/*********************/
/* File: cvframe.cpp */
/*********************/
#include "fctsys.h"
#include "appl_wxstruct.h"
#include "common.h"
#include "macros.h"
#include "confirm.h"
#include "eda_doc.h"
#include "gestfich.h"
#include "id.h"
#include "param_config.h"

#include "3d_viewer.h"

#include "cvpcb.h"
#include "bitmaps.h"
#include "protos.h"
#include "cvstruct.h"
#include "dialog_cvpcb_config.h"


#define FRAME_MIN_SIZE_X 450
#define FRAME_MIN_SIZE_Y 300


// option key to close cvpcb after saving files
static const wxString KeepCvpcbOpenEntry( wxT( "KeepCvpcbOpen" ) );
static const wxString FootprintDocFileEntry( wxT( "footprints_doc_file" ) );


/*************************************/
/* Event table for WinEDA_CvpcbFrame */
/*************************************/
BEGIN_EVENT_TABLE( WinEDA_CvpcbFrame, WinEDA_BasicFrame )
    EVT_MENU_RANGE( wxID_FILE1, wxID_FILE9, WinEDA_CvpcbFrame::LoadNetList )

// Menu events
    EVT_MENU( ID_LOAD_PROJECT,
              WinEDA_CvpcbFrame::LoadNetList )
    EVT_MENU( ID_SAVE_PROJECT,
              WinEDA_CvpcbFrame::SaveQuitCvpcb )
    EVT_MENU( ID_CVPCB_QUIT,
              WinEDA_CvpcbFrame::OnQuit )
    EVT_MENU( ID_CVPCB_DISPLAY_HELP,
              WinEDA_CvpcbFrame::GetKicadHelp )
    EVT_MENU( ID_CVPCB_DISPLAY_LICENCE,
              WinEDA_CvpcbFrame::GetKicadAbout )
    EVT_MENU( ID_CONFIG_REQ,
              WinEDA_CvpcbFrame::ConfigCvpcb )
    EVT_MENU( ID_CONFIG_SAVE,
              WinEDA_CvpcbFrame::Update_Config )
    EVT_MENU( ID_CVPCB_CONFIG_KEEP_OPEN_ON_SAVE,
              WinEDA_CvpcbFrame::OnKeepOpenOnSave )

    EVT_MENU_RANGE( ID_LANGUAGE_CHOICE,
                    ID_LANGUAGE_CHOICE_END,
                    WinEDA_CvpcbFrame::SetLanguage )

// Toolbar events
    EVT_TOOL( ID_CVPCB_QUIT,
              WinEDA_CvpcbFrame::OnQuit )
    EVT_TOOL( ID_CVPCB_READ_INPUT_NETLIST,
              WinEDA_CvpcbFrame::LoadNetList )
    EVT_TOOL( ID_CVPCB_SAVEQUITCVPCB,
              WinEDA_CvpcbFrame::SaveQuitCvpcb )
    EVT_TOOL( ID_CVPCB_CREATE_CONFIGWINDOW,
              WinEDA_CvpcbFrame::ConfigCvpcb )
    EVT_TOOL( ID_CVPCB_CREATE_SCREENCMP,
              WinEDA_CvpcbFrame::DisplayModule )
    EVT_TOOL( ID_CVPCB_GOTO_FIRSTNA,
              WinEDA_CvpcbFrame::ToFirstNA )
    EVT_TOOL( ID_CVPCB_GOTO_PREVIOUSNA,
              WinEDA_CvpcbFrame::ToPreviousNA )
    EVT_TOOL( ID_CVPCB_DEL_ASSOCIATIONS,
              WinEDA_CvpcbFrame::DelAssociations )
    EVT_TOOL( ID_CVPCB_AUTO_ASSOCIE,
              WinEDA_CvpcbFrame::AssocieModule )
    EVT_TOOL( ID_CVPCB_CREATE_STUFF_FILE,
              WinEDA_CvpcbFrame::WriteStuffList )
    EVT_TOOL( ID_PCB_DISPLAY_FOOTPRINT_DOC,
              WinEDA_CvpcbFrame::DisplayDocFile )
    EVT_TOOL( ID_CVPCB_FOOTPRINT_DISPLAY_FILTERED_LIST,
              WinEDA_CvpcbFrame::OnSelectFilteringFootprint )
    EVT_TOOL( ID_CVPCB_FOOTPRINT_DISPLAY_FULL_LIST,
              WinEDA_CvpcbFrame::OnSelectFilteringFootprint )

// Frame events
    EVT_CHAR_HOOK( WinEDA_CvpcbFrame::OnChar )
    EVT_CLOSE( WinEDA_CvpcbFrame::OnCloseWindow )
    EVT_SIZE( WinEDA_CvpcbFrame::OnSize )

// List item events
    EVT_LIST_ITEM_SELECTED( ID_CVPCB_FOOTPRINT_LIST,
                            WinEDA_CvpcbFrame::OnLeftClick )
    EVT_LIST_ITEM_ACTIVATED( ID_CVPCB_FOOTPRINT_LIST,
                             WinEDA_CvpcbFrame::OnLeftDClick )
    EVT_LIST_ITEM_SELECTED( ID_CVPCB_COMPONENT_LIST,
                            WinEDA_CvpcbFrame::OnSelectComponent )

    EVT_UPDATE_UI( ID_CVPCB_CONFIG_KEEP_OPEN_ON_SAVE,
                   WinEDA_CvpcbFrame::OnUpdateKeepOpenOnSave )
END_EVENT_TABLE()


/*******************************************************/
/* Constructeur de WinEDA_CvpcbFrame: la fenetre generale */
/*******************************************************/
WinEDA_CvpcbFrame::WinEDA_CvpcbFrame( const wxString& title, long  style ) :
    WinEDA_BasicFrame( NULL, CVPCB_FRAME, title, wxDefaultPosition,
                       wxDefaultSize, style )
{
    m_FrameName = wxT( "CvpcbFrame" );

    m_ListCmp               = NULL;
    m_FootprintList         = NULL;
    DrawFrame               = NULL;
    m_HToolBar              = NULL;
    m_modified              = false;
    m_rightJustify          = false;
    m_isEESchemaNetlist     = false;
    m_KeepCvpcbOpen         = false;
    m_undefinedComponentCnt = 0;


    /* Name of the document footprint list
     * usually located in share/modules/footprints_doc
     * this is of the responsibility to users to create this file
     * if they want to have a list of footprints
     */
    m_DocModulesFileName    = DEFAULT_FOOTPRINTS_LIST_FILENAME;

    // Give an icon
    #ifdef __WINDOWS__
    SetIcon( wxICON( a_icon_cvpcb ) );
    #else
    SetIcon( wxICON( icon_cvpcb ) );
    #endif

    SetAutoLayout( TRUE );

    LoadSettings();
    if( m_FrameSize.x < FRAME_MIN_SIZE_X )
        m_FrameSize.x = FRAME_MIN_SIZE_X;
    if( m_FrameSize.y < FRAME_MIN_SIZE_Y )
        m_FrameSize.y = FRAME_MIN_SIZE_Y;

    // create the status bar
    int dims[3] = { -1, -1, 250 };
    CreateStatusBar( 3 );
    SetStatusWidths( 3, dims );
    ReCreateMenuBar();
    ReCreateHToolbar();

    // Creation des listes de modules disponibles et des composants du schema
    // Create child subwindows.
    BuildCmpListBox();
    BuildFootprintListBox();

    /* Creation des contraintes de dimension de la fenetre d'affichage des composants
     *  du schema */
    wxLayoutConstraints* linkpos = new wxLayoutConstraints;
    linkpos->top.SameAs( this, wxTop );
    linkpos->bottom.SameAs( this, wxBottom );
    linkpos->left.SameAs( this, wxLeft );
    linkpos->width.PercentOf( this, wxWidth, 66 );
    if( m_ListCmp )
        m_ListCmp->SetConstraints( linkpos );

    /* Creation des contraintes de dimension de la fenetre d'affichage des modules
     *  de la librairie */
    linkpos = new wxLayoutConstraints;
    linkpos->top.SameAs( m_ListCmp, wxTop );
    linkpos->bottom.SameAs( m_ListCmp, wxBottom );
    linkpos->right.SameAs( this, wxRight );
    linkpos->left.SameAs( m_ListCmp, wxRight );
    if( m_FootprintList )
        m_FootprintList->SetConstraints( linkpos );

    // Set minimal frame width and height
    SetSizeHints( FRAME_MIN_SIZE_X, FRAME_MIN_SIZE_Y, -1, -1, -1, -1 );

    // Framesize and position
    SetSize( m_FramePos.x, m_FramePos.y, m_FrameSize.x, m_FrameSize.y );
}


/******************************************/
WinEDA_CvpcbFrame::~WinEDA_CvpcbFrame()
/******************************************/
{
    wxConfig* config = wxGetApp().m_EDA_Config;

    if( config )
    {
        int state = m_HToolBar->GetToolState(
            ID_CVPCB_FOOTPRINT_DISPLAY_FILTERED_LIST );
        config->Write( wxT( FILTERFOOTPRINTKEY ), state );
    }

    m_footprints.DeleteContents( true );
    m_footprints.Clear();
    m_components.DeleteContents( true );
    m_components.Clear();
}


/**
 * Load Cvpcb main frame specific configuration settings.
 *
 * Don't forget to call this base method from any derived classes or the
 * settings will not get loaded.
 */
void WinEDA_CvpcbFrame::LoadSettings()
{
    wxASSERT( wxGetApp().m_EDA_Config != NULL );

    wxConfig* cfg = wxGetApp().m_EDA_Config;

    WinEDA_BasicFrame::LoadSettings();
    cfg->Read( KeepCvpcbOpenEntry, &m_KeepCvpcbOpen, false );
    cfg->Read( FootprintDocFileEntry, &m_DocModulesFileName,
               DEFAULT_FOOTPRINTS_LIST_FILENAME );
}


/**
 * Save Cvpcb frame specific configuration settings.
 *
 * Don't forget to call this base method from any derived classes or the
 * settings will not get saved.
 */
void WinEDA_CvpcbFrame::SaveSettings()
{
    wxASSERT( wxGetApp().m_EDA_Config != NULL );

    wxConfig* cfg = wxGetApp().m_EDA_Config;

    WinEDA_BasicFrame::SaveSettings();
    cfg->Write( KeepCvpcbOpenEntry, m_KeepCvpcbOpen );
    cfg->Write( FootprintDocFileEntry, m_DocModulesFileName );
}


/************************************************/
void WinEDA_CvpcbFrame::OnSize( wxSizeEvent& event )
/************************************************/
{
    event.Skip();
}


/******************************************************/
void WinEDA_CvpcbFrame::OnQuit( wxCommandEvent& event )
/******************************************************/
{
    Close( TRUE );
}


/**********************************************************/
void WinEDA_CvpcbFrame::OnCloseWindow( wxCloseEvent& Event )
/**********************************************************/
{
    int diag;

    if( m_modified )
    {
        unsigned        ii;
        wxMessageDialog dialog( this,
                                _( "Net and component list modified.\nSave before exit ?" ),
                                _( "Confirmation" ),
                                wxYES_NO | wxCANCEL | wxICON_EXCLAMATION | wxYES_DEFAULT );

        ii = dialog.ShowModal();

        switch( ii )
        {
        case wxID_CANCEL:
            Event.Veto();
            return;

        case wxID_NO:
            break;

        case wxID_OK:
        case wxID_YES:
            diag = SaveNetList( wxEmptyString );
            if( diag > 0 )
                m_modified = false;
            else if( diag == 0 )
            {
                if( !IsOK( this,
                           _( "Problem when saving files, exit anyway ?" ) ) )
                {
                    Event.Veto();
                    return;
                }
            }
            break;
        }
    }

    // Close the help frame
    if( wxGetApp().m_HtmlCtrl )
    {
        if( wxGetApp().m_HtmlCtrl->GetFrame() )  // returns NULL if no help frame active
            wxGetApp().m_HtmlCtrl->GetFrame()->Close( TRUE );
    }

    if( m_NetlistFileName.IsOk() )
    {
        SetLastProject( m_NetlistFileName.GetFullPath() );
    }

    m_modified = false;
    SaveSettings();
    Destroy();
    return;
}


/************************************************/
void WinEDA_CvpcbFrame::OnChar( wxKeyEvent& event )
/************************************************/
{
    event.Skip();
}


/*******************************************************/
void WinEDA_CvpcbFrame::ToFirstNA( wxCommandEvent& event )
/*******************************************************/
{
    COMPONENT_LIST::iterator i;
    COMPONENT* Component;
    int        ii = 0;
    int        selection;

    if( m_components.empty() )
        return;

    selection = m_ListCmp->GetSelection();

    if( selection < 0 )
        selection = 0;

    for( i = m_components.begin(); i != m_components.end(); ++i )
    {
        Component = *i;

        if( Component->m_Module.IsEmpty() && ii > selection )
        {
            m_ListCmp->SetSelection( ii );
            return;
        }

        ii++;
    }

    wxBell();
    m_ListCmp->SetSelection( selection );
}


/**********************************************************/
void WinEDA_CvpcbFrame::ToPreviousNA( wxCommandEvent& event )
/**********************************************************/
{
    COMPONENT_LIST::reverse_iterator i;
    COMPONENT* Component;
    int        ii;
    int        selection;

    if( m_components.empty() )
        return;

    ii = m_ListCmp->GetCount() - 1;
    selection = m_ListCmp->GetSelection();

    if( selection < 0 )
        selection = m_ListCmp->GetCount() - 1;

    for( i = m_components.rbegin(); i != m_components.rend(); ++i )
    {
        Component = *i;

        if( Component->m_Module.IsEmpty() && ii < selection )
        {
            m_ListCmp->SetSelection( ii );
            return;
        }
        ii--;
    }

    wxBell();
    m_ListCmp->SetSelection( selection );
}


/**********************************************************/
void WinEDA_CvpcbFrame::SaveQuitCvpcb( wxCommandEvent& event )
/**********************************************************/
{
    if( SaveNetList( wxEmptyString ) > 0 )
    {
        m_modified = false;
        if ( ! m_KeepCvpcbOpen )
            Close( TRUE );
    }
}


/*************************************************************/
void WinEDA_CvpcbFrame::DelAssociations( wxCommandEvent& event )
/*************************************************************/

/* Supprime toutes les associations deja faites
 */
{
    COMPONENT_LIST::iterator i;
    COMPONENT* Component;
    wxString   Line;

    if( IsOK( this, _( "Delete selections" ) ) )
    {
        for( i = m_components.begin(); i != m_components.end(); ++i )
        {
            Component = *i;
            Component->m_Module.Empty();
            SetNewPkg( wxEmptyString );
        }

        m_ListCmp->SetSelection( 0 );
        m_undefinedComponentCnt = m_components.GetCount();
    }

    Line.Printf( _( "Components: %d (free: %d)" ), m_components.GetCount(),
                 m_components.GetCount() );
    SetStatusText( Line, 1 );
}


/*
 * Called when click on Load Netlist button or by file history menu entries
 * Read a netlist selected by user
 */
void WinEDA_CvpcbFrame::LoadNetList( wxCommandEvent& event )
{
    wxString   oldPath;
    wxFileName newFileName;
    int        id = event.GetId();

    if ( id >= wxID_FILE1 && id <= wxID_FILE9 )
    {
        newFileName = GetFileFromHistory( id, _( "Netlist" ) );
    }
    else
    {
        newFileName = wxFileName( wxGetCwd(), _( "unnamed" ), wxT( "net" ) );

        wxFileDialog dlg( this, _( "Open Net List" ), newFileName.GetPath(),
                          newFileName.GetFullName(), NetlistFileWildcard,
                          wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR );

        if( dlg.ShowModal() == wxID_CANCEL )
            return;

        newFileName = dlg.GetPath();
    }

    if( newFileName == m_NetlistFileName )
        return;

    if( m_NetlistFileName.DirExists() )
        oldPath = m_NetlistFileName.GetPath();

    /* Update the library search path list. */
    if( wxGetApp().GetLibraryPathList().Index( oldPath ) != wxNOT_FOUND )
        wxGetApp().GetLibraryPathList().Remove( oldPath );
    wxGetApp().GetLibraryPathList().Insert( newFileName.GetPath(), 0 );
    m_NetlistFileName = newFileName;

    if( ReadNetList() )
    {
        SetLastProject( m_NetlistFileName.GetFullPath() );

        SetTitle( wxGetApp().GetTitle() + wxT( " " ) + GetBuildVersion() +
                  wxT( " " ) + m_NetlistFileName.GetFullPath() );
    }
    else
    {
        SetTitle( wxGetApp().GetTitle() + wxT( " " ) + GetBuildVersion() );
    }

    ReCreateMenuBar();
}


/***********************************************************/
void WinEDA_CvpcbFrame::ConfigCvpcb( wxCommandEvent& event )
/***********************************************************/
{
    DIALOG_CVPCB_CONFIG ConfigFrame( this );
    ConfigFrame.ShowModal();
}


void WinEDA_CvpcbFrame::OnKeepOpenOnSave( wxCommandEvent& event )
{
    m_KeepCvpcbOpen = event.IsChecked();
}


/************************************************************/
void WinEDA_CvpcbFrame::DisplayModule( wxCommandEvent& event )
/************************************************************/

/* Fonction liee au boutton "Visu"
 *  Affiche l'ecran de visualisation des modules
 */
{
    CreateScreenCmp();
    DrawFrame->AdjustScrollBars();
    DrawFrame->Recadre_Trace( FALSE );
}


/********************************************************/
void WinEDA_CvpcbFrame::SetLanguage( wxCommandEvent& event )
/********************************************************/
{
    int id = event.GetId();

    wxGetApp().SetLanguageIdentifier( id );
    wxGetApp().SetLanguage();
    ReCreateMenuBar();
    Refresh();
}


/*************************************************************/
void WinEDA_CvpcbFrame::DisplayDocFile( wxCommandEvent& event )
/*************************************************************/
{
    GetAssociatedDocument( this,  m_DocModulesFileName,
                           &wxGetApp().GetLibraryPathList() );
}


/******************************************************/
void WinEDA_CvpcbFrame::OnLeftClick( wxListEvent& event )
/******************************************************/
{
    m_FootprintList->OnLeftClick( event );
}


/******************************************************/
void WinEDA_CvpcbFrame::OnLeftDClick( wxListEvent& event )
/******************************************************/
{
    m_FootprintList->OnLeftDClick( event );
}


/*************************************************************/
void WinEDA_CvpcbFrame::OnSelectComponent( wxListEvent& event )
/*************************************************************/
{
    COMPONENT* Component;
    int        selection;

    if( !m_HToolBar->GetToolState( ID_CVPCB_FOOTPRINT_DISPLAY_FILTERED_LIST ) )
    {
        m_FootprintList->SetActiveFootprintList( TRUE, TRUE );
        return;
    }

    selection = m_ListCmp->GetSelection();
    if( selection < 0 )
    {
        m_FootprintList->SetActiveFootprintList( TRUE, TRUE );
        return;
    }

    Component = m_components[ selection ];

    if( Component == NULL )
    {
        m_FootprintList->SetActiveFootprintList( TRUE, TRUE );
        return;
    }

    m_FootprintList->SetFootprintFilteredList( Component, m_footprints );
}


/************************************************************************/
void WinEDA_CvpcbFrame::OnSelectFilteringFootprint( wxCommandEvent& event )
/************************************************************************/

/* Select full/filtered footprint display on tool click
 */
{
    wxListEvent l_event;

    OnSelectComponent( l_event );
}


void WinEDA_CvpcbFrame::OnUpdateKeepOpenOnSave( wxUpdateUIEvent& event )
{
    event.Check( m_KeepCvpcbOpen );
}