/*********************************************/
		/* Routines de gestion des mires de centrage */
		/*********************************************/

#include "fctsys.h"
#include "gr_basic.h"

#include "common.h"
#include "pcbnew.h"

#include "protos.h"


/* Routines Locales */
static void Exit_EditMire(WinEDA_DrawPanel * Panel, wxDC *DC);
static void Montre_Position_Mire(WinEDA_DrawPanel * panel, wxDC * DC, bool erase);

/* Variables locales : */
static wxPoint OldPos;
static int MireDefaultSize = 5000;

enum id_mire_properties
{
	ID_ACCEPT_MIRE_PROPERTIES = 1900,
	ID_CANCEL_MIRE_PROPERTIES,
	ID_SIZE_MIRE,
	ID_LISTBOX_SHAPE_MIRE
};

	/************************************/
	/* class WinEDA_MirePropertiesFrame */
	/************************************/

class WinEDA_MirePropertiesFrame: public wxDialog
{
private:

	WinEDA_PcbFrame * m_Parent;
	wxDC * m_DC;
	MIREPCB * m_MirePcb;
	WinEDA_ValueCtrl * m_MireWidthCtrl;
	WinEDA_ValueCtrl * m_MireSizeCtrl;
	wxRadioBox * m_MireShape;

public:
	// Constructor and destructor
	WinEDA_MirePropertiesFrame(WinEDA_PcbFrame *parent,
							MIREPCB * Mire, wxDC * DC, const wxPoint & pos);
	~WinEDA_MirePropertiesFrame(void)
		{
		}

private:
	void MirePropertiesAccept(wxCommandEvent& event);
	void OnQuit(wxCommandEvent& event);

	DECLARE_EVENT_TABLE()
};

BEGIN_EVENT_TABLE(WinEDA_MirePropertiesFrame, wxDialog)
	EVT_BUTTON(ID_ACCEPT_MIRE_PROPERTIES, WinEDA_MirePropertiesFrame::MirePropertiesAccept)
	EVT_BUTTON(ID_CANCEL_MIRE_PROPERTIES, WinEDA_MirePropertiesFrame::OnQuit)
END_EVENT_TABLE()



/***************************************************************/
void WinEDA_PcbFrame::InstallMireOptionsFrame(MIREPCB * MirePcb,
					wxDC * DC, const wxPoint & pos)
/***************************************************************/
{
	WinEDA_MirePropertiesFrame * frame = new WinEDA_MirePropertiesFrame(this,
					 MirePcb, DC, pos);
	frame->ShowModal(); frame->Destroy();
}


WinEDA_MirePropertiesFrame::WinEDA_MirePropertiesFrame(WinEDA_PcbFrame *parent,
				MIREPCB * Mire,wxDC * DC,
				const wxPoint & framepos):
		wxDialog(parent, -1, _("Mire properties"), framepos, wxSize(270, 210),
				DIALOG_STYLE)
{
wxString number;
wxButton * Button;

	m_Parent = parent;
	SetFont(*g_DialogFont);
	m_DC = DC;
	Centre();

	m_MirePcb = Mire;

	wxBoxSizer * MainBoxSizer = new wxBoxSizer(wxHORIZONTAL);
	SetSizer(MainBoxSizer);
	wxBoxSizer * LeftBoxSizer = new wxBoxSizer(wxVERTICAL);
	wxBoxSizer * RightBoxSizer = new wxBoxSizer(wxVERTICAL);
	MainBoxSizer->Add(LeftBoxSizer, 0, wxGROW|wxALL, 5);
	MainBoxSizer->Add(RightBoxSizer, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5);

	/* Creation des boutons de commande */
	Button = new wxButton(this, ID_ACCEPT_MIRE_PROPERTIES, _("Ok"));
	Button->SetForegroundColour(*wxRED);
	RightBoxSizer->Add(Button, 0, wxGROW|wxALL, 5);

	Button = new wxButton(this, ID_CANCEL_MIRE_PROPERTIES, _("Cancel"));
	Button->SetForegroundColour(*wxBLUE);
	RightBoxSizer->Add(Button, 0, wxGROW|wxALL, 5);

	// Size:
	m_MireSizeCtrl = new WinEDA_ValueCtrl(this, _("Size"),
			m_MirePcb->m_Size,
			g_UnitMetric, LeftBoxSizer, m_Parent->m_InternalUnits );

	// Width:
	m_MireWidthCtrl = new WinEDA_ValueCtrl(this, _("Width"),
			m_MirePcb->m_Width,
			g_UnitMetric, LeftBoxSizer, m_Parent->m_InternalUnits );

	// Shape
wxString shape_list[2] = { _("shape +"), _("shape X") };
	m_MireShape = new wxRadioBox(this, ID_LISTBOX_SHAPE_MIRE,
				_("Mire Shape:"),
				wxDefaultPosition, wxSize(-1,-1),
				2, shape_list, 1);
	m_MireShape->SetSelection(m_MirePcb->m_Shape ? 1 : 0);
	LeftBoxSizer->Add(m_MireShape, 0, wxGROW|wxALL, 5);

	GetSizer()->Fit(this);
    GetSizer()->SetSizeHints(this);
}


/**********************************************************************/
void  WinEDA_MirePropertiesFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
/**********************************************************************/
{
    Close(true);    // true is to force the frame to close
}



/**************************************************************************/
void WinEDA_MirePropertiesFrame::MirePropertiesAccept(wxCommandEvent& event)
/**************************************************************************/
/* Met a jour les differents parametres pour le composant en cours d'édition
*/
{
	m_MirePcb->Draw(m_Parent->DrawPanel, m_DC, wxPoint(0,0), GR_XOR);

	m_MirePcb->m_Width = m_MireWidthCtrl->GetValue();
	MireDefaultSize = m_MirePcb->m_Size = m_MireSizeCtrl->GetValue();
	m_MirePcb->m_Shape = m_MireShape->GetSelection() ? 1 : 0;

	m_MirePcb->Draw(m_Parent->DrawPanel, m_DC, wxPoint(0,0), GR_OR);

	m_Parent->GetScreen()->SetModify();
	Close(TRUE);
}

/**************************************************************/
void WinEDA_PcbFrame::Delete_Mire(MIREPCB * MirePcb, wxDC * DC)
/**************************************************************/
{

	if( MirePcb == NULL ) return;

	MirePcb->Draw(DrawPanel, DC, wxPoint(0,0), GR_XOR);
	DeleteStructure(MirePcb);
}


/**********************************************************/
static void Exit_EditMire(WinEDA_DrawPanel * Panel, wxDC *DC)
/**********************************************************/
{
BASE_SCREEN * screen = Panel->GetScreen();
MIREPCB * MirePcb = (MIREPCB *) screen->m_CurrentItem;

	Panel->ManageCurseur = NULL;
	Panel->ForceCloseManageCurseur = NULL;

	if( MirePcb )
	{
		/* Effacement de la mire */
		MirePcb->Draw(Panel, DC, wxPoint(0,0), GR_XOR);

		if( MirePcb->m_Flags & IS_NEW )
		{
			MirePcb->Draw(Panel, DC, wxPoint(0,0), GR_XOR);
			DeleteStructure(MirePcb);
			MirePcb = NULL ;
		}
		else	/* Ancienne mire en deplacement: Remise en ancienne position */
		{
			MirePcb->m_Pos = OldPos;
			MirePcb->m_Flags = 0;
			MirePcb->Draw(Panel, DC, wxPoint(0,0),GR_OR);
		}
	}
}

/*****************************************************/
MIREPCB * WinEDA_PcbFrame::Create_Mire( wxDC *DC)
/*****************************************************/
/* Routine de creation d'un Draw Symbole Pcb type MIRE
*/
{
MIREPCB * MirePcb = new MIREPCB(m_Pcb);

	MirePcb->Pnext = m_Pcb->m_Drawings;
	MirePcb->Pback = m_Pcb;
	if( m_Pcb->m_Drawings )
		m_Pcb->m_Drawings->Pback = MirePcb;
	m_Pcb->m_Drawings = MirePcb;

	MirePcb->m_Layer = EDGE_N;
	MirePcb->m_Width = g_DesignSettings.m_EdgeSegmentWidth;
	MirePcb->m_Size = MireDefaultSize;
	MirePcb->m_Pos = GetScreen()->m_Curseur ;

	Place_Mire(MirePcb, DC);

	return MirePcb;
}


/**********************************************************************/
void WinEDA_PcbFrame::StartMove_Mire(MIREPCB * MirePcb, wxDC * DC)
/**********************************************************************/
/* Routine d'initialisation du deplacement d'une mire
*/
{
	if(MirePcb == NULL ) return;

	OldPos = MirePcb->m_Pos;
	MirePcb->m_Flags |= IS_MOVED;
	DrawPanel->ManageCurseur = Montre_Position_Mire;
	DrawPanel->ForceCloseManageCurseur = Exit_EditMire;
	GetScreen()->m_CurrentItem = MirePcb;
}


/**************************************************************/
void WinEDA_PcbFrame::Place_Mire(MIREPCB * MirePcb, wxDC * DC)
/**************************************************************/
{
	if( MirePcb == NULL ) return ;

	MirePcb->Draw(DrawPanel, DC, wxPoint(0,0),GR_OR);

	MirePcb->m_Flags = 0;
	DrawPanel->ManageCurseur = NULL;
	DrawPanel->ForceCloseManageCurseur = NULL;
	GetScreen()->m_CurrentItem = NULL;
	GetScreen()->SetModify();
}


/******************************************************************************/
static void Montre_Position_Mire(WinEDA_DrawPanel * panel, wxDC * DC, bool erase)
/*********************************************************************************/
/* redessin du contour de la piste  lors des deplacements de la souris */
{
BASE_SCREEN * screen = panel->GetScreen();
MIREPCB * MirePcb =  (MIREPCB *) screen->m_CurrentItem;

	if(MirePcb == NULL ) return ;

	/* efface ancienne position */
	if ( erase ) MirePcb->Draw(panel, DC, wxPoint(0,0),GR_XOR);

	MirePcb->m_Pos = screen->m_Curseur;

	// Reaffichage
	MirePcb->Draw(panel, DC, wxPoint(0,0),GR_XOR);
}