Make the application compiliable and executable on Linux with SALOME environment:

[modules/shaper.git] / src / XGUI / XGUI_OperationMgr.cpp

diff --git a/src/XGUI/XGUI_OperationMgr.cpp b/src/XGUI/XGUI_OperationMgr.cpp
index ad312dad5c99de848390a0f352ace60621f3675f..88e625e36297aa367d362e2d540796259eb35786 100644 (file)
--- a/src/XGUI/XGUI_OperationMgr.cpp
+++ b/src/XGUI/XGUI_OperationMgr.cpp
@@ -5,12 +5,18 @@
 #include "XGUI_OperationMgr.h"
 
 #include "ModuleBase_Operation.h"
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_FeatureValidator.h>
 
 #include <QMessageBox>
+#include <QApplication>
+#include <QKeyEvent>
 
 XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent)
-: QObject(theParent)
+    : QObject(theParent)
 {
+  // listen to Escape signal to stop the current operation
+  qApp->installEventFilter(this);
 }
 
 XGUI_OperationMgr::~XGUI_OperationMgr()
@@ -42,8 +48,11 @@ bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* 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*)));
 
   theOperation->start();
+  validateCurrentOperation();
   return true;
 }
 
@@ -51,12 +60,57 @@ bool XGUI_OperationMgr::abortOperation()
 {
   ModuleBase_Operation* aCurrentOp = currentOperation();
   if (!aCurrentOp || !canStopOperation())
-    return false; 
+    return false;
 
   aCurrentOp->abort();
   return true;
 }
 
+QStringList XGUI_OperationMgr::operationList()
+{
+  QStringList result;
+  foreach(ModuleBase_Operation* eachOperation, myOperations)
+  {
+    result << eachOperation->id();
+  }
+  return result;
+}
+
+void XGUI_OperationMgr::validateOperation(ModuleBase_Operation* theOperation)
+{
+  //Get operation Id and feature to validate
+  QString anOperationId = theOperation->id();
+  FeaturePtr aFeature = theOperation->feature();
+  //Get validators for the Id
+  PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
+  ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
+
+  bool isValid = aFactory->validate(aFeature);
+  emit operationValidated(isValid);
+}
+
+void XGUI_OperationMgr::validateCurrentOperation()
+{
+  if (!hasOperation())
+    return;
+  ModuleBase_Operation* anOperation = currentOperation();
+  validateOperation(currentOperation());
+}
+
+bool XGUI_OperationMgr::eventFilter(QObject *theObject, QEvent *theEvent)
+{
+  if (theEvent->type() == QEvent::KeyRelease) {
+    QKeyEvent* aKeyEvent = (QKeyEvent*) theEvent;
+    if (aKeyEvent && aKeyEvent->key() == Qt::Key_Escape) {
+      // TODO: this is Escape button processing when the property panel has empty content,
+      // but the operation should be stopped by the Enter has been clicked
+      onKeyReleased("", aKeyEvent);
+      return true;
+    }
+  }
+  return QObject::eventFilter(theObject, theEvent);
+}
+
 void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
 {
   theOperation->resume();
@@ -66,12 +120,15 @@ bool XGUI_OperationMgr::canStartOperation(ModuleBase_Operation* theOperation)
 {
   bool aCanStart = true;
   ModuleBase_Operation* aCurrentOp = currentOperation();
-  if (aCurrentOp && !theOperation->isGranted(aCurrentOp))
-  {
-    if (canStopOperation()) {
-      aCurrentOp->abort();
-    } else {
-      aCanStart = false;
+  if (aCurrentOp) {
+    if (!theOperation->isGranted()) {
+      if (!aCurrentOp->isValid(theOperation)) {
+        if (canStopOperation()) {
+          aCurrentOp->abort();
+        } else {
+          aCanStart = false;
+        }
+      }
     }
   }
   return aCanStart;
@@ -79,10 +136,17 @@ bool XGUI_OperationMgr::canStartOperation(ModuleBase_Operation* theOperation)
 
 bool XGUI_OperationMgr::canStopOperation()
 {
-  int anAnswer = QMessageBox::question(0, tr("Operation launch"),
-                              tr("Previous operation is not finished and will be aborted"),
-                              QMessageBox::Ok, QMessageBox::Cancel);
-  return anAnswer == QMessageBox::Ok;
+  ModuleBase_Operation* anOperation = currentOperation();
+  if (anOperation) {
+    if (anOperation->isModified()) {
+      int anAnswer = QMessageBox::question(
+          qApp->activeWindow(), tr("Operation launch"),
+          tr("Previous operation is not finished and will be aborted"), QMessageBox::Ok,
+          QMessageBox::Cancel);
+      return anAnswer == QMessageBox::Ok;
+    }
+  }
+  return true;
 }
 
 void XGUI_OperationMgr::onCommitOperation()
@@ -95,34 +159,62 @@ void XGUI_OperationMgr::onCommitOperation()
 void XGUI_OperationMgr::onAbortOperation()
 {
   ModuleBase_Operation* anOperation = currentOperation();
-  if (anOperation)
+  if (anOperation && canAbortOperation())
     anOperation->abort();
 }
 
+bool XGUI_OperationMgr::canAbortOperation()
+{
+  ModuleBase_Operation* anOperation = currentOperation();
+  if (anOperation && anOperation->isModified()) {
+    int anAnswer = QMessageBox::question(
+        qApp->activeWindow(), tr("Cancel operation"),
+        tr("Operation %1 will be cancelled. Continue?").arg(anOperation->id()), QMessageBox::Yes,
+        QMessageBox::No);
+    return anAnswer == QMessageBox::Yes;
+  }
+  return true;
+}
+
 void XGUI_OperationMgr::onOperationStopped()
 {
   ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
   ModuleBase_Operation* anOperation = currentOperation();
-  if (!aSenderOperation || !anOperation || aSenderOperation != anOperation )
+  if (!aSenderOperation || !anOperation || aSenderOperation != anOperation)
     return;
 
-  emit operationStopped(anOperation);
-
   myOperations.removeAll(anOperation);
   anOperation->deleteLater();
 
+  emit operationStopped(anOperation);
+
   // get last operation which can be resumed
   ModuleBase_Operation* aResultOp = 0;
   QListIterator<ModuleBase_Operation*> anIt(myOperations);
   anIt.toBack();
-  while(anIt.hasPrevious())
-  {
+  while (anIt.hasPrevious()) {
     ModuleBase_Operation* anOp = anIt.previous();
     if (anOp) {
       aResultOp = anOp;
       break;
     }
   }
-  if (aResultOp)
+  if (aResultOp) {
     resumeOperation(aResultOp);
+    validateCurrentOperation();
+  }
+}
+
+void XGUI_OperationMgr::onKeyReleased(const std::string& theName, QKeyEvent* theEvent)
+{
+  ModuleBase_Operation* anOperation = currentOperation();
+  if (anOperation)
+    anOperation->keyReleased(theName, theEvent);
+}
+
+void XGUI_OperationMgr::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
+{
+  ModuleBase_Operation* anOperation = currentOperation();
+  if (anOperation)
+    anOperation->onWidgetActivated(theWidget);
 }