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), myIsActive(false)
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);
93 switch (aKeyEvent->key()) {
95 isAccepted = myOperationMgr->onKeyPressed(theObject, aKeyEvent);
103 isAccepted = QObject::eventFilter(theObject, theEvent);
108 XGUI_OperationMgr* myOperationMgr; /// processor for key event
109 bool myIsActive; /// boolean state whether the event filter perform own signal processing
112 XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent,
113 ModuleBase_IWorkshop* theWorkshop)
114 : QObject(theParent), myWorkshop(theWorkshop), mySHIFTPressed(false), myActiveMessageBox(0)
116 /// we need to install filter to the application in order to react to 'Delete' key button
117 /// this key can not be a short cut for a corresponded action because we need to set
118 /// the actions priority
119 myShortCutListener = new XGUI_ShortCutListener(theParent, this);
122 XGUI_OperationMgr::~XGUI_OperationMgr()
126 void XGUI_OperationMgr::activate()
128 myShortCutListener->setActive(true);
131 void XGUI_OperationMgr::deactivate()
133 myShortCutListener->setActive(false);
136 ModuleBase_Operation* XGUI_OperationMgr::currentOperation() const
138 return myOperations.count() > 0 ? myOperations.last() : 0;
141 bool XGUI_OperationMgr::isCurrentOperation(ModuleBase_Operation* theOperation)
145 return currentOperation() == theOperation;
148 bool XGUI_OperationMgr::hasOperation() const
150 return !myOperations.isEmpty() && (myOperations.last() != NULL);
153 bool XGUI_OperationMgr::hasOperation(const QString& theId) const
155 foreach(ModuleBase_Operation* aOp, myOperations) {
156 if (aOp->id() == theId)
162 ModuleBase_Operation* XGUI_OperationMgr::findOperation(const QString& theId) const
164 QList<ModuleBase_Operation*>::const_iterator anIt = myOperations.end();
165 while (anIt != myOperations.begin()) {
167 ModuleBase_Operation* anOperation = *anIt;
168 if (anOperation->id() == theId)
175 int XGUI_OperationMgr::operationsCount() const
177 return myOperations.count();
180 QStringList XGUI_OperationMgr::operationList() const
183 foreach(ModuleBase_Operation* eachOperation, myOperations) {
184 ModuleBase_OperationFeature* aFOperation =
185 dynamic_cast<ModuleBase_OperationFeature*>(eachOperation);
187 FeaturePtr aFeature = aFOperation->feature();
189 result << QString::fromStdString(aFeature->getKind());
196 ModuleBase_Operation* XGUI_OperationMgr::previousOperation(ModuleBase_Operation* theOperation) const
198 int idx = myOperations.lastIndexOf(theOperation);
199 if(idx == -1 || idx == 0) {
202 return myOperations.at(idx - 1);
205 ModuleBase_ModelWidget* XGUI_OperationMgr::activeWidget() const
207 ModuleBase_ModelWidget* anActiveWidget = 0;
208 ModuleBase_Operation* anOperation = currentOperation();
210 ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
212 anActiveWidget = aPanel->activeWidget();
214 return anActiveWidget;
217 bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
220 currentOperation()->postpone();
221 myOperations.append(theOperation);
223 connect(theOperation, SIGNAL(beforeStarted()), SLOT(onBeforeOperationStarted()));
224 connect(theOperation, SIGNAL(beforeAborted()), SLOT(onBeforeOperationAborted()));
225 connect(theOperation, SIGNAL(beforeCommitted()), SLOT(onBeforeOperationCommitted()));
227 connect(theOperation, SIGNAL(started()), SLOT(onOperationStarted()));
228 connect(theOperation, SIGNAL(aborted()), SLOT(onOperationAborted()));
229 connect(theOperation, SIGNAL(committed()), SLOT(onOperationCommitted()));
231 connect(theOperation, SIGNAL(stopped()), SLOT(onOperationStopped()));
232 connect(theOperation, SIGNAL(resumed()), SLOT(onOperationResumed()));
234 bool isStarted = theOperation->start();
236 onValidateOperation();
240 bool XGUI_OperationMgr::abortAllOperations(const XGUI_MessageKind& theMessageKind)
246 if (operationsCount() == 1) {
247 ModuleBase_Operation* aCurrentOperation = currentOperation();
248 if (canStopOperation(aCurrentOperation, theMessageKind)) {
249 abortOperation(aCurrentOperation);
255 if (theMessageKind == XGUI_AbortOperationMessage) {
256 myActiveMessageBox = createMessageBox(tr("All active operations will be aborted."));
257 aResult = myActiveMessageBox->exec() == QMessageBox::Ok;
258 myActiveMessageBox = 0;
260 else if (theMessageKind == XGUI_InformationMessage) {
261 QString aMessage = tr("Please validate all your active operations before saving.");
262 myActiveMessageBox = createInformationBox(aMessage);
263 myActiveMessageBox->exec();
264 myActiveMessageBox = 0;
265 aResult = false; // do not perform abort
267 while(aResult && hasOperation()) {
268 abortOperation(currentOperation());
274 bool XGUI_OperationMgr::commitAllOperations()
276 bool isCompositeCommitted = false, anOperationProcessed = false;
277 while (hasOperation()) {
278 ModuleBase_Operation* anOperation = currentOperation();
279 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled()) {
280 anOperationProcessed = commitOperation();
282 abortOperation(anOperation);
283 anOperationProcessed = true;
285 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
288 FeaturePtr aFeature = aFOperation->feature();
289 CompositeFeaturePtr aComposite =
290 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
291 isCompositeCommitted = aComposite.get();
292 if (isCompositeCommitted)
295 // not processed[committed] operation might be used in composite feature,
296 // so the while will be stopped by the previous check.
297 // this code is not necessary, but logically should be done when the processing will not
298 // be done for not composite feature by some reasons
299 if (!anOperationProcessed)
305 void XGUI_OperationMgr::onValidateOperation()
309 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
310 (currentOperation());
311 if(aFOperation && aFOperation->feature().get())
312 XGUI_Tools::workshop(myWorkshop)->errorMgr()->updateActions(aFOperation->feature());
315 void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
317 XGUI_ErrorMgr* anErrorMgr = XGUI_Tools::workshop(myWorkshop)->errorMgr();
319 ModuleBase_OperationFeature* aFOperation =
320 dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
322 anErrorMgr->updateAcceptAllAction(aFOperation->feature());
325 foreach(ModuleBase_Operation* anOperation, myOperations) {
327 updateApplyOfOperations(anOperation);
330 // Apply button of the current operation should also be updated
331 onValidateOperation();
334 bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation,
335 const XGUI_OperationMgr::XGUI_MessageKind& theMessageKind)
337 //in case of nested (sketch) operation no confirmation needed
338 if (isGrantedOperation(theOperation->id()))
340 if (theOperation && theOperation->isModified()) {
341 if (theMessageKind == XGUI_AbortOperationMessage) {
342 QString aMessage = tr("%1 operation will be aborted.").arg(theOperation->id());
343 myActiveMessageBox = createMessageBox(aMessage);
344 bool aResult = myActiveMessageBox->exec() == QMessageBox::Ok;
345 myActiveMessageBox = 0;
348 else if (theMessageKind == XGUI_InformationMessage) {
349 QString aMessage = tr("Please validate your %1 before saving.").arg(theOperation->id());
350 myActiveMessageBox = createInformationBox(aMessage);
351 myActiveMessageBox->exec();
352 myActiveMessageBox = 0;
359 void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
361 theOperation->resume();
364 bool XGUI_OperationMgr::isGrantedOperation(const QString& theId)
366 bool isGranted = false;
368 QListIterator<ModuleBase_Operation*> anIt(myOperations);
370 ModuleBase_Operation* aPreviousOperation = 0;
371 while (anIt.hasPrevious() && !isGranted) {
372 ModuleBase_Operation* anOp = anIt.previous();
374 isGranted = anOp->isGranted(theId);
379 void XGUI_OperationMgr::setCurrentFeature(const FeaturePtr& theFeature)
381 SessionPtr aMgr = ModelAPI_Session::get();
382 DocumentPtr aDoc = aMgr->activeDocument();
383 bool aIsOp = aMgr->isOperation();
385 aMgr->startOperation(QString("Set current feature: %1")
386 .arg(theFeature->getKind().c_str()).toStdString());
387 aDoc->setCurrentFeature(theFeature, false);
388 #ifdef DEBUG_CURRENT_FEATURE
389 qDebug(QString(" document->setCurrentFeature(false) = %1 SET").arg(
390 ModuleBase_Tools::objectName(
391 ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
395 aMgr->finishOperation();
398 bool XGUI_OperationMgr::canStartOperation(const QString& theId, bool& isCommitted)
400 bool aCanStart = true;
402 ModuleBase_Operation* aCurrentOp = currentOperation();
404 bool aGranted = aCurrentOp->isGranted(theId);
405 // the started operation is granted for the current one,
406 // e.g. current - Sketch, started - Line
411 if (!isGrantedOperation(theId)) {
412 // the operation is not granted in the current list of operations
413 // e.g. Edit Parameter when Sketch, Line in Sketch is active.
414 aCanStart = abortAllOperations();
416 else if (canStopOperation(aCurrentOp)) {
417 // the started operation is granted in the parrent operation,
418 // e.g. current - Line in Sketch, started Circle
419 stopOperation(aCurrentOp, isCommitted);
428 void XGUI_OperationMgr::stopOperation(ModuleBase_Operation* theOperation, bool& isCommitted)
430 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled() && theOperation->isModified())
431 isCommitted = theOperation->commit();
434 abortOperation(theOperation);
438 void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
440 ModuleBase_Operation* aCurrentOperation = currentOperation();
441 if (theOperation == aCurrentOperation)
442 theOperation->abort();
444 // it is possible to trigger upper operation(e.g. sketch, current is sketch line)
445 // all operation from the current to triggered should also be aborted
446 // operations over the parameter one are not aborted(e.g. extrusion cut, sketch abort)
447 while(hasOperation()) {
448 ModuleBase_Operation* aCurrentOperation = currentOperation();
449 aCurrentOperation->abort();
450 if(theOperation == aCurrentOperation)
456 bool XGUI_OperationMgr::commitOperation()
458 bool isCommitted = false;
459 ModuleBase_Operation* anOperation = currentOperation();
460 if (anOperation && myWorkshop->module()->canCommitOperation())
461 isCommitted = anOperation->commit();
465 void XGUI_OperationMgr::onAbortOperation()
467 ModuleBase_Operation* aCurrentOperation = currentOperation();
468 if (aCurrentOperation && canStopOperation(aCurrentOperation)) {
469 abortOperation(aCurrentOperation);
473 void XGUI_OperationMgr::onAbortAllOperation()
475 abortAllOperations();
478 void XGUI_OperationMgr::onBeforeOperationStarted()
480 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
481 if (!aCurrentOperation)
484 /// Set current feature and remeber old current feature
485 ModuleBase_OperationFeature* aFOperation =
486 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
488 SessionPtr aMgr = ModelAPI_Session::get();
489 DocumentPtr aDoc = aMgr->activeDocument();
490 // the parameter of current feature should be false, we should use all feature, not only
491 // visible in order to correctly save the previous feature of the nested operation, where the
492 // features can be not visible in the tree. The problem case is Edit sketch entitity(line)
493 // in the Sketch, created in ExtrusionCut operation. The entity disappears by commit.
494 // When sketch entity operation started, the sketch should be cashed here as the current.
495 // Otherwise(the flag is true), the ExtrusionCut is cashed, when commit happens, the sketch
496 // is disabled, sketch entity is disabled as extrusion cut is created earliest then sketch.
497 // As a result the sketch disappears from the viewer.
498 // However after commit it is displayed back.
499 aFOperation->setPreviousCurrentFeature(aDoc->currentFeature(false));
501 #ifdef DEBUG_CURRENT_FEATURE
502 FeaturePtr aFeature = aFOperation->feature();
503 QString aKind = aFeature ? aFeature->getKind().c_str() : "";
505 qDebug(QString("onBeforeOperationStarted() isEditOperation = %1, feature = %2")
506 .arg(aFOperation->isEditOperation())
507 .arg(ModuleBase_Tools::objectName(aFeature)).toStdString().c_str());
508 qDebug(QString(" document->currentFeature(false) = %1 : DO: setPreviousCurrentFeature").arg(
509 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
512 if (aFOperation->isEditOperation()) {// it should be performed by the feature edit only
513 // in create operation, the current feature is changed by addFeature()
514 aDoc->setCurrentFeature(aFOperation->feature(), false);
515 #ifdef DEBUG_CURRENT_FEATURE
516 qDebug(QString(" document->setCurrentFeature(false) = %1").arg(
517 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
519 // this is the only place where flushes must be called after setCurrentFeature for the
520 // current moment: after this the opertion is not finished, so, the ObjectBrowser
521 // state may be corrupted (issue #1457)
522 static Events_Loop* aLoop = Events_Loop::loop();
523 static Events_ID aCreateEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
524 aLoop->flush(aCreateEvent);
525 static Events_ID aDeleteEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
526 aLoop->flush(aDeleteEvent);
531 void XGUI_OperationMgr::onOperationStarted()
533 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
534 updateApplyOfOperations(aSenderOperation);
535 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
536 aWorkshop->operationStarted(aSenderOperation);
539 void XGUI_OperationMgr::onBeforeOperationAborted()
541 onBeforeOperationCommitted();
544 void XGUI_OperationMgr::onOperationAborted()
546 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
547 emit operationAborted(aSenderOperation);
550 void XGUI_OperationMgr::onBeforeOperationCommitted()
552 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
553 if (!aCurrentOperation)
556 /// Restore the previous current feature
557 ModuleBase_OperationFeature* aFOperation =
558 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
560 #ifdef DEBUG_CURRENT_FEATURE
561 QString aKind = aFOperation->feature()->getKind().c_str();
562 qDebug(QString("onBeforeOperationCommitted() isEditOperation = %1, feature = %2")
563 .arg(aFOperation->isEditOperation())
564 .arg(ModuleBase_Tools::objectName(aFOperation->feature())).toStdString().c_str());
565 qDebug(QString(" document->currentFeature(false) = %1").arg(
566 ModuleBase_Tools::objectName(
567 ModelAPI_Session::get()->activeDocument()->currentFeature(false)))
568 .toStdString().c_str());
571 if (aFOperation->isEditOperation()) {
572 /// Restore the previous current feature
573 setCurrentFeature(aFOperation->previousCurrentFeature());
575 else { // create operation
576 // the Top created feature should stays the current. In nested operations,
577 // like Line in the Sketch or
578 // Sketch in ExtrusionCut, a previous feature should be restored on commit.
579 // It is performed here
580 // in order to perform it in the current transaction without opening a new one.
581 if (myOperations.front() != aFOperation)
582 setCurrentFeature(aFOperation->previousCurrentFeature());
584 ModuleBase_IModule* aModule = myWorkshop->module();
586 aModule->beforeOperationStopped(aFOperation);
590 void XGUI_OperationMgr::onOperationCommitted()
592 // apply state for all features from the stack of operations should be updated
593 updateApplyOfOperations();
595 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
596 emit operationCommitted(aSenderOperation);
599 void XGUI_OperationMgr::onOperationResumed()
601 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
602 emit operationResumed(aSenderOperation);
605 void XGUI_OperationMgr::onOperationStopped()
607 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
608 ModuleBase_Operation* aCurrentOperation = currentOperation();
609 if (!aSenderOperation || !aCurrentOperation || aSenderOperation != aCurrentOperation)
612 myOperations.removeAll(aCurrentOperation);
613 aCurrentOperation->deleteLater();
615 emit operationStopped(aCurrentOperation);
617 // get last operation which can be resumed
618 ModuleBase_Operation* aResultOp = 0;
619 QListIterator<ModuleBase_Operation*> anIt(myOperations);
621 while (anIt.hasPrevious()) {
622 ModuleBase_Operation* anOp = anIt.previous();
629 bool isModified = aCurrentOperation->isModified();
630 aResultOp->setIsModified(aResultOp->isModified() || isModified);
631 resumeOperation(aResultOp);
632 onValidateOperation();
636 bool XGUI_OperationMgr::onKeyReleased(QObject *theObject, QKeyEvent* theEvent)
638 // Let the manager decide what to do with the given key combination.
639 ModuleBase_Operation* anOperation = currentOperation();
640 bool isAccepted = false;
641 switch (theEvent->key()) {
643 case Qt::Key_Backtab:
645 ModuleBase_Operation* aOperation = currentOperation();
647 ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
649 QWidget* aFocusedWidget = qApp->focusWidget();
650 bool isPPChildObject = aFocusedWidget && isChildObject(aFocusedWidget, aPanel);
651 if (!isPPChildObject) {
652 // check for case when the operation is started but property panel is not filled
653 XGUI_PropertyPanel* aPP = dynamic_cast<XGUI_PropertyPanel*>(aPanel);
654 aPP->setFocusNextPrevChild(theEvent->key() == Qt::Key_Tab);
662 case Qt::Key_Enter: {
663 isAccepted = onProcessEnter(theObject);
668 bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
670 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
671 Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
672 if (!aContext.IsNull()) {
673 Handle(V3d_View) aView = aViewer->activeView();
674 if ((theEvent->key() == Qt::Key_N))
675 aContext->HilightNextDetected(aView);
676 else if ((theEvent->key() == Qt::Key_P))
677 aContext->HilightPreviousDetected(aView);
688 // anOperation->keyReleased(theEvent->key());
693 bool XGUI_OperationMgr::onKeyPressed(QObject *theObject, QKeyEvent* theEvent)
695 // Let the manager decide what to do with the given key combination.
696 ModuleBase_Operation* anOperation = currentOperation();
697 bool isAccepted = false;
698 switch (theEvent->key()) {
699 case Qt::Key_Escape: {
700 // processing in message box
701 if (myActiveMessageBox)
703 myActiveMessageBox->reject();
706 // processing in the active widget
707 ModuleBase_Operation* aOperation = currentOperation();
708 if (!isAccepted && aOperation) {
709 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
710 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
712 isAccepted = anActiveWgt && anActiveWgt->processAction(ActionEscape);
714 // default Escape button functionality
715 if (!isAccepted && aOperation) {
725 bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
727 bool isAccepted = false;
728 ModuleBase_Operation* aOperation = currentOperation();
729 // to avoid enter processing when operation has not been started yet
732 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
733 // the next code is obsolete as we want to process Enter in property panel always
734 // only property panel enter is processed in order to do not process enter in application dialogs
735 //bool isPPChild = isChildObject(theObject, aPanel);
737 // return isAccepted;
739 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
740 bool isAborted = false;
742 QWidget* aFocusWidget = aPanel->focusWidget();
743 QToolButton* aCancelBtn =
744 dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_CANCEL);
745 if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
746 abortOperation(aOperation);
752 isAccepted = anActiveWgt && anActiveWgt->processAction(ActionEnter);
755 myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
757 /// functionality is similar to Apply click
758 ModuleBase_OperationFeature* aFOperation =
759 dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
761 myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
762 // key released is emitted to apply the current value to the model
763 // if it was modified in PP
764 emit keyEnterReleased();
776 bool editorControl(QObject* theObject)
778 QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>(theObject);
782 bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
784 bool isAccepted = false;
785 ModuleBase_Operation* aOperation = currentOperation();
786 ModuleBase_ModelWidget* anActiveWgt = 0;
787 // firstly the widget should process Delete action
788 ModuleBase_IPropertyPanel* aPanel;
789 bool isPPChildObject = false;
791 aPanel = aOperation->propertyPanel();
793 isPPChildObject = isChildObject(theObject, aPanel);
794 // process delete in active widget only if delete sender is child of property panel
795 // it is necessary for the case when OB is shown, user perform selection and click Delete
796 if (isPPChildObject) {
797 anActiveWgt = aPanel->activeWidget();
799 isAccepted = anActiveWgt->processAction(ActionDelete);
805 // after widget, object browser and viewer should process delete
806 /// other widgets such as line edit controls should not lead to
807 /// processing delete by workshop
808 XGUI_ObjectsBrowser* aBrowser = XGUI_Tools::workshop(myWorkshop)->objectBrowser();
809 QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
810 bool isToDeleteObject = false;
811 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
812 XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
813 if (theObject == aBrowser->treeView()) {
814 aContextMenuMgr->updateObjectBrowserMenu();
815 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
817 else if (isChildObject(theObject, aViewPort)) {
818 aContextMenuMgr->updateViewerMenu();
819 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
821 else if (isPPChildObject) {
822 // property panel child object is processed to process delete performed on Apply button of PP
823 isToDeleteObject = true;
825 else if (editorControl(theObject)) {
826 isToDeleteObject = false; /// Line Edit of Rename operation in ObjectBrowser
830 if (isToDeleteObject) {
831 aWorkshop->deleteObjects();
839 bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
841 bool isPPChild = false;
842 if (theParent && theObject) {
843 QObject* aParent = (QObject*)theObject;
845 isPPChild = aParent == theParent;
848 aParent = aParent->parent();
854 QMessageBox* XGUI_OperationMgr::createMessageBox(const QString& theMessage)
856 QMessageBox * aMessageBox = new QMessageBox(QMessageBox::Question,
857 QObject::tr("Abort operation"), theMessage, QMessageBox::Ok | QMessageBox::Cancel,
858 qApp->activeWindow());
859 aMessageBox->setDefaultButton(QMessageBox::Cancel);
860 aMessageBox->setEscapeButton(QMessageBox::No); // operation manager should process Esc key
865 QMessageBox* XGUI_OperationMgr::createInformationBox(const QString& theMessage)
867 QMessageBox * aMessageBox = new QMessageBox(QMessageBox::Question,
868 QObject::tr("Validate operation"), theMessage, QMessageBox::Ok,
869 qApp->activeWindow());
870 aMessageBox->setDefaultButton(QMessageBox::Ok);
871 aMessageBox->setEscapeButton(QMessageBox::No); // operation manager should process Esc key