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Guard pop_chanedit when DIPFIT is not installed #961

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Merged
arnodelorme merged 1 commit into from
Sep 9, 2026
Merged

Guard pop_chanedit when DIPFIT is not installed #961

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40 changes: 24 additions & 16 deletions functions/popfunc/pop_chanedit.m
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Original file line number Diff line number Diff line change
Expand Up @@ -892,20 +892,23 @@
end
% finding template location files
% -------------------------------
dipfitdefs;

[~,fileNameBESA] = fileparts(template_models(1).chanfile);
[~,fileNameBEM ] = fileparts(template_models(2).chanfile);
eeglabp = fileparts(which('eeglab.m'));
chantemplate(1).name = fileNameBESA;
chantemplate(1).filename = template_models(1).chanfile;
chantemplate(1).description = 'use BESA file for 4-shell dipfit spherical model';
chantemplate(2).name = fileNameBEM;
chantemplate(2).filename = template_models(2).chanfile;
chantemplate(2).description = 'use MNI coordinate file for BEM dipfit model';
chantemplate(3).name = 'Standard-10-5-Cap385_witheog.elp';
chantemplate(3).filename = fullfile(eeglabp,'functions','supportfiles', 'Standard-10-5-Cap385_witheog.elp');
chantemplate(3).description = 'use BESA file and look up EOG channels';
eeglabp = fileparts(which('eeglab.m'));
chantemplate = struct('name', {}, 'filename', {}, 'description', {});
if exist('dipfitdefs', 'file') % DIPFIT templates are only available with the plugin
dipfitdefs;
[~,fileNameBESA] = fileparts(template_models(1).chanfile);
[~,fileNameBEM ] = fileparts(template_models(2).chanfile);
chantemplate(1).name = fileNameBESA;
chantemplate(1).filename = template_models(1).chanfile;
chantemplate(1).description = 'use BESA file for 4-shell dipfit spherical model';
chantemplate(2).name = fileNameBEM;
chantemplate(2).filename = template_models(2).chanfile;
chantemplate(2).description = 'use MNI coordinate file for BEM dipfit model';
end
chantemplate(end+1).name = 'Standard-10-5-Cap385_witheog.elp';
chantemplate(end).filename = fullfile(eeglabp,'functions','supportfiles', 'Standard-10-5-Cap385_witheog.elp');
chantemplate(end).description = 'use BESA file and look up EOG channels';
defaulttemplate = min(2, length(chantemplate)); % BEM model when DIPFIT is available

try
chantemplate = add_locfiles(chantemplate, 'eeglab', 'eeglab', 'EEGLAB ');
Expand Down Expand Up @@ -948,9 +951,9 @@
end
uilist = { { 'style' 'text' 'string' textcomment } ...
{ 'style' 'popupmenu' 'string' { chantemplate.description } ...
'callback' setmodel 'value' 2 } ...
'callback' setmodel 'value' defaulttemplate } ...
{ } ...
{ 'style' 'edit' 'string' chantemplate(2).filename 'tag' 'elec' } ...
{ 'style' 'edit' 'string' chantemplate(defaulttemplate).filename 'tag' 'elec' } ...
{ 'style' 'pushbutton' 'string' '...' 'callback' commandload } ...
{ } ...
{ 'style' 'checkbox' 'string' 'Import file instead and erase all channels' } ...
Expand Down Expand Up @@ -978,6 +981,11 @@
end
case 'lookup'
chaninfo.filename = args{ curfield+1 };
if any(strcmpi(chaninfo.filename, { 'standard-10-5-cap385.elp' 'standard_1005.elc' 'standard_1005.ced' })) ...
&& ~exist('dipfitdefs', 'file')
error([ 'pop_chanedit: template ''%s'' requires the DIPFIT plugin.' 10 ...
'Install DIPFIT or provide the full path to a channel location file.' ], chaninfo.filename);
end
if strcmpi(chaninfo.filename, 'standard-10-5-cap385.elp')
dipfitdefs;
chaninfo.filename = template_models(1).chanfile;
Expand Down
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