void readFile()
{
void testFseek(FILE *fp);
FILE *fp;
char ch,filename[20];
while(1)
{
printf("Please input a filename\n");
scanf("%s",filename);
getchar();//ÎüÊջسµ
if( (fp = fopen(filename,"r") )==NULL )
{
printf("can't open file \"%s\" \n",filename);
continue;
}
testFseek(fp);
printf("\n======this is the start of the file.======\n");
while(!feof(fp))
{
ch=fgetc(fp);
putchar(ch);
}
printf("\n======this is the end of the file.======\n");
fclose(fp);
if(!isContinue())
{
return;
}
}
}
void GenVideoT::run() {
int t = static_cast<int>(1000*dt);
int i = 0;
while(true) {
while (isPaused()) sleep(1);
if (isStoped()) break;
setTime(i * (t/1000.0));
emit nextImage();
waitSignal();
while (true) {
QThread::msleep(t);
if (isContinue()) break;
if (isStoped()) goto END;
}
++i;
if (i == N) break;
}
END:
mutex.lock();
isstop = false;
mutex.unlock();
emit finishVideo();
}
void WECpiFeederThread::feedData2Cpi()
{
const boost::posix_time::seconds TIME_OUT(2);
while(isContinue())
{
mutex::scoped_lock aLock(fMsgQMutex);
if(fMsgQueue.empty())
{
boost::system_time const abs_time = boost::get_system_time()+ TIME_OUT;
bool aTimedOut = fFeederCond.timed_wait(aLock, abs_time);
if(!isContinue()) { aLock.unlock(); break; }
// to handle spurious wake ups and timeout wake ups
if((fMsgQueue.empty())||(!aTimedOut)) { aLock.unlock(); continue; }
}
messageqcpp::SBS aSbs = fMsgQueue.front();
fMsgQueue.pop();
aLock.unlock();
try
{
fOwner.pushData2Cpimport((*aSbs));
//cout << "Finished PUSHING data " << endl;
}
catch(runtime_error& e)
{
//cout << "Caught exception : " << e.what() << endl;
//break;
}
aSbs.reset(); //forcefully clearing it
// We start sending data request from here ONLY
if(getQueueSize() == WEDataLoader::MAX_QSIZE) fOwner.sendDataRequest();
}
cout << "CpiFeedThread Stopped!! " << endl;
fStopped = true;
}
TStr TGroup::OnScript(int Count)
{
TStr Result;
bool fFirst = true;
TGroupNode *p = GetNode(Count);
while( isContinue(Count) ) {
if( p->p_script != NULL )
p->p_script->OnScript();
if( p->next != NULL ) {
ssi->SSIValue(p->ssiStream,OnScript(Count+1));
if( !query->eof() && p->AttrID.Length() > 0 )
p->ID = query->fieldByName(p->AttrID);
} else {
QueryToSSI(ssi,query);
query->next();
}
ssi->SSIBlock("¬First",!fFirst,false);
fFirst = false;
Result += ssi->SSIRes(p->ssiBlock);
}
return Result;
}
void main()
{
char ch;
while(1)
{
printf(" a.main_file();\n b.testLineStruct();\n");
printf(" c.sort_main();\n d.Common\n");
printf("--->");
while ((ch = getchar())=='\r');
flushall();//Çå¿ÕÊäÈ뻺³åÇø
switch(ch)
{
case 'a':
case 'A':
main_file();
break;
case 'b':
case 'B':
testLineStruct();
break;
case 'C':
case 'c':
sort_main();
break;
case 'D':
case 'd':
Common_main_test();
break;
default:
show_warn("ÊäÈëÓÐÎó~");
}
if(!isContinue())
{
system("pause");
exit(0);
}
}
}
void modifyRecord()
{
int choice;
char name[20]; // 指定的姓名
char num[15]; //指定的学号
int rank; //指定的排名
int index; // 指定记录的序号
do{
system("cls");
PRHEAD;
printf(" 修改学生记录: \n\n\n");
printf(" 1. 按学号查询修改\n\n");
printf(" 2. 按姓名查询修改\n\n");
printf(" 3. 按名次查询修改\n\n");
printf(" 0. 返回主菜单\n\n");
choice = menu_select(0, 3);
printf("\n");
switch(choice)
{
case 1:
printf("请输入要查询的学号(Uxxxxxxxxx):");
scanf("%s", num);
index = num_findRecord(num, 0); //查找
printf("\n");
if(index == -1)
printf("没有找到相关学生记录!\n\n"); //找不到则给出提示
else
{
index_disPlay(index);
printf("\n");
printf("确认修改记录(y/n)? ");
printf("\n");
if( isContinue() )
{
pmodify(&records[index-1]);
}
}
break;
case 2:
printf("请输入姓名:");
scanf("%s", name);
index = name_findRecord(name, 0);
printf("\n");
if(index == -1)
printf("没有找到相关记录!\n\n");
else
{
index_disPlay(index);
printf("\n");
printf("确认修改记录(y/n)? ");
printf("\n");
if( isContinue() )
{
pmodify(&records[index-1]);
}
}
break;
case 3:
printf("请输入名次:");
scanf("%d", &rank);
index = rank_findRecord(rank, 0);
printf("\n");
if(index == -1)
printf("没有找到相关记录!\n");
else
{
index_disPlay(index);
printf("\n");
printf("确认修改记录(y/n)? ");
printf("\n");
if( isContinue() )
{
pmodify(&records[index-1]);
}
}
break;
case 0:
break;
}
printf("\n是否继续修改学生记录(y/n)?");
}while( isContinue() );
total_sortRecords();
}
/*
功 能：按要求查询指定学生信息 菜单函数
参 数：无
返 回 值：void
工作方式：可以按照学号、姓名或名次来查询。
*/
void queryInfo()
{
do
{
system("cls"); // 清屏
int choice; //菜单选择参数
char name[20];
char num[15];
int rank;
int index;
PRHEAD;
printf(" 查询学生记录\n\n\n");
printf(" 1. 按学号查询\n\n");
printf(" 2. 按姓名查询\n\n");
printf(" 3. 按名次查询\n\n");
printf(" 0. 返回主菜单\n\n");
choice = menu_select(0,3);
printf("\n");
switch(choice)
{
case 1:
printf("请输入学号:");
scanf("%s", num); //输入要查询的学号
index = num_findRecord(num, 0);
printf("\n");
if(index == -1) // 若index为－1则表示没有找到指定的记录
printf("没有找到相关记录!\n");
else
{
showTable();
PR(index-1); //宏定义， 将查询到的信息打印出来
}
break;
case 2:
printf("请输入姓名:");
scanf("%s", name); //输入要查询的姓名
index = name_findRecord(name, 0);
printf("\n");
if(index == -1)
printf("没有找到相关记录!\n");
else
{
showTable();
PR(index-1); //宏定义， 将查询到的信息打印出来
}
break;
case 3:
printf("请输入名次:");
scanf("%d", &rank); // 输入要查询的名次
index = rank_findRecord(rank, 0);
printf("\n");
if(index == -1)
printf("没有找到相关记录!\n");
else
{
showTable();
PR(index-1); //宏定义， 将查询到的信息打印出来
}
break;
case 0:
break;
}
printf("\n是否继续查询(y/n)? ");
}while(isContinue());
}
