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// -*- C++ -*-
//
// Package:     Core
// Class  :     FWViewBase
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Thu Feb 21 14:43:19 EST 2008
// $Id: FWViewBase.cc,v 1.14 2010/11/04 22:38:55 amraktad Exp $
//

// system include files
#include <stdexcept>
#include <iostream>
#include "TGFileDialog.h"

// user include files
#include "Fireworks/Core/interface/FWViewBase.h"


//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
FWViewBase::FWViewBase(FWViewType::EType type, unsigned int iVersion) :
   FWConfigurableParameterizable(iVersion),
   m_type(type)
{
}

// FWViewBase::FWViewBase(const FWViewBase& rhs)
// {
//    // do actual copying here;
// }

FWViewBase::~FWViewBase()
{
}

//
// assignment operators
//
// const FWViewBase& FWViewBase::operator=(const FWViewBase& rhs)
// {
//   //An exception safe implementation is
//   FWViewBase temp(rhs);
//   swap(rhs);
//
//   return *this;
// }

//
// member functions
//
void
FWViewBase::destroy()
{
   beingDestroyed_(this);
}

//
// const member functions
//
void
FWViewBase::promptForSaveImageTo(TGFrame* iParent) const
{
   try {
      static TString dir(".");
      const char *  kImageExportTypes[] = {"PNG",                     "*.png",
                                           "GIF",                     "*.gif",
                                           "JPEG",                    "*.jpg",
                                           "PDF",                     "*.pdf",
                                           "Encapsulated PostScript", "*.eps",
                                           0, 0};

      TGFileInfo fi;
      fi.fFileTypes = kImageExportTypes;
      fi.fIniDir    = StrDup(dir);
      new TGFileDialog(gClient->GetDefaultRoot(), iParent,
                       kFDSave,&fi);
      dir = fi.fIniDir;
      if (fi.fFilename != 0) {
         std::string name = fi.fFilename;
         // fi.fFileTypeIdx points to the name of the file type
         // selected in the drop-down menu, so fi.fFileTypeIdx gives us
         // the extension
         std::string ext = kImageExportTypes[fi.fFileTypeIdx + 1] + 1;
         if (name.find(ext) == name.npos)
            name += ext;
         saveImageTo(name);
      }
   }
   catch (std::runtime_error &e) { std::cout << e.what() << std::endl; }
}

FWViewContextMenuHandlerBase* 
FWViewBase::contextMenuHandler() const {
   return 0;
}

//
// static member functions
//
const std::string& 
FWViewBase::typeName() const
{
   return m_type.name();
}