void MAGNITUDEOBJ::load(HANDLE hFile)
{
char sztemp[30];
char szorder[5];
load_object_basics(this);
load_property("type",P_INT,&filtertype);
load_property("order",P_INT,&order);
load_property("center",P_FLOAT,¢er);
load_property("width",P_FLOAT,&wid);
load_property("gain",P_INT,&gain);
strcpy(sztemp,PASSTYPE[filtertype].init);
sprintf(szorder,"%d",order);
strcat(sztemp,szorder);
if (lp1fbuf!=NULL) fid_run_freebuf(lp1fbuf);
if (lp1filt!=NULL) fid_run_free(lp1filt);
if (lp2fbuf!=NULL) fid_run_freebuf(lp2fbuf);
if (lp2filt!=NULL) fid_run_free(lp2filt);
lp1filt= fid_design(sztemp, PACKETSPERSECOND, (double)wid, 0, 0, 0);
lp1run= fid_run_new(lp1filt, &(lp1funcp));
lp1fbuf=fid_run_newbuf(lp1run);
lp2filt= fid_design(sztemp, PACKETSPERSECOND,(double)wid, 0, 0, 0);
lp2run= fid_run_new(lp2filt, &(lp2funcp));
lp2fbuf=fid_run_newbuf(lp2run);
}
void MAGNITUDEOBJ::session_reset(void)
{
if (lp1fbuf!=NULL) fid_run_freebuf(lp1fbuf);
lp1fbuf=fid_run_newbuf(lp1run);
if (lp2fbuf!=NULL) fid_run_freebuf(lp2fbuf);
lp2fbuf=fid_run_newbuf(lp2run);
}
void MAGNITUDEOBJ::session_pos(long pos)
{
if (lp1fbuf!=NULL) fid_run_freebuf(lp1fbuf);
lp1fbuf=fid_run_newbuf(lp1run);
if (lp2fbuf!=NULL) fid_run_freebuf(lp2fbuf);
lp2fbuf=fid_run_newbuf(lp2run);
}
FidlibFilter(const char *spec, int f0, int f1)
{
filt = fid_design((char*)spec, f0, f1, 0,0,0);
run = fid_run_new(filt, &funcp);
fbuf = fid_run_newbuf(run);
}
MAGNITUDEOBJ::MAGNITUDEOBJ(int num) : BASE_CL()
{
outports = 1;
inports = 1;
width=65;
strcpy(in_ports[0].in_name,"in");
strcpy(out_ports[0].out_name,"out");
out_ports[0].get_range=-1;
out_ports[0].out_min=0;
out_ports[0].out_max=100;
strcpy(out_ports[0].out_dim,"uV");
lp1filt= fid_design("LpBu4", PACKETSPERSECOND, 2, 0, 0, 0);
lp1run= fid_run_new(lp1filt, &(lp1funcp));
lp1fbuf=fid_run_newbuf(lp1run);
lp2filt= fid_design("LpBu4", PACKETSPERSECOND, 2, 0, 0, 0);
lp2run= fid_run_new(lp2filt, &(lp2funcp));
lp2fbuf=fid_run_newbuf(lp2run);
filtertype=1; order=4; gain=100; center=10.0f; wid=2.0f;
}
EngineFilter::EngineFilter(char * conf, int predefinedType)
: iir(0),
fir(0),
tmp(0),
ff(NULL),
funcp(NULL),
run(NULL)
{
switch(predefinedType)
{
case PREDEF_BP:
processSample = &processSampleBp;
fbuf1 = buf1;
fbuf2 = buf2;
break;
case PREDEF_HP:
processSample = &processSampleHp;
fbuf1 = buf1;
fbuf2 = buf2;
break;
case PREDEF_LP:
processSample = &processSampleLp;
fbuf1 = buf1;
fbuf2 = buf2;
break;
default:
ff = fid_design(conf, 44100., -1., -1., 1, NULL);
qDebug() << "Filter " << conf << " Setup: 0x" << ff;
run = fid_run_new(ff, &funcp);
fbuf1 = fid_run_newbuf(run);
fbuf2 = fid_run_newbuf(run);
processSample = funcp;
}
int i;
for(i=0; i < FILTER_BUF_SIZE; i++)
buf1[i] = buf2[i] = 0;
}
FILTEROBJ::FILTEROBJ(int num) : BASE_CL()
{
outports = 1;
inports = 1;
strcpy(in_ports[0].in_name,"in");
strcpy(out_ports[0].out_name,"out");
filtertype=3;
par0=8;
par1=8;
par2=12;
dispfrom=4;
dispto=15;
filt= fid_design("BpBe8", PACKETSPERSECOND, 8, 12, 0, 0);
run= fid_run_new(filt, &(funcp));
fbuf=fid_run_newbuf(run);
strcpy(name,"Alpha Bessel");
}
void FILTEROBJ::load(HANDLE hFile)
{
char sztemp[30];
char szorder[5];
load_object_basics(this);
load_property("name",P_STRING,name);
load_property("type",P_INT,&filtertype);
load_property("order",P_INT,&par0);
load_property("display-from",P_INT,&dispfrom);
load_property("display-to",P_INT,&dispto);
load_property("par1",P_FLOAT,&par1);
load_property("par2",P_FLOAT,&par2);
if (fbuf!=NULL) fid_run_freebuf(fbuf);
if (filt!=NULL) fid_run_free(filt);
strcpy(sztemp,FILTERTYPE[filtertype].init);
wsprintf(szorder,"%d",par0);
strcat(sztemp,szorder);
filt=fid_design(sztemp, PACKETSPERSECOND, par1, par2, 0, 0);
run= fid_run_new(filt, &(funcp));
fbuf=fid_run_newbuf(run);
}
LRESULT CALLBACK MagnitudeDlgHandler( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
{
int t; // ,z;
static int tempfilt=0,acttype=0;
static int dinit=FALSE;
char sztemp[30];
MAGNITUDEOBJ * st;
st = (MAGNITUDEOBJ *) actobject;
if ((st==NULL)||(st->type!=OB_MAGNITUDE)) return(FALSE);
switch( message )
{
case WM_INITDIALOG:
{
SCROLLINFO lpsi;
SendMessage(GetDlgItem(hDlg, IDC_PASSTYPECOMBO), CB_RESETCONTENT,0,0);
for (t = 0; t < PASSTYPES; t++)
SendMessage( GetDlgItem(hDlg, IDC_PASSTYPECOMBO), CB_ADDSTRING, 0, (LPARAM) (LPSTR) PASSTYPE[t].tname) ;
SetDlgItemText(hDlg,IDC_PASSTYPECOMBO, PASSTYPE[st->filtertype].tname);
acttype=st->filtertype;
SetDlgItemInt(hDlg,IDC_ORDER, st->order,0);
SetDlgItemInt(hDlg,IDC_GAIN, st->gain,0);
lpsi.cbSize=sizeof(SCROLLINFO);
lpsi.fMask=SIF_RANGE|SIF_POS;
lpsi.nMin=1; lpsi.nMax=1280;
SetScrollInfo(GetDlgItem(hDlg,IDC_CENTERBAR),SB_CTL,&lpsi,TRUE);
lpsi.nMin=1; lpsi.nMax=200;
SetScrollInfo(GetDlgItem(hDlg,IDC_WIDTHBAR),SB_CTL,&lpsi,TRUE);
SetScrollPos(GetDlgItem(hDlg,IDC_CENTERBAR), SB_CTL,(int)(st->center*10.0f),TRUE);
sprintf(sztemp,"%.4f",st->center);
SetDlgItemText(hDlg,IDC_CENTER, sztemp);
SetScrollPos(GetDlgItem(hDlg,IDC_WIDTHBAR), SB_CTL,(int)(st->wid*10.0f),TRUE);
sprintf(sztemp,"%.4f",st->wid);
SetDlgItemText(hDlg,IDC_WIDTH, sztemp);
}
return TRUE;
case WM_CLOSE:
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_PASSTYPECOMBO:
acttype=SendMessage( GetDlgItem(hDlg, IDC_PASSTYPECOMBO), CB_GETCURSEL, 0, 0 ) ;
break;
case IDC_CENTER:
if (HIWORD(wParam) == EN_KILLFOCUS)
{
GetDlgItemText(hDlg, IDC_CENTER, sztemp, 20);
st->center = (float)atof(sztemp);
if (st->center<0) { st->center=0; SetDlgItemText(hDlg,IDC_CENTER,"0");}
if (st->center>PACKETSPERSECOND/2) { st->center=(float)(PACKETSPERSECOND/2); SetDlgItemInt(hDlg,IDC_CENTER,PACKETSPERSECOND/2,0);}
// SendMessage (hDlg,WM_COMMAND,IDC_STORE,0);
}
break;
case IDC_WIDTH:
if (HIWORD(wParam) == EN_KILLFOCUS)
{
GetDlgItemText(hDlg, IDC_WIDTH, sztemp, 20);
st->wid = (float)atof(sztemp);
if (st->wid<0.0001) { st->wid=1; SetDlgItemText(hDlg,IDC_CENTER,"0.0001");}
if (st->wid>PACKETSPERSECOND/2) { st->wid=(float)(PACKETSPERSECOND/2); SetDlgItemInt(hDlg,IDC_WIDTH,PACKETSPERSECOND/2,0);}
// SendMessage (hDlg,WM_COMMAND,IDC_STORE,0);
}
break;
case IDC_STORE:
{
char sztemp[30];
char szorder[5];
int test;
test=GetDlgItemInt(hDlg,IDC_ORDER, NULL, 0);
if ((test<1)||((test>10)&&(acttype==0))||((test>60)&&(acttype==1)))
{ SetDlgItemInt(hDlg,IDC_ORDER,st->order,0); return(TRUE); }
st->filtertype=acttype;
st->order=test;
st->gain=GetDlgItemInt(hDlg,IDC_GAIN, NULL, 0);
strcpy(sztemp,PASSTYPE[st->filtertype].init);
GetDlgItemText(hDlg, IDC_ORDER, szorder, sizeof(szorder));
strcat(sztemp,szorder);
st->lp1filt= fid_design(sztemp, PACKETSPERSECOND, (double)st->wid, 0, 0, 0);
st->lp1run= fid_run_new(st->lp1filt, &(st->lp1funcp));
if (st->lp1fbuf!=NULL)
{
fid_run_freebuf(st->lp1fbuf);
st->lp1fbuf=fid_run_newbuf(st->lp1run);
}
st->lp2filt= fid_design(sztemp, PACKETSPERSECOND,(double)st->wid, 0, 0, 0);
st->lp2run= fid_run_new(st->lp2filt, &(st->lp2funcp));
if (st->lp2fbuf!=NULL)
{
fid_run_freebuf(st->lp2fbuf);
st->lp2fbuf=fid_run_newbuf(st->lp2run);
}
return TRUE;
}
break;
}
return (TRUE);
case WM_HSCROLL:
{
int nNewPos;
if((nNewPos=get_scrollpos(wParam,lParam))>=0)
{
if (lParam == (long) GetDlgItem(hDlg,IDC_CENTERBAR))
{
st->center=(float)nNewPos/10.0f;
sprintf(sztemp,"%.2f",st->center);
SetDlgItemText(hDlg, IDC_CENTER,sztemp);
}
if (lParam == (long) GetDlgItem(hDlg,IDC_WIDTHBAR))
{
st->wid=(float)nNewPos/10.0f;
sprintf(sztemp,"%.2f",st->wid);
SetDlgItemText(hDlg, IDC_WIDTH,sztemp);
}
}
}
break;
case WM_SIZE:
case WM_MOVE: update_toolbox_position(hDlg);
break;
return(TRUE);
}
return FALSE;
}
void update_samplingrate(int newrate)
{
int t,error=0;
char sztemp[30],szorder[5];
for (t=0;t<GLOBAL.objects;t++)
switch (objects[t]->type)
{
case OB_FILTER:
{
FILTEROBJ * st = (FILTEROBJ *) objects[t];
if (st->par1>newrate/2) { error=1; break;}
if ((FILTERTYPE[st->filtertype].param==2) && (st->par2>newrate/2)) { error=1; break;}
}
break;
case OB_MAGNITUDE:
{
MAGNITUDEOBJ * st = (MAGNITUDEOBJ *) objects[t];
if ((st->wid>newrate/2) ||(st->center>newrate/2)) { error=1; break;}
}
break;
case OB_EEG:
{
switch (TTY.devicetype) {
case DEV_IBVA:
if (TTY.COMDEV!=INVALID_HANDLE_VALUE)
{
char str[15];
wsprintf(str,"SR %d\r",TTY.samplingrate);
write_string_to_comport(str);
}
break;
case DEV_MONOLITHEEG_P21:
update_p21state();
break;
}
}
break;
}
if (error) {report_error ("Cannot change Sampling Rate, please check corner frequencies of filter- or magnitude elements"); return;}
PACKETSPERSECOND=newrate;
for (t=0;t<GLOBAL.objects;t++)
switch (objects[t]->type)
{
case OB_FILTER:
{
FILTEROBJ * st = (FILTEROBJ *) objects[t];
if (st->fbuf!=NULL) fid_run_freebuf(st->fbuf);
if (st->filt!=NULL) fid_run_free(st->filt);
strcpy(sztemp,FILTERTYPE[st->filtertype].init);
wsprintf(szorder,"%d",st->par0);
strcat(sztemp,szorder);
st->filt=fid_design(sztemp, PACKETSPERSECOND, st->par1, st->par2, 0, 0);
st->run= fid_run_new(st->filt, &(st->funcp));
st->fbuf=fid_run_newbuf(st->run);
}
break;
case OB_MAGNITUDE:
{
MAGNITUDEOBJ * st = (MAGNITUDEOBJ *) objects[t];
strcpy(sztemp,PASSTYPE[st->filtertype].init);
sprintf(szorder,"%d",st->order);
strcat(sztemp,szorder);
if (st->lp1fbuf!=NULL) fid_run_freebuf(st->lp1fbuf);
if (st->lp1filt!=NULL) fid_run_free(st->lp1filt);
if (st->lp2fbuf!=NULL) fid_run_freebuf(st->lp2fbuf);
if (st->lp2filt!=NULL) fid_run_free(st->lp2filt);
st->lp1filt= fid_design(sztemp, PACKETSPERSECOND, (double)st->wid, 0, 0, 0);
st->lp1run= fid_run_new(st->lp1filt, &(st->lp1funcp));
st->lp1fbuf=fid_run_newbuf(st->lp1run);
st->lp2filt= fid_design(sztemp, PACKETSPERSECOND,(double)st->wid, 0, 0, 0);
st->lp2run= fid_run_new(st->lp2filt, &(st->lp2funcp));
st->lp2fbuf=fid_run_newbuf(st->lp2run);
}
}
init_system_time();
get_session_length();
}
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 FILTEROBJ::session_pos(long pos)
{
if (fbuf!=NULL) fid_run_freebuf(fbuf);
fbuf=fid_run_newbuf(run);
}
void FILTEROBJ::session_reset(void)
{
if (fbuf!=NULL) fid_run_freebuf(fbuf);
fbuf=fid_run_newbuf(run);
}
LRESULT CALLBACK FilterboxDlgHandler( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
{
int t; // ,z;
char newname[25],sztemp[30];
static int acttype;
static int dinit=FALSE;
static FidFilter * tempf=NULL,* newf=NULL;
FILTEROBJ * st;
st = (FILTEROBJ *) actobject;
if ((st==NULL)||(st->type!=OB_FILTER)) return(FALSE);
switch( message )
{
case WM_INITDIALOG:
dinit=TRUE;
SendMessage(GetDlgItem(hDlg, IDC_FILTERTYPECOMBO), CB_RESETCONTENT,0,0);
for (t = 0; t < FILTERTYPES; t++)
SendMessage( GetDlgItem(hDlg, IDC_FILTERTYPECOMBO), CB_ADDSTRING, 0, (LPARAM) (LPSTR) FILTERTYPE[t].tname) ;
SetDlgItemText(hDlg,IDC_FILTERTYPECOMBO, FILTERTYPE[st->filtertype].tname);
SetDlgItemText(hDlg,IDC_FILTERNEWNAME, st->name);
SetDlgItemInt(hDlg,IDC_FROMFREQ, st->dispfrom,0);
SetDlgItemInt(hDlg,IDC_TOFREQ, st->dispto,0);
SetDlgItemInt(hDlg,IDC_FILTERPAR0, st->par0,0);
sprintf(sztemp,"%.5f",st->par1);
SetDlgItemText(hDlg,IDC_FILTERPAR1, sztemp);
sprintf(sztemp,"%.5f",st->par2);
SetDlgItemText(hDlg,IDC_FILTERPAR2, sztemp);
acttype=st->filtertype;
dinit=FALSE;
newf=do_filt_design(hDlg,acttype);
if (newf) tempf=newf;
update_filterdialog(hDlg,st->filtertype);
return TRUE;
case WM_CLOSE:
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDC_FILTERTYPECOMBO:
acttype=SendMessage( GetDlgItem(hDlg, IDC_FILTERTYPECOMBO), CB_GETCURSEL, 0, 0 ) ;
update_filterdialog(hDlg,acttype);
case IDC_FILTERPAR0:
case IDC_FILTERPAR1:
case IDC_FILTERPAR2:
case IDC_FROMFREQ:
case IDC_TOFREQ:
if (!dinit)
{
newf=do_filt_design(hDlg,acttype);
if (newf) tempf=newf;
InvalidateRect(hDlg,NULL,TRUE);
}
break;
case IDC_FILTERSTORE:
if (newf)
{
GetDlgItemText(hDlg, IDC_FILTERNEWNAME,newname,sizeof(newname));
st->filtertype=acttype;
st->par0=GetDlgItemInt(hDlg,IDC_FILTERPAR0, NULL, 0);
GetDlgItemText(hDlg,IDC_FILTERPAR1,sztemp,sizeof(sztemp));
sscanf(sztemp,"%f",&st->par1);
GetDlgItemText(hDlg,IDC_FILTERPAR2,sztemp,sizeof(sztemp));
st->dispfrom=GetDlgItemInt(hDlg, IDC_FROMFREQ, NULL, 0);
st->dispto=GetDlgItemInt(hDlg, IDC_TOFREQ, NULL, 0);
sscanf(sztemp,"%f",&st->par2);
strcpy(st->name,newname);
st->filt=do_filt_design(hDlg, acttype);
st->run= fid_run_new(st->filt, &(st->funcp));
if (st->fbuf!=NULL)
{
fid_run_freebuf(st->fbuf);
st->fbuf=fid_run_newbuf(st->run);
}
}
break;
}
return(TRUE);
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc;
RECT rect;
HPEN tpen;
HBRUSH tbrush;
int height;
int f1,f2;
float fstep,val,x;
hdc = BeginPaint (hDlg, &ps);
GetClientRect(hDlg, &rect);
tpen = CreatePen (PS_SOLID,1,0);
SelectObject (hdc, tpen);
tbrush = CreateSolidBrush(RGB(240,240,240));
SelectObject(hdc,tbrush);
rect.top+=80;
rect.bottom -= 18;
height= rect.bottom-rect.top;
Rectangle(hdc,rect.left,rect.top-1,rect.right,rect.bottom+20);
Rectangle(hdc,rect.left,rect.top-1,rect.right,rect.bottom);
Rectangle(hdc,rect.left,rect.bottom-(int)(height/1.3),rect.right,rect.bottom);
DeleteObject(tbrush);
DeleteObject(tpen);
tpen = CreatePen (PS_SOLID,1,RGB(0,100,0));
SelectObject (hdc, tpen);
f1=GetDlgItemInt(hDlg, IDC_FROMFREQ, NULL, 0);
f2=GetDlgItemInt(hDlg, IDC_TOFREQ, NULL, 0);
fstep=(float)(f2-f1)/(rect.right-rect.left);
MoveToEx(hdc,rect.left+1,rect.bottom-(int)(height*fid_response(tempf, (float)f1/256.0)/1.3),NULL);
for (t=rect.left; t<rect.right; t++)
{
MoveToEx(hdc,1+t,rect.bottom,NULL);
LineTo(hdc,1+t,rect.bottom-(int)(height*fid_response(tempf, (((float)f1+fstep*(t-rect.left))/PACKETSPERSECOND))/1.3));
}
SelectObject(hdc, DRAW.scaleFont);
wsprintf(sztemp,"1.0");
ExtTextOut( hdc, rect.left+2,rect.top+(int)(height*0.2308), 0, &rect,sztemp, strlen(sztemp), NULL ) ;
val=(f2-f1)/10.0f;
fstep=((rect.right-25)-rect.left)/10.0f;
for (t=0; t<=10; t++)
{
x=f1+val*t;
wsprintf(sztemp,"%d.%d",(int)x,(int)(x*10)%10);
ExtTextOut( hdc, rect.left+2+(int)(fstep*t),rect.bottom+2, 0, &rect,sztemp, strlen(sztemp), NULL ) ;
}
DeleteObject(tpen);
EndPaint(hDlg, &ps );
}
break;
case WM_SIZE:
case WM_MOVE: update_toolbox_position(hDlg);
break;
return(TRUE);
}
return FALSE;
}
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();
}