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spm_eeg_review_callbacks.m
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function [varargout] = spm_eeg_review_callbacks(varargin)
% Callbacks of the M/EEG Review facility
%__________________________________________________________________________
% Copyright (C) 2008 Wellcome Trust Centre for Neuroimaging
% Jean Daunizeau
% $Id: spm_eeg_review_callbacks.m 7269 2018-02-28 15:53:43Z vladimir $
spm('pointer','watch');
drawnow expose
try
D = get(spm_figure('FindWin','Graphics'),'userdata');
handles = D.PSD.handles;
end
switch varargin{1}
%% File I/O
case 'file'
switch varargin{2}
case 'save'
D0 = D;
D = rmfield(D,'PSD');
save(D);
D = D0;
Dtmp = rmfield(D,'PSD');
D.PSD.D0 = Dtmp; % single line doesn't seem to work with me
set(D.PSD.handles.hfig,'userdata',D)
set(D.PSD.handles.BUTTONS.pop1,...
'BackgroundColor',[0.8314 0.8157 0.7843])
case 'saveHistory'
spm_eeg_history(D);
end
%% Get information from MEEG object
case 'get'
switch varargin{2}
case 'VIZU'
visuSensors = varargin{3};
VIZU.visuSensors = visuSensors;
VIZU.montage.clab = chanlabels(D,visuSensors);
if strcmp(transformtype(D),'time') || D.nsamples==1
M = sparse(length(visuSensors),D.nchannels);
M(sub2ind(size(M),1:length(visuSensors),visuSensors(:)')) = 1;
nts = min([2e2,D.nsamples]);
decim = max([floor(D.nsamples./nts),1]);
data = D(visuSensors,1:decim:D.nsamples,:);
sd = nanmean(abs(data(:)-nanmean(data(:))));%std(data(:));
offset = (0:1:length(visuSensors)-1)'*(sd+eps)/2;
v_data = 0.25.*data +repmat(offset,[1 size(data,2) size(data,3)]);
v_data = v_data(~isnan(v_data(:)));
ma = max(v_data(:))+sd;
mi = min(v_data(:))-sd;
ylim = [mi ma];
VIZU.visu_scale = 0.25;
VIZU.FontSize = 10;
VIZU.visu_offset = sd;
VIZU.offset = offset;
VIZU.ylim = ylim;
VIZU.ylim0 = ylim;
VIZU.figname = 'main visualization window';
VIZU.montage.M = M;
VIZU.y2 = permute(sum(data.^2,1),[2 3 1]);
VIZU.sci = size(VIZU.y2,1)./D.nsamples;
else % case where data is TD (?)
nts = min([2e2,D.nsamples*D.nfrequencies]);
decim = max([floor(D.nsamples*D.nfrequencies)./nts,1]);
data = D(visuSensors,:,1:decim:D.nsamples,:);
VIZU.ylim = [min(data(:)) max(data(:))];
end
varargout{1} = VIZU;
return
case 'commentInv'
invN = varargin{3};
str = getInfo4Inv(D,invN);
varargout{1} = str;
return
case 'dataInfo'
str = getInfo4Data(D);
varargout{1} = str;
return
case 'uitable'
D = getUItable(D);
case 'prep'
Finter = spm_figure('GetWin','Interactive');
D = get(Finter, 'UserData');
D0 = D.D0;
D = rmfield(D,{'PSD','D0'});
d1 = history(D,1,2,3); %reset history to []
d0 = history(D0,1,2,3);
if isequal(d1,d0)
% The objects only differ by their history
% => remove last operation from modified object
hh = history(D);
if ~isempty(hh)
hh(end) = [];
D = history(D,hh);
end
end
spm_eeg_review(D);
hf = spm_figure('FindWin','Graphics');
D = get(hf,'userdata');
D.PSD.D0 = D0;
set(hf,'userdata',D);
spm_eeg_review_callbacks('visu','update')
spm_clf(Finter)
end
%% Visualization callbacks
case 'visu'
switch varargin{2}
%% Switch main uitabs: EEG/MEG/MPLANAR/MCOMB/OTHER/INFO/SOURCE
case 'main'
try
D.PSD.VIZU.fromTab = D.PSD.VIZU.modality;
catch
D.PSD.VIZU.fromTab = [];
end
switch varargin{3}
case 'eeg'
D.PSD.VIZU.modality = 'eeg';
case 'meg'
D.PSD.VIZU.modality = 'meg';
case 'megplanar'
D.PSD.VIZU.modality = 'megplanar';
case 'megcomb'
D.PSD.VIZU.modality = 'megcomb';
case 'other'
D.PSD.VIZU.modality = 'other';
case 'source'
D.PSD.VIZU.modality = 'source';
case 'info';
D.PSD.VIZU.modality = 'info';
try
D.PSD.VIZU.info = varargin{4};
end
case 'standard'
D.PSD.VIZU.type = 1;
case 'scalp'
D.PSD.VIZU.type = 2;
end
try, D.PSD.VIZU.xlim = get(handles.axes(1),'xlim');end
[D] = spm_eeg_review_switchDisplay(D);
try
updateDisp(D,1);
catch % just catching error and not displaying anything...
set(D.PSD.handles.hfig,'userdata',D);
end
%% Switch from 'standard' to 'scalp' display type
case 'switch'
mod = get(gcbo,'userdata');
if ~isequal(mod,D.PSD.VIZU.type)
if mod == 1
spm_eeg_review_callbacks('visu','main','standard')
else
spm_eeg_review_callbacks('visu','main','scalp')
end
end
%% Update display
case 'update'
try D = varargin{3};end
updateDisp(D)
%% Scalp interpolation
case 'scalp_interp'
XY_coor2D = coor2D(D);
if ~isempty(XY_coor2D(1,:))
x = round(mean(get(handles.axes(1),'xlim')));
ylim = get(handles.axes(1),'ylim');
if D.PSD.VIZU.type==1
in.hl = line('parent',handles.axes,...
'xdata',[x;x],...
'ydata',[ylim(1);ylim(2)]);
end
switch D.PSD.type
case 'continuous'
trN = 1;
case 'epoched'
trN = D.PSD.trials.current(1);
in.trN = trN;
end
in.x = x;
in.handles = handles;
switch D.PSD.VIZU.modality
case 'eeg'
I = D.PSD.EEG.I;
in.type = 'EEG';
case 'meg'
I = D.PSD.MEG.I;
in.type = 'MEG';
case 'megplanar'
I = D.PSD.MEGPLANAR.I;
in.type = 'MEGPLANAR';
case 'megcomb'
I = D.PSD.MEGCOMB.I;
in.type = 'MEGCOMB';
case 'other'
I = D.PSD.other.I;
in.type = 'other';
end
I = intersect(I,find(~[D.badchannels(1:D.nchannels)]));
if isequal(D.transformtype, 'time')
in.gridTime = time(D, 1:D.nsamples, 'ms');
in.unit = 'ms';
else
in.gridTime = D.frequencies;
in.unit = 'Hz';
end
try %CP
pos = coor2D(D,I)';
labels = char(chanlabels(D,I));
if isequal(D.transformtype, 'time')
y = D(I,:,trN);
else
y = spm_squeeze(D(I,:, 1,trN), 3);
end
in.ind = I;
in.min = min(y(:));
in.max = max(y(:));
y = y(:,x);
spm_eeg_plotScalpData(y,pos,labels,in);
try
D.PSD.handles.hli = in.hl;
set(D.PSD.handles.hfig,'userdata',D);
end
catch
msgbox('Get 2d positions for these channels!')
end
else
msgbox('Get 2d positions for EEG/MEG channels!')
end
%% Display sensor positions (and canonical cortical mesh)
case 'sensorPos'
% get canonical mesh
mco = fullfile(spm('Dir'),'canonical','cortex_5124.surf.gii');
msc = fullfile(spm('Dir'),'canonical','scalp_2562.surf.gii');
% get and plot 3D sensor positions
try % EEG
try
for i=1:numel(D.inv{end}.datareg)
if isequal(D.inv{end}.datareg(i).modality,'EEG')
pos3d = spm_eeg_inv_transform_points(...
D.inv{end}.datareg(i).toMNI,...
D.inv{end}.datareg(i).sensors.pnt);
end
end
opt.figname = 'Coregistred EEG sensor positions';
catch
EEGsens = sensors(D,'EEG');
pos3d = EEGsens.chanpos;
pos3d = pos3d(D.PSD.EEG.I,:);
opt.figname = 'Uncoregistred EEG sensor positions';
end
pos3d(1,:);
% display canonical mesh
o = spm_eeg_render(mco,opt);
opt.hfig = o.handles.fi;
opt.ParentAxes = o.handles.ParentAxes;
o = spm_eeg_render(msc,opt);
set(o.handles.p,'FaceAlpha',0.75)
set(o.handles.transp,'value',0.75)
% display sensor position
figure(o.handles.fi);
set(opt.ParentAxes,'nextplot','add')
plot3(opt.ParentAxes,...
pos3d(:,1),pos3d(:,2),pos3d(:,3),'.');
try
labels = D.PSD.EEG.VIZU.montage.clab;
text(pos3d(:,1),pos3d(:,2),pos3d(:,3),...
labels,...
'parent',opt.ParentAxes);
end
axis(opt.ParentAxes,'equal')
axis(opt.ParentAxes,'tight')
axis(opt.ParentAxes,'off')
end
try % MEG
clear opt pos3d o labels
try % multimodal EEG/MEG
for i=1:numel(D.inv{end}.datareg)
if isequal(D.inv{end}.datareg(i).modality,'MEG')
pos3d = spm_eeg_inv_transform_points(...
D.inv{end}.datareg(i).toMNI,...
D.inv{end}.datareg(i).sensors.pnt);
end
end
opt.figname = 'Coregistred MEG sensor positions';
catch
MEGsens = sensors(D,'MEG');
pos3d = MEGsens.pnt;
opt.figname = 'Uncoregistred MEG sensor positions';
end
pos3d(1,:);
% display canonical mesh
o = spm_eeg_render(mco,opt);
opt.hfig = o.handles.fi;
opt.ParentAxes = o.handles.ParentAxes;
o = spm_eeg_render(msc,opt);
set(o.handles.p,'FaceAlpha',0.75)
set(o.handles.transp,'value',0.75)
% display sensor position
figure(o.handles.fi);
set(opt.ParentAxes,'nextplot','add')
plot3(opt.ParentAxes,...
pos3d(:,1),pos3d(:,2),pos3d(:,3),'.');
try
labels = cat(2,...
D.PSD.MEG.VIZU.montage.clab,...
D.PSD.MEGPLANAR.VIZU.montage.clab,...
D.PSD.MEGCOMB.VIZU.montage.clab);
text(pos3d(:,1),pos3d(:,2),pos3d(:,3),...
labels,...
'parent',opt.ParentAxes);
end
axis(opt.ParentAxes,'equal')
axis(opt.ParentAxes,'tight')
axis(opt.ParentAxes,'off')
end
%% Update display for 'SOURCE' main tab
case 'inv'
cla(D.PSD.handles.axes2,'reset')
D.PSD.source.VIZU.current = varargin{3};
updateDisp(D);
%% Check xlim when resizing display window using 'standard'
%% display type
case 'checkXlim'
xlim = varargin{3};
ud = get(D.PSD.handles.gpa,'userdata');
xm = mean(xlim);
sw = abs(diff(xlim));
if sw <= ud.v.minSizeWindow
sw = ud.v.minSizeWindow;
elseif sw >= ud.v.nt
sw = ud.v.maxSizeWindow;
elseif sw >= ud.v.maxSizeWindow
sw = ud.v.maxSizeWindow;
end
if xlim(1) <= 1 && xlim(end) >= ud.v.nt
xlim = [1,ud.v.nt];
elseif xlim(1) <= 1
xlim = [1,sw];
elseif xlim(end) >= ud.v.nt
xlim = [ud.v.nt-sw+1,ud.v.nt];
end
% Restrain buttons usage:
if isequal(xlim,[1,ud.v.nt])
set(D.PSD.handles.BUTTONS.vb3,'enable','off')
set(handles.BUTTONS.slider_step,'visible','off')
set(D.PSD.handles.BUTTONS.goPlusOne,'visible','off');
set(D.PSD.handles.BUTTONS.goMinusOne,'visible','off');
else
set(handles.BUTTONS.slider_step,...
'min',sw/2,'max',ud.v.nt-sw/2+1,...
'value',mean(xlim),...
'sliderstep',.1*[sw/(ud.v.nt-1) 4*sw/(ud.v.nt-1)],...
'visible','on');
set(D.PSD.handles.BUTTONS.goPlusOne,'visible','on');
set(D.PSD.handles.BUTTONS.goMinusOne,'visible','on');
if isequal(sw,ud.v.maxSizeWindow)
set(D.PSD.handles.BUTTONS.vb3,'enable','off')
set(D.PSD.handles.BUTTONS.vb4,'enable','on')
elseif isequal(sw,ud.v.minSizeWindow)
set(D.PSD.handles.BUTTONS.vb4,'enable','off')
set(D.PSD.handles.BUTTONS.vb3,'enable','on')
else
set(D.PSD.handles.BUTTONS.vb4,'enable','on')
set(D.PSD.handles.BUTTONS.vb3,'enable','on')
end
if xlim(1) == 1
set(D.PSD.handles.BUTTONS.goMinusOne,...
'visible','on','enable','off');
set(D.PSD.handles.BUTTONS.goPlusOne,...
'visible','on','enable','on');
elseif xlim(2) == ud.v.nt
set(D.PSD.handles.BUTTONS.goPlusOne,...
'visible','on','enable','off');
set(D.PSD.handles.BUTTONS.goMinusOne,...
'visible','on','enable','on');
else
set(D.PSD.handles.BUTTONS.goPlusOne,...
'visible','on','enable','on');
set(D.PSD.handles.BUTTONS.goMinusOne,...
'visible','on','enable','on');
end
end
if nargout >= 1
varargout{1} = xlim;
else
D.PSD.VIZU.xlim = xlim;
set(D.PSD.handles.hfig,'userdata',D)
end
%% Contrast/intensity rescaling
case 'iten_sc'
switch D.PSD.VIZU.modality
case 'eeg'
D.PSD.EEG.VIZU.visu_scale = varargin{3}*D.PSD.EEG.VIZU.visu_scale;
case 'meg'
D.PSD.MEG.VIZU.visu_scale = varargin{3}*D.PSD.MEG.VIZU.visu_scale;
case 'megplanar'
D.PSD.MEGPLANAR.VIZU.visu_scale = varargin{3}*D.PSD.MEGPLANAR.VIZU.visu_scale;
case 'megcomb'
D.PSD.MEGCOMB.VIZU.visu_scale = varargin{3}*D.PSD.MEGCOMB.VIZU.visu_scale;
case 'other'
D.PSD.other.VIZU.visu_scale = varargin{3}*D.PSD.other.VIZU.visu_scale;
end
updateDisp(D,3);
%% Resize plotted data window ('standard' display type)
case 'time_w'
% Get current plotted data window range and limits
xlim = get(handles.axes(1),'xlim');
sw = varargin{3}*diff(xlim);
xm = mean(xlim);
xlim = xm + 0.5*[-sw,sw];
xlim = spm_eeg_review_callbacks('visu','checkXlim',xlim);
D.PSD.VIZU.xlim = xlim;
updateDisp(D,4)
%% Scroll through data ('standard' display type)
case 'slider_t'
offset = get(gco,'value');
updateDisp(D)
%% Scroll through data page by page ('standard' display type)
case 'goOne'
% Get current plotted data window range and limits
xlim = get(handles.axes(1),'xlim');
sw = diff(xlim);
xlim = xlim +varargin{3}*sw;
xlim = spm_eeg_review_callbacks('visu','checkXlim',xlim);
D.PSD.VIZU.xlim = xlim;
updateDisp(D,4)
%% Zoom
case 'zoom'
switch D.PSD.VIZU.type
case 1 % 'standard' display type
if ~isempty(D.PSD.handles.zoomh)
switch get(D.PSD.handles.zoomh,'enable')
case 'on'
set(D.PSD.handles.zoomh,'enable','off')
case 'off'
set(D.PSD.handles.zoomh,'enable','on')
end
else
if get(D.PSD.handles.BUTTONS.vb5,'value')
zoom on;
else
zoom off;
end
%set(D.PSD.handles.BUTTONS.vb5,'value',~val);
end
case 2 % 'scalp' display type
set(D.PSD.handles.BUTTONS.vb5,'value',1)
plotScalpData(D)
set(D.PSD.handles.BUTTONS.vb5,'value',0)
end
otherwise
disp('unknown command !');
end
%% Events callbacks accessible from uicontextmenu
%% ('standard' display type when playing with 'continuous' data)
case 'menuEvent'
Events = events(D);
Nevents = length(Events);
[Events(cellfun(@isempty, {Events.duration})).duration] = deal(0);
x = [Events.time]';
x(:,2) = [Events.duration]';
x(:,2) = sum(x,2);
% Find the index of the selected event
currentEvent = get(gco,'userdata');
eventType = Events(currentEvent).type;
eventValue = Events(currentEvent).value;
tit = ['Current event is selection #',num2str(currentEvent),...
' /',num2str(Nevents),' (type= ',eventType,', value=',num2str(eventValue),').'];
switch varargin{2}
% Execute actions accessible from the event contextmenu : click
case 'click'
% Highlight the selected event
hh = findobj('selected','on');
set(hh,'selected','off');
set(gco,'selected','on')
% Prompt basic information on the selected event
disp(tit)
% Execute actions accessible from the event contextmenu : edit event properties
case 'EventProperties'
set(gco,'selected','on')
% Build GUI for manipulating the event properties
stc = cell(4,1);
default = cell(4,1);
stc{1} = 'Current event is a selection of type...';
stc{2} = 'Current event has value...';
stc{3} = 'Starts at (sec)...';
stc{4} = 'Duration (sec)...';
default{1} = eventType;
default{2} = num2str(eventValue);
default{3} = num2str(x(currentEvent,1));
default{4} = num2str(abs(diff(x(currentEvent,:))));
answer = inputdlg(stc,tit,1,default);
if ~isempty(answer)
try
eventType = answer{1};
eventValue = str2double(answer{2});
Events(currentEvent).time = str2double(answer{3});
Events(currentEvent).duration = str2double(answer{4});
Events(currentEvent).type = eventType;
Events(currentEvent).value = eventValue;
D = events(D,1,Events);
end
updateDisp(D,2,currentEvent)
end
% Execute actions accessible from the event contextmenu : go to next/previous event
case 'goto'
here = mean(x(currentEvent,:));
values = [Events.value];
xm = mean(x(values==eventValue,:),2);
if varargin{3} == 0
ind = find(xm < here);
else
ind = find(xm > here);
end
if ~isempty(ind)
if varargin{3} == 0
offset = round(max(xm(ind))).*D.fsample;
else
offset = round(min(xm(ind))).*D.fsample;
end
xlim0 = get(handles.axes,'xlim');
if ~isequal(xlim0,[1 D.nsamples])
length_window = round(xlim0(2)-xlim0(1));
if offset < round(0.5*length_window)
offset = round(0.5*length_window);
set(handles.BUTTONS.slider_step,'value',1);
elseif offset > D.nsamples-round(0.5*length_window)
offset = D.nsamples-round(0.5*length_window)-1;
set(handles.BUTTONS.slider_step,'value',get(handles.BUTTONS.slider_step,'max'));
else
set(handles.BUTTONS.slider_step,'value',offset);
end
xlim = [offset-round(0.5*length_window) offset+round(0.5*length_window)];
xlim(1) = max([xlim(1) 1]);
xlim(2) = min([xlim(2) D.nsamples]);
D.PSD.VIZU.xlim = xlim;
updateDisp(D,4)
end
end
% Execute actions accessible from the event contextmenu : delete event
case 'deleteEvent'
Events(currentEvent) = [];
D = events(D,1,Events);
updateDisp(D,2)
end
%% Events callbacks
case 'select'
switch varargin{2}
%% Switch to another trial (when playing with 'epoched' data)
case 'switch'
trN = get(gco,'value');
if ~strcmp(D.PSD.VIZU.modality,'source') && D.PSD.VIZU.type == 2
handles = rmfield(D.PSD.handles,'PLOT');
D.PSD.handles = handles;
else
try cla(D.PSD.handles.axes2,'reset');end
end
D.PSD.trials.current = trN;
status = badtrials(D,trN);
try
if status
str = 'declare as not bad';
else
str = 'declare as bad';
end
ud = get(D.PSD.handles.BUTTONS.badEvent,'userdata');
set(D.PSD.handles.BUTTONS.badEvent,...
'tooltipstring',str,...
'cdata',ud.img{2-status},'userdata',ud)
end
updateDisp(D,1)
%% Switch event to 'bad' (when playing with 'epoched' data)
case 'bad'
trN = D.PSD.trials.current;
status = any(badtrials(D,trN));
str1 = 'not bad';
str2 = 'bad';
if status
bad = 0;
lab = [' (',str1,')'];
str = ['declare as ',str2];
else
bad = 1;
lab = [' (',str2,')'];
str = ['declare as ',str1];
end
nt = length(trN);
for i=1:nt
D = badtrials(D,trN(i),bad);
D.PSD.trials.TrLabels{trN(i)} = ['Trial ',num2str(trN(i)),...
': ',char(conditions(D,trN(i))),lab];
end
set(D.PSD.handles.BUTTONS.list1,'string',D.PSD.trials.TrLabels);
ud = get(D.PSD.handles.BUTTONS.badEvent,'userdata');
set(D.PSD.handles.BUTTONS.badEvent,...
'tooltipstring',str,...
'cdata',ud.img{2-bad},'userdata',ud)
set(D.PSD.handles.hfig,'userdata',D)
%% Add an event to current selection
%% (when playing with 'continuous' data)
case 'add'
[x,tmp] = ginput(1);
x = round(x);
x(1) = min([max([1 x(1)]) D.nsamples]);
Events = events(D);
Nevents = length(Events);
Events(Nevents+1).time = x./D.fsample;
Events(Nevents+1).duration = 0;
Events(Nevents+1).type = 'Manual';
D.PSD.handles.PLOT.e(Nevents+1) = 0;
if Nevents > 0
Events(Nevents+1).value = Events(Nevents).value;
else
Events(Nevents+1).value = 0;
end
[dum, ind] = sort([Events.time]);
D = events(D,1,Events);
% Enable tools on selections
set(handles.BUTTONS.sb2,'enable','on');
set(handles.BUTTONS.sb3,'enable','on');
% Update display
updateDisp(D,2,find(ind==(Nevents+1)));
%% scroll through data upto next event
%% (when playing with 'continuous' data)
case 'goto'
here = get(handles.BUTTONS.slider_step,'value');
Events = events(D); %CP
x = [Events.time]';
xm = x.*D.fsample;
if varargin{3} == 0
ind = find(xm > here+1);
else
ind = find(xm < here-1);
end
if ~isempty(ind)
if varargin{3} == 1
offset = round(max(xm(ind)));
else
offset = round(min(xm(ind)));
end
xlim0 = get(handles.axes,'xlim');
if ~isequal(xlim0,[1 D.nsamples])
length_window = round(xlim0(2)-xlim0(1));
if offset < round(0.5*length_window)
offset = round(0.5*length_window);
set(handles.BUTTONS.slider_step,'value',1);
elseif offset > D.nsamples-round(0.5*length_window)
offset = D.nsamples-round(0.5*length_window)-1;
set(handles.BUTTONS.slider_step,'value',get(handles.BUTTONS.slider_step,'max'));
else
set(handles.BUTTONS.slider_step,'value',offset);
end
xlim = [offset-round(0.5*length_window) offset+round(0.5*length_window)];
xlim(1) = max([xlim(1) 1]);
xlim(2) = min([xlim(2) D.nsamples]);
D.PSD.VIZU.xlim = xlim;
set(handles.BUTTONS.slider_step,'value',offset);
updateDisp(D,4)
end
end
end
%% Edit callbacks (from spm_eeg_prep_ui)
case 'edit'
switch varargin{2}
case 'prep'
try rotate3d off;end
spm_eeg_prep_ui;
Finter = spm_figure('GetWin','Interactive');
D0 = D.PSD.D0;
D = rmfield(D,'PSD');
D.PSD = 1;
D.D0 = D0;
set(Finter, 'UserData', D);
hc = get(Finter,'children');
delete(hc(end)); % get rid of 'file' uimenu...
%... and add an 'OK' button:
uicontrol(Finter,...
'style','pushbutton','string','OK',...
'callback','spm_eeg_review_callbacks(''get'',''prep'')',...
'tooltipstring','Update data informations in ''SPM Graphics'' window',...
'BusyAction','cancel',...
'Interruptible','off',...
'Tag','EEGprepUI');
spm_eeg_prep_ui('update_menu')
delete(setdiff(findobj(Finter), [Finter; findobj(Finter,'Tag','EEGprepUI')]));
figure(Finter);
end
end
% Check changes in the meeg object
if isa(D,'meeg')&& isfield(D,'PSD') && ...
isfield(D.PSD,'D0')
d1 = rmfield(D,{'PSD'});
d1 = history(d1,1,2,3); %reset history to []
d0 = history(D.PSD.D0,1,2,3); %reset history to []
if isequal(d1,d0)
set(D.PSD.handles.BUTTONS.pop1,...
'BackgroundColor',[0.8314 0.8157 0.7843])
else
set(D.PSD.handles.BUTTONS.pop1,...
'BackgroundColor',[1 0.5 0.5])
end
end
spm('pointer','arrow');
drawnow expose
%% Main update display
function [] = updateDisp(D,flags,in)
% This function updates the display of the data and events.
if ~exist('flags','var')
flags = 0;
end
if ~exist('in','var')
in = [];
end
handles = D.PSD.handles;
% Create intermediary display variables : events
figure(handles.hfig)
% Get current event
try
trN = D.PSD.trials.current;
catch
trN = 1;
end
if ~strcmp(D.PSD.VIZU.modality,'source')
switch D.PSD.VIZU.modality
case 'eeg'
VIZU = D.PSD.EEG.VIZU;
case 'meg'
VIZU = D.PSD.MEG.VIZU;
case 'megplanar'
VIZU = D.PSD.MEGPLANAR.VIZU;
case 'megcomb'
VIZU = D.PSD.MEGCOMB.VIZU;
case 'other'
VIZU = D.PSD.other.VIZU;
case 'info'
return
end
switch D.PSD.VIZU.type
case 1
% Create new data to display
% - switch from scalp to standard displays
% - switch from EEG/MEG/OTHER/info/inv
if ismember(1,flags)
% delete previous axes...
try
delete(D.PSD.handles.axes)
delete(D.PSD.handles.gpa)
delete(D.PSD.handles.BUTTONS.slider_step)
end
% gather info for core display function
options.hp = handles.tabs.hp; %handles.hfig;
options.Fsample = D.fsample;
options.timeOnset = D.timeonset;
options.M = VIZU.visu_scale*full(VIZU.montage.M);
options.bad = [badchannels(D,VIZU.visuSensors(:))];
Events = events(D);
if strcmp(D.PSD.type,'continuous') && ~isempty(Events)
trN = 1;
Nevents = length(Events);
x1 = {Events(:).type}';
x2 = {Events(:).value}';
x1(cellfun(@isempty, x1)) = {''};
x2(cellfun(@isempty, x2)) = {nan};
if ~iscellstr(x1)
[y1,i1,j1] = unique(cell2mat(x1));
else
[y1,i1,j1] = unique(x1);
end
numind = find(...
cellfun('isclass', {Events(:).value}, 'double') & ...
~cellfun('isempty', {Events(:).value}));
charind = find(cellfun('isclass', {Events(:).value}, 'char'));
emptyind = find(cellfun('isempty', {Events(:).value}));
[dum,dum,jj1] = unique(cell2mat(x2(numind)));
if isempty(jj1)
jj1 = 0;
end
[dum,dum,jj2] = unique(x2(charind));
j2 = zeros(numel(x2, 1));
j2(emptyind) = 1;
j2(numind) = jj1 + 1;
j2(charind) = jj2 + max(jj1) + 1;
A = [j1(:),j2(:)];
[ya,ia,ja] = unique(A,'rows');
options.events = rmfield(Events,{'duration','value'});
for i=1:length(options.events)
options.events(i).time = options.events(i).time.*D.fsample;% +1;
options.events(i).type = ja(i);
end
end
if strcmp(D.PSD.type,'continuous')
options.minSizeWindow = 200;
try
options.itw = round(D.PSD.VIZU.xlim(1):D.PSD.VIZU.xlim(2));
end
elseif strcmp(D.PSD.type,'epoched')
options.minSizeWindow = 20;
try
options.itw = round(D.PSD.VIZU.xlim(1):D.PSD.VIZU.xlim(2));
catch
options.itw = 1:D.nsamples;
end
else
try
options.itw = round(D.PSD.VIZU.xlim(1):D.PSD.VIZU.xlim(2));
catch
options.itw = 1:D.nsamples;
end
options.minSizeWindow = 20;
end
options.minY = min(VIZU.ylim)-eps;
options.maxY = max(VIZU.ylim)+eps;
options.ds = 5e2;
options.pos1 = [0.08 0.11 0.86 0.79];
options.pos2 = [0.08 0.07 0.86 0.025];
options.pos3 = [0.08 0.02 0.86 0.02];
options.maxSizeWindow = 1e5;
options.tag = 'plotEEG';
options.offset = VIZU.offset;
options.ytick = VIZU.offset;
options.yticklabel = VIZU.montage.clab;
options.callback = ['spm_eeg_review_callbacks(''visu'',''checkXlim''',...
',get(ud.v.handles.axes,''xlim''))'];
% Use file_array for 'continuous' data.
if strcmp(D.PSD.type,'continuous')
options.transpose = 1;
ud = spm_DisplayTimeSeries(D,options);
else
ud = spm_DisplayTimeSeries(D(:,:,trN(1))',options);
end
% update D
D.PSD.handles.axes = ud.v.handles.axes;
D.PSD.handles.gpa = ud.v.handles.gpa;
D.PSD.handles.BUTTONS.slider_step = ud.v.handles.hslider;
D.PSD.handles.PLOT.p = ud.v.handles.hp;
% Create uicontextmenu for events (if any)
if isfield(options,'events')
D.PSD.handles.PLOT.e = [ud.v.et(:).hp];
axes(D.PSD.handles.axes)
Events = events(D,trN(1)); %CP
for i=1:length(options.events)
sc.currentEvent = i;
sc.eventType = Events(i).type;
sc.eventValue = Events(i).value;
sc.N_select = Nevents;
psd_defineMenuEvent(D.PSD.handles.PLOT.e(i),sc);
end
end
for i=1:length(D.PSD.handles.PLOT.p)
cmenu = uicontextmenu;
uimenu(cmenu,'Label',['channel ',num2str(VIZU.visuSensors(i)),': ',VIZU.montage.clab{i}]);
uimenu(cmenu,'Label',['type: ',char(chantype(D,VIZU.visuSensors(i)))]);
uimenu(cmenu,'Label',['bad: ',num2str(badchannels(D,VIZU.visuSensors(i)))],...
'callback',@switchBC,'userdata',i,...
'BusyAction','cancel',...
'Interruptible','off');
set(D.PSD.handles.PLOT.p(i),'uicontextmenu',cmenu);
end
set(D.PSD.handles.hfig,'userdata',D);
spm_eeg_review_callbacks('visu','checkXlim',...
get(D.PSD.handles.axes,'xlim'))
end
% modify events properties (delete,add,time,...)
if ismember(2,flags)
Events = events(D);
Nevents = length(Events);
if Nevents < length(D.PSD.handles.PLOT.e)
action = 'delete';
try,delete(D.PSD.handles.PLOT.e),end
try,D.PSD.handles.PLOT.e = [];end
else
action = 'modify';
end
col = lines;
col = col(1:7,:);
x1 = {Events(:).type}';
x2 = {Events(:).value}';
x2(cellfun(@isempty, x2)) = {nan};
if ~iscellstr(x1)
[y1,i1,j1] = unique(cell2mat(x1));
else
[y1,i1,j1] = unique(x1);
end
if ~iscellstr(x2)
[y2,i2,j2] = unique(cell2mat(x2));
else
[y2,i2,j2] = unique(x2);
end
A = [j1(:),j2(:)];
[ya,ia,ja] = unique(A,'rows');
levents = rmfield(Events,{'duration','value'});
switch action
case 'delete'
%spm_progress_bar('Init',Nevents,'Replacing events');