PayloadAPP/global.cpp

#include "global.h"

global::global() {}

QString g_SoftwareVersion = "版本号：V1.0.0.1010";

QColor g_themeColor(51, 51, 51);
QString g_PushBtnStyle = /**正常情况下样式**/
    "QPushButton{"
    "font: 12pt '微软雅黑';"
    "color: #2f3640;"
    "background-color: #f5f6fa;"
    "border-color: #2f3640;"
    "border-radius: 15px;"
    "border-style: solid;"
    "border-width: 2px;"
    "padding: 5px;"
    "}"

    /**鼠标停留在按钮上的样式**/
    "QPushButton::hover{"
    "color: #FFFFFF;"
    "background-color: #718093;"
    "border-color: #2f3640;"
    "}"

    /**鼠标按压下去的样式**/
    "QPushButton::pressed,QPushButton::checked{"
    "color: #FFFFFF;"
    "background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, "
    "stop:0 #273c75, stop:1 #487eb0);"
    "}"

    /**按钮失能情况下样式**/
    "QPushButton::disabled{"
    "color: #FFFFFF;"
    "background-color: #dcdde1;"
    "border-color: #dcdde1;"
    "}";

QString g_PushBtnSelStyle = /**选中情况下样式**/
    "QPushButton{"
    "font: 12pt '微软雅黑';"
    "color: #2f3640;"
    "background-color: #619acd;"
    "border-color: #2f3640;"
    "border-radius: 15px;"
    "border-style: solid;"
    "border-width: 2px;"
    "padding: 5px;"
    "}"

    /**鼠标停留在按钮上的样式**/
    "QPushButton::hover{"
    "color: #FFFFFF;"
    "background-color: #718093;"
    "border-color: #2f3640;"
    "}"

    /**鼠标按压下去的样式**/
    "QPushButton::pressed,QPushButton::checked{"
    "color: #FFFFFF;"
    "background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, "
    "stop:0 #273c75, stop:1 #487eb0);"
    "}"

    /**按钮失能情况下样式**/
    "QPushButton::disabled{"
    "color: #FFFFFF;"
    "background-color: #dcdde1;"
    "border-color: #dcdde1;"
    "}";

QString g_ToolBtnStyle = /**正常情况下样式**/
    "QToolButton{"
    "font: 10pt '微软雅黑';"
    "color: rgba(0,0,0,200);" /*#2f3640*/
    "background-color: #f5f6fa;"
    "border-color: #2f3640;"
    "border-radius: 15px;"
    "border-style: solid;"
    "border-width: 2px;"
    "padding: 5px;"
    "}"

    /**鼠标停留在按钮上的样式**/
    "QToolButton::hover{"
    "color: #FFFFFF;"
    "background-color: #718093;"
    "border-color: #2f3640;"
    "}"

    /**鼠标按压下去的样式**/
    "QToolButton::pressed,QToolButton::checked{"
    "color: #FFFFFF;"
    "background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, "
    "stop:0 #273c75, stop:1 #487eb0);"
    "}"

    /**按钮失能情况下样式**/
    "QToolButton::disabled{"
    "color: #FFFFFF;"
    "background-color: #dcdde1;"
    "border-color: #dcdde1;"
    "}";
QString g_ToolBtnSelStyle = /**选中情况下样式**/
    "QToolButton{"
    "font: 10pt '微软雅黑';"
    "color: #2f3640;"
    "background-color: #619acd;"
    "border-color: #2f3640;"
    "border-radius: 15px;"
    "border-style: solid;"
    "border-width: 2px;"
    "padding: 5px;"
    "}"

    /**鼠标停留在按钮上的样式**/
    "QToolButton::hover{"
    "color: #FFFFFF;"
    "background-color: #718093;"
    "border-color: #2f3640;"
    "}"

    /**鼠标按压下去的样式**/
    "QToolButton::pressed,QToolButton::checked{"
    "color: #FFFFFF;"
    "background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, "
    "stop:0 #273c75, stop:1 #487eb0);"
    "}"

    /**按钮失能情况下样式**/
    "QToolButton::disabled{"
    "color: #FFFFFF;"
    "background-color: #dcdde1;"
    "border-color: #dcdde1;"
    "}";

/**
 * @brief calCRC16
 * @param cpu8Data
 * @param u16Len
 * @return
 */
uint16_t calCRC16(const uint8_t *cpu8Data, uint16_t u16Len) {
  uint8_t u8X;
  uint16_t u16CRC = 0X8848;

  while (u16Len--) {
    u8X = u16CRC >> 8 ^ *cpu8Data++;
    u8X ^= u8X >> 4;
    u16CRC = (u16CRC << 8) ^ ((uint16_t)(u8X << 12)) ^ ((uint16_t)(u8X << 5)) ^
             ((uint16_t)u8X);
  }
  return u16CRC;
}

/**
 * @brief 计算字符串MD5值
 * @param str：字符串
 * @return 字符串MD5值
 */
QString calculateMD5(const QString &str) {
  QByteArray hash =
      QCryptographicHash::hash(str.toUtf8(), QCryptographicHash::Md5);
  return hash.toHex();
}

/**
 * @brief 生成推流地址
 * @param uavID: 飞控ID
 * @param uavName: 飞机型号，默认981cs
 * @param clientID: 客户端ID，0为地面端，1为载荷端。
 * @param pushDomain: 推流域名
 * @param appName: app名称
 * @param expireTime: 过期时间（单位是秒），默认1h。
 * @return 返回推流地址
 */
QString generatePushURL(int uavID, QString appName, QString uavName,
                        int clientID, QString pushDomain, long expireTime,
                        QString pushKey) {
  QString clientName = "";
  if (0 == clientID) {
    clientName = "gcs"; // 地面端
  } else {
    clientName = "uav"; // 载荷端
  }
  QString streamName =
      uavName + "_" + QString::number(uavID) + "_" + clientName;
  QString pushURL = "";
  if (pushKey == "") {
    pushURL = "rtmp://" + pushDomain + "/" + appName + "/" + streamName;
  } else {
    // 计算鉴权串
    long timeStamp = QDateTime::currentMSecsSinceEpoch() / 1000 + expireTime;
    QString stringToMd5 = "/" + appName + "/" + streamName + "-" +
                          QString::number(timeStamp) + "-0-0-" + pushKey;
    QString authKey = calculateMD5(stringToMd5);
    pushURL = "rtmp://" + pushDomain + "/" + appName + "/" + streamName +
              "?auth_key=" + QString::number(timeStamp) + "-0-0-" + authKey;
  }
  return pushURL;
}

std::map<int, std::string> g_mapAppName;

/**
 * @brief 生成拉流地址
 * @param uavID: 飞控ID
 * @param appName: app名称
 * @param uavName: 飞机型号，默认981cs
 * @param clientID: 数据推流端ID，0为地面端，1为载荷端。
 * @param pullDomain: 拉流域名
 * @param expireTime: 过期时间（单位是秒），默认1h。
 * @param pullKey: 拉流域名配置的鉴权Key
 * @return 返回拉流地址
 */
QString generatePullURL(int uavID, QString appName, QString uavName,
                        int clientID, QString pullDomain, long expireTime,
                        QString pullKey) {
  QString rtmpUrl = "";
  QString clientName = "";
  if (0 == clientID) {
    clientName = "gcs"; // 地面端
  } else {
    clientName = "uav"; // 载荷端
  }
  QString streamName =
      uavName + "_" + QString::number(uavID) + "_" + clientName;
  if (pullKey == "") {
    rtmpUrl = "rtmp://" + pullDomain + "/" + appName + "/" + streamName;
  } else {
    // 计算鉴权串
    long timeStamp = QDateTime::currentMSecsSinceEpoch() / 1000 + expireTime;
    QString stringToMd5 = "/" + appName + "/" + streamName + "-" +
                          QString::number(timeStamp) + "-0-0-" + pullKey;
    QString authKey = calculateMD5(stringToMd5);
    rtmpUrl = "rtmp://" + pullDomain + "/" + appName + "/" + streamName +
              "?auth_key=" + QString::number(timeStamp) + "-0-0-" + authKey;
  }
  return rtmpUrl;
}