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_LoadMontagewindow::LoadButtonClicked() { int i, k, n, p, tmp, skip, found, signalcomps_read=0, signals_read, signal_cnt, filters_read, filter_cnt=0, ravg_filter_cnt=0, fidfilter_cnt=0, len, order=1, type=0, model=0, size=0, amp_cat[3], f_ruler_cnt=0; char *result, scratchpad[2048], str[128], *err, *filter_spec, spec_str[256]; double frequency=1.0, frequency2=2.0, ripple=1.0; struct xml_handle *xml_hdl; struct signalcompblock *newsignalcomp; if(mainwindow->files_open==1) n = 0; else n = filelist->currentRow(); if(mtg_path[0]==0) { strcpy(mtg_path, QFileDialog::getOpenFileName(0, "Load montage", QString::fromLocal8Bit(mainwindow->recent_montagedir), "Montage files (*.mtg *.MTG)").toLocal8Bit().data()); if(!strcmp(mtg_path, "")) { return; } get_directory_from_path(mainwindow->recent_montagedir, mtg_path, MAX_PATH_LENGTH); } xml_hdl = xml_get_handle(mtg_path); if(xml_hdl==NULL) { sprintf(scratchpad, "Can not open montage file:\n%s", mtg_path); QMessageBox messagewindow(QMessageBox::Critical, "Error", QString::fromLocal8Bit(scratchpad)); messagewindow.exec(); mainwindow->remove_recent_file_mtg_path(mtg_path); return; } if(strcmp(xml_hdl->elementname, PROGRAM_NAME "_montage")) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); xml_close(xml_hdl); return; } //////////////////////////////////////////// for(k=0; k<mainwindow->signalcomps; ) { if(mainwindow->signalcomp[k]->filenum==n) { if(mainwindow->spectrumdock->signalcomp == mainwindow->signalcomp[k]) { mainwindow->spectrumdock->clear(); mainwindow->spectrumdock->dock->hide(); } for(i=0; i<MAXSPECTRUMDIALOGS; i++) { p = mainwindow->signalcomp[k]->spectr_dialog[i]; if(p != 0) { delete mainwindow->spectrumdialog[p - 1]; mainwindow->spectrumdialog[p - 1] = NULL; } } for(i=0; i<MAXAVERAGECURVEDIALOGS; i++) { p = mainwindow->signalcomp[k]->avg_dialog[i]; if(p != 0) { delete mainwindow->averagecurvedialog[p - 1]; mainwindow->averagecurvedialog[p - 1] = NULL; } } if(mainwindow->signalcomp[k]->hascursor2) { /* crosshair_2_active = 0; crosshair_2_moving = 0;*/ } if(mainwindow->signalcomp[k]->hascursor1) { // crosshair_1_active = 0; // crosshair_2_active = 0; // crosshair_1_moving = 0; // crosshair_2_moving = 0; for(i=0; i<mainwindow->signalcomps; i++) { mainwindow->signalcomp[i]->hascursor2 = 0; } } for(i=0; i<mainwindow->signalcomp[k]->filter_cnt; i++) { free(mainwindow->signalcomp[k]->filter[i]); } mainwindow->signalcomp[k]->filter_cnt = 0; for(i=0; i<mainwindow->signalcomp[k]->ravg_filter_cnt; i++) { free_ravg_filter(mainwindow->signalcomp[k]->ravg_filter[i]); } mainwindow->signalcomp[k]->ravg_filter_cnt = 0; for(i=0; i<mainwindow->signalcomp[k]->fidfilter_cnt; i++) { free(mainwindow->signalcomp[k]->fidfilter[i]); fid_run_free(mainwindow->signalcomp[k]->fid_run[i]); fid_run_freebuf(mainwindow->signalcomp[k]->fidbuf[i]); fid_run_freebuf(mainwindow->signalcomp[k]->fidbuf2[i]); } mainwindow->signalcomp[k]->fidfilter_cnt = 0; if(mainwindow->signalcomp[k]->ecg_filter != NULL) { free_ecg_filter(mainwindow->signalcomp[k]->ecg_filter); mainwindow->signalcomp[k]->ecg_filter = NULL; strcpy(mainwindow->signalcomp[k]->signallabel, mainwindow->signalcomp[k]->signallabel_bu); mainwindow->signalcomp[k]->signallabellen = mainwindow->signalcomp[k]->signallabellen_bu; } free(mainwindow->signalcomp[k]); for(i=k; i<mainwindow->signalcomps - 1; i++) { mainwindow->signalcomp[i] = mainwindow->signalcomp[i + 1]; } mainwindow->signalcomps--; k = 0; } else { k++; } } //////////////////////////////////////////// while(1) { skip = 0; xml_goto_root(xml_hdl); signals_read = 0; if(xml_goto_nth_element_inside(xml_hdl, "signalcomposition", signalcomps_read)) { break; } newsignalcomp = (struct signalcompblock *)calloc(1, sizeof(struct signalcompblock)); if(newsignalcomp==NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "Internal error: Memory allocation error:\n\"new signal composition\""); messagewindow.exec(); xml_close(xml_hdl); return; } if(xml_goto_nth_element_inside(xml_hdl, "num_of_signals", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); signal_cnt = atoi(result); free(result); if((signal_cnt<1)||(signal_cnt>MAXSIGNALS)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } newsignalcomp->edfhdr = mainwindow->edfheaderlist[n]; newsignalcomp->filenum = n; newsignalcomp->num_of_signals = signal_cnt; newsignalcomp->hascursor1 = 0; newsignalcomp->hascursor2 = 0; newsignalcomp->hasoffsettracking = 0; newsignalcomp->hasgaintracking = 0; newsignalcomp->screen_offset = 0; newsignalcomp->filter_cnt = 0; newsignalcomp->ravg_filter_cnt = 0; newsignalcomp->ecg_filter = NULL; newsignalcomp->fidfilter_cnt = 0; newsignalcomp->hasruler = 0; newsignalcomp->polarity = 1; newsignalcomp->type = -1; xml_go_up(xml_hdl); if(!(xml_goto_nth_element_inside(xml_hdl, "alias", 0))) { result = xml_get_content_of_element(xml_hdl); if(result[0] != 0) { strncpy(newsignalcomp->alias, result, 16); newsignalcomp->alias[16] = 0; latin1_to_ascii(newsignalcomp->alias, 16); remove_trailing_spaces(newsignalcomp->alias); remove_leading_spaces(newsignalcomp->alias); } free(result); xml_go_up(xml_hdl); } if(xml_goto_nth_element_inside(xml_hdl, "voltpercm", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); newsignalcomp->voltpercm = atof(result); if(newsignalcomp->voltpercm==0.0) newsignalcomp->voltpercm = 0.000000001; free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "screen_offset", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); newsignalcomp->screen_offset = atof(result); free(result); xml_go_up(xml_hdl); if(!(xml_goto_nth_element_inside(xml_hdl, "polarity", 0))) { result = xml_get_content_of_element(xml_hdl); newsignalcomp->polarity = atoi(result); if(newsignalcomp->polarity != -1) { newsignalcomp->polarity = 1; } free(result); xml_go_up(xml_hdl); } if(xml_goto_nth_element_inside(xml_hdl, "color", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); newsignalcomp->color = atoi(result); if((newsignalcomp->color < 2) || (newsignalcomp->color > 18)) { newsignalcomp->color = 2; } free(result); xml_go_up(xml_hdl); if(!(xml_goto_nth_element_inside(xml_hdl, "filter_cnt", 0))) { result = xml_get_content_of_element(xml_hdl); filter_cnt = atoi(result); if(filter_cnt < 0) filter_cnt = 0; if(filter_cnt > MAXFILTERS) filter_cnt = MAXFILTERS; free(result); xml_go_up(xml_hdl); } if(!(xml_goto_nth_element_inside(xml_hdl, "ravg_filter_cnt", 0))) { result = xml_get_content_of_element(xml_hdl); ravg_filter_cnt = atoi(result); if(ravg_filter_cnt < 0) filter_cnt = 0; if(ravg_filter_cnt > MAXFILTERS) ravg_filter_cnt = MAXFILTERS; free(result); xml_go_up(xml_hdl); } if(filter_cnt) { fidfilter_cnt = 0; } else { if(!(xml_goto_nth_element_inside(xml_hdl, "fidfilter_cnt", 0))) { result = xml_get_content_of_element(xml_hdl); fidfilter_cnt = atoi(result); if(fidfilter_cnt < 0) fidfilter_cnt = 0; if(fidfilter_cnt > MAXFILTERS) fidfilter_cnt = MAXFILTERS; free(result); xml_go_up(xml_hdl); } } for(signals_read=0; signals_read<signal_cnt; signals_read++) { if(xml_goto_nth_element_inside(xml_hdl, "signal", signals_read)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(xml_goto_nth_element_inside(xml_hdl, "factor", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); newsignalcomp->factor[signals_read] = atoi(result); if(newsignalcomp->factor[signals_read] < -128) { newsignalcomp->factor[signals_read] = -128; } if(newsignalcomp->factor[signals_read] > 128) { newsignalcomp->factor[signals_read] = 128; } if(newsignalcomp->factor[signals_read] == 0) { newsignalcomp->factor[signals_read] = 1; } free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "edfindex", 0)) { if(xml_goto_nth_element_inside(xml_hdl, "label", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); remove_trailing_spaces(result); found = 0; for(i=0; i<newsignalcomp->edfhdr->edfsignals; i++) { strcpy(scratchpad, newsignalcomp->edfhdr->edfparam[i].label); remove_trailing_spaces(scratchpad); if(!strcmp(scratchpad, result)) { newsignalcomp->edfsignal[signals_read] = i; if(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[signals_read]].annotation) { found = 0; } else { found = 1; } break; } } } else { result = xml_get_content_of_element(xml_hdl); newsignalcomp->edfsignal[signals_read] = atoi(result); if((newsignalcomp->edfsignal[signals_read] < 0) || (newsignalcomp->edfsignal[signals_read] >= newsignalcomp->edfhdr->edfsignals)) { found = 0; } else { if(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[signals_read]].annotation) { found = 0; } else { found = 1; } } } free(result); if(!found) { free(newsignalcomp); skip = 1; signalcomps_read++; xml_go_up(xml_hdl); xml_go_up(xml_hdl); break; } if(signals_read) { if(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[signals_read]].smp_per_record != newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record) { free(newsignalcomp); skip = 1; signalcomps_read++; xml_go_up(xml_hdl); xml_go_up(xml_hdl); break; } } newsignalcomp->sensitivity[signals_read] = newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[signals_read]].bitvalue / (newsignalcomp->voltpercm * mainwindow->pixelsizefactor); if(!signals_read) { newsignalcomp->signallabel[0] = 0; } if(signal_cnt>1) { if(newsignalcomp->factor[signals_read]<0) { strcat(newsignalcomp->signallabel, "- "); } else { if(signals_read) { strcat(newsignalcomp->signallabel, "+ "); } } } strcpy(str, newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[signals_read]].label); strip_types_from_label(str); strcat(newsignalcomp->signallabel, str); strcat(newsignalcomp->signallabel, " "); len = strlen(newsignalcomp->signallabel); for(k=(len-1); k>0; k--) { if(newsignalcomp->signallabel[k]!=' ') break; } newsignalcomp->signallabel[k+2] = 0; newsignalcomp->file_duration = newsignalcomp->edfhdr->long_data_record_duration * newsignalcomp->edfhdr->datarecords; newsignalcomp->signallabellen = strlen(newsignalcomp->signallabel); xml_go_up(xml_hdl); xml_go_up(xml_hdl); } if(skip) continue; strcpy(newsignalcomp->physdimension, newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].physdimension); remove_trailing_spaces(newsignalcomp->physdimension); for(filters_read=0; filters_read<filter_cnt; filters_read++) { if(xml_goto_nth_element_inside(xml_hdl, "filter", filters_read)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(xml_goto_nth_element_inside(xml_hdl, "LPF", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); type = atoi(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "frequency", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); frequency = atof(result); free(result); if((type < 0) || (type > 1) || (frequency < 0.0001)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (filter values)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(frequency >= ((newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record / newsignalcomp->edfhdr->data_record_duration) / 2.0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "The frequency of the filter(s) must be less than: samplerate / 2"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(type == 0) { sprintf(spec_str, "HpBu1/%f", frequency); } if(type == 1) { sprintf(spec_str, "LpBu1/%f", frequency); } filter_spec = spec_str; err = fid_parse(((double)(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record)) / newsignalcomp->edfhdr->data_record_duration, &filter_spec, &newsignalcomp->fidfilter[filters_read]); if(err != NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", err); messagewindow.exec(); free(err); free(newsignalcomp); xml_close(xml_hdl); return; } newsignalcomp->fid_run[filters_read] = fid_run_new(newsignalcomp->fidfilter[filters_read], &newsignalcomp->fidfuncp[filters_read]); newsignalcomp->fidbuf[filters_read] = fid_run_newbuf(newsignalcomp->fid_run[filters_read]); newsignalcomp->fidbuf2[filters_read] = fid_run_newbuf(newsignalcomp->fid_run[filters_read]); newsignalcomp->fidfilter_freq[filters_read] = frequency; newsignalcomp->fidfilter_freq2[filters_read] = frequency * 1.12; newsignalcomp->fidfilter_ripple[filters_read] = -1.0; newsignalcomp->fidfilter_order[filters_read] = 1; newsignalcomp->fidfilter_type[filters_read] = type; newsignalcomp->fidfilter_model[filters_read] = 0; newsignalcomp->fidfilter_setup[filters_read] = 1; newsignalcomp->fidfilter_cnt = filters_read + 1; xml_go_up(xml_hdl); xml_go_up(xml_hdl); } for(filters_read=0; filters_read<ravg_filter_cnt; filters_read++) { if(xml_goto_nth_element_inside(xml_hdl, "ravg_filter", filters_read)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(xml_goto_nth_element_inside(xml_hdl, "type", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); type = atoi(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "size", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); size = atoi(result); free(result); if((type < 0) || (type > 1) || (size < 2) || (size > 10000)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (ravg_filter values)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } newsignalcomp->ravg_filter[filters_read] = create_ravg_filter(type, size); if(newsignalcomp->ravg_filter[filters_read] == NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "A memory allocation error occurred when creating an ravg filter."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } newsignalcomp->ravg_filter_size[filters_read] = size; newsignalcomp->ravg_filter_type[filters_read] = type; newsignalcomp->ravg_filter_cnt = filters_read + 1; xml_go_up(xml_hdl); xml_go_up(xml_hdl); } for(filters_read=0; filters_read<fidfilter_cnt; filters_read++) { if(xml_goto_nth_element_inside(xml_hdl, "fidfilter", filters_read)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (fidfilter)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(xml_goto_nth_element_inside(xml_hdl, "type", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (type)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); type = atoi(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "model", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (model)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); model = atoi(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "frequency", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (frequency)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); frequency = atof(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "frequency2", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (frequency2)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); frequency2 = atof(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "ripple", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (ripple)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); ripple = atof(result); free(result); xml_go_up(xml_hdl); if(xml_goto_nth_element_inside(xml_hdl, "order", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (order)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); order = atoi(result); free(result); if((model < 0) || (model > 2) || (order < 1) || (order > 100) || (type < 0) || (type > 4) || (ripple < (-6.0)) || (ripple > (-0.1)) || (frequency < 0.0001) || (frequency2 < 0.0001)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file. (fidfilter values)"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(frequency >= ((newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record / newsignalcomp->edfhdr->data_record_duration) / 2.0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "The frequency of the filter(s) must be less than: samplerate / 2"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } if(type > 2) { if(frequency2 >= ((newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record / newsignalcomp->edfhdr->data_record_duration) / 2.0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "The frequency of the filter(s) must be less than: samplerate / 2"); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } } if((type == 0) || (type == 1)) { if(order > 8) { order = 8; } } if(type == 0) { if(model == 0) { sprintf(spec_str, "HpBu%i/%f", order, frequency); } if(model == 1) { sprintf(spec_str, "HpCh%i/%f/%f", order, ripple, frequency); } if(model == 2) { sprintf(spec_str, "HpBe%i/%f", order, frequency); } } if(type == 1) { if(model == 0) { sprintf(spec_str, "LpBu%i/%f", order, frequency); } if(model == 1) { sprintf(spec_str, "LpCh%i/%f/%f", order, ripple, frequency); } if(model == 2) { sprintf(spec_str, "LpBe%i/%f", order, frequency); } } if(type == 2) { if(order > 100) { order = 100; } if(order < 3) { order = 3; } if(model == 0) { sprintf(spec_str, "BsRe/%i/%f", order, frequency); } } if((type == 3) || (type == 4)) { if(order < 2) { order = 2; } if(order % 2) { order++; } if(order > 16) { order = 16; } } if(type == 3) { if(model == 0) { sprintf(spec_str, "BpBu%i/%f-%f", order, frequency, frequency2); } if(model == 1) { sprintf(spec_str, "BpCh%i/%f/%f-%f", order, ripple, frequency, frequency2); } if(model == 2) { sprintf(spec_str, "BpBe%i/%f-%f", order, frequency, frequency2); } } if(type == 4) { if(model == 0) { sprintf(spec_str, "BsBu%i/%f-%f", order, frequency, frequency2); } if(model == 1) { sprintf(spec_str, "BsCh%i/%f/%f-%f", order, ripple, frequency, frequency2); } if(model == 2) { sprintf(spec_str, "BsBe%i/%f-%f", order, frequency, frequency2); } } filter_spec = spec_str; err = fid_parse(((double)(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record)) / newsignalcomp->edfhdr->data_record_duration, &filter_spec, &newsignalcomp->fidfilter[filters_read]); if(err != NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", err); messagewindow.exec(); free(err); free(newsignalcomp); xml_close(xml_hdl); return; } newsignalcomp->fid_run[filters_read] = fid_run_new(newsignalcomp->fidfilter[filters_read], &newsignalcomp->fidfuncp[filters_read]); newsignalcomp->fidbuf[filters_read] = fid_run_newbuf(newsignalcomp->fid_run[filters_read]); newsignalcomp->fidbuf2[filters_read] = fid_run_newbuf(newsignalcomp->fid_run[filters_read]); newsignalcomp->fidfilter_freq[filters_read] = frequency; newsignalcomp->fidfilter_freq2[filters_read] = frequency2; newsignalcomp->fidfilter_ripple[filters_read] = ripple; newsignalcomp->fidfilter_order[filters_read] = order; newsignalcomp->fidfilter_type[filters_read] = type; newsignalcomp->fidfilter_model[filters_read] = model; newsignalcomp->fidfilter_setup[filters_read] = 1; newsignalcomp->fidfilter_cnt = filters_read + 1; xml_go_up(xml_hdl); xml_go_up(xml_hdl); } if(!xml_goto_nth_element_inside(xml_hdl, "ecg_filter", 0)) { if(xml_goto_nth_element_inside(xml_hdl, "type", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); type = atoi(result); free(result); if(type == 1) { newsignalcomp->ecg_filter = create_ecg_filter(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record / newsignalcomp->edfhdr->data_record_duration, newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].bitvalue, mainwindow->powerlinefreq); if(newsignalcomp->ecg_filter == NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "A memory allocation error occurred when creating an ECG filter."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } strcpy(newsignalcomp->signallabel_bu, newsignalcomp->signallabel); newsignalcomp->signallabellen_bu = newsignalcomp->signallabellen; strcpy(newsignalcomp->signallabel, "HR"); newsignalcomp->signallabellen = strlen(newsignalcomp->signallabel); strcpy(newsignalcomp->physdimension_bu, newsignalcomp->physdimension); strcpy(newsignalcomp->physdimension, "bpm"); } xml_go_up(xml_hdl); xml_go_up(xml_hdl); } if(newsignalcomp->ecg_filter == NULL) { if(!xml_goto_nth_element_inside(xml_hdl, "zratio_filter", 0)) { if(xml_goto_nth_element_inside(xml_hdl, "type", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); type = atoi(result); free(result); xml_go_up(xml_hdl); if(type == 1) { if(xml_goto_nth_element_inside(xml_hdl, "crossoverfreq", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); newsignalcomp->zratio_crossoverfreq = atof(result); free(result); if((newsignalcomp->zratio_crossoverfreq < 5.0) || (newsignalcomp->zratio_crossoverfreq > 9.5)) { newsignalcomp->zratio_crossoverfreq = 7.5; } newsignalcomp->zratio_filter = create_zratio_filter(newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].smp_per_record, newsignalcomp->edfhdr->long_data_record_duration, newsignalcomp->zratio_crossoverfreq, newsignalcomp->edfhdr->edfparam[newsignalcomp->edfsignal[0]].bitvalue); if(newsignalcomp->zratio_filter == NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "A memory allocation error occurred when creating a Z-ratio filter."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } strcpy(newsignalcomp->signallabel_bu, newsignalcomp->signallabel); newsignalcomp->signallabellen_bu = newsignalcomp->signallabellen; strcpy(newsignalcomp->signallabel, "Z-ratio "); strcat(newsignalcomp->signallabel, newsignalcomp->signallabel_bu); newsignalcomp->signallabellen = strlen(newsignalcomp->signallabel); strcpy(newsignalcomp->physdimension_bu, newsignalcomp->physdimension); strcpy(newsignalcomp->physdimension, ""); xml_go_up(xml_hdl); } xml_go_up(xml_hdl); } } if(f_ruler_cnt == 0) { if(!xml_goto_nth_element_inside(xml_hdl, "floating_ruler", 0)) { if(xml_goto_nth_element_inside(xml_hdl, "hasruler", 0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "There seems to be an error in this montage file."); messagewindow.exec(); free(newsignalcomp); xml_close(xml_hdl); return; } result = xml_get_content_of_element(xml_hdl); tmp = atoi(result); free(result); xml_go_up(xml_hdl); if(tmp == 1) { f_ruler_cnt = 1; mainwindow->maincurve->ruler_x_position = 200; mainwindow->maincurve->ruler_y_position = 200; mainwindow->maincurve->floating_ruler_value = 0; if(!xml_goto_nth_element_inside(xml_hdl, "ruler_x_position", 0)) { result = xml_get_content_of_element(xml_hdl); tmp = atoi(result); free(result); if((tmp >= 0) && (tmp < 5000)) { mainwindow->maincurve->ruler_x_position = tmp; } xml_go_up(xml_hdl); } if(!xml_goto_nth_element_inside(xml_hdl, "ruler_y_position", 0)) { result = xml_get_content_of_element(xml_hdl); tmp = atoi(result); free(result); if((tmp >= 0) && (tmp < 5000)) { mainwindow->maincurve->ruler_y_position = tmp; } xml_go_up(xml_hdl); } if(!xml_goto_nth_element_inside(xml_hdl, "floating_ruler_value", 0)) { result = xml_get_content_of_element(xml_hdl); tmp = atoi(result); free(result); if((tmp >= 0) && (tmp < 2)) { mainwindow->maincurve->floating_ruler_value = tmp; } xml_go_up(xml_hdl); } newsignalcomp->hasruler = 1; } xml_go_up(xml_hdl); } } mainwindow->signalcomp[mainwindow->signalcomps] = newsignalcomp; mainwindow->signalcomps++; signalcomps_read++; } xml_goto_root(xml_hdl); if(!(xml_goto_nth_element_inside(xml_hdl, "pagetime", 0))) { result = xml_get_content_of_element(xml_hdl); mainwindow->pagetime = atoll(result); if(mainwindow->pagetime < 10000LL) { mainwindow->pagetime = 10000LL; } free(result); } xml_close(xml_hdl); if(LoadMontageDialog!=NULL) LoadMontageDialog->close(); mainwindow->setMainwindowTitle(mainwindow->edfheaderlist[mainwindow->sel_viewtime]); if(mainwindow->files_open == 1) { strcpy(&mainwindow->recent_file_mtg_path[0][0], mtg_path); } for(i=0; i<3; i++) { amp_cat[i] = 0; } for(i=0; i<mainwindow->signalcomps; i++) { tmp = round_125_cat(mainwindow->signalcomp[i]->voltpercm); switch(tmp) { case 10 : amp_cat[0]++; break; case 20 : amp_cat[1]++; break; case 50 : amp_cat[2]++; break; } } mainwindow->amplitude_doubler = 10; if((amp_cat[1] > amp_cat[0]) && (amp_cat[1] >= amp_cat[2])) { mainwindow->amplitude_doubler = 20; } if((amp_cat[2] > amp_cat[0]) && (amp_cat[2] > amp_cat[1])) { mainwindow->amplitude_doubler = 50; } if(f_ruler_cnt == 1) { mainwindow->maincurve->ruler_active = 1; } mainwindow->setup_viewbuf(); }
void UI_FilterDialog::ApplyButtonClicked() { int i, s, n, type, model, order; double frequency, frequency2, ripple; char *err; QListWidgetItem *item; QList<QListWidgetItem *> selectedlist; selectedlist = list->selectedItems(); n = selectedlist.size(); if(!n) { filterdialog->close(); return; } frequency = freqbox->value(); frequency2 = freq2box->value(); order = orderbox->value(); type = typebox->currentIndex(); model = modelbox->currentIndex(); ripple = -(ripplebox->value()); for(i=0; i<n; i++) { item = selectedlist.at(i); s = item->data(Qt::UserRole).toInt(); if((mainwindow->signalcomp[s]->filter_cnt + mainwindow->signalcomp[s]->fidfilter_cnt) > MAXFILTERS - 1) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "The maximum amount of filters per signal has been reached.\n" "Remove some filters first."); messagewindow.exec(); return; } } if(model < 3) { for(i=0; i<n; i++) { item = selectedlist.at(i); s = list->row(item); if(type < 3) { if(frequency >= ((mainwindow->signalcomp[s]->edfhdr->edfparam[mainwindow->signalcomp[s]->edfsignal[0]].smp_per_record / mainwindow->signalcomp[s]->edfhdr->data_record_duration) / 2.0)) { UI_Messagewindow errormessage("Error", "The frequency of the filter(s) must be less than: samplerate / 2"); return; } } else { if(frequency2 >= ((mainwindow->signalcomp[s]->edfhdr->edfparam[mainwindow->signalcomp[s]->edfsignal[0]].smp_per_record / mainwindow->signalcomp[s]->edfhdr->data_record_duration) / 2.0)) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "The frequency of the filter(s) must be less than: samplerate / 2"); messagewindow.exec(); return; } } } spec_str_1[0] = 0; if(type == 0) { if(model == 0) { sprintf(spec_str_1, "HpBu%i/%f", order, frequency); } if(model == 1) { sprintf(spec_str_1, "HpCh%i/%f/%f", order, ripple, frequency); } if(model == 2) { sprintf(spec_str_1, "HpBe%i/%f", order, frequency); } } if(type == 1) { if(model == 0) { sprintf(spec_str_1, "LpBu%i/%f", order, frequency); } if(model == 1) { sprintf(spec_str_1, "LpCh%i/%f/%f", order, ripple, frequency); } if(model == 2) { sprintf(spec_str_1, "LpBe%i/%f", order, frequency); } } if(type == 2) { sprintf(spec_str_1, "BsRe/%i/%f", order, frequency); } if(type == 3) { if(model == 0) { sprintf(spec_str_1, "BpBu%i/%f-%f", order, frequency, frequency2); } if(model == 1) { sprintf(spec_str_1, "BpCh%i/%f/%f-%f", order, ripple, frequency, frequency2); } if(model == 2) { sprintf(spec_str_1, "BpBe%i/%f-%f", order, frequency, frequency2); } } if(type == 4) { if(model == 0) { sprintf(spec_str_1, "BsBu%i/%f-%f", order, frequency, frequency2); } if(model == 1) { sprintf(spec_str_1, "BsCh%i/%f/%f-%f", order, ripple, frequency, frequency2); } if(model == 2) { sprintf(spec_str_1, "BsBe%i/%f-%f", order, frequency, frequency2); } } for(i=0; i<n; i++) { item = selectedlist.at(i); s = list->row(item); strcpy(spec_str_2, spec_str_1); filter_spec = spec_str_2; err = fid_parse(((double)(mainwindow->signalcomp[s]->edfhdr->edfparam[mainwindow->signalcomp[s]->edfsignal[0]].smp_per_record)) / mainwindow->signalcomp[s]->edfhdr->data_record_duration, &filter_spec, &mainwindow->signalcomp[s]->fidfilter[mainwindow->signalcomp[s]->fidfilter_cnt]); if(err != NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", err); messagewindow.exec(); free(err); filterdialog->close(); return; } mainwindow->signalcomp[s]->fid_run[mainwindow->signalcomp[s]->fidfilter_cnt] = fid_run_new(mainwindow->signalcomp[s]->fidfilter[mainwindow->signalcomp[s]->fidfilter_cnt], &mainwindow->signalcomp[s]->fidfuncp[mainwindow->signalcomp[s]->fidfilter_cnt]); mainwindow->signalcomp[s]->fidbuf[mainwindow->signalcomp[s]->fidfilter_cnt] = fid_run_newbuf(mainwindow->signalcomp[s]->fid_run[mainwindow->signalcomp[s]->fidfilter_cnt]); mainwindow->signalcomp[s]->fidbuf2[mainwindow->signalcomp[s]->fidfilter_cnt] = fid_run_newbuf(mainwindow->signalcomp[s]->fid_run[mainwindow->signalcomp[s]->fidfilter_cnt]); mainwindow->signalcomp[s]->fidfilter_freq[mainwindow->signalcomp[s]->fidfilter_cnt] = frequency; mainwindow->signalcomp[s]->fidfilter_freq2[mainwindow->signalcomp[s]->fidfilter_cnt] = frequency2; mainwindow->signalcomp[s]->fidfilter_ripple[mainwindow->signalcomp[s]->fidfilter_cnt] = ripple; mainwindow->signalcomp[s]->fidfilter_order[mainwindow->signalcomp[s]->fidfilter_cnt] = order; mainwindow->signalcomp[s]->fidfilter_model[mainwindow->signalcomp[s]->fidfilter_cnt] = model; mainwindow->signalcomp[s]->fidfilter_type[mainwindow->signalcomp[s]->fidfilter_cnt] = type; mainwindow->signalcomp[s]->fidfilter_setup[mainwindow->signalcomp[s]->fidfilter_cnt] = 1; mainwindow->signalcomp[s]->fidfilter_cnt++; } } if(model == 3) { for(i=0; i<n; i++) { item = selectedlist.at(i); s = list->row(item); mainwindow->signalcomp[s]->ravg_filter[mainwindow->signalcomp[s]->ravg_filter_cnt] = create_ravg_filter(type, order); if(mainwindow->signalcomp[s]->ravg_filter[mainwindow->signalcomp[s]->ravg_filter_cnt] == NULL) { QMessageBox messagewindow(QMessageBox::Critical, "Error", "An error occurred while creating a moving average filter."); messagewindow.exec(); filterdialog->close(); return; } mainwindow->signalcomp[s]->ravg_filter_type[mainwindow->signalcomp[s]->ravg_filter_cnt] = type; mainwindow->signalcomp[s]->ravg_filter_size[mainwindow->signalcomp[s]->ravg_filter_cnt] = order; mainwindow->signalcomp[s]->ravg_filter_setup[mainwindow->signalcomp[s]->ravg_filter_cnt] = 1; mainwindow->signalcomp[s]->ravg_filter_cnt++; } } filterdialog->close(); mainwindow->setup_viewbuf(); }