VisionPlus_V3.0/VisionPlus/WindowAppBlockGoto.cpp

#include "WindowAppBlockGoto.h"
#include "DialogGoto.h"
#include "Pou.h"
#include "WindowAppPouScene.h"

WindowAppBlockGoto::WindowAppBlockGoto(TOOL* pNewTool, POU* Pou, bool bShowOnly, QGraphicsObject* parent)
	: WindowAppBlockStandardBase(pNewTool, Pou, bShowOnly, parent)
	, m_bNegation(false)
{
	m_bNegation = false;

	// 更新矩形区域的尺寸
	this->updateRect();

	m_pGotoInf = m_toolInfo->Interfaces[GOTO_OUTPUT_INDX];
}

WindowAppBlockGoto::~WindowAppBlockGoto()
{
}


/// <summary>
/// 双击弹出配置对话框
/// </summary>
/// <param name="event"></param>
void WindowAppBlockGoto::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
{
	if (event->button() != Qt::LeftButton || m_bShowOnly==true )
	{
		return;
	}

	// _INTERFACE* pGotoInf = m_toolInfo->Interfaces[GOTO_OUTPUT_INDX];

	// 初始化Goto设置对话框中的内容
	QString selToolName;
	_INTERFACE* pBindInf = m_pGotoInf->pBindInterface;
	if (pBindInf != nullptr)
	{
		selToolName = pBindInf->strName;
	}

	// 弹出Goto设置对话框
	DialogGoto dialogGoto(this->m_pPou, this->m_toolInfo, selToolName, m_bNegation);

	if (dialogGoto.exec() != DialogGoto::Accepted)
	{
		return;
	}

	// 执行输出接口的Tool绑定操作
	TOOL* pTool = this->m_pPou->GetToolByName(dialogGoto.m_selToolInstName);

	m_bNegation = dialogGoto.m_bNegation;

	// 绑定用户选择的工具
	this->bindOutputInterface(pTool);

	// 2022-4-7，此处增加Goto和绑定的ToolStart接口之间的Link
	// pTool->TopInterface->pUpLinkInterface = m_toolInfo->Interfaces[GOTO_OUTPUT_INDX];

	// 重绘本功能块，用于绑定接口文字的及时更新
	this->update();

	QGraphicsItem::mouseDoubleClickEvent(event);
}


/// <summary>
/// 绘制Goto控件
/// </summary>
/// <param name="painter"></param>
/// <param name="option"></param>
/// <param name="widget"></param>
void WindowAppBlockGoto::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
	// WindowAppBlockStandardBase::paint(painter, option, widget);

	Q_UNUSED(option);
	Q_UNUSED(widget);

	painter->save();

	painter->setRenderHint(QPainter::Antialiasing, true);

	// 绘制功能块
	this->DrawBlock(painter);

	// 绘制索引号
	WindowAppBlockStandardBase::DrawIndex(painter);

	painter->restore();
}


/// <summary>
/// 绘制功能块
/// </summary>
/// <param name="painter"></param>
void WindowAppBlockGoto::DrawBlock(QPainter* painter)
{
	// 调用基类绘制功能块（不绘制实例名）
	WindowAppBlockStandardBase::DrawBlock(painter, false);
}


/// <summary>
/// 更新矩形区域的尺寸
/// </summary>
void WindowAppBlockGoto::updateRect()
{
	// 计算高度
	int blockHeight = GBD_BASIC_HEIGHT;

	// 计算宽度
	int blockWidth = GBD_BASIC_WIDTH;

	// 主体矩形区域
	blockRect.setRect(
		-blockWidth / 2,
		-blockHeight / 2,
		blockWidth,
		blockHeight
	);

	// 序号矩形区域
	blockIndexRect.setRect(
		blockRect.right() - TBD_INDEX_WIDTH,
		blockRect.top() - TBD_INDEX_HEIGHT / 2,
		TBD_INDEX_WIDTH,
		TBD_INDEX_HEIGHT
	);

	// 总体矩形边界（未计算Interface的范围）
	blockBoundingRect.setRect(
		blockRect.left(),
		blockRect.top() - TBD_INDEX_HEIGHT / 2,
		blockRect.width() + TBD_SHADOW_COUNT * PEN_LINE_WIDTH,
		blockRect.height() + TBD_INDEX_HEIGHT / 2 + TBD_SHADOW_COUNT * PEN_LINE_WIDTH
	);
}


/// <summary>
/// 绑定输出接口（注意此处是Go的Output绑定到Tool中）
/// NOTICE：
/// </summary>
/// <param name="pTool"></param>
void WindowAppBlockGoto::bindOutputInterface(const TOOL* pTool)
{
	(qobject_cast<WindowAppPouScene*>(this->scene()))->addGotoLink(m_pGotoInf, pTool);

	// 根据新的名字长度信息更新本矩形框
	updateRect();

	// 更新接口的位置及尺寸
	WindowAppBlockBase::updateInterfacesPostion();
}