#include <creaImageIOWxGimmickView.h>
#include <creaImageIOWxTreeView.h>
#include <creaImageIOSystem.h>
#include <creaImageIOWxCustomizeConfigPanel.h>
#include <creaImageIOWxListenerPanel.h>
#include <creaImageIOWxEditFieldsPanel.h>
#include <creaImageIOWxAttributeSelectionPanel.h>
#include <creaImageIOWxPACSConnectionPanel.h>
#include <creaImageIOWxDescriptorPanel.h>

using namespace crea;
// Icons
#include "icons/accept.xpm"
#include "icons/add.xpm"
#include "icons/folder-down.xpm"
#include "icons/page-down.xpm"
#include "icons/remove.xpm"
#include "icons/database-add.xpm"
#include "icons/create-database.xpm"
#include "icons/help.xpm"
#include "icons/synchronize.xpm"
#include "icons/settings.xpm"
#include "icons/tools.xpm"
//#include "icons/import.xpm"

#include <wx/imaglist.h>
#include <wx/popupwin.h>
#include<boost/filesystem/operations.hpp>
#if defined(BUILD_BRUKER)
	#include "bruker2dicom.h"
#endif

namespace creaImageIO
{
   
  //======================================================================
  // The ids of the different tools
  enum
    {
	  TOOL_ADDFILES_ID = 1,
      TOOL_ADDDIR_ID = 2,
	  TOOL_ADDDATABASE_ID = 3,
      TOOL_REMOVE_ID = 4,
	  TOOL_SYNCHRONIZE_ID = 5,
      TOOL_HELP_ID = 6,
	  TOOL_SETTINGS_ID = 7,
	  TOOL_TOOLS_ID = 8,
	  TOOL_CREATEDB_ID = 9,
    };
  //======================================================================

  //================================================================
  // 
  const int icon_number = 11;
  // Icon ids
  typedef enum
    {
	  Icon_create_database,
      Icon_accept,
      Icon_add,
      Icon_folder_down,
      Icon_page_down,
	  Icon_database_add,
      Icon_remove,
	  Icon_synchronize,
      Icon_help,
	  Icon_settings,
      Icon_tools
    }
    icon_id;
  //================================================================

  //================================================================
  /*
  const icon_id Icon[5] = { Icon_Database,  
			    Icon_Patient,
			    Icon_Study,
			    Icon_Series,
			    Icon_Image };
  */
  //================================================================


  //======================================================================
  // CTor
  WxGimmickView::WxGimmickView(Gimmick* gimmick,
			       wxWindow *parent, 
			       const wxWindowID id,
			       const wxPoint& pos, const wxSize& size,
			       int min_dim,
				   int max_dim,
			       int number_of_threads)
    : wxPanel(parent,id,pos,size),
      GimmickView(gimmick, number_of_threads),
      mProgressDialog(0),
      mConstructed(false)
  {
    GimmickDebugMessage(1,"WxGimmickView::WxGimmickView"
			<<std::endl);
    // Sets the current directory to the home dir
    mCurrentDirectory =  std2wx(gimmick->GetHomeDirectory());

     // Connect the AddProgress callback
    gimmick->ConnectAddProgressObserver
      ( boost::bind( &WxGimmickView::OnAddProgress , this, _1 ) );

    // Create the list of icons (mIcon)
    CreateIconList();

    // Global sizer
    wxBoxSizer	*sizer = new wxBoxSizer(wxVERTICAL);

    // Create the tool bar
    CreateToolBar(); 
    sizer->Add( mToolBar ,0, wxGROW  ,0);

    // Split part below toolbar into notebook for views and panel
    // for preview, messages...
    mSplitter = new wxSplitterWindow( this , -1);
 
   
    // Notebook
    mNotebook = new wxNotebook(mSplitter,
			       -1,wxDefaultPosition, wxDefaultSize, 0);

    //Gimmick
    mGimmick=gimmick;

      
    mSelectionMaxDimension= max_dim;
    mSelectionMinDimension= min_dim;
    
    // Create the views
    CreateTreeViews();

    // Bottom panel 
    mBottomPanel = new wxPanel(mSplitter,-1);
    
	  wxBoxSizer	*bottom_sizer = new wxBoxSizer(wxVERTICAL); //HORIZONTAL);
    
    
    // Previewer
    mViewer = new WxViewer(mBottomPanel, wxID_ANY, wxT("Gimmick! Viewer"),wxDefaultPosition, wxDefaultSize );
	pointers.push_back(new ImagePointerHolder(GetDefaultImage()));
	mViewer->SetImageVector(pointers);
	mViewer->StartPlayer();


    bottom_sizer->Add(mViewer,1,wxGROW,1);
    //    mViewer->Show();

	  mText = new wxStaticText(mBottomPanel, wxID_ANY, wxT("Welcome to Gimmick!"));
	  bottom_sizer->Add(mText,0,wxGROW,0);

	  
	  
    mBottomPanel->SetSizer(bottom_sizer);

    // Splitting
    int hsize = size.GetHeight();

    int top_minsize = 450;
    int bottom_minsize = 50;

    mSplitter->SetMinimumPaneSize( bottom_minsize );
    mSplitter->SplitHorizontally( mNotebook, mBottomPanel, 
				  top_minsize);

    sizer->Add( mSplitter,1,wxGROW  ,0);

	mProgressDialog=0;
    SetSizer( sizer );     
    SetAutoLayout(true);
    Layout();
	mListener=new Listener();
	mListener->ConnectObserver(boost::bind( &WxGimmickView::OnDriveMount , this, _1 ) );
	mListener->Create();
	mListener->Run();
	mListener->Pause();
    
    mConstructed = true;
  }
  //======================================================================

  //======================================================================
  /// Destructor
  WxGimmickView::~WxGimmickView()
  {
	// stop the viewer before application exit.
	mViewer->StopPlayer();
    GimmickDebugMessage(1,"WxGimmickView::~WxGimmickView"
			<<std::endl);
	if(mListener->IsAlive())
	{
	 mListener->Delete();
	}
  }
  //======================================================================
  
  //======================================================================
  /// Creates the tool bar
  void WxGimmickView::CreateToolBar()
  {
    long style = wxTB_HORIZONTAL | wxNO_BORDER | wxTB_TEXT;
    mToolBar = new wxToolBar(this,-1,wxDefaultPosition,wxDefaultSize,
			     style);

	mToolAddFile = mToolBar->AddTool( TOOL_ADDFILES_ID, 
				      _T("Add file(s)"),
				      mIcon->GetBitmap(Icon_page_down),
				      _T("Add one or more file to database")
				      );
    mToolAddDir = mToolBar->AddTool( TOOL_ADDDIR_ID, 
				      _T("Add folder"),
				      mIcon->GetBitmap(Icon_folder_down),
				      _T("Add the content of a folder to database")
				      );
	mToolAddDatabase = mToolBar->AddTool( TOOL_ADDDATABASE_ID, 
				      _T("Open database"),
				      mIcon->GetBitmap(Icon_database_add),
				      _T("Open a local or distant database")
				      );
    mToolRemove = mToolBar->AddTool( TOOL_REMOVE_ID, 
				      _T("Remove"),
				      mIcon->GetBitmap(Icon_remove),
				      _T("Remove selected items")
				      );
    mToolSynchronize = mToolBar->AddTool( TOOL_SYNCHRONIZE_ID, 
				      _T("Synchronize"),
				      mIcon->GetBitmap(Icon_synchronize),
				      _T("Synchronizes the database with disk")
				      );
	mToolHelp = mToolBar->AddTool( TOOL_HELP_ID, 
				      _T("Help"),
				      mIcon->GetBitmap(Icon_help),
				      _T("Open help window")
				      );
	mToolSettings = mToolBar->AddTool( TOOL_SETTINGS_ID, 
				      _T("System settings"),
				      mIcon->GetBitmap(Icon_settings),
				      _T("Allows the modification of various system settings")
				      );
	mToolTools = mToolBar->AddTool( TOOL_TOOLS_ID, 
				      _T("Tools"),
				      mIcon->GetBitmap(Icon_tools),
				      _T("Applies tools to images")
				      );
	mToolAddFile = mToolBar->AddTool( TOOL_CREATEDB_ID, 
				      _T("Create database"),
				      mIcon->GetBitmap(Icon_create_database),
				      _T("Create DB from an Attributes Descriptor file")
				      );

    //const wxBitmap& bitmap1, const wxString& shortHelpString = "", wxItemKind kind = wxITEM_NORMAL)

    mToolBar->Realize();
  }
  //======================================================================

 
  //======================================================================
  /// Create the tree view for TreeHandler provided
  void WxGimmickView::CreateTreeView( TreeHandler* h)
  {
    std::string name(h->GetTree().GetAttribute("Name"));
    GimmickMessage(2,"Creating the tree view for '"<<
		   name<<"'"<<std::endl);
    // Create the WxTreeView
    WxTreeView* view = new WxTreeView(h,this,mNotebook,-1);

    // TO DO : TEST THAT A VIEW WITH SAME NAME IS NOT
    // ALREADY IN THE MAP
    GetTreeViewMap()[name] = view;

    // Add Notebook page
    mNotebook->AddPage( view, crea::std2wx(name) );
	
  }

  //======================================================================
  void WxGimmickView::GetSelectedImages(std::vector<vtkImageData*>& s, int dim)
  {
	std::vector<std::string> files;
	GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetSelectedAsString(files);
	ReadImagesNotThreaded(s,files,dim);
  }
  //======================================================================

  //======================================================================
  void WxGimmickView::GetSelectedFiles(std::vector<std::string>& s)
  {
	GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetSelectedAsString(s);
  }
  //======================================================================

  //======================================================================
  void WxGimmickView::GetImages(int dim, 
				const std::vector<std::string>& files, 
				std::vector<vtkImageData*>& s)
  {
	ReadImagesNotThreaded(s,files,dim);
  }
  //======================================================================


  //=================================================
  void WxGimmickView::CreateIconList()
  {
    // Size of the icons;
    int size = 16;

    wxIcon icons[20];
    // should correspond to Icon_xxx enum
    icons[Icon_accept] = wxIcon(accept_xpm);
    icons[Icon_add] = wxIcon(add_xpm);
    icons[Icon_folder_down] = wxIcon(folder_down_xpm);
    icons[Icon_page_down] = wxIcon(page_down_xpm);
    icons[Icon_remove] = wxIcon(remove_xpm);
    icons[Icon_database_add] = wxIcon(database_add_xpm);
    icons[Icon_help] = wxIcon(help_xpm);
	icons[Icon_synchronize] = wxIcon(synchronize_xpm);
	icons[Icon_create_database] = wxIcon(create_database_xpm);
	icons[Icon_settings] = wxIcon(settings_xpm);
	icons[Icon_tools] = wxIcon(tools_xpm);

    //   unsigned int NbIcons = 8;
    // Make an image list containing small icons
    mIcon = new wxImageList(size,size,true);
    
    // Make all icons the same size = size of the first one
    int sizeOrig = icons[0].GetWidth();
    for ( size_t i = 0; i < icon_number; i++ )
      {
	if ( size == sizeOrig )
	  {
	    mIcon->Add(icons[i]);
	  }
        else
	  {
            mIcon->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
	  }
      }
  }
  //=================================================


  //=================================================
  void WxGimmickView::OnAddFiles(wxCommandEvent& event)
  {
    mViewer->StopPlayer();
   long style = wxOPEN | wxFILE_MUST_EXIST | wxFD_MULTIPLE;
    std::string wc("*");
    wxFileDialog* FD = new wxFileDialog( 0, 
					 _T("Select file"),
					 _T(""),
					 _T(""),
					 crea::std2wx(wc),
					 style,
					 wxDefaultPosition);
    
    if (FD->ShowModal()==wxID_OK)
      {
	wxBusyCursor busy;

	wxArrayString files;
	FD->GetPaths(files);
	unsigned int i;
	std::vector<std::string> filenames;
	for (i=0;i<files.GetCount();++i)
	{
	  filenames.push_back(wx2std(files[i]));
	  GimmickMessage(2,"Adding File "<<files[i]<<"."<<std::endl);
	}

	mProgressDialog = 
	  new wxProgressDialog(_T("Adding file(s)"),
			       _T(""),
			       1000,
			       this,
			       wxPD_ELAPSED_TIME |
			       //			       wxPD_ESTIMATED_TIME | 
			       //			       wxPD_REMAINING_TIME |
			       wxPD_CAN_ABORT );

	// TO DO : select the current tree handler
	mGimmick->AddFiles(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),filenames);

	mProgressDialog->Pulse(_T("Updating view..."));

	UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
	delete mProgressDialog;
	DisplayAddSummary();	

      }
	mViewer->StartPlayer();	
  }
  //=================================================

  //=================================================
  void WxGimmickView::OnAddDir(wxCommandEvent& event)
  {
    mViewer->StopPlayer();
	std::string name = crea::wx2std(mNotebook->GetCurrentPage()->GetName());
    long style = wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST;
    wxDirDialog* FD = 
      new wxDirDialog( 0, 
		       _T("Select directory"),
		       mCurrentDirectory,
		       style);
    
    if (FD->ShowModal()==wxID_OK)
      {

	
		  std::string dirname = wx2std (FD->GetPath());
		  bool recurse =  isNeedRecursive(dirname);
		  if (recurse)
		 {
             recurse = wxMessageBox(_T("Recurse into sub-directories ?"),  _T("Scan directory"),	 wxYES_NO,this ) == wxYES ? true : false;
		 }
		
		wxBusyCursor busy;
		wxString title(_T("Adding directory"));
		if (recurse) 
		title = _T("Adding directory (recursive)");
		mProgressDialog = 
		new wxProgressDialog(_T("Adding directory"),
					_T(""),
					NumberFilesToAdd(dirname,recurse),
					this,
					wxPD_ELAPSED_TIME | 
					wxPD_SMOOTH |
					//			       wxPD_ESTIMATED_TIME | 
					//			       wxPD_REMAINING_TIME |
					wxPD_CAN_ABORT );
		
		mCurrentDirectory = FD->GetPath();  
		mGimmick->AddDir(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),dirname,recurse);
		mProgressDialog->Pulse(_T("Updating view..."));
		
		UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
		delete mProgressDialog;
		DisplayAddSummary();

	  }
    mViewer->StartPlayer();
  }


   //=================================================
  // Determines number of files potentially to add to database
   int WxGimmickView::NumberFilesToAdd(const std::string &dirpath, bool recursive)
  {
	   int nb = 0;
	   if ( !boost::filesystem::exists( dirpath ) ) return nb;
	   boost::filesystem::directory_iterator end_itr; // default construction yields past-the-end
	   for ( boost::filesystem::directory_iterator itr( dirpath );  itr != end_itr;  ++itr )
	  {
		// If is directory & recurse : do recurse
		if ( boost::filesystem::is_directory(itr->status()) )
		{
			if (recursive) 
			{
				nb += NumberFilesToAdd(itr->string(), recursive);
			}
		}
		else
		{
			nb++;
		}
	  }
	return nb;

  }

    //=================================================
   // Test a directory to know if contains sub-directory to analyze
  bool WxGimmickView::isNeedRecursive(std::string i_name)
  {
      boost::filesystem::directory_iterator iter(i_name), end_iter;
	  bool bfindir = false;
		  for(; iter != end_iter; ++iter)
		  {
			  if(boost::filesystem::is_directory(*iter))
			  {
				  return true;
			  }
		  }
		  return false;
  }
  //=================================================

  //=================================================
  void WxGimmickView::OnSelectionChange(const std::vector<tree::Node*>& sel, bool isSelection, int selection, bool needProcess)
  {      
    GimmickDebugMessage(5,
			"WxGimmickView::OnSelectionChange"
			<<std::endl);
    wxBusyCursor busy;
	bool valid=true;
	
	if(sel.size()==0)
	{
		valid= ValidateSelected(NULL,
				mSelectionMinDimension,
				mSelectionMaxDimension );
	}
	else if(needProcess)
	{
		ResetExtent();
		std::vector<tree::Node*>::const_iterator i;
		for(i=sel.begin();i!=sel.end()&&valid;++i)
		{
			valid= ValidateSelected((*i),
				mSelectionMinDimension,
				mSelectionMaxDimension );
		}
	}
	else if(isSelection)
	{
		valid= ValidateSelected(sel.front(),
				mSelectionMinDimension,
				mSelectionMaxDimension );
	}
	else
	{
		ResetExtent();
		std::vector<tree::Node*>::const_iterator i;
		for(i=sel.begin();i!=sel.end()&&valid;++i)
		{
			valid= ValidateSelected((*i),
				mSelectionMinDimension,
				mSelectionMaxDimension );
		}
	}
	mText->SetLabel(crea::std2wx(GetMessage()));
    /*if(valid)
      {
	ReadImageThreaded(sel);
      }
    else
      {
		  ClearSelection();
      }*/
	ReadImageThreaded(sel);

    
   }

  //==================================================

  //==================================================
  ///Reads Images (Threaded)
  void WxGimmickView::ReadImageThreaded(const std::vector<tree::Node*>& sel)
  {	
   GimmickDebugMessage(5,
		       "ReadImageThreaded"
		       <<std::endl);
   int maxprio = GetMaximalPriority();
   int prio = maxprio + 2000;

   if(sel.size()>0)
   {
   //First load the selected images
   mCurImageItemToShow = sel.front();
   pointers.clear();
   int index = 0;
   std::vector<tree::Node*>::const_iterator selected;
   for(selected=sel.begin();selected!=sel.end();++selected)
     {
       GimmickDebugMessage(5,
			   "Requesting image from selected "
			   <<(*selected)->GetAttribute("FullFileName")
			   <<std::endl);
	   ImagePointerHolder* ph=new ImagePointerHolder(GetDefaultImage());
	   pointers.push_back(ph);
       RequestReading(*selected,prio,index,ph);
       //       AddEntryToMap(*selected);
       prio--;
       index++;
     }
	mViewer->SetImageVector(pointers);
	//Going up
	prio = maxprio + 20;
	std::vector<tree::Node*> up;
	GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetNodes(up,true);
	std::vector<tree::Node*>::iterator iterUp;
	for(iterUp=up.begin();iterUp!=up.end();++iterUp)
	{
		GimmickDebugMessage(5,
				"Requesting image from neighbors up "
				<<(*iterUp)->GetAttribute("FullFileName")
				<<std::endl);
		ImagePointerHolder* ph=new ImagePointerHolder(GetDefaultImage());
		RequestReading(*iterUp,prio,-1,ph);
		//		AddEntryToMap(*iterUp);
		prio--;
		if (prio == maxprio) break;
	}

	//Going down
	prio = maxprio + 19;
	std::vector<tree::Node*> down;
	GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetNodes(down,false);
	std::vector<tree::Node*>::iterator iterDown;
	for(iterDown=down.begin();iterDown!=down.end();++iterDown)
	{
		GimmickDebugMessage(5,
				"Requesting image from neighbors down "
				<<(*iterDown)->GetAttribute("FullFileName")
				<<std::endl);
		ImagePointerHolder* ph=new ImagePointerHolder(GetDefaultImage());
		RequestReading(*iterDown,prio,-1,ph);
		//		AddEntryToMap(*iterDown);
		prio--;
		if (prio == maxprio) break;
	}
   }
   else
   {
	   pointers.clear();
	   ImagePointerHolder* ph=new ImagePointerHolder(GetDefaultImage());
	   pointers.push_back(ph);
	   mViewer->SetImageVector(pointers);
   }
  }

  //==================================================

  //==================================================

  //==================================================
   void  WxGimmickView::OnInternalIdle()
  {
   if (!mConstructed) return;
   static bool first_time = true;
   if (false)
   {
  	first_time = false;
     }
   //   GimmickMessage(1,"WxGimmickView : Refresh viewer"<<std::endl);
	//  mViewer->StartPlayer();
   if(mViewer)
   {
	   mViewer->RefreshIfNecessary();
   }
  }

   //==================================================

  //==================================================
   void  WxGimmickView::ClearSelection()
  {
	pointers.clear();
	pointers.push_back(new ImagePointerHolder(GetDefaultImage()));
	mViewer->SetImageVector(pointers);
	mViewer->RefreshIfNecessary();
	ResetExtent();
  }
  
  //=================================================
 
  //=================================================
  void WxGimmickView::OnRemove(wxCommandEvent& event)
  {
  	//TODO Select current tree handler       
    wxBusyCursor busy;
    GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->RemoveSelected();
	ClearSelection();
  }
  //=================================================

  
  //=================================================
  void WxGimmickView::AddIgnoreFile(tree::Node* toRemove)
  {
	  mGimmick->RemoveFile(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),toRemove);
	  GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->UpdateLevel(1);
  }

  //=================================================
  void WxGimmickView::CopyFiles(const std::vector<std::string>& filenames)
  {
	  mGimmick->CopyFiles(filenames, crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())));
	  wxMessageBox(std2wx("The selected files have been copied"),_T("Copy files"),wxOK,this);
  }

   //=================================================
  void WxGimmickView::AddDir(std::string dirName)
  {
		mProgressDialog = new wxProgressDialog(_T("Adding directory"),_T(""),1000,this,wxPD_ELAPSED_TIME |wxPD_CAN_ABORT );
		mCurrentDirectory = crea::std2wx(dirName);
		mGimmick->AddDir(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),dirName,true);
		mProgressDialog->Pulse(_T("Updating view..."));
									
		UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
		delete mProgressDialog;
		DisplayAddSummary();
  }

   //=================================================
  void WxGimmickView::OnSynchronize(wxCommandEvent& event)
  {       
    wxBusyCursor busy;
	const wxString choices[] = { _T("Check database for files deletion and addition and give a report."), 
								_T("Check database for files deletion, addition and attributes change. Then give a report."), 
								_T("Repair database (remove deleted files and add new files)."), 
								_T("Repair database (remove deleted files, add new files and reset changed attributes).") } ;

    wxSingleChoiceDialog dialog(this,
								_T("Select one of the following synchronization actions:\n")
                                _T("Please note that, due to the heavy amount of operations required, this action might take a while."),
                                _T("Synchronization Settings"),
                                WXSIZEOF(choices), choices);

    //dialog.SetSelection(0);

    if (dialog.ShowModal() == wxID_OK)
    {
        int sel=dialog.GetSelection();
		bool repair=false;
		bool checkAttributes=false;
		if(sel==2 || sel==3){repair=true;}
		if(sel==1 || sel==3){checkAttributes=true;}
		std::string mess=mGimmick->Synchronize(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),repair, checkAttributes);
		wxMessageBox(std2wx(mess),_T("Synchronization result"),wxOK,this);
		if(sel==2 || sel==3){
		GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->UpdateLevel(1);
		}
		
    }
  }
  //=================================================

  //=================================================
  void WxGimmickView::OnSettings(wxCommandEvent& event)
  {
    wxDialog* dial= new wxDialog (this,-1,_T("System Settings"),wxDefaultPosition, wxSize(450,220));
    wxBoxSizer	*siz = new wxBoxSizer(wxVERTICAL);
    // Notebook
    wxNotebook* nb= new wxNotebook(dial, -1, wxDefaultPosition, wxDefaultSize, 0);
    
    siz->Add( nb,1,wxGROW  ,0);  
    CreateSettingsDialog(nb,dial);
    dial->SetSizer(siz);
    dial->ShowModal();
  }
  //=================================================
  void WxGimmickView::OnImportExport(wxCommandEvent &Event)
  {
	wxBusyCursor busy;
	// Test if one image is selected => export
	// if not =>import
    if (GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))])
	{
		ExportImages();
	}
	else
	{
		ImportImages();
	}
  }

  void WxGimmickView::ExportImages()
  {
		//Archive selection: name, emplacement
		//same process than copy local but to a zip
		// if settings are yes "always ask for descriptor addition", ask
		// if settings are yes, adding descriptor
  }

  void WxGimmickView::ImportImages()
  {
		//Find the *.zip
		//dezip
		// Contain a descriptor.text
		// create a new database, and add to database
		// if not, add to current database
		// 
  }

  //=================================================
  //AndresDonadio
  void WxGimmickView::OnTools(wxCommandEvent& event)
  {
		mViewer->StopPlayer();
		
	
		wxDialog* dial = new wxDialog (this,-1,_T("Tools"),wxDefaultPosition, wxSize(550,350));

		wxSizer* buttonsSizer = dial->CreateSeparatedButtonSizer(wxOK|wxCANCEL);
		wxNotebook* nb= new wxNotebook(dial, -1, wxDefaultPosition, wxDefaultSize, 0);

		wxBoxSizer *dialSizer = new wxBoxSizer(wxVERTICAL);	
		dialSizer->Add(nb,1,wxGROW,0);
		dialSizer->Add(buttonsSizer,0,wxGROW);

#if defined(BUILD_BRUKER)
			//First page: Bruker Image Reader
			WxGimmickTools * gimmickTools = new WxGimmickTools(nb, mCurrentDirectory);
			nb->AddPage( gimmickTools, _T("Bruker Image Reader") );
#endif
			

		dial->SetSizer(dialSizer, true);
		dial->Layout();
		dial->ShowModal();

		if (dial->GetReturnCode() == wxID_OK)
			{
#if defined(BUILD_BRUKER)
					if (nb->GetSelection()==0)//Selection: Bruker Image Reader
					{
						std::string inputDir = crea::wx2std(gimmickTools->getInputDir());
						std::string outputDir = crea::wx2std(gimmickTools->getOutputDir());
						bool addToDB = gimmickTools->getCheckBoxValue();

						if (inputDir.compare("")!=0 && outputDir.compare("")!=0)
						{
							if ( wxMessageBox(_T("Depending on the amount of Data the process can take between 1 and 5 minutes. Do you want to continue?"),
									_T("Please confirm"), wxICON_QUESTION | wxYES_NO) == wxYES )
							{
								Bruker2Dicom b2d;    
								b2d.SetInputDirectory(inputDir);
								b2d.SetOutputDirectory(outputDir);
								b2d.SetConvertModeToDicom();
								b2d.Execute();

								if (addToDB)
								{
									mProgressDialog = new wxProgressDialog(_T("Adding directory"),_T(""),1000,this,wxPD_ELAPSED_TIME |wxPD_CAN_ABORT );
									mCurrentDirectory = gimmickTools->getOutputDir();
									mGimmick->AddDir(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),outputDir,true);
									mProgressDialog->Pulse(_T("Updating view..."));
									
									UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
									delete mProgressDialog;
									DisplayAddSummary();
								}	
							}
						}

						else
						{
							wxMessageBox(_T("One or both of the directory fields are empty"),_T("Empty Fields"),wxOK,this);
						}
				}
					delete gimmickTools;
#endif
			}

		mViewer->StartPlayer();
  }
  //=================================================

  void WxGimmickView::CreateSettingsDialog(wxNotebook* nb, wxDialog* dial)
  {
	  //First page: Customization of configurations
	  //Copy Path string
	  std::string cp;
	  mGimmick->GetSetting(SETTINGS_COPY_PATH,cp);
	  //Database Path String
	  std::string dp;
	  mGimmick->GetSetting(SETTINGS_DBPATH,dp);
	  //Syncronization Event String
	  std::string se;
	  mGimmick->GetSetting(SETTINGS_SYNC_EVENT,se);
	  //Syncronization Frequency String
	  std::string sf;
	  mGimmick->GetSetting(SETTINGS_SYNC_FREQ,sf);

	  WxCustomizeConfigPanel * customConfig=new WxCustomizeConfigPanel(nb,dial,this,cp,dp,se,sf);

	  nb->AddPage( customConfig, crea::std2wx("Customize Configuration") );

	  //Second page: Creation of Databases
	  /*wxPanel* databaseCreation=new wxPanel(nb);
	  nb->AddPage( databaseCreation, crea::std2wx("Create Database") );*/

	  //Second page (temporary): Connection to PACS
	  WxPACSConnectionPanel* pacs=new WxPACSConnectionPanel(nb,dial, this);
	  nb->AddPage( pacs, crea::std2wx("Connect to PACS") );

	  //Third page: CD/DVD Watch
	  WxListenerPanel* cdWatch=new WxListenerPanel(nb,dial, this, mListener->IsPaused());
	  nb->AddPage( cdWatch, crea::std2wx("CD/DVD") );

	  //Fourth page: Selection of attributes to show
	  std::vector<std::string> shown;
      std::vector<std::string> nShown;
	  GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetAttributes(shown,nShown,1);
	  int nLev=GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetNumberOfLevels();
	  WxAttributeSelectionPanel* attSelection=new WxAttributeSelectionPanel(nb,dial,this,shown,nShown,nLev);
	  nb->AddPage( attSelection, crea::std2wx("Selection of Attributes") );
  }

  //===================================================================
  void WxGimmickView::GetVisibleAttributes(std::vector<std::string>& shown, 
	  std::vector<std::string>& nShown, int level)
  {
	  GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->GetAttributes(shown,nShown,level);
  }

  //===================================================================
  void WxGimmickView::OnAttributesChanged(const std::vector<std::string>& nShown, int level)
  {
	  GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->SetNonVisibleAttributes(nShown,level);
	  std::vector<std::string> n=nShown;
	  GetTreeViewMap()[crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection()))]->CreateCtrl(n,level);
  }
  //===================================================================
  void WxGimmickView::OnSaveSettingsCallback(const std::string& copyPath,
	  const std::string& dbPath,
	  const std::string& syncEvent,
	  const std::string& syncFreq)
  {
	  mGimmick->UpdateSetting(SETTINGS_COPY_PATH,copyPath);
	  mGimmick->UpdateSetting(SETTINGS_DBPATH,dbPath);
	  mGimmick->UpdateSetting(SETTINGS_SYNC_EVENT,syncEvent);
	  mGimmick->UpdateSetting(SETTINGS_SYNC_FREQ,syncFreq);
  }

  //===================================================================
  void WxGimmickView::OnListenerCallback(const std::string& drive, bool addFiles, bool removeFiles)
  {
	 mListener->SetMonitoredDrive(drive);
	 mListener->SetAddFilesState(addFiles);
	 mListener->SetRemoveFilesState(removeFiles);
  }

  //========================================================================

  void WxGimmickView::OnDriveMount(bool mount)
  {
	  GimmickMessage(1, "Gimmick::OnDriveMount"<<std::endl);
	  std::string drive;
	  mListener->GetMonitoredDrive(drive);
	  
	  if(mount)
	  {
		mViewer->StopPlayer();
		wxBusyCursor busy;
		wxString title(_T("Adding drive"));
		mProgressDialog = 
		new wxProgressDialog(_T("Adding drive"),
					_T(""),
					1000,
					this,
					wxPD_ELAPSED_TIME |
					//			       wxPD_ESTIMATED_TIME | 
					//			       wxPD_REMAINING_TIME |
					wxPD_CAN_ABORT );
		mCurrentDirectory = crea::std2wx(drive);
		mGimmick->AddDir(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),drive,true);
		mProgressDialog->Pulse(_T("Updating view..."));
		
		UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
		delete mProgressDialog;
		DisplayAddSummary();
		mViewer->StartPlayer();
		  
	  }
	  else
	  {  
		  mGimmick->DeleteDrive(drive);
		  UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
	  }
	 
  }

   //========================================================================

  void WxGimmickView::StartListeningThread()
  {
	  mListener->Resume();
  }

   //========================================================================

  void WxGimmickView::StopListeningThread()
  {
	  mListener->Pause();
  }

  //========================================================================
  void WxGimmickView::CreateEditFieldsDialog(tree::Node* node, std::vector<std::string> names, std::vector<std::string> keys)
  {
	  wxDialog* dial= new wxDialog (this,-1,crea::std2wx("Edit Fields for node "+node->GetLabel()),wxDefaultPosition, wxSize(350,155));
    wxBoxSizer	*siz = new wxBoxSizer(wxVERTICAL);
    WxEditFieldsPanel* ef = new WxEditFieldsPanel(dial, dial, this, node, names, keys);

    siz->Add( ef,1,wxGROW  ,0); 
    dial->SetSizer(siz);
    dial->ShowModal();  
  }

  //========================================================================
  void WxGimmickView::OnFieldsEdited(tree::Node* node, const std::string& name, const std::string& key, const std::string& val)
  {
	  mGimmick->EditField(node, crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())), name, key, val);
	  UpdateTreeViewLevel(crea::wx2std(mNotebook->GetPageText(mNotebook->GetSelection())),1);
  }

  //=================================================
  /// AddProgress Gimmick callback
  void WxGimmickView::OnAddProgress( Gimmick::AddProgress& p)
  {
    char mess[200];
	sprintf(mess,"%i dirs : %i files :\n            %i handled - %i added",
	   p.GetNumberScannedDirs(),
	   p.GetNumberScannedFiles(),
	   p.GetNumberHandledFiles(),
	   p.GetNumberAddedFiles());
    //    std::cout << "OnAddProgress "<<mess<<std::endl;
    wxString s(wxString::From8BitData(mess));
    //  std::cout << "Pulse"<<std::endl;
    if (!mProgressDialog->Pulse(s)) 
      {
	p.SetStop();
      }
    //  std::cout << "OnAddProgress ok"<<std::endl;
  }
  //=================================================

  //=================================================
  void WxGimmickView::DisplayAddSummary()
  {
    const Gimmick::AddProgress& p = mGimmick->GetAddProgress();
    std::stringstream mess;
    mess << "Dirs \tscanned\t: " << p.GetNumberScannedDirs()  << "\n";
    mess << "Files\tscanned\t: " << p.GetNumberScannedFiles() << "\n";
    mess << "Files\thandled\t: " << p.GetNumberHandledFiles() << "\n\n";
    mess << "Files\tadded  \t: " << p.GetNumberAddedFiles()   << "\n\n";
    wxMessageBox(std2wx(mess.str()),_T("Addition result"),wxOK,this);
  }

  //////////////////////////////////////////////////
  // Add a DB to application					  //
  // @param event : WxEvent						  //
  // @return : -								  //
  //////////////////////////////////////////////////
  void WxGimmickView::OnAddDB(wxCommandEvent& event)
  {
    
	  //Select DB
	  long style = wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST;
	  std::string wc("*.sqlite3*");
	  wxFileDialog* FD = new wxFileDialog( 0, 
					 _T("Select file"),
					 _T(""),
					 _T(""),
					 crea::std2wx(wc),
					 style,
					 wxDefaultPosition);
    
    if (FD->ShowModal()==wxID_OK)
	{
		wxBusyCursor busy;
		wxArrayString files;
		FD->GetPaths(files);
		std::stringstream st;
		for(int i = 0; i< files.size(); i++)
		{
			//get name of DB (file name)
		  size_t pos = files[i].find_last_of(_T("\\"));
		  std::string name = crea::wx2std(files[i].substr(pos+1));
		  pos = name.find_last_of(".");
		  name = name.substr(0,pos);
		  //create TreeHandler
		  mGimmick->addDB(name, crea::wx2std(files[i]));
		  //create TreeView
		  CreateSingleTreeView(name);
		}
	}
  }
    ////////////////////////////////////////////////////
  // Create a DB from an Attributes Descriptor files  //
  // @param event : WxEvent						  //
  // @return : -								  //
  //////////////////////////////////////////////////
  void WxGimmickView::OnCreateDB(wxCommandEvent& event)
  {
    
	  WxDescriptorPanel * DescriptorPan = new WxDescriptorPanel(this);
		DescriptorPan->Layout();
		if ( DescriptorPan->ShowModal() == ID_DSCP_APPLY)
		{
			wxBusyCursor busy;
			std::string file(DescriptorPan->GetDescriptor());
			if (!file.empty())
			{
				size_t pos = file.find_last_of("\\");
				std::string name = file.substr(pos+1);
				std::string directory = file.substr(0,pos);
				pos = name.find_last_of(".");
				name = name.substr(0,pos);
				//get directory to store DB
				directory +=  "\\" + name + ".sqlite3";
				//create createDB
				mGimmick->createDB(name, file,directory);
				//create TreeHandler
				mGimmick->addDB(name, directory);
				//create TreeView
				CreateSingleTreeView(name);
			}
		}
  }

   //=================================================

   //=================================================
  BEGIN_EVENT_TABLE(WxGimmickView, wxPanel)
    EVT_TOOL(TOOL_CREATEDB_ID, WxGimmickView::OnCreateDB)
    EVT_TOOL(TOOL_ADDFILES_ID, WxGimmickView::OnAddFiles)
    EVT_TOOL(TOOL_ADDDIR_ID, WxGimmickView::OnAddDir)
	EVT_TOOL(TOOL_ADDDATABASE_ID, WxGimmickView::OnAddDB)
	EVT_TOOL(TOOL_REMOVE_ID, WxGimmickView::OnRemove)
	EVT_TOOL(TOOL_SYNCHRONIZE_ID, WxGimmickView::OnSynchronize)
	EVT_TOOL(TOOL_SETTINGS_ID, WxGimmickView::OnSettings)
	EVT_TOOL(TOOL_TOOLS_ID, WxGimmickView::OnTools)
  END_EVENT_TABLE()
  //=================================================

} // EO namespace creaImageIO