266 lines
6.0 KiB
C++
266 lines
6.0 KiB
C++
/*
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实现文件：path.cpp 路径操作实现文件
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*/
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#include "path.h"
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/**
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获取并返回当前时间
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*/
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char* GetTime()
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{
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time(&g_ltime);
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g_srcTime = ctime(&g_ltime);
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strncpy(g_timeNow, g_srcTime, strlen(g_srcTime) - 1); //不拷贝换行
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g_timeNow[strlen(g_srcTime) - 1] = '\0'; //加结束符'\0'
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return g_timeNow;
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}
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/**
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根据学生信息创建文件路径，用于文件读取
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@变量 date 考试日期
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@变量 subject 考试科目
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@变量 stuNum 考号
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@返回值 返回生成的文件路径
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*/
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string CrPath(string date, string subject, string stuNum)
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{
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string temp = g_dir; temp += date; temp += "/";
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temp += subject.substr(0, 4); temp += "/";
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temp += stuNum; temp += ".jpg";
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return temp;
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}
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/*
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功能：读取标准差文件
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@变量 filesname 文件名
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@变量 col 行数
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@变量 _vector 读取到的标准差存到vector中
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@返回值 成功1失败0
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*/
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int ReadScanf(const string &filename, const int &cols, vector<double *> &_vector)
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{
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// 功能：将filename 中的数据（共cols列）读取到_vector中，_vector可视为二维数组
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FILE *fp = fopen(filename.c_str(), "r");//打开并读取文件
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bool flag = true;
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int i = 0;
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// printf("--read_scanf--");
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if (!fp){ return 0; }
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while (flag){
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double *point = new double[cols];
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for (i = 0; i<cols; i++){ //读取数据，存在_vector[cols]中
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if (EOF == fscanf(fp, "%lf", &point[i])) {
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flag = false; break;
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}
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if (EOF == fgetc(fp)) {
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flag = false; i++; break;
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}
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}
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if (cols == i)
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_vector.push_back(point);
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}
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fclose(fp);
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return 1;
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}
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/**
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读取配置文件，并配置各项参数
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@变量 filename 配置文件的路径
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@返回值 成功1 失败0
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*/
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int ReadConfig(char *filename)
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{
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ifstream file(filename);
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if (!file)/*"配置文件不存在！"*/
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{
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/*写入时间*/
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memset(g_log_rec, 0, sizeof(g_log_rec));
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// cout<<"read"<<endl;
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strcat(g_log_rec, "--ERR:配置文件不存在!");
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SaveLog(g_log_rec, g_log_adr, "a");
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return 0;
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}
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/*步骤：开始读取信息*/
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/*仅用作过滤字符*/
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string temp;
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file >> temp >> temp;
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/*---此行6个，参考配置信息：图片对比参数*/
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file >> temp >> temp >> temp >> temp >> temp >>temp;
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file >> g_dir >> temp >> temp >> temp;
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string g_log_adr_t;
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file >> g_log_adr_t >> temp;
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memset(g_log_adr, 0, sizeof(g_log_adr));
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strcpy(g_log_adr, (char*)g_log_adr_t.c_str());
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//if (g_bi_threshold < 0 || g_bi_threshold >255)/*输出到日志错误信息*/{
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// memset(g_log_rec, 0, sizeof(g_log_rec));
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// strcat(g_log_rec, "--MSG:配置参数有误-笔迹图像对比参数!");
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// strcat(g_log_rec, g_dir.c_str());
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// SaveLog(g_log_rec, g_err_adr, "a");
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// return 0;
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//}
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/*---此行6个，参考配置信息：网络配置参数*/
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file >> temp >> temp >> g_db_hostName >> temp >> g_db_dBName >> temp >> g_db_userName >> temp >> g_db_password >> temp >> g_db_hoster_zk >> temp;
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///*检验参数*/
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////if (strcmp(g_db_hostName.c_str(), "") || g_bi_threshold >255 || g_bi_threshold < 1)/*输出到日志错误信息*/{
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// memset(g_log_rec, 0, sizeof(g_log_rec));
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// /*time_t timer;
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// struct tm *tblock;
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// timer = time(NULL);
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// tblock = localtime(&timer);
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// strcat(g_log_rec, asctime(tblock));*/
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// strcat(g_log_rec, "--MSG:-网络配置参数!");
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// strcat(g_log_rec, g_db_password.c_str());
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// strcat(g_log_rec, "\n");
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// SaveLog(g_log_rec, g_err_adr, "a");
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// return 0;
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// }
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/*---此行5个，参考配置信息：控制参数*/
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//备用
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file >> temp >> temp >> temp >> temp >> temp >> temp >> temp >> temp >> temp >> temp >> temp >> temp;
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///*检验参数*/
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//if (0)/*输出到日志错误信息*/{
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// memset(g_log_rec, 0, sizeof(g_log_rec));
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///* time_t timer;
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// struct tm *tblock;
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// timer = time(NULL);
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// tblock = localtime(&timer);
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// strcat(g_log_rec, asctime(tblock));*/
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// strcat(g_log_rec, "--ERR:配置参数有误-控制参数!");
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// SaveLog(g_log_rec, g_err_adr, "a");
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// return 0;
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//}
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/*---此行5个，参考配置信息：数据库查询参数*/
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file >> temp >> temp >> g_db_qurry_start >> temp >> g_db_qurry_end >> temp >> g_db_qurry_zone >> temp >> g_db_qurry_stu_num >> temp >> g_db_qurry_all >> temp;
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///*检验参数*/
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//if (0)/*输出到日志错误信息*/{
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// memset(g_log_rec, 0, sizeof(g_log_rec));
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// /*time_t timer;
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// struct tm *tblock;
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// timer = time(NULL);
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// tblock = localtime(&timer);
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// strcat(g_log_rec, asctime(tblock));*/
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// strcat(g_log_rec, "--ERR:配置参数有误-数据库查询参数!");
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// SaveLog(g_log_rec, g_err_adr, "a");
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// return 0;
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//}
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//if (g_doubt_threshold < 0.01)
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//{
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// memset(g_log_rec, 0, sizeof(g_log_rec));
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// /*time_t timer;
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// struct tm *tblock;
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// timer = time(NULL);
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// tblock = localtime(&timer);
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// strcat(g_log_rec, asctime(tblock));*/
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// strcat(g_log_rec, "--ERR:配置参数有误-笔迹图像对比参数!");
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// SaveLog(g_log_rec, g_err_adr, "a");
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//
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// return 0;
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//}
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//if (g_conti < 0 || g_conti > 10 || g_conti == NULL)
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//{
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// memset(g_log_rec, 0, sizeof(g_log_rec));
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///* time_t timer;
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// struct tm *tblock;
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// timer = time(NULL);
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// tblock = localtime(&timer);
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// strcat(g_log_rec, asctime(tblock));*/
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// strcat(g_log_rec, "--ERR:配置参数有误-笔迹图像对比参数!\n\n");
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// SaveLog(g_log_rec, g_err_adr, "a");
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// return 0;
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//}
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file.close();/*关闭文件句柄*/
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return 1;
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}
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/**
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函数功能：存储过程数据到txt文件
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@变量： record 存储的语句
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@变量 g_txt_file_path 存储的位置
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@返回值 1成功 0失败
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*/
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int SaveLog(char *txt, string txt_file_path, char *type)
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{
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FILE* fpzz = fopen(txt_file_path.c_str(), type); //创建文件
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if (!fpzz) return 0;
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//要返回错误代码
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fprintf(fpzz, txt); //从控制台中读入并在文本输出
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fclose(fpzz);
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fpzz = NULL;//需要指向空，否则会指向原打开文件地址
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return 1;
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}
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/*
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功能：保存中间鉴定图像(不实现，没有必要)
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@变量
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@变量
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@返回值
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*/
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int SaveImg(IplImage *img, char *g_process_img_adr){
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/*char processPic[100] = "E:/imggj/";
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char *namePic = new char[20];
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bool flag = false;
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string xuehao = path, kaoshihao = path;
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int num_iter = sizeof(path);
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for (int iter = 0; iter < num_iter; iter++)
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{
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if (path[iter] == 'x')
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{
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flag = true;
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break;
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}
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}
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if (flag)
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{
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xuehao = xuehao.substr(27, 13);
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kaoshihao = kaoshihao.substr(40, 5);
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}
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else
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{
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xuehao = xuehao.substr(27, 12);
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kaoshihao = kaoshihao.substr(39, 5);
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}
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strcat(processPic, xuehao.c_str());
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_mkdir(processPic);
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strcat(processPic, kaoshihao.c_str());
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strcat(processPic, ".jpg");
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cvSaveImage(processPic, imggj);*/
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return 1;
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} |