Channel: Add (S)EEG locations from other Study channel file

- Feature for IEEG development
- See also: https://neuroimage.usc.edu/forums/t/47486

toolbox/tree/tree_callbacks.m

@@ -2888,6 +2888,36 @@ function fcnPopupImportChannel(bstNodes, jMenu, isAddLoc)
  jMenu = gui_component('Menu', jMenu, [], 'Add EEG positions', IconLoader.ICON_CHANNEL, [], []);
  % Import from file
  gui_component('MenuItem', jMenu, [], 'Import from file', IconLoader.ICON_CHANNEL, [], @(h,ev)channel_add_loc(iAllStudies, [], 1));
+ % From other Studies within same Subject
+ sStudies = bst_get('Study', iAllStudies);
+ % If adding locations to multiple channel files, they must be from the same subject
+ if length(unique({sStudies.BrainStormSubject})) == 1
+ sSubject = bst_get('Subject', sStudies(1).BrainStormSubject);
+ if sSubject.UseDefaultChannel == 0
+ % Only consider Studies with ChannelFile
+ [sStudies, iStudies] = bst_get('StudyWithSubject', sSubject.FileName);
+ iChStudies = ~cellfun(@isempty, {sStudies.Channel});
+ sStudies = sStudies(iChStudies);
+ iStudies = iStudies(iChStudies);
+ [~, ixDiff] = setdiff(iStudies, iAllStudies);
+ if ~isempty(ixDiff)
+ % Create menu and entries
+ AddSeparator(jMenu);
+ jMenuStudy = gui_component('Menu', jMenu, [], 'From other studies', IconLoader.ICON_CHANNEL, [], []);
+ for ix = 1 : length(ixDiff)
+ conditionName = sStudies(ixDiff(ix)).Condition{1};
+ if strcmpi(conditionName(1:4), '@raw')
+ iconLoader = IconLoader.ICON_RAW_FOLDER_CLOSE;
+ conditionName(1:4) = '';
+ else
+ iconLoader = IconLoader.ICON_FOLDER_CLOSE;
+ end
+ % Menu entry
+ gui_component('MenuItem', jMenuStudy, [], conditionName, iconLoader, [], @(h,ev)channel_add_loc(iAllStudies, sStudies(ixDiff(ix)).Channel.FileName, 1));
+ end
+ end
+ end
+ end
  % If only SEEG/ECOG, stop here (we do not want to offer the standard EEG caps, it doesn't make sense)
  if (isAddLoc < 2)
  return;