lib/cpPlugins/QT/SaveFileDialog.cxx

   1 #include <cpPlugins/QT/SaveFileDialog.h>
   2 #include <cpPlugins/Pipeline/Parameters.h>
   3
   4 // -------------------------------------------------------------------------
   5 cpPlugins::QT::SaveFileDialog::
   6 SaveFileDialog( QWidget* parent )
   7   : QFileDialog( parent ),
   8     m_Parameters( NULL ),
   9     m_Name( "" )
  10 {
  11   this->connect(
  12     this, SIGNAL( accepted( ) ), this, SLOT( _dlg_Accepted( ) )
  13     );
  14   this->setWindowTitle( "Save a file" );
  15 }
  16
  17 // -------------------------------------------------------------------------
  18 cpPlugins::QT::SaveFileDialog::
  19 ~SaveFileDialog( )
  20 {
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 void cpPlugins::QT::SaveFileDialog::
  25 SetParameters(
  26   cpPlugins::Pipeline::Parameters* params, const std::string& name
  27   )
  28 {
  29   if( params == NULL )
  30   {
  31     this->m_Parameters = NULL;
  32     this->m_Name = "";
  33     return;
  34
  35   } // fi
  36   auto param_type = params->GetType( name );
  37   if( param_type != cpPlugins::Pipeline::Parameters::SaveFileName )
  38   {
  39     this->m_Parameters = NULL;
  40     this->m_Name = "";
  41     return;
  42
  43   } // fi
  44   this->m_Parameters = params;
  45   this->m_Name = name;
  46
  47   QStringList filters;
  48   auto extensions = this->m_Parameters->GetAcceptedFileExtensions( name );
  49   if( extensions != "" )
  50     filters << extensions.c_str( );
  51   filters << "Any file (*)";
  52   this->setFileMode( QFileDialog::AnyFile );
  53   this->setNameFilters( filters );
  54   this->setAcceptMode( QFileDialog::AcceptOpen );
  55   auto file = this->m_Parameters->GetSaveFileName( this->m_Name );
  56   if( file == "" )
  57     file = ".";
  58   QFileInfo info( file.c_str( ) );
  59   this->setDirectory( info.canonicalPath( ) );
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 void cpPlugins::QT::SaveFileDialog::
  64 _dlg_Accepted( )
  65 {
  66   if( this->m_Parameters != NULL )
  67   {
  68     auto files = this->selectedFiles( );
  69     this->m_Parameters->SetSaveFileName(
  70       this->m_Name, files[ 0 ].toStdString( )
  71       );
  72
  73   } // fi
  74 }
  75
  76 // eof - $RCSfile$