+// Copyright (C) 2007-2014 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
+//
+
// File: LightApp_DataModel.cxx
// Created: 10/25/2004 10:36:06 AM
// Author: Sergey LITONIN
-// Copyright (C) CEA 2004
-
+//
#include "LightApp_DataModel.h"
#include "LightApp_Study.h"
-#include "LightApp_RootObject.h"
+#include "LightApp_DataObject.h"
#include "LightApp_Module.h"
#include "LightApp_Application.h"
-#include <CAM_DataObject.h>
-
-#include <SUIT_Application.h>
-#include <SUIT_ResourceMgr.h>
-#include <SUIT_Session.h>
+#include <SUIT_TreeModel.h>
+#include <SUIT_DataBrowser.h>
#include <SUIT_DataObject.h>
-//=======================================================================
-// name : LightApp_DataModel::LightApp_DataModel
-/*!Purpose : Constructor*/
-//=======================================================================
+/*!
+ Constructor
+*/
LightApp_DataModel::LightApp_DataModel( CAM_Module* theModule )
: CAM_DataModel( theModule )
{
+ myGroupId = 0;
+ if( module() )
+ myGroupId = qHash( module()->name() );
}
-//=======================================================================
-// name : LightApp_DataModel::~LightApp_DataModel
-/*! Purpose : Destructor*/
-//=======================================================================
+/*!
+ Destructor
+*/
LightApp_DataModel::~LightApp_DataModel()
{
}
-//================================================================
-// Function : open
-/*! Purpose : Emit opened()*/
-//================================================================
+/*!
+ Emit opened()
+*/
bool LightApp_DataModel::open( const QString&, CAM_Study* study, QStringList )
{
emit opened(); //TODO: is it really needed? to be removed maybe...
return true;
}
-//================================================================
-// Function : save
-/*! Purpose : Emit saved()*/
-//================================================================
+/*!
+ Emit saved()
+*/
bool LightApp_DataModel::save( QStringList& )
{
emit saved();
return true;
}
-//================================================================
-// Function : saveAs
-/*! Purpose : Emit saved()*/
-//================================================================
+/*!
+ Emit saved()
+*/
bool LightApp_DataModel::saveAs( const QString&, CAM_Study*, QStringList& )
{
emit saved();
return true;
}
-//================================================================
-// Function : close
-/*! Purpose : Emit closed()*/
-//================================================================
+/*!
+ Does nothing by default. Should be redefined in light modules
+ that want to participate in "Dump study" operation.
+*/
+bool LightApp_DataModel::dumpPython( const QString&, CAM_Study*, bool, QStringList& )
+{
+ return true;
+}
+
+/*!
+ Emit closed()
+*/
bool LightApp_DataModel::close()
{
emit closed();
return true;
}
-//================================================================
-// Function : update
-/*! Purpose : Update application (empty virtual function).*/
-//================================================================
-void LightApp_DataModel::update( LightApp_DataObject*, LightApp_Study* study )
+/*!
+ Build whole data model tree
+*/
+void LightApp_DataModel::build()
{
}
-//================================================================
-// Function : getModule
-/*! Purpose : gets module*/
-//================================================================
+/*!
+ Updates data model presentation in some widgets (for example, in object browser
+*/
+void LightApp_DataModel::updateWidgets()
+{
+ LightApp_Application* app = dynamic_cast<LightApp_Application*>( module()->application() );
+ if ( app )
+ app->objectBrowser()->updateTree( 0, false );
+}
+
+/*!
+ Default behaviour of data model update for light modules
+*/
+void LightApp_DataModel::update( LightApp_DataObject*, LightApp_Study* )
+{
+ // san: Previously modelRoot was casted to LightApp_ModuleObject*,
+ // BUT this is incorrect: in full SALOME the model root has different type.
+ // Hopefully LightApp_DataObject* is sufficient here.
+ LightApp_DataObject* modelRoot = dynamic_cast<LightApp_DataObject*>( root() );
+ DataObjectList ch;
+ QMap<SUIT_DataObject*,int> aMap;
+ if( modelRoot )
+ {
+ ch = modelRoot->children();
+ QListIterator<SUIT_DataObject*> it( ch );
+ while ( it.hasNext() )
+ it.next()->setParent( 0 );
+ }
+
+ build();
+
+ modelRoot = dynamic_cast<LightApp_DataObject*>( root() );
+ if( modelRoot )
+ {
+ DataObjectList new_ch = modelRoot->children();
+ QListIterator<SUIT_DataObject*> it1( new_ch );
+ while ( it1.hasNext() )
+ aMap.insert( it1.next(), 0 );
+ }
+
+ updateWidgets();
+
+ QListIterator<SUIT_DataObject*> it( ch );
+ while ( it.hasNext() ) {
+ SUIT_DataObject* aDO = it.next();
+ if( !aMap.contains( aDO ) )
+ delete aDO;
+ }
+}
+/*!
+ \return corresponding module
+*/
LightApp_Module* LightApp_DataModel::getModule() const
{
return dynamic_cast<LightApp_Module*>( module() );
}
-//================================================================
-// Function : getStudy
-/*! Purpose : gets study */
-//================================================================
+/*!
+ \return corresponding study
+*/
LightApp_Study* LightApp_DataModel::getStudy() const
{
LightApp_RootObject* aRoot = dynamic_cast<LightApp_RootObject*>( root()->root() );
return aRoot->study();
}
-//================================================================
-// Function : isModified
-/*! Purpose : default implementation, always returns false so as not to mask study's isModified()*/
-//================================================================
+/*!
+ default implementation, always returns false so as not to mask study's isModified()
+*/
bool LightApp_DataModel::isModified() const
{
return false;
}
-//================================================================
-// Function : isSaved
-/*! Purpose : default implementation, always returns true so as not to mask study's isSaved()*/
-//================================================================
+/*!
+ default implementation, always returns true so as not to mask study's isSaved()
+*/
bool LightApp_DataModel::isSaved() const
{
return true;
}
+
+/*!
+ \return data model group id used for custom columns creation
+*/
+int LightApp_DataModel::groupId() const
+{
+ return myGroupId;
+}
+
+/*!
+ Register custom column in the object browser
+ \param browser - object browser where new column should be created
+ \param name - translated column name
+ \param custom_id - custom column identificator passed into data object's methods text(), icon() etc
+*/
+void LightApp_DataModel::registerColumn( SUIT_DataBrowser* browser, const QString& name, const int custom_id )
+{
+ SUIT_AbstractModel* m = dynamic_cast<SUIT_AbstractModel*>( browser ? browser->model() : 0 );
+ if( m )
+ m->registerColumn( groupId(), name, custom_id );
+}
+
+/*!
+ Remove registered custom column from the object browser
+ \param browser - object browser where new column should be created
+ \param name - translated column name
+*/
+void LightApp_DataModel::unregisterColumn( SUIT_DataBrowser* browser, const QString& name )
+{
+ SUIT_AbstractModel* m = dynamic_cast<SUIT_AbstractModel*>( browser ? browser->model() : 0 );
+ if( m )
+ m->unregisterColumn( groupId(), name );
+}
+
+/*!
+ Creates the data model's root (module object) using the study services.
+ This is important because different study classes use different moduel object classes.
+ Therefore creation of the module object cannot be done at the data model level
+ where the type of the current study instance should not be known.
+ The module object returned by this method should be then passed to the model's setRoot().
+ \return the module object instance corresponding to the study type
+ \sa CAM_DataModel class
+*/
+CAM_ModuleObject* LightApp_DataModel::createModuleObject( SUIT_DataObject* theRoot ) const
+{
+ LightApp_RootObject* aStudyRoot = dynamic_cast<LightApp_RootObject*>( theRoot );
+ if ( !aStudyRoot )
+ return 0;
+
+ LightApp_Study* aStudy = aStudyRoot->study();
+ if ( aStudy )
+ return aStudy->createModuleObject( const_cast<LightApp_DataModel*>( this ),
+ theRoot );
+ return 0;
+}
