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(const XGUI_MessageKind& theMessageKind)
227 if (operationsCount() == 1) {
228 ModuleBase_Operation* aCurrentOperation = currentOperation();
229 if (canStopOperation(aCurrentOperation, theMessageKind)) {
230 abortOperation(aCurrentOperation);
236 if (theMessageKind == XGUI_AbortOperationMessage) {
237 aResult = QMessageBox::question(qApp->activeWindow(),
238 tr("Abort operation"),
239 tr("All active operations will be aborted."),
240 QMessageBox::Ok | QMessageBox::Cancel,
241 QMessageBox::Cancel) == QMessageBox::Ok;
243 else if (theMessageKind == XGUI_InformationMessage) {
244 QString aMessage = tr("Please validate all your active operations before saving.");
245 QMessageBox::question(qApp->activeWindow(),
246 tr("Validate operation"),
250 aResult = false; // do not perform abort
252 while(aResult && hasOperation()) {
253 abortOperation(currentOperation());
259 bool XGUI_OperationMgr::commitAllOperations()
261 bool isCompositeCommitted = false, anOperationProcessed = false;
262 while (hasOperation()) {
263 ModuleBase_Operation* anOperation = currentOperation();
264 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled()) {
265 anOperationProcessed = commitOperation();
267 abortOperation(anOperation);
268 anOperationProcessed = true;
270 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
273 FeaturePtr aFeature = aFOperation->feature();
274 CompositeFeaturePtr aComposite =
275 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
276 isCompositeCommitted = aComposite.get();
277 if (isCompositeCommitted)
280 // not processed[committed] operation might be used in composite feature,
281 // so the while will be stopped by the previous check.
282 // this code is not necessary, but logically should be done when the processing will not
283 // be done for not composite feature by some reasons
284 if (!anOperationProcessed)
290 void XGUI_OperationMgr::onValidateOperation()
294 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
295 (currentOperation());
296 if(aFOperation && aFOperation->feature().get())
297 XGUI_Tools::workshop(myWorkshop)->errorMgr()->updateActions(aFOperation->feature());
300 void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
302 XGUI_ErrorMgr* anErrorMgr = XGUI_Tools::workshop(myWorkshop)->errorMgr();
304 ModuleBase_OperationFeature* aFOperation =
305 dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
307 anErrorMgr->updateAcceptAllAction(aFOperation->feature());
310 foreach(ModuleBase_Operation* anOperation, myOperations) {
312 updateApplyOfOperations(anOperation);
315 // Apply button of the current operation should also be updated
316 onValidateOperation();
319 void XGUI_OperationMgr::updateOperationByUndoRedo()
321 ModuleBase_IModule* aModule = myWorkshop->module();
323 aModule->updateOperationByUndoRedo();
326 bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation,
327 const XGUI_OperationMgr::XGUI_MessageKind& theMessageKind)
329 //in case of nested (sketch) operation no confirmation needed
330 if (isGrantedOperation(theOperation->id()))
332 if (theOperation && theOperation->isModified()) {
333 if (theMessageKind == XGUI_AbortOperationMessage) {
334 QString aMessage = tr("%1 operation will be aborted.").arg(theOperation->id());
335 int anAnswer = QMessageBox::question(qApp->activeWindow(),
336 tr("Abort operation"),
338 QMessageBox::Ok | QMessageBox::Cancel,
339 QMessageBox::Cancel);
340 return anAnswer == QMessageBox::Ok;
342 else if (theMessageKind == XGUI_InformationMessage) {
343 QString aMessage = tr("Please validate your %1 before saving.").arg(theOperation->id());
344 QMessageBox::question(qApp->activeWindow(),
345 tr("Validate operation"),
355 void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
357 theOperation->resume();
360 bool XGUI_OperationMgr::isGrantedOperation(const QString& theId)
362 bool isGranted = false;
364 QListIterator<ModuleBase_Operation*> anIt(myOperations);
366 ModuleBase_Operation* aPreviousOperation = 0;
367 while (anIt.hasPrevious() && !isGranted) {
368 ModuleBase_Operation* anOp = anIt.previous();
370 isGranted = anOp->isGranted(theId);
375 void XGUI_OperationMgr::setCurrentFeature(const FeaturePtr& theFeature)
377 SessionPtr aMgr = ModelAPI_Session::get();
378 DocumentPtr aDoc = aMgr->activeDocument();
379 bool aIsOp = aMgr->isOperation();
381 aMgr->startOperation(QString("Set current feature: %1")
382 .arg(theFeature->getKind().c_str()).toStdString());
383 aDoc->setCurrentFeature(theFeature, false);
384 #ifdef DEBUG_CURRENT_FEATURE
385 qDebug(QString(" document->setCurrentFeature(false) = %1 SET").arg(
386 ModuleBase_Tools::objectName(
387 ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
391 aMgr->finishOperation();
394 bool XGUI_OperationMgr::canStartOperation(const QString& theId, bool& isCommitted)
396 bool aCanStart = true;
398 ModuleBase_Operation* aCurrentOp = currentOperation();
400 bool aGranted = aCurrentOp->isGranted(theId);
401 // the started operation is granted for the current one,
402 // e.g. current - Sketch, started - Line
407 if (!isGrantedOperation(theId)) {
408 // the operation is not granted in the current list of operations
409 // e.g. Edit Parameter when Sketch, Line in Sketch is active.
410 aCanStart = abortAllOperations();
412 else if (canStopOperation(aCurrentOp)) {
413 // the started operation is granted in the parrent operation,
414 // e.g. current - Line in Sketch, started Circle
415 stopOperation(aCurrentOp, isCommitted);
424 void XGUI_OperationMgr::stopOperation(ModuleBase_Operation* theOperation, bool& isCommitted)
426 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled() && theOperation->isModified())
427 isCommitted = theOperation->commit();
430 abortOperation(theOperation);
434 void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
436 ModuleBase_Operation* aCurrentOperation = currentOperation();
437 if (theOperation == aCurrentOperation)
438 theOperation->abort();
440 // it is possible to trigger upper operation(e.g. sketch, current is sketch line)
441 // all operation from the current to triggered should also be aborted
442 // operations over the parameter one are not aborted(e.g. extrusion cut, sketch abort)
443 while(hasOperation()) {
444 ModuleBase_Operation* aCurrentOperation = currentOperation();
445 aCurrentOperation->abort();
446 if(theOperation == aCurrentOperation)
452 bool XGUI_OperationMgr::commitOperation()
454 bool isCommitted = false;
455 ModuleBase_Operation* anOperation = currentOperation();
456 if (anOperation && myWorkshop->module()->canCommitOperation())
457 isCommitted = anOperation->commit();
461 void XGUI_OperationMgr::onAbortOperation()
463 ModuleBase_Operation* aCurrentOperation = currentOperation();
464 if (aCurrentOperation && canStopOperation(aCurrentOperation)) {
465 abortOperation(aCurrentOperation);
469 void XGUI_OperationMgr::onAbortAllOperation()
471 abortAllOperations();
474 void XGUI_OperationMgr::onBeforeOperationStarted()
476 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
477 if (!aCurrentOperation)
480 /// Set current feature and remeber old current feature
481 ModuleBase_OperationFeature* aFOperation =
482 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
484 SessionPtr aMgr = ModelAPI_Session::get();
485 DocumentPtr aDoc = aMgr->activeDocument();
486 // the parameter of current feature should be false, we should use all feature, not only
487 // visible in order to correctly save the previous feature of the nested operation, where the
488 // features can be not visible in the tree. The problem case is Edit sketch entitity(line)
489 // in the Sketch, created in ExtrusionCut operation. The entity disappears by commit.
490 // When sketch entity operation started, the sketch should be cashed here as the current.
491 // Otherwise(the flag is true), the ExtrusionCut is cashed, when commit happens, the sketch
492 // is disabled, sketch entity is disabled as extrusion cut is created earliest then sketch.
493 // As a result the sketch disappears from the viewer.
494 // However after commit it is displayed back.
495 aFOperation->setPreviousCurrentFeature(aDoc->currentFeature(false));
497 #ifdef DEBUG_CURRENT_FEATURE
498 FeaturePtr aFeature = aFOperation->feature();
499 QString aKind = aFeature ? aFeature->getKind().c_str() : "";
501 qDebug(QString("onBeforeOperationStarted() isEditOperation = %1, feature = %2")
502 .arg(aFOperation->isEditOperation())
503 .arg(ModuleBase_Tools::objectName(aFeature)).toStdString().c_str());
504 qDebug(QString(" document->currentFeature(false) = %1 : DO: setPreviousCurrentFeature").arg(
505 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
508 if (aFOperation->isEditOperation()) {// it should be performed by the feature edit only
509 // in create operation, the current feature is changed by addFeature()
510 aDoc->setCurrentFeature(aFOperation->feature(), false);
511 #ifdef DEBUG_CURRENT_FEATURE
512 qDebug(QString(" document->setCurrentFeature(false) = %1").arg(
513 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
515 // this is the only place where flushes must be called after setCurrentFeature for the
516 // current moment: after this the opertion is not finished, so, the ObjectBrowser
517 // state may be corrupted (issue #1457)
518 static Events_Loop* aLoop = Events_Loop::loop();
519 static Events_ID aCreateEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
520 aLoop->flush(aCreateEvent);
521 static Events_ID aDeleteEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
522 aLoop->flush(aDeleteEvent);
527 void XGUI_OperationMgr::onOperationStarted()
529 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
530 updateApplyOfOperations(aSenderOperation);
531 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
532 aWorkshop->operationStarted(aSenderOperation);
535 void XGUI_OperationMgr::onBeforeOperationAborted()
537 onBeforeOperationCommitted();
540 void XGUI_OperationMgr::onOperationAborted()
542 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
543 emit operationAborted(aSenderOperation);
546 void XGUI_OperationMgr::onBeforeOperationCommitted()
548 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
549 if (!aCurrentOperation)
552 /// Restore the previous current feature
553 ModuleBase_OperationFeature* aFOperation =
554 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
556 #ifdef DEBUG_CURRENT_FEATURE
557 QString aKind = aFOperation->feature()->getKind().c_str();
558 qDebug(QString("onBeforeOperationCommitted() isEditOperation = %1, feature = %2")
559 .arg(aFOperation->isEditOperation())
560 .arg(ModuleBase_Tools::objectName(aFOperation->feature())).toStdString().c_str());
561 qDebug(QString(" document->currentFeature(false) = %1").arg(
562 ModuleBase_Tools::objectName(
563 ModelAPI_Session::get()->activeDocument()->currentFeature(false)))
564 .toStdString().c_str());
567 if (aFOperation->isEditOperation()) {
568 /// Restore the previous current feature
569 setCurrentFeature(aFOperation->previousCurrentFeature());
571 else { // create operation
572 // the Top created feature should stays the current. In nested operations,
573 // like Line in the Sketch or
574 // Sketch in ExtrusionCut, a previous feature should be restored on commit.
575 // It is performed here
576 // in order to perform it in the current transaction without opening a new one.
577 if (myOperations.front() != aFOperation)
578 setCurrentFeature(aFOperation->previousCurrentFeature());
580 ModuleBase_IModule* aModule = myWorkshop->module();
582 aModule->beforeOperationStopped(aFOperation);
586 void XGUI_OperationMgr::onOperationCommitted()
588 // apply state for all features from the stack of operations should be updated
589 updateApplyOfOperations();
591 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
592 emit operationCommitted(aSenderOperation);
595 void XGUI_OperationMgr::onOperationResumed()
597 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
598 emit operationResumed(aSenderOperation);
601 void XGUI_OperationMgr::onOperationStopped()
603 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
604 ModuleBase_Operation* aCurrentOperation = currentOperation();
605 if (!aSenderOperation || !aCurrentOperation || aSenderOperation != aCurrentOperation)
608 myOperations.removeAll(aCurrentOperation);
609 aCurrentOperation->deleteLater();
611 emit operationStopped(aCurrentOperation);
613 // get last operation which can be resumed
614 ModuleBase_Operation* aResultOp = 0;
615 QListIterator<ModuleBase_Operation*> anIt(myOperations);
617 while (anIt.hasPrevious()) {
618 ModuleBase_Operation* anOp = anIt.previous();
625 bool isModified = aCurrentOperation->isModified();
626 aResultOp->setIsModified(aResultOp->isModified() || isModified);
627 resumeOperation(aResultOp);
628 onValidateOperation();
632 bool XGUI_OperationMgr::onKeyReleased(QObject *theObject, QKeyEvent* theEvent)
634 // Let the manager decide what to do with the given key combination.
635 ModuleBase_Operation* anOperation = currentOperation();
636 bool isAccepted = false;
637 switch (theEvent->key()) {
638 case Qt::Key_Escape: {
639 ModuleBase_Operation* aOperation = currentOperation();
647 case Qt::Key_Backtab:
649 ModuleBase_Operation* aOperation = currentOperation();
651 ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
653 QWidget* aFocusedWidget = qApp->focusWidget();
654 bool isPPChildObject = aFocusedWidget && isChildObject(aFocusedWidget, aPanel);
655 if (!isPPChildObject) {
656 // check for case when the operation is started but property panel is not filled
657 XGUI_PropertyPanel* aPP = dynamic_cast<XGUI_PropertyPanel*>(aPanel);
658 aPP->setFocusNextPrevChild(theEvent->key() == Qt::Key_Tab);
666 case Qt::Key_Enter: {
667 isAccepted = onProcessEnter(theObject);
672 bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
674 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
675 Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
676 if (!aContext.IsNull()) {
677 Handle(V3d_View) aView = aViewer->activeView();
678 if ((theEvent->key() == Qt::Key_N))
679 aContext->HilightNextDetected(aView);
680 else if ((theEvent->key() == Qt::Key_P))
681 aContext->HilightPreviousDetected(aView);
692 // anOperation->keyReleased(theEvent->key());
697 bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
699 bool isAccepted = false;
700 ModuleBase_Operation* aOperation = currentOperation();
701 // to avoid enter processing when operation has not been started yet
704 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
705 // the next code is obsolete as we want to process Enter in property panel always
706 // only property panel enter is processed in order to do not process enter in application dialogs
707 //bool isPPChild = isChildObject(theObject, aPanel);
709 // return isAccepted;
711 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
712 bool isAborted = false;
714 QWidget* aFocusWidget = aPanel->focusWidget();
715 QToolButton* aCancelBtn =
716 dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_CANCEL);
717 if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
718 abortOperation(aOperation);
724 isAccepted = anActiveWgt && anActiveWgt->processEnter();
727 myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
729 /// functionality is similar to Apply click
730 ModuleBase_OperationFeature* aFOperation =
731 dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
733 myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
734 // key released is emitted to apply the current value to the model
735 // if it was modified in PP
736 emit keyEnterReleased();
748 bool editorControl(QObject* theObject)
750 QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>(theObject);
754 bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
756 bool isAccepted = false;
757 ModuleBase_Operation* aOperation = currentOperation();
758 ModuleBase_ModelWidget* anActiveWgt = 0;
759 // firstly the widget should process Delete action
760 ModuleBase_IPropertyPanel* aPanel;
761 bool isPPChildObject = false;
763 aPanel = aOperation->propertyPanel();
765 isPPChildObject = isChildObject(theObject, aPanel);
766 // process delete in active widget only if delete sender is child of property panel
767 // it is necessary for the case when OB is shown, user perform selection and click Delete
768 if (isPPChildObject) {
769 anActiveWgt = aPanel->activeWidget();
771 isAccepted = anActiveWgt->processDelete();
777 // after widget, object browser and viewer should process delete
778 /// other widgets such as line edit controls should not lead to
779 /// processing delete by workshop
780 XGUI_ObjectsBrowser* aBrowser = XGUI_Tools::workshop(myWorkshop)->objectBrowser();
781 QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
782 bool isToDeleteObject = false;
783 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
784 XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
785 if (theObject == aBrowser->treeView()) {
786 aContextMenuMgr->updateObjectBrowserMenu();
787 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
789 else if (isChildObject(theObject, aViewPort)) {
790 aContextMenuMgr->updateViewerMenu();
791 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
793 else if (isPPChildObject) {
794 // property panel child object is processed to process delete performed on Apply button of PP
795 isToDeleteObject = true;
797 else if (editorControl(theObject)) {
798 isToDeleteObject = false; /// Line Edit of Rename operation in ObjectBrowser
802 if (isToDeleteObject) {
803 aWorkshop->deleteObjects();
811 bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
813 bool isPPChild = false;
814 if (theParent && theObject) {
815 QObject* aParent = (QObject*)theObject;
817 isPPChild = aParent == theParent;
820 aParent = aParent->parent();