void MainWindow::dataReceived(int ind)
{
int ret;
char buf[MAX_PRINTF_LENGTH] = "";
//printf("data threadId = %ld\n", (long) QThread::currentThreadId());
if(opt.arg_debug > 1) printf("rec1 ind=%d s=%d\n",ind,pvbtab[ind].s);
if(pvbtab[ind].s == -1)
{
semaphore.release();
return;
}
if(opt.arg_debug > 1) printf("dataReceived:\n");
ret = tcp_rec(&pvbtab[ind].s, buf, sizeof(buf)-1);
if(opt.arg_debug > 1) printf("%s",buf);
if(ret == -1)
{
tcp_close(&pvbtab[ind].s);
pvbtab[ind].s = -1;
QPalette palette(QColor(255,0,0));
statusBar()->setPalette(palette);
statusBar()->showMessage(l_status_connection_lost);
pvbtab[ind].rootWidget->setDisabled(1);
pvbtab[ind].interpreter.perhapsCloseModalDialog();
qApp->beep();
}
else
{
pvbtab[ind].interpreter.interpret(buf);
}
#ifdef PVUNIX
if(opt.arg_debug) fflush(stdout);
#endif
semaphore.release();
if(opt.arg_debug > 1) printf("rec2\n");
}
void PvGLWidget::gl_interpret()
{
if(gldebug) printf("gl_interpret begin\n");
char line[1024];
//makeCurrent();
update();
while(1)
{
#ifdef PVWIN32
retry: //XXXLEHRIG
#endif
if(tcp_rec(s,line,sizeof(line)-1) < 0)
{
#ifdef PVWIN32
goto retry;
#else
return;
#endif
}
#ifndef PVDEVELOP
/*
if(interpret(line) == -1)
{
return;
}
*/
if(line[0] != 'g' || line[1] != 'l')
{
if(strncmp(line,"pvGlEnd()",9) == 0)
{
if(gldebug) printf("gl_interpret stop wait\n");
char buf[100];
sprintf( buf, "pvGlEnd()\n");
tcp_send(s,buf,strlen(buf));
if(gldebug) printf("gl_interpret end\n");
return;
}
}
else if(isValid()) // synchronous interpret opengl commands
{
if(gldebug) printf("without delay1 if(isValid)\n");
int lsize = list.size();
if(lsize > 0)
{ // interpret the remembered commands
int i;
for(i=0; i<lsize; i++)
{
QString line = list.at(i);
if(gldebug) printf("old_line:%s\n", (const char *) line.toUtf8());
interpret(line.toUtf8());
}
list.clear();
}
if(gldebug) printf("without delay2 if(isValid) interpret:%s\n", line);
interpret(line);
}
else // remember opengl commands
{
if(gldebug) printf("list.append:%s\n", line);
list.append(line);
}
#endif
}
}
