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);
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 bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
208 currentOperation()->postpone();
209 myOperations.append(theOperation);
211 connect(theOperation, SIGNAL(beforeStarted()), SLOT(onBeforeOperationStarted()));
212 connect(theOperation, SIGNAL(beforeAborted()), SLOT(onBeforeOperationAborted()));
213 connect(theOperation, SIGNAL(beforeCommitted()), SLOT(onBeforeOperationCommitted()));
215 connect(theOperation, SIGNAL(started()), SLOT(onOperationStarted()));
216 connect(theOperation, SIGNAL(aborted()), SLOT(onOperationAborted()));
217 connect(theOperation, SIGNAL(committed()), SLOT(onOperationCommitted()));
219 connect(theOperation, SIGNAL(stopped()), SLOT(onOperationStopped()));
220 connect(theOperation, SIGNAL(resumed()), SLOT(onOperationResumed()));
222 bool isStarted = theOperation->start();
224 onValidateOperation();
228 bool XGUI_OperationMgr::abortAllOperations(const XGUI_MessageKind& theMessageKind)
234 if (operationsCount() == 1) {
235 ModuleBase_Operation* aCurrentOperation = currentOperation();
236 if (canStopOperation(aCurrentOperation, theMessageKind)) {
237 abortOperation(aCurrentOperation);
243 if (theMessageKind == XGUI_AbortOperationMessage) {
244 myActiveMessageBox = createMessageBox(tr("All active operations will be aborted."));
245 aResult = myActiveMessageBox->exec() == QMessageBox::Ok;
246 myActiveMessageBox = 0;
248 else if (theMessageKind == XGUI_InformationMessage) {
249 QString aMessage = tr("Please validate all your active operations before saving.");
250 QMessageBox::question(qApp->activeWindow(),
251 tr("Validate operation"),
255 aResult = false; // do not perform abort
257 while(aResult && hasOperation()) {
258 abortOperation(currentOperation());
264 bool XGUI_OperationMgr::commitAllOperations()
266 bool isCompositeCommitted = false, anOperationProcessed = false;
267 while (hasOperation()) {
268 ModuleBase_Operation* anOperation = currentOperation();
269 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled()) {
270 anOperationProcessed = commitOperation();
272 abortOperation(anOperation);
273 anOperationProcessed = true;
275 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
278 FeaturePtr aFeature = aFOperation->feature();
279 CompositeFeaturePtr aComposite =
280 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
281 isCompositeCommitted = aComposite.get();
282 if (isCompositeCommitted)
285 // not processed[committed] operation might be used in composite feature,
286 // so the while will be stopped by the previous check.
287 // this code is not necessary, but logically should be done when the processing will not
288 // be done for not composite feature by some reasons
289 if (!anOperationProcessed)
295 void XGUI_OperationMgr::onValidateOperation()
299 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
300 (currentOperation());
301 if(aFOperation && aFOperation->feature().get())
302 XGUI_Tools::workshop(myWorkshop)->errorMgr()->updateActions(aFOperation->feature());
305 void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
307 XGUI_ErrorMgr* anErrorMgr = XGUI_Tools::workshop(myWorkshop)->errorMgr();
309 ModuleBase_OperationFeature* aFOperation =
310 dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
312 anErrorMgr->updateAcceptAllAction(aFOperation->feature());
315 foreach(ModuleBase_Operation* anOperation, myOperations) {
317 updateApplyOfOperations(anOperation);
320 // Apply button of the current operation should also be updated
321 onValidateOperation();
324 bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation,
325 const XGUI_OperationMgr::XGUI_MessageKind& theMessageKind)
327 //in case of nested (sketch) operation no confirmation needed
328 if (isGrantedOperation(theOperation->id()))
330 if (theOperation && theOperation->isModified()) {
331 if (theMessageKind == XGUI_AbortOperationMessage) {
332 QString aMessage = tr("%1 operation will be aborted.").arg(theOperation->id());
333 myActiveMessageBox = createMessageBox(aMessage);
334 int anAnswer = myActiveMessageBox->exec() == QMessageBox::Ok;
335 myActiveMessageBox = 0;
336 return anAnswer == QMessageBox::Ok;
338 else if (theMessageKind == XGUI_InformationMessage) {
339 QString aMessage = tr("Please validate your %1 before saving.").arg(theOperation->id());
340 QMessageBox::question(qApp->activeWindow(),
341 tr("Validate operation"),
351 void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
353 theOperation->resume();
356 bool XGUI_OperationMgr::isGrantedOperation(const QString& theId)
358 bool isGranted = false;
360 QListIterator<ModuleBase_Operation*> anIt(myOperations);
362 ModuleBase_Operation* aPreviousOperation = 0;
363 while (anIt.hasPrevious() && !isGranted) {
364 ModuleBase_Operation* anOp = anIt.previous();
366 isGranted = anOp->isGranted(theId);
371 void XGUI_OperationMgr::setCurrentFeature(const FeaturePtr& theFeature)
373 SessionPtr aMgr = ModelAPI_Session::get();
374 DocumentPtr aDoc = aMgr->activeDocument();
375 bool aIsOp = aMgr->isOperation();
377 aMgr->startOperation(QString("Set current feature: %1")
378 .arg(theFeature->getKind().c_str()).toStdString());
379 aDoc->setCurrentFeature(theFeature, false);
380 #ifdef DEBUG_CURRENT_FEATURE
381 qDebug(QString(" document->setCurrentFeature(false) = %1 SET").arg(
382 ModuleBase_Tools::objectName(
383 ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
387 aMgr->finishOperation();
390 bool XGUI_OperationMgr::canStartOperation(const QString& theId, bool& isCommitted)
392 bool aCanStart = true;
394 ModuleBase_Operation* aCurrentOp = currentOperation();
396 bool aGranted = aCurrentOp->isGranted(theId);
397 // the started operation is granted for the current one,
398 // e.g. current - Sketch, started - Line
403 if (!isGrantedOperation(theId)) {
404 // the operation is not granted in the current list of operations
405 // e.g. Edit Parameter when Sketch, Line in Sketch is active.
406 aCanStart = abortAllOperations();
408 else if (canStopOperation(aCurrentOp)) {
409 // the started operation is granted in the parrent operation,
410 // e.g. current - Line in Sketch, started Circle
411 stopOperation(aCurrentOp, isCommitted);
420 void XGUI_OperationMgr::stopOperation(ModuleBase_Operation* theOperation, bool& isCommitted)
422 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled() && theOperation->isModified())
423 isCommitted = theOperation->commit();
426 abortOperation(theOperation);
430 void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
432 ModuleBase_Operation* aCurrentOperation = currentOperation();
433 if (theOperation == aCurrentOperation)
434 theOperation->abort();
436 // it is possible to trigger upper operation(e.g. sketch, current is sketch line)
437 // all operation from the current to triggered should also be aborted
438 // operations over the parameter one are not aborted(e.g. extrusion cut, sketch abort)
439 while(hasOperation()) {
440 ModuleBase_Operation* aCurrentOperation = currentOperation();
441 aCurrentOperation->abort();
442 if(theOperation == aCurrentOperation)
448 bool XGUI_OperationMgr::commitOperation()
450 bool isCommitted = false;
451 ModuleBase_Operation* anOperation = currentOperation();
452 if (anOperation && myWorkshop->module()->canCommitOperation())
453 isCommitted = anOperation->commit();
457 void XGUI_OperationMgr::onAbortOperation()
459 ModuleBase_Operation* aCurrentOperation = currentOperation();
460 if (aCurrentOperation && canStopOperation(aCurrentOperation)) {
461 abortOperation(aCurrentOperation);
465 void XGUI_OperationMgr::onAbortAllOperation()
467 abortAllOperations();
470 void XGUI_OperationMgr::onBeforeOperationStarted()
472 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
473 if (!aCurrentOperation)
476 /// Set current feature and remeber old current feature
477 ModuleBase_OperationFeature* aFOperation =
478 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
480 SessionPtr aMgr = ModelAPI_Session::get();
481 DocumentPtr aDoc = aMgr->activeDocument();
482 // the parameter of current feature should be false, we should use all feature, not only
483 // visible in order to correctly save the previous feature of the nested operation, where the
484 // features can be not visible in the tree. The problem case is Edit sketch entitity(line)
485 // in the Sketch, created in ExtrusionCut operation. The entity disappears by commit.
486 // When sketch entity operation started, the sketch should be cashed here as the current.
487 // Otherwise(the flag is true), the ExtrusionCut is cashed, when commit happens, the sketch
488 // is disabled, sketch entity is disabled as extrusion cut is created earliest then sketch.
489 // As a result the sketch disappears from the viewer.
490 // However after commit it is displayed back.
491 aFOperation->setPreviousCurrentFeature(aDoc->currentFeature(false));
493 #ifdef DEBUG_CURRENT_FEATURE
494 FeaturePtr aFeature = aFOperation->feature();
495 QString aKind = aFeature ? aFeature->getKind().c_str() : "";
497 qDebug(QString("onBeforeOperationStarted() isEditOperation = %1, feature = %2")
498 .arg(aFOperation->isEditOperation())
499 .arg(ModuleBase_Tools::objectName(aFeature)).toStdString().c_str());
500 qDebug(QString(" document->currentFeature(false) = %1 : DO: setPreviousCurrentFeature").arg(
501 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
504 if (aFOperation->isEditOperation()) {// it should be performed by the feature edit only
505 // in create operation, the current feature is changed by addFeature()
506 aDoc->setCurrentFeature(aFOperation->feature(), false);
507 #ifdef DEBUG_CURRENT_FEATURE
508 qDebug(QString(" document->setCurrentFeature(false) = %1").arg(
509 ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
511 // this is the only place where flushes must be called after setCurrentFeature for the
512 // current moment: after this the opertion is not finished, so, the ObjectBrowser
513 // state may be corrupted (issue #1457)
514 static Events_Loop* aLoop = Events_Loop::loop();
515 static Events_ID aCreateEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
516 aLoop->flush(aCreateEvent);
517 static Events_ID aDeleteEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
518 aLoop->flush(aDeleteEvent);
523 void XGUI_OperationMgr::onOperationStarted()
525 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
526 updateApplyOfOperations(aSenderOperation);
527 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
528 aWorkshop->operationStarted(aSenderOperation);
531 void XGUI_OperationMgr::onBeforeOperationAborted()
533 onBeforeOperationCommitted();
536 void XGUI_OperationMgr::onOperationAborted()
538 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
539 emit operationAborted(aSenderOperation);
542 void XGUI_OperationMgr::onBeforeOperationCommitted()
544 ModuleBase_Operation* aCurrentOperation = dynamic_cast<ModuleBase_Operation*>(sender());
545 if (!aCurrentOperation)
548 /// Restore the previous current feature
549 ModuleBase_OperationFeature* aFOperation =
550 dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
552 #ifdef DEBUG_CURRENT_FEATURE
553 QString aKind = aFOperation->feature()->getKind().c_str();
554 qDebug(QString("onBeforeOperationCommitted() isEditOperation = %1, feature = %2")
555 .arg(aFOperation->isEditOperation())
556 .arg(ModuleBase_Tools::objectName(aFOperation->feature())).toStdString().c_str());
557 qDebug(QString(" document->currentFeature(false) = %1").arg(
558 ModuleBase_Tools::objectName(
559 ModelAPI_Session::get()->activeDocument()->currentFeature(false)))
560 .toStdString().c_str());
563 if (aFOperation->isEditOperation()) {
564 /// Restore the previous current feature
565 setCurrentFeature(aFOperation->previousCurrentFeature());
567 else { // create operation
568 // the Top created feature should stays the current. In nested operations,
569 // like Line in the Sketch or
570 // Sketch in ExtrusionCut, a previous feature should be restored on commit.
571 // It is performed here
572 // in order to perform it in the current transaction without opening a new one.
573 if (myOperations.front() != aFOperation)
574 setCurrentFeature(aFOperation->previousCurrentFeature());
576 ModuleBase_IModule* aModule = myWorkshop->module();
578 aModule->beforeOperationStopped(aFOperation);
582 void XGUI_OperationMgr::onOperationCommitted()
584 // apply state for all features from the stack of operations should be updated
585 updateApplyOfOperations();
587 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
588 emit operationCommitted(aSenderOperation);
591 void XGUI_OperationMgr::onOperationResumed()
593 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
594 emit operationResumed(aSenderOperation);
597 void XGUI_OperationMgr::onOperationStopped()
599 ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
600 ModuleBase_Operation* aCurrentOperation = currentOperation();
601 if (!aSenderOperation || !aCurrentOperation || aSenderOperation != aCurrentOperation)
604 myOperations.removeAll(aCurrentOperation);
605 aCurrentOperation->deleteLater();
607 emit operationStopped(aCurrentOperation);
609 // get last operation which can be resumed
610 ModuleBase_Operation* aResultOp = 0;
611 QListIterator<ModuleBase_Operation*> anIt(myOperations);
613 while (anIt.hasPrevious()) {
614 ModuleBase_Operation* anOp = anIt.previous();
621 bool isModified = aCurrentOperation->isModified();
622 aResultOp->setIsModified(aResultOp->isModified() || isModified);
623 resumeOperation(aResultOp);
624 onValidateOperation();
628 bool XGUI_OperationMgr::onKeyReleased(QObject *theObject, QKeyEvent* theEvent)
630 // Let the manager decide what to do with the given key combination.
631 ModuleBase_Operation* anOperation = currentOperation();
632 bool isAccepted = false;
633 switch (theEvent->key()) {
635 case Qt::Key_Backtab:
637 ModuleBase_Operation* aOperation = currentOperation();
639 ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
641 QWidget* aFocusedWidget = qApp->focusWidget();
642 bool isPPChildObject = aFocusedWidget && isChildObject(aFocusedWidget, aPanel);
643 if (!isPPChildObject) {
644 // check for case when the operation is started but property panel is not filled
645 XGUI_PropertyPanel* aPP = dynamic_cast<XGUI_PropertyPanel*>(aPanel);
646 aPP->setFocusNextPrevChild(theEvent->key() == Qt::Key_Tab);
654 case Qt::Key_Enter: {
655 isAccepted = onProcessEnter(theObject);
660 bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
662 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
663 Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
664 if (!aContext.IsNull()) {
665 Handle(V3d_View) aView = aViewer->activeView();
666 if ((theEvent->key() == Qt::Key_N))
667 aContext->HilightNextDetected(aView);
668 else if ((theEvent->key() == Qt::Key_P))
669 aContext->HilightPreviousDetected(aView);
680 // anOperation->keyReleased(theEvent->key());
685 bool XGUI_OperationMgr::onKeyPressed(QObject *theObject, QKeyEvent* theEvent)
687 // Let the manager decide what to do with the given key combination.
688 ModuleBase_Operation* anOperation = currentOperation();
689 bool isAccepted = false;
690 switch (theEvent->key()) {
691 case Qt::Key_Escape: {
692 // processing in message box
693 if (myActiveMessageBox)
695 myActiveMessageBox->reject();
698 // processing in the active widget
699 ModuleBase_Operation* aOperation = currentOperation();
700 if (!isAccepted && aOperation) {
701 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
702 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
704 isAccepted = anActiveWgt && anActiveWgt->processEscape();
706 // default Escape button functionality
707 if (!isAccepted && aOperation) {
717 bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
719 bool isAccepted = false;
720 ModuleBase_Operation* aOperation = currentOperation();
721 // to avoid enter processing when operation has not been started yet
724 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
725 // the next code is obsolete as we want to process Enter in property panel always
726 // only property panel enter is processed in order to do not process enter in application dialogs
727 //bool isPPChild = isChildObject(theObject, aPanel);
729 // return isAccepted;
731 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
732 bool isAborted = false;
734 QWidget* aFocusWidget = aPanel->focusWidget();
735 QToolButton* aCancelBtn =
736 dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_CANCEL);
737 if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
738 abortOperation(aOperation);
744 isAccepted = anActiveWgt && anActiveWgt->processEnter();
747 myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
749 /// functionality is similar to Apply click
750 ModuleBase_OperationFeature* aFOperation =
751 dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
753 myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
754 // key released is emitted to apply the current value to the model
755 // if it was modified in PP
756 emit keyEnterReleased();
768 bool editorControl(QObject* theObject)
770 QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>(theObject);
774 bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
776 bool isAccepted = false;
777 ModuleBase_Operation* aOperation = currentOperation();
778 ModuleBase_ModelWidget* anActiveWgt = 0;
779 // firstly the widget should process Delete action
780 ModuleBase_IPropertyPanel* aPanel;
781 bool isPPChildObject = false;
783 aPanel = aOperation->propertyPanel();
785 isPPChildObject = isChildObject(theObject, aPanel);
786 // process delete in active widget only if delete sender is child of property panel
787 // it is necessary for the case when OB is shown, user perform selection and click Delete
788 if (isPPChildObject) {
789 anActiveWgt = aPanel->activeWidget();
791 isAccepted = anActiveWgt->processDelete();
797 // after widget, object browser and viewer should process delete
798 /// other widgets such as line edit controls should not lead to
799 /// processing delete by workshop
800 XGUI_ObjectsBrowser* aBrowser = XGUI_Tools::workshop(myWorkshop)->objectBrowser();
801 QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
802 bool isToDeleteObject = false;
803 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
804 XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
805 if (theObject == aBrowser->treeView()) {
806 aContextMenuMgr->updateObjectBrowserMenu();
807 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
809 else if (isChildObject(theObject, aViewPort)) {
810 aContextMenuMgr->updateViewerMenu();
811 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
813 else if (isPPChildObject) {
814 // property panel child object is processed to process delete performed on Apply button of PP
815 isToDeleteObject = true;
817 else if (editorControl(theObject)) {
818 isToDeleteObject = false; /// Line Edit of Rename operation in ObjectBrowser
822 if (isToDeleteObject) {
823 aWorkshop->deleteObjects();
831 bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
833 bool isPPChild = false;
834 if (theParent && theObject) {
835 QObject* aParent = (QObject*)theObject;
837 isPPChild = aParent == theParent;
840 aParent = aParent->parent();
846 QMessageBox* XGUI_OperationMgr::createMessageBox(const QString& theMessage)
848 QMessageBox * aMessageBox = new QMessageBox(QMessageBox::Question,
849 QObject::tr("Abort operation"), theMessage, QMessageBox::Ok | QMessageBox::Cancel,
850 qApp->activeWindow());
851 aMessageBox->setDefaultButton(QMessageBox::Cancel);
852 aMessageBox->setEscapeButton(QMessageBox::No); // operation manager should process Esc key