1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "XGUI_OperationMgr.h"
22 #include "XGUI_ModuleConnector.h"
23 #include "XGUI_Workshop.h"
24 #include "XGUI_ErrorMgr.h"
25 #include "XGUI_Tools.h"
26 #include "XGUI_ObjectsBrowser.h"
27 #include "XGUI_ContextMenuMgr.h"
29 #include <ModuleBase_IPropertyPanel.h>
30 #include <ModuleBase_ModelWidget.h>
31 #include "ModuleBase_Operation.h"
32 #include "ModuleBase_IWorkshop.h"
33 #include "ModuleBase_IModule.h"
34 #include <ModuleBase_IViewer.h>
35 #include "ModuleBase_OperationDescription.h"
36 #include "ModuleBase_OperationFeature.h"
37 #include "ModuleBase_Tools.h"
39 #include "ModelAPI_CompositeFeature.h"
40 #include "ModelAPI_Session.h"
42 #include <XGUI_PropertyPanel.h>
43 #include <QToolButton>
46 #include <QMessageBox>
47 #include <QApplication>
50 //#define DEBUG_CURRENT_FEATURE
52 /// Processes "Delete" key event of application. This key is used by several application actions.
53 /// There is a logical order of the actions processing. So the key can not be set for actions
54 /// as a shortcut. The class listens the key event and call operation manager processor.
55 class XGUI_ShortCutListener : public QObject
59 /// \param theParent the parent to be deleted when the parent is deleted
60 /// \param theOperationMgr the class to perform deletion
61 XGUI_ShortCutListener(QObject* theParent, XGUI_OperationMgr* theOperationMgr)
62 : QObject(theParent), myOperationMgr(theOperationMgr)
64 qApp->installEventFilter(this);
66 ~XGUI_ShortCutListener() {}
68 /// Switch on short cut listener
69 void setActive(const bool theIsActive) { myIsActive = theIsActive; }
71 /// Redefinition of virtual function to process Delete key release
72 virtual bool eventFilter(QObject *theObject, QEvent *theEvent)
74 bool isAccepted = false;
76 if (theEvent->type() == QEvent::KeyRelease) {
77 QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
79 myOperationMgr->setSHIFTPressed(aKeyEvent->modifiers() & Qt::ShiftModifier);
80 switch (aKeyEvent->key()) {
82 isAccepted = myOperationMgr->onProcessDelete(theObject);
85 isAccepted = myOperationMgr->onKeyReleased(theObject, aKeyEvent);
90 else if (theEvent->type() == QEvent::KeyPress) {
91 QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
92 myOperationMgr->setSHIFTPressed(aKeyEvent->modifiers() & Qt::ShiftModifier);
96 isAccepted = QObject::eventFilter(theObject, theEvent);
101 XGUI_OperationMgr* myOperationMgr; /// processor for key event
102 bool myIsActive; /// boolean state whether the event filter perform own signal processing
105 XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent,
106 ModuleBase_IWorkshop* theWorkshop)
107 : QObject(theParent), myWorkshop(theWorkshop), mySHIFTPressed(false)
109 /// we need to install filter to the application in order to react to 'Delete' key button
110 /// this key can not be a short cut for a corresponded action because we need to set
111 /// the actions priority
112 myShortCutListener = new XGUI_ShortCutListener(theParent, this);
115 XGUI_OperationMgr::~XGUI_OperationMgr()
119 void XGUI_OperationMgr::activate()
121 myShortCutListener->setActive(true);
124 void XGUI_OperationMgr::deactivate()
126 myShortCutListener->setActive(false);
129 ModuleBase_Operation* XGUI_OperationMgr::currentOperation() const
131 return myOperations.count() > 0 ? myOperations.last() : 0;
134 bool XGUI_OperationMgr::isCurrentOperation(ModuleBase_Operation* theOperation)
138 return currentOperation() == theOperation;
141 bool XGUI_OperationMgr::hasOperation() const
143 return !myOperations.isEmpty() && (myOperations.last() != NULL);
146 bool XGUI_OperationMgr::hasOperation(const QString& theId) const
148 foreach(ModuleBase_Operation* aOp, myOperations) {
149 if (aOp->id() == theId)
155 ModuleBase_Operation* XGUI_OperationMgr::findOperation(const QString& theId) const
157 QList<ModuleBase_Operation*>::const_iterator anIt = myOperations.end();
158 while (anIt != myOperations.begin()) {
160 ModuleBase_Operation* anOperation = *anIt;
161 if (anOperation->id() == theId)
168 int XGUI_OperationMgr::operationsCount() const
170 return myOperations.count();
173 QStringList XGUI_OperationMgr::operationList() const
176 foreach(ModuleBase_Operation* eachOperation, myOperations) {
177 ModuleBase_OperationFeature* aFOperation =
178 dynamic_cast<ModuleBase_OperationFeature*>(eachOperation);
180 FeaturePtr aFeature = aFOperation->feature();
182 result << QString::fromStdString(aFeature->getKind());
189 ModuleBase_Operation* XGUI_OperationMgr::previousOperation(ModuleBase_Operation* theOperation) const
191 int idx = myOperations.lastIndexOf(theOperation);
192 if(idx == -1 || idx == 0) {
195 return myOperations.at(idx - 1);
198 bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
201 currentOperation()->postpone();
202 myOperations.append(theOperation);
204 connect(theOperation, SIGNAL(beforeStarted()), SLOT(onBeforeOperationStarted()));
205 connect(theOperation, SIGNAL(beforeAborted()), SLOT(onBeforeOperationAborted()));
206 connect(theOperation, SIGNAL(beforeCommitted()), SLOT(onBeforeOperationCommitted()));
208 connect(theOperation, SIGNAL(started()), SLOT(onOperationStarted()));
209 connect(theOperation, SIGNAL(aborted()), SLOT(onOperationAborted()));
210 connect(theOperation, SIGNAL(committed()), SLOT(onOperationCommitted()));
212 connect(theOperation, SIGNAL(stopped()), SLOT(onOperationStopped()));
213 connect(theOperation, SIGNAL(resumed()), SLOT(onOperationResumed()));
215 bool isStarted = theOperation->start();
217 onValidateOperation();
221 bool XGUI_OperationMgr::abortAllOperations()
227 if (operationsCount() == 1) {
228 ModuleBase_Operation* aCurrentOperation = currentOperation();
229 if (canStopOperation(aCurrentOperation)) {
230 abortOperation(aCurrentOperation);
236 aResult = QMessageBox::question(qApp->activeWindow(),
237 tr("Abort operation"),
238 tr("All active operations will be aborted."),
239 QMessageBox::Ok | QMessageBox::Cancel,
240 QMessageBox::Cancel) == QMessageBox::Ok;
241 while(aResult && hasOperation()) {
242 abortOperation(currentOperation());
248 bool XGUI_OperationMgr::commitAllOperations()
250 bool isCompositeCommitted = false, anOperationProcessed = false;
251 while (hasOperation()) {
252 ModuleBase_Operation* anOperation = currentOperation();
253 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled()) {
254 anOperationProcessed = onCommitOperation();
256 abortOperation(anOperation);
257 anOperationProcessed = true;
259 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
262 FeaturePtr aFeature = aFOperation->feature();
263 CompositeFeaturePtr aComposite =
264 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
265 isCompositeCommitted = aComposite.get();
266 if (isCompositeCommitted)
269 // not processed[committed] operation might be used in composite feature,
270 // so the while will be stopped by the previous check.
271 // this code is not necessary, but logically should be done when the processing will not
272 // be done for not composite feature by some reasons
273 if (!anOperationProcessed)
279 void XGUI_OperationMgr::onValidateOperation()
283 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
284 (currentOperation());
285 if(aFOperation && aFOperation->feature().get())
286 XGUI_Tools::workshop(myWorkshop)->errorMgr()->updateActions(aFOperation->feature());
289 void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
291 XGUI_ErrorMgr* anErrorMgr = XGUI_Tools::workshop(myWorkshop)->errorMgr();
293 ModuleBase_OperationFeature* aFOperation =
294 dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
296 anErrorMgr->updateAcceptAllAction(aFOperation->feature());
299 foreach(ModuleBase_Operation* anOperation, myOperations) {
301 updateApplyOfOperations(anOperation);
304 // Apply button of the current operation should also be updated
305 onValidateOperation();
308 bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation)
310 //in case of nested (sketch) operation no confirmation needed
311 if (isGrantedOperation(theOperation->id()))
313 if (theOperation && theOperation->isModified()) {
314 QString aMessage = tr("%1 operation will be aborted.").arg(theOperation->id());
315 int anAnswer = QMessageBox::question(qApp->activeWindow(),
316 tr("Abort operation"),
318 QMessageBox::Ok | QMessageBox::Cancel,
319 QMessageBox::Cancel);
320 return anAnswer == QMessageBox::Ok;
325 bool XGUI_OperationMgr::commitOperation()
327 //if (hasOperation() && currentOperation()->isValid()) {
328 // onCommitOperation();
332 return onCommitOperation();
335 void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
337 theOperation->resume();
340 bool XGUI_OperationMgr::isGrantedOperation(const QString& theId)
342 bool isGranted = false;
344 QListIterator<ModuleBase_Operation*> anIt(myOperations);
346 ModuleBase_Operation* aPreviousOperation = 0;
347 while (anIt.hasPrevious() && !isGranted) {
348 ModuleBase_Operation* anOp = anIt.previous();
350 isGranted = anOp->isGranted(theId);
355 void XGUI_OperationMgr::setCurrentFeature(const FeaturePtr& theFeature)
357 SessionPtr aMgr = ModelAPI_Session::get();
358 DocumentPtr aDoc = aMgr->activeDocument();
359 bool aIsOp = aMgr->isOperation();
361 aMgr->startOperation(QString("Set current feature: %1")
362 .arg(theFeature->getKind().c_str()).toStdString());
363 aDoc->setCurrentFeature(theFeature, false);
364 #ifdef DEBUG_CURRENT_FEATURE
365 qDebug(QString(" document->setCurrentFeature(false) = %1 SET").arg(
366 ModuleBase_Tools::objectName(
367 ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
371 aMgr->finishOperation();
374 bool XGUI_OperationMgr::canStartOperation(const QString& theId, bool& isCommitted)
376 bool aCanStart = true;
378 ModuleBase_Operation* aCurrentOp = currentOperation();
380 bool aGranted = aCurrentOp->isGranted(theId);
381 // the started operation is granted for the current one,
382 // e.g. current - Sketch, started - Line
387 if (!isGrantedOperation(theId)) {
388 // the operation is not granted in the current list of operations
389 // e.g. Edit Parameter when Sketch, Line in Sketch is active.
390 aCanStart = abortAllOperations();
392 else if (canStopOperation(aCurrentOp)) {
393 // the started operation is granted in the parrent operation,
394 // e.g. current - Line in Sketch, started Circle
395 stopOperation(aCurrentOp, isCommitted);
404 void XGUI_OperationMgr::stopOperation(ModuleBase_Operation* theOperation, bool& isCommitted)
406 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled() && theOperation->isModified())
407 isCommitted = theOperation->commit();
410 abortOperation(theOperation);
414 void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
416 ModuleBase_Operation* aCurrentOperation = currentOperation();
417 if (theOperation == aCurrentOperation)
418 theOperation->abort();
420 // it is possible to trigger upper operation(e.g. sketch, current is sketch line)
421 // all operation from the current to triggered should also be aborted
422 // operations over the parameter one are not aborted(e.g. extrusion cut, sketch abort)
423 while(hasOperation()) {
424 ModuleBase_Operation* aCurrentOperation = currentOperation();
425 aCurrentOperation->abort();
426 if(theOperation == aCurrentOperation)
432 bool XGUI_OperationMgr::onCommitOperation()
434 bool isCommitted = false;
435 ModuleBase_Operation* anOperation = currentOperation();
436 if (anOperation && myWorkshop->module()->canCommitOperation())
437 isCommitted = anOperation->commit();
441 void XGUI_OperationMgr::onAbortOperation()
443 ModuleBase_Operation* aCurrentOperation = currentOperation();
444 if (aCurrentOperation && canStopOperation(aCurrentOperation)) {
445 abortOperation(aCurrentOperation);
449 void XGUI_OperationMgr::onBeforeOperationStarted()
451 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
452 if (!aCurrentOperation)
455 /// Set current feature and remeber old current feature
456 ModuleBase_OperationFeature* aFOperation =
457 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
459 SessionPtr aMgr = ModelAPI_Session::get();
460 DocumentPtr aDoc = aMgr->activeDocument();
461 // the parameter of current feature should be false, we should use all feature, not only
462 // visible in order to correctly save the previous feature of the nested operation, where the
463 // features can be not visible in the tree. The problem case is Edit sketch entitity(line)
464 // in the Sketch, created in ExtrusionCut operation. The entity disappears by commit.
465 // When sketch entity operation started, the sketch should be cashed here as the current.
466 // Otherwise(the flag is true), the ExtrusionCut is cashed, when commit happens, the sketch
467 // is disabled, sketch entity is disabled as extrusion cut is created earliest then sketch.
468 // As a result the sketch disappears from the viewer.
469 // However after commit it is displayed back.
470 aFOperation->setPreviousCurrentFeature(aDoc->currentFeature(false));
472 #ifdef DEBUG_CURRENT_FEATURE
473 FeaturePtr aFeature = aFOperation->feature();
474 QString aKind = aFeature ? aFeature->getKind().c_str() : "";
476 qDebug(QString("onBeforeOperationStarted() isEditOperation = %1, feature = %2")
477 .arg(aFOperation->isEditOperation())
478 .arg(ModuleBase_Tools::objectName(aFeature)).toStdString().c_str());
479 qDebug(QString(" document->currentFeature(false) = %1 : DO: setPreviousCurrentFeature").arg(
480 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
483 if (aFOperation->isEditOperation()) {// it should be performed by the feature edit only
484 // in create operation, the current feature is changed by addFeature()
485 aDoc->setCurrentFeature(aFOperation->feature(), false);
486 #ifdef DEBUG_CURRENT_FEATURE
487 qDebug(QString(" document->setCurrentFeature(false) = %1").arg(
488 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
490 // this is the only place where flushes must be called after setCurrentFeature for the
491 // current moment: after this the opertion is not finished, so, the ObjectBrowser
492 // state may be corrupted (issue #1457)
493 static Events_Loop* aLoop = Events_Loop::loop();
494 static Events_ID aCreateEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
495 aLoop->flush(aCreateEvent);
496 static Events_ID aDeleteEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
497 aLoop->flush(aDeleteEvent);
502 void XGUI_OperationMgr::onOperationStarted()
504 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
505 updateApplyOfOperations(aSenderOperation);
506 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
507 aWorkshop->operationStarted(aSenderOperation);
510 void XGUI_OperationMgr::onBeforeOperationAborted()
512 onBeforeOperationCommitted();
515 void XGUI_OperationMgr::onOperationAborted()
517 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
518 emit operationAborted(aSenderOperation);
521 void XGUI_OperationMgr::onBeforeOperationCommitted()
523 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
524 if (!aCurrentOperation)
527 /// Restore the previous current feature
528 ModuleBase_OperationFeature* aFOperation =
529 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
531 #ifdef DEBUG_CURRENT_FEATURE
532 QString aKind = aFOperation->feature()->getKind().c_str();
533 qDebug(QString("onBeforeOperationCommitted() isEditOperation = %1, feature = %2")
534 .arg(aFOperation->isEditOperation())
535 .arg(ModuleBase_Tools::objectName(aFOperation->feature())).toStdString().c_str());
536 qDebug(QString(" document->currentFeature(false) = %1").arg(
537 ModuleBase_Tools::objectName(
538 ModelAPI_Session::get()->activeDocument()->currentFeature(false)))
539 .toStdString().c_str());
542 if (aFOperation->isEditOperation()) {
543 /// Restore the previous current feature
544 setCurrentFeature(aFOperation->previousCurrentFeature());
546 else { // create operation
547 // the Top created feature should stays the current. In nested operations,
548 // like Line in the Sketch or
549 // Sketch in ExtrusionCut, a previous feature should be restored on commit.
550 // It is performed here
551 // in order to perform it in the current transaction without opening a new one.
552 if (myOperations.front() != aFOperation)
553 setCurrentFeature(aFOperation->previousCurrentFeature());
555 ModuleBase_IModule* aModule = myWorkshop->module();
557 aModule->beforeOperationStopped(aFOperation);
561 void XGUI_OperationMgr::onOperationCommitted()
563 // apply state for all features from the stack of operations should be updated
564 updateApplyOfOperations();
566 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
567 emit operationCommitted(aSenderOperation);
570 void XGUI_OperationMgr::onOperationResumed()
572 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
573 emit operationResumed(aSenderOperation);
576 void XGUI_OperationMgr::onOperationStopped()
578 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
579 ModuleBase_Operation* aCurrentOperation = currentOperation();
580 if (!aSenderOperation || !aCurrentOperation || aSenderOperation != aCurrentOperation)
583 myOperations.removeAll(aCurrentOperation);
584 aCurrentOperation->deleteLater();
586 emit operationStopped(aCurrentOperation);
588 // get last operation which can be resumed
589 ModuleBase_Operation* aResultOp = 0;
590 QListIterator<ModuleBase_Operation*> anIt(myOperations);
592 while (anIt.hasPrevious()) {
593 ModuleBase_Operation* anOp = anIt.previous();
600 bool isModified = aCurrentOperation->isModified();
601 aResultOp->setIsModified(aResultOp->isModified() || isModified);
602 resumeOperation(aResultOp);
603 onValidateOperation();
607 bool XGUI_OperationMgr::onKeyReleased(QObject *theObject, QKeyEvent* theEvent)
609 // Let the manager decide what to do with the given key combination.
610 ModuleBase_Operation* anOperation = currentOperation();
611 bool isAccepted = false;
612 switch (theEvent->key()) {
613 case Qt::Key_Escape: {
614 ModuleBase_Operation* aOperation = currentOperation();
622 case Qt::Key_Backtab:
624 ModuleBase_Operation* aOperation = currentOperation();
626 ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
628 QWidget* aFocusedWidget = qApp->focusWidget();
629 bool isPPChildObject = aFocusedWidget && isChildObject(aFocusedWidget, aPanel);
630 if (!isPPChildObject) {
631 // check for case when the operation is started but property panel is not filled
632 XGUI_PropertyPanel* aPP = dynamic_cast<XGUI_PropertyPanel*>(aPanel);
633 aPP->setFocusNextPrevChild(theEvent->key() == Qt::Key_Tab);
641 case Qt::Key_Enter: {
642 isAccepted = onProcessEnter(theObject);
647 bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
649 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
650 Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
651 if (!aContext.IsNull()) {
652 Handle(V3d_View) aView = aViewer->activeView();
653 if ((theEvent->key() == Qt::Key_N))
654 aContext->HilightNextDetected(aView);
655 else if ((theEvent->key() == Qt::Key_P))
656 aContext->HilightPreviousDetected(aView);
667 // anOperation->keyReleased(theEvent->key());
672 bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
674 bool isAccepted = false;
675 ModuleBase_Operation* aOperation = currentOperation();
676 // to avoid enter processing when operation has not been started yet
679 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
680 // the next code is obsolete as we want to process Enter in property panel always
681 // only property panel enter is processed in order to do not process enter in application dialogs
682 //bool isPPChild = isChildObject(theObject, aPanel);
684 // return isAccepted;
686 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
687 bool isAborted = false;
689 QWidget* aFocusWidget = aPanel->focusWidget();
690 QToolButton* aCancelBtn =
691 dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_CANCEL);
692 if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
693 abortOperation(aOperation);
699 isAccepted = anActiveWgt && anActiveWgt->processEnter();
702 myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
704 /// functionality is similar to Apply click
705 ModuleBase_OperationFeature* aFOperation =
706 dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
708 myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
709 // key released is emitted to apply the current value to the model
710 // if it was modified in PP
711 emit keyEnterReleased();
723 bool editorControl(QObject* theObject)
725 QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>(theObject);
729 bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
731 bool isAccepted = false;
732 ModuleBase_Operation* aOperation = currentOperation();
733 ModuleBase_ModelWidget* anActiveWgt = 0;
734 // firstly the widget should process Delete action
735 ModuleBase_IPropertyPanel* aPanel;
736 bool isPPChildObject = false;
738 aPanel = aOperation->propertyPanel();
740 isPPChildObject = isChildObject(theObject, aPanel);
741 // process delete in active widget only if delete sender is child of property panel
742 // it is necessary for the case when OB is shown, user perform selection and click Delete
743 if (isPPChildObject) {
744 anActiveWgt = aPanel->activeWidget();
746 isAccepted = anActiveWgt->processDelete();
752 // after widget, object browser and viewer should process delete
753 /// other widgets such as line edit controls should not lead to
754 /// processing delete by workshop
755 XGUI_ObjectsBrowser* aBrowser = XGUI_Tools::workshop(myWorkshop)->objectBrowser();
756 QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
757 bool isToDeleteObject = false;
758 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
759 XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
760 if (theObject == aBrowser->treeView()) {
761 aContextMenuMgr->updateObjectBrowserMenu();
762 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
764 else if (isChildObject(theObject, aViewPort)) {
765 aContextMenuMgr->updateViewerMenu();
766 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
768 else if (isPPChildObject) {
769 // property panel child object is processed to process delete performed on Apply button of PP
770 isToDeleteObject = true;
772 else if (editorControl(theObject)) {
773 isToDeleteObject = false; /// Line Edit of Rename operation in ObjectBrowser
777 if (isToDeleteObject) {
778 aWorkshop->deleteObjects();
786 bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
788 bool isPPChild = false;
789 if (theParent && theObject) {
790 QObject* aParent = (QObject*)theObject;
792 isPPChild = aParent == theParent;
795 aParent = aParent->parent();