C++ LIB_PIN::ClearFlags方法代码示例

/**
 * Prepare the displacement of a pin
 *
 * Locate the pin pointed to by the cursor, and set the cursor management
 * function move the pin.
 */
void LIB_EDIT_FRAME::StartMovePin( wxDC* DC )
{
    LIB_PIN* cur_pin = (LIB_PIN*) m_drawItem;
    wxPoint  startPos;

    TempCopyComponent();

    LIB_PART*      part = GetCurPart();

    // Mark pins for moving.
    for( LIB_PIN* pin = part->GetNextPin();  pin;  pin = part->GetNextPin( pin ) )
    {
        pin->ClearFlags();

        if( pin == cur_pin )
            continue;

        if( pin->GetPosition() == cur_pin->GetPosition() &&
            pin->GetOrientation() == cur_pin->GetOrientation() && SynchronizePins() )
        {
            pin->SetFlags( IS_LINKED | IS_MOVED );
        }
    }

    cur_pin->SetFlags( IS_LINKED | IS_MOVED );

    PinPreviousPos = OldPos = cur_pin->GetPosition();
    startPos.x = OldPos.x;
    startPos.y = -OldPos.y;

//    m_canvas->CrossHairOff( DC );
    SetCrossHairPosition( startPos );
    m_canvas->MoveCursorToCrossHair();

    MSG_PANEL_ITEMS items;

    cur_pin->GetMsgPanelInfo( items );
    SetMsgPanel( items );
    m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );
//    m_canvas->CrossHairOn( DC );

    // Refresh the screen to avoid color artifacts when drawing
    // the pin in Edit mode and moving it from its start position
    m_canvas->Refresh();
}

/* aMasterPin is the "template" pin
 * aId is a param to select what should be mofified:
 * - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
 *          Change pins text name size
 * - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
 *          Change pins text num size
 * - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
 *          Change pins length.
 *
 * If aMasterPin is selected ( .m_flag == IS_SELECTED ),
 * only the other selected pins are modified
 */
void LIB_EDIT_FRAME::GlobalSetPins( LIB_PIN* aMasterPin, int aId )

{
    LIB_PART*      part = GetCurPart();

    if( !part || !aMasterPin )
        return;

    if( aMasterPin->Type() != LIB_PIN_T )
        return;

    OnModify( );

    bool selected = aMasterPin->IsSelected();

    for( LIB_PIN* pin = part->GetNextPin();  pin;  pin = part->GetNextPin( pin ) )
    {
        if( pin->GetConvert() && pin->GetConvert() != m_convert )
            continue;

        // Is it the "selected mode" ?
        if( selected && !pin->IsSelected() )
            continue;

        switch( aId )
        {
        case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
            pin->SetNumberTextSize( aMasterPin->GetNumberTextSize() );
            break;

        case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
            pin->SetNameTextSize( aMasterPin->GetNameTextSize() );
            break;

        case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
            pin->SetLength( aMasterPin->GetLength() );
            break;
        }

        // Clear the flag IS_CHANGED, which was set by previous changes (if any)
        // but not used here.
        pin->ClearFlags( IS_CHANGED );
    }
}

/**
 * Clean up after aborting a move pin command.
 */
static void AbortPinMove( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
    LIB_EDIT_FRAME* parent = (LIB_EDIT_FRAME*) Panel->GetParent();

    if( parent == NULL )
        return;

    LIB_PIN* pin = (LIB_PIN*) parent->GetDrawItem();

    if( pin == NULL || pin->Type() != LIB_PIN_T )
        return;

    pin->ClearFlags();

    if( pin->IsNew() )
        delete pin;
    else
        parent->RestoreComponent();

    // clear edit flags
    parent->SetDrawItem( NULL );
    parent->SetLastDrawItem( NULL );
    Panel->Refresh( true );
}

//.........这里部分代码省略.........
    dlg.SetOrientationList( LIB_PIN::GetOrientationNames(), LIB_PIN::GetOrientationSymbols() );
    dlg.SetOrientation( LIB_PIN::GetOrientationCodeIndex( pin->GetOrientation() ) );
    dlg.SetStyle( pin->GetShape() );
    dlg.SetElectricalType( pin->GetType() );
    dlg.SetPinName( pin->GetName() );
    dlg.SetPinNameTextSize( StringFromValue( g_UserUnit, pin->GetNameTextSize() ) );
    dlg.SetPinPositionX( StringFromValue( g_UserUnit, pin->GetPosition().x ) );
    dlg.SetPinPositionY( StringFromValue( g_UserUnit, -pin->GetPosition().y ) );
    dlg.SetPadName( pin->GetNumberString() );
    dlg.SetPadNameTextSize( StringFromValue( g_UserUnit, pin->GetNumberTextSize() ) );

    dlg.SetLength( StringFromValue( g_UserUnit, pin->GetLength() ) );
    dlg.SetAddToAllParts( pin->GetUnit() == 0 );
    dlg.SetAddToAllBodyStyles( pin->GetConvert() == 0 );
    dlg.SetVisible( pin->IsVisible() );

    /* This ugly hack fixes a bug in wxWidgets 2.8.7 and likely earlier
     * versions for the flex grid sizer in wxGTK that prevents the last
     * column from being sized correctly.  It doesn't cause any problems
     * on win32 so it doesn't need to wrapped in ugly #ifdef __WXGTK__
     * #endif.
     */
    dlg.Layout();
    dlg.Fit();
    dlg.SetMinSize( dlg.GetSize() );

    if( dlg.ShowModal() == wxID_CANCEL )
    {
        if( pin->IsNew() )
        {
            pin->SetFlags( IS_CANCELLED );
            m_canvas->EndMouseCapture();
        }
        return;
    }

    // Test the pin position validity: to avoid issues in schematic,
    // it must be on a 50 mils grid
    wxPoint pinpos;
    pinpos.x = ValueFromString( g_UserUnit, dlg.GetPinPositionX() );
    pinpos.y = -ValueFromString( g_UserUnit, dlg.GetPinPositionY() );
    const int acceptable_mingrid = 50;

    if( (pinpos.x % acceptable_mingrid) || (pinpos.y % acceptable_mingrid) )
    {
        wxString msg;
        msg.Printf( _( "This pin is not on a %d mils grid\n"
                       "It will be not easy to connect in schematic\n"
                       "Do you want to continue?"), acceptable_mingrid );

        if( !IsOK( this, msg ) )
            return;
    }


    // Save the pin properties to use for the next new pin.
    LastPinNameSize = ValueFromString( g_UserUnit, dlg.GetPinNameTextSize() );
    LastPinNumSize = ValueFromString( g_UserUnit, dlg.GetPadNameTextSize() );
    LastPinOrient = LIB_PIN::GetOrientationCode( dlg.GetOrientation() );
    LastPinLength = ValueFromString( g_UserUnit, dlg.GetLength() );
    LastPinShape = dlg.GetStyle();
    LastPinType = dlg.GetElectricalType();
    LastPinCommonConvert = dlg.GetAddToAllBodyStyles();
    LastPinCommonUnit = dlg.GetAddToAllParts();
    LastPinVisible = dlg.GetVisible();

    pin->EnableEditMode( true, m_editPinsPerPartOrConvert );
    pin->SetName( dlg.GetPinName() );
    pin->SetNameTextSize( GetLastPinNameSize() );
    pin->SetNumber( dlg.GetPadName() );
    pin->SetNumberTextSize( GetLastPinNumSize() );
    pin->SetOrientation( LastPinOrient );
    pin->SetLength( GetLastPinLength() );
    pin->SetPinPosition( pinpos );

    pin->SetType( LastPinType );
    pin->SetShape( LastPinShape );
    pin->SetConversion( ( LastPinCommonConvert ) ? 0 : m_convert );
    pin->SetPartNumber( ( LastPinCommonUnit ) ? 0 : m_unit );
    pin->SetVisible( LastPinVisible );

    if( pin->IsModified() || pin->IsNew() )
    {
        if( !pin->InEditMode() )
            SaveCopyInUndoList( pin->GetParent() );

        OnModify( );

        MSG_PANEL_ITEMS items;
        pin->GetMsgPanelInfo( items );
        SetMsgPanel( items );
        m_canvas->Refresh();
    }

    pin->EnableEditMode( false, m_editPinsPerPartOrConvert );

    // Restore pin flags, that can be changed by the dialog editor
    pin->ClearFlags();
    pin->SetFlags( item_flags );
}

// Create a new pin based on the previous pin with an incremented pin number.
void LIB_EDIT_FRAME::RepeatPinItem( wxDC* DC, LIB_PIN* SourcePin )
{
    wxString msg;

    LIB_PART*      part = GetCurPart();

    if( !part || !SourcePin || SourcePin->Type() != LIB_PIN_T )
        return;

    LIB_PIN* pin = (LIB_PIN*) SourcePin->Clone();

    pin->ClearFlags();
    pin->SetFlags( IS_NEW );
    wxPoint step;

    switch( pin->GetOrientation() )
    {
    case PIN_UP:
        step.x = GetRepeatPinStep();
        break;

    case PIN_DOWN:
        step.x = GetRepeatPinStep();
        break;

    case PIN_LEFT:
        step.y = - GetRepeatPinStep();
        break;

    case PIN_RIGHT:
        step.y = - GetRepeatPinStep();
        break;
    }

    pin->Move( pin->GetPosition() + step );
    wxString nextName = pin->GetName();
    IncrementLabelMember( nextName, GetRepeatDeltaLabel() );
    pin->SetName( nextName );

    pin->PinStringNum( msg );
    IncrementLabelMember( msg, GetRepeatDeltaLabel() );
    pin->SetPinNumFromString( msg );

    m_drawItem = pin;

    if( SynchronizePins() )
        pin->SetFlags( IS_LINKED );

    wxPoint savepos = GetCrossHairPosition();
    m_canvas->CrossHairOff( DC );

    SetCrossHairPosition( wxPoint( pin->GetPosition().x, -pin->GetPosition().y ) );

    // Add this new pin in list, and creates pins for others parts if needed
    m_drawItem = pin;
    ClearTempCopyComponent();
    PlacePin();
    m_lastDrawItem = pin;

    SetCrossHairPosition( savepos );
    m_canvas->CrossHairOn( DC );

    MSG_PANEL_ITEMS items;
    pin->GetMsgPanelInfo( items );
    SetMsgPanel( items );
    OnModify( );
}

/**
 * Managed cursor callback for placing component pins.
 */
void LIB_EDIT_FRAME::PlacePin()
{
    LIB_PIN* cur_pin  = (LIB_PIN*) m_drawItem;
    bool     ask_for_pin = true;
    wxPoint  newpos;
    bool     status;

    // Some tests
    if( !cur_pin || cur_pin->Type() != LIB_PIN_T )
    {
        wxMessageBox( wxT( "LIB_EDIT_FRAME::PlacePin() error" ) );
        return;
    }

    newpos = GetCrossHairPosition( true );

    LIB_PART*      part = GetCurPart();

    // Test for an other pin in same new position:
    for( LIB_PIN* pin = part->GetNextPin();  pin;  pin = part->GetNextPin( pin ) )
    {
        if( pin == cur_pin || newpos != pin->GetPosition() || pin->GetFlags() )
            continue;

        if( ask_for_pin && SynchronizePins() )
        {
            m_canvas->SetIgnoreMouseEvents( true );

            status = IsOK( this, _( "This position is already occupied by another pin. Continue?" ) );

            m_canvas->MoveCursorToCrossHair();
            m_canvas->SetIgnoreMouseEvents( false );

            if( !status )
                return;
            else
                ask_for_pin = false;
        }
    }

    // Create Undo from GetTempCopyComponent() if exists ( i.e. after a pin move)
    // or from m_component (pin add ...)
    if( GetTempCopyComponent() )
        SaveCopyInUndoList( GetTempCopyComponent() );
    else
        SaveCopyInUndoList( part );

    m_canvas->SetMouseCapture( NULL, NULL );
    OnModify();
    cur_pin->Move( newpos );

    if( cur_pin->IsNew() )
    {
        LastPinOrient = cur_pin->GetOrientation();
        LastPinType   = cur_pin->GetType();
        LastPinShape  = cur_pin->GetShape();

        if( SynchronizePins() )
            CreateImagePins( cur_pin, m_unit, m_convert, m_showDeMorgan );

        m_lastDrawItem = cur_pin;
        part->AddDrawItem( m_drawItem );
    }

    // Put linked pins in new position, and clear flags
    for( LIB_PIN* pin = part->GetNextPin();  pin;  pin = part->GetNextPin( pin ) )
    {
        if( pin->GetFlags() == 0 )
            continue;

        pin->Move( cur_pin->GetPosition() );
        pin->ClearFlags();
    }

    m_drawItem = NULL;

    m_canvas->Refresh();
}

void LIB_EDIT_FRAME::OnEditPin( wxCommandEvent& event )
{
    if( m_drawItem == NULL || m_drawItem->Type() != LIB_PIN_T )
        return;

    STATUS_FLAGS item_flags = m_drawItem->GetFlags(); // save flags to restore them after editing
    LIB_PIN* pin = (LIB_PIN*) m_drawItem;

    DIALOG_LIB_EDIT_PIN dlg( this, pin );

    wxString units = GetUnitsLabel( g_UserUnit );
    dlg.SetOrientationList( LIB_PIN::GetOrientationNames(), LIB_PIN::GetOrientationSymbols() );
    dlg.SetOrientation( LIB_PIN::GetOrientationCodeIndex( pin->GetOrientation() ) );
    dlg.SetStyleList( LIB_PIN::GetStyleNames(), LIB_PIN::GetStyleSymbols() );
    dlg.SetStyle( LIB_PIN::GetStyleCodeIndex( pin->GetShape() ) );
    dlg.SetElectricalTypeList( LIB_PIN::GetElectricalTypeNames(),
                               LIB_PIN::GetElectricalTypeSymbols() );
    dlg.SetElectricalType( pin->GetType() );
    dlg.SetName( pin->GetName() );
    dlg.SetNameTextSize( ReturnStringFromValue( g_UserUnit, pin->GetNameTextSize() ) );
    dlg.SetNameTextSizeUnits( units );
    dlg.SetPadName( pin->GetNumberString() );
    dlg.SetPadNameTextSize( ReturnStringFromValue( g_UserUnit, pin->GetNumberTextSize() ) );

    dlg.SetPadNameTextSizeUnits( units );
    dlg.SetLength( ReturnStringFromValue( g_UserUnit, pin->GetLength() ) );
    dlg.SetLengthUnits( units );
    dlg.SetAddToAllParts( pin->GetUnit() == 0 );
    dlg.SetAddToAllBodyStyles( pin->GetConvert() == 0 );
    dlg.SetVisible( pin->IsVisible() );

    /* This ugly hack fixes a bug in wxWidgets 2.8.7 and likely earlier
     * versions for the flex grid sizer in wxGTK that prevents the last
     * column from being sized correctly.  It doesn't cause any problems
     * on win32 so it doesn't need to wrapped in ugly #ifdef __WXGTK__
     * #endif.
     */
    dlg.Layout();
    dlg.Fit();
    dlg.SetMinSize( dlg.GetSize() );
    // dlg.SetLastSizeAndPosition();    // done in DIALOG_SHIM::Show()

    if( dlg.ShowModal() == wxID_CANCEL )
    {
        if( pin->IsNew() )
        {
            pin->SetFlags( IS_CANCELLED );
            m_canvas->EndMouseCapture();
        }
        return;
    }

    // Save the pin properties to use for the next new pin.
    LastPinNameSize = ReturnValueFromString( g_UserUnit, dlg.GetNameTextSize() );
    LastPinNumSize = ReturnValueFromString( g_UserUnit, dlg.GetPadNameTextSize() );
    LastPinOrient = LIB_PIN::GetOrientationCode( dlg.GetOrientation() );
    LastPinLength = ReturnValueFromString( g_UserUnit, dlg.GetLength() );
    LastPinShape = LIB_PIN::GetStyleCode( dlg.GetStyle() );
    LastPinType = dlg.GetElectricalType();
    LastPinCommonConvert = dlg.GetAddToAllBodyStyles();
    LastPinCommonUnit = dlg.GetAddToAllParts();
    LastPinVisible = dlg.GetVisible();

    pin->EnableEditMode( true, m_editPinsPerPartOrConvert );
    pin->SetName( dlg.GetName() );
    pin->SetNameTextSize( LastPinNameSize );
    pin->SetNumber( dlg.GetPadName() );
    pin->SetNumberTextSize( LastPinNumSize );
    pin->SetOrientation( LastPinOrient );
    pin->SetLength( LastPinLength );
    pin->SetType( LastPinType );
    pin->SetShape( LastPinShape );
    pin->SetConversion( ( LastPinCommonConvert ) ? 0 : m_convert );
    pin->SetPartNumber( ( LastPinCommonUnit ) ? 0 : m_unit );
    pin->SetVisible( LastPinVisible );

    if( pin->IsModified() || pin->IsNew() )
    {
        if( !pin->InEditMode() )
            SaveCopyInUndoList( pin->GetParent() );

        OnModify( );

        MSG_PANEL_ITEMS items;
        pin->GetMsgPanelInfo( items );
        SetMsgPanel( items );
        m_canvas->Refresh();
    }

    pin->EnableEditMode( false, m_editPinsPerPartOrConvert );

    // Restore pin flags, that can be changed by the dialog editor
    pin->ClearFlags();
    pin->SetFlags( item_flags );
}