/////////////////////////////////////////////////////////////////////////////
// Name:        dialog_general_options.cpp
// Author:      jean-pierre Charras
/////////////////////////////////////////////////////////////////////////////
/* functions relatives to the dialog opened from the main menu :
    Prefernces/display
*/
#include <fctsys.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <pcbnew.h>
#include <wxPcbStruct.h>
#include <pcbstruct.h>
#include <pcbcommon.h>

#include <pcbnew_id.h>

#include <dialog_display_options.h>
#include <dialog_display_options_base.h>

#include <class_drawpanel_gal.h>
#include <view/view.h>
#include <pcb_painter.h>


void PCB_EDIT_FRAME::InstallDisplayOptionsDialog( wxCommandEvent& aEvent )
{
    DIALOG_DISPLAY_OPTIONS dlg( this );
    dlg.ShowModal();
}


DIALOG_DISPLAY_OPTIONS::DIALOG_DISPLAY_OPTIONS( PCB_EDIT_FRAME* parent ) :
    DIALOG_DISPLAY_OPTIONS_BASE( parent )
{
    m_Parent = parent;

    init();

    m_buttonOK->SetDefault();
    GetSizer()->SetSizeHints( this );
}

void DIALOG_DISPLAY_OPTIONS::init()
{
    SetFocus();

    if ( DisplayOpt.DisplayPcbTrackFill )
        m_OptDisplayTracks->SetSelection( 1 );
    else
        m_OptDisplayTracks->SetSelection( 0 );

    switch ( DisplayOpt.ShowTrackClearanceMode )
    {
        case DO_NOT_SHOW_CLEARANCE:
            m_OptDisplayTracksClearance->SetSelection( 0 );
            break;

        case SHOW_CLEARANCE_NEW_TRACKS:
            m_OptDisplayTracksClearance->SetSelection( 1 );
            break;

        case SHOW_CLEARANCE_NEW_AND_EDITED_TRACKS_AND_VIA_AREAS:
            m_OptDisplayTracksClearance->SetSelection( 3 );
            break;

        default:
        case SHOW_CLEARANCE_NEW_TRACKS_AND_VIA_AREAS:
            m_OptDisplayTracksClearance->SetSelection( 2 );
            break;

        case SHOW_CLEARANCE_ALWAYS:
            m_OptDisplayTracksClearance->SetSelection( 4 );
            break;
    }

    if ( DisplayOpt.DisplayPadFill )
        m_OptDisplayPads->SetSelection( 1 );
    else
        m_OptDisplayPads->SetSelection( 0 );

    if ( DisplayOpt.DisplayViaFill )
        m_OptDisplayVias->SetSelection( 1 );
    else
        m_OptDisplayVias->SetSelection( 0 );

    m_Show_Page_Limits->SetSelection( g_ShowPageLimits ? 0 : 1 );

    m_OptDisplayViaHole->SetSelection( DisplayOpt.m_DisplayViaMode );
    m_OptDisplayModTexts->SetSelection( DisplayOpt.DisplayModText );
    m_OptDisplayModEdges->SetSelection( DisplayOpt.DisplayModEdge );
    m_OptDisplayPadClearence->SetValue( DisplayOpt.DisplayPadIsol );
    m_OptDisplayPadNumber->SetValue( DisplayOpt.DisplayPadNum );
    m_OptDisplayPadNoConn->SetValue( m_Parent->IsElementVisible( PCB_VISIBLE( NO_CONNECTS_VISIBLE ) ) );
    m_OptDisplayDrawings->SetSelection( DisplayOpt.DisplayDrawItems );
    m_ShowNetNamesOption->SetSelection( DisplayOpt.DisplayNetNamesMode );
}


void DIALOG_DISPLAY_OPTIONS::OnCancelClick( wxCommandEvent& event )
{
    EndModal( 0 );
}


/* Update variables with new options
*/
void DIALOG_DISPLAY_OPTIONS::OnOkClick(wxCommandEvent& event)
{
    if ( m_Show_Page_Limits->GetSelection() == 0 )
        g_ShowPageLimits = true;
    else
        g_ShowPageLimits = false;

    if ( m_OptDisplayTracks->GetSelection() == 1 )
        DisplayOpt.DisplayPcbTrackFill = true;
    else
        DisplayOpt.DisplayPcbTrackFill = false;

    m_Parent->m_DisplayPcbTrackFill = DisplayOpt.DisplayPcbTrackFill;
    DisplayOpt.m_DisplayViaMode = (VIA_DISPLAY_MODE_T) m_OptDisplayViaHole->GetSelection();

    switch ( m_OptDisplayTracksClearance->GetSelection() )
    {
        case 0:
            DisplayOpt.ShowTrackClearanceMode = DO_NOT_SHOW_CLEARANCE;
            break;

        case 1:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_TRACKS;
            break;

        case 2:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_TRACKS_AND_VIA_AREAS;
            break;

        case 3:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_AND_EDITED_TRACKS_AND_VIA_AREAS;
            break;

        case 4:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_ALWAYS;
            break;
    }

    m_Parent->m_DisplayModText = DisplayOpt.DisplayModText = m_OptDisplayModTexts->GetSelection();
    m_Parent->m_DisplayModEdge = DisplayOpt.DisplayModEdge = m_OptDisplayModEdges->GetSelection();

    if (m_OptDisplayPads->GetSelection() == 1 )
        DisplayOpt.DisplayPadFill = true;
    else
        DisplayOpt.DisplayPadFill = false;

    if (m_OptDisplayVias->GetSelection() == 1 )
        DisplayOpt.DisplayViaFill = true;
    else
        DisplayOpt.DisplayViaFill = false;

    m_Parent->m_DisplayPadFill = DisplayOpt.DisplayPadFill;
    m_Parent->m_DisplayViaFill = DisplayOpt.DisplayViaFill;

    DisplayOpt.DisplayPadIsol = m_OptDisplayPadClearence->GetValue();

    m_Parent->m_DisplayPadNum = DisplayOpt.DisplayPadNum = m_OptDisplayPadNumber->GetValue();

    m_Parent->SetElementVisibility( PCB_VISIBLE(NO_CONNECTS_VISIBLE),
                                    m_OptDisplayPadNoConn->GetValue() );

    DisplayOpt.DisplayDrawItems = m_OptDisplayDrawings->GetSelection();
    DisplayOpt.DisplayNetNamesMode = m_ShowNetNamesOption->GetSelection();

    // Apply changes to the GAL
    KiGfx::VIEW* view = m_Parent->GetGalCanvas()->GetView();
    KiGfx::PCB_PAINTER* painter = static_cast<KiGfx::PCB_PAINTER*>( view->GetPainter() );
    KiGfx::PCB_RENDER_SETTINGS* settings =
            static_cast<KiGfx::PCB_RENDER_SETTINGS*>( painter->GetSettings() );
    settings->LoadDisplayOptions( DisplayOpt );
    view->RecacheAllItems( true );

    if( m_Parent->IsGalCanvasActive() )
        m_Parent->GetGalCanvas()->Refresh();
    else
        m_Parent->RefreshCanvas();

    EndModal( 1 );
}