void NEUROBITOBJ::update_channelinfo(void)
{
NDGETVAL gv;
int chans,i;
float max_sr;
if (DevCtx<0) {
write_logfile ("could not open Neurobit device context");
return;
}
if (NdGetParam(ND_PAR_CHAN_NUM, 0, &gv) || (gv.type&~ND_T_LIST)!=ND_T_INT)
return;
max_sr=0;
chans = gv.val.i;
outports = chans;
strcpy(out_ports[0].out_dim,"uV");
chncol[0]=CI_GREEN;
for (i=1; i<5; i++) chncol[i]=CI_GRAY;
for (i=0; i<chans; i++) {
/* Update channel indicator field info */
if (!NdGetParam(ND_PAR_CH_LABEL, i, &gv)) {
strcpy( out_ports[i].out_name,gv.val.t);
}
if (!NdGetParam(ND_PAR_CH_RANGE_MAX, i, &gv)) {
out_ports[i].out_max = gv.val.f;
}
if (!NdGetParam(ND_PAR_CH_RANGE_MIN, i, &gv)) {
out_ports[i].out_min = gv.val.f;
}
if (!NdGetParam(ND_PAR_CH_SR, i, &gv)) {
if (gv.val.f>max_sr) max_sr=gv.val.f;
}
strcpy(out_ports[i].out_dim,NdParamInfo(ND_PAR_CH_RANGE_MAX, i)->unit);
/*
if (!NdGetParam(ND_PAR_CH_FUNC, i, &gv)) {
if (!strcmp(gv.val.t,"Voltage")) strcpy(out_ports[i].out_dim,"uV");
if (!strcmp(gv.val.t,"Temperature")) strcpy(out_ports[i].out_dim,"Deg");
if (!strcmp(gv.val.t,"Conductance")) strcpy(out_ports[i].out_dim,"uS");
if (!strcmp(gv.val.t,"Resistance")) strcpy(out_ports[i].out_dim,"kOhm");
}*/
if (!NdGetParam(ND_PAR_CH_EN, i, &gv)) {
if (gv.val.b) chncol[i+1]= CI_GREEN; else chncol[i+1]=CI_GRAY;
}
}
if (max_sr>0) update_samplingrate((int)max_sr);
dev_chans=0;
update_dimensions();
reset_oscilloscopes();
InvalidateRect(ghWndMain,NULL,TRUE);
InvalidateRect(ghWndDesign,NULL,TRUE);
if (ghWndToolbox == hDlg) InvalidateRect(ghWndToolbox,NULL,FALSE);
}
void close_captfile(void)
{
CAPTFILE.do_read=0;
CAPTFILE.do_write=0;
CAPTFILE.file_action=0;
if (CAPTFILE.filehandle!=INVALID_HANDLE_VALUE)
{
if (!CloseHandle(CAPTFILE.filehandle)) report_error("could not close Archive file");
CAPTFILE.filehandle=INVALID_HANDLE_VALUE;
strcpy(CAPTFILE.filename,"none");
PACKET.readstate=0;
PACKET.number=0;
PACKET.old_number=0;
//init_system_time();
reset_oscilloscopes();
}
get_session_length();
}
void process_packets(void)
{
static double calc;
int t;
TIMING.ppscounter++;
TIMING.packetcounter++;
if (TIMING.dialog_update++ >= GLOBAL.dialog_interval) TIMING.dialog_update=0;
if (TIMING.draw_update++ >= GLOBAL.draw_interval) TIMING.draw_update=0;
if (GLOBAL.session_length && (TIMING.packetcounter>=GLOBAL.session_end))
{
int sav_fly=GLOBAL.fly;
SendMessage(ghWndStatusbox,WM_COMMAND,IDC_STOPSESSION,0);
TIMING.packetcounter= GLOBAL.session_start;
for (t=0; t<GLOBAL.objects; t++) objects[t]->session_pos(TIMING.packetcounter);
if ((!sav_fly)&&(GLOBAL.session_loop) )
{
reset_oscilloscopes();
SendMessage(ghWndStatusbox,WM_COMMAND,IDC_RUNSESSION,0);
}
}
else
{
for (t=0; t<GLOBAL.objects; t++)
if (objects[t]) objects[t]->work();
}
if (!TIMING.dialog_update) update_statusinfo();
}
void set_session_pos(long pos)
{
int t,barpos;
char szdata[20];
int runflag=0;
if (GLOBAL.running) {runflag=1; stop_timer();}
TIMING.packetcounter= pos;
barpos= (int) ((float)pos/(float)GLOBAL.session_length*1000.0f);
for (t=0;t<GLOBAL.objects;t++) objects[t]->session_pos(pos);
print_time(szdata,(float)pos/(float)PACKETSPERSECOND,1);
SetDlgItemText(ghWndStatusbox,IDC_TIME,szdata);
// SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETSELSTART,TRUE,barpos);
// SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETPOS,TRUE,barpos);
// SetDlgItemText(ghWndStatusbox,IDC_JUMPPOS,szdata);
reset_oscilloscopes();
if (runflag) start_timer();
}
BOOL load_configfile(LPCTSTR pszFileName)
{
HANDLE hFile;
int t, act_samplingrate=DEF_PACKETSPERSECOND;
int act_type,num_objects, save_toolbox, save_connected, try_connect;
const char * d_name;
char new_name[256],szdata[20];
write_logfile("loading design configuration: %s",(char *)pszFileName);
hFile = CreateFile(pszFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
if(hFile != INVALID_HANDLE_VALUE)
{
GLOBAL.loading=1;
d_name=pszFileName;
while (strstr(d_name,"\\")) d_name=strstr(d_name,"\\")+1;
strcpy(new_name,"BrainBay - ");strcat(new_name,d_name);
SetWindowText(ghWndMain,new_name);
strcpy(GLOBAL.configfile,pszFileName);
save_settings();
save_toolbox=-1;
save_connected=TTY.CONNECTED;
SendMessage(ghWndStatusbox,WM_COMMAND, IDC_STOPSESSION,0);
//TTY.read_pause=1;
close_captfile();
if (ghWndAnimation!=NULL) SendMessage(ghWndAnimation,WM_CLOSE,0,0);
ghWndAnimation=NULL;
close_toolbox();actobject=NULL;
//InvalidateRect(ghWndMain, NULL, TRUE);
while (GLOBAL.objects>0)
free_object(0);
GLOBAL.run_exception=0;
GLOBAL.minimized=FALSE;
load_next_config_buffer(hFile);
load_property("objects",P_INT,&GLOBAL.objects);
load_property("main-top",P_INT,&GLOBAL.top);
load_property("main-left",P_INT,&GLOBAL.left);
load_property("main-right",P_INT,&GLOBAL.right);
load_property("main-bottom",P_INT,&GLOBAL.bottom);
load_property("anim-top",P_INT,&GLOBAL.anim_top);
load_property("anim-left",P_INT,&GLOBAL.anim_left);
load_property("anim-right",P_INT,&GLOBAL.anim_right);
load_property("anim-bottom",P_INT,&GLOBAL.anim_bottom);
load_property("design-top",P_INT,&GLOBAL.design_top);
load_property("design-left",P_INT,&GLOBAL.design_left);
load_property("design-right",P_INT,&GLOBAL.design_right);
load_property("design-bottom",P_INT,&GLOBAL.design_bottom);
load_property("tool-top",P_INT,&GLOBAL.tool_top);
load_property("tool-left",P_INT,&GLOBAL.tool_left);
load_property("tool-right",P_INT,&GLOBAL.tool_right);
load_property("tool-bottom",P_INT,&GLOBAL.tool_bottom);
load_property("showdesign",P_INT,&GLOBAL.showdesign);
load_property("hidestatus",P_INT,&GLOBAL.hidestatus);
load_property("showtoolbox",P_INT,&GLOBAL.showtoolbox);
load_property("autorun",P_INT,&GLOBAL.autorun);
load_property("minimized",P_INT,&GLOBAL.minimized);
save_toolbox=GLOBAL.showtoolbox;
TTY.PORT=0;try_connect=0;
load_property("comport",P_INT,&TTY.PORT);
load_property("connected",P_INT,&try_connect);
load_property("bidirect",P_INT,&TTY.BIDIRECT);
load_property("devicetype",P_INT,&TTY.devicetype);
load_property("samplingtype",P_INT,&TTY.samplingrate);
load_property("baudtype",P_INT,&TTY.BAUDRATE);
load_property("flow_control",P_INT,&TTY.FLOW_CONTROL);
if (save_connected) { update_p21state(); save_connected=TTY.CONNECTED; }
BreakDownCommPort();
if (try_connect) { TTY.CONNECTED=SetupCommPort(TTY.PORT); update_p21state(); }
load_property("captfilename",P_STRING,CAPTFILE.filename);
load_property("captfiletype",P_INT,&CAPTFILE.filetype);
load_property("captfileoffset",P_INT,&CAPTFILE.offset);
load_property("dialoginterval",P_INT,&GLOBAL.dialog_interval);
load_property("drawinterval",P_INT,&GLOBAL.draw_interval);
load_property("samplingrate",P_INT,&act_samplingrate);
PACKETSPERSECOND=act_samplingrate;
MoveWindow(ghWndMain,GLOBAL.left,GLOBAL.top,GLOBAL.right-GLOBAL.left,GLOBAL.bottom-GLOBAL.top,TRUE);
MoveWindow(ghWndDesign,GLOBAL.design_left,GLOBAL.design_top,GLOBAL.design_right-GLOBAL.design_left,GLOBAL.design_bottom-GLOBAL.design_top,TRUE);
if (!GLOBAL.showdesign)
{
ShowWindow(ghWndDesign, FALSE);
SetDlgItemText(ghWndStatusbox,IDC_DESIGN,"Show Design");
}
else
{
ShowWindow(ghWndDesign,TRUE);
SetWindowPos(ghWndDesign,0,0,0,0,0,SWP_DRAWFRAME|SWP_NOMOVE|SWP_NOSIZE);
SetDlgItemText(ghWndStatusbox,IDC_DESIGN,"Hide Design");
}
if (!GLOBAL.hidestatus)
ShowWindow(ghWndStatusbox, TRUE);
else ShowWindow(ghWndStatusbox,FALSE);
num_objects=GLOBAL.objects;
GLOBAL.objects=0;
for (t=0;t<num_objects;t++)
{
act_type=load_next_config_buffer(hFile);
if (act_type>=0)
{
create_object(act_type);
if (actobject != NULL )
{
actobject->load(hFile);
link_object(actobject);
}
else critical_error("Could not load all objects, quitting ...\ndelete brainbay.cfg to prevent this at program startup ... ");
}
}
CloseHandle(hFile);
for (t=0;t<num_objects;t++) objects[t]->update_inports();
update_dimensions();
CAPTFILE.filehandle=INVALID_HANDLE_VALUE;
CAPTFILE.do_read=0;
if (strcmp(CAPTFILE.filename,"none"))
{
char st[150];
reduce_filepath(st,CAPTFILE.filename);
strcpy(CAPTFILE.filename,GLOBAL.resourcepath);
strcat(CAPTFILE.filename,"ARCHIVES\\");
strcat(CAPTFILE.filename,st);
open_captfile(CAPTFILE.filename);
}
init_system_time();
reset_oscilloscopes();
PACKET.readstate=0;
ShowWindow( ghWndMain, TRUE ); UpdateWindow( ghWndMain );
update_samplingrate(act_samplingrate);
update_devicetype();
get_session_length();
SetDlgItemInt(ghWndStatusbox,IDC_SAMPLINGRATE,act_samplingrate,0);
SetDlgItemText(ghWndStatusbox,IDC_STATUS,"Configuration loaded");
SetDlgItemText(ghWndStatusbox,IDC_TIME,"0.0");
SetDlgItemText(ghWndStatusbox,IDC_JUMPPOS,"0.0");
sprintf(szdata, "%.1f", (float)GLOBAL.session_length/(float)PACKETSPERSECOND);
SetDlgItemText(ghWndStatusbox,IDC_SESSLEN,szdata);
SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETPOS,TRUE,(LONG)0);
SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETSELEND,TRUE,(LONG)0);
SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETSELSTART,TRUE,(LONG)0);
SetWindowPos(ghWndMain,0,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);
InvalidateRect(ghWndMain,NULL,TRUE);
InvalidateRect(ghWndDesign,NULL,TRUE);
SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETSELSTART,TRUE,0);
SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETSELEND,TRUE,1000);
SendMessage(GetDlgItem(ghWndStatusbox,IDC_SESSIONPOS),TBM_SETPOS,TRUE,(LONG)(0));
if (GLOBAL.minimized) ShowWindow(ghWndMain, SW_MINIMIZE);
GLOBAL.loading=0;
if ((GLOBAL.autorun) && (!GLOBAL.run_exception)) SendMessage(ghWndStatusbox,WM_COMMAND, IDC_RUNSESSION,0);
if (save_toolbox!=-1)
{
GLOBAL.showtoolbox=save_toolbox;
actobject=objects[GLOBAL.showtoolbox];
actobject->make_dialog();
}
write_logfile("load successful");
return TRUE;
}
write_logfile("could not load design configuration file.");
return FALSE;
}
