示例#1
0
LibEDA_BaseStruct * WinEDA_LibeditFrame::CreateGraphicItem(wxDC * DC)
/*********************************************************************/
/* Routine de creation d'un nouvel element type LibraryDrawStruct
	POLYLINE
	ARC
	CIRCLE
	RECTANGLE
*/
{
int DrawType;
int * ptpoly;

	if(CurrentDrawItem)	return NULL;

	// Creation du nouvel element
	switch ( m_ID_current_state )
		{
		case ID_LIBEDIT_BODY_LINE_BUTT:
			DrawType = COMPONENT_POLYLINE_DRAW_TYPE;
			break;

		case ID_LIBEDIT_BODY_ARC_BUTT:
			DrawType = COMPONENT_ARC_DRAW_TYPE;
			break;

		case ID_LIBEDIT_BODY_CIRCLE_BUTT:
			DrawType = COMPONENT_CIRCLE_DRAW_TYPE;
			break;

		case ID_LIBEDIT_BODY_RECT_BUTT:
			DrawType = COMPONENT_RECT_DRAW_TYPE;
			break;

		case ID_LIBEDIT_BODY_TEXT_BUTT:
			DrawType = COMPONENT_GRAPHIC_TEXT_DRAW_TYPE;
			break;

		default:
			DisplayError(this, wxT("SymbolBeginDrawItem Internal err: Id error"));
			return NULL;
		}

	m_CurrentScreen->ManageCurseur = SymbolDisplayDraw;
	m_CurrentScreen->ForceCloseManageCurseur = AbortSymbolTraceOn;

	switch ( DrawType )
	{
		case COMPONENT_ARC_DRAW_TYPE:
		{
			LibDrawArc * Arc = new LibDrawArc();
			CurrentDrawItem = Arc;
			ArcStartX = ArcEndX = m_CurrentScreen->m_Curseur.x;
			ArcStartY = ArcEndY = - m_CurrentScreen->m_Curseur.y;
			StateDrawArc = 1;
			Arc->m_Fill = FlSymbol_Fill;
		}
			break;

		case COMPONENT_CIRCLE_DRAW_TYPE:
		{
			LibDrawCircle * Circle = new LibDrawCircle();
			CurrentDrawItem = Circle;
			Circle->m_Pos.x = m_CurrentScreen->m_Curseur.x;
			Circle->m_Pos.y = - m_CurrentScreen->m_Curseur.y;
			Circle->m_Fill = FlSymbol_Fill;
		}
			break;

		case COMPONENT_RECT_DRAW_TYPE:
		{
			LibDrawSquare * Square = new LibDrawSquare();
			CurrentDrawItem = Square;
			Square->m_Start.x = m_CurrentScreen->m_Curseur.x;
			Square->m_Start.y = - m_CurrentScreen->m_Curseur.y;
			Square->m_End = Square->m_Start;
			Square->m_Fill = FlSymbol_Fill;
		}
			break;

		case COMPONENT_POLYLINE_DRAW_TYPE:
		{
			LibDrawPolyline* polyline = new LibDrawPolyline();
			CurrentDrawItem = polyline;
			polyline->n = 2;
			ptpoly = (int*)MyZMalloc( 4 * sizeof(int));
			polyline->PolyList = ptpoly;
			ptpoly[0] = ptpoly[2] = m_CurrentScreen->m_Curseur.x;
			ptpoly[1] = ptpoly[3] = - m_CurrentScreen->m_Curseur.y;
			polyline->m_Fill = FlSymbol_Fill;
		}
			break;

		case COMPONENT_LINE_DRAW_TYPE:
		{
			LibDrawSegment* Segment = new LibDrawSegment();
			CurrentDrawItem = Segment;
			Segment->m_Start.x = m_CurrentScreen->m_Curseur.x;
			Segment->m_Start.y = -m_CurrentScreen->m_Curseur.y;
			Segment->m_End = Segment->m_Start;
		}
			break;

		case COMPONENT_GRAPHIC_TEXT_DRAW_TYPE:
		{
			LibDrawText* Text = new LibDrawText();
			CurrentDrawItem = Text;
			Text->m_Size.x = Text->m_Size.y = g_LastTextSize;
			Text->m_Horiz = g_LastTextOrient;
			Text->m_Pos.x = m_CurrentScreen->m_Curseur.x;
			Text->m_Pos.y = - m_CurrentScreen->m_Curseur.y;
			EditSymbolText(NULL, Text);
			if ( Text->m_Text.IsEmpty() )
			{
				delete Text;
				CurrentDrawItem = NULL;
				m_CurrentScreen->ManageCurseur = NULL;
				m_CurrentScreen->ForceCloseManageCurseur = NULL;
			}
			else
			{
				StartMoveDrawSymbol(DC);
				DrawLibraryDrawStruct(DrawPanel, DC, CurrentLibEntry, 0 , 0,
					Text, CurrentUnit, g_XorMode);
			}
		}
			break;
	}

	if ( CurrentDrawItem )
	{
		CurrentDrawItem->m_Flags |= IS_NEW;
		if(g_FlDrawSpecificUnit) CurrentDrawItem->m_Unit = CurrentUnit;
		if(g_FlDrawSpecificConvert) CurrentDrawItem->m_Convert = CurrentConvert;
	}

	return CurrentDrawItem;
}
void LIB_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
{
    int     id = event.GetId();
    wxPoint pos;

    m_canvas->SetIgnoreMouseEvents( true );

    wxGetMousePosition( &pos.x, &pos.y );
    pos.y += 20;

    switch( id )   // Stop placement commands before handling new command.
    {
    case ID_POPUP_LIBEDIT_END_CREATE_ITEM:
    case ID_LIBEDIT_EDIT_PIN:
    case ID_POPUP_LIBEDIT_BODY_EDIT_ITEM:
    case ID_POPUP_LIBEDIT_FIELD_EDIT_ITEM:
    case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
    case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
    case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
    case ID_POPUP_ZOOM_BLOCK:
    case ID_POPUP_DELETE_BLOCK:
    case ID_POPUP_COPY_BLOCK:
    case ID_POPUP_SELECT_ITEMS_BLOCK:
    case ID_POPUP_MIRROR_X_BLOCK:
    case ID_POPUP_MIRROR_Y_BLOCK:
    case ID_POPUP_ROTATE_BLOCK:
    case ID_POPUP_PLACE_BLOCK:
    case ID_POPUP_LIBEDIT_DELETE_CURRENT_POLY_SEGMENT:
        break;

    case ID_POPUP_LIBEDIT_CANCEL_EDITING:
        if( m_canvas->IsMouseCaptured() )
            m_canvas->EndMouseCapture();
        else
            m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );
        break;

    case ID_POPUP_LIBEDIT_DELETE_ITEM:
        m_canvas->EndMouseCapture();
        break;

    default:
        m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor(),
                                    wxEmptyString );
        break;
    }

    INSTALL_UNBUFFERED_DC( dc, m_canvas );

    switch( id )
    {
    case ID_POPUP_LIBEDIT_CANCEL_EDITING:
        break;

    case ID_LIBEDIT_SELECT_CURRENT_LIB:
        SelectActiveLibrary();
        break;

    case ID_LIBEDIT_SAVE_CURRENT_PART:
        {
            LIB_PART*   part = GetCurPart();

            if( !part )
            {
                DisplayError( this, _( "No part to save." ) );
                break;
            }

            PART_LIB*   lib  = GetCurLib();

            if( !lib )
                SelectActiveLibrary();

            lib = GetCurLib();

            if( !lib )
            {
                DisplayError( this, _( "No library specified." ) );
                break;
            }

            SaveOnePart( lib );
        }
        break;

    case ID_LIBEDIT_EDIT_PIN_BY_PIN:
        m_editPinsPerPartOrConvert = m_mainToolBar->GetToolToggled( ID_LIBEDIT_EDIT_PIN_BY_PIN );
        break;

    case ID_POPUP_LIBEDIT_END_CREATE_ITEM:
        m_canvas->MoveCursorToCrossHair();
        if( m_drawItem )
        {
            EndDrawGraphicItem( &dc );
        }
        break;

    case ID_POPUP_LIBEDIT_BODY_EDIT_ITEM:
        if( m_drawItem )
        {
            m_canvas->CrossHairOff( &dc );

            switch( m_drawItem->Type() )
            {
            case LIB_ARC_T:
            case LIB_CIRCLE_T:
            case LIB_RECTANGLE_T:
            case LIB_POLYLINE_T:
                EditGraphicSymbol( &dc, m_drawItem );
                break;

            case LIB_TEXT_T:
                EditSymbolText( &dc, m_drawItem );
                break;

            default:
                ;
            }

            m_canvas->CrossHairOn( &dc );
        }
        break;

    case ID_POPUP_LIBEDIT_DELETE_CURRENT_POLY_SEGMENT:
        {
            // Delete the last created segment, while creating a polyline draw item
            if( m_drawItem == NULL )
                break;

            m_canvas->MoveCursorToCrossHair();
            STATUS_FLAGS oldFlags = m_drawItem->GetFlags();
            m_drawItem->ClearFlags();
            m_drawItem->Draw( m_canvas, &dc, wxPoint( 0, 0 ), UNSPECIFIED_COLOR, g_XorMode, NULL,
                              DefaultTransform );
            ( (LIB_POLYLINE*) m_drawItem )->DeleteSegment( GetCrossHairPosition( true ) );
            m_drawItem->Draw( m_canvas, &dc, wxPoint( 0, 0 ), UNSPECIFIED_COLOR, g_XorMode, NULL,
                              DefaultTransform );
            m_drawItem->SetFlags( oldFlags );
            m_lastDrawItem = NULL;
        }
        break;

    case ID_POPUP_LIBEDIT_DELETE_ITEM:
        if( m_drawItem )
            deleteItem( &dc );

        break;

    case ID_POPUP_LIBEDIT_MOVE_ITEM_REQUEST:
        if( m_drawItem == NULL )
            break;

        if( m_drawItem->Type() == LIB_PIN_T )
            StartMovePin( &dc );
        else
            StartMoveDrawSymbol( &dc );
        break;

    case ID_POPUP_LIBEDIT_MODIFY_ITEM:

        if( m_drawItem == NULL )
            break;

        m_canvas->MoveCursorToCrossHair();
        if( m_drawItem->Type() == LIB_RECTANGLE_T
            || m_drawItem->Type() == LIB_CIRCLE_T
            || m_drawItem->Type() == LIB_POLYLINE_T
            || m_drawItem->Type() == LIB_ARC_T
            )
        {
            StartModifyDrawSymbol( &dc );
        }

        break;

    case ID_POPUP_LIBEDIT_FIELD_EDIT_ITEM:
        if( m_drawItem == NULL )
            break;

        m_canvas->CrossHairOff( &dc );

        if( m_drawItem->Type() == LIB_FIELD_T )
        {
            EditField( (LIB_FIELD*) m_drawItem );
        }

        m_canvas->MoveCursorToCrossHair();
        m_canvas->CrossHairOn( &dc );
        break;

    case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
    case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
    case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
        {
            if( !m_drawItem || m_drawItem->Type() != LIB_PIN_T )
                break;

            LIB_PART*      part = GetCurPart();

            SaveCopyInUndoList( part );

            GlobalSetPins( (LIB_PIN*) m_drawItem, id );
            m_canvas->MoveCursorToCrossHair();
            m_canvas->Refresh();
        }
        break;

    case ID_POPUP_ZOOM_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_ZOOM );
        HandleBlockEnd( &dc );
        break;

    case ID_POPUP_DELETE_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_DELETE );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockEnd( &dc );
        break;

    case ID_POPUP_COPY_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_COPY );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockEnd( &dc );
        break;

    case ID_POPUP_SELECT_ITEMS_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_SELECT_ITEMS_ONLY );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockEnd( &dc );
        break;

    case ID_POPUP_MIRROR_Y_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_MIRROR_Y );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockPlace( &dc );
        break;

    case ID_POPUP_MIRROR_X_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_MIRROR_X );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockPlace( &dc );
        break;

    case ID_POPUP_ROTATE_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        GetScreen()->m_BlockLocate.SetCommand( BLOCK_ROTATE );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockPlace( &dc );
        break;

    case ID_POPUP_PLACE_BLOCK:
        m_canvas->SetAutoPanRequest( false );
        m_canvas->MoveCursorToCrossHair();
        HandleBlockPlace( &dc );
        break;

    default:
        DisplayError( this, wxT( "LIB_EDIT_FRAME::Process_Special_Functions error" ) );
        break;
    }

    m_canvas->SetIgnoreMouseEvents( false );

    if( GetToolId() == ID_NO_TOOL_SELECTED )
        m_lastDrawItem = NULL;
}