#include "blobdifference.h"
#include "ui_blobdifference.h"

#include "../ToolDialog.h"
class ToolDialogImpl;

BlobDifference::BlobDifference(QWidget *parent , ToolDialogImpl* p) 
    : ToolInterface(parent), ui(new Ui::BlobDifference)
{
	ui->setupUi(this);
	m_pToolDialogImpl = p;

    ui->comboBox_index->setView(new QListView());
    if(m_pToolDialogImpl->m_LinkProcess.size() > 0)
    {
        ui->comboBox_index->setVisible(true);
        ui->label_index->setVisible(true);
    }
    else
    {
        ui->comboBox_index->setVisible(false);
        ui->label_index->setVisible(false);
    }
    for(int i = 0; i < m_pToolDialogImpl->m_LinkProcess.size(); i++)
    {
        ui->comboBox_index->addItem(QString::number(i));
    }
}

BlobDifference::~BlobDifference()
{
    delete ui;
}

bool BlobDifference::Serialized(QDataStream& ar, bool bIsOut)
{
	int paranum;//参数数量
	if (bIsOut)//保存参数流程
	{
		paranum = 1;
		ar << paranum;//先保存参数数量

		ar << (int)1 << ui->comboBox_index->currentIndex();

	}
	else//加载参数流程，参数加载顺序一定要跟保存顺序一致
	{
		int nCurrentIndex = 0;

		int para;
		ar >> paranum;//读取参数数量
		for (int i = 0; i < paranum; i++)
		{
			ar >> para;
			switch (para)
			{

			case 1:			  ar >> nCurrentIndex;									break;

			default:
			{
				qWarning() << "Serialized(In) Error";
				return false;
			}
			break;
			}
		}

		{
			ui->comboBox_index->setCurrentIndex(nCurrentIndex);

			emit updateParameter(ShowParameter());
		}
	}
	return true;
}


QString BlobDifference::ShowParameter()
{
    return " ";
}

int BlobDifference::Execute()
{
    int result = 1;
    try
    {
        if(ui->comboBox_index->currentIndex() > 0)
        {
            int index = ui->comboBox_index->currentIndex() - 1;
            HObject inputimage = m_pToolDialogImpl->m_LinkProcess[index].p_dlg->GetResult();
            Difference(m_InImage, inputimage, &m_OutImage);
        }
    }
    catch(...)
    {

    }
    return result;
}

void BlobDifference::on_comboBox_index_currentIndexChanged(int index)
{
    if(index > 0)
    {
         emit updateParameterIndex(QString::number(index - 1));
    }
}