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[modules/shaper.git] / src / PartSet / PartSet_SketcherReentrantMgr.cpp
1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
2
3 #include "PartSet_SketcherReentrantMgr.h"
4 #include "PartSet_Module.h"
5 #include "PartSet_SketcherMgr.h"
6 #include "PartSet_WidgetPoint2d.h"
7
8 #include "ModelAPI_Session.h"
9 #include "ModelAPI_AttributeString.h"
10 #include "ModelAPI_AttributeRefAttr.h"
11 #include "ModelAPI_EventReentrantMessage.h"
12
13 #include "GeomDataAPI_Point2D.h"
14
15 #include <ModuleBase_IPropertyPanel.h>
16 #include <ModuleBase_OperationFeature.h>
17 #include <ModuleBase_ModelWidget.h>
18 #include <ModuleBase_ViewerPrs.h>
19 #include <ModuleBase_WidgetSelector.h>
20 #include <ModuleBase_PageWidget.h>
21 #include <ModuleBase_PageBase.h>
22 #include <ModuleBase_WidgetFactory.h>
23 #include <ModuleBase_OperationDescription.h>
24 #include "ModuleBase_ToolBox.h"
25 #include "ModuleBase_ISelection.h"
26
27 #include <SketchPlugin_Feature.h>
28 #include <SketchPlugin_Line.h>
29 #include <SketchPlugin_MacroArc.h>
30 #include <SketchPlugin_MacroCircle.h>
31 #include <SketchPlugin_Point.h>
32 #include <SketchPlugin_Trim.h>
33
34 #include <XGUI_Workshop.h>
35 #include <XGUI_ModuleConnector.h>
36 #include <XGUI_OperationMgr.h>
37 #include <XGUI_PropertyPanel.h>
38 #include <XGUI_ErrorMgr.h>
39 #include <XGUI_SelectionMgr.h>
40
41 #include <QToolButton>
42
43 //#define DEBUG_RESTART
44
45 PartSet_SketcherReentrantMgr::PartSet_SketcherReentrantMgr(ModuleBase_IWorkshop* theWorkshop)
46 : QObject(theWorkshop),
47   myWorkshop(theWorkshop),
48   myRestartingMode(RM_None),
49   myIsFlagsBlocked(false),
50   myIsInternalEditOperation(false),
51   myInternalActiveWidget(0),
52   myNoMoreWidgetsAttribute("")
53 {
54 }
55
56 PartSet_SketcherReentrantMgr::~PartSet_SketcherReentrantMgr()
57 {
58 }
59
60 ModuleBase_ModelWidget* PartSet_SketcherReentrantMgr::internalActiveWidget() const
61 {
62   ModuleBase_ModelWidget* aWidget = 0;
63   if (!isActiveMgr())
64     return aWidget;
65
66   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
67   if (anOperation) {
68     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
69     if (aPanel) { // check for case when the operation is started but property panel is not filled
70       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
71       if (myIsInternalEditOperation && (!anActiveWidget || !anActiveWidget->isViewerSelector()))
72         aWidget = myInternalActiveWidget;
73     }
74   }
75   return aWidget;
76 }
77
78 bool PartSet_SketcherReentrantMgr::isInternalEditActive() const
79 {
80   return myIsInternalEditOperation;
81 }
82
83 void PartSet_SketcherReentrantMgr::updateInternalEditActiveState()
84 {
85   if  (myIsInternalEditOperation) {
86     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
87                                                          (myWorkshop->currentOperation());
88     if (aFOperation) {
89       FeaturePtr aFeature = aFOperation->feature();
90       QString anError = myWorkshop->module()->getFeatureError(aFeature);
91       // stop started internal edit operation as soon as the operation becomes invalid
92       // it is especially important for the sketch tangent arc feature
93       if (!anError.isEmpty()) {
94         aFOperation->setEditOperation(false);
95         //workshop()->operationMgr()->updateApplyOfOperations();
96         myIsInternalEditOperation = false;
97         updateAcceptAllAction();
98       }
99     }
100   }
101 }
102
103 bool PartSet_SketcherReentrantMgr::operationCommitted(ModuleBase_Operation* theOperation)
104 {
105   bool aProcessed = false;
106   if (!isActiveMgr())
107     return aProcessed;
108
109   aProcessed = myIsInternalEditOperation;
110   resetFlags();
111
112   return aProcessed;
113 }
114
115 void PartSet_SketcherReentrantMgr::operationStarted(ModuleBase_Operation* theOperation)
116 {
117   if (!isActiveMgr())
118     return;
119
120   if (myPreviousFeature.get() && myRestartingMode == RM_LastFeatureUsed) {
121     ModuleBase_OperationFeature* aCurrentOperation = dynamic_cast<ModuleBase_OperationFeature*>(
122                                                                 myWorkshop->currentOperation());
123     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
124     if (myPreviousFeature.get() && myPreviousFeature->data()->isValid()) // it is not removed
125       copyReetntrantAttributes(myPreviousFeature, aCurrentOperation->feature(), aSketch);
126   }
127   resetFlags();
128 }
129
130 void PartSet_SketcherReentrantMgr::operationAborted(ModuleBase_Operation* theOperation)
131 {
132   if (!isActiveMgr())
133     return;
134
135   resetFlags();
136 }
137
138 bool PartSet_SketcherReentrantMgr::processMouseMoved(ModuleBase_IViewWindow* theWnd,
139                                                       QMouseEvent* theEvent)
140 {
141   bool aProcessed = false;
142   if (!isActiveMgr())
143     return aProcessed;
144
145   if  (myIsInternalEditOperation) {
146     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
147                                                          (myWorkshop->currentOperation());
148     FeaturePtr aLastFeature = myRestartingMode == RM_LastFeatureUsed ? aFOperation->feature()
149                                                                      : FeaturePtr();
150     if (aLastFeature) {
151       ModuleBase_ModelWidget* anActiveWidget = module()->activeWidget();
152       ModuleBase_IPropertyPanel* aPanel = myWorkshop->currentOperation()->propertyPanel();
153
154       FeaturePtr aCurrentFeature = aFOperation->feature();
155       bool isLineFeature = false, isReentrantArcFeature = false;
156       std::string anAttributeOnStart;
157       if (aCurrentFeature->getKind() == SketchPlugin_Line::ID()) {
158         anAttributeOnStart = SketchPlugin_Line::START_ID();
159         isLineFeature = anActiveWidget->attributeID() == anAttributeOnStart;
160       }
161       else if (isTangentArc(aFOperation, module()->sketchMgr()->activeSketch())) {
162         isReentrantArcFeature = true;
163       }
164       bool aCanBeActivatedByMove = isLineFeature || isReentrantArcFeature;
165       if (aCanBeActivatedByMove) {
166         /// before restarting of operation we need to clear selection, as it may take part in
167         /// new feature creation, e.g. tangent arc. But it is not necessary as it was processed
168         /// by mouse release when the operation was restarted.
169         workshop()->selector()->clearSelection();
170
171         myPreviousFeature = aFOperation->feature();
172         restartOperation();
173         myPreviousFeature = FeaturePtr();
174
175         anActiveWidget = module()->activeWidget();
176         aCurrentFeature = anActiveWidget->feature();
177         aProcessed = true;
178         if (anActiveWidget->attributeID() == anAttributeOnStart) {
179           // it was not deactivated by preselection processing
180           aPanel->activateNextWidget(anActiveWidget);
181         }
182       } else {
183         // processing mouse move in active widget of restarted operation
184         ModuleBase_ModelWidget* anActiveWidget = module()->activeWidget();
185         PartSet_MouseProcessor* aProcessor = dynamic_cast<PartSet_MouseProcessor*>(anActiveWidget);
186         if (aProcessor)
187           aProcessor->mouseMoved(theWnd, theEvent);
188       }
189     }
190   }
191   return aProcessed;
192 }
193
194 bool PartSet_SketcherReentrantMgr::processMousePressed(ModuleBase_IViewWindow* /* theWnd*/,
195                                                         QMouseEvent* /* theEvent*/)
196 {
197   return isActiveMgr() && myIsInternalEditOperation;
198 }
199
200 bool PartSet_SketcherReentrantMgr::processMouseReleased(ModuleBase_IViewWindow* theWindow,
201                                                         QMouseEvent* theEvent)
202 {
203   bool aProcessed = false;
204   if (!isActiveMgr())
205     return aProcessed;
206
207   if (myIsInternalEditOperation) {
208     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
209     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
210
211     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
212     if (!anActiveWidget || !anActiveWidget->isViewerSelector()) {
213
214       // block of viewer update
215       // we need to block update content of the viewer because of Sketch Point feature
216       // in activate() the value of the point is initialized and it can be displayed
217       // but the default value is [0, 0]. So, we block update viewer contentent until
218       // onMouseRelease happens, which correct the point position
219       ModuleBase_Tools::blockUpdateViewer(true);
220
221       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
222                                                            (myWorkshop->currentOperation());
223       myPreviousFeature = aFOperation->feature();
224
225       /// selection should be obtained from workshop before ask if the operation can be started as
226       /// the canStartOperation method performs commit/abort of previous operation.
227       /// Sometimes commit/abort
228       /// may cause selection clear(Sketch operation) as a result
229       /// it will be lost and is not used for preselection.
230       ModuleBase_ISelection* aSelection = myWorkshop->selection();
231       QList<ModuleBase_ViewerPrsPtr> aPreSelected =
232         aSelection->getSelected(ModuleBase_ISelection::AllControls);
233
234       myClickedSketchPoint = PartSet_Tools::getPnt2d(theEvent, theWindow,
235                                                      module()->sketchMgr()->activeSketch());
236       if (!aPreSelected.empty())
237         module()->getGeomSelection(aPreSelected.first(), mySelectedObject, mySelectedAttribute);
238
239       restartOperation();
240       myClickedSketchPoint = std::shared_ptr<GeomAPI_Pnt2d>();
241       mySelectedObject = ObjectPtr();
242       mySelectedAttribute = AttributePtr();
243
244       myPreviousFeature = FeaturePtr();
245       aProcessed = true;
246
247       // fill the first widget by the mouse event point
248       // if the active widget is not the first, it means that the restarted operation is filled by
249       // the current preselection.
250       PartSet_MouseProcessor* aMouseProcessor = dynamic_cast<PartSet_MouseProcessor*>(
251                                                                        module()->activeWidget());
252       //PartSet_WidgetPoint2D* aPoint2DWdg =
253       //  dynamic_cast<PartSet_WidgetPoint2D*>(module()->activeWidget());
254       PartSet_MouseProcessor* aFirstWidget = dynamic_cast<PartSet_MouseProcessor*>(
255                                                         aPanel->findFirstAcceptingValueWidget());
256       //if (aPoint2DWdg && aPoint2DWdg == aFirstWidget) {
257       if (aMouseProcessor && aMouseProcessor == aFirstWidget) {
258         std::shared_ptr<ModuleBase_ViewerPrs> aSelectedPrs;
259         if (!aPreSelected.empty())
260           aSelectedPrs = aPreSelected.front();
261         if (aSelectedPrs.get() && aSelectedPrs->object().get()
262             && !aSelectedPrs->object()->data()->isValid()) {
263           // the selected object was removed diring restart, e.g. presentable macro feature
264           // there are created objects to replace the object depending on created feature kind
265           aSelectedPrs = generatePreSelection();
266         }
267         aMouseProcessor->setPreSelection(aSelectedPrs, theWindow, theEvent);
268         //aPoint2DWdg->mouseReleased(theWindow, theEvent);
269         //if (!aPreSelected.empty())
270         //  aPoint2DWdg->setPreSelection(ModuleBase_ViewerPrsPtr());
271       }
272       // unblock viewer update
273       ModuleBase_Tools::blockUpdateViewer(false);
274     }
275   }
276   return aProcessed;
277 }
278
279 //******************************************************
280 void PartSet_SketcherReentrantMgr::setReentrantPreSelection(
281                                        const std::shared_ptr<Events_Message>& theMessage)
282 {
283   ReentrantMessagePtr aReentrantMessage =
284                       std::dynamic_pointer_cast<ModelAPI_EventReentrantMessage>(theMessage);
285   if (!aReentrantMessage.get())
286     return;
287
288   // if feature has already filled the selected object, we should not overwrite it
289   if (!aReentrantMessage->selectedObject().get())
290     aReentrantMessage->setSelectedObject(mySelectedObject);
291
292   aReentrantMessage->setSelectedAttribute(mySelectedAttribute);
293   aReentrantMessage->setClickedPoint(myClickedSketchPoint);
294 }
295
296 void PartSet_SketcherReentrantMgr::onWidgetActivated()
297 {
298   if (!isActiveMgr())
299     return;
300   if (!myIsInternalEditOperation)
301     return;
302
303   PartSet_Module* aModule = module();
304   ModuleBase_ModelWidget* aFirstWidget = aModule->activeWidget();
305   ModuleBase_IPropertyPanel* aPanel = aModule->currentOperation()->propertyPanel();
306   if (aFirstWidget != aPanel->activeWidget()) {
307     ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(aFirstWidget);
308     if (aWSelector)
309       aWSelector->activateSelectionAndFilters(true);
310   }
311 }
312
313 void PartSet_SketcherReentrantMgr::onNoMoreWidgets(const std::string& thePreviousAttributeID)
314 {
315 #ifdef DEBUG_RESTART
316   std::cout << "PartSet_SketcherReentrantMgr::onNoMoreWidgets" << std::endl;
317 #endif
318
319   if (!isActiveMgr())
320     return;
321
322   // we should avoid processing of the signal about no more widgets attributes and
323   // do this after the restart operaion is finished if it was called
324   // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
325   // if it should be called after restart
326   if (myIsFlagsBlocked) {
327     myNoMoreWidgetsAttribute = thePreviousAttributeID;
328     return;
329   }
330
331   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
332                                                        (myWorkshop->currentOperation());
333   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
334     return;
335
336   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
337     bool isStarted = false;
338     if (!module()->sketchMgr()->sketchSolverError()) {
339       if (myRestartingMode != RM_Forbided) {
340         myRestartingMode = RM_LastFeatureUsed;
341         isStarted = startInternalEdit(thePreviousAttributeID);
342       }
343     }
344     if (!isStarted)
345       aFOperation->commit();
346   }
347 }
348
349 bool PartSet_SketcherReentrantMgr::processEnter(const std::string& thePreviousAttributeID)
350 {
351   bool isDone = false;
352
353   if (!isActiveMgr())
354     return isDone;
355
356   // empty previous attribute means that the Apply/Ok button has focus and the enter
357   // should not lead to start edition mode of the previous operation
358   if (thePreviousAttributeID.empty())
359     return isDone;
360
361   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
362                                                        (myWorkshop->currentOperation());
363   if (!myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty())
364     return isDone;
365
366   bool isSketchSolverError = module()->sketchMgr()->sketchSolverError();
367
368   if (!isSketchSolverError) {
369     myRestartingMode = RM_EmptyFeatureUsed;
370     isDone = startInternalEdit(thePreviousAttributeID);
371   }
372
373   return isDone;
374 }
375
376 void PartSet_SketcherReentrantMgr::onVertexSelected()
377 {
378   if (!isActiveMgr())
379     return;
380
381   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
382   std::string anOperationId = anOperation->id().toStdString();
383   if (anOperationId == SketchPlugin_Line::ID() ||
384       isTangentArc(anOperation, module()->sketchMgr()->activeSketch())) {
385     /// If last line finished on vertex the lines creation sequence has to be break
386     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
387     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
388     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
389     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
390     bool aFoundWidget = false;
391     bool aFoundObligatory = false;
392     for (; anIt != aLast && !aFoundObligatory; anIt++) {
393       if (!aFoundWidget)
394         aFoundWidget = *anIt == anActiveWidget;
395       else
396         aFoundObligatory = (*anIt)->isObligatory();
397     }
398     if (!aFoundObligatory)
399       myRestartingMode = RM_Forbided;
400   }
401 }
402
403 void PartSet_SketcherReentrantMgr::onAfterValuesChangedInPropertyPanel()
404 {
405
406   if (isInternalEditActive()) {
407     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
408                                                        (myWorkshop->currentOperation());
409     ModuleBase_ModelWidget* aWidget = (ModuleBase_ModelWidget*)sender();
410     if (!aWidget->isModifiedInEdit().empty())
411       restartOperation();
412   }
413 }
414
415 void PartSet_SketcherReentrantMgr::onBeforeStopped()
416 {
417   if (!isActiveMgr() || !myIsInternalEditOperation)
418     return;
419
420   beforeStopInternalEdit();
421 }
422
423 bool PartSet_SketcherReentrantMgr::canBeCommittedByPreselection()
424 {
425   return !isActiveMgr() || myRestartingMode == RM_None;
426 }
427
428 bool PartSet_SketcherReentrantMgr::isActiveMgr() const
429 {
430   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
431
432   bool anActive = PartSet_SketcherMgr::isSketchOperation(aCurrentOperation);
433   if (!anActive) {
434     anActive = module()->sketchMgr()->isNestedSketchOperation(aCurrentOperation);
435     if (anActive) { // the manager is not active when the current operation is a usual Edit
436       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
437                                                        (myWorkshop->currentOperation());
438       if (aFOperation->isEditOperation())
439         anActive = myIsInternalEditOperation;
440     }
441   }
442   return anActive;
443 }
444
445 bool PartSet_SketcherReentrantMgr::startInternalEdit(const std::string& thePreviousAttributeID)
446 {
447 #ifdef DEBUG_RESTART
448   std::cout << "PartSet_SketcherReentrantMgr::startInternalEdit" << std::endl;
449 #endif
450
451   bool isDone = false;
452   /// this is workaround for ModuleBase_WidgetEditor, used in SALOME mode. Sometimes key enter
453   /// event comes two times, so we should not start another internal edit operation
454   /// the Apply button becomes disabled becase the second additional internal feature is created
455   if (myIsInternalEditOperation)
456     return true;
457
458   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
459                                                      (myWorkshop->currentOperation());
460
461   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
462     aFOperation->setEditOperation(true/*, false*/);
463     createInternalFeature();
464
465     myIsInternalEditOperation = true;
466     updateAcceptAllAction();
467
468     isDone = true;
469     connect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
470     connect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
471
472     // activate selection filters of the first widget in the viewer
473     onWidgetActivated();
474
475     // activate the last active widget in the Property Panel
476     if (!thePreviousAttributeID.empty()) {
477       ModuleBase_Operation* anEditOperation = module()->currentOperation();
478       if (anEditOperation) {
479         ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
480         ModuleBase_ModelWidget* aPreviousAttributeWidget = 0;
481         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
482         for (int i = 0, aNb = aWidgets.size(); i < aNb && !aPreviousAttributeWidget; i++) {
483           if (aWidgets[i]->attributeID() == thePreviousAttributeID) {
484           /// workaround for the same attributes used in different stacked widgets(attribute types)
485           if (ModuleBase_ToolBox::isOffToolBoxParent(aWidgets[i]))
486             continue;
487             aPreviousAttributeWidget = aWidgets[i];
488           }
489         }
490         // If the current widget is a selector, do nothing, it processes the mouse press
491         if (aPreviousAttributeWidget) {
492           if (!aPreviousAttributeWidget->isViewerSelector()) {
493             aPreviousAttributeWidget->focusTo();
494             aPreviousAttributeWidget->selectContent();
495           }
496           else {
497             // in case of shape multi selector, the widget does not lose focus by filling
498             // like it is in shape selector. So, if enter is pressed, the multi shape selector
499             // control should be deactivated. The focus is moved to Apply button and there
500             // should not be active control visualized in property panel
501             if (aPreviousAttributeWidget == aPanel->activeWidget()) {
502               aPanel->activateWidget(NULL, false);
503             }
504             // if there is no the next widget to be automatically activated,
505             // the Ok button in property
506             // panel should accept the focus(example is parallel constraint on sketch lines)
507             QToolButton* anOkBtn =
508               dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_OK);
509             if (anOkBtn)
510               anOkBtn->setFocus(Qt::TabFocusReason);
511           }
512         }
513       }
514     }
515   }
516   if (isDone)
517     module()->sketchMgr()->clearClickedFlags();
518
519   return isDone;
520 }
521
522 void PartSet_SketcherReentrantMgr::beforeStopInternalEdit()
523 {
524   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
525                                                       (myWorkshop->currentOperation());
526   if (aFOperation) {
527     disconnect(aFOperation, SIGNAL(beforeCommitted()), this, SLOT(onBeforeStopped()));
528     disconnect(aFOperation, SIGNAL(beforeAborted()), this, SLOT(onBeforeStopped()));
529   }
530
531   deleteInternalFeature();
532 }
533
534 void PartSet_SketcherReentrantMgr::restartOperation()
535 {
536 #ifdef DEBUG_RESTART
537   std::cout << "PartSet_SketcherReentrantMgr::restartOperation" << std::endl;
538 #endif
539
540   if (myIsInternalEditOperation) {
541     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(
542                                                                   myWorkshop->currentOperation());
543     if (aFOperation) {
544       ModuleBase_ISelection* aSelection = myWorkshop->selection();
545       QList<ModuleBase_ViewerPrsPtr> aPreSelected =
546         aSelection->getSelected(ModuleBase_ISelection::AllControls);
547
548       if (myInternalFeature.get())
549         copyReetntrantAttributes(myInternalFeature, aFOperation->feature(),
550                                   module()->sketchMgr()->activeSketch());
551
552       myNoMoreWidgetsAttribute = "";
553       myIsFlagsBlocked = true;
554       /// launch has 'false' parameter to do not start new operation if the previous operation
555       /// is not committed. It is important for Line Sketch feature as it uses the previous
556       /// created feature parameter(to build coincidence), but by abort the previous is removed
557       module()->launchOperation(aFOperation->id(), true);
558       myIsFlagsBlocked = false;
559       resetFlags();
560
561       // we should avoid processing of the signal about no more widgets attributes and
562       // do this after the restart operaion is finished if it was called
563       // onNoMoreWidgets depends on myIsFlagsBlocked and fill myNoMoreWidgetsAttribute
564       // if it should be called after restart
565       if (!myNoMoreWidgetsAttribute.empty()) {
566         onNoMoreWidgets(myNoMoreWidgetsAttribute);
567         myNoMoreWidgetsAttribute = "";
568       }
569     }
570   }
571 }
572
573 void PartSet_SketcherReentrantMgr::createInternalFeature()
574 {
575   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
576                                                      (myWorkshop->currentOperation());
577
578   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
579     FeaturePtr anOperationFeature = aFOperation->feature();
580
581     CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
582     myInternalFeature = aSketch->addFeature(anOperationFeature->getKind());
583
584 #ifdef DEBUG_RESTART
585     std::cout << "PartSet_SketcherReentrantMgr::createInternalFeature: "
586               << myInternalFeature->data()->name() << std::endl;
587 #endif
588
589     bool isFeatureChanged = copyReetntrantAttributes(anOperationFeature, myInternalFeature,
590                                                      aSketch, false);
591     XGUI_PropertyPanel* aPropertyPanel = dynamic_cast<XGUI_PropertyPanel*>
592                                                   (aFOperation->propertyPanel());
593
594     myInternalWidget = new QWidget(aPropertyPanel->contentWidget()->pageWidget());
595     myInternalWidget->setVisible(false);
596
597     ModuleBase_PageWidget* anInternalPage = new ModuleBase_PageWidget(myInternalWidget);
598
599     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
600     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myWorkshop);
601
602     aFactory.createWidget(anInternalPage);
603     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
604
605     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
606       bool isStoreValue = !aFOperation->isEditOperation() &&
607                           !aWidget->getDefaultValue().empty() &&
608                           !aWidget->isComputedDefault();
609       aWidget->setFeature(myInternalFeature, isStoreValue);
610       if (!isStoreValue && isFeatureChanged)
611         aWidget->restoreValue();
612     }
613
614     ModuleBase_ModelWidget* aFirstWidget = ModuleBase_IPropertyPanel::findFirstAcceptingValueWidget
615                                                                                         (aWidgets);
616     if (aFirstWidget)
617       myInternalActiveWidget = aFirstWidget;
618   }
619 }
620
621 void PartSet_SketcherReentrantMgr::deleteInternalFeature()
622 {
623 #ifdef DEBUG_RESTART
624   std::cout << "PartSet_SketcherReentrantMgr::deleteInternalFeature: "
625             << myInternalFeature->data()->name() << std::endl;
626 #endif
627   if (myInternalActiveWidget) {
628     ModuleBase_WidgetSelector* aWSelector =
629       dynamic_cast<ModuleBase_WidgetSelector*>(myInternalActiveWidget);
630     if (aWSelector)
631       aWSelector->activateSelectionAndFilters(false);
632     myInternalActiveWidget = 0;
633   }
634   delete myInternalWidget;
635   myInternalWidget = 0;
636
637   QObjectPtrList anObjects;
638   anObjects.append(myInternalFeature);
639   workshop()->deleteFeatures(anObjects);
640   myInternalFeature = FeaturePtr();
641 }
642
643 void PartSet_SketcherReentrantMgr::resetFlags()
644 {
645   if (!myIsFlagsBlocked) {
646     myIsInternalEditOperation = false;
647     updateAcceptAllAction();
648     myRestartingMode = RM_None;
649     myReentrantMessage = std::shared_ptr<Events_Message>();
650   }
651 }
652
653 bool PartSet_SketcherReentrantMgr::copyReetntrantAttributes(const FeaturePtr& theSourceFeature,
654                                                              const FeaturePtr& theNewFeature,
655                                                              const CompositeFeaturePtr& theSketch,
656                                                              const bool /*isTemporary*/)
657 {
658   bool aChanged = false;
659   if (!theSourceFeature.get() || !theSourceFeature->data().get() ||
660       !theSourceFeature->data()->isValid())
661     return aChanged;
662
663 #ifdef DEBUG_RESTART
664   std::cout << "PartSet_SketcherReentrantMgr::copyReetntrantAttributes from '"
665             << theSourceFeature->data()->name() << "' to '" << theNewFeature->data()->name()
666             << "'" << std::endl;
667 #endif
668
669   std::string aFeatureKind = theSourceFeature->getKind();
670   /*if (aFeatureKind == SketchPlugin_Line::ID()) {
671     // Initialize new line with first point equal to end of previous
672     std::shared_ptr<ModelAPI_Data> aSFData = theSourceFeature->data();
673     std::shared_ptr<GeomDataAPI_Point2D> aSPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
674                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
675     std::shared_ptr<ModelAPI_Data> aNFData = theNewFeature->data();
676     std::shared_ptr<GeomDataAPI_Point2D> aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
677                                                  aNFData->attribute(SketchPlugin_Line::START_ID()));
678     aNPoint->setValue(aSPoint->x(), aSPoint->y());
679     PartSet_Tools::createConstraint(theSketch, aSPoint, aNPoint);
680
681     aNPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
682                                                  aSFData->attribute(SketchPlugin_Line::END_ID()));
683     aNPoint->setValue(aSPoint->x(), aSPoint->y());
684   }
685   else*/ if (aFeatureKind == SketchPlugin_MacroCircle::ID()) {
686     // set circle type
687     /*std::string aTypeAttributeId = SketchPlugin_MacroCircle::CIRCLE_TYPE();
688     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
689     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
690     if (aNewFeatureTypeAttr->value() != aTypeAttributeId) // do nothing if there is no changes
691       aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());
692     //ModuleBase_Tools::flushUpdated(theNewFeature);*/
693     //aChanged = true;
694   }
695   else if (aFeatureKind == SketchPlugin_MacroArc::ID()) {
696     // set arc type
697     /*std::string aTypeAttributeId = SketchPlugin_MacroArc::ARC_TYPE();
698     AttributeStringPtr aSourceFeatureTypeAttr = theSourceFeature->data()->string(aTypeAttributeId);
699     AttributeStringPtr aNewFeatureTypeAttr = theNewFeature->data()->string(aTypeAttributeId);
700     if (aNewFeatureTypeAttr->value() != aTypeAttributeId) // do nothing if there is no changes
701       aNewFeatureTypeAttr->setValue(aSourceFeatureTypeAttr->value());*/
702     //// if the arc is tangent, set coincidence to end point of the previous arc
703     //std::string anArcType = aSourceFeatureTypeAttr->value();
704     //if (anArcType == SketchPlugin_Arc::ARC_TYPE_TANGENT()) {
705     //  // get the last point of the previuos arc feature(geom point 2d)
706     //  std::shared_ptr<ModelAPI_Data> aSData = theSourceFeature->data();
707     //  std::shared_ptr<GeomDataAPI_Point2D> aSPointAttr =
708     //                                  std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
709     //                                  aSData->attribute(SketchPlugin_Arc::END_ID()));
710     //  // get point attribute on the current feature
711     //  AttributeRefAttrPtr aTangentPointAttr = theNewFeature->data()->refattr(
712     //                                                SketchPlugin_Arc::TANGENT_POINT_ID());
713     //  aTangentPointAttr->setAttr(aSPointAttr);
714
715     //  std::shared_ptr<GeomDataAPI_Point2D> aNPointAttr =
716     //                                std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
717     //                                theNewFeature->data()->attribute(SketchPlugin_Arc::END_ID()));
718     //  aNPointAttr->setValue(aSPointAttr->x(), aSPointAttr->y());
719
720     //}
721     //ModuleBase_Tools::flushUpdated(theNewFeature);
722     //aChanged = true;
723   }
724   else if (aFeatureKind == SketchPlugin_Trim::ID()) {
725     /*std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
726                       std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
727                       theSourceFeature->data()->attribute(SketchPlugin_Trim::SELECTED_OBJECT()));
728     std::shared_ptr<ModelAPI_AttributeReference> aNRefSelectedAttr =
729                       std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
730                       theNewFeature->data()->attribute(SketchPlugin_Trim::SELECTED_OBJECT()));
731     aNRefSelectedAttr->setValue(aRefSelectedAttr->value());*/
732
733     /*std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
734                       std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
735                       theSourceFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
736     std::shared_ptr<ModelAPI_AttributeReference> aNRefPreviewAttr =
737                         std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
738                         theNewFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
739     aNRefPreviewAttr->setValue(aRefPreviewAttr->value());*/
740
741     /*std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
742                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
743                       theSourceFeature->data()->attribute(SketchPlugin_Trim::SELECTED_POINT()));
744     std::shared_ptr<GeomDataAPI_Point2D> aNPointSelectedAttr =
745                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
746                       theNewFeature->data()->attribute(SketchPlugin_Trim::SELECTED_POINT()));
747     aNPointSelectedAttr->setValue(aPointSelectedAttr->x(), aPointSelectedAttr->y());
748     */
749     /*std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
750                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
751                       theSourceFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
752     std::shared_ptr<GeomDataAPI_Point2D> aNPointPreviewAttr =
753                       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
754                       theNewFeature->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
755     aNPointPreviewAttr->setValue(aPointPreviewAttr->x(), aPointPreviewAttr->y());
756     */
757     //aChanged = true;
758   }
759   return aChanged;
760 }
761
762 bool PartSet_SketcherReentrantMgr::isTangentArc(ModuleBase_Operation* theOperation,
763                                                  const CompositeFeaturePtr& /*theSketch*/) const
764 {
765   bool aTangentArc = false;
766   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
767                                                                         (theOperation);
768   if (aFOperation && module()->sketchMgr()->isNestedSketchOperation(aFOperation)) {
769     FeaturePtr aFeature = aFOperation->feature();
770     if (aFeature.get() && aFeature->getKind() == SketchPlugin_MacroArc::ID()) {
771       AttributeStringPtr aTypeAttr = aFeature->data()->string(SketchPlugin_MacroArc::ARC_TYPE());
772       std::string anArcType = aTypeAttr.get() ? aTypeAttr->value() : "";
773       aTangentArc = anArcType == SketchPlugin_MacroArc::ARC_TYPE_BY_TANGENT_EDGE();
774     }
775   }
776   return aTangentArc;
777 }
778
779 std::shared_ptr<ModuleBase_ViewerPrs> PartSet_SketcherReentrantMgr::generatePreSelection()
780 {
781   std::shared_ptr<ModuleBase_ViewerPrs> aPrs;
782
783   return aPrs;
784 }
785
786 void PartSet_SketcherReentrantMgr::updateAcceptAllAction()
787 {
788   CompositeFeaturePtr aSketch = module()->sketchMgr()->activeSketch();
789   if (aSketch.get())
790     workshop()->errorMgr()->updateAcceptAllAction(aSketch);
791 }
792
793 XGUI_Workshop* PartSet_SketcherReentrantMgr::workshop() const
794 {
795   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
796   return aConnector->workshop();
797 }
798
799 PartSet_Module* PartSet_SketcherReentrantMgr::module() const
800 {
801   return dynamic_cast<PartSet_Module*>(myWorkshop->module());
802 }