From 030f2ea70b63791945210b1c1d43e2b34e6fa42b Mon Sep 17 00:00:00 2001
From: vsr <vsr@opencascade.com>
Date: Mon, 27 Feb 2006 14:59:26 +0000
Subject: [PATCH] Dynamic menus in Python: * provide method to unregister
 action

---
 src/CAM/CAM_Module.cxx | 44 ++++++++++++++++++++++++++++++++++++++----
 src/CAM/CAM_Module.h   |  6 ++++--
 2 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/src/CAM/CAM_Module.cxx b/src/CAM/CAM_Module.cxx
index 885f6e05d..0caabbe7f 100755
--- a/src/CAM/CAM_Module.cxx
+++ b/src/CAM/CAM_Module.cxx
@@ -299,12 +299,13 @@ int CAM_Module::createTool( const int id, const QString& tBar, const int idx )
  *\retval Return -1 if something wrong.
  */
 int CAM_Module::createMenu( const QString& subMenu, const int menu,
-                            const int id, const int group, const int index )
+                            const int id, const int group, const int index,
+			    const bool enableEmpty )
 {
   if ( !menuMgr() )
     return -1;
 
-  return menuMgr()->insert( subMenu, menu, group, index );
+  return menuMgr()->insert( subMenu, menu, group, id, index, enableEmpty );
 }
 
 /*! Create menu.
@@ -318,12 +319,13 @@ int CAM_Module::createMenu( const QString& subMenu, const int menu,
  *\retval Return -1 if something wrong.
  */
 int CAM_Module::createMenu( const QString& subMenu, const QString& menu,
-                            const int id, const int group, const int index )
+                            const int id, const int group, const int index,
+			    const bool enableEmpty )
 {
   if ( !menuMgr() )
     return -1;
 
-  return menuMgr()->insert( subMenu, menu, group, index );
+  return menuMgr()->insert( subMenu, menu, group, id, index, enableEmpty );
 }
 
 
@@ -572,6 +574,40 @@ int CAM_Module::registerAction( const int id, QAction* a )
   return ident;
 }
 
+/*! Unregister an action.
+ * \param id - id for action.
+ * \retval true if succeded, false if action is used
+ */
+bool CAM_Module::unregisterAction( const int id )
+{
+  return unregisterAction( action( id ) );
+}
+
+/*! Unregister an action.
+ * \param a  - action
+ * \retval true if succeded, false if action is used
+ */
+bool CAM_Module::unregisterAction( QAction* a )
+{
+  if ( !a )
+    return false;
+  if ( menuMgr() ) {
+    int id = menuMgr()->actionId( a );
+    if ( id != -1 && menuMgr()->contains( id, -1 ) )
+      return false;
+  }
+  if ( toolMgr() ) {
+    int id = toolMgr()->actionId( a );
+    if ( id != -1 && toolMgr()->contains( id ) )
+      return false;
+  }
+  if ( menuMgr() )
+    menuMgr()->unRegisterAction( menuMgr()->actionId( a ) );
+  if ( toolMgr() )
+    toolMgr()->unRegisterAction( toolMgr()->actionId( a ) );
+  return true;
+}
+
 /*! Return qt action manager separator.*/
 QAction* CAM_Module::separator()
 {
diff --git a/src/CAM/CAM_Module.h b/src/CAM/CAM_Module.h
index 7b525996c..7b32a4013 100755
--- a/src/CAM/CAM_Module.h
+++ b/src/CAM/CAM_Module.h
@@ -106,8 +106,8 @@ protected:
 
   /** @name Create menu methods.*/
   //@{
-  int                    createMenu( const QString&, const int, const int = -1, const int = -1, const int = -1 );
-  int                    createMenu( const QString&, const QString&, const int = -1, const int = -1, const int = -1 );
+  int                    createMenu( const QString&, const int, const int = -1, const int = -1, const int = -1, const bool = false );
+  int                    createMenu( const QString&, const QString&, const int = -1, const int = -1, const int = -1, const bool = false );
   int                    createMenu( const int, const int, const int = -1, const int = -1 );
   int                    createMenu( const int, const QString&, const int = -1, const int = -1 );
   int                    createMenu( QAction*, const int, const int = -1, const int = -1, const int = -1 );
@@ -123,6 +123,8 @@ protected:
   //@}
 
   int                    registerAction( const int, QAction* );
+  bool                   unregisterAction( const int );
+  bool                   unregisterAction( QAction* );
   QAction*               createAction( const int, const QString&, const QIconSet&, const QString&,
                                        const QString&, const int, QObject* = 0,
                                        const bool = false, QObject* = 0, const char* = 0 );
-- 
2.39.2