X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FCAM%2FCAM_DataObject.cxx;h=d36833034c3087cd3b136845c29a51141d60df4a;hb=257308ab92a2ecccb38294bf15b690580d6cbebc;hp=c2069fdffee78e4f9bde409caa5c4ec4d40dd84e;hpb=077ca08b7937cca4b459b8a3b7edd51bafc770d2;p=modules%2Fgui.git

diff --git a/src/CAM/CAM_DataObject.cxx b/src/CAM/CAM_DataObject.cxx
index c2069fdff..d36833034 100755
--- a/src/CAM/CAM_DataObject.cxx
+++ b/src/CAM/CAM_DataObject.cxx
@@ -1,43 +1,184 @@
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
 #include "CAM_DataObject.h"
 
 #include "CAM_Module.h"
 #include "CAM_DataModel.h"
 
-/*!Constructor. Sets parent object.*/
+#include <Qtx.h>
+
+/*!
+  \class CAM_DataObject
+  \brief CAM-based implementation of the data object.
+  
+  In addition to base implementation provides integration
+  with CAM_DataModel.
+*/
+
+/*!
+  \brief Constructor.
+  \param parent parent data object
+*/
 CAM_DataObject::CAM_DataObject( SUIT_DataObject* parent )
 : SUIT_DataObject( parent )
 {
 }
 
-/*!Destructor.Do nothing*/
+/*!
+  \brief Destructor.
+
+  Does nothing.
+*/
 CAM_DataObject::~CAM_DataObject()
 {
 }
 
-/*!Get module.
- *\retval const CAM_Module pointer - module
- */
+/*!
+  \brief Get CAM module.
+  \return parent module object pointer
+*/
 CAM_Module* CAM_DataObject::module() const
 { 
-  CAM_Module* mod = 0;
-
-  CAM_DataModel* data = dataModel();
-  if ( data )
-    mod = data->module();
-
-  return mod;
+  CAM_DataModel* dm = dataModel();
+  return dm ? dm->module() : 0;
 }
 
-/*!Get data model.
- *Return 0 - if no parent obbject.
- *\retval const CAM_DataModel pointer - data model
- */
+/*!
+  \brief Get CAM data model.
+  \return data model or 0 if it is not set
+  \sa CAM_ModuleObject class
+*/
 CAM_DataModel* CAM_DataObject::dataModel() const
 {
   CAM_DataObject* parentObj = dynamic_cast<CAM_DataObject*>( parent() );
+  return parentObj ? parentObj->dataModel() : 0;
+}
+
+/*!
+  \class CAM_ModuleObject
+  \brief CAM data model root object.
+  
+  This class is intended for optimized access to CAM_DataModel instance
+  from CAM_DataObject instances.
+
+  To take advantage of this class in a specific application, 
+  custom data model root object class should be derived from both CAM_ModuleObject
+  and application-specific DataObject implementation using virtual inheritance.
+*/
+
+/*!
+  \brief Constructor.
+  \param parent parent data object
+*/
+CAM_ModuleObject::CAM_ModuleObject( SUIT_DataObject* parent )
+: CAM_DataObject( parent ),
+  myDataModel( 0 )
+{
+}
+
+/*!
+  \brief Constructor.
+  \param data data model
+  \param parent parent data object
+*/
+CAM_ModuleObject::CAM_ModuleObject( CAM_DataModel* data, SUIT_DataObject* parent )
+: CAM_DataObject( parent ),
+  myDataModel( data )
+{
+}
+
+/*!
+  \brief Destructor.
+
+  Does nothing.
+*/
+CAM_ModuleObject::~CAM_ModuleObject()
+{
+}
 
-  if ( !parentObj )
-    return 0;
+/*!
+  \brief Get root object name.
 
-  return parentObj->dataModel();
+  If the data model is set, this method returns module name.
+  Otherwise returns empty string.
+
+  \return root object name
+*/
+QString CAM_ModuleObject::name() const
+{
+  return myDataModel ? myDataModel->module()->moduleName() : QString();
+}
+
+/*!
+  \brief Get data object icon for the specified column.
+
+  The parameter \a id specifies the column identificator
+
+  \param id column id
+  \return object icon for the specified column
+*/
+QPixmap CAM_ModuleObject::icon( const int id ) const
+{
+  QPixmap p;
+  // show icon only for the "Name" column
+  if ( id == NameId && dataModel() && dataModel()->module() )
+    p = dataModel()->module()->moduleIcon();
+  if ( !p.isNull() )
+    p = Qtx::scaleIcon( p, 16 );
+  return p;
+}
+
+/*!
+  \brief Get data object tooltip for the specified column.
+
+  The parameter \a id specifies the column identificator
+
+  \param id column id
+  \return object tooltip for the specified column
+*/
+QString CAM_ModuleObject::toolTip( const int /*id*/ ) const
+{
+  // show the same tooltip for all columns
+  QString tip;
+  if ( dataModel() && dataModel()->module() )
+    tip = QObject::tr( "MODULE_ROOT_OBJECT_TOOLTIP" ).arg( dataModel()->module()->moduleName() );
+  return tip;
+}
+
+/*!
+  \brief Get data model.
+  \return data model pointer or 0 if it is not set
+*/
+CAM_DataModel* CAM_ModuleObject::dataModel() const
+{
+  return myDataModel;
+}
+
+/*!
+  \brief Set data model.
+  \param dm data model
+*/
+void CAM_ModuleObject::setDataModel( CAM_DataModel* dm )
+{
+  myDataModel = dm;
 }