//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#include "bbwxComboBox.h"
#include "bbwxPackage.h"


#include <vector>
#include <string>

#include <wx/choice.h>
#include <wx/control.h>
#include <wx/listbox.h>

namespace bbwx
{
  //--------------------------------------------------------------------------
  // The widget created by the box 
  class ComboBoxWidget : public wxPanel
  {
  public:
	ComboBoxWidget( ComboBox* box, wxWindow *parent, 
                    int iSelection, 
                    std::string title, 
                    std::vector< std::string > lstIn, 
					int typeForm, 
					int sizeX, int sizeY );
	~ComboBoxWidget();
	void OnComboBoxSelection(int iSelection);
	void OnComboBox(wxEvent& event);
	void FillItems( int iSelection, std::vector< std::string > lstIn);
    void VerifyDeselect(int iSelection);

  private:
    int 			mTypeForm;
    ComboBox		*mBox;
	wxItemContainer* itemcontainer;
  };
  


  //------------------------------------------------------------------------
  //------------------------------------------------------------------------
  //------------------------------------------------------------------------

  //-------------------------------------------------------------------------
  ComboBoxWidget::ComboBoxWidget( ComboBox* box,
            wxWindow *parent,
            int iSelection,
            std::string title,
            std::vector< std::string > lstIn,
			int typeForm,
			int sizeX, 
			int sizeY
		)
    :
    wxPanel( parent, -1,wxDefaultPosition,wxSize(sizeX,sizeY) ) ,
    mBox(box),
    mTypeForm(typeForm)
  {
	wxPanel 	*panel		= this;
	itemcontainer			= NULL;
   	int i;

    //---------------------------------------------------------------------
    // 2) Insertion of the components in the window
    
    // We use a FlexGridSizer
    wxFlexGridSizer *sizer	= new wxFlexGridSizer(1);
    if (title!="")
    {
	   sizer->Add( new wxStaticText(panel,-1,  bbtk::std2wx(title) ) ); 
    }
    sizer->AddGrowableCol(0);
    panel->SetSizer(sizer);
    //---------------------------------------------------------------------
	if (mTypeForm==1)
	{
 		wxListBox *wxlistbox = new wxListBox ( panel , -1 , wxDefaultPosition,wxSize(sizeX,sizeY),0, NULL, wxLB_SINGLE );	
		itemcontainer=wxlistbox;
		sizer->Add( wxlistbox,1,wxEXPAND ); 
	 	Connect( wxlistbox->GetId(), 
                 wxEVT_COMMAND_LISTBOX_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox ); 
	} else if (mTypeForm==0) {
 		wxChoice *wxchoice = new wxChoice ( panel , -1 );
		itemcontainer=wxchoice;
		sizer->Add( wxchoice,1,wxGROW ); 
 		Connect( wxchoice->GetId(), 
                 wxEVT_COMMAND_CHOICE_SELECTED, (wxObjectEventFunction) (void (wxPanel::*)(wxEvent&))&ComboBoxWidget::OnComboBox ); 
	}
	for (i=0;i<lstIn.size(); i++)
	{
		itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  ); 
 	} // for i
//	itemcontainer->SetSelection(iSelection);
  }

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

  //--------------------------------------------------------------------------
  void ComboBoxWidget::VerifyDeselect(int iSelection)
  {
	if ((iSelection>=0) && (mBox->bbGetInputDeselect()==true) )
	{
		if (mTypeForm==1) 
		{ 
			((wxListBox*)itemcontainer)->Deselect( iSelection ); 
		} // if mTypeForm
	} // if iSelection
  }

  //--------------------------------------------------------------------------
  void ComboBoxWidget::OnComboBoxSelection(int iSelection)
  {
	if (iSelection>=0) 
	{
		mBox->bbSetInputSelection( iSelection );
		mBox->bbSetOutputOut( iSelection );
		mBox->bbSetOutputOutString(    bbtk::wx2std( itemcontainer->GetString(iSelection) )     );
		mBox->bbSignalOutputModification();

		VerifyDeselect(iSelection);

//		mBox->bbSignalOutputModification("Out");
//		mBox->bbSignalOutputModification("OutString");
	} // if iSelection
  }

  //--------------------------------------------------------------------------
  void ComboBoxWidget::OnComboBox(wxEvent& event)
  {
	OnComboBoxSelection( itemcontainer->GetSelection() );
  }
//--------------------------------------------------------------------------
  void ComboBoxWidget::FillItems( int iSelection, std::vector< std::string > lstIn )
	{
		int i;
		itemcontainer->Clear();
    	for (i=0;i<lstIn.size(); i++)
    	{
  		 	itemcontainer->Append(  bbtk::std2wx( lstIn[i] )  ); 
	 	} // for i
		if (iSelection>=0) itemcontainer->SetSelection(iSelection);
	} 

BBTK_ADD_BLACK_BOX_TO_PACKAGE(wx,ComboBox)
BBTK_BLACK_BOX_IMPLEMENTATION(ComboBox,bbtk::WxBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void ComboBox::Process()
{
	int iSelection = bbGetInputSelection();
	if (bbGetInputSelection() >= bbGetInputIn().size()) { iSelection=bbGetInputIn().size()-1; }
	ComboBoxWidget *w = (ComboBoxWidget*)bbGetOutputWidget();
	w->FillItems( iSelection, bbGetInputIn() );
    bbSetInputSelection( iSelection );
    bbSetOutputOut( iSelection );
    int size = bbGetInputIn().size();
    if 	(  (iSelection>0) && ( (size-1)<=iSelection) ) 
    { 
       bbSetOutputOutString( bbGetInputIn()[ iSelection ] );
    } // if iSelection

	w->VerifyDeselect(iSelection);
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void ComboBox::CreateWidget(wxWindow* parent)
{
    ComboBoxWidget *w = new ComboBoxWidget(
                         	this,
							parent,
                         	bbGetInputSelection() ,
                         	bbGetInputTitle(),
                         	bbGetInputIn(),
                         	bbGetInputForm(),
							bbGetInputWinWidth(), bbGetInputWinHeight()  );
   bbSetOutputOut( bbGetInputSelection() );
   bbSetOutputOutString( bbGetInputIn()[ bbGetInputSelection() ] );
   bbSetOutputWidget( w );
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void ComboBox::bbUserSetDefaultValues()
{
	bbSetInputSelection(0);
	bbSetInputTitle("");
	bbSetInputForm(0);
	bbSetInputWinWidth(100);
	bbSetInputWinHeight(200);
	bbSetInputDeselect(false);
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void ComboBox::bbUserInitializeProcessing()
{
}
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
void ComboBox::bbUserFinalizeProcessing()
{

}
}
// EO namespace bbwx