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 aResult = QMessageBox::question(qApp->activeWindow(),
245 tr("Abort operation"),
246 tr("All active operations will be aborted."),
247 QMessageBox::Ok | QMessageBox::Cancel,
248 QMessageBox::Cancel) == QMessageBox::Ok;
250 else if (theMessageKind == XGUI_InformationMessage) {
251 QString aMessage = tr("Please validate all your active operations before saving.");
252 QMessageBox::question(qApp->activeWindow(),
253 tr("Validate operation"),
257 aResult = false; // do not perform abort
259 while(aResult && hasOperation()) {
260 abortOperation(currentOperation());
266 bool XGUI_OperationMgr::commitAllOperations()
268 bool isCompositeCommitted = false, anOperationProcessed = false;
269 while (hasOperation()) {
270 ModuleBase_Operation* anOperation = currentOperation();
271 if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled()) {
272 anOperationProcessed = commitOperation();
274 abortOperation(anOperation);
275 anOperationProcessed = true;
277 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
280 FeaturePtr aFeature = aFOperation->feature();
281 CompositeFeaturePtr aComposite =
282 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
283 isCompositeCommitted = aComposite.get();
284 if (isCompositeCommitted)
287 // not processed[committed] operation might be used in composite feature,
288 // so the while will be stopped by the previous check.
289 // this code is not necessary, but logically should be done when the processing will not
290 // be done for not composite feature by some reasons
291 if (!anOperationProcessed)
297 void XGUI_OperationMgr::onValidateOperation()
301 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
302 (currentOperation());
303 if(aFOperation && aFOperation->feature().get())
304 XGUI_Tools::workshop(myWorkshop)->errorMgr()->updateActions(aFOperation->feature());
307 void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
309 XGUI_ErrorMgr* anErrorMgr = XGUI_Tools::workshop(myWorkshop)->errorMgr();
311 ModuleBase_OperationFeature* aFOperation =
312 dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
314 anErrorMgr->updateAcceptAllAction(aFOperation->feature());
317 foreach(ModuleBase_Operation* anOperation, myOperations) {
319 updateApplyOfOperations(anOperation);
322 // Apply button of the current operation should also be updated
323 onValidateOperation();
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()) {
639 case Qt::Key_Backtab:
641 ModuleBase_Operation* aOperation = currentOperation();
643 ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
645 QWidget* aFocusedWidget = qApp->focusWidget();
646 bool isPPChildObject = aFocusedWidget && isChildObject(aFocusedWidget, aPanel);
647 if (!isPPChildObject) {
648 // check for case when the operation is started but property panel is not filled
649 XGUI_PropertyPanel* aPP = dynamic_cast<XGUI_PropertyPanel*>(aPanel);
650 aPP->setFocusNextPrevChild(theEvent->key() == Qt::Key_Tab);
658 case Qt::Key_Enter: {
659 isAccepted = onProcessEnter(theObject);
664 bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
666 ModuleBase_IViewer* aViewer = myWorkshop->viewer();
667 Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
668 if (!aContext.IsNull()) {
669 Handle(V3d_View) aView = aViewer->activeView();
670 if ((theEvent->key() == Qt::Key_N))
671 aContext->HilightNextDetected(aView);
672 else if ((theEvent->key() == Qt::Key_P))
673 aContext->HilightPreviousDetected(aView);
684 // anOperation->keyReleased(theEvent->key());
689 bool XGUI_OperationMgr::onKeyPressed(QObject *theObject, QKeyEvent* theEvent)
691 // Let the manager decide what to do with the given key combination.
692 ModuleBase_Operation* anOperation = currentOperation();
693 bool isAccepted = false;
694 switch (theEvent->key()) {
695 case Qt::Key_Escape: {
696 // processing in message box
697 if (myActiveMessageBox)
699 myActiveMessageBox->reject();
702 // processing in the active widget
703 ModuleBase_Operation* aOperation = currentOperation();
704 if (!isAccepted && aOperation) {
705 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
706 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
708 isAccepted = anActiveWgt && anActiveWgt->processEscape();
710 // default Escape button functionality
711 if (!isAccepted && aOperation) {
721 bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
723 bool isAccepted = false;
724 ModuleBase_Operation* aOperation = currentOperation();
725 // to avoid enter processing when operation has not been started yet
728 ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
729 // the next code is obsolete as we want to process Enter in property panel always
730 // only property panel enter is processed in order to do not process enter in application dialogs
731 //bool isPPChild = isChildObject(theObject, aPanel);
733 // return isAccepted;
735 ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
736 bool isAborted = false;
738 QWidget* aFocusWidget = aPanel->focusWidget();
739 QToolButton* aCancelBtn =
740 dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_CANCEL);
741 if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
742 abortOperation(aOperation);
748 isAccepted = anActiveWgt && anActiveWgt->processEnter();
751 myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
753 /// functionality is similar to Apply click
754 ModuleBase_OperationFeature* aFOperation =
755 dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
757 myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
758 // key released is emitted to apply the current value to the model
759 // if it was modified in PP
760 emit keyEnterReleased();
772 bool editorControl(QObject* theObject)
774 QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>(theObject);
778 bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
780 bool isAccepted = false;
781 ModuleBase_Operation* aOperation = currentOperation();
782 ModuleBase_ModelWidget* anActiveWgt = 0;
783 // firstly the widget should process Delete action
784 ModuleBase_IPropertyPanel* aPanel;
785 bool isPPChildObject = false;
787 aPanel = aOperation->propertyPanel();
789 isPPChildObject = isChildObject(theObject, aPanel);
790 // process delete in active widget only if delete sender is child of property panel
791 // it is necessary for the case when OB is shown, user perform selection and click Delete
792 if (isPPChildObject) {
793 anActiveWgt = aPanel->activeWidget();
795 isAccepted = anActiveWgt->processDelete();
801 // after widget, object browser and viewer should process delete
802 /// other widgets such as line edit controls should not lead to
803 /// processing delete by workshop
804 XGUI_ObjectsBrowser* aBrowser = XGUI_Tools::workshop(myWorkshop)->objectBrowser();
805 QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
806 bool isToDeleteObject = false;
807 XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
808 XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
809 if (theObject == aBrowser->treeView()) {
810 aContextMenuMgr->updateObjectBrowserMenu();
811 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
813 else if (isChildObject(theObject, aViewPort)) {
814 aContextMenuMgr->updateViewerMenu();
815 isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
817 else if (isPPChildObject) {
818 // property panel child object is processed to process delete performed on Apply button of PP
819 isToDeleteObject = true;
821 else if (editorControl(theObject)) {
822 isToDeleteObject = false; /// Line Edit of Rename operation in ObjectBrowser
826 if (isToDeleteObject) {
827 aWorkshop->deleteObjects();
835 bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
837 bool isPPChild = false;
838 if (theParent && theObject) {
839 QObject* aParent = (QObject*)theObject;
841 isPPChild = aParent == theParent;
844 aParent = aParent->parent();
850 QMessageBox* XGUI_OperationMgr::createMessageBox(const QString& theMessage)
852 QMessageBox * aMessageBox = new QMessageBox(QMessageBox::Question,
853 QObject::tr("Abort operation"), theMessage, QMessageBox::Ok | QMessageBox::Cancel,
854 qApp->activeWindow());
855 aMessageBox->setDefaultButton(QMessageBox::Cancel);
856 aMessageBox->setEscapeButton(QMessageBox::No); // operation manager should process Esc key