+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
// File: XGUI_OperationMgr.h
// Created: 20 Apr 2014
// Author: Natalia ERMOLAEVA
#include <QKeyEvent>
XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent)
- : QObject(theParent)
+ : QObject(theParent), myIsValidationLock(false), myIsApplyEnabled(false)
{
- // listen to Escape signal to stop the current operation
- qApp->installEventFilter(this);
}
XGUI_OperationMgr::~XGUI_OperationMgr()
return !myOperations.isEmpty() && (myOperations.last() != NULL);
}
+bool XGUI_OperationMgr::hasOperation(const QString& theId) const
+{
+ foreach(ModuleBase_Operation* aOp, myOperations) {
+ if (aOp->id() == theId)
+ return true;
+ }
+ return false;
+}
+
+ModuleBase_Operation* XGUI_OperationMgr::findOperation(const QString& theId) const
+{
+ foreach(ModuleBase_Operation* aOp, myOperations) {
+ if (aOp->id() == theId)
+ return aOp;
+ }
+ return 0;
+}
+
+
int XGUI_OperationMgr::operationsCount() const
{
return myOperations.count();
{
if (theEvent->type() == QEvent::KeyRelease) {
QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
- if(aKeyEvent && onKeyReleased(aKeyEvent)) {
- return true;
+ if(aKeyEvent) {
+ return onKeyReleased(aKeyEvent);
}
}
return QObject::eventFilter(theObject, theEvent);
bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
{
- if (!canStartOperation(theOperation))
- return false;
-
+ if (hasOperation())
+ currentOperation()->postpone();
myOperations.append(theOperation);
- connect(theOperation, SIGNAL(stopped()), this, SLOT(onOperationStopped()));
- connect(theOperation, SIGNAL(started()), this, SIGNAL(operationStarted()));
- connect(theOperation, SIGNAL(resumed()), this, SIGNAL(operationResumed()));
- connect(theOperation, SIGNAL(activateNextWidget(ModuleBase_ModelWidget*)), this,
- SIGNAL(activateNextWidget(ModuleBase_ModelWidget*)));
+ connect(theOperation, SIGNAL(started()), SLOT(onOperationStarted()));
+ connect(theOperation, SIGNAL(aborted()), SLOT(onOperationAborted()));
+ connect(theOperation, SIGNAL(committed()), SLOT(onOperationCommitted()));
+ connect(theOperation, SIGNAL(stopped()), SLOT(onOperationStopped()));
+ connect(theOperation, SIGNAL(resumed()), SLOT(onOperationResumed()));
+ connect(theOperation, SIGNAL(triggered(bool)), SLOT(onOperationTriggered(bool)));
+ connect(theOperation, SIGNAL(activatedByPreselection()),
+ SIGNAL(operationActivatedByPreselection()));
theOperation->start();
onValidateOperation();
return result;
}
+bool XGUI_OperationMgr::commitAllOperations()
+{
+ while (hasOperation()) {
+ if (isApplyEnabled()) {
+ onCommitOperation();
+ } else {
+ currentOperation()->abort();
+ }
+ }
+ return true;
+}
+
void XGUI_OperationMgr::onValidateOperation()
{
if (!hasOperation())
return;
ModuleBase_Operation* anOperation = currentOperation();
- if(anOperation) {
- bool isValid = anOperation->isValid();
- emit operationValidated(isValid);
+ if(anOperation && (!myIsValidationLock)) {
+ setApplyEnabled(anOperation->isValid());
}
}
+void XGUI_OperationMgr::setApplyEnabled(const bool theEnabled)
+{
+ myIsApplyEnabled = theEnabled;
+ emit validationStateChanged(theEnabled);
+}
+
+bool XGUI_OperationMgr::isApplyEnabled() const
+{
+ return myIsApplyEnabled;
+}
+
+bool XGUI_OperationMgr::canStopOperation()
+{
+ ModuleBase_Operation* anOperation = currentOperation();
+ if(operationsCount() > 1) //in case of nested (sketch) operation no confirmation needed
+ return true;
+ if (anOperation && anOperation->isModified()) {
+ QString aMessage = tr("%1 operation will be aborted.").arg(anOperation->id());
+ int anAnswer = QMessageBox::question(qApp->activeWindow(),
+ tr("Abort operation"),
+ aMessage,
+ QMessageBox::Ok | QMessageBox::Cancel,
+ QMessageBox::Cancel);
+ return anAnswer == QMessageBox::Ok;
+ }
+ return true;
+}
+
bool XGUI_OperationMgr::commitOperation()
{
if (hasOperation() && currentOperation()->isValid()) {
theOperation->resume();
}
-bool XGUI_OperationMgr::canStartOperation(ModuleBase_Operation* theOperation)
+bool XGUI_OperationMgr::canStartOperation(QString theId)
{
bool aCanStart = true;
ModuleBase_Operation* aCurrentOp = currentOperation();
if (aCurrentOp) {
- if (!aCurrentOp->isGranted(theOperation)) {
- if (canAbortOperation()) {
- aCurrentOp->abort();
+ if (!aCurrentOp->isGranted(theId)) {
+ if (canStopOperation()) {
+ if (myIsApplyEnabled)
+ aCurrentOp->commit();
+ else
+ aCurrentOp->abort();
} else {
aCanStart = false;
}
void XGUI_OperationMgr::onAbortOperation()
{
- if (hasOperation() && canAbortOperation()) {
+ if (hasOperation() && canStopOperation()) {
currentOperation()->abort();
}
}
-bool XGUI_OperationMgr::canAbortOperation()
+void XGUI_OperationMgr::onOperationStarted()
{
- ModuleBase_Operation* anOperation = currentOperation();
- if(operationsCount() > 1) //in case of nested (sketch) operation no confirmation needed
- return true;
- if (anOperation && anOperation->isModified()) {
- QString aMessage = tr("%1 operation will be aborted.").arg(anOperation->id());
- int anAnswer = QMessageBox::question(qApp->activeWindow(),
- tr("Abort operation"),
- aMessage,
- QMessageBox::Ok | QMessageBox::Cancel,
- QMessageBox::Cancel);
- return anAnswer == QMessageBox::Ok;
- }
- return true;
+ ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+
+ bool isNestedOk = (myOperations.count() >= 1) &&
+ myOperations.at(0)->isValid();
+ emit nestedStateChanged(isNestedOk);
+ emit operationStarted(aSenderOperation);
+}
+
+void XGUI_OperationMgr::onOperationAborted()
+{
+ ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+ emit operationAborted(aSenderOperation);
+}
+
+void XGUI_OperationMgr::onOperationCommitted()
+{
+ ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+ emit nestedStateChanged(myOperations.count() >= 1);
+ emit operationCommitted(aSenderOperation);
+}
+
+void XGUI_OperationMgr::onOperationResumed()
+{
+ ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+ emit operationResumed(aSenderOperation);
}
void XGUI_OperationMgr::onOperationStopped()
}
}
+void XGUI_OperationMgr::onOperationTriggered(bool theState)
+{
+ ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+ if (aSenderOperation && !theState) {
+ ModuleBase_Operation* aCurrentOperation = currentOperation();
+ if (aSenderOperation == aCurrentOperation)
+ aCurrentOperation->abort();
+ else {
+ // it is possible to trigger upper operation(e.g. sketch, current is sketch line)
+ // all operation from the current to triggered should also be aborted
+ while(hasOperation()) {
+ ModuleBase_Operation* aCurrentOperation = currentOperation();
+ aCurrentOperation->abort();
+ if(aSenderOperation == aCurrentOperation)
+ break;
+ }
+ }
+ }
+}
+
bool XGUI_OperationMgr::onKeyReleased(QKeyEvent* theEvent)
{
// Let the manager decide what to do with the given key combination.
ModuleBase_Operation* anOperation = currentOperation();
bool isAccepted = true;
switch (theEvent->key()) {
- case Qt::Key_Escape: {
- onAbortOperation();
- }
- break;
case Qt::Key_Return:
case Qt::Key_Enter: {
- if(anOperation) {
- anOperation->activateNextToCurrentWidget();
- }
+ emit keyEnterReleased();
commitOperation();
}
- break;
+ break;
default:
isAccepted = false;
break;
}
- if(anOperation) {
- anOperation->keyReleased(theEvent->key());
- }
+ //if(anOperation) {
+ // anOperation->keyReleased(theEvent->key());
+ //}
return isAccepted;
}
-void XGUI_OperationMgr::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
-{
- ModuleBase_Operation* anOperation = currentOperation();
- if (anOperation)
- anOperation->onWidgetActivated(theWidget);
-}
