X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FXGUI%2FXGUI_OperationMgr.cpp;h=efc2ce9d51237e4490d6a8803b3243843bed21ad;hb=73b63afd03a150740406d8c5cebf45ac5125f2e3;hp=58260b79c6cd24bce86d4a53a138de985531c0a4;hpb=b5e6786b95d33825a3d1537d5453492e774d6399;p=modules%2Fshaper.git

diff --git a/src/XGUI/XGUI_OperationMgr.cpp b/src/XGUI/XGUI_OperationMgr.cpp
index 58260b79c..efc2ce9d5 100644
--- a/src/XGUI/XGUI_OperationMgr.cpp
+++ b/src/XGUI/XGUI_OperationMgr.cpp
@@ -1,22 +1,30 @@
-// File:        XGUI_OperationMgr.h
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
+// File:        XGUI_OperationMgr.cpp
 // Created:     20 Apr 2014
 // Author:      Natalia ERMOLAEVA
 
 #include "XGUI_OperationMgr.h"
 
 #include "ModuleBase_Operation.h"
-#include <ModelAPI_Validator.h>
-#include <ModelAPI_FeatureValidator.h>
+#include "ModuleBase_IWorkshop.h"
+#include "ModuleBase_IModule.h"
+#include <ModuleBase_IViewer.h>
+#include "ModuleBase_OperationDescription.h"
+#include "ModuleBase_OperationFeature.h"
+
+#include "ModelAPI_CompositeFeature.h"
+#include "ModelAPI_Session.h"
 
 #include <QMessageBox>
 #include <QApplication>
 #include <QKeyEvent>
 
-XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent)
-    : QObject(theParent)
+XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent,
+                                     ModuleBase_IWorkshop* theWorkshop)
+: QObject(theParent), myIsValidationLock(false), myIsApplyEnabled(false),
+  myWorkshop(theWorkshop)
 {
-  // listen to Escape signal to stop the current operation
-  qApp->installEventFilter(this);
 }
 
 XGUI_OperationMgr::~XGUI_OperationMgr()
@@ -28,11 +36,37 @@ ModuleBase_Operation* XGUI_OperationMgr::currentOperation() const
   return myOperations.count() > 0 ? myOperations.last() : 0;
 }
 
+bool XGUI_OperationMgr::isCurrentOperation(ModuleBase_Operation* theOperation)
+{
+  if(!hasOperation())
+    return false;
+  return currentOperation() == theOperation;
+}
+
 bool XGUI_OperationMgr::hasOperation() const
 {
-  return (myOperations.count() > 0) && (myOperations.last() != NULL);
+  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();
@@ -42,9 +76,12 @@ QStringList XGUI_OperationMgr::operationList() const
 {
   QStringList result;
   foreach(ModuleBase_Operation* eachOperation, myOperations) {
-    FeaturePtr aFeature = eachOperation->feature();
-    if(aFeature) {
-      result << QString::fromStdString(aFeature->getKind());
+    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(eachOperation);
+    if (aFOperation) {
+      FeaturePtr aFeature = aFOperation->feature();
+      if(aFeature) {
+        result << QString::fromStdString(aFeature->getKind());
+      }
     }
   }
   return result;
@@ -64,8 +101,7 @@ bool XGUI_OperationMgr::eventFilter(QObject *theObject, QEvent *theEvent)
   if (theEvent->type() == QEvent::KeyRelease) {
     QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
     if(aKeyEvent) {
-      onKeyReleased(aKeyEvent);
-      return true;
+      return onKeyReleased(aKeyEvent);
     }
   }
   return QObject::eventFilter(theObject, theEvent);
@@ -73,16 +109,20 @@ bool XGUI_OperationMgr::eventFilter(QObject *theObject, QEvent *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()));
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                        (theOperation);
+  if (aFOperation)
+    connect(aFOperation, SIGNAL(activatedByPreselection()),
+            SIGNAL(operationActivatedByPreselection()));
 
   theOperation->start();
   onValidateOperation();
@@ -91,37 +131,53 @@ bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
 
 bool XGUI_OperationMgr::abortAllOperations()
 {
-  if(!hasOperation()) {
-    return true;
-  } else if (operationsCount() == 1) {
-    onAbortOperation();
-    return true;
+  bool aResult = true;
+  if(!hasOperation())
+    return aResult;
+
+  if (operationsCount() == 1) {
+    ModuleBase_Operation* aCurrentOperation = currentOperation();
+    if (canStopOperation(aCurrentOperation)) {
+      abortOperation(aCurrentOperation);
+    }
+    else
+      aResult = false;
   }
-  QString aMessage = tr("All active operations will be aborted.");
-  int anAnswer = QMessageBox::question(qApp->activeWindow(),
-                                       tr("Abort operation"),
-                                       aMessage,
-                                       QMessageBox::Ok | QMessageBox::Cancel,
-                                       QMessageBox::Cancel);
-  bool result = anAnswer == QMessageBox::Ok;
-  while(result && hasOperation()) {
-    currentOperation()->abort();
+  else {
+    aResult = QMessageBox::question(qApp->activeWindow(),
+                                    tr("Abort operation"),
+                                    tr("All active operations will be aborted."),
+                                    QMessageBox::Ok | QMessageBox::Cancel,
+                                    QMessageBox::Cancel) == QMessageBox::Ok;
+    while(aResult && hasOperation()) {
+      abortOperation(currentOperation());
+    }
   }
-  return result;
+  return aResult;
 }
 
-bool XGUI_OperationMgr::validateOperation(ModuleBase_Operation* theOperation)
+bool XGUI_OperationMgr::commitAllOperations()
 {
-  //Get operation feature to validate
-  FeaturePtr aFeature = theOperation->feature();
-  if (!aFeature) return true; // rename operation
-  //Get validators for the Id
-  SessionPtr aMgr = ModelAPI_Session::get();
-  ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
-
-  bool isValid = aFactory->validate(aFeature);
-  emit operationValidated(isValid);
-  return isValid;
+  bool isCompositeCommitted = false;
+  while (hasOperation()) {
+    ModuleBase_Operation* anOperation = currentOperation();
+    if (isApplyEnabled()) {
+      onCommitOperation();
+    } else {
+      abortOperation(anOperation);
+    }
+    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                            (anOperation);
+    if (aFOperation) {
+      FeaturePtr aFeature = aFOperation->feature();
+      CompositeFeaturePtr aComposite = 
+          std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
+      isCompositeCommitted = aComposite.get();
+      if (isCompositeCommitted)
+        break;
+    }
+  }
+  return true;
 }
 
 void XGUI_OperationMgr::onValidateOperation()
@@ -129,12 +185,80 @@ void XGUI_OperationMgr::onValidateOperation()
   if (!hasOperation())
     return;
   ModuleBase_Operation* anOperation = currentOperation();
-  validateOperation(currentOperation());
+  if(anOperation) {
+    bool aCanCommit = myWorkshop->module()->canCommitOperation();
+    setApplyEnabled(!myIsValidationLock && aCanCommit && anOperation->isValid());
+  }
+}
+
+void XGUI_OperationMgr::setLockValidating(bool toLock)
+{
+  myIsValidationLock = toLock;
+  onValidateOperation();
+}
+
+void XGUI_OperationMgr::setApplyEnabled(const bool theEnabled)
+{
+  myIsApplyEnabled = theEnabled;
+  emit validationStateChanged(theEnabled);
+}
+
+void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
+{
+  if (theOperation)
+    emit nestedStateChanged(theOperation->getDescription()->operationId().toStdString(),
+                            theOperation->isValid());
+  else {
+    foreach(ModuleBase_Operation* anOperation, myOperations) {
+      emit nestedStateChanged(anOperation->getDescription()->operationId().toStdString(),
+                              anOperation->isValid());
+    }
+  }
+}
+
+bool XGUI_OperationMgr::isApplyEnabled() const
+{
+  return myIsApplyEnabled;
+}
+
+bool XGUI_OperationMgr::isParentOperationValid() const
+{
+  bool isValid = false;
+  // the enable state of the parent operation of the nested one is defined by the rules that
+  // firstly there are nested operations and secondly the parent operation is valid
+  ModuleBase_Operation* aPrevOp = 0;
+  Operations::const_iterator anIt = myOperations.end();
+  if (anIt != myOperations.begin()) { // there are items in the operations list
+    --anIt;
+    aPrevOp = *anIt; // the last top operation, the operation which is started
+    if (anIt != myOperations.begin()) { // find the operation where the started operation is nested
+      --anIt;
+      aPrevOp = *anIt;
+    }
+  }
+  return aPrevOp && aPrevOp->isValid();
+}
+
+bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation)
+{
+  //in case of nested (sketch) operation no confirmation needed
+  if (isGrantedOperation(theOperation))
+    return true;
+  if (theOperation && theOperation->isModified()) {
+    QString aMessage = tr("%1 operation will be aborted.").arg(theOperation->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 (validateOperation(currentOperation())) {
+  if (hasOperation() && currentOperation()->isValid()) {
     onCommitOperation();
     return true;
   }
@@ -146,24 +270,64 @@ void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
   theOperation->resume();
 }
 
-bool XGUI_OperationMgr::canStartOperation(ModuleBase_Operation* theOperation)
+bool XGUI_OperationMgr::isGrantedOperation(ModuleBase_Operation* theOperation)
+{
+  bool isGranted = false;
+
+  QListIterator<ModuleBase_Operation*> anIt(myOperations);
+  anIt.toBack();
+  ModuleBase_Operation* aPreviousOperation = 0;
+  while (anIt.hasPrevious()) {
+    ModuleBase_Operation* anOp = anIt.previous();
+    if (anOp == theOperation) {
+      if (anIt.hasPrevious())
+        aPreviousOperation = anIt.previous();
+      break;
+    }
+  }
+  if (aPreviousOperation)
+    isGranted = aPreviousOperation->isGranted(theOperation->id());
+
+  return isGranted;
+}
+
+bool XGUI_OperationMgr::canStartOperation(const QString& theId, const bool isAdditionallyGranted)
 {
   bool aCanStart = true;
   ModuleBase_Operation* aCurrentOp = currentOperation();
   if (aCurrentOp) {
-    if (!theOperation->isGranted()) {
-      if (!aCurrentOp->isValid(theOperation)) {
-        if (canAbortOperation()) {
-          aCurrentOp->abort();
-        } else {
-          aCanStart = false;
-        }
+    bool aGranted = aCurrentOp->isGranted(theId) || isAdditionallyGranted;
+    if (!aGranted) {
+      if (canStopOperation(aCurrentOp)) {
+        if (myIsApplyEnabled && aCurrentOp->isModified())
+          aCurrentOp->commit();
+        else
+          abortOperation(aCurrentOp);
+      } else {
+        aCanStart = false;
       }
     }
   }
   return aCanStart;
 }
 
+void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
+{
+  ModuleBase_Operation* aCurrentOperation = currentOperation();
+  if (theOperation == aCurrentOperation)
+    theOperation->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
+    // operations over the parameter one are not aborted(e.g. extrusion cut, sketch abort)
+    while(hasOperation()) {
+      ModuleBase_Operation* aCurrentOperation = currentOperation();
+      aCurrentOperation->abort();
+      if(theOperation == aCurrentOperation)
+        break;
+    }
+  }
+}
 
 void XGUI_OperationMgr::onCommitOperation()
 {
@@ -174,39 +338,50 @@ void XGUI_OperationMgr::onCommitOperation()
 
 void XGUI_OperationMgr::onAbortOperation()
 {
-  if (hasOperation() && canAbortOperation()) {
-    currentOperation()->abort();
+  ModuleBase_Operation* aCurrentOperation = currentOperation();
+  if (aCurrentOperation && canStopOperation(aCurrentOperation)) {
+    abortOperation(aCurrentOperation);
   }
 }
 
-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());
+  updateApplyOfOperations(aSenderOperation);
+  emit operationStarted(aSenderOperation);
+}
+
+void XGUI_OperationMgr::onOperationAborted()
+{
+  ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+  emit operationAborted(aSenderOperation);
+}
+
+void XGUI_OperationMgr::onOperationCommitted()
+{
+  updateApplyOfOperations();
+
+  ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+  emit operationCommitted(aSenderOperation);
+}
+
+void XGUI_OperationMgr::onOperationResumed()
+{
+  ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
+  emit operationResumed(aSenderOperation);
 }
 
 void XGUI_OperationMgr::onOperationStopped()
 {
   ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
-  ModuleBase_Operation* anOperation = currentOperation();
-  if (!aSenderOperation || !anOperation || aSenderOperation != anOperation)
+  ModuleBase_Operation* aCurrentOperation = currentOperation();
+  if (!aSenderOperation || !aCurrentOperation || aSenderOperation != aCurrentOperation)
     return;
 
-  myOperations.removeAll(anOperation);
-  anOperation->deleteLater();
+  myOperations.removeAll(aCurrentOperation);
+  aCurrentOperation->deleteLater();
 
-  emit operationStopped(anOperation);
+  emit operationStopped(aCurrentOperation);
 
   // get last operation which can be resumed
   ModuleBase_Operation* aResultOp = 0;
@@ -220,39 +395,46 @@ void XGUI_OperationMgr::onOperationStopped()
     }
   }
   if (aResultOp) {
+    bool isModified = aCurrentOperation->isModified();
+    aResultOp->setIsModified(aResultOp->isModified() || isModified);
     resumeOperation(aResultOp);
     onValidateOperation();
   }
 }
 
-void XGUI_OperationMgr::onKeyReleased(QKeyEvent* theEvent)
+bool XGUI_OperationMgr::onKeyReleased(QKeyEvent* theEvent)
 {
   // Let the manager decide what to do with the given key combination.
   ModuleBase_Operation* anOperation = currentOperation();
-  bool isRestart = false;
+  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;
+    case Qt::Key_N:
+    case Qt::Key_P: {
+      bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
+      if (noModifiers) {
+        ModuleBase_IViewer* aViewer = myWorkshop->viewer();
+        Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
+        Handle(V3d_View) aView = aViewer->activeView();
+        if ((theEvent->key() == Qt::Key_N))
+          aContext->HilightNextDetected(aView);
+        else if ((theEvent->key() == Qt::Key_P))
+          aContext->HilightPreviousDetected(aView);
+      }
+    }
+
+    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);
-}