!aPrs.IsNull()) {
946             std::vector<int> aColor;
947             myOverconstraintListener->getConflictingColor(aColor);
948             aPrs->SetConflictingConstraint(isConflicting, aColor);
949             aCustomized = true;
950           }
951         }
952       }
953     }
954     // customize sketch dimension constraint presentation
955     if (!aCustomized) {
956       std::vector<int> aColor;
957       if (isConflicting) {
958         myOverconstraintListener->getConflictingColor(aColor);
959       }
960       if (aColor.empty())
961         XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
962       if (!aColor.empty()) {
963         thePrs->setColor(aColor[0], aColor[1], aColor[2]);
964         aCustomized = true;
965       }
966     }
967
968     // customize dimentional constrains
969     sketchMgr()->customizePresentation(anObject);
970   }
971
972   return aCustomized;
973 }
974
975 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
976                                      const bool theUpdateViewer)
977 {
978   bool isRedisplayed = false;
979   if (myCustomPrs->isActive(theFlag))
980     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
981
982   return isRedisplayed;
983 }
984
985 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
986 {
987   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
988   if (aOB) {
989     QLabel* aLabel = aOB->activeDocLabel();
990     aLabel->installEventFilter(myMenuMgr);
991     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)), 
992           SLOT(onActiveDocPopup(const QPoint&)));
993     //QPalette aPalet = aLabel->palette();
994     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
995     //aLabel->setPalette(aPalet);
996     aOB->treeView()->setExpandsOnDoubleClick(false);
997     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)), 
998       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
999   }
1000 }
1001
1002 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1003 {
1004   SessionPtr aMgr = ModelAPI_Session::get();
1005   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1006
1007   XGUI_Workshop* aWorkshop = getWorkshop();
1008   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1009
1010   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1011
1012   QMenu aMenu;
1013   aMenu.addAction(aActivatePartAction);
1014   aMenu.exec(aHeader->mapToGlobal(thePnt));
1015 }
1016
1017 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1018 {
1019   return mySketchMgr->createPresentation(theResult);
1020 }
1021
1022
1023 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1024 {
1025   ObjectPtr anObject;
1026   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1027   if (aOperation) {
1028     /// If last line finished on vertex the lines creation sequence has to be break
1029     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1030     if (aPanel) {
1031       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1032       // if there is an active widget, find the presented object in it
1033       if (!anActiveWidget)
1034         anActiveWidget = aPanel->preselectionWidget();
1035     
1036       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1037                                                                              (anActiveWidget);
1038       if (aWidgetValidated)
1039         anObject = aWidgetValidated->findPresentedObject(theAIS);
1040     }
1041   }
1042   return anObject;
1043 }
1044
1045 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1046 {
1047   bool aCanBeShaged = true;
1048
1049   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1050   if (!aPrs.IsNull()) 
1051     aCanBeShaged = false;
1052
1053   return aCanBeShaged;
1054 }
1055
1056 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1057 {
1058   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1059   int aSelected = aObjects.size();
1060   SessionPtr aMgr = ModelAPI_Session::get();
1061   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1062
1063   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1064   if (aSelected == 1) {
1065     bool hasResult = false;
1066     bool hasFeature = false;
1067     bool hasParameter = false;
1068     bool hasCompositeOwner = false;
1069     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1070                                    hasCompositeOwner);
1071     ObjectPtr aObject = aObjects.first();
1072     if (aObject) {
1073       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1074       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1075       bool isPart = aPart.get() || 
1076         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1077       if (isPart) {
1078         DocumentPtr aPartDoc;
1079         if (!aPart.get()) {
1080           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1081         }
1082         if (aPart.get()) // this may be null is Part feature is disabled
1083           aPartDoc = aPart->partDoc();
1084           
1085         theMenu->addAction(aActivatePartAction);
1086         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1087
1088       } else if (aObject->document() == aMgr->activeDocument()) {
1089         if (hasParameter || hasFeature) {
1090           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1091           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1092           if (aCurrentOp && aFeature.get()) {
1093             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1094               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1095           }
1096         }
1097       }
1098
1099       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
1100       if( aResult.get() )
1101         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
1102     }
1103   }
1104   bool aNotDeactivate = (aCurrentOp == 0);
1105   if (!aNotDeactivate) {
1106     aActivatePartAction->setEnabled(false);
1107   }
1108 }
1109
1110 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1111 {
1112   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1113     // Do not change activation of parts if an operation active
1114     static QStringList aAllowActivationList;
1115     if (aAllowActivationList.isEmpty())
1116       aAllowActivationList << 
1117       QString(PartSetPlugin_Part::ID().c_str()) << 
1118       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1119       QString(PartSetPlugin_Remove::ID().c_str());
1120     if (myWorkshop->currentOperation() && 
1121       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1122       return;
1123     XGUI_Workshop* aWorkshop = getWorkshop();
1124     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1125     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1126     QPalette aPalet = aLabel->palette();
1127
1128     SessionPtr aMgr = ModelAPI_Session::get();
1129     DocumentPtr aActiveDoc = aMgr->activeDocument();
1130     if (aActivePartIndex.isValid())
1131       aTreeView->setExpanded(aActivePartIndex, false);
1132     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1133     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
1134     if (aActivePartIndex.isValid())
1135       aTreeView->setExpanded(aActivePartIndex, true);
1136
1137     aLabel->setPalette(aPalet);
1138     aWorkshop->updateCommandStatus();
1139
1140     // Update displayed objects in order to update active color
1141     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1142     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1143     bool aHidden;
1144     foreach(ObjectPtr aObj, aObjects) {
1145       //TODO: replace by redisplay event.
1146       aHidden = !aObj->data() || !aObj->data()->isValid() || 
1147         aObj->isDisabled() || (!aObj->isDisplayed());
1148       if (!aHidden)
1149         aDisplayer->redisplay(aObj, false);
1150     }
1151     aDisplayer->updateViewer();
1152   }
1153 }
1154
1155 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1156 {
1157   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1158     return;
1159   SessionPtr aMgr = ModelAPI_Session::get();
1160   if (!theIndex.isValid()) {
1161     aMgr->setActiveDocument(aMgr->moduleDocument());
1162     return;
1163   }
1164   if (theIndex.column() != 0) // Use only first column
1165     return;
1166
1167   XGUI_Workshop* aWorkshop = getWorkshop();
1168   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1169   // De not use non editable Indexes
1170   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1171     return;
1172   ObjectPtr aObj = aDataModel->object(theIndex);
1173
1174   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1175   if (!aPart.get()) { // Probably this is Feature
1176     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1177     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1178       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1179     }
1180   }
1181   if (aPart.get()) { // if this is a part
1182     if (aPart->partDoc() == aMgr->activeDocument()) {
1183       myMenuMgr->activatePartSet();
1184     } else {
1185       aPart->activate();
1186     }
1187   }
1188 }
1189
1190
1191 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1192 {
1193   // z layer is created for all started operations in order to visualize operation AIS presentation
1194   // over the object
1195   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1196   if (aContext.IsNull())
1197     return;
1198
1199   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1200   if (myVisualLayerId == 0) {
1201     if (myVisualLayerId == 0)
1202       aViewer->AddZLayer(myVisualLayerId);
1203   } else {
1204     TColStd_SequenceOfInteger aZList;
1205     aViewer->GetAllZLayers(aZList);
1206     bool aFound = false;
1207     for (int i = 1; i <= aZList.Length(); i++) {
1208       if (aZList(i) == myVisualLayerId) {
1209         aFound = true;
1210         break;
1211       }
1212     }
1213     if (!aFound)
1214       aViewer->AddZLayer(myVisualLayerId);
1215   }
1216   // if there is an active operation with validated widget,
1217   // the filters of this widget should be activated in the created view
1218   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1219   if (aOperation) {
1220     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1221     if (anActiveWidget) {
1222       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1223       if (aWSelector)
1224         aWSelector->activateSelectionAndFilters(true);
1225     }
1226   }
1227 }
1228
1229 //******************************************************
1230 void PartSet_Module::widgetStateChanged(int thePreviousState)
1231 {
1232   mySketchMgr->widgetStateChanged(thePreviousState);
1233 }
1234
1235 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1236 {
1237   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1238 }
1239
1240 //******************************************************
1241 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1242 {
1243 }
1244
1245 //******************************************************
1246 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1247 {
1248   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1249     mySketchMgr->stopSketch(theOperation);
1250   }
1251 }
1252
1253 //******************************************************
1254 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1255 {
1256   GeomShapePtr aGeomShape;
1257
1258   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1259   if (anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
1260     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1261   }
1262   return aGeomShape;
1263 }
1264
1265 //******************************************************
1266 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1267                                            const GeomShapePtr& theGeomShape)
1268 {
1269   AttributePtr anAttribute;
1270   GeomShapePtr aGeomShape = theGeomShape;
1271   if (!aGeomShape.get()) {
1272     // processing shape of result, e.g. sketch circle center is selected, this is a result
1273     // the geom shape is empty, the shape of result should be used
1274     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1275     if (aResult.get()) {
1276       aGeomShape = aResult->shape();
1277     }
1278   }
1279
1280   if (aGeomShape.get()) {
1281     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1282     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, 
1283                                                  mySketchMgr->activeSketch());
1284   }
1285   return anAttribute;
1286 }
1287
1288 //******************************************************
1289 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1290                                      int theIndex)
1291 {
1292   PartSet_WidgetChoice* aChoiceWidget = dynamic_cast<PartSet_WidgetChoice*>(theWidget);
1293   if (!aChoiceWidget)
1294     return;
1295
1296   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1297   if (!aChoiceTitle.isEmpty()) {
1298     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1299     if (!aOperation)
1300       return;
1301     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1302     aPanel->setWindowTitle(aChoiceTitle);
1303   }
1304 }
1305
1306 //******************************************************
1307 XGUI_Workshop* PartSet_Module::getWorkshop() const
1308 {
1309   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1310   return aConnector->workshop();
1311 }