gui works

This commit is contained in:
Dhanya Maliakal
2017-02-28 13:42:56 +01:00
parent 3aac30b8ee
commit 447c5bb8fe
10 changed files with 254 additions and 95 deletions

View File

@@ -27,7 +27,7 @@ const char* DataStreamer::jsonHeaderFormat_part1 =
"{"
"\"htype\":[\"chunk-1.0\"], "
"\"type\":\"%s\", "
"\"shape\":%s, ";
"\"shape\":[%d, %d], ";
const char* DataStreamer::jsonHeaderFormat =
"%s"
@@ -52,7 +52,6 @@ DataStreamer::DataStreamer(Fifo*& f, uint32_t* dr, uint32_t* freq, uint32_t* tim
firstAcquisitionIndex(0),
firstMeasurementIndex(0)
{
memset(timerBegin, 0xFF, sizeof(timespec));
if(ThreadObject::CreateThread()){
pthread_mutex_lock(&Mutex);
ErrorMask ^= (1<<index);
@@ -62,11 +61,14 @@ DataStreamer::DataStreamer(Fifo*& f, uint32_t* dr, uint32_t* freq, uint32_t* tim
NumberofDataStreamers++;
FILE_LOG (logDEBUG) << "Number of DataStreamers: " << NumberofDataStreamers;
memset((void*)&timerBegin, 0, sizeof(timespec));
currentHeader = new char[255];
}
DataStreamer::~DataStreamer() {
CloseZmqSocket();
delete currentHeader;
ThreadObject::DestroyThread();
NumberofDataStreamers--;
}
@@ -128,7 +130,7 @@ void DataStreamer::ResetParametersforNewMeasurement(){
void DataStreamer::CreateHeaderPart1() {
char *type;
char type[10] = "";
switch (*dynamicRange) {
case 4: strcpy(type, "uint8"); break;
case 8: strcpy(type, "uint8"); break;
@@ -136,14 +138,15 @@ void DataStreamer::CreateHeaderPart1() {
case 32: strcpy(type, "uint32"); break;
default:
strcpy(type, "unknown");
cprintf(RED," Unknown datatype in json format\n");
cprintf(RED," Unknown datatype in json format %d\n", *dynamicRange);
break;
}
char *shape= "[%d, %d]";
sprintf(shape, shape, generalData->nPixelsX, generalData->nPixelsY);
sprintf(currentHeader, jsonHeaderFormat_part1, type, shape);
sprintf(currentHeader, jsonHeaderFormat_part1,
type, generalData->nPixelsX, generalData->nPixelsY);
#ifdef VERBOSE
cprintf(BLUE, "%d currentheader: %s\n", index, currentHeader);
#endif
}
@@ -182,14 +185,13 @@ int DataStreamer::SetThreadPriority(int priority) {
int DataStreamer::CreateZmqSockets(int* dindex, int* nunits) {
uint32_t portnum = DEFAULT_ZMQ_PORTNO + ((*dindex) * (*nunits) + index);
printf("%d Streamer: Port number: %d\n", index, portnum);
zmqSocket = new ZmqSocket(portnum);
if (zmqSocket->GetErrorStatus()) {
if (zmqSocket->IsError()) {
cprintf(RED, "Error: Could not create Zmq socket on port %d for Streamer %d\n", portnum, index);
return FAIL;
}
printf("%d Streamer: Zmq Server started at %s\n",zmqSocket->GetZmqServerAddress());
printf("%d Streamer: Zmq Server started at %s\n",index, zmqSocket->GetZmqServerAddress());
return OK;
}
@@ -226,9 +228,19 @@ void DataStreamer::ThreadExecution() {
void DataStreamer::StopProcessing(char* buf) {
//send dummy header and data
if (!SendHeader(0, true))
cprintf(RED,"Error: Could not send zmq dummy header for streamer %d\n", index);
if (!zmqSocket->SendData(DUMMY_MSG, DUMMY_MSG_SIZE))
cprintf(RED,"Error: Could not send zmq dummy message for streamer %d\n", index);
fifo->FreeAddress(buf);
StopRunning();
cprintf(MAGENTA,"%d: Streaming Completed\n", index);
#ifdef VERBOSE
printf("%d: Streaming Completed\n", index);
#endif
}
@@ -258,14 +270,17 @@ void DataStreamer::ProcessAnImage(char* buf) {
return;
}
if(!SendHeader(fnum))
if (!SendHeader(fnum))
cprintf(RED,"Error: Could not send zmq header for fnum %lld and streamer %d\n",
(long long int) fnum, index);
Send Datat();
if (!zmqSocket->SendData(buf + FILE_FRAME_HEADER_SIZE, generalData->imageSize))
cprintf(RED,"Error: Could not send zmq data for fnum %lld and streamer %d\n",
(long long int) fnum, index);
}
bool DataStreamer::CheckTimer() {
struct timespec end;
clock_gettime(CLOCK_REALTIME, &end);
@@ -273,7 +288,7 @@ bool DataStreamer::CheckTimer() {
cprintf(BLUE,"%d Timer elapsed time:%f seconds\n", index, ( end.tv_sec - timerBegin.tv_sec ) + ( end.tv_nsec - timerBegin.tv_nsec ) / 1000000000.0);
#endif
//still less than streaming timer, keep waiting
if((( end.tv_sec - timerBegin.tv_sec ) + ( end.tv_nsec - timerBegin.tv_nsec ) / 1000000000.0) < (streamingTimerInMs/1000))
if((( end.tv_sec - timerBegin.tv_sec ) + ( end.tv_nsec - timerBegin.tv_nsec ) / 1000000000.0) < (*streamingTimerInMs/1000))
return false;
//restart timer
@@ -281,6 +296,7 @@ bool DataStreamer::CheckTimer() {
return true;
}
bool DataStreamer::CheckCount() {
if (currentFreqCount == *streamingFrequency ) {
currentFreqCount = 1;
@@ -290,11 +306,24 @@ bool DataStreamer::CheckCount() {
return false;
}
int DataStreamer::SendHeader(uint64_t fnum) {
uint64_t frameIndex = fnum - firstMeasurementIndex;
uint64_t acquisitionIndex = fnum - firstAcquisitionIndex;
uint64_t subframeIndex = -1; /* subframe to be included in fifo buffer? */
char buf[1000];
int len = sprintf(buf, jsonHeaderFormat, jsonHeaderFormat_part1, acquisitionIndex, frameIndex, subframeIndex,completeFileName[ithread]);
return zmqSocket->SendDataOnly(buf, len);
int DataStreamer::SendHeader(uint64_t fnum, bool dummy) {
uint64_t frameIndex = -1;
uint64_t acquisitionIndex = -1;
uint64_t subframeIndex = -1;
char fname[MAX_STR_LENGTH] = "run";
char buf[1000] = "";
if (!dummy) {
frameIndex = fnum - firstMeasurementIndex;
acquisitionIndex = fnum - firstAcquisitionIndex;
subframeIndex = -1; /* subframe to be included in fifo buffer? */
/* fname to be included in fifo buffer? */
}
int len = sprintf(buf, jsonHeaderFormat, currentHeader, acquisitionIndex, frameIndex, subframeIndex,fname);
#ifdef VERBOSE
printf("%d Streamer: buf:%s\n", index, buf);
#endif
return zmqSocket->SendHeaderData(buf, len);
}