#include <creaImageIOWxDumpPanel.h>
#include <creaImageIOSystem.h>
#include <creaImageIOGimmick.h>
#include <gdcmGlobal.h>
#include <gdcmDictSet.h>
#include "gdcmFile.h"
#include "gdcmDocument.h"
#include "gdcmFileHelper.h"
#include "icons/save.xpm"

namespace creaImageIO
{
	// CTor
   WxDumpPanel::WxDumpPanel(wxWindow *parent,  std::string i_filename)
    : wxDialog(parent, -1,_T("DICOM TAGS"), wxDefaultPosition, wxSize(550,580)), filename(i_filename)
   {
	int size = 16;
	mIcon = new wxImageList(size,size,true);
	mIcon->Add(wxBitmap(wxBitmap(wxIcon(save_xpm)).ConvertToImage().Rescale(size, size)));
	wxToolBar *mToolBar = new wxToolBar(this,-1,wxDefaultPosition,wxDefaultSize);
	mToolBar->AddTool( DUMP_SAVE_ID,_T("Save"), mIcon->GetBitmap(0), _T("Save Dicom Tags in text file"));
	mToolBar->Realize();
	DumpText = new wxTextCtrl( this, wxID_ANY,_T(""), wxPoint(5,30), wxSize(520,510), wxTE_READONLY| wxMac | wxTE_MULTILINE | wxTE_RICH );
	Layout(); 
	Print();
	}

	// DTor
	WxDumpPanel::~WxDumpPanel(){}

	///////////////////////////////////////////////////
	/// Display in a control Text all dicom tags
	///////////////////////////////////////////////////
	void WxDumpPanel::Print()
	{
	   std::stringstream os;
	   if ( !filename.empty()) // ====== Deal with a single file ======
	   {
		   GDCM_NAME_SPACE::File *f = GDCM_NAME_SPACE::File::New();
		   f->SetLoadMode(GDCM_NAME_SPACE::LD_ALL);
		   f->SetFileName( filename );
		   f->SetMaxSizeLoadEntry(0xffff);
		   f->Load();
		   GDCM_NAME_SPACE::FileHelper *fh = GDCM_NAME_SPACE::FileHelper::New(f);
		   fh->SetPrintLevel( 0 );
		   fh->Print(os);
		   std::string result;
		   std::string line;
		   while(std::getline(os, line))
		   {
			  result +=line;
			  result += "\n";
		   }
		   DumpText->SetValue(crea::std2wx(result));
		}
	}

///////////////////////////////////////////////////	
/// wxEvent to save Dicom Tags in a text file	 //
///////////////////////////////////////////////////
	void WxDumpPanel::SaveInfos(wxCommandEvent& event)
	{
	wxFileDialog* FD = new wxFileDialog( 0,_T("Select file"), _T(""), _T(""),
					       crea::std2wx("*.txt"), wxOPEN, wxDefaultPosition);
        if (FD->ShowModal()==wxID_OK)
		{
			wxBusyCursor busy;
			std::ofstream ofs(crea::wx2std(FD->GetPath()).c_str());
			ofs.clear();
			ofs << crea::wx2std(DumpText->GetValue());;
			ofs.close();
		}
		Close();
	}

////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
BEGIN_EVENT_TABLE(WxDumpPanel, wxDialog)
    EVT_TOOL(DUMP_SAVE_ID, WxDumpPanel::SaveInfos)
END_EVENT_TABLE()
}