#include <cpBaseQtApplication/PathsDialog.h>

#include <cpBaseQtApplication/ui_PathsDialog.h>
#include <QFileDialog>

// -------------------------------------------------------------------------
cpBaseQtApplication::PathsDialog::
PathsDialog( QWidget* parent, Qt::WindowFlags flags )
  : QDialog( parent, flags ),
    m_UI( new Ui::PathsDialog )
{
  this->m_UI->setupUi( this );
  this->connect(
    this->m_UI->AddButton, SIGNAL( clicked( ) ),
    this, SLOT( _addPath( ) )
    );
  this->connect(
    this->m_UI->RemoveButton, SIGNAL( clicked( ) ),
    this, SLOT( _removePath( ) )
    );
}

// -------------------------------------------------------------------------
cpBaseQtApplication::PathsDialog::
~PathsDialog( )
{
  delete this->m_UI;
}

// -------------------------------------------------------------------------
void cpBaseQtApplication::PathsDialog::
addPaths( const std::set< std::string >& paths )
{
  QStringList lst;
  for( auto i = paths.begin( ); i != paths.end( ); ++i )
    lst << i->c_str( );
  this->m_UI->Paths->addItems( lst );
}

// -------------------------------------------------------------------------
std::set< std::string > cpBaseQtApplication::PathsDialog::
getPaths( ) const
{
  std::set< std::string > paths;
  for( int c = 0; c < this->m_UI->Paths->count( ); ++c )
    paths.insert( this->m_UI->Paths->item( c )->text( ).toStdString( ) );
  return( paths );
}

// -------------------------------------------------------------------------
void cpBaseQtApplication::PathsDialog::
_addPath( )
{
  auto res =
    QFileDialog::getExistingDirectory( this, "Choose a directory", "." );
  if( res.toStdString( ) != "" )
    this->m_UI->Paths->addItem( res );
}

// -------------------------------------------------------------------------
void cpBaseQtApplication::PathsDialog::
_removePath( )
{
  /* TODO
     auto items = this->m_UI->Paths->selectedItems( );
     if( items.size( ) == 1 )
     this->m_UI->Paths->removeItemWidget( items[ 0 ] );
  */
}

// eof - $RCSfile$