VisionPlus_V3.0/VisionPlus/WindowAppBlockComment.cpp

#include "WindowAppBlockComment.h"
#include "DialogEditComment.h"
#include "Pou.h"
#include "WindowAppPouScene.h"
#include "VPCommand.h"

WindowAppBlockComment::WindowAppBlockComment(
	TOOL* pNewTool,
	POU* Pou,
	bool bShowOnly,
	QGraphicsObject* parent
)
	: WindowAppBlockBase(pNewTool, Pou, bShowOnly, parent)
	, isResizing(false)
{
	// 设置默认的注释文字
	if (this->m_toolInfo->strComment.isEmpty())
	{
		this->m_toolInfo->strComment = COMM_DEFAULT_TEXT;
	}
	
	// 初始化UI风格
	this->initStyle();

	// 设置注释控件的默认宽度
	blockRect.setRect(
		0,
		0,
		COMM_BASIC_WIDTH,
		COMM_BASIC_HEIGHT
	);

	// 更新矩形区域的尺寸
	this->updateRect();

	reDirection = ResizeNone;

	// 2022-10-3，初始化右键菜单
	createContextMenu();
}

WindowAppBlockComment::~WindowAppBlockComment()
{
}


/// <summary>
/// 初始化UI风格
/// </summary>
void WindowAppBlockComment::initStyle()
{
	// 允许移动
	setFlag(QGraphicsItem::ItemIsMovable);
	// 允许选中
	setFlag(QGraphicsItem::ItemIsSelectable);
	// 允许获得焦点
	setFlag(QGraphicsItem::ItemIsFocusable);
	// 允许发送尺寸变更通知
	setFlag(QGraphicsItem::ItemSendsGeometryChanges);

	// 响应鼠标悬停事件（重要，否则QGraphicsItem默认是不响应鼠标悬停事件的）
	this->setAcceptHoverEvents(true);
}


/// <summary>
/// 绘制注释功能块
/// </summary>
/// <param name="painter"></param>
/// <param name="option"></param>
/// <param name="widget"></param>
void WindowAppBlockComment::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
	Q_UNUSED(option);
	Q_UNUSED(widget);

	painter->setRenderHints(QPainter::HighQualityAntialiasing | QPainter::TextAntialiasing);

	painter->save();

	// 绘制边框
	this->drawFrame(painter);

	// 绘制文字
	this->drawContent(painter);

	painter->restore();
}



////////////////////////////////////////////////////////////////
// 初始化功能块的右键菜单
void WindowAppBlockComment::createContextMenu()
{
	WindowAppBlockBase::createContextMenu();

	connect(deleteAction, &QAction::triggered, this, &WindowAppBlockComment::onMenuDelete);

	contextMenu = new QMenu();
	contextMenu->addAction(deleteAction);
}


/// <summary>
/// 绘制边框
/// </summary>
/// <param name="painter"></param>
void WindowAppBlockComment::drawFrame(QPainter* painter)
{
	// 设置画笔
	if (!this->isSelected())
	{
		painter->setPen(QPen(COLOR_FRAME_COMM, PEN_WIDTH_FRAME));
	}
	else
	{
		painter->setPen(QPen(COLOR_FRAME_COMM, PEN_WIDTH_FRAME_BOLD));
	}

	// 绘制边框
	painter->drawRoundedRect(blockRect, 0, 0);




	//// 设置画笔
	//painter->setPen(QPen(COLOR_COMM_FRAME, PEN_WIDTH_FRAME));
	// 设置透明
	//painter->setBrush(Qt::transparent);


}


/// <summary>
/// 刷新全部（包括文字和尺寸）
/// </summary>
void WindowAppBlockComment::updateAll()
{
	// 更新矩形区域的尺寸
	this->updateRect();
	// 刷新界面
	this->update();
}


/// <summary>
/// 更新矩形区域的尺寸
/// </summary>
void WindowAppBlockComment::updateRect()
{
	// 根据文字内容计算实际的文字矩形区域（包括换行）
	QRectF textRect = QFontMetrics(FONT_COMM).boundingRect(QRect(), Qt::TextWordWrap, m_toolInfo->strComment);

	// 根据文字矩形区域调整外边框
	double xFix = textRect.width() - blockRect.width();
	double yFix = textRect.height() - blockRect.height();

	blockRect.setRight(blockRect.right() + xFix + COMM_SIDE_X_SPACING * 2.0);
	blockRect.setBottom(blockRect.bottom() + yFix - COMM_SIDE_Y_SPACING * 2.0);

	// 如果调整完后的区域小于最小区域，则调成到最小区域
	if (blockRect.width() < COMM_BASIC_WIDTH)
	{
		blockRect.setRight(blockRect.left() + COMM_BASIC_WIDTH);
	}

	if (blockRect.height() < COMM_BASIC_HEIGHT)
	{
		blockRect.setBottom(blockRect.top() + COMM_BASIC_HEIGHT);
	}
}


/// <summary>
/// 响应双击事件，弹出编辑内容对话框
/// </summary>
/// <param name="event"></param>
void WindowAppBlockComment::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
{
	// 只有鼠标左键才响应
	if (event->button() == Qt::LeftButton)
	{
		DialogEditComment dialogComm(m_toolInfo->strComment);

		// 接收用户输入的注释内容
		if (dialogComm.exec() == QDialog::Accepted)
		{
			this->m_toolInfo->strComment = dialogComm.m_strComment;

			// 如果用户输入了空的注释内容，直接删除本注释控件
			if (this->m_toolInfo->strComment.isEmpty())
			{
				qDebug() << "WindowAppBlockComment::mouseDoubleClickEvent - m_strComment is empty, delete myslef.";

				// 向scene发送通知
				emit this->emptyContent(this);
			}

			// 刷新整个界面
			this->updateAll();
		}
	}
}


/// <summary>
/// 绘制文字（文字左上角对齐）
/// </summary>
/// <param name="painter"></param>
void WindowAppBlockComment::drawContent(QPainter* painter)
{
	// 设置画笔
	painter->setPen(QPen(COLOR_FRAME_COMM, PEN_WIDTH_FRAME));

	// 绘制文字
	painter->setFont(FONT_COMM);

	// 文字区域比当前四边略微缩小一点
	QRectF textRect = blockRect.adjusted(
		COMM_SIDE_X_SPACING, 
		COMM_SIDE_Y_SPACING,
		- COMM_SIDE_Y_SPACING,
		- COMM_SIDE_Y_SPACING
		);

	//QTextOption toption(Qt::AlignLeft | Qt::AlignTop);
	//toption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);

	painter->drawText(textRect, Qt::TextWordWrap, m_toolInfo->strComment);
}


/// <summary>
/// 计算区域边界
/// </summary>
/// <returns></returns>
QRectF WindowAppBlockComment::boundingRect() const
{
	return blockRect;
}


/// <summary>
/// 菜单 - Delete
/// </summary>
void WindowAppBlockComment::onMenuDelete()
{
	//// 由Scene统一删除
	//m_pPou->parentScene()->delToolItem(this);

	// 生成删除指令，调用Undo体系进行删除
	PouToolDelCommand* toolDelCommand = new PouToolDelCommand(
		(WindowAppPouScene*)this->scene(),
		this->m_toolInfo,
		this->scenePos()
	);

	((WindowAppPouScene*)scene())->m_CommandManager.executeCommand(toolDelCommand);
}


//======================================================================
//
//						注释控件缩放相关代码
//
//======================================================================


/// <summary>
/// 鼠标悬浮事件（用于显示拉伸用的鼠标）
/// </summary>
/// <param name="event"></param>
void WindowAppBlockComment::hoverMoveEvent(QGraphicsSceneHoverEvent* event)
{
	// qDebug() << "WindowAppBlockComment::hoverMoveEvent";

	// 如果控件处于选中状态，则根据鼠标位置显示拉伸鼠标
	if (this->isSelected())
	{
		QPointF mousePoint = event->pos();
		QPointF mouseHandler = QPointF(10, 10);
		QPointF topLeft = blockRect.topLeft();
		QPointF topRight = blockRect.topRight();
		QPointF bottomLeft = blockRect.bottomLeft();
		QPointF bottomRight = blockRect.bottomRight();

		// resize top
		if (mousePoint.x() >= (topLeft.x() + mouseHandler.x()) &&
			mousePoint.x() <= (topRight.x() - mouseHandler.x()) &&
			mousePoint.y() >= (topLeft.y() - mouseHandler.y()) &&
			mousePoint.y() <= (topLeft.y() + mouseHandler.y())) 
		{
			setCursor(Qt::SizeVerCursor);
		}
		// resize bottom
		else if (mousePoint.x() >= (bottomLeft.x() + mouseHandler.x()) &&
			mousePoint.x() <= (bottomRight.x() - mouseHandler.x()) &&
			mousePoint.y() >= (bottomLeft.y() - mouseHandler.y()) &&
			mousePoint.y() <= (bottomLeft.y() + mouseHandler.y())) 
		{
			setCursor(Qt::SizeVerCursor);
		}
		// resize left
		else if (mousePoint.x() >= (topLeft.x() - mouseHandler.x()) &&
			mousePoint.x() <= (topLeft.x() + mouseHandler.x()) &&
			mousePoint.y() >= (topLeft.y() + mouseHandler.y()) &&
			mousePoint.y() <= (bottomLeft.y() - mouseHandler.y())) 
		{
			setCursor(Qt::SizeHorCursor);
		}
		// resize right
		else if (mousePoint.x() >= (topRight.x() - mouseHandler.x()) &&
			mousePoint.x() <= (topRight.x() + mouseHandler.x()) &&
			mousePoint.y() >= (topRight.y() + mouseHandler.y()) &&
			mousePoint.y() <= (bottomRight.y() - mouseHandler.y())) 
		{
			setCursor(Qt::SizeHorCursor);
		}
		// resize top left
		else if (mousePoint.x() <= (topLeft.x() + mouseHandler.x()) &&
			mousePoint.x() >= (topLeft.x() - mouseHandler.x()) &&
			mousePoint.y() <= (topLeft.y() + mouseHandler.y()) &&
			mousePoint.y() >= (topLeft.y() - mouseHandler.y())) 
		{
			setCursor(Qt::SizeFDiagCursor);
		}
		// resize bottom right
		else if (mousePoint.x() <= (bottomRight.x() + mouseHandler.x()) &&
			mousePoint.x() >= (bottomRight.x() - mouseHandler.x()) &&
			mousePoint.y() <= (bottomRight.y() + mouseHandler.y()) &&
			mousePoint.y() >= (bottomRight.y() - mouseHandler.y())) 
		{
			setCursor(Qt::SizeFDiagCursor);
		}
		// resize bottom left
		else if (mousePoint.x() <= (bottomLeft.x() + mouseHandler.x()) &&
			mousePoint.x() >= (bottomLeft.x() - mouseHandler.x()) &&
			mousePoint.y() >= (bottomLeft.y() - mouseHandler.y()) &&
			mousePoint.y() <= (bottomLeft.y() + mouseHandler.y())) 
		{
			setCursor(Qt::SizeBDiagCursor);
		}
		// resize top right
		else if (mousePoint.x() <= (topRight.x() + mouseHandler.x()) &&
			mousePoint.x() >= (topRight.x() - mouseHandler.x()) &&
			mousePoint.y() >= (topRight.y() - mouseHandler.y()) &&
			mousePoint.y() <= (topRight.y() + mouseHandler.y())) 
		{
			setCursor(Qt::SizeBDiagCursor);
		}
		else
		{
			setCursor(Qt::ArrowCursor);
		}
	}
	QGraphicsObject::hoverMoveEvent(event);
}


/// <summary>
/// 鼠标移动事件（用于拉伸控件）
/// </summary>
/// <param name="event"></param>
void WindowAppBlockComment::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{
	if (!isSelected())
	{
		return;
	}

	QPointF mousePoint = event->pos();

	// 如果处于拉伸状态，则调整控件的矩形区域
	if (this->isResizing)
	{
		if (reDirection & ResizeLeft)
		{
			blockRect.setLeft(mousePoint.x());
		}

		if (reDirection & ResizeRight)
		{
			blockRect.setRight(mousePoint.x());
		}

		if (reDirection & ResizeTop)
		{
			blockRect.setTop(mousePoint.y());
		}

		if (reDirection & ResizeBottom)
		{
			blockRect.setBottom(mousePoint.y());
		}

		scene()->update();		

		return;
	}

	QGraphicsItem::mouseMoveEvent(event);
}


/// <summary>
/// 鼠标按下事件（用于触发控件拉伸）
/// </summary>
/// <param name="event"></param>
void WindowAppBlockComment::mousePressEvent(QGraphicsSceneMouseEvent* event)
{
	QPointF mousePoint = event->pos();
	QPointF mouseHandler = QPointF(5, 5);
	QPointF topLeft = blockRect.topLeft();
	QPointF topRight = blockRect.topRight();
	QPointF bottomLeft = blockRect.bottomLeft();
	QPointF bottomRight = blockRect.bottomRight();

	reDirection = ResizeNone;
	this->isResizing = false;

	// resize top
	if (mousePoint.x() >= (topLeft.x() + 0) &&
		mousePoint.x() <= (topRight.x() - 0) &&
		mousePoint.y() >= (topLeft.y() - mouseHandler.y()) &&
		mousePoint.y() <= (topLeft.y() + mouseHandler.y())) 
	{
		reDirection |= ResizeTop;
		this->isResizing = true;
	}

	// resize bottom
	if (mousePoint.x() >= (bottomLeft.x() + 0) &&
		mousePoint.x() <= (bottomRight.x() - 0) &&
		mousePoint.y() >= (bottomLeft.y() - mouseHandler.y()) &&
		mousePoint.y() <= (bottomLeft.y() + mouseHandler.y())) 
	{
		reDirection |= ResizeBottom;
		this->isResizing = true;
	}

	// resize left
	if (mousePoint.x() >= (topLeft.x() - mouseHandler.x()) &&
		mousePoint.x() <= (topLeft.x() + mouseHandler.x()) &&
		mousePoint.y() >= (topLeft.y() + 0) &&
		mousePoint.y() <= (bottomLeft.y() - 0)) 
	{
		reDirection |= ResizeLeft;
		this->isResizing = true;
	}

	// resize right
	if (mousePoint.x() >= (topRight.x() - mouseHandler.x()) &&
		mousePoint.x() <= (topRight.x() + mouseHandler.x()) &&
		mousePoint.y() >= (topRight.y() + 0) &&
		mousePoint.y() <= (bottomRight.y() - 0)) 
	{
		reDirection |= ResizeRight;
		this->isResizing = true;
	}

	// 根据移动方向设置不同的鼠标指针
	switch (reDirection)
	{
	case ResizeRight:
	case ResizeLeft:
		setCursor(Qt::SizeHorCursor);
		break;
	case ResizeBottom:
	case ResizeTop:
		setCursor(Qt::SizeVerCursor);
		break;
	case ResizeRight | ResizeBottom:
	case ResizeLeft | ResizeTop:
		setCursor(Qt::SizeFDiagCursor);
		break;
	case ResizeLeft | ResizeBottom:
	case ResizeRight | ResizeTop:
		setCursor(Qt::SizeBDiagCursor);
		break;
	default:
		setCursor(Qt::ArrowCursor);
		break;
	}

	// 2022-10-4，调用一下基类的mousePressEvent，执行对应的功能（多选，位置保存等等）
	WindowAppBlockBase::mousePressEvent(event);

	QGraphicsObject::mousePressEvent(event);
}


/// <summary>
/// 鼠标释放事件（用于鼠标还原以及接收拉伸状态）
/// </summary>
/// <param name="event"></param>
void WindowAppBlockComment::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
{
	// 还原鼠标
	setCursor(Qt::ArrowCursor);

	// 结束拉伸状态
	this->isResizing = false;
	reDirection = ResizeNone;

	// 2022-10-4，调用一下基类的mouseReleaseEvent，执行对应的功能
	WindowAppBlockBase::mouseReleaseEvent(event);

	QGraphicsObject::mouseReleaseEvent(event);
}


//======================================================================
//
//						注释控件缩放相关代码 - 结束
//
//======================================================================









//====================================================
//
//					Del
//
//====================================================




///// <summary>
///// 键盘按下时（回车键结束编辑）
///// </summary>
///// <param name="event"></param>
//void WindowAppBlockComment::keyPressEvent(QKeyEvent* event)
//{
//	// 点击回车失去焦点，编辑完成，后续给FocusOutEvent处理
//	if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter)
//	{
//		clearFocus();
//
//		return;
//	}
//
//	QGraphicsTextItem::keyPressEvent(event);
//}



//void WindowAppBlockComment::keyReleaseEvent(QKeyEvent* event)
//{
//	// 编译完毕后，更新一下外边界
//	this->updateRect();
//	this->update();
//
//	QGraphicsTextItem::keyReleaseEvent(event);
//}




//QVariant WindowAppBlockComment::itemChange(GraphicsItemChange change,
//	const QVariant& value)
//{
//	if (change == QGraphicsItem::ItemSelectedHasChanged)
//	{
//		emit selectedChange(this);
//	}
//
//	return value;
//}



///// <summary>
///// 在文本内容变更时触发，自动更新边距
///// </summary>
//void WindowAppBlockComment::onContentsChanged()
//{
//	// 有内容变更时，更新一下外边界
//	this->updateRect();
//	this->update();
//}
//
//
///// <summary>
///// 响应双击事件，激活文本编辑模式
///// </summary>
///// <param name="event"></param>
//void WindowAppBlockComment::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
//{
//	if (event->button() == Qt::LeftButton && textInteractionFlags() == Qt::NoTextInteraction)
//	{
//		setTextInteractionFlags(Qt::TextEditorInteraction);
//	}
//
//	QGraphicsTextItem::mouseDoubleClickEvent(event);
//}


//
//
///// <summary>
///// 重写Shape函数，使其没有文字的空白部分也可以响应消息
///// </summary>
///// <returns></returns>
//QPainterPath WindowAppBlockComment::shape() const
//{
//	QPainterPath path;
//	path.addRect(blockRect);
//	return path;
//}




//void WindowAppBlockComment::hoverEnterEvent(QGraphicsSceneHoverEvent* event)
//{
//	qDebug() << "WindowAppBlockComment::hoverEnterEvent";
//
//	update();
//	QGraphicsObject::hoverEnterEvent(event);
//}
//
//
//void WindowAppBlockComment::hoverLeaveEvent(QGraphicsSceneHoverEvent* event)
//{
//	qDebug() << "WindowAppBlockComment::hoverLeaveEvent";
//
//	setCursor(QCursor(Qt::ArrowCursor));
//	scene()->update(sceneBoundingRect());
//	update();
//	QGraphicsObject::hoverLeaveEvent(event);
//}


//void WindowAppBlockComment::hoverMoveEvent(QGraphicsSceneHoverEvent* event)
//{
//	if (this->isSelected())
//	{
//		QPointF mousePoint = event->pos();
//		QPointF mouseHandler = QPointF(5, 5);
//		QPointF topLeft = blockRect.topLeft();
//		QPointF topRight = blockRect.topRight();
//		QPointF bottomLeft = blockRect.bottomLeft();
//		QPointF bottomRight = blockRect.bottomRight();
//
//		// resize top
//		if (mousePoint.x() >= (topLeft.x() + mouseHandler.x()) &&
//			mousePoint.x() <= (topRight.x() - mouseHandler.x()) &&
//			mousePoint.y() >= (topLeft.y() - mouseHandler.y()) &&
//			mousePoint.y() <= (topLeft.y() + mouseHandler.y())) {
//			setCursor(Qt::SizeVerCursor);
//		}
//		// resize bottom
//		else if (mousePoint.x() >= (bottomLeft.x() + mouseHandler.x()) &&
//			mousePoint.x() <= (bottomRight.x() - mouseHandler.x()) &&
//			mousePoint.y() >= (bottomLeft.y() - mouseHandler.y()) &&
//			mousePoint.y() <= (bottomLeft.y() + mouseHandler.y())) {
//			setCursor(Qt::SizeVerCursor);
//		}
//		// resize left
//		else if (mousePoint.x() >= (topLeft.x() - mouseHandler.x()) &&
//			mousePoint.x() <= (topLeft.x() + mouseHandler.x()) &&
//			mousePoint.y() >= (topLeft.y() + mouseHandler.y()) &&
//			mousePoint.y() <= (bottomLeft.y() - mouseHandler.y())) {
//			setCursor(Qt::SizeHorCursor);
//		}
//		// resize right
//		else if (mousePoint.x() >= (topRight.x() - mouseHandler.x()) &&
//			mousePoint.x() <= (topRight.x() + mouseHandler.x()) &&
//			mousePoint.y() >= (topRight.y() + mouseHandler.y()) &&
//			mousePoint.y() <= (bottomRight.y() - mouseHandler.y())) {
//			setCursor(Qt::SizeHorCursor);
//		}
//		// resize top left
//		else if (mousePoint.x() <= (topLeft.x() + mouseHandler.x()) &&
//			mousePoint.x() >= (topLeft.x() - mouseHandler.x()) &&
//			mousePoint.y() <= (topLeft.y() + mouseHandler.y()) &&
//			mousePoint.y() >= (topLeft.y() - mouseHandler.y())) {
//			setCursor(Qt::SizeFDiagCursor);
//		}
//		// resize bottom right
//		else if (mousePoint.x() <= (bottomRight.x() + mouseHandler.x()) &&
//			mousePoint.x() >= (bottomRight.x() - mouseHandler.x()) &&
//			mousePoint.y() <= (bottomRight.y() + mouseHandler.y()) &&
//			mousePoint.y() >= (bottomRight.y() - mouseHandler.y())) {
//			setCursor(Qt::SizeFDiagCursor);
//		}
//		// resize bottom left
//		else if (mousePoint.x() <= (bottomLeft.x() + mouseHandler.x()) &&
//			mousePoint.x() >= (bottomLeft.x() - mouseHandler.x()) &&
//			mousePoint.y() >= (bottomLeft.y() - mouseHandler.y()) &&
//			mousePoint.y() <= (bottomLeft.y() + mouseHandler.y())) {
//			setCursor(Qt::SizeBDiagCursor);
//		}
//		// resize top right
//		else if (mousePoint.x() <= (topRight.x() + mouseHandler.x()) &&
//			mousePoint.x() >= (topRight.x() - mouseHandler.x()) &&
//			mousePoint.y() >= (topRight.y() - mouseHandler.y()) &&
//			mousePoint.y() <= (topRight.y() + mouseHandler.y())) {
//			setCursor(Qt::SizeBDiagCursor);
//		}
//		else {
//			setCursor(Qt::ArrowCursor);
//		}
//	}
//	QGraphicsObject::hoverMoveEvent(event);
//}


///**
// * @brief Element::paintSelected
// * @details 绘制选中状态
// * @param painter
// * @param iLineWidth 线宽
// */
//void WindowAppBlockComment::paintSelected(QPainter* painter, int iLineWidth)
//{
//	if (isSelected())
//	{
//		painter->save();
//
//		painter->setBrush(Qt::NoBrush);
//
//		//QPen pen(Qt::green, iLineWidth, Qt::DashLine);
//		//painter->setPen(pen);
//		QRectF rect = blockRect.adjusted(-1, -1, 1, 1);
//		// painter->drawRect(rect);
//
//		QPen pen2(Qt::green, iLineWidth, Qt::SolidLine);
//		painter->setPen(pen2);
//		QPointF pt = QPointF(3, 3);
//
//		painter->drawRect(QRectF(rect.topLeft() - pt, rect.topLeft() + pt));
//		QPointF ptMid = QPointF(rect.left() + rect.width() / 2, rect.top());
//		painter->drawRect(QRectF(ptMid - pt, ptMid + pt));
//		painter->drawRect(QRectF(rect.topRight() - pt, rect.topRight() + pt));
//
//		ptMid = QPointF(rect.left(), rect.top() + rect.height() / 2);
//		painter->drawRect(QRectF(ptMid - pt, ptMid + pt));
//		ptMid = QPointF(rect.right(), rect.top() + rect.height() / 2);
//		painter->drawRect(QRectF(ptMid - pt, ptMid + pt));
//
//		painter->drawRect(QRectF(rect.bottomLeft() - pt, rect.bottomLeft() + pt));
//		ptMid = QPointF(rect.left() + rect.width() / 2, rect.bottom());
//		painter->drawRect(QRectF(ptMid - pt, ptMid + pt));
//		painter->drawRect(QRectF(rect.bottomRight() - pt, rect.bottomRight() + pt));
//
//		painter->restore();
//	}
//}