function [error] = tsg_readTsgDataNetCDF( hTsgGUI, filename)
% Function to read the TSG data. Should be a NetCDF file
%
% Input
% -----
% hTsgGUI ............ Handel to the main user interface
% filename ........... Data filename
%
% Output
% ------
% error .............. 1: OK - -1 : an error occured
%
% The data are store using setappdata - Variable name : 'tsg_data'
%
% Function not yet implemented
% Caution : replace the fill-value with NaN
% $Id$

% Open the file
% -------------
fid = fopen( filename, 'r' );

error = -1;
if fid ~= -1
      disp('Read NetCDF file, not yet implemeted ...');
% 
%     % Read the file
%     % -------------
%     tsgData = fscanf(fid, '%d/%d/%d %d:%d:%d %f %f %f %f %d %f %f', ...
%                      [13 Inf])';
%     
%     % Every variable are put in a structure
%     % -------------------------------------
%     tsg.TIME       = datenum(tsgData(:,3), tsgData(:,2),tsgData(:,1), ...
%                              tsgData(:,4),tsgData(:,5),tsgData(:,6));
%     tsg.LATITUDE   = tsgData(:,7);
%     tsg.LONGITUDE  = tsgData(:,8);
%     tsg.TEMP_TSG   = tsgData(:,9);
%     tsg.PSAL       = tsgData(:,10);
%     tsg.PSAL_QC    = tsgData(:,11);
%     tsg.PSAL_ADJ   = tsgData(:,12);
%     tsg.PSAL_ERR   = tsgData(:,13);
%
%     % Bucket
%     % ------
%     bucketNETCDF.LATITUDE_WS   = tsgData(:,7);
%     bucketNETCDF.LONGITUDE_WS  = tsgData(:,8);
%     bucketNETCDF.TEMP_TSG_WS   = tsgData(:,9);
%     bucketNETCDF.PSAL_WS       = tsgData(:,10);
%     bucketNETCDF.PSAL_QC_WS    = tsgData(:,11);
%     bucketNETCDF.PSAL_ADJ_WS   = tsgData(:,12);
%     bucketNETCDF.PSAL_ERR_WS   = tsgData(:,13);
%     
%     % Save the data in the application GUI
%     % ------------------------------------
%     setappdata( hTsgGUI, 'tsg_data', tsg );
%     setappdata( hTsgGUI, 'bucketNETCDF', bucketNETCDF );
%     
    % Clear the Workspace
    % -------------------
    % clear tsgdata
    
    % Close the file
    % --------------
    fclose( fid );
    
    % Everything not OK
    % -------------
    error = -1;
end