/******************************************************/
/* editpads.cpp: Pad editing functions and dialog box */
/******************************************************/

#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "pcbnew.h"
#include "autorout.h"
#include "trigo.h"

#include "drag.h"

#include "protos.h"

/* Routines Locales */

/* Variables locales */
static wxString Current_PadNetName;


#define NBSHAPES 4
int CodeShape[NBSHAPES] = /* forme des pads  */
{
    PAD_CIRCLE, PAD_OVAL, PAD_RECT, PAD_TRAPEZOID
};


#define NBTYPES 4
int CodeType[NBTYPES] =
{
    PAD_STANDARD, PAD_SMD, PAD_CONN, PAD_HOLE_NOT_PLATED
};

// Default mask layers for pads according to the pas type
static long Std_Pad_Layers[NBTYPES] =
{
    // PAD_STANDARD:
    ALL_CU_LAYERS | SILKSCREEN_LAYER_CMP | SOLDERMASK_LAYER_CU | SOLDERMASK_LAYER_CMP,

    // PAD_CONN:
    CMP_LAYER | SOLDERPASTE_LAYER_CMP | SOLDERMASK_LAYER_CMP,

    // PAD_SMD:
    CMP_LAYER | SOLDERMASK_LAYER_CMP,

    //PAD_HOLE_NOT_PLATED:
    ALL_CU_LAYERS | SILKSCREEN_LAYER_CMP | SOLDERMASK_LAYER_CU | SOLDERMASK_LAYER_CMP
};


/************************************/
/* class WinEDA_PadPropertiesFrame */
/************************************/

#include "dialog_pad_edit.cpp"


/*************************************************************/
void WinEDA_BasePcbFrame::InstallPadOptionsFrame( D_PAD* Pad,
                                                  wxDC* DC, const wxPoint& pos )
/*************************************************************/
{
    WinEDA_PadPropertiesFrame* frame = new WinEDA_PadPropertiesFrame( this,
                               Pad, DC );

    frame->ShowModal(); frame->Destroy();
}


/********************************************************/
void WinEDA_PadPropertiesFrame::SetOthersControls()
/********************************************************/
{
    int tmp;

    m_PadNumCtrl->SetValue( g_Current_PadName );
    m_PadNetNameCtrl->SetValue( Current_PadNetName );

    m_PadPositionCtrl = new     WinEDA_PositionCtrl( this, _(
                                                         "Pad Position" ),
                                                     CurrentPad ? CurrentPad->m_Pos : g_Pad_Master
                                                     .m_Pos,
                                                     g_UnitMetric, m_PadPositionBoxSizer,
                                                     m_Parent->m_InternalUnits );

    m_PadSizeCtrl = new         WinEDA_SizeCtrl( this, _(
                                                     "Pad Size" ),
                                                 CurrentPad ? CurrentPad->m_Size : g_Pad_Master.
                                                 m_Size,
                                                 g_UnitMetric, m_PadPositionBoxSizer,
                                                 m_Parent->m_InternalUnits );

    m_PadDeltaSizeCtrl = new    WinEDA_SizeCtrl( this, _(
                                                     "Delta" ),
                                                 CurrentPad ? CurrentPad->m_DeltaSize :
                                                 g_Pad_Master.m_DeltaSize,
                                                 g_UnitMetric, m_PadPositionBoxSizer,
                                                 m_Parent->m_InternalUnits );

    m_PadOffsetCtrl = new       WinEDA_SizeCtrl( this, _(
                                                     "Offset" ),
                                                 CurrentPad ? CurrentPad->m_Offset : g_Pad_Master.
                                                 m_Offset,
                                                 g_UnitMetric, m_PadPositionBoxSizer,
                                                 m_Parent->m_InternalUnits );

    /* In second column */

    m_PadDrillCtrl = new WinEDA_SizeCtrl( this, _(
                                              "Pad Drill" ),
                                          CurrentPad ? CurrentPad->m_Drill : g_Pad_Master.m_Drill,
                                          g_UnitMetric, m_DrillShapeBoxSizer,
                                          m_Parent->m_InternalUnits );

    if( CurrentPad )
    {
        tmp = CurrentPad->m_Orient - m_Module->m_Orient;
    }
    else
        tmp = g_Pad_Master.m_Orient;
    m_DrillShapeBoxSizer->Add( 5, 5, 0, wxALIGN_CENTER_HORIZONTAL | wxALL, 5 );
    m_PadOrientCtrl = new WinEDA_ValueCtrl( this, _( "Pad Orient (0.1 deg)" ),
                                            tmp, 2, m_DrillShapeBoxSizer, 1 );


    // Pad Orient
    switch( tmp )
    {
    case 0:
        m_PadOrient->SetSelection( 0 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    case - 2700:
    case 900:
        m_PadOrient->SetSelection( 1 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    case - 900:
    case 2700:
        m_PadOrient->SetSelection( 2 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    case 1800:
    case - 1800:
        m_PadOrient->SetSelection( 3 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    default:
        m_PadOrient->SetSelection( 4 );
        break;
    }

    tmp = CurrentPad ? CurrentPad->m_PadShape : g_Pad_Master.m_PadShape;

    switch( tmp )
    {
    case PAD_CIRCLE:
        m_PadDeltaSizeCtrl->Enable( FALSE, FALSE );
        m_PadSizeCtrl->Enable( TRUE, FALSE );
        m_PadShape->SetSelection( 0 );
        break;

    case PAD_OVAL:
        m_PadDeltaSizeCtrl->Enable( FALSE, FALSE );
        m_PadSizeCtrl->Enable( TRUE, TRUE );
        m_PadShape->SetSelection( 1 );
        break;

    case PAD_RECT:
        m_PadDeltaSizeCtrl->Enable( FALSE, FALSE );
        m_PadSizeCtrl->Enable( TRUE, TRUE );
        m_PadShape->SetSelection( 2 );
        break;

    case PAD_TRAPEZOID:
        m_PadDeltaSizeCtrl->Enable( TRUE, TRUE );
        m_PadSizeCtrl->Enable( TRUE, TRUE );
        m_PadShape->SetSelection( 3 );
        break;
    }

    // Selection du type
    tmp = CurrentPad ? CurrentPad->m_Attribut : g_Pad_Master.m_Attribut;
    m_PadType->SetSelection( 0 );
    for( int ii = 0; ii < NBTYPES; ii++ )
    {
        if( CodeType[ii] == tmp )
        {
            m_PadType->SetSelection( ii ); break;
        }
    }

    tmp = CurrentPad ? CurrentPad->m_DrillShape : g_Pad_Master.m_DrillShape;

    switch( tmp )
    {
    case PAD_CIRCLE:
        m_DrillShapeCtrl->SetSelection( 0 );
        m_PadDrillCtrl->Enable( TRUE, FALSE );
        break;

    case PAD_OVAL:
        m_DrillShapeCtrl->SetSelection( 1 );
        m_PadDrillCtrl->Enable( TRUE, TRUE );
        break;
    }

    // Selection des couches cuivre :
    if( CurrentPad )
        SetPadLayersList( CurrentPad->m_Masque_Layer );
    else
        PadTypeSelected();
}


/*******************************************************************/
void WinEDA_PadPropertiesFrame::PadOrientEvent( wxCommandEvent& event )
/********************************************************************/
{
    switch( m_PadOrient->GetSelection() )
    {
    case 0:
        m_PadOrientCtrl->SetValue( 0 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    case 1:
        m_PadOrientCtrl->SetValue( 900 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    case 2:
        m_PadOrientCtrl->SetValue( 2700 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    case 3:
        m_PadOrientCtrl->SetValue( 1800 );
        m_PadOrientCtrl->Enable( FALSE );
        break;

    default:
        m_PadOrientCtrl->Enable( TRUE );
        break;
    }
}



/************************************************/
void WinEDA_PadPropertiesFrame::PadTypeSelected()
/************************************************/
/* Adjust the better mask layer according to the selected pad type
 */
{
    long layer_mask;
    int  ii;

    ii = m_PadType->GetSelection();
    if( (ii < 0) || ( ii >= NBTYPES) )
        ii = 0;

    layer_mask = Std_Pad_Layers[ii];
    SetPadLayersList( layer_mask );
}


/****************************************************************/
void WinEDA_PadPropertiesFrame::SetPadLayersList( long layer_mask )
/****************************************************************/

/* Met a jour l'etat des CheckBoxes de la liste des layers actives,
 *  données bit a bit dans layer_mask
 */
{
    if( layer_mask & CUIVRE_LAYER )
        m_PadLayerCu->SetValue( TRUE );
    else
        m_PadLayerCu->SetValue( FALSE );

    if( layer_mask & CMP_LAYER )
        m_PadLayerCmp->SetValue( TRUE );
    else
        m_PadLayerCmp->SetValue( FALSE );

    if( layer_mask & ADHESIVE_LAYER_CMP )
        m_PadLayerAdhCmp->SetValue( TRUE );
    else
        m_PadLayerAdhCmp->SetValue( FALSE );

    if( layer_mask & ADHESIVE_LAYER_CU )
        m_PadLayerAdhCu->SetValue( TRUE );
    else
        m_PadLayerAdhCu->SetValue( FALSE );

    if( layer_mask & SOLDERPASTE_LAYER_CMP )
        m_PadLayerPateCmp->SetValue( TRUE );
    else
        m_PadLayerPateCmp->SetValue( FALSE );

    if( layer_mask & SOLDERPASTE_LAYER_CU )
        m_PadLayerPateCu->SetValue( TRUE );
    else
        m_PadLayerPateCu->SetValue( FALSE );

    if( layer_mask & SILKSCREEN_LAYER_CMP )
        m_PadLayerSilkCmp->SetValue( TRUE );
    else
        m_PadLayerSilkCmp->SetValue( FALSE );

    if( layer_mask & SILKSCREEN_LAYER_CU )
        m_PadLayerSilkCu->SetValue( TRUE );
    else
        m_PadLayerSilkCu->SetValue( FALSE );

    if( layer_mask & SOLDERMASK_LAYER_CMP )
        m_PadLayerMaskCmp->SetValue( TRUE );
    else
        m_PadLayerMaskCmp->SetValue( FALSE );

    if( layer_mask & SOLDERMASK_LAYER_CU )
        m_PadLayerMaskCu->SetValue( TRUE );
    else
        m_PadLayerMaskCu->SetValue( FALSE );

    if( layer_mask & ECO1_LAYER )
        m_PadLayerECO1->SetValue( TRUE );
    else
        m_PadLayerECO1->SetValue( FALSE );

    if( layer_mask & ECO2_LAYER )
        m_PadLayerECO2->SetValue( TRUE );
    else
        m_PadLayerECO2->SetValue( FALSE );

    if( layer_mask & DRAW_LAYER )
        m_PadLayerDraft->SetValue( TRUE );
    else
        m_PadLayerDraft->SetValue( FALSE );
}


/*************************************************************************/
void WinEDA_PadPropertiesFrame::PadPropertiesAccept( wxCommandEvent& event )
/*************************************************************************/

/* Met a jour les differents parametres pour le composant en cours d'édition
 */
{
    long PadLayerMask;
    bool error = FALSE;
    bool RastnestIsChanged = false;

    if( m_DC )
        m_Parent->DrawPanel->CursorOff( m_DC );

    g_Pad_Master.m_Attribut = CodeType[m_PadType->GetSelection()];
    g_Pad_Master.m_PadShape = CodeShape[m_PadShape->GetSelection()];
    g_Pad_Master.m_Pos  = m_PadPositionCtrl->GetValue();
    g_Pad_Master.m_Pos0 = g_Pad_Master.m_Pos;
    g_Pad_Master.m_Size = m_PadSizeCtrl->GetValue();
    if( g_Pad_Master.m_PadShape == PAD_CIRCLE )
        g_Pad_Master.m_Size.y = g_Pad_Master.m_Size.x;
    g_Pad_Master.m_DeltaSize = m_PadDeltaSizeCtrl->GetValue();
    g_Pad_Master.m_Offset    = m_PadOffsetCtrl->GetValue();
    g_Pad_Master.m_Drill = m_PadDrillCtrl->GetValue();
    if( m_DrillShapeCtrl->GetSelection() == 0 )
    {
        g_Pad_Master.m_DrillShape = PAD_CIRCLE;
        g_Pad_Master.m_Drill.y    = g_Pad_Master.m_Drill.x;
    }
    else
        g_Pad_Master.m_DrillShape = PAD_OVAL;
    g_Pad_Master.m_Orient = m_PadOrientCtrl->GetValue();
    g_Current_PadName  = m_PadNumCtrl->GetValue().Left( 4 );
    Current_PadNetName = m_PadNetNameCtrl->GetValue();

    /* Test for incorrect values */
    if( (g_Pad_Master.m_Size.x < g_Pad_Master.m_Drill.x)
       || (g_Pad_Master.m_Size.y < g_Pad_Master.m_Drill.y) )
    {
        error = TRUE;
        DisplayError( this, _( "Incorrect value for pad drill: pad drill bigger than pad size" ) );
    }
    if( ( g_Pad_Master.m_Size.x / 2 <= ABS( g_Pad_Master.m_Offset.x ) )
       || ( g_Pad_Master.m_Size.y / 2 <= ABS( g_Pad_Master.m_Offset.y ) ) )
    {
        error = TRUE;
        DisplayError( this, _( "Incorrect value for pad offset" ) );
    }

    if( error )
    {
        if( m_DC )
            m_Parent->DrawPanel->CursorOn( m_DC );
        return;
    }

    PadLayerMask = 0;
    if( m_PadLayerCu->GetValue() )
        PadLayerMask |= CUIVRE_LAYER;
    if( m_PadLayerCmp->GetValue() )
        PadLayerMask |= CMP_LAYER;
    if( ( PadLayerMask & (CUIVRE_LAYER | CMP_LAYER) ) == (CUIVRE_LAYER | CMP_LAYER) )
        PadLayerMask |= ALL_CU_LAYERS;
    if( m_PadLayerAdhCmp->GetValue() )
        PadLayerMask |= ADHESIVE_LAYER_CMP;
    if( m_PadLayerAdhCu->GetValue() )
        PadLayerMask |= ADHESIVE_LAYER_CU;
    if( m_PadLayerPateCmp->GetValue() )
        PadLayerMask |= SOLDERPASTE_LAYER_CMP;
    if( m_PadLayerPateCu->GetValue() )
        PadLayerMask |= SOLDERPASTE_LAYER_CU;
    if( m_PadLayerSilkCmp->GetValue() )
        PadLayerMask |= SILKSCREEN_LAYER_CMP;
    if( m_PadLayerSilkCu->GetValue() )
        PadLayerMask |= SILKSCREEN_LAYER_CU;
    if( m_PadLayerMaskCmp->GetValue() )
        PadLayerMask |= SOLDERMASK_LAYER_CMP;
    if( m_PadLayerMaskCu->GetValue() )
        PadLayerMask |= SOLDERMASK_LAYER_CU;
    if( m_PadLayerECO1->GetValue() )
        PadLayerMask |= ECO1_LAYER;
    if( m_PadLayerECO2->GetValue() )
        PadLayerMask |= ECO2_LAYER;
    if( m_PadLayerDraft->GetValue() )
        PadLayerMask |= DRAW_LAYER;

    g_Pad_Master.m_Masque_Layer = PadLayerMask;

    if( CurrentPad )   // Set Pad Name & Num
    {
        m_Parent->SaveCopyInUndoList( m_Parent->m_Pcb->m_Modules );
        MODULE* Module;
        Module = (MODULE*) CurrentPad->m_Parent;
        Module->m_LastEdit_Time = time( NULL );

        if( m_DC )// redraw the area where the pas was, without pad
		{
			CurrentPad->m_Flags |= DO_NOT_DRAW;
			m_Parent->DrawPanel->PostDirtyRect( CurrentPad->GetBoundingBox() );
			CurrentPad->m_Flags &= ~DO_NOT_DRAW;
		}
        CurrentPad->m_PadShape = g_Pad_Master.m_PadShape;
        CurrentPad->m_Attribut = g_Pad_Master.m_Attribut;
        if (CurrentPad->m_Pos != g_Pad_Master.m_Pos )
        {
            CurrentPad->m_Pos = g_Pad_Master.m_Pos;
            RastnestIsChanged = true;
        }

        /* compute the pos 0 value, i.e. pad position for module orient = 0 i.e.
         *  refer to module origin (module position) */
        CurrentPad->m_Pos0    = CurrentPad->m_Pos;
        CurrentPad->m_Pos0.x -= Module->m_Pos.x;
        CurrentPad->m_Pos0.y -= Module->m_Pos.y;
        CurrentPad->m_Orient  = g_Pad_Master.m_Orient + Module->m_Orient;
        RotatePoint( &CurrentPad->m_Pos0.x, &CurrentPad->m_Pos0.y, -Module->m_Orient );

        CurrentPad->m_Size         = g_Pad_Master.m_Size;
        CurrentPad->m_DeltaSize    = g_Pad_Master.m_DeltaSize;
        CurrentPad->m_Drill        = g_Pad_Master.m_Drill;
        CurrentPad->m_DrillShape   = g_Pad_Master.m_DrillShape;
        CurrentPad->m_Offset       = g_Pad_Master.m_Offset;
        if ( CurrentPad->m_Masque_Layer != g_Pad_Master.m_Masque_Layer )
        {
            RastnestIsChanged = true;
            CurrentPad->m_Masque_Layer = g_Pad_Master.m_Masque_Layer;
        }
        CurrentPad->SetPadName( g_Current_PadName );

        if ( CurrentPad->m_Netname != Current_PadNetName )
        {
            if( Current_PadNetName.IsEmpty() )
                CurrentPad->SetNet( 0 );
            else
            {
                const EQUIPOT* net = m_Parent->m_Pcb->FindNet( Current_PadNetName );
                if ( net )
                {
                    RastnestIsChanged = true;
                    CurrentPad->m_Netname = Current_PadNetName;
                    CurrentPad->SetNet(net->GetNet());
                }
                else
                    DisplayError(this, _("Unknown netname, no change"));
            }
        }

        switch( CurrentPad->m_PadShape )
        {
        case PAD_CIRCLE:
            CurrentPad->m_DeltaSize = wxSize( 0, 0 );
            CurrentPad->m_Size.y    = CurrentPad->m_Size.x;
            break;

        case PAD_RECT:
            CurrentPad->m_DeltaSize = wxSize( 0, 0 );
            break;

        case PAD_OVAL:
            CurrentPad->m_DeltaSize = wxSize( 0, 0 );
            break;

        case PAD_TRAPEZOID:
            break;
        }

        switch( CurrentPad->m_Attribut )
        {
        case PAD_STANDARD:
            break;

        case PAD_CONN:
        case PAD_SMD:
            CurrentPad->m_Offset = wxSize( 0, 0 );
            CurrentPad->m_Drill  = wxSize( 0, 0 );
            break;

        case PAD_HOLE_NOT_PLATED:
            break;

        default:
            DisplayError(this, wxT("Error: unknown pad type"));
            break;
        }

        CurrentPad->ComputeRayon();

        Module->Set_Rectangle_Encadrement();
        CurrentPad->Display_Infos( m_Parent );
        if( m_DC )// redraw the area where the pas was
			m_Parent->DrawPanel->PostDirtyRect( CurrentPad->GetBoundingBox() );
        m_Parent->GetScreen()->SetModify();
    }

    Close();

    if( m_DC )
        m_Parent->DrawPanel->CursorOn( m_DC );
    if ( RastnestIsChanged )	// The net ratsnest must be recalculated
        m_Parent->m_Pcb->m_Status_Pcb = 0;


}