toys/qdataanalyzer/source/Process/ValidAfterProc.cpp

#include "ValidAfterProc.h"

ValidAfterProc::ValidAfterProc(QObject* parent) : IAfterProc(parent)
{}
ValidAfterProc::~ValidAfterProc()
{
    m_file.flush();
    m_file.close();
}

void ValidAfterProc::init(Frame* frame)
{
    m_pFrame = frame;
    createDataPath("Valid");
}

void ValidAfterProc::run()
{
    m_uiDataSize = m_byteArray.size();
    m_uiIndex    = 0;
    // 副帧类型
    if (m_pFrame->m_usSubFrameType == 1) { // 无副帧
        while (m_uiIndex + m_pFrame->m_uiFrameLen <= m_uiDataSize) {
            if (m_pFrame->m_headArray[0] == m_byteArray[m_uiIndex]
                && m_pFrame->m_headArray[1] == m_byteArray[m_uiIndex + 1]) {
                if (m_pFrame->m_usHeadAddr == 1) { // 帧头在每行最前
                    m_validArray.append(m_byteArray.mid(m_uiIndex - m_pFrame->m_usBeforeHeadLen,
                                                        m_pFrame->m_uiFrameLen));
                    m_uiIndex += m_pFrame->m_uiFrameLen;
                } else if (m_pFrame->m_usHeadAddr == 2) {           // 帧头在每行最后
                    if (m_pFrame->m_usBeforeHeadLen <= m_uiIndex) { // 说明第一个子帧满足
                        m_validArray.append(m_byteArray.mid(m_uiIndex - m_pFrame->m_usBeforeHeadLen,
                                                            m_pFrame->m_uiFrameLen));
                        m_uiIndex -= m_pFrame->m_usBeforeHeadLen;
                        m_uiIndex += m_pFrame->m_uiFrameLen;
                    } else {
                        ++m_uiIndex;
                    }
                }
            } else {
                ++m_uiIndex;
            }
        }
    } else if (m_pFrame->m_usSubFrameType == 2) { // 反码副帧
        while (m_uiIndex + m_pFrame->m_uiFrameLen <= m_uiDataSize) {
            if (m_pFrame->m_headArray[0] == m_byteArray[m_uiIndex]
                && m_pFrame->m_headArray[1] == m_byteArray[m_uiIndex + 1]
                && m_pFrame->m_subHeadArray[0]
                       == m_byteArray[m_uiIndex + m_pFrame->m_uiFrameLen - m_pFrame->m_uiColumn]
                && m_pFrame->m_subHeadArray[1]
                       == m_byteArray[m_uiIndex + m_pFrame->m_uiFrameLen - m_pFrame->m_uiColumn
                                      + 1]) {
                if (m_pFrame->m_usHeadAddr == 1) { // 帧头在每行最前
                    m_validArray.append(m_byteArray.mid(m_uiIndex - m_pFrame->m_usBeforeHeadLen,
                                                        m_pFrame->m_uiFrameLen));
                    m_uiIndex += m_pFrame->m_uiFrameLen;
                } else if (m_pFrame->m_usHeadAddr == 2) {           // 帧头在每行最后
                    if (m_pFrame->m_usBeforeHeadLen <= m_uiIndex) { // 说明第一个子帧满足
                        m_validArray.append(m_byteArray.mid(m_uiIndex - m_pFrame->m_usBeforeHeadLen,
                                                            m_pFrame->m_uiFrameLen));
                        m_uiIndex -= m_pFrame->m_usBeforeHeadLen;
                        m_uiIndex += m_pFrame->m_uiFrameLen;

                    } else {
                        ++m_uiIndex;
                    }
                }
            } else {
                ++m_uiIndex;
            }
        }
    } else if (m_pFrame->m_usSubFrameType == 3) { // ID副帧
        while (m_uiIndex + m_pFrame->m_uiFrameLen <= m_uiDataSize) {
            if (m_pFrame->m_headArray[0] == m_byteArray[m_uiIndex]
                && m_pFrame->m_headArray[1] == m_byteArray[m_uiIndex + 1]
                && m_pFrame->m_headArray[0]
                       == m_byteArray[m_uiIndex + m_pFrame->m_uiFrameLen - m_pFrame->m_uiColumn]
                && m_pFrame->m_headArray[1]
                       == m_byteArray[m_uiIndex + m_pFrame->m_uiFrameLen - m_pFrame->m_uiColumn
                                      + 1]) {
                QByteArray startId = QByteArray::number(m_pFrame->m_usIdStart, 16); // 第一个Id号
                QByteArray endId = QByteArray::number(m_pFrame->m_usIdEnd, 16); // 最后一个Id号
                if (m_pFrame->m_usHeadAddr == 1) { // 帧头在每行最前
                    if (startId[0] == m_byteArray[m_uiIndex + m_pFrame->m_usIdAddr]
                        && endId[0]
                               == m_byteArray[m_uiIndex + m_pFrame->m_usIdAddr
                                              + m_pFrame->m_uiFrameLen - m_pFrame->m_uiColumn]) {
                        m_validArray.append(m_byteArray.mid(m_uiIndex - m_pFrame->m_usBeforeHeadLen,
                                                            m_pFrame->m_uiFrameLen));
                        m_uiIndex += m_pFrame->m_uiFrameLen;
                    }
                } else if (m_pFrame->m_usHeadAddr == 2) {
                    if (m_pFrame->m_usBeforeHeadLen <= m_uiIndex) { // 说明第一个子帧满足
                        if (startId[0]
                                == m_byteArray[m_uiIndex - m_pFrame->m_usBeforeHeadLen
                                               + m_pFrame->m_usIdAddr]
                            && endId[0]
                                   == m_byteArray[m_uiIndex - m_pFrame->m_usBeforeHeadLen
                                                  + m_pFrame->m_usIdAddr + m_pFrame->m_uiFrameLen
                                                  - m_pFrame->m_uiColumn]) {
                            m_validArray.append(m_byteArray.mid(
                                m_uiIndex - m_pFrame->m_usBeforeHeadLen, m_pFrame->m_uiFrameLen));
                            m_uiIndex -= m_pFrame->m_usBeforeHeadLen;
                            m_uiIndex += m_pFrame->m_uiFrameLen;
                        } else {
                            ++m_uiIndex;
                        }
                    }
                }
            } else {
                ++m_uiIndex;
            }
        }
    }

    // 将数据写入文件中
    m_file.write(m_validArray);
    m_file.flush();
    emit validDataExtract(m_validArray);
    m_uiDataSize = 0;
    m_uiIndex    = 0;
    m_byteArray.clear();
    m_validArray.clear();
}