void UI_EDFDwindow::write_values_to_hdr(FILE *outputfile, long long timestamp, int datarecords, struct edfhdrblock *edfhdr)
{
int i;
struct date_time_struct date_time;
utc_to_date_time(edfhdr->utc_starttime + (timestamp / TIME_DIMENSION), &date_time);
fseeko(outputfile, 98LL, SEEK_SET);
fprintf(outputfile, "%02i-%s-%04i",
date_time.day,
date_time.month_str,
date_time.year);
fseeko(outputfile, 168LL, SEEK_SET);
fprintf(outputfile, "%02i.%02i.%02i%02i.%02i.%02i",
date_time.day,
date_time.month,
date_time.year % 100,
date_time.hour,
date_time.minute,
date_time.second);
fseeko(outputfile, 192LL, SEEK_SET);
if(edfhdr->edfplus)
{
fprintf(outputfile, "EDF+C");
}
else
{
fprintf(outputfile, "BDF+C");
}
for(i=0; i<39; i++)
{
fputc(' ', outputfile);
}
fseeko(outputfile, 236LL, SEEK_SET);
fprintf(outputfile, "%-8i", datarecords);
}
void print_screen_to_edf(UI_Mainwindow *mainwindow)
{
int i, j, k, p,
n=0,
records,
records_written,
signalcomps,
duration_factor[MAXFILES],
temp=0,
edfplus=0,
tallen,
annotationlist_nr=0,
annotations_left=1,
add_one_sec=0,
annot_smp_per_record=16,
type,
len;
long long duration,
smpls_written[MAXSIGNALS],
s2,
preamble=0LL,
smpls_preamble[MAXSIGNALS],
taltime=0LL,
l_temp,
referencetime,
annot_difftime=0LL;
char path[MAX_PATH_LENGTH],
scratchpad[512],
datrecduration[8],
*viewbuf;
double frequency,
frequency2,
dig_value;
FILE *outputfile;
struct signalcompblock **signalcomp;
union {
signed int one_signed;
signed short two_signed[2];
unsigned char four[4];
} wr_var;
union {
signed short one_signed;
unsigned char two[2];
} null_bytes[MAXSIGNALS];
struct annotationblock *annotations_pntr;
struct date_time_struct date_time;
/////////////////////////////////////////////////////////////////////////
signalcomps = mainwindow->signalcomps;
signalcomp = mainwindow->signalcomp;
viewbuf = mainwindow->viewbuf;
annotations_pntr = mainwindow->annotationlist[0];
if((!mainwindow->files_open)||(!signalcomps))
{
QMessageBox messagewindow(QMessageBox::Critical, "Print to EDF", "Put a signal on the screen and try again.");
messagewindow.exec();
return;
}
for(i=0; i<mainwindow->files_open; i++)
{
if(mainwindow->edfheaderlist[i]->bdf)
{
QMessageBox messagewindow(QMessageBox::Critical, "Print to EDF", "BDF files can not be printed to EDF.");
messagewindow.exec();
return;
}
if(mainwindow->edfheaderlist[i]->discontinuous)
{
QMessageBox messagewindow(QMessageBox::Critical, "Print to EDF", "Sorry, discontinues EDF files can not be printed to EDF.");
messagewindow.exec();
return;
}
if(mainwindow->edfheaderlist[i]->edfplus)
{
edfplus = 1;
for(j=0; j<mainwindow->edfheaderlist[i]->nr_annot_chns; j++)
{
if(mainwindow->edfheaderlist[i]->edfparam[mainwindow->edfheaderlist[i]->annot_ch[j]].smp_per_record>annot_smp_per_record)
{
annot_smp_per_record = mainwindow->edfheaderlist[i]->edfparam[mainwindow->edfheaderlist[i]->annot_ch[j]].smp_per_record;
}
}
}
}
annot_smp_per_record += 16;
taltime = mainwindow->edfheaderlist[mainwindow->sel_viewtime]->starttime_offset;
duration = 0;
for(i=0; i<signalcomps; i++)
{
if(signalcomp[i]->edfhdr->long_data_record_duration>duration)
{
duration = signalcomp[i]->edfhdr->long_data_record_duration;
n = i;
}
}
fseeko(signalcomp[n]->edfhdr->file_hdl, 244LL, SEEK_SET);
if(fread(datrecduration, 8, 1, signalcomp[n]->edfhdr->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
return;
}
temp = 0;
for(i=0; i<signalcomps; i++)
{
if(duration % signalcomp[i]->edfhdr->long_data_record_duration)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "This combination of files can not be printed to EDF\n"
"because the quotient of the datarecordblock durations is not an integer.");
messagewindow.exec();
return;
}
duration_factor[signalcomp[i]->filenum] = duration / signalcomp[i]->edfhdr->long_data_record_duration;
temp += signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].smp_per_record;
}
path[0] = 0;
if(mainwindow->recent_savedir[0]!=0)
{
strcpy(path, mainwindow->recent_savedir);
strcat(path, "/");
}
len = strlen(path);
get_filename_from_path(path + len, mainwindow->edfheaderlist[mainwindow->sel_viewtime]->filename, MAX_PATH_LENGTH - len);
remove_extension_from_filename(path);
strcat(path, "_screenprint.edf");
strcpy(path, QFileDialog::getSaveFileName(0, "Print to EDF", QString::fromLocal8Bit(path), "EDF files (*.edf *.EDF)").toLocal8Bit().data());
if(!strcmp(path, ""))
{
return;
}
get_directory_from_path(mainwindow->recent_savedir, path, MAX_PATH_LENGTH);
if(mainwindow->file_is_opened(path))
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Error, selected file is in use.");
messagewindow.exec();
return;
}
outputfile = fopeno(path, "wb");
if(outputfile==NULL)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not create a file for writing.");
messagewindow.exec();
return;
}
referencetime = mainwindow->edfheaderlist[mainwindow->sel_viewtime]->utc_starttime;
if(mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime<0)
{
if((-mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime) % TIME_DIMENSION)
{
preamble = TIME_DIMENSION - ((-mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime) % TIME_DIMENSION);
referencetime--;
add_one_sec = 1;
}
}
else
{
preamble = mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime % TIME_DIMENSION;
if(preamble) add_one_sec = 1;
}
for(i=0; i<signalcomps; i++)
{
smpls_preamble[i] = preamble / (signalcomp[i]->edfhdr->long_data_record_duration / signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].smp_per_record);
}
referencetime += (mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime / TIME_DIMENSION);
utc_to_date_time(referencetime, &date_time);
/************************* write EDF-header ***************************************/
rewind(mainwindow->edfheaderlist[mainwindow->sel_viewtime]->file_hdl);
rewind(outputfile);
if(edfplus)
{
if(mainwindow->edfheaderlist[mainwindow->sel_viewtime]->edfplus)
{
if(fread(scratchpad, 88, 1, mainwindow->edfheaderlist[mainwindow->sel_viewtime]->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(fwrite(scratchpad, 88, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
else
{
fprintf(outputfile, "0 X X X X ");
if(fread(scratchpad, 88, 1, mainwindow->edfheaderlist[mainwindow->sel_viewtime]->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(fwrite(scratchpad + 8, 72, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
fprintf(outputfile, "Startdate %02i-", date_time.day);
switch(date_time.month)
{
case 1 : fprintf(outputfile, "JAN");
break;
case 2 : fprintf(outputfile, "FEB");
break;
case 3 : fprintf(outputfile, "MAR");
break;
case 4 : fprintf(outputfile, "APR");
break;
case 5 : fprintf(outputfile, "MAY");
break;
case 6 : fprintf(outputfile, "JUN");
break;
case 7 : fprintf(outputfile, "JUL");
break;
case 8 : fprintf(outputfile, "AUG");
break;
case 9 : fprintf(outputfile, "SEP");
break;
case 10 : fprintf(outputfile, "OCT");
break;
case 11 : fprintf(outputfile, "NOV");
break;
case 12 : fprintf(outputfile, "DEC");
break;
default : fprintf(outputfile, "ERR");
break;
}
fprintf(outputfile, "-%04i ", date_time.year);
if(mainwindow->edfheaderlist[mainwindow->sel_viewtime]->edfplus)
{
if(fread(scratchpad, 80, 1, mainwindow->edfheaderlist[mainwindow->sel_viewtime]->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(scratchpad[10]=='X')
{
if(fwrite(scratchpad + 12, 58, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
else
{
if(fwrite(scratchpad + 22, 58, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
}
else
{
fprintf(outputfile, "X X X ");
if(fread(scratchpad, 80, 1, mainwindow->edfheaderlist[mainwindow->sel_viewtime]->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(fwrite(scratchpad + 28, 52, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
}
else
{
if(fread(scratchpad, 168, 1, mainwindow->edfheaderlist[mainwindow->sel_viewtime]->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(fwrite(scratchpad, 168, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
fprintf(outputfile,
"%02i.%02i.%02i%02i.%02i.%02i",
date_time.day,
date_time.month,
date_time.year % 100,
date_time.hour,
date_time.minute,
date_time.second);
fprintf(outputfile, "%-8i", (signalcomps + edfplus) * 256 + 256);
if(edfplus)
{
fprintf(outputfile, "EDF+C");
for(i=0; i<39; i++) fputc(' ', outputfile);
}
else for(i=0; i<44; i++) fputc(' ', outputfile);
records = (int)(mainwindow->pagetime / duration);
if(add_one_sec)
{
records += TIME_DIMENSION / duration;
}
fprintf(outputfile, "%-8i", records);
if(fwrite(datrecduration, 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
fprintf(outputfile, "%-4i", signalcomps + edfplus);
for(i=0; i<signalcomps; i++)
{
strcpy(scratchpad, signalcomp[i]->signallabel);
strcat(scratchpad, " ");
if(fwrite(scratchpad, 16, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(edfplus)
{
if(fwrite("EDF Annotations ", 16, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
for(i=0; i<signalcomps; i++)
{
if(fwrite(signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].transducer, 80, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(edfplus)
{
for(i=0; i<80; i++) fputc(' ', outputfile);
}
for(i=0; i<signalcomps; i++)
{
strcpy(scratchpad, signalcomp[i]->physdimension);
strcat(scratchpad, " ");
if(fwrite(scratchpad, 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(edfplus)
{
for(i=0; i<8; i++) fputc(' ', outputfile);
}
for(i=0; i<signalcomps; i++)
{
if((signalcomp[i]->ecg_filter == NULL) && (signalcomp[i]->zratio_filter == NULL))
{
fseeko(signalcomp[i]->edfhdr->file_hdl, (long long)((signalcomp[i]->edfsignal[0] * 8) + (104 * signalcomp[i]->edfhdr->edfsignals) + 256), SEEK_SET);
if(fread(scratchpad, 8, 1, signalcomp[i]->edfhdr->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(fwrite(scratchpad, 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(signalcomp[i]->ecg_filter != NULL)
{
if(fwrite("0 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(signalcomp[i]->zratio_filter != NULL)
{
if(fwrite("-1 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
}
if(edfplus)
{
if(fwrite("-1 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
for(i=0; i<signalcomps; i++)
{
if((signalcomp[i]->ecg_filter == NULL) && (signalcomp[i]->zratio_filter == NULL))
{
fseeko(signalcomp[i]->edfhdr->file_hdl, (long long)((signalcomp[i]->edfsignal[0] * 8) + (112 * signalcomp[i]->edfhdr->edfsignals) + 256), SEEK_SET);
if(fread(scratchpad, 8, 1, signalcomp[i]->edfhdr->file_hdl)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while reading from inputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
if(fwrite(scratchpad, 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(signalcomp[i]->ecg_filter != NULL)
{
if(fwrite("1000 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(signalcomp[i]->zratio_filter != NULL)
{
if(fwrite("1 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
}
if(edfplus)
{
if(fwrite("1 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
for(i=0; i<signalcomps; i++)
{
if((signalcomp[i]->ecg_filter == NULL) && (signalcomp[i]->zratio_filter == NULL))
{
fprintf(outputfile, "%-8i", signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_min);
if(signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_min<0)
{
null_bytes[i].one_signed = 0;
}
else
{
null_bytes[i].one_signed = signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_min;
}
}
else
{
if(fwrite("-32768 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
null_bytes[i].one_signed = -32768;
}
}
if(edfplus)
{
if(fwrite("-32768 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
for(i=0; i<signalcomps; i++)
{
if((signalcomp[i]->ecg_filter == NULL) && (signalcomp[i]->zratio_filter == NULL))
{
fprintf(outputfile, "%-8i", signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_max);
}
else
{
if(fwrite("32767 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
}
if(edfplus)
{
if(fwrite("32767 ", 8, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
for(i=0; i<signalcomps; i++)
{
strcpy(scratchpad, signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].prefilter);
strcat(scratchpad, " ");
for(p = strlen(scratchpad) - 1; p>=0; p--)
{
if(scratchpad[p]!=' ') break;
}
p++;
if(p) p++;
for(j=0; j<signalcomp[i]->filter_cnt; j++)
{
if(signalcomp[i]->filter[j]->is_LPF == 1)
{
p += sprintf(scratchpad + p, "LP:%f", signalcomp[i]->filter[j]->cutoff_frequency);
}
if(signalcomp[i]->filter[j]->is_LPF == 0)
{
p += sprintf(scratchpad + p, "HP:%f", signalcomp[i]->filter[j]->cutoff_frequency);
}
for(k=(p-1); k>0; k--)
{
if(scratchpad[k]!='0') break;
}
if(scratchpad[k]=='.') scratchpad[k] = 0;
else scratchpad[k+1] = 0;
strcat(scratchpad, "Hz ");
p = strlen(scratchpad);
if(p>80) break;
}
for(j=0; j<signalcomp[i]->fidfilter_cnt; j++)
{
type = signalcomp[i]->fidfilter_type[j];
frequency = signalcomp[i]->fidfilter_freq[j];
frequency2 = signalcomp[i]->fidfilter_freq2[j];
if(type == 0)
{
p += sprintf(scratchpad + p, "HP:%f", frequency);
}
if(type == 1)
{
p += sprintf(scratchpad + p, "LP:%f", frequency);
}
if(type == 2)
{
p += sprintf(scratchpad + p, "N:%f", frequency);
}
if(type == 3)
{
p += sprintf(scratchpad + p, "BP:%f", frequency);
}
if(type == 4)
{
p += sprintf(scratchpad + p, "BS:%f", frequency);
}
for(k=(p-1); k>0; k--)
{
if(scratchpad[k]!='0') break;
}
if(scratchpad[k]=='.') scratchpad[k] = 0;
else scratchpad[k+1] = 0;
p = strlen(scratchpad);
if((type == 3) || (type == 4))
{
p += sprintf(scratchpad + p, "-%f", frequency2);
for(k=(p-1); k>0; k--)
{
if(scratchpad[k]!='0') break;
}
if(scratchpad[k]=='.') scratchpad[k] = 0;
else scratchpad[k+1] = 0;
}
strcat(scratchpad, "Hz ");
p = strlen(scratchpad);
if(p>80) break;
}
for(j=0; j<signalcomp[i]->ravg_filter_cnt; j++)
{
if(signalcomp[i]->ravg_filter_type[j] == 0)
{
p += sprintf(scratchpad + p, "HP:%iSmpls ", signalcomp[i]->ravg_filter[j]->size);
}
if(signalcomp[i]->ravg_filter_type[j] == 1)
{
p += sprintf(scratchpad + p, "LP:%iSmpls ", signalcomp[i]->ravg_filter[j]->size);
}
p = strlen(scratchpad);
if(p>80) break;
}
if(signalcomp[i]->ecg_filter != NULL)
{
p += sprintf(scratchpad + p, "ECG:HR ");
}
if(signalcomp[i]->zratio_filter != NULL)
{
p += sprintf(scratchpad + p, "Z-ratio ");
}
for(;p<81; p++)
{
scratchpad[p] = ' ';
}
if(fwrite(scratchpad, 80, 1, outputfile)!=1)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
if(edfplus)
{
for(i=0; i<80; i++) fputc(' ', outputfile);
}
for(i=0; i<signalcomps; i++)
{
fprintf(outputfile, "%-8i", signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].smp_per_record
* duration_factor[signalcomp[i]->filenum]);
}
if(edfplus)
{
fprintf(outputfile, "%-8i", annot_smp_per_record);
}
for(i=0; i<signalcomps; i++)
{
for(j=0; j<32; j++) fputc(' ', outputfile);
}
if(edfplus)
{
for(i=0; i<32; i++) fputc(' ', outputfile);
}
/////////////////////////////////////////////////////////////////////
for(i=0; i<MAXSIGNALS; i++) smpls_written[i] = 0;
mainwindow->print_to_edf_active = 1;
mainwindow->setup_viewbuf();
viewbuf = mainwindow->viewbuf;
if(viewbuf==NULL)
{
fclose(outputfile);
return;
}
QApplication::setOverrideCursor(Qt::WaitCursor);
for(records_written=0; records_written<records; records_written++)
{
qApp->processEvents();
for(i=0; i<signalcomps; i++)
{
for(k=0; k<signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].smp_per_record * duration_factor[signalcomp[i]->filenum]; k++)
{
if(smpls_preamble[i])
{
smpls_preamble[i]--;
fputc(null_bytes[i].two[0], outputfile);
if(fputc(null_bytes[i].two[1], outputfile)==EOF)
{
QApplication::restoreOverrideCursor();
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
else
{
dig_value = 0;
s2 = smpls_written[i] + signalcomp[i]->sample_timeoffset - signalcomp[i]->sample_start;
for(j=0; j<signalcomp[i]->num_of_signals; j++)
{
if((smpls_written[i]<signalcomp[i]->sample_stop)&&(s2>=0))
{
if(signalcomp[i]->edfhdr->edf)
{
temp = *(((short *)(
viewbuf
+ signalcomp[i]->viewbufoffset
+ (signalcomp[i]->edfhdr->recordsize * (s2 / signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[j]].smp_per_record))
+ signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[j]].buf_offset))
+ (s2 % signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[j]].smp_per_record));
}
temp += signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[j]].offset;
temp *= signalcomp[i]->factor[j];
temp -= signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[j]].offset;
}
else
{
temp = 0;
}
dig_value += temp;
}
for(p=0; p<signalcomp[i]->filter_cnt; p++)
{
if(smpls_written[i]==signalcomp[i]->sample_start)
{
if(mainwindow->edfheaderlist[signalcomp[i]->filenum]->viewtime==0)
{
reset_filter(dig_value, signalcomp[i]->filter[p]);
}
else
{
signalcomp[i]->filter[p]->old_input = signalcomp[i]->filterpreset_a[p];
signalcomp[i]->filter[p]->old_output = signalcomp[i]->filterpreset_b[p];
}
}
dig_value = first_order_filter(dig_value, signalcomp[i]->filter[p]);
}
for(p=0; p<signalcomp[i]->ravg_filter_cnt; p++)
{
if(smpls_written[i]==signalcomp[i]->sample_start)
{
if(mainwindow->edfheaderlist[signalcomp[i]->filenum]->viewtime!=0)
{
ravg_filter_restore_buf(signalcomp[i]->ravg_filter[p]);
}
}
dig_value = run_ravg_filter(dig_value, signalcomp[i]->ravg_filter[p]);
}
for(p=0; p<signalcomp[i]->fidfilter_cnt; p++)
{
if(smpls_written[i]==signalcomp[i]->sample_start)
{
if(mainwindow->edfheaderlist[signalcomp[i]->filenum]->viewtime!=0)
{
memcpy(signalcomp[i]->fidbuf[p], signalcomp[i]->fidbuf2[p], fid_run_bufsize(signalcomp[i]->fid_run[p]));
}
}
dig_value = signalcomp[i]->fidfuncp[p](signalcomp[i]->fidbuf[p], dig_value);
}
if(signalcomp[i]->ecg_filter != NULL)
{
if(smpls_written[i]==signalcomp[i]->sample_start)
{
if(mainwindow->edfheaderlist[signalcomp[i]->filenum]->viewtime != 0)
{
ecg_filter_restore_buf(signalcomp[i]->ecg_filter);
}
}
dig_value = run_ecg_filter(dig_value, signalcomp[i]->ecg_filter);
dig_value = (dig_value * signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].bitvalue * 65.536) - 32768.0;
}
if(signalcomp[i]->zratio_filter != NULL)
{
if(smpls_written[i]==signalcomp[i]->sample_start)
{
if(mainwindow->edfheaderlist[signalcomp[i]->filenum]->viewtime != 0)
{
zratio_filter_restore_buf(signalcomp[i]->zratio_filter);
}
}
dig_value = run_zratio_filter(dig_value, signalcomp[i]->zratio_filter);
dig_value = dig_value * signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].bitvalue * 32768.0;
}
if((smpls_written[i]>=signalcomp[i]->sample_start)&&(smpls_written[i]<signalcomp[i]->sample_stop))
{
wr_var.one_signed = dig_value;
if((signalcomp[i]->ecg_filter == NULL) && (signalcomp[i]->zratio_filter == NULL))
{
if(wr_var.one_signed>signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_max)
{
wr_var.one_signed = signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_max;
}
if(wr_var.one_signed<signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_min)
{
wr_var.one_signed = signalcomp[i]->edfhdr->edfparam[signalcomp[i]->edfsignal[0]].dig_min;
}
}
else
{
if(wr_var.one_signed > 32767)
{
wr_var.one_signed = 32767;
}
if(wr_var.one_signed < -32768)
{
wr_var.one_signed = -32768;
}
}
fputc(wr_var.four[0], outputfile);
if(fputc(wr_var.four[1], outputfile)==EOF)
{
QApplication::restoreOverrideCursor();
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
else
{
fputc(null_bytes[i].two[0], outputfile);
if(fputc(null_bytes[i].two[1], outputfile)==EOF)
{
QApplication::restoreOverrideCursor();
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while writing to outputfile.");
messagewindow.exec();
fclose(outputfile);
return;
}
}
smpls_written[i]++;
}
}
}
if(edfplus)
{
tallen = fprintf(outputfile, "+%i.%07i",
(int)(taltime / TIME_DIMENSION),
(int)(taltime % TIME_DIMENSION));
fputc(20, outputfile);
fputc(20, outputfile);
fputc(0, outputfile);
tallen += 3;
if(annotations_left)
{
if(mainwindow->viewtime_sync==VIEWTIME_SYNCED_ABSOLUT)
{
annot_difftime = (referencetime - mainwindow->edfheaderlist[annotationlist_nr]->utc_starttime) * TIME_DIMENSION;
}
if(mainwindow->viewtime_sync==VIEWTIME_SYNCED_OFFSET)
{
annot_difftime = (referencetime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->utc_starttime) * TIME_DIMENSION;
}
if((mainwindow->viewtime_sync==VIEWTIME_UNSYNCED) || (mainwindow->viewtime_sync==VIEWTIME_USER_DEF_SYNCED))
{
annot_difftime = (referencetime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->utc_starttime) * TIME_DIMENSION;
annot_difftime += (mainwindow->edfheaderlist[annotationlist_nr]->viewtime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime);
}
if(annotationlist_nr != mainwindow->sel_viewtime)
{
annot_difftime -= mainwindow->edfheaderlist[mainwindow->sel_viewtime]->starttime_offset;
annot_difftime += mainwindow->edfheaderlist[annotationlist_nr]->starttime_offset;
}
}
while(annotations_left)
{
while(!annotations_pntr)
{
annotationlist_nr++;
if(annotationlist_nr>=mainwindow->files_open)
{
annotations_left = 0;
annotations_pntr = NULL;
break;
}
annotations_pntr = mainwindow->annotationlist[annotationlist_nr];
if(mainwindow->viewtime_sync==VIEWTIME_SYNCED_ABSOLUT)
{
annot_difftime = (referencetime - mainwindow->edfheaderlist[annotationlist_nr]->utc_starttime) * TIME_DIMENSION;
}
if(mainwindow->viewtime_sync==VIEWTIME_SYNCED_OFFSET)
{
annot_difftime = (referencetime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->utc_starttime) * TIME_DIMENSION;
}
if((mainwindow->viewtime_sync==VIEWTIME_UNSYNCED) || (mainwindow->viewtime_sync==VIEWTIME_USER_DEF_SYNCED))
{
annot_difftime = (referencetime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->utc_starttime) * TIME_DIMENSION;
annot_difftime += (mainwindow->edfheaderlist[annotationlist_nr]->viewtime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime);
}
if(annotationlist_nr != mainwindow->sel_viewtime)
{
annot_difftime -= mainwindow->edfheaderlist[mainwindow->sel_viewtime]->starttime_offset;
annot_difftime += mainwindow->edfheaderlist[annotationlist_nr]->starttime_offset;
}
}
if(!annotations_left) break;
if(annotations_pntr)
{
l_temp = annotations_pntr->onset - annot_difftime;
if((l_temp >= 0LL) && (l_temp < (mainwindow->pagetime + TIME_DIMENSION)))
{
tallen += fprintf(outputfile, "%+i.%07i",
(int)(l_temp / TIME_DIMENSION),
(int)(l_temp % TIME_DIMENSION));
if(annotations_pntr->duration[0]!=0)
{
fputc(21, outputfile);
tallen++;
tallen += fprintf(outputfile, "%s", annotations_pntr->duration);
}
fputc(20, outputfile);
tallen++;
tallen += fprintf(outputfile, "%s", annotations_pntr->annotation);
fputc(20, outputfile);
fputc(0, outputfile);
tallen += 2;
annotations_pntr = annotations_pntr->next_annotation;
break;
}
else
{
annotations_pntr = annotations_pntr->next_annotation;
continue;
}
}
}
for(j=tallen; j<(annot_smp_per_record * 2); j++)
{
fputc(0, outputfile);
}
taltime += duration;
}
}
QApplication::restoreOverrideCursor();
fclose(outputfile);
}
void UI_ReduceSignalsWindow::StartConversion()
{
int i, j, k, n,
new_edfsignals,
datarecords=0,
annot_smp_per_record,
annot_recordsize,
timestamp_digits=0,
timestamp_decimals=0,
annot_len,
tallen=0,
len,
annot_cnt,
annots_per_datrec=0,
smplrt,
tmp,
val,
progress_steps,
datrecs_processed;
char *readbuf=NULL,
scratchpad[256];
long long new_starttime,
time_diff,
onset_diff,
taltime,
l_temp,
endtime=0,
l_tmp;
struct date_time_struct dts;
struct annotationblock *new_annot_list=NULL,
*root_new_annot_list=NULL,
*annot_list=NULL;
union {
unsigned int one;
signed int one_signed;
unsigned short two[2];
signed short two_signed[2];
unsigned char four[4];
} var;
QProgressDialog progress("Processing file...", "Abort", 0, 1);
progress.setWindowModality(Qt::WindowModal);
progress.setMinimumDuration(200);
pushButton3->setEnabled(false);
pushButton4->setEnabled(false);
pushButton5->setEnabled(false);
pushButton6->setEnabled(false);
spinBox1->setEnabled(false);
spinBox2->setEnabled(false);
spinBox3->setEnabled(false);
spinBox4->setEnabled(false);
radioButton1->setEnabled(false);
radioButton2->setEnabled(false);
label2->setEnabled(false);
label3->setEnabled(false);
if(edfhdr==NULL)
{
return;
}
if(file_num < 0)
{
return;
}
new_edfsignals = 0;
annot_smp_per_record = 0;
annot_cnt = 0;
aa_filter_order = spinBox4->value() - 1;
time_diff = (long long)(spinBox1->value() - 1) * edfhdr->long_data_record_duration;
taltime = (time_diff + edfhdr->starttime_offset) % TIME_DIMENSION;
endtime = (long long)(spinBox2->value() - (spinBox1->value() - 1)) * edfhdr->long_data_record_duration + taltime;
for(i=0; i<edfhdr->edfsignals; i++)
{
if(!edfhdr->edfparam[i].annotation)
{
if(((QCheckBox *)(SignalsTablewidget->cellWidget(i, 0)))->checkState()==Qt::Checked)
{
signalslist[new_edfsignals] = i;
dividerlist[new_edfsignals] = ((QComboBox *)(SignalsTablewidget->cellWidget(i, 1)))->itemData(((QComboBox *)(SignalsTablewidget->cellWidget(i, 1)))->currentIndex()).toInt();
new_edfsignals++;
}
}
}
datarecords = spinBox2->value() - spinBox1->value() + 1;
if(edfhdr->edfplus || edfhdr->bdfplus)
{
timestamp_decimals = get_tal_timestamp_decimal_cnt(edfhdr);
if(timestamp_decimals < 0)
{
showpopupmessage("Error", "Internal error, get_tal_timestamp_decimal_cnt(");
goto END_1;
}
timestamp_digits = get_tal_timestamp_digit_cnt(edfhdr);
if(timestamp_digits < 0)
{
showpopupmessage("Error", "Internal error, get_tal_timestamp_digit_cnt(");
goto END_1;
}
annot_list = mainwindow->annotationlist[file_num];
while(annot_list != NULL)
{
l_temp = annot_list->onset - time_diff;
if((l_temp >= 0LL) && (l_temp <= endtime))
{
annot_cnt++;
edfplus_annotation_add_copy(&new_annot_list, annot_list);
}
annot_list = annot_list->next_annotation;
}
annot_list = new_annot_list;
root_new_annot_list = new_annot_list;
new_starttime = edfhdr->utc_starttime + ((time_diff + edfhdr->starttime_offset) / TIME_DIMENSION);
onset_diff = (new_starttime - edfhdr->utc_starttime) * TIME_DIMENSION;
while(annot_list != NULL)
{
annot_list->onset -= onset_diff;
annot_list = annot_list->next_annotation;
}
edfplus_annotation_sort(&new_annot_list);
annots_per_datrec = annot_cnt / datarecords;
if(annot_cnt % datarecords)
{
annots_per_datrec++;
}
annot_len = get_max_annotation_strlen(&new_annot_list);
if(!annot_cnt)
{
annots_per_datrec = 0;
}
annot_recordsize = (annot_len * annots_per_datrec) + timestamp_digits + timestamp_decimals + 4;
if(timestamp_decimals)
{
annot_recordsize++;
}
if(edfhdr->edf)
{
annot_smp_per_record = annot_recordsize / 2;
if(annot_recordsize % annot_smp_per_record)
{
annot_smp_per_record++;
annot_recordsize = annot_smp_per_record * 2;
}
}
else
{
annot_smp_per_record = annot_recordsize / 3;
if(annot_recordsize % annot_smp_per_record)
{
annot_smp_per_record++;
annot_recordsize = annot_smp_per_record * 3;
}
}
}
else
{
annot_smp_per_record = 0;
annot_recordsize = 0;
}
readbuf = (char *)malloc(edfhdr->recordsize);
if(readbuf==NULL)
{
showpopupmessage("Error", "Malloc error, (readbuf).");
goto END_2;
}
///////////////////////////////////////////////////////////////////
for(i=0; i<new_edfsignals; i++)
{
if(dividerlist[i] > 1)
{
for(j=0; j<aa_filter_order; j++)
{
filterlist[i][j] = create_ravg_filter(1, dividerlist[i]);
if(filterlist[i][j] == NULL)
{
showpopupmessage("Error", "Malloc error, (create_ravg_filter()).");
goto END_3;
}
}
}
}
///////////////////////////////////////////////////////////////////
outputpath[0] = 0;
if(recent_savedir[0]!=0)
{
strcpy(outputpath, recent_savedir);
strcat(outputpath, "/");
}
len = strlen(outputpath);
get_filename_from_path(outputpath + len, inputpath, MAX_PATH_LENGTH - len);
remove_extension_from_filename(outputpath);
if(edfhdr->edf)
{
strcat(outputpath, "_reduced.edf");
strcpy(outputpath, QFileDialog::getSaveFileName(0, "Save file", QString::fromLocal8Bit(outputpath), "EDF files (*.edf *.EDF)").toLocal8Bit().data());
}
else
{
strcat(outputpath, "_reduced.bdf");
strcpy(outputpath, QFileDialog::getSaveFileName(0, "Save file", QString::fromLocal8Bit(outputpath), "BDF files (*.bdf *.BDF)").toLocal8Bit().data());
}
if(!strcmp(outputpath, ""))
{
goto END_3;
}
get_directory_from_path(recent_savedir, outputpath, MAX_PATH_LENGTH);
if(mainwindow->file_is_opened(outputpath))
{
showpopupmessage("Reduce signals", "Error, selected file is in use.");
goto END_3;
}
outputfile = fopeno(outputpath, "wb");
if(outputfile==NULL)
{
showpopupmessage("Error", "Can not open outputfile for writing.");
goto END_3;
}
new_starttime = edfhdr->utc_starttime + ((time_diff + edfhdr->starttime_offset) / TIME_DIMENSION);
utc_to_date_time(new_starttime, &dts);
rewind(inputfile);
if(fread(scratchpad, 168, 1, inputfile)!=1)
{
showpopupmessage("Error", "Read error (1).");
goto END_4;
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
if(scratchpad[98] != 'X')
{
sprintf(scratchpad + 98, "%02i-%s-%04i", dts.day, dts.month_str, dts.year);
scratchpad[109] = ' ';
}
}
if(fwrite(scratchpad, 168, 1, outputfile)!=1)
{
showpopupmessage("Error", "Write error (1).");
goto END_4;
}
fprintf(outputfile, "%02i.%02i.%02i%02i.%02i.%02i",
dts.day,
dts.month,
dts.year % 100,
dts.hour,
dts.minute,
dts.second);
if(edfhdr->edfplus || edfhdr->bdfplus)
{
fprintf(outputfile, "%-8i", new_edfsignals * 256 + 512);
}
else
{
fprintf(outputfile, "%-8i", new_edfsignals * 256 + 256);
}
if(edfhdr->edfplus)
{
fprintf(outputfile, "EDF+C");
for(i=0; i<39; i++)
{
fputc(' ', outputfile);
}
}
if(edfhdr->bdfplus)
{
fprintf(outputfile, "BDF+C");
for(i=0; i<39; i++)
{
fputc(' ', outputfile);
}
}
if((!edfhdr->edfplus) && (!edfhdr->bdfplus))
{
for(i=0; i<44; i++)
{
fputc(' ', outputfile);
}
}
fprintf(outputfile, "%-8i", datarecords);
snprintf(scratchpad, 256, "%f", edfhdr->data_record_duration);
convert_trailing_zeros_to_spaces(scratchpad);
if(scratchpad[7]=='.')
{
scratchpad[7] = ' ';
}
scratchpad[8] = 0;
fprintf(outputfile, "%s", scratchpad);
if(edfhdr->edfplus || edfhdr->bdfplus)
{
fprintf(outputfile, "%-4i", new_edfsignals + 1);
}
else
{
fprintf(outputfile, "%-4i", new_edfsignals);
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%s", edfhdr->edfparam[signalslist[i]].label);
}
if(edfhdr->edfplus)
{
fprintf(outputfile, "EDF Annotations ");
}
if(edfhdr->bdfplus)
{
fprintf(outputfile, "BDF Annotations ");
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%s", edfhdr->edfparam[signalslist[i]].transducer);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
for(i=0; i<80; i++)
{
fputc(' ', outputfile);
}
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%s", edfhdr->edfparam[signalslist[i]].physdimension);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
for(i=0; i<8; i++)
{
fputc(' ', outputfile);
}
}
for(i=0; i<new_edfsignals; i++)
{
snprintf(scratchpad, 256, "%f", edfhdr->edfparam[signalslist[i]].phys_min);
convert_trailing_zeros_to_spaces(scratchpad);
if(scratchpad[7]=='.')
{
scratchpad[7] = ' ';
}
scratchpad[8] = 0;
fprintf(outputfile, "%s", scratchpad);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
fprintf(outputfile, "-1 ");
}
for(i=0; i<new_edfsignals; i++)
{
snprintf(scratchpad, 256, "%f", edfhdr->edfparam[signalslist[i]].phys_max);
convert_trailing_zeros_to_spaces(scratchpad);
if(scratchpad[7]=='.')
{
scratchpad[7] = ' ';
}
scratchpad[8] = 0;
fprintf(outputfile, "%s", scratchpad);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
fprintf(outputfile, "1 ");
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%-8i", edfhdr->edfparam[signalslist[i]].dig_min);
}
if(edfhdr->edfplus)
{
fprintf(outputfile, "-32768 ");
}
if(edfhdr->bdfplus)
{
fprintf(outputfile, "-8388608");
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%-8i", edfhdr->edfparam[signalslist[i]].dig_max);
}
if(edfhdr->edfplus)
{
fprintf(outputfile, "32767 ");
}
if(edfhdr->bdfplus)
{
fprintf(outputfile, "8388607 ");
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%s", edfhdr->edfparam[signalslist[i]].prefilter);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
for(i=0; i<80; i++)
{
fputc(' ', outputfile);
}
}
for(i=0; i<new_edfsignals; i++)
{
fprintf(outputfile, "%-8i", edfhdr->edfparam[signalslist[i]].smp_per_record / dividerlist[i]);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
fprintf(outputfile, "%-8i", annot_smp_per_record);
}
for(i=0; i<(new_edfsignals * 32); i++)
{
fputc(' ', outputfile);
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
for(i=0; i<32; i++)
{
fputc(' ', outputfile);
}
}
///////////////////////////////////////////////////////////////////
progress.setRange(0, datarecords);
progress.setValue(0);
progress_steps = datarecords / 100;
if(progress_steps < 1)
{
progress_steps = 1;
}
fseeko(inputfile, (long long)edfhdr->hdrsize + ((long long)(spinBox1->value() - 1) * (long long)edfhdr->recordsize), SEEK_SET);
for(datrecs_processed=0; datrecs_processed<datarecords; datrecs_processed++)
{
if(!(datrecs_processed % progress_steps))
{
progress.setValue(datrecs_processed);
qApp->processEvents();
if(progress.wasCanceled() == true)
{
goto END_4;
}
}
if(fread(readbuf, edfhdr->recordsize, 1, inputfile) != 1)
{
progress.reset();
showpopupmessage("Error", "Read error (2).");
goto END_4;
}
if(edfhdr->edf)
{
for(i=0; i<new_edfsignals; i++)
{
if(dividerlist[i] == 1)
{
smplrt = edfhdr->edfparam[signalslist[i]].smp_per_record;
for(j=0; j<smplrt; j++)
{
fputc(readbuf[edfhdr->edfparam[signalslist[i]].buf_offset + (j * 2)], outputfile);
if(fputc(readbuf[edfhdr->edfparam[signalslist[i]].buf_offset + (j * 2) + 1], outputfile)==EOF)
{
progress.reset();
showpopupmessage("Error", "Write error (4).");
goto END_4;
}
}
}
else
{
smplrt = edfhdr->edfparam[signalslist[i]].smp_per_record / dividerlist[i];
for(j=0; j<smplrt; j++)
{
tmp = 0;
for(k=0; k<dividerlist[i]; k++)
{
val = *(((signed short *)(readbuf + edfhdr->edfparam[signalslist[i]].buf_offset)) + (dividerlist[i] * j) + k);
for(n=0; n<aa_filter_order; n++)
{
val = run_ravg_filter(val, filterlist[i][n]);
}
tmp += val;
}
tmp /= dividerlist[i];
fputc(tmp & 0xff, outputfile);
if(fputc((tmp >> 8) & 0xff, outputfile)==EOF)
{
progress.reset();
showpopupmessage("Error", "Write error (4).");
goto END_4;
}
}
}
}
}
else
{
for(i=0; i<new_edfsignals; i++)
{
if(dividerlist[i] == 1)
{
smplrt = edfhdr->edfparam[signalslist[i]].smp_per_record;
for(j=0; j<smplrt; j++)
{
fputc(readbuf[edfhdr->edfparam[signalslist[i]].buf_offset + (j * 3)], outputfile);
fputc(readbuf[edfhdr->edfparam[signalslist[i]].buf_offset + (j * 3) + 1], outputfile);
if(fputc(readbuf[edfhdr->edfparam[signalslist[i]].buf_offset + (j * 3) + 2], outputfile)==EOF)
{
progress.reset();
showpopupmessage("Error", "Write error (4).");
goto END_4;
}
}
}
else
{
smplrt = edfhdr->edfparam[signalslist[i]].smp_per_record / dividerlist[i];
for(j=0; j<smplrt; j++)
{
l_tmp = 0LL;
for(k=0; k<dividerlist[i]; k++)
{
var.two[0] = *((unsigned short *)(readbuf + edfhdr->edfparam[signalslist[i]].buf_offset + (dividerlist[i] * j * 3) + (k * 3)));
var.four[2] = *((unsigned char *)(readbuf + edfhdr->edfparam[signalslist[i]].buf_offset + (dividerlist[i] * j * 3) + (k * 3) + 2));
if(var.four[2]&0x80)
{
var.four[3] = 0xff;
}
else
{
var.four[3] = 0x00;
}
for(n=0; n<aa_filter_order; n++)
{
var.one_signed = run_ravg_filter(var.one_signed, filterlist[i][n]);
}
l_tmp += var.one_signed;
}
l_tmp /= dividerlist[i];
fputc(l_tmp & 0xff, outputfile);
fputc((l_tmp >> 8) & 0xff, outputfile);
if(fputc((l_tmp >> 16) & 0xff, outputfile)==EOF)
{
progress.reset();
showpopupmessage("Error", "Write error (4).");
goto END_4;
}
}
}
}
}
if(edfhdr->edfplus || edfhdr->bdfplus)
{
switch(timestamp_decimals)
{
case 0 : tallen = fprintf(outputfile, "+%i", (int)(taltime / TIME_DIMENSION));
break;
case 1 : tallen = fprintf(outputfile, "+%i.%01i", (int)(taltime / TIME_DIMENSION), (int)((taltime % TIME_DIMENSION) / 1000000LL));
break;
case 2 : tallen = fprintf(outputfile, "+%i.%02i", (int)(taltime / TIME_DIMENSION), (int)((taltime % TIME_DIMENSION) / 100000LL));
break;
case 3 : tallen = fprintf(outputfile, "+%i.%03i", (int)(taltime / TIME_DIMENSION), (int)((taltime % TIME_DIMENSION) / 10000LL));
break;
case 4 : tallen = fprintf(outputfile, "+%i.%04i", (int)(taltime / TIME_DIMENSION), (int)((taltime % TIME_DIMENSION) / 1000LL));
break;
case 5 : tallen = fprintf(outputfile, "+%i.%05i", (int)(taltime / TIME_DIMENSION), (int)((taltime % TIME_DIMENSION) / 100LL));
break;
case 6 : tallen = fprintf(outputfile, "+%i.%06i", (int)(taltime / TIME_DIMENSION), (int)((taltime % TIME_DIMENSION) / 10LL));
break;
case 7 : tallen = fprintf(outputfile, "+%i.%07i", (int)(taltime / TIME_DIMENSION), (int)(taltime % TIME_DIMENSION));
break;
}
fputc(20, outputfile);
fputc(20, outputfile);
fputc(0, outputfile);
tallen += 3;
if(new_annot_list != NULL)
{
for(i=0; i<annots_per_datrec; i++)
{
if(new_annot_list != NULL)
{
len = snprintf(scratchpad, 256, "%+i.%07i",
(int)(new_annot_list->onset / TIME_DIMENSION),
(int)(new_annot_list->onset % TIME_DIMENSION));
for(j=0; j<7; j++)
{
if(scratchpad[len - j - 1] != '0')
{
break;
}
}
if(j)
{
len -= j;
if(j == 7)
{
len--;
}
}
if(fwrite(scratchpad, len, 1, outputfile) != 1)
{
progress.reset();
showpopupmessage("Error", "Write error (5).");
goto END_4;
}
tallen += len;
if(new_annot_list->duration[0]!=0)
{
fputc(21, outputfile);
tallen++;
tallen += fprintf(outputfile, "%s", new_annot_list->duration);
}
fputc(20, outputfile);
tallen++;
tallen += fprintf(outputfile, "%s", new_annot_list->annotation);
fputc(20, outputfile);
fputc(0, outputfile);
tallen += 2;
new_annot_list = new_annot_list->next_annotation;
}
}
}
for(k=tallen; k<annot_recordsize; k++)
{
fputc(0, outputfile);
}
taltime += edfhdr->long_data_record_duration;
}
}
void UI_ExportAnnotationswindow::ExportButtonClicked()
{
int i, j, n,
len,
csv_format=0,
hdl,
annot_cnt,
temp,
include_duration;
char path[MAX_PATH_LENGTH],
str[1024],
separator;
FILE *annotationfile=NULL;
struct annotationblock *annot, *annot_list;
struct edfhdrblock *hdr;
struct date_time_struct tm;
if(CSVRadioButton->isChecked() == true)
{
if(asciiSecondsRadioButton->isChecked() == true)
{
csv_format = 1;
}
if(asciiISOtimeRadioButton->isChecked() == true)
{
csv_format = 2;
}
if(asciiISOtimedateRadioButton->isChecked() == true)
{
csv_format = 3;
}
if(asciiISOtimeFractionRadioButton->isChecked() == true)
{
csv_format = 4;
}
if(asciiISOtimedateFractionRadioButton->isChecked() == true)
{
csv_format = 5;
}
}
if(EDFplusRadioButton->isChecked() == true)
{
csv_format = 0;
}
if(XMLRadioButton->isChecked() == true)
{
csv_format = 8;
}
mainwindow->export_annotations_var->format = csv_format;
if(separatorBox->currentIndex() == 0)
{
separator = ',';
mainwindow->export_annotations_var->separator = 0;
}
else
{
separator = '\t';
mainwindow->export_annotations_var->separator = 1;
}
if(durationCheckBox->checkState() == Qt::Checked)
{
include_duration = 1;
mainwindow->export_annotations_var->duration = 1;
}
else
{
include_duration = 0;
mainwindow->export_annotations_var->duration = 0;
}
if(!mainwindow->files_open)
{
ExportAnnotsDialog->close();
return;
}
if(filelist->count() < 1)
{
ExportAnnotsDialog->close();
return;
}
ExportButton->setEnabled(false);
CloseButton->setEnabled(false);
for(i=0; i<mainwindow->files_open; i++)
{
if(!strcmp(mainwindow->edfheaderlist[i]->filename, filelist->item(filelist->currentRow())->text().toLocal8Bit().data()))
{
break;
}
}
if(i==mainwindow->files_open)
{
ExportAnnotsDialog->close();
return;
}
n = i;
if(mergeRadioButton->isChecked() == true)
{
n = mainwindow->sel_viewtime;
}
hdr = mainwindow->edfheaderlist[n];
path[0] = 0;
if(mainwindow->recent_savedir[0]!=0)
{
strcpy(path, mainwindow->recent_savedir);
strcat(path, "/");
}
len = strlen(path);
get_filename_from_path(path + len, mainwindow->edfheaderlist[n]->filename, MAX_PATH_LENGTH - len);
remove_extension_from_filename(path);
if((csv_format > 0) && (csv_format < 6))
{
strcat(path, "_annotations.txt");
strcpy(path, QFileDialog::getSaveFileName(0, "Output file", QString::fromLocal8Bit(path), "Text files (*.txt *.TXT *.csv *.CSV)").toLocal8Bit().data());
}
if(csv_format == 8)
{
strcat(path, "_annotations.xml");
strcpy(path, QFileDialog::getSaveFileName(0, "Output file", QString::fromLocal8Bit(path), "XML files (*.xml *.XML)").toLocal8Bit().data());
}
if(csv_format == 0)
{
strcat(path, "_annotations.edf");
strcpy(path, QFileDialog::getSaveFileName(0, "Output file", QString::fromLocal8Bit(path), "EDF files (*.edf *.EDF)").toLocal8Bit().data());
}
if(!strcmp(path, ""))
{
ExportAnnotsDialog->close();
return;
}
get_directory_from_path(mainwindow->recent_savedir, path, MAX_PATH_LENGTH);
if(mainwindow->file_is_opened(path))
{
QMessageBox messagewindow(QMessageBox::Critical, "Export annotations", "Error, selected file is in use.");
messagewindow.exec();
return;
}
annot_list = edfplus_annotation_copy_list(&mainwindow->annotationlist[n]);
if(mergeRadioButton->isChecked() == true)
{
for(i=0; i < mainwindow->files_open; i++)
{
if(i != mainwindow->sel_viewtime)
{
annot_cnt = edfplus_annotation_count(&mainwindow->annotationlist[i]);
for(j=0; j < annot_cnt; j++)
{
edfplus_annotation_add_copy(&annot_list, edfplus_annotation_item(&mainwindow->annotationlist[i], j));
annot = edfplus_annotation_item(&annot_list, edfplus_annotation_count(&annot_list) - 1);
annot->onset -= (mainwindow->edfheaderlist[i]->viewtime - mainwindow->edfheaderlist[mainwindow->sel_viewtime]->viewtime);
}
}
}
edfplus_annotation_sort(&annot_list);
}
annot_cnt = edfplus_annotation_count(&annot_list);
///////////////////////////// CSV (text) export //////////////////////////////////////
if((csv_format > 0) && (csv_format < 6))
{
annotationfile = fopeno(path, "wb");
if(annotationfile==NULL)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not open annotationfile for writing.");
messagewindow.exec();
ExportAnnotsDialog->close();
edfplus_annotation_delete_list(&annot_list);
return;
}
if(include_duration)
{
fprintf(annotationfile, "Onset%cDuration%cAnnotation\n", separator, separator);
}
else
{
fprintf(annotationfile, "Onset%cAnnotation\n", separator);
}
for(j=0; j < annot_cnt; j++)
{
annot = edfplus_annotation_item(&annot_list, j);
if(annot == NULL)
{
break;
}
strncpy(str, annot->annotation, 1024);
str[1023] = 0;
utf8_to_latin1(str);
len = strlen(str);
for(i=0; i<len; i++)
{
if((((unsigned char *)str)[i] < 32) || (((unsigned char *)str)[i] == ','))
{
str[i] = '.';
}
}
if(csv_format == 1)
{
if(include_duration)
{
fprintf(annotationfile, "%+.7f%c%s%c%s\n", (double)(annot->onset - hdr->starttime_offset) / TIME_DIMENSION, separator, annot->duration, separator, str);
}
else
{
fprintf(annotationfile, "%+.7f%c%s\n", (double)(annot->onset - hdr->starttime_offset) / TIME_DIMENSION, separator, str);
}
}
if(csv_format == 2)
{
temp = annot->onset % TIME_DIMENSION;
if(temp < 0)
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION) - 1, &tm);
}
else
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION), &tm);
}
if(include_duration)
{
fprintf(annotationfile, "%02i:%02i:%02i%c%s%c%s\n", tm.hour, tm.minute, tm.second, separator, annot->duration, separator, str);
}
else
{
fprintf(annotationfile, "%02i:%02i:%02i%c%s\n", tm.hour, tm.minute, tm.second, separator, str);
}
}
if(csv_format == 3)
{
temp = annot->onset % TIME_DIMENSION;
if(temp < 0)
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION) - 1, &tm);
}
else
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION), &tm);
}
if(include_duration)
{
fprintf(annotationfile, "%04i-%02i-%02iT%02i:%02i:%02i%c%s%c%s\n", tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second, separator, annot->duration, separator, str);
}
else
{
fprintf(annotationfile, "%04i-%02i-%02iT%02i:%02i:%02i%c%s\n", tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second, separator, str);
}
}
if(csv_format == 4)
{
temp = annot->onset % TIME_DIMENSION;
if(temp < 0)
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION) - 1, &tm);
temp = TIME_DIMENSION + temp;
}
else
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION), &tm);
}
if(include_duration)
{
fprintf(annotationfile, "%02i:%02i:%02i.%07i%c%s%c%s\n", tm.hour, tm.minute, tm.second, temp, separator, annot->duration, separator, str);
}
else
{
fprintf(annotationfile, "%02i:%02i:%02i.%07i%c%s\n", tm.hour, tm.minute, tm.second, temp, separator, str);
}
}
if(csv_format == 5)
{
temp = annot->onset % TIME_DIMENSION;
if(temp < 0)
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION) - 1, &tm);
temp = TIME_DIMENSION + temp;
}
else
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION), &tm);
}
if(include_duration)
{
fprintf(annotationfile, "%04i-%02i-%02iT%02i:%02i:%02i.%07i%c%s%c%s\n", tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second, temp, separator, annot->duration, separator, str);
}
else
{
fprintf(annotationfile, "%04i-%02i-%02iT%02i:%02i:%02i.%07i%c%s\n", tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second, temp, separator, str);
}
}
}
fclose(annotationfile);
edfplus_annotation_delete_list(&annot_list);
QMessageBox messagewindow(QMessageBox::Information, "Ready", "Done.");
messagewindow.setIconPixmap(QPixmap(":/images/ok.png"));
messagewindow.exec();
ExportAnnotsDialog->close();
return;
}
///////////////////////////// XML export //////////////////////////////////////
if(csv_format == 8)
{
annotationfile = fopeno(path, "wb");
if(annotationfile==NULL)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "Can not open annotationfile for writing.");
messagewindow.exec();
ExportAnnotsDialog->close();
edfplus_annotation_delete_list(&annot_list);
return;
}
fprintf(annotationfile, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
fprintf(annotationfile, "<!-- Generated by " PROGRAM_NAME " " PROGRAM_VERSION " -->\n");
fprintf(annotationfile, "<annotationlist>\n");
utc_to_date_time(hdr->utc_starttime, &tm);
fprintf(annotationfile, " <recording_start_time>%04i-%02i-%02iT%02i:%02i:%02i.%07i</recording_start_time>\n",
tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second, (int)hdr->starttime_offset);
for(j=0; j < annot_cnt; j++)
{
annot = edfplus_annotation_item(&annot_list, j);
if(annot == NULL)
{
break;
}
temp = annot->onset % TIME_DIMENSION;
if(temp < 0)
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION) - 1, &tm);
temp = TIME_DIMENSION + temp;
}
else
{
utc_to_date_time(hdr->utc_starttime + (annot->onset / TIME_DIMENSION), &tm);
}
fprintf(annotationfile, " <annotation>\n"
" <onset>%04i-%02i-%02iT%02i:%02i:%02i.%07i</onset>\n"
" <duration>%s</duration>\n"
" <description>",
tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second, temp, annot->duration);
xml_fwrite_encode_entity(annotationfile, annot->annotation);
fprintf(annotationfile, "</description>\n"
" </annotation>\n");
}
fprintf(annotationfile, "</annotationlist>\n");
fclose(annotationfile);
edfplus_annotation_delete_list(&annot_list);
QMessageBox messagewindow(QMessageBox::Information, "Ready", "Done.");
messagewindow.setIconPixmap(QPixmap(":/images/ok.png"));
messagewindow.exec();
ExportAnnotsDialog->close();
return;
}
///////////////////////////// EDFplus export //////////////////////////////////////
if(csv_format == 0)
{
hdl = edfopen_file_writeonly(path, EDFLIB_FILETYPE_EDFPLUS, 0);
if(hdl < 0)
{
switch(hdl)
{
case EDFLIB_MALLOC_ERROR : strcpy(str, "EDFlib: malloc error");
break;
case EDFLIB_NO_SUCH_FILE_OR_DIRECTORY : strcpy(str, "EDFlib: no such file or directory");
break;
case EDFLIB_MAXFILES_REACHED : strcpy(str, "EDFlib: maximum files reached");
break;
case EDFLIB_FILE_ALREADY_OPENED : strcpy(str, "EDFlib: file already opened");
break;
case EDFLIB_NUMBER_OF_SIGNALS_INVALID : strcpy(str, "EDFlib: number of signals is invalid");
break;
default : strcpy(str, "EDFlib: unknown error");
break;
}
QMessageBox messagewindow(QMessageBox::Critical, "Error", str);
messagewindow.exec();
edfplus_annotation_delete_list(&annot_list);
ExportAnnotsDialog->close();
return;
}
utc_to_date_time(hdr->utc_starttime, &tm);
edf_set_startdatetime(hdl, tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second);
if((hdr->edfplus) || (hdr->bdfplus))
{
edf_set_patientname(hdl, hdr->plus_patient_name);
edf_set_patientcode(hdl, hdr->plus_patientcode);
if(!(strcmp(hdr->plus_gender, "Male")))
{
edf_set_gender(hdl, 1);
}
if(!(strcmp(hdr->plus_gender, "Female")))
{
edf_set_gender(hdl, 0);
}
if(hdr->plus_birthdate[0] != 0)
{
if(!(strncmp(hdr->plus_birthdate + 3, "jan", 3))) n = 1;
if(!(strncmp(hdr->plus_birthdate + 3, "feb", 3))) n = 2;
if(!(strncmp(hdr->plus_birthdate + 3, "mar", 3))) n = 3;
if(!(strncmp(hdr->plus_birthdate + 3, "apr", 3))) n = 4;
if(!(strncmp(hdr->plus_birthdate + 3, "may", 3))) n = 5;
if(!(strncmp(hdr->plus_birthdate + 3, "jun", 3))) n = 6;
if(!(strncmp(hdr->plus_birthdate + 3, "jul", 3))) n = 7;
if(!(strncmp(hdr->plus_birthdate + 3, "aug", 3))) n = 8;
if(!(strncmp(hdr->plus_birthdate + 3, "sep", 3))) n = 9;
if(!(strncmp(hdr->plus_birthdate + 3, "oct", 3))) n = 10;
if(!(strncmp(hdr->plus_birthdate + 3, "nov", 3))) n = 11;
if(!(strncmp(hdr->plus_birthdate + 3, "dec", 3))) n = 12;
edf_set_birthdate(hdl, atoi(hdr->plus_birthdate + 7), n, atoi(hdr->plus_birthdate));
}
edf_set_patient_additional(hdl, hdr->plus_patient_additional);
edf_set_admincode(hdl, hdr->plus_admincode);
edf_set_technician(hdl, hdr->plus_technician);
edf_set_equipment(hdl, hdr->plus_equipment);
edf_set_recording_additional(hdl, hdr->plus_recording_additional);
}
else
{
edf_set_patientname(hdl, hdr->patient);
edf_set_recording_additional(hdl, hdr->recording);
}
int hasdot,
decimals;
for(j=0; j < annot_cnt; j++)
{
annot = edfplus_annotation_item(&annot_list, j);
if(annot == NULL)
{
break;
}
if(annot->duration[0] == 0)
{
edfwrite_annotation_utf8(hdl, annot->onset / 1000LL, -1LL, annot->annotation);
}
else
{
strcpy(str, annot->duration);
len = strlen(str);
hasdot = 0;
for(i=0; i<len; i++)
{
if(str[i] == '.')
{
hasdot = 1;
for(decimals=0; decimals<4; decimals++)
{
str[i] = str[i+1];
if(str[i] == 0)
{
for( ; decimals<4; decimals++)
{
str[i] = '0';
i++;
}
i--;
}
i++;
}
str[i] = 0;
break;
}
}
if(!hasdot)
{
strcat(str, "0000");
}
edfwrite_annotation_utf8(hdl, annot->onset / 1000LL, atoi(str), annot->annotation);
}
}
if(edfclose_file(hdl) != 0)
{
QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred: edfclose_file()");
messagewindow.exec();
}
edfplus_annotation_delete_list(&annot_list);
QMessageBox messagewindow(QMessageBox::Information, "Ready", "Done.");
messagewindow.setIconPixmap(QPixmap(":/images/ok.png"));
messagewindow.exec();
ExportAnnotsDialog->close();
}
}
void UI_EDFhdrwindow::show_params(int row)
{
int i,
signal_cnt;
char str[512];
long long file_duration;
struct date_time_struct date_time;
if(row<0) return;
if(mainwindow->edfheaderlist[row]->edfplus || mainwindow->edfheaderlist[row]->bdfplus)
{
edfplus_layout = 1;
EDFhdrDialog->setMinimumSize(QSize(690, 765));
EDFhdrDialog->setMaximumSize(QSize(690, 765));
pushButton1->setGeometry(QRect(580, 730, 100, 25));
signallist->setGeometry(QRect(10, 580, 670, 100));
label20a->setGeometry(QRect(150, 545, 100, 25));
label20->setGeometry(QRect(10, 545, 130, 25));
label21->setGeometry(QRect(410, 545, 80, 25));
label21a->setGeometry(QRect(500, 545, 180, 25));
label5a->setGeometry(QRect(150, 500, 350, 25));
label5->setGeometry(QRect(10, 500, 80, 25));
label4a->setGeometry(QRect(500, 465, 180, 25));
label4->setGeometry(QRect(410, 465, 80, 25));
label3a->setGeometry(QRect(150, 465, 180, 25));
label3->setGeometry(QRect(10, 465, 80, 25));
label1a->setGeometry(QRect(150, 120, 530, 25));
label1a->setText(mainwindow->edfheaderlist[row]->plus_patientcode);
label1->setGeometry(QRect(10, 120, 130, 25));
label1->setText("Subject code");
label2a->setGeometry(QRect(150, 155, 530, 25));
label2a->setText(mainwindow->edfheaderlist[row]->plus_gender);
label2->setGeometry(QRect(10, 155, 130, 25));
label2->setText("Sex");
label6->setVisible(TRUE);
label6a->setVisible(TRUE);
label6a->setText(mainwindow->edfheaderlist[row]->plus_birthdate);
label7->setVisible(TRUE);
label7a->setVisible(TRUE);
label7a->setText(mainwindow->edfheaderlist[row]->plus_patient_name);
label8->setVisible(TRUE);
label8a->setVisible(TRUE);
label8a->setText(mainwindow->edfheaderlist[row]->plus_patient_additional);
label9->setVisible(TRUE);
label9a->setVisible(TRUE);
label9a->setText(mainwindow->edfheaderlist[row]->plus_startdate);
label10->setVisible(TRUE);
label10a->setVisible(TRUE);
label10a->setText(mainwindow->edfheaderlist[row]->plus_admincode);
label11->setVisible(TRUE);
label11a->setVisible(TRUE);
label11a->setText(mainwindow->edfheaderlist[row]->plus_technician);
label12->setVisible(TRUE);
label12a->setVisible(TRUE);
label12a->setText(mainwindow->edfheaderlist[row]->plus_equipment);
label13->setVisible(TRUE);
label13a->setVisible(TRUE);
label13a->setText(mainwindow->edfheaderlist[row]->plus_recording_additional);
}
else
{
label6->setVisible(FALSE);
label6a->setVisible(FALSE);
label7->setVisible(FALSE);
label7a->setVisible(FALSE);
label8->setVisible(FALSE);
label8a->setVisible(FALSE);
label9->setVisible(FALSE);
label9a->setVisible(FALSE);
label10->setVisible(FALSE);
label10a->setVisible(FALSE);
label11->setVisible(FALSE);
label11a->setVisible(FALSE);
label12->setVisible(FALSE);
label12a->setVisible(FALSE);
label13->setVisible(FALSE);
label13a->setVisible(FALSE);
EDFhdrDialog->setMinimumSize(QSize(690, 480));
EDFhdrDialog->setMaximumSize(QSize(690, 480));
label1->setGeometry(QRect(10, 120, 80, 25));
label1->setText("Subject");
label1a->setGeometry(QRect(100, 120, 580, 25));
label1a->setText(mainwindow->edfheaderlist[row]->patient);
label2->setGeometry(QRect(10, 155, 80, 25));
label2->setText("Recording");
label2a->setGeometry(QRect(100, 155, 580, 25));
label2a->setText(mainwindow->edfheaderlist[row]->recording);
label3a->setGeometry(QRect(100, 190, 180, 25));
label3->setGeometry(QRect(10, 190, 80, 25));
label4a->setGeometry(QRect(500, 190, 180, 25));
label4->setGeometry(QRect(410, 190, 80, 25));
label5a->setGeometry(QRect(100, 225, 350, 25));
label5->setGeometry(QRect(10, 225, 80, 25));
label20->setGeometry(QRect(10, 260, 130, 25));
label20a->setGeometry(QRect(150, 260, 100, 25));
label21->setGeometry(QRect(410, 260, 80, 25));
label21a->setGeometry(QRect(500, 260, 180, 25));
signallist->setGeometry(QRect(10, 295, 670, 100));
pushButton1->setGeometry(QRect(580, 445, 100, 25));
}
utc_to_date_time(mainwindow->edfheaderlist[row]->utc_starttime, &date_time);
date_time.month_str[0] += 32;
date_time.month_str[1] += 32;
date_time.month_str[2] += 32;
snprintf(str, 400, "%i %s %i %2i:%02i:%02i",
date_time.day,
date_time.month_str,
date_time.year,
date_time.hour,
date_time.minute,
date_time.second);
if(mainwindow->edfheaderlist[row]->starttime_offset != 0LL)
{
#ifdef Q_WS_WIN
snprintf(str + strlen(str), 100, ".%07I64d", mainwindow->edfheaderlist[row]->starttime_offset);
#else
snprintf(str + strlen(str), 100, ".%07lli", mainwindow->edfheaderlist[row]->starttime_offset);
#endif
remove_trailing_zeros(str);
}
label3a->setText(str);
file_duration = mainwindow->edfheaderlist[row]->long_data_record_duration * mainwindow->edfheaderlist[row]->datarecords;
snprintf(str, 512,
"%2i:%02i:%02i",
(int)((file_duration / TIME_DIMENSION)/ 3600LL),
(int)(((file_duration / TIME_DIMENSION) % 3600LL) / 60LL),
(int)((file_duration / TIME_DIMENSION) % 60LL));
label4a->setText(str);
label5a->setText(mainwindow->edfheaderlist[row]->reserved);
snprintf(str, 512, "%.12f", mainwindow->edfheaderlist[row]->data_record_duration);
remove_trailing_zeros(str);
label20a->setText(str);
label21a->setText(mainwindow->edfheaderlist[row]->version);
signal_cnt = mainwindow->edfheaderlist[row]->edfsignals;
signallist->setColumnCount(10);
signallist->setRowCount(signal_cnt);
signallist->setSelectionMode(QAbstractItemView::NoSelection);
signallist->setColumnWidth(0, 180);
signallist->setColumnWidth(1, 120);
signallist->setColumnWidth(2, 120);
signallist->setColumnWidth(3, 120);
signallist->setColumnWidth(4, 120);
signallist->setColumnWidth(5, 120);
signallist->setColumnWidth(6, 120);
signallist->setColumnWidth(7, 120);
signallist->setColumnWidth(8, 520);
signallist->setColumnWidth(9, 520);
QStringList horizontallabels;
horizontallabels += "Label";
horizontallabels += "Samplefrequency";
horizontallabels += "Physical maximum";
horizontallabels += "Physical minimum";
horizontallabels += "Physical dimension";
horizontallabels += "Digital maximum";
horizontallabels += "Digital minimum";
horizontallabels += "Samples per record";
horizontallabels += "Prefilter";
horizontallabels += "Transducer";
signallist->setHorizontalHeaderLabels(horizontallabels);
for(i=0; i<signal_cnt; i++)
{
signallist->setRowHeight(i, 20);
signallist->setCellWidget(i, 0, new QLabel(mainwindow->edfheaderlist[row]->edfparam[i].label));
snprintf(str, 512, "%f", (double)mainwindow->edfheaderlist[row]->edfparam[i].smp_per_record / mainwindow->edfheaderlist[row]->data_record_duration);
strcat(str, " Hz");
remove_trailing_zeros(str);
signallist->setCellWidget(i, 1, new QLabel(str));
snprintf(str, 512, "%+f", mainwindow->edfheaderlist[row]->edfparam[i].phys_max);
remove_trailing_zeros(str);
signallist->setCellWidget(i, 2, new QLabel(str));
snprintf(str, 512, "%+f", mainwindow->edfheaderlist[row]->edfparam[i].phys_min);
remove_trailing_zeros(str);
signallist->setCellWidget(i, 3, new QLabel(str));
signallist->setCellWidget(i, 4, new QLabel(mainwindow->edfheaderlist[row]->edfparam[i].physdimension));
snprintf(str, 512, "%+i", mainwindow->edfheaderlist[row]->edfparam[i].dig_max);
signallist->setCellWidget(i, 5, new QLabel(str));
snprintf(str, 512, "%+i", mainwindow->edfheaderlist[row]->edfparam[i].dig_min);
signallist->setCellWidget(i, 6, new QLabel(str));
snprintf(str, 512, "%i", mainwindow->edfheaderlist[row]->edfparam[i].smp_per_record);
signallist->setCellWidget(i, 7, new QLabel(str));
signallist->setCellWidget(i, 8, new QLabel(mainwindow->edfheaderlist[row]->edfparam[i].prefilter));
signallist->setCellWidget(i, 9, new QLabel(mainwindow->edfheaderlist[row]->edfparam[i].transducer));
}
}
