#include "OpenLoadImageDialog.h"

typedef vtkImageData* (*GETIMAGEDATADIALOG)();

OpenLoadImageDialog::OpenLoadImageDialog()
{


	img = NULL;
	bool gimmicknotfound = true;
	
#ifdef WIN32
	HINSTANCE gimmickhandle; 
	gimmickhandle = LoadLibrary(TEXT("creaImageIO2.dll")); 	
	if(gimmickhandle!=NULL){	

		
		GETIMAGEDATADIALOG getImageDataDialog;

		getImageDataDialog = (GETIMAGEDATADIALOG)GetProcAddress(gimmickhandle, "getImageDataDialog");

		std::cout<<"imagedatadialog "<<getImageDataDialog<<std::endl;

		if(getImageDataDialog!=NULL){
			img = getImageDataDialog();
			gimmicknotfound = false;
		}
	}	
#else
	//GNU part
#endif


	if(gimmicknotfound){

		wxFileDialog* FD = 
		  new wxFileDialog( 0, _T("Read Image"),wxEmptyString,wxEmptyString, _T("*.mhd"));
		
		if (FD->ShowModal()==wxID_OK)
		{
			std::string  path= FD->GetPath();

			vtkMetaImageReader *reader =  vtkMetaImageReader::New();	
			reader->SetFileName(path.c_str());		
			img = reader->GetOutput();		
		}		
	}	
}

//-------------------------------------------------------------------
OpenLoadImageDialog::~OpenLoadImageDialog()
{
}

vtkImageData* OpenLoadImageDialog::getImageData(){
	return img;
}