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# pcs_params

## (Toolbox/pcs_params.m in BrainStorm 2.0 (Alpha))

### Function Synopsis

    varargout = pcs_params(varargin)

### Help Text

    PCS_PARAMS - Application M-file to set the parameters of the patient coordinates
     function varargout = pcs_params(varargin)
        FIG = PCS_PARAMS launch PCS_params GUI.
        PCS_PARAMS('callback_name', ...) invoke the named callback.

### Cross-Reference Information

This function calls

    bst_color_scheme                   C:\BrainStorm_2001\Toolbox\bst_color_scheme.m
    bst_layout                         C:\BrainStorm_2001\Toolbox\bst_layout.m
    bst_mriviewer                      C:\BrainStorm_2001\Toolbox\bst_mriviewer.m
    modulo                             C:\BrainStorm_2001\Toolbox\modulo.m

This function is called by

    bst_mriviewer                      C:\BrainStorm_2001\Toolbox\bst_mriviewer.m
    mri_read_tool                      C:\BrainStorm_2001\Toolbox\mri_read_tool.m

### Listing of function C:\BrainStorm_2001\Toolbox\pcs_params.m

    function varargout = pcs_params(varargin)
    %PCS_PARAMS - Application M-file to set the parameters of the patient coordinates
    % function varargout = pcs_params(varargin)
    %    FIG = PCS_PARAMS launch PCS_params GUI.
    %    PCS_PARAMS('callback_name', ...) invoke the named callback.

    %<autobegin> ---------------------- 26-May-2004 11:34:07 -----------------------
    % --------- Automatically Generated Comments Block Using AUTO_COMMENTS ---------
    %
    % CATEGORY: GUI and Related
    %
    % Alphabetical list of external functions (non-Matlab):
    %   toolbox\bst_color_scheme.m
    %   toolbox\bst_layout.m
    %   toolbox\bst_mriviewer.m
    %   toolbox\modulo.m
    %   toolbox\pcs_params.m  NOTE: Routine calls itself explicitly
    %
    % Subfunctions in this file, in order of occurrence in file:
    %   varargout = create(h, eventdata, handles, varargin)
    %   varargout = assign_Callback(h, eventdata, handles, varargin)
    %   varargout = done_Callback(h, eventdata, handles, varargin)
    %   varargout = checkboxctf_Callback(h, eventdata, handles, varargin)
    %   varargout = checkboxnmag_Callback(h, eventdata, handles, varargin)
    %   varargout = quit_Callback(h, eventdata, handles, varargin)
    %
    % Application data and their calls in this file:
    %   'DefaultFiducialNames'
    %   'LookUpFiducials'
    %   'TileType'
    %
    %   setappdata(fig,'DefaultFiducialNames',FidNames0);
    %   setappdata(fig,'TileType','T')
    %   setappdata(handles.pcsparams,'LookUpFiducials',ass)
    %
    %   FidNames0 = getappdata(handles.pcsparams,'DefaultFiducialNames');
    %   ass = getappdata(gcbf,'LookUpFiducials');
    %   ass = getappdata(handles.pcsparams,'LookUpFiducials');
    %
    % Figure Files opened by this function:
    %   mfilename
    %
    %   Format of strings below: Type:Style:Tag, "String", CallBack Type and Call
    %   <automatic> callback is <Tag>_Callback by Matlab default
    %
    % Callbacks by figure pcs_params.fig
    %   uicontrol:pushbutton:assign "Assign" uses Callback for <automatic>
    %   uicontrol:pushbutton:Hdone "Done" uses Callback for
    %     pcs_params('done_Callback',gcbo,[],guidata(gcbo))
    %   uicontrol:pushbutton:Quit "Cancel" uses Callback for
    %     PCS_params('quit_Callback',gcbo,[],guidata(gcbo))
    %   uicontrol:radiobutton:checkboxctf "CTF / Magnes" uses Callback for <automatic>
    %   uicontrol:radiobutton:checkboxnmag "Neuromag" uses Callback for <automatic>
    %
    % At Check-in: $Author: Mosher $  $Revision: 22 $  $Date: 5/26/04 10:02a $
    %
    % This software is part of BrainStorm Toolbox Version 2.0 (Alpha) 24-May-2004
    %
    % Principal Investigators and Developers:
    % ** Richard M. Leahy, PhD, Signal & Image Processing Institute,
    %    University of Southern California, Los Angeles, CA
    % ** John C. Mosher, PhD, Biophysics Group,
    %    Los Alamos National Laboratory, Los Alamos, NM
    % ** Sylvain Baillet, PhD, Cognitive Neuroscience & Brain Imaging Laboratory,
    %    CNRS, Hopital de la Salpetriere, Paris, France
    %
    % See BrainStorm website at http://neuroimage.usc.edu for further information.
    %
    % Copyright (c) 2004 BrainStorm by the University of Southern California
    % This software distributed  under the terms of the GNU General Public License
    % as published by the Free Software Foundation. Further details on the GPL
    % license can be found at http://www.gnu.org/copyleft/gpl.html .
    %
    % FOR RESEARCH PURPOSES ONLY. THE SOFTWARE IS PROVIDED "AS IS," AND THE
    % UNIVERSITY OF SOUTHERN CALIFORNIA AND ITS COLLABORATORS DO NOT MAKE ANY
    % WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
    % MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, NOR DO THEY ASSUME ANY
    % LIABILITY OR RESPONSIBILITY FOR THE USE OF THIS SOFTWARE.
    %<autoend> ------------------------ 26-May-2004 11:34:07 -----------------------

    % Last Modified by GUIDE v2.0 19-Mar-2002 17:43:28

    % /---Script Authors-------------------------------------\
    % |  *** Alexei Ossadtchi, Ph.D.                         |
    % |  USC - SIPI                                          |
    % |                                                      |
    % |  *** Sylvain Baillet, Ph.D.                          |
    % |  Cognitive Neuroscience & Brain Imaging Laboratory   |
    % |  CNRS UPR640 - LENA                                  |
    % |  Hopital de la Salpetriere, Paris, France            |
    % |  sylvain.baillet@chups.jussieu.fr                    |
    % |                                                      |
    % |  John C. Mosher, Ph.D.
    % \------------------------------------------------------/
    %
    % Script History ---------------------------------------------------------------
    % SB  10-Mar-2004  (BrainStorm v.1 update)
    % JCM 26-Apr-2004  comments cleanup, particularly wrt bst_mriviewer
    % Script History ---------------------------------------------------------------

    if nargin == 0  % LAUNCH GUI

        fig = openfig(mfilename,'reuse');

        % Generate a structure of handles to pass to callbacks, and store it.
        handles = guihandles(fig);
        guidata(fig, handles);

        if nargout > 0
            varargout{1} = fig;
        end

        setappdata(fig,'TileType','T')
        bst_color_scheme(fig)
        bst_layout('align',fig,2,2,2);
        set(fig,'visible','on')

    elseif ischar(varargin{1}) % INVOKE NAMED SUBFUNCTION OR CALLBACK

        try
            if (nargout)
                [varargout{1:nargout}] = feval(varargin{:}); % FEVAL switchyard
            else
                feval(varargin{:}); % FEVAL switchyard
            end
        catch
            disp(lasterr);
        end

    end

    % --------------------------------------------------------------------
    function varargout = create(h, eventdata, handles, varargin)

    % Create figure
    fig = pcs_params;
    handles = guihandles(fig);

    % Fill-out listboxes
    set(handles.listbox1,'string',varargin{1}) % Available points
    % Default fiducial names
    % WARNING ! Do not change the order of the following points
    % without altering DefineSCSdone_Callback in bst_mriviewer
    FidNames0{1} = 'Nasion';
    FidNames0{2} = 'LEFT Preauricular';
    FidNames0{3} = 'RIGHT Preauricular';
    %FidNames0{4} = 'Central Zenith Point';

    setappdata(fig,'DefaultFiducialNames',FidNames0);
    set(handles.listbox2,'string',FidNames0) %

    % --------------------------------------------------------------------
    function varargout = assign_Callback(h, eventdata, handles, varargin)

    % Default fiducial names
    FidNames0 = getappdata(handles.pcsparams,'DefaultFiducialNames');
    PointNames = get(handles.listbox1,'String');
    FidNames = get(handles.listbox2,'String');

    ass = getappdata(handles.pcsparams,'LookUpFiducials');
    pnt = get(handles.listbox1,'Value');
    fid = get(handles.listbox2,'Value');
    ass(fid) = pnt;

    FidNames{fid} = [FidNames0{fid} ': -> ' PointNames{pnt}];

    set(handles.listbox2,'String',FidNames,...
        'value',modulo(get(handles.listbox2,'value')+1,length(FidNames)));
    set(handles.listbox1,...
        'value',modulo(get(handles.listbox1,'value')+1,length(get(handles.listbox1,'String'))));

    setappdata(handles.pcsparams,'LookUpFiducials',ass)

    % --------------------------------------------------------------------
    function varargout = done_Callback(h, eventdata, handles, varargin)

    ass = getappdata(gcbf,'LookUpFiducials');
    if(prod(ass)==0 | isempty(ass))
        if(strcmp(questdlg('Not all Fiducials are specified. Quit anyway?','Warning!','Yes','No','Cancel'),'Yes'));
            set(h,'Enable','off');
        end;
    else
        bst_mriviewer('DefineSCSdone_Callback','','','',ass)
        close(handles.pcsparams)
    end;

    % --------------------------------------------------------------------
    function varargout = checkboxctf_Callback(h, eventdata, handles, varargin)

    v = get(h,'Value');
    set(handles.checkboxnmag,'Value',~v);

    % --------------------------------------------------------------------
    function varargout = checkboxnmag_Callback(h, eventdata, handles, varargin)
    v = get(h,'Value');
    set(handles.checkboxctf,'Value',~v);

    % --------------------------------------------------------------------
    function varargout = quit_Callback(h, eventdata, handles, varargin)
    delete(handles.pcsparams);

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