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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 "ModuleBase_WidgetValidated.h"
8 #include "PartSet_WidgetPoint2d.h"
9 #include "PartSet_WidgetPoint2dDistance.h"
10 #include "PartSet_WidgetShapeSelector.h"
11 #include "PartSet_WidgetPoint2dAngle.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_MenuMgr.h"
18 #include <PartSet_CustomPrs.h>
19
20 #include "PartSet_Filters.h"
21 #include "PartSet_FilterInfinite.h"
22
23 #include <PartSetPlugin_Remove.h>
24 #include <PartSetPlugin_Part.h>
25
26 #include <ModuleBase_Operation.h>
27 #include <ModuleBase_IViewer.h>
28 #include <ModuleBase_IViewWindow.h>
29 #include <ModuleBase_IPropertyPanel.h>
30 #include <ModuleBase_WidgetEditor.h>
31 #include <ModuleBase_FilterFactory.h>
32 #include <ModuleBase_Tools.h>
33 #include <GeomValidators_ShapeType.h>
34
35 #include <GeomValidators_Face.h>
36 #include <GeomValidators_ConstructionComposite.h>
37 #include <GeomValidators_ZeroOffset.h>
38 #include <GeomValidators_BooleanArguments.h>
39
40
41 #include <ModelAPI_Object.h>
42 #include <ModelAPI_Events.h>
43 #include <ModelAPI_Validator.h>
44 #include <ModelAPI_Data.h>
45 #include <ModelAPI_Session.h>
46 #include <ModelAPI_ShapeValidator.h>
47
48 #include <GeomDataAPI_Point2D.h>
49 #include <GeomDataAPI_Point.h>
50 #include <GeomDataAPI_Dir.h>
51
52 #include <XGUI_Displayer.h>
53 #include <XGUI_Workshop.h>
54 #include <XGUI_OperationMgr.h>
55 #include <XGUI_PropertyPanel.h>
56 #include <XGUI_ModuleConnector.h>
57 #include <XGUI_ContextMenuMgr.h>
58 #include <XGUI_Tools.h>
59 #include <XGUI_ObjectsBrowser.h>
60 #include <XGUI_SelectionMgr.h>
61
62 #include <SketchPlugin_Feature.h>
63 #include <SketchPlugin_Sketch.h>
64 #include <SketchPlugin_Line.h>
65 #include <SketchPlugin_Arc.h>
66 #include <SketchPlugin_Circle.h>
67 #include <SketchPlugin_Point.h>
68 #include <SketchPlugin_ConstraintLength.h>
69 #include <SketchPlugin_ConstraintDistance.h>
70 #include <SketchPlugin_ConstraintParallel.h>
71 #include <SketchPlugin_ConstraintPerpendicular.h>
72 #include <SketchPlugin_ConstraintRadius.h>
73
74 #include <SketcherPrs_SymbolPrs.h>
75 #include <SketcherPrs_Tools.h>
76
77 #include <Events_Loop.h>
78 #include <Config_PropManager.h>
79 #include <Config_Keywords.h>
80
81 #include <StdSelect_TypeOfFace.hxx>
82 #include <TopoDS_Vertex.hxx>
83 #include <TopoDS.hxx>
84 #include <TopoDS_Shape.hxx>
85 #include <BRep_Tool.hxx>
86 #include <AIS_Dimension.hxx>
87
88 #include <QObject>
89 #include <QMouseEvent>
90 #include <QString>
91 #include <QTimer>
92 #include <QApplication>
93 #include <QMessageBox>
94 #include <QMainWindow>
95 #include <QLineEdit>
96
97 #include <GeomAlgoAPI_FaceBuilder.h>
98 #include <GeomDataAPI_Dir.h>
99
100 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
101
102 #ifdef _DEBUG
103 #include <QDebug>
104 #endif
105
106
107
108 /*!Create and return new instance of XGUI_Module*/
109 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
110 {
111   return new PartSet_Module(theWshop);
112 }
113
114 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
115   : ModuleBase_IModule(theWshop),
116   myRestartingMode(RM_None), myVisualLayerId(0)
117 {
118   mySketchMgr = new PartSet_SketcherMgr(this);
119   myDataModel = new PartSet_DocumentDataModel(this);
120
121   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
122   XGUI_Workshop* aWorkshop = aConnector->workshop();
123
124   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
125   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
126   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
127           this, SLOT(onOperationActivatedByPreselection()));
128
129   ModuleBase_IViewer* aViewer = theWshop->viewer();
130   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
131           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
132   connect(aViewer, SIGNAL(viewTransformed(int)),
133           SLOT(onViewTransformed(int)));
134
135   myMenuMgr = new PartSet_MenuMgr(this);
136   myCustomPrs = new PartSet_CustomPrs(theWshop);
137
138   Events_Loop* aLoop = Events_Loop::loop();
139   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
140
141   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
142   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
143 }
144
145 PartSet_Module::~PartSet_Module()
146 {
147   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
148   for (; aIt.More(); aIt.Next()) {
149     Handle(SelectMgr_Filter) aFilter = aIt.Value();
150     if (!aFilter.IsNull())
151       aFilter.Nullify();
152   }
153 }
154
155 void PartSet_Module::activateSelectionFilters()
156 {
157   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
158   for (; aIt.More(); aIt.Next()) {
159     Handle(SelectMgr_Filter) aFilter = aIt.Value();
160     if (!aFilter.IsNull())
161       myWorkshop->viewer()->addSelectionFilter(aFilter);
162   }
163 }
164
165 void PartSet_Module::deactivateSelectionFilters()
166 {
167   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
168   for (; aIt.More(); aIt.Next()) {
169     Handle(SelectMgr_Filter) aFilter = aIt.Value();
170     if (!aFilter.IsNull())
171       myWorkshop->viewer()->removeSelectionFilter(aFilter);
172   }
173 }
174
175 void PartSet_Module::registerValidators()
176 {
177   //Registering of validators
178   SessionPtr aMgr = ModelAPI_Session::get();
179   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
180   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
181   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
182   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
183   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
184   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
185   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
186   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
187   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
188   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
189   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
190
191   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
192   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
193
194   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
195   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
196
197   aFactory->registerValidator("GeomValidators_ConstructionComposite",
198                               new GeomValidators_ConstructionComposite);
199
200   aFactory->registerValidator("GeomValidators_ZeroOffset",
201                               new GeomValidators_ZeroOffset);
202
203   aFactory->registerValidator("GeomValidators_BooleanArguments",
204                               new GeomValidators_BooleanArguments);
205
206   aFactory->registerValidator("PartSet_SketchEntityValidator",
207                               new PartSet_SketchEntityValidator);
208
209   aFactory->registerValidator("PartSet_SameTypeAttr",
210                               new PartSet_SameTypeAttrValidator);
211 }
212
213 void PartSet_Module::registerFilters()
214 {
215   //Registering of selection filters
216   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
217   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
218 }
219
220 void PartSet_Module::registerProperties()
221 {
222   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
223                                    PLANE_SIZE);
224   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
225                                    Config_Prop::Integer, SKETCH_WIDTH);
226 }
227
228 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation) 
229 {
230   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
231     mySketchMgr->commitNestedSketch(theOperation);
232   }
233
234   if (theOperation->isEditOperation())
235     return;
236   // the selection is cleared after commit the create operation
237   // in order to do not use the same selected objects in the restarted operation
238   // for common behaviour, the selection is cleared even if the operation is not restarted
239   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
240   XGUI_Workshop* aWorkshop = aConnector->workshop();
241   aWorkshop->selector()->clearSelection();
242
243   /// Restart sketcher operations automatically
244   FeaturePtr aFeature = theOperation->feature();
245   std::shared_ptr<SketchPlugin_Feature> aSPFeature = 
246             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
247   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
248                      myRestartingMode == RM_EmptyFeatureUsed)) {
249     myLastOperationId = theOperation->id();
250     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
251     
252     launchOperation(myLastOperationId);
253   }
254   breakOperationSequence();
255 }
256
257 void PartSet_Module::breakOperationSequence()
258 {
259   myLastOperationId = "";
260   myLastFeature = FeaturePtr();
261   myRestartingMode = RM_None;
262 }
263
264 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
265 {
266   breakOperationSequence();
267 }
268
269 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
270 {
271   // z layer is created for all started operations in order to visualize operation AIS presentation
272   // over the object
273   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
274   aViewer->AddZLayer(myVisualLayerId);
275
276   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
277     mySketchMgr->startSketch(theOperation);
278   }
279   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
280     mySketchMgr->startNestedSketch(theOperation);
281   }
282
283   myCustomPrs->activate(theOperation->feature());
284 }
285
286 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
287 {
288   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
289     mySketchMgr->stopSketch(theOperation);
290   }
291   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
292     mySketchMgr->stopNestedSketch(theOperation);
293   }
294   Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
295   aViewer->RemoveZLayer(myVisualLayerId);
296   myVisualLayerId = 0;
297   myCustomPrs->deactivate();
298 }
299
300 ModuleBase_Operation* PartSet_Module::currentOperation() const
301 {
302   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
303   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
304   return anOpMgr->currentOperation();
305 }
306
307 bool PartSet_Module::canUndo() const
308 {
309   bool aCanUndo = false;
310   SessionPtr aMgr = ModelAPI_Session::get();
311   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
312     aCanUndo = !aMgr->isOperation();
313     if (!aCanUndo) // check the enable state additionally by sketch manager
314       aCanUndo = aMgr->canUndo();
315   }
316   return aCanUndo;
317 }
318
319 bool PartSet_Module::canRedo() const
320 {
321   bool aCanRedo = false;
322   SessionPtr aMgr = ModelAPI_Session::get();
323   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
324     aCanRedo = !aMgr->isOperation();
325     if (!aCanRedo) // check the enable state additionally by sketch manager
326       aCanRedo = aMgr->canRedo();
327   }
328   return aCanRedo;
329 }
330
331 bool PartSet_Module::canCommitOperation() const
332 {
333   return mySketchMgr->canCommitOperation();
334 }
335
336 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
337 {
338   // the sketch manager put the restriction to the objects display
339   return mySketchMgr->canDisplayObject(theObject);
340 }
341
342 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
343 {
344   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
345
346   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
347   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
348        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
349   if (isSketchOp || isNestedOp) {
350     // in active sketch operation it is possible to activate operation object in selection
351     // in the edit operation, e.g. points of the line can be moved when the line is edited
352     aCanActivate = aCanActivate || anOperation->isEditOperation();
353   }
354   return aCanActivate;
355 }
356
357 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
358 {
359   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
360 }
361
362 void PartSet_Module::activeSelectionModes(QIntList& theModes)
363 {
364   theModes.clear();
365   if (mySketchMgr->activeSketch().get())
366     PartSet_SketcherMgr::sketchSelectionModes(theModes);
367 }
368
369 bool PartSet_Module::isMouseOverWindow()
370 {
371   return mySketchMgr->isMouseOverWindow();
372 }
373
374 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
375 {
376   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
377   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
378     // we have to manually activate the sketch label in edit mode
379       aPanel->activateWidget(aPanel->modelWidgets().first());
380       return;
381   }
382
383   // Restart last operation type 
384   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
385     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
386     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
387       // Initialise new line with first point equal to end of previous
388       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
389       if (aPnt2dWgt) {
390         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
391         std::shared_ptr<GeomDataAPI_Point2D> aPoint = 
392           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
393         if (aPoint) {
394           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
395           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(), 
396             aWgt->attributeID(), aPoint->x(), aPoint->y());
397           aPanel->activateNextWidget(aPnt2dWgt);
398         }
399       }
400     }
401   }
402 }
403
404
405 void PartSet_Module::onSelectionChanged()
406 {
407   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
408   if (!aOperation)
409     return;
410
411   bool isSketcherOp = false;
412   // An edit operation is enable only if the current opeation is the sketch operation
413   if (mySketchMgr->activeSketch()) {
414     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
415       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
416   }
417   if (isSketcherOp) {
418     // Editing of constraints can be done on selection
419     ModuleBase_ISelection* aSelect = myWorkshop->selection();
420     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
421     if (aSelected.size() == 1) {
422       ModuleBase_ViewerPrs aPrs = aSelected.first();
423       ObjectPtr aObject = aPrs.object();
424       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
425       if (aFeature) {
426         std::string aId = aFeature->getKind();
427         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
428             (aId == SketchPlugin_ConstraintLength::ID()) || 
429             (aId == SketchPlugin_ConstraintDistance::ID())) {
430           editFeature(aFeature);
431         }
432       }
433     }
434   } 
435 }
436
437 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
438 {
439   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
440   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
441   anOpMgr->onKeyReleased(theEvent);
442 }
443
444 void PartSet_Module::onEnterReleased()
445 {
446   myRestartingMode = RM_EmptyFeatureUsed;
447 }
448
449 void PartSet_Module::onOperationActivatedByPreselection()
450 {
451   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
452   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
453     // Set final definitions if they are necessary
454     //propertyPanelDefined(aOperation);
455
456     /// Commit sketcher operations automatically
457     anOperation->commit();
458   }
459 }
460
461 void PartSet_Module::onNoMoreWidgets()
462 {
463   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
464   if (anOperation) {
465     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
466       if (myRestartingMode != RM_Forbided)
467         myRestartingMode = RM_LastFeatureUsed;
468       anOperation->commit();
469     }
470   }
471 }
472
473 void PartSet_Module::onVertexSelected()
474 {
475   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
476   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
477     /// If last line finished on vertex the lines creation sequence has to be break
478     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
479     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
480     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
481     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
482     bool aFoundWidget = false;
483     bool aFoundObligatory = false;
484     for (; anIt != aLast && !aFoundObligatory; anIt++) {
485       if (!aFoundWidget)
486         aFoundWidget = *anIt == anActiveWidget;
487       else
488         aFoundObligatory = (*anIt)->isObligatory();
489     }
490     if (!aFoundObligatory)
491       myRestartingMode = RM_Forbided;
492   }
493 }
494
495 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
496                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
497 {
498   ModuleBase_IWorkshop* aWorkshop = workshop();
499   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
500   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
501   ModuleBase_ModelWidget* aWgt = NULL;
502   if (theType == "sketch-start-label") {
503     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
504       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
505     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
506       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
507     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
508       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
509     aWgt = aLabelWgt;
510   } else if (theType == "sketch-2dpoint_selector") {
511     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
512                                                                  theWidgetApi, theParentId);
513     aPointWgt->setSketch(mySketchMgr->activeSketch());
514     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
515     aWgt = aPointWgt;
516   } else if (theType == "point2ddistance") {
517     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
518                                                         aWorkshop, theWidgetApi, theParentId);
519     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
520     aWgt = aDistanceWgt;
521   } else if(theType == "point2dangle") {
522     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
523                                                            aWorkshop, theWidgetApi, theParentId);
524     anAngleWgt->setSketch(mySketchMgr->activeSketch());
525     aWgt = anAngleWgt;
526   } else if (theType == "sketch_shape_selector") {
527     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
528       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
529     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
530     aWgt = aShapeSelectorWgt;
531   } else if (theType == "sketch_multi_selector") {
532     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
533       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
534     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
535     aWgt = aShapeSelectorWgt;
536   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
537     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
538   } else if (theType == "export_file_selector") {
539     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
540   } else if (theType == "sketch_launcher") {
541     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
542   }
543   return aWgt;
544 }
545
546
547 bool PartSet_Module::deleteObjects()
548 {
549   SessionPtr aMgr = ModelAPI_Session::get();
550   // 1. check whether the delete should be processed in the module
551   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
552   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
553        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
554   if (isSketchOp || isNestedOp) {
555     // 2. find selected presentations
556     // selected objects should be collected before the current operation abort because
557     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
558     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
559     XGUI_Workshop* aWorkshop = aConnector->workshop();
560     ModuleBase_ISelection* aSel = workshop()->selection();
561     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
562     // if there are no selected objects in the viewer, that means that the selection in another
563     // place cased this method. It is necessary to return the false value to understande in above
564     // method that delete is not processed
565     if (aSelectedObj.count() == 0)
566       return false;
567
568     // avoid delete of the objects, which are not belong to the current sketch
569     // in order to do not delete results of other sketches
570     QObjectPtrList aSketchObjects;
571     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
572     for ( ; anIt != aLast; anIt++) {
573       ObjectPtr anObject = *anIt;
574       if (mySketchMgr->isObjectOfSketch(anObject)) {
575         // sketch feature should be used in this list because workshop deletes features only
576         // results are skipped
577         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
578         aSketchObjects.append(aSketchFeature);
579       }
580     }
581     // if the selection contains only local selected presentations from other sketches,
582     // the Delete operation should not be done at all
583     if (aSketchObjects.size() == 0)
584       return true;
585
586     // the active nested sketch operation should be aborted unconditionally
587     if (isNestedOp)
588       anOperation->abort();
589
590     // 3. start operation
591     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
592     aMgr->startOperation(aDescription.toStdString());
593
594     // 4. delete features
595     // sketch feature should be skipped, only sub-features can be removed
596     // when sketch operation is active
597     std::set<FeaturePtr> anIgnoredFeatures;
598     anIgnoredFeatures.insert(mySketchMgr->activeSketch());
599     aWorkshop->deleteFeatures(aSketchObjects, anIgnoredFeatures);
600   
601     // 5. stop operation
602     aWorkshop->displayer()->updateViewer();
603     aMgr->finishOperation();
604   } else {
605     bool isPartRemoved = false;
606     // Delete part with help of PartSet plugin
607     // TODO: the deleted objects has to be processed by multiselection
608     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
609     if (aObjects.size() == 1) {
610       ObjectPtr aObj = aObjects.first();
611       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
612       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
613         // Remove feature should be created in the document of the part results
614         ResultPtr aPartResult = aFeature->firstResult();
615         if (aPartResult.get()) {
616           std::shared_ptr<ModelAPI_ResultPart> aPart =
617                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
618           DocumentPtr aPartDoc = aPart->partDoc();
619           if (aPartDoc.get()) {
620             aMgr->startOperation(PartSetPlugin_Remove::ID());
621             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
622             aFeature->execute();
623             aMgr->finishOperation();
624             isPartRemoved = true;
625           }
626         }
627       }
628     }
629     return isPartRemoved;
630   }
631   return true;
632 }
633
634 void PartSet_Module::onFeatureTriggered()
635 {
636   SessionPtr aMgr = ModelAPI_Session::get();
637   // 1. check whether the delete should be processed in the module
638   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
639   bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
640   if (isNestedOp) {
641     // in case if in the viewer nothing is displayed, the create operation should not be
642     // comitted even if all values of the feature are initialized
643     if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
644       QAction* aCmd = dynamic_cast<QAction*>(sender());
645       //Do nothing on uncheck
646       if (aCmd->isCheckable() && !aCmd->isChecked())
647         return;
648
649       // the action information should be saved before the operation is aborted
650       // because this abort leads to update command status, which unchecks this action
651       anOperation->abort();
652
653       launchOperation(aCmd->data().toString());
654     }
655   }
656   ModuleBase_IModule::onFeatureTriggered();
657 }
658
659 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS) 
660 {
661   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
662   if (!anAIS.IsNull()) {
663     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
664     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
665     if (!aDim.IsNull()) {
666       aCtx->SetZLayer(aDim, myVisualLayerId);
667     } else {
668       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
669       if (!aCons.IsNull())
670         aCtx->SetZLayer(aCons, myVisualLayerId);
671     }
672   }
673 }
674
675 void PartSet_Module::onViewTransformed(int theTrsfType)
676 {
677   // Set length of arrows constant in pixel size
678   // if the operation is panning or rotate or panglobal then do nothing
679   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
680     return;
681
682   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
683   //Handle(V3d_View) aView = aViewer->activeView();
684
685   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
686   XGUI_Workshop* aWorkshop = aConnector->workshop();
687   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
688   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
689
690   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
691   Handle(V3d_View) aView;
692   double aScale = 0;
693   for (aV3dViewer->InitDefinedViews(); 
694        aV3dViewer->MoreDefinedViews(); 
695        aV3dViewer->NextDefinedViews()) {
696     Handle(V3d_View) aV = aV3dViewer->DefinedView();
697     double aS = aV->Scale();
698     if (aS > aScale) {
699       aScale = aS;
700       aView = aV;
701     }
702   }
703   if (aView.IsNull())
704     return;
705   double aLen = aView->Convert(20);
706
707   double aPrevLen = SketcherPrs_Tools::getArrowSize();
708   SketcherPrs_Tools::setArrowSize(aLen);
709   const double aPrevScale = aViewer->Scale(aViewer->activeView());
710   const double aCurScale = aViewer->activeView()->Camera()->Scale();
711   aViewer->SetScale(aViewer->activeView(), aCurScale);
712   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
713   bool isModified = false;
714   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
715   foreach (AISObjectPtr aAIS, aPrsList) {
716     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
717
718     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
719     if (!aDim.IsNull()) {
720       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
721       aContext->Redisplay(aDim, false);
722       isModified = true;
723     }
724   }
725   if (isModified)
726     aDisplayer->updateViewer();
727 }
728
729 void PartSet_Module::customizeObject(ObjectPtr theObject)
730 {
731   if (myCustomPrs->isActive())
732     myCustomPrs->customize(theObject);
733 }
734
735 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
736 {
737   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
738   if (aOB) {
739     QLineEdit* aLabel = aOB->activeDocLabel();
740     QPalette aPalet = aLabel->palette();
741     aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
742     aLabel->setPalette(aPalet);
743     aOB->treeView()->setExpandsOnDoubleClick(false);
744     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)), 
745       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
746     connect(aOB, SIGNAL(headerMouseDblClicked(const QModelIndex&)), 
747       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
748     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)), 
749       myDataModel, SLOT(onMouseDoubleClick(const QModelIndex&)));
750   }
751 }
752
753 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
754 {
755   ObjectPtr anObject;
756   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
757   if (aOperation) {
758     /// If last line finished on vertex the lines creation sequence has to be break
759     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
760     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
761     // if there is an active widget, find the presented object in it
762     if (!anActiveWidget)
763       anActiveWidget = aPanel->preselectionWidget();
764     
765     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
766                                                                            (anActiveWidget);
767     if (aWidgetValidated)
768       anObject = aWidgetValidated->findPresentedObject(theAIS);
769   }
770   return anObject;
771 }
772
773 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
774 {
775   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
776   int aSelected = aObjects.size();
777   SessionPtr aMgr = ModelAPI_Session::get();
778   if (aSelected == 1) {
779     bool hasResult = false;
780     bool hasFeature = false;
781     bool hasParameter = false;
782     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter);
783
784     ObjectPtr aObject = aObjects.first();
785     if (aObject) {
786       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
787       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
788       bool isPart = aPart.get() || 
789         (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID()));
790       if (isPart) {
791         DocumentPtr aPartDoc;
792         if (!aPart.get()) {
793           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
794         }
795         if (aPart.get()) // this may be null is Part feature is disabled
796           aPartDoc = aPart->partDoc();
797         if (aMgr->activeDocument() == aPartDoc)
798           theMenu->addAction(myMenuMgr->action("DEACTIVATE_PART_CMD"));
799         else
800           theMenu->addAction(myMenuMgr->action("ACTIVATE_PART_CMD"));
801       } else if (aObject->document() == aMgr->activeDocument()) {
802         if (hasParameter || hasFeature)
803           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
804       }
805     } else {  // If feature is 0 the it means that selected root object (document)
806       if (aMgr->activeDocument() != aMgr->moduleDocument())
807         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
808     }
809   } else if (aSelected == 0) {
810     // if there is no selection then it means that upper label is selected
811     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
812     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
813       if (aMgr->activeDocument() != aMgr->moduleDocument())
814         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
815   }
816   bool aCanDeactivate = (myWorkshop->currentOperation() == 0);
817   myMenuMgr->action("ACTIVATE_PARTSET_CMD")->setEnabled(aCanDeactivate);
818   myMenuMgr->action("DEACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
819   myMenuMgr->action("ACTIVATE_PART_CMD")->setEnabled(aCanDeactivate);
820 }
821
822 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
823 {
824   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
825     // Do not change activation of parts if an operation active
826     if (myWorkshop->currentOperation() && myWorkshop->currentOperation()->id().toStdString() != PartSetPlugin_Part::ID())
827       return;
828     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
829     XGUI_Workshop* aWorkshop = aConnector->workshop();
830     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
831     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
832     QPalette aPalet = aLabel->palette();
833
834     SessionPtr aMgr = ModelAPI_Session::get();
835     DocumentPtr aActiveDoc = aMgr->activeDocument();
836     DocumentPtr aDoc = aMgr->moduleDocument();
837     QModelIndex aOldIndex = myDataModel->activePartTree();
838     if (aActiveDoc == aDoc) {
839       if (aOldIndex.isValid())
840         aTreeView->setExpanded(aOldIndex, false);
841       myDataModel->deactivatePart();
842       aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
843     } else {
844       std::string aGrpName = ModelAPI_ResultPart::group();
845       for (int i = 0; i < aDoc->size(aGrpName); i++) {
846         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
847         if (aPart->partDoc() == aActiveDoc) {
848           QModelIndex aIndex = myDataModel->partIndex(aPart);
849           if (myDataModel->activatePart(aIndex)) {
850             if (aOldIndex.isValid())
851               aTreeView->setExpanded(aOldIndex, false);
852             aTreeView->setExpanded(myDataModel->activePartTree(), true);
853             aPalet.setColor(QPalette::Text, Qt::black);
854           }
855           break;
856         }
857       }
858     }
859     aLabel->setPalette(aPalet);
860     aWorkshop->updateCommandStatus();
861
862     // Update displayed objects in order to update active color
863     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
864     QObjectPtrList aObjects = aDisplayer->displayedObjects();
865     foreach(ObjectPtr aObj, aObjects)
866       aDisplayer->redisplay(aObj, false);
867     aDisplayer->updateViewer();
868   }
869 }
870
871 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
872 {
873   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
874     return;
875   SessionPtr aMgr = ModelAPI_Session::get();
876   if (!theIndex.isValid()) {
877     aMgr->setActiveDocument(aMgr->moduleDocument());
878     return;
879   }
880   if (theIndex.column() != 0) // Use only first column
881     return;
882   ObjectPtr aObj = myDataModel->object(theIndex);
883   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
884   if (!aPart.get()) { // Probably this is Feature
885     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
886     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
887       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
888     }
889   }
890   if (aPart.get()) { // if this is a part
891     if (aPart->partDoc() == aMgr->activeDocument()) {
892       aMgr->setActiveDocument(aMgr->moduleDocument());
893     } else {
894       aPart->activate();
895     }
896   }
897 }