#include <stdio.h> #include <stdlib.h> #include <string.h> /* 关键字表宏定义 */ #define KEYTYPE int // #define ERRTYPE -1 #define FILES 0 #define DATE 1 #define FONT_NAME 2 #define FONT_SIZE 3 #define TIMES 4 #define HEAD 5 #define DATA_BEGIN 6 #define DATA_END 7 #define KEYLEN 8 /* LED比特位定义 */ #define DIV (('1')-('0')) // 分隔符代表的整数 01 #define LIMIT_TIMES '0' // 限次/限时控制开关，'0'限次,'1'限时。 #define IS_TIME '0' // 是否定时，'0'定时,'1'不定时 #define TEXT_TYPE '0' // 单行文本类型值（静态0，左滚1，右滚2，上滚3，下滚4） #define FONT_TYPE '0' // 字型（取值为0、4、8、12字符型数字，分别为常规、粗体、斜体、粗斜体） char *KeyWord[KEYLEN] = {"file","date","font-name","font-size","time","head","data-begin","data-end"}; KEYTYPE MatchWithKeyWord(char *strBuff); // 关键字表查表 int GetString(char *strBuff,FILE *fp); int WriteLedFile(FILE *WriteFilePoint,char *FileNameBuff,char *FontBuff,char *FontSize,char *Times,char *HeadBuff,char *BodyBuff); int main(int argc,char *argv[]) { FILE *ReadFilePoint; // 读文件指针 FILE *WriteFilePoint; char FileNameBuff[50]; // 暂存生成文件的文件名 char FontBuff[20]; // 暂存主体部分的字体 char FontSize[10]; // 暂存字号 char Times[10]; // 循环次数或者时间 char HeadBuff[50]; // 显示的头 char BodyBuff[600]; // 主体显示部分 char TempBuff[30]; // 临时缓冲区，用来保存待分析的字符串 char ch; // 读取文件字符 int len; // 记录临时缓冲区的长度 /* if(argc != 2) // 参数错误处理 { printf("提示：参数错误!/n/n使用方法:/n%s FileName/n",argv[0]); exit(0); } ReadFilePoint = fopen(argv[1],"r"); // 打开待分析的文件 */ ReadFilePoint = fopen("pro.txt","r"); if(!ReadFilePoint) // 判断打开是否成功 { printf("文件%s打开失败,可能此文件不在您所指定的目录,请检查后重试!/n",argv[1]); exit(0); } ch = fgetc(ReadFilePoint); while(!feof(ReadFilePoint)) // 读取文件并进行分析 { if(ch == '<') // 读到标记开始 { len = 0; ch = fgetc(ReadFilePoint); while(ch!='>') // 循环读入标记值到临时缓冲区 { TempBuff[len++] = ch; ch = fgetc(ReadFilePoint); } // 循环结束后，缓冲区中将存放<>之间的字符串 TempBuff[len] = '/0'; // 将字符数组构造成字符串 switch(MatchWithKeyWord(TempBuff)) // 识别每个字符串的类型 { case FILES: // 一个文件开始则读取下一个字符 ch = fgetc(ReadFilePoint); break; case DATE: // 将日期读入到FileNameBuff缓冲区中用作文件名 GetString(FileNameBuff,ReadFilePoint); break; case FONT_NAME: // 读入字体放入缓冲区FontBuff GetString(FontBuff,ReadFilePoint); break; case FONT_SIZE: // 读入字号 GetString(FontSize,ReadFilePoint); break; case TIMES: // 读入循环次数，显示时间 GetString(Times,ReadFilePoint); break; case HEAD: GetString(HeadBuff,ReadFilePoint); break; case DATA_BEGIN: // 显示主体 GetString(BodyBuff,ReadFilePoint); break; case DATA_END: WriteLedFile(WriteFilePoint,FileNameBuff,FontBuff,FontSize,Times,HeadBuff,BodyBuff); ch = fgetc(ReadFilePoint); break; case ERRTYPE: printf("此文件中存在不可识别的标识符

LEDPlayer显示屏文件自动生成C语言实现----根据破解文件格式

/******************** ** **LED文件生成工具 ** *********************/ #include <stdio.h> #include <stdlib.h> #include <string.h> #define DIV (('1')-('0')) // 宏定义分隔符代表的整数 01 #define DPI_LEN sizeof(Data_Page_Info) #define DPT_LEN sizeof(Data_Page_Text) typedef struct N_Data_Page_Text { unsigned char area_list_index; // 区域列表索引5（字符型数字）（单行文本） unsigned char div_flag_0; // 分割标志，01 unsigned char X[5];// 屏幕显示坐标（左上角X+左上角Y+宽度L+高度H）（中间用整型01隔开，单位为字符型数字代表的像素） unsigned char div_flag_01; unsigned char Y[5]; unsigned char div_flag_02; unsigned char L[5]; unsigned char div_flag_03; unsigned char H[5]; unsigned char div_flag_1; // 分割标志，01 char text_action; // 单行文本类型值（静态0，左滚1，右滚2，上滚3，下滚4）（字符型数字） unsigned char div_flag_2; // 分割标志，01 unsigned char bgcolor[3];// 背景色 unsigned char div_flag_3; // 分割标志，01 char font[25]; // 字体（字符数组） unsigned char div_flag_4; // 分割标志，01 char font_size[5]; // 字号（字符型数字） unsigned char div_flag_5; // 分割标志，01 unsigned char font_color[3]; // 字体颜色（字符型数字255为红色） unsigned char div_flag_6; // 分割标志，01 unsigned char font_style;// 字型（取值为0、4、8、12字符型数字，分别为常规、粗体、斜体、粗斜体） unsigned char div_flag_7; // 分割标志，01 unsigned char roll_speed_align;// 单行文本类型的滚动速度，当单行文本类型为静态时此处值0、1、2分别代表对齐方式中的左对齐、右对齐、居中（字符型数字） unsigned char div_flag_8; // 分割标志，01 char text[200];// 要显示的字符串（字符数组） unsigned char div_flag_9; // 分割标志，01 unsigned char end1; // 30 unsigned char div_flag_10; // 分割标志，01 unsigned char end2; // 30 unsigned char div_flag_11; // 分割标志，01 unsigned char end3; // 0D unsigned char end4; // 0A }Data_Page_Text,*P_Data_Page_Text; typedef struct N_Data_Page_Info { char page_name[50];// 数据页名字 unsigned char div_flag_0; // 分割标志，01 unsigned char fg; // 默认为零 unsigned char div_flag_1[2]; unsigned char limit_time_flag;// 限次/限时播放(0/1(字符型数字)) unsigned char div_flag_2; unsigned char times; // 次数/秒数(字符型数字) unsigned char div_flag_3; unsigned char is_time; // 是否定时（0不定时/1定时）（字符型数字） unsigned char div_flag_4; char wuci_time[20]; // 时间（字符数组（上/下午+空格+00:00:00）） unsigned char gap; // 空格 char shike_time[20]; // 时刻 unsigned char div_flag_5; }Data_Page_Info,*P_Data_Page_Info; /* 一个字节的偏移量：从数据页显示信息开始到本数据页结束的长度（整型）三个零：特征位00+00+00（整型） */ typedef struct N_DatePage // 数据页结构定义 { unsigned char page_head[4]; Data_Page_Info *data_page_info; Data_Page_Text *data_page_text; }Date_Page,*P_Date_Page; /* LED文件头：第一个字节：页数目(整型) 三个零：特征位00+00+00（整型） */ typedef struct N_LED // LED文件定义 { unsigned char file_head[4]; Date_Page *data_page; // 数据页结构 }LED,*P_LED; int dpt_len = 0; int dpi_len = 0; unsigned char buff[1024*1024]; int Get_Text_Length(); FILE *f1,*f2,*f3; FILE *fpo1,*fpo2,*fpo3,*fpo4; void Init_DP(); void Init_DPT(P_Data_Page_Text dpt); void Init_DPI(P_Data_Page_Info dpi); int main() { P_Data_Page_Text dpt; P_Data_Page_Info dpi; int num; int file_len = 0; dpt = (P_Data_Page_Text)malloc(DPT_LEN); dpi = (P_Data_Page_Info)malloc(DPI_LEN); if(!(dpt&&dpi)) exit(0); printf("您要生成数据页的个数："); scanf("%d",&num); fpo4 = fopen("SHOW.LED","wb"); buff[file_len++] = num; buff[file_len++] = 0; buff[file_len++] = 0; buff[file_len++] = 0; fwrite(buff,4,1,fpo4); for(int i = 0; i < num ;i++) { dpt_len = 0; dpi_len = 0; fpo1 = fopen("DPT.LED","wb"); Init_DPT(dpt); fclose(fpo1); fpo2 = fopen("DPI.LED","wb"); Init_DPI(dpi); fwrite(buff,dpi_len,1,fpo2); fclose(fpo2); fpo3 = fopen("DP.LED","wb"); Init_DP(); fclose(fpo3); f3 = fopen("DP.LED","rb"); unsigned char chr; chr = fgetc(f3); file_len = 0; while(!feof(f3)) { buff[file_len++] = chr; chr = fgetc(f3); } fwrite(buff,file_len,1,fpo4); } fclose(fpo4); return 1; } void Init_DP() { int len = 0; buff[len++] = dpi_len+dpt_len; buff[len++] = 0; buff[len++] = 0; buff[len++] = 0; f1 = fopen("DPT.LED","rb"); f2 = fopen("DPI.LED","rb"); if(!(f1&&f2)) exit(0); unsigned char chr; chr = fgetc(f2); while(!feof(f2)) { buff[len++] = chr; chr = fgetc(f2); } chr = fgetc(f1); while(!feof(f1)) { buff[len++] = chr; chr = fgetc(f1); } fwrite(buff,dpi_len+dpt_len+4,1,fpo3); } void Init_DPT(P_Data_Page_Text dpt) { int k = 0; int num; int len; printf("/n/n数据项个数："); scanf("%d",&num); for(int i = 0; i < num; i++) { len = 0; dpt->area_list_index = '5'; dpt->div_flag_0 = DIV; dpt->div_flag_1 = DIV; dpt->div_flag_2 = DIV; dpt->div_flag_3 = DIV; dpt->div_flag_4 = DIV; dpt->div_flag_5 = DIV; dpt->div_flag_6 = DIV; dpt->div_flag_7 = DIV; dpt->div_flag_8 = DIV; dpt->div_flag_9 = DIV; dpt->div_flag_10 = DIV; dpt->div_flag_11 = DIV; dpt->div_flag_01 = DIV; dpt->div_flag_02 = DIV; dpt->div_flag_03 = DIV; dpt->end1 = '0'; dpt->end2 = '0'; dpt->end3 = 13; dpt->end4 = 10; dpt->font_style = '0'; dpt->font_color[0] = '2'; dpt->font_color[1] = '5'; dpt->font_color[2] = '5'; dpt->bgcolor[0] = '-'; dpt->bgcolor[1] = '3'; dpt->bgcolor[2] = '0'; dpt->roll_speed_align = '0'; printf("＼n＼n字体:"); scanf("%s",dpt->font); printf("字号:"); scanf("%s",dpt->font_size); dpt->text_action = '0'; printf("显示信息:"); scanf("%s",dpt->text); printf("左上角X:"); scanf("%s",dpt->X); printf("左上角Y:"); scanf("%s",dpt->Y); printf("宽度:"); scanf("%s",dpt->L); printf("高度:"); scanf("%s",dpt->H); buff[len++] = dpt->area_list_index; buff[len++] = 1; while(dpt->X[k]) { buff[len++] = dpt->X[k++]; } k = 0; buff[len++] = 1; while(dpt->Y[k]) { buff[len++] = dpt->Y[k++]; } k = 0; buff[len++] = 1; while(dpt->L[k]) { buff[len++] = dpt->L[k++]; } k = 0; buff[len++] = 1; while(dpt->H[k]) { buff[len++] = dpt->H[k++]; } k = 0; buff[len++] = 1; buff[len++] = dpt->text_action; buff[len++] = 1; for(int n = 0; n < 3; n++) buff[len++] = dpt->bgcolor[n]; buff[len++] = 1; while(dpt->font[k]) { buff[len++] = dpt->font[k++]; } k = 0; buff[len++] = 1; while(dpt->font_size[k]) { buff[len++] = dpt->font_size[k++]; } k = 0; buff[len++] = 1; for(int l = 0; l < 3; l++) buff[len++] = dpt->font_color[l]; buff[len++] = 1; buff[len++] = dpt->font_style; buff[len++] = 1; buff[len++] = dpt->roll_speed_align; buff[len++] = 1; while(dpt->text[k]) { buff[len++] = dpt->text[k++]; } k = 0; buff[len++] = 1; buff[len++] = dpt->end1; buff[len++] = 1; buff[len++] = dpt->end2; buff[len++] = 1; buff[len++] = dpt->end3; buff[len++] = dpt->end4; dpt_len += len; fwrite(buff,len,1,fpo1); } } void Init_DPI(P_Data_Page_Info dpi) { int k = 0; printf("数据页名字:"); scanf("%s",dpi->page_name); dpi->div_flag_0 = DIV; dpi->fg = '0'; dpi->div_flag_1[0] = DIV; dpi->div_flag_1[1] = DIV; dpi->limit_time_flag = '0'; dpi->div_flag_2 = DIV; dpi->times = '8'; dpi->div_flag_3 = DIV; dpi->is_time = '0'; dpi->div_flag_4 = DIV; printf("上午/下午："); scanf("%s",dpi->wuci_time); dpi->gap = 32; printf("时刻(00:00:00)："); scanf("%s",dpi->shike_time); dpi->div_flag_5 = DIV; while(dpi->page_name[k]) { buff[dpi_len++] = dpi->page_name[k++]; } k = 0; buff[dpi_len++] = 1; buff[dpi_len++] = '0'; buff[dpi_len++] = 1; buff[dpi_len++] = 1; buff[dpi_len++] = dpi->limit_time_flag; buff[dpi_len++] = 1; buff[dpi_len++] = dpi->times; buff[dpi_len++] = 1; buff[dpi_len++] = dpi->is_time; buff[dpi_len++] = 1; while(dpi->wuci_time[k]!='/0') { buff[dpi_len++] = dpi->wuci_time[k++]; } k = 0; buff[dpi_len++] = dpi->gap; while(dpi->shike_time[k]!='/0') { buff[dpi_len++] = dpi->shike_time[k++]; } buff[dpi_len++] = 1; } /* 取得文本长度 */ int Get_Text_Length() { FILE *fpi; int length = 1; fpi = fopen("1.LED","r"); char ch = fgetc(fpi); while(!feof(fpi)) { length++; ch = fgetc(fpi); } fclose(fpi); return length; }