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Flexible default settings #14

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Flexible default settings #14

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814bfc7
Branch for people to test setBpodDefaultSettings function- allows you…
fitzsturgill Feb 9, 2018
0827b45
bit better doc
fitzsturgill Feb 9, 2018
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47 changes: 47 additions & 0 deletions Functions/Plugins/ParameterGUI/setBpodDefaultSettings.m
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Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
function s = setBpodDefaultSettings(s, defaults)
% FS
% allows for new settings fields to be added to protocol while still
% using old protocol settings
%
% s- settings structure
% defaults- cell array specifying settings fields and default values

% Usage: S = BpodSystem.ProtocolSettings
% defaults = {'GUI.Epoch', 1; OdorTime, 1};
% S = setBpodDefaultSettings(S, defaults);



for counter = 1:size(defaults, 1)
sf = defaults{counter, 1}; % settings field
sv = defaults{counter, 2}; % settings value
% check to see if field exists
periods = strfind(sf, '.');

if isempty(periods)
lastField = sf;
firstFields = '';
else
lastField = sf(periods(end)+1 : end);
firstFields = sf(1 : periods(end)-1);
end

fieldSet = [];
expression = ['fieldSet=isfield(s.' firstFields ',' '''' lastField ''');'];
% if the whole thing doesn't evaulate then you need to use the default value regardless, e.g.
% if GUIMeta doesn't exist at all you need to create it as well as
% associated subfields
try
eval(expression);
catch
fieldSet = 0;
end

% if not, then create field and assign default values
if ~fieldSet
expression = ['s.' sf '=sv;'];
eval(expression);
end
end