mri_updateparent.m

来自「mri_toolbox是一个工具用来MRI. 来自于SourceForge, 我」· M 代码 · 共 51 行

function [mri] = mri_updateparent(UserData,focus)

% mri_updateparent - General GUI data handing for MRI Toolbox
%
% Useage: [mri] = mri_updateparent(UserData,focus)
% 
% 'UserData' is obtained from get(gcbf,'UserData'), where all
% the necessary parameters and stored for each GUI, including
% the handles of any GUI parent.
%
% 'focus' is a boolean option that switches whether the 
% parent is the current figure (1, default) or not (0).
% 
% This function returns the mri struct to both the matlab
% workspace and any direct parent of the GUI calling 
% this function.
%

% $Revision: 1.2 $ $Date: 2004/02/07 01:41:51 $

% Licence:  GNU GPL, no express or implied warranties
% History:  04/2002, [e-mail]
%                    - extracted from individual gui* functions
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

if ~exist('focus','var'), focus = 1; end

if isfield(UserData,'parent'),
    if isfield(UserData.parent,'gui'),
        % Get the userdata from the parent
        parent = get(UserData.parent.gui,'UserData');
        if isfield(parent,'mri') & isfield(UserData,'mri'),
            % Update the parent mri structure
            parent.mri = UserData.mri;
            set(UserData.parent.gui,'UserData',parent);
            % Make the parent the current figure
        end
        if focus,
            figure(UserData.parent.gui); end
    end
end

if isfield(UserData,'mri'),
    if ~isempty(UserData.mri),
        mri = UserData.mri;
    end
end

return