#include "WindowAppBlockForloop.h"
#include "WindowAppItemInterface.h"
#include "DialogForLoop.h"

WindowAppBlockForloop::WindowAppBlockForloop(TOOL* pNewTool, POU* Pou, bool bShowOnly /*= false*/, QGraphicsObject* parent /*= nullptr*/)
	: WindowAppBlockStandardBase(pNewTool, Pou, bShowOnly, parent)
{
	// 更新矩形区域的尺寸
	this->updateRect();
}

WindowAppBlockForloop::~WindowAppBlockForloop()
{

}


/// <summary>
/// 添加接口（Forloop工具需要额外添加ToolInerface）
/// </summary>
void WindowAppBlockForloop::addItemInterfaces()
{
	// 添加标准接口
	WindowAppBlockStandardBase::addItemInterfaces();

	// 添加ToolStart和ToolEnd接口
	WindowAppBlockStandardBase::addItemToolInterfaces();
}


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

	int nSize = 0, nIndex = 0;

	// 从Tool中取出当前的Size
	if (!m_toolInfo->Interfaces[0]->isValueNullptr())
	{
		nSize = m_toolInfo->Interfaces[0]->getValue<int>();
	}
	// 从Tool中取出当前的Index
	if (!m_toolInfo->Interfaces[1]->isValueNullptr())
	{
		nIndex = m_toolInfo->Interfaces[1]->getValue<int>();
	}

	// 弹出Forloop设置对话框
	DialogForLoop dialogForloop(nSize ,nIndex);
	if (dialogForloop.exec() != DialogForLoop::Accepted)
	{
		return;
	}

	// 取得用户设置的Size
	nSize = dialogForloop.m_nSize;

	// 为工具设置Size输入
	m_toolInfo->Interfaces[0]->setValue(nSize, VALUE_PASS_MODE::PASS_BY_VALUE);

	qDebug() << "[WindowAppBlockForloop] - Set ForLoop size to :" << nSize;

	QGraphicsItem::mouseDoubleClickEvent(event);
}


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

	// 计算宽度
	int blockWidth = PARA_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
	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
	);
}