-// LIGHT : sample (no-corba-engine) SALOME module
+// Copyright (C) 2005-2014 OPEN CASCADE
//
-// Copyright (C) 2003 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 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.
+// 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.
//
-// 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
//
-// 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
//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
-//
-// Author : Julia DOROVSKIKH
-// Date : 01/01/2005
-// $Header$
+// LIGHT : sample (no-corba-engine) SALOME module
+// File : LIGHTGUI_Selection.cxx
+// Author : Julia DOROVSKIKH
+//
#include "LIGHTGUI_Selection.h"
-#include "LightApp_DataOwner.h"
+#include "LIGHTGUI_DataModel.h"
+#include "LIGHTGUI.h"
+#include <LightApp_Application.h>
+#include <LightApp_Study.h>
+#include <LightApp_DataOwner.h>
#include <LightApp_SelectionMgr.h>
+#include <SOCC_ViewModel.h>
+#include <SUIT_ViewManager.h>
+#include <QtxPopupMgr.h>
-//=================================================================================
-// function : LIGHTGUI_Selection()
-// purpose : constructor
-//=================================================================================
-LIGHTGUI_Selection::LIGHTGUI_Selection ()
+/*!
+ \class LIGHTGUI_Selection
+ \brief Handles the data selection, builds the rules to be used in the
+ popup menu.
+*/
+
+/*!
+ \brief Constructor.
+*/
+LIGHTGUI_Selection::LIGHTGUI_Selection()
: LightApp_Selection()
{
}
-//=================================================================================
-// function : ~LIGHTGUI_Selection()
-// purpose : destructor
-//=================================================================================
+/*!
+ \brief Destructor.
+*/
LIGHTGUI_Selection::~LIGHTGUI_Selection()
{
}
-//=================================================================================
-// function : init()
-// purpose : initialization
-//=================================================================================
-void LIGHTGUI_Selection::init( const QString& client, LightApp_SelectionMgr* mgr)
+/*!
+ \brief Get selection parameter value.
+ \param index selected object index
+ \param p parameter name
+ \return parameter value
+*/
+QVariant LIGHTGUI_Selection::parameter( const int index, const QString& p ) const
{
- if ( mgr ) {
- SUIT_DataOwnerPtrList sel;
- mgr->selected( sel);
- SUIT_DataOwnerPtrList::const_iterator anIt = sel.begin(),
- aLast = sel.end();
- for ( ; anIt != aLast; anIt++ ) {
- SUIT_DataOwner* owner = (SUIT_DataOwner*)( (*anIt).get() );
- LightApp_DataOwner* sowner = dynamic_cast<LightApp_DataOwner*>( owner );
- QString anEntry = sowner->entry();
- int anIndex = anEntry.find("_");
- int aPosition = (anEntry.mid(anIndex+1, anEntry.length() - anIndex)).toInt();//lineNb();
- if ( sowner && aPosition > 0 )
- myTypes.append( "TextLine" );
- else
- myTypes.append( "Unknown" );
+ if ( p == "type" )
+ return type( index );
+ else if ( p == "empty" )
+ return isEmpty( index );
+ else if ( p == "visible" )
+ return isVisible( index );
+ return LightApp_Selection::parameter( p );
+}
+
+/*!
+ \brief Check if selected object is empty line (beginning of the paragraph)
+ \param index selected object index
+ \return \c true if selected object is empty line
+*/
+bool LIGHTGUI_Selection::isEmpty( const int index ) const
+{
+ bool empty = true;
+ LightApp_Application* app = dynamic_cast<LightApp_Application*>( study()->application() );
+ if ( app ) {
+ LIGHTGUI_DataModel* dm = dynamic_cast<LIGHTGUI_DataModel*>( app->activeModule()->dataModel() );
+ if ( dm ) {
+ QString line = dm->getLineText( LIGHTGUI_DataModel::id( entry( index ) ) );
+ empty = line.isEmpty();
}
}
- LightApp_Selection::init(client, mgr);
+ return empty;
}
-//=================================================================================
-// function : count()
-// purpose : returns number of supported types
-//=================================================================================
-int LIGHTGUI_Selection::count() const
+/*!
+ \brief Check if selected object is displayed in the active viewer.
+ \param index selected object index
+ \return \c true if selected object is displayed
+*/
+bool LIGHTGUI_Selection::isVisible( const int index ) const
{
- return myTypes.count();
+ bool visible = false;
+ LightApp_Application* app = dynamic_cast<LightApp_Application*>( study()->application() );
+ if ( app ) {
+ SUIT_ViewManager* vm = app->activeViewManager();
+ if ( vm && vm->getType() == "OCCViewer" ) {
+ SOCC_Viewer* v = (SOCC_Viewer*)vm->getViewModel();
+ if ( v ) {
+ QString e = entry( index );
+ int id = LIGHTGUI_DataModel::id( e );
+ visible = id != -1 && v->isVisible( new SALOME_InteractiveObject( e.toLatin1(), "" ) );
+ }
+ }
+ }
+ return visible;
+}
+
+/*!
+ \brief Get selected object type.
+ \param index selected object index
+ \return object type
+*/
+QString LIGHTGUI_Selection::type( const int index ) const
+{
+ return lineNb( entry( index ) ) > 0 ? "TextLine" : "Unknown";
}
-//=================================================================================
-// function : param()
-// purpose : returns selection parameter value
-//=================================================================================
-QtxValue LIGHTGUI_Selection::param ( const int ind, const QString& p ) const
+/*!
+ \brief Get line number corresponding to the selected object.
+ \param index selected object index
+ \return line number or 0 if the pbject is not appropriate
+*/
+int LIGHTGUI_Selection::lineNb( const QString& e ) const
{
- if ( p == "client" )
- return globalParam(p);
- else
- return myTypes[ind];
+ int pos = 0; // invalid position
+ LightApp_Application* app = dynamic_cast<LightApp_Application*>( study()->application() );
+ if ( app ) {
+ LIGHTGUI_DataModel* dm = dynamic_cast<LIGHTGUI_DataModel*>( app->activeModule()->dataModel() );
+ if ( dm ) {
+ pos = dm->lineNb( e );
+ }
+ }
+ return pos;
}
