refs #30 - Sketch base GUI: create, draw lines

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

diff --git a/src/XGUI/XGUI_OperationMgr.h b/src/XGUI/XGUI_OperationMgr.h
index fc6214d56748e7772dd6e86cf64935ee3243cab8..169453b3afd028d40ae7bd888fb4231f5a8d1549 100644 (file)
--- a/src/XGUI/XGUI_OperationMgr.h
+++ b/src/XGUI/XGUI_OperationMgr.h
@@ -43,12 +43,18 @@ public:
   /// \return the state whether the current operation is started
   bool startOperation(ModuleBase_Operation* theOperation);
 
+  /// Abort the operation and append it to the stack of operations
+  /// \return the state whether the current operation is aborted
+  bool abortOperation();
+
 signals:
   /// Signal about an operation is started. It is emitted after the start() of operation is done.
   void operationStarted();
   /// Signal about an operation is stopped. It is emitted after the stop() of operation is done.
   /// \param theOperation a stopped operation
   void operationStopped(ModuleBase_Operation* theOperation);
+  /// Signal about an operation is resumed. It is emitted after the resume() of operation is done.
+  void operationResumed();
 
 protected:
   /// Sets the current operation or NULL
@@ -62,7 +68,15 @@ protected:
   /// \param theOperation an operation to check
   bool canStartOperation(ModuleBase_Operation* theOperation);
 
+  /// Returns whether the operation can be stopped.
+  bool canStopOperation();
+
 protected slots:
+  /// Slot that commits the current operation.
+  void onCommitOperation();
+  /// Slot that aborts the current operation.
+  void onAbortOperation();
+
   /// Slot that is called by an operation stop. Removes the stopped operation form the stack.
   /// If there is a suspended operation, restart it.
   void onOperationStopped();