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[cpPlugins.git] / lib / cpPlugins / Plugins / IO / MeshReader.cxx

diff --git a/lib/cpPlugins/Plugins/IO/MeshReader.cxx b/lib/cpPlugins/Plugins/IO/MeshReader.cxx
index 2585a734eb73e16b4be5c45489a61737ccab9483..8dce5610aa72221d108b4f991b8b6767227c18dc 100644 (file)
--- a/lib/cpPlugins/Plugins/IO/MeshReader.cxx
+++ b/lib/cpPlugins/Plugins/IO/MeshReader.cxx
@@ -1,66 +1,31 @@
 #include "MeshReader.h"
 #include <cpPlugins/Interface/Mesh.h>
 
+#include <cstring>
+
 #include <vtkPolyData.h>
 #include <vtkPolyDataReader.h>
-
-#ifdef cpPlugins_Interface_QT4
-#include <QFileDialog>
-#endif // cpPlugins_Interface_QT4
-
-// -------------------------------------------------------------------------
-bool cpPlugins::IO::MeshReader::
-ExecConfigurationDialog( QWidget* parent )
-{
-  bool r = false;
-
-#ifdef cpPlugins_Interface_QT4
-
-  // Show dialog and check if it was accepted
-  QFileDialog dialog( parent );
-  dialog.setFileMode( QFileDialog::ExistingFile );
-  dialog.setDirectory( QFileDialog::tr( "." ) );
-  dialog.setNameFilter( QFileDialog::tr( "All files (*)" ) );
-  if( dialog.exec( ) )
-  {
-    this->m_Parameters = this->m_DefaultParameters;
-    QStringList names = dialog.selectedFiles( );
-    this->m_Parameters.SetValueAsString(
-      "FileName", names[ 0 ].toStdString( )
-      );
-
-    /* TODO
-       this->m_Parameters.SetValueAsString( "PixelType", "float" );
-       this->m_Parameters.SetValueAsUint( "Dimension", 3 );
-    */
-
-    r = true;
-
-  } // fi
-
-#endif // cpPlugins_Interface_QT4
-
-  return( r );
-}
+#include <vtkSTLReader.h>
 
 // -------------------------------------------------------------------------
 cpPlugins::IO::MeshReader::
 MeshReader( )
   : Superclass( )
 {
-  this->m_ClassName = "cpPlugins::IO::MeshReader";
-  this->m_ClassCategory = "MeshReader";
-
-  this->SetNumberOfOutputs( 1 );
-  this->_MakeOutput< cpPlugins::Interface::Mesh >( 0 );
-
-  using namespace cpPlugins::Interface;
-  this->m_DefaultParameters.Configure( Parameters::String, "FileName" );
-  this->m_DefaultParameters.Configure( Parameters::String, "PixelType" );
-  this->m_DefaultParameters.Configure( Parameters::Uint, "Dimension" );
-  this->m_DefaultParameters.SetValueAsString( "PixelType", "float" );
-  this->m_DefaultParameters.SetValueAsUint( "Dimension", 3 );
-  this->m_Parameters = this->m_DefaultParameters;
+  this->_AddOutput< cpPlugins::Interface::Mesh >( "Output" );
+
+  std::vector< TParameters::TString > valid_types;
+  valid_types.push_back( "float" );
+  valid_types.push_back( "double" );
+  this->m_Parameters->ConfigureAsOpenFileName( "FileName" );
+  this->m_Parameters->ConfigureAsChoices( "PixelType", valid_types );
+  this->m_Parameters->ConfigureAsUint( "Dimension" );
+
+  this->m_Parameters->SetUint( "Dimension", 3 );
+  this->m_Parameters->SetAcceptedFileExtensions(
+    "FileName",
+    "Mesh files (*.vtk *.stl *.obj)"
+    );
 }
 
 // -------------------------------------------------------------------------
@@ -74,7 +39,7 @@ std::string cpPlugins::IO::MeshReader::
 _GenerateData( )
 {
   using namespace cpPlugins::Interface;
-  Parameters::TUint dim = this->m_Parameters.GetValueAsUint( "Dimension" );
+  Parameters::TUint dim = this->m_Parameters->GetUint( "Dimension" );
   std::string r = "MeshReader: Mesh dimension not supported.";
   if( dim == 2 )
     r = this->_GD0< 2 >( );
@@ -89,7 +54,8 @@ std::string cpPlugins::IO::MeshReader::
 _GD0( )
 {
   using namespace cpPlugins::Interface;
-  Parameters::TString pt = this->m_Parameters.GetValueAsString( "PixelType" );
+  Parameters::TString pt =
+    this->m_Parameters->GetSelectedChoice( "PixelType" );
   std::string r = "MeshReader: Mesh pixel type not supported";
   if( pt == "float" )       r = this->_GD1< float, D >( );
   else if( pt == "double" ) r = this->_GD1< double, D >( );
@@ -102,21 +68,43 @@ std::string cpPlugins::IO::MeshReader::
 _GD1( )
 {
   // Get filename
-  using namespace cpPlugins::Interface;
-  Parameters::TString fname =
-    this->m_Parameters.GetValueAsString( "FileName" );
+  std::string fname = this->m_Parameters->GetOpenFileName( "FileName" );
+
+  // Get file extension
+  std::istringstream fname_str( fname );
+  std::string token, ext;
+  while( std::getline( fname_str, token, '.' ) )
+    ext = token;
+  std::transform( ext.begin( ), ext.end( ), ext.begin( ), tolower );
+
+  // Real read
+  if( ext == "stl" )
+  {
+    vtkSTLReader* stlr = this->_CreateVTK< vtkSTLReader >( );
+    stlr->SetFileName( fname.c_str( ) );
+    stlr->Update( );
+
+    auto out = this->GetOutputData< cpPlugins::Interface::Mesh >( "Output" );
+    if( out != NULL )
+      out->SetVTK( stlr->GetOutput( ) );
+    else
+      return( "MeshReader: output not correctly created." );
+    return( "" );
+  }
+  else if( ext == "vtk" )
+  {
+    vtkPolyDataReader* pdr = this->_CreateVTK< vtkPolyDataReader >( );
+    pdr->SetFileName( fname.c_str( ) );
+    pdr->Update( );
 
-  vtkPolyDataReader* pdr = this->_CreateVTK< vtkPolyDataReader >( );
-  pdr->SetFileName( fname.c_str( ) );
-  pdr->Update( );
+    auto out = this->GetOutputData< cpPlugins::Interface::Mesh >( "Output" );
+    if( out != NULL )
+      out->SetVTK( pdr->GetOutput( ) );
+    else
+      return( "MeshReader: output not correctly created." );
+    return( "" );
 
-  cpPlugins::Interface::Mesh* out =
-    this->GetOutput< cpPlugins::Interface::Mesh >( 0 );
-  if( out != NULL )
-    out->SetVTK( pdr->GetOutput( ) );
-  else
-    return( "MeshReader: output not correctly created." );
-  return( "" );
+  } // fi
 }
 
 // eof - $RCSfile$