+// File: XGUI_OperationMgr.h
+// Created: 20 Apr 2014
+// Author: Natalia ERMOLAEVA
+
#include "XGUI_OperationMgr.h"
#include "ModuleBase_Operation.h"
#include <QMessageBox>
-/*!
- \brief Constructor
- */
XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent)
: QObject(theParent)
{
}
-/*!
- \brief Destructor
- */
XGUI_OperationMgr::~XGUI_OperationMgr()
{
}
-/*!
- \brief Returns the current operation or NULL
- * \return the current operation
- */
ModuleBase_Operation* XGUI_OperationMgr::currentOperation() const
{
return myOperations.count() > 0 ? myOperations.last() : 0;
}
-/*!
- \brief Sets the current operation or NULL
- * \return the current operation
- */
bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
{
if (!canStartOperation(theOperation))
return false;
myOperations.append(theOperation);
- emit beforeOperationStart();
connect(theOperation, SIGNAL(stopped()), this, SLOT(onOperationStopped()));
- theOperation->start();
+ connect(theOperation, SIGNAL(started()), this, SIGNAL(operationStarted()));
- emit afterOperationStart();
+ theOperation->start();
return true;
}
+void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
+{
+ connect(theOperation, SIGNAL(stopped()), this, SLOT(onOperationStopped()));
+ connect(theOperation, SIGNAL(started()), this, SIGNAL(operationStarted()));
+
+ theOperation->resume();
+}
+
bool XGUI_OperationMgr::canStartOperation(ModuleBase_Operation* theOperation)
{
bool aCanStart = true;
return aCanStart;
}
-void XGUI_OperationMgr::commitCurrentOperation()
-{
- ModuleBase_Operation* anOperation = currentOperation();
- if (!anOperation)
- return;
-
- anOperation->commit();
-}
-
void XGUI_OperationMgr::onOperationStopped()
{
ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
if (!aSenderOperation || !anOperation || aSenderOperation != anOperation )
return;
+ emit operationStopped(anOperation);
+
myOperations.removeAll(anOperation);
+ anOperation->deleteLater();
// get last operation which can be resumed
ModuleBase_Operation* aResultOp = 0;
}
}
if (aResultOp)
- startOperation(aResultOp);
+ resumeOperation(aResultOp);
}