source: trunk/src/series/check_data_files.m @ 470

%%'check_files': check the existence, type and status of the files selected by series.fig
%------------------------------------------------------------------------
% function GUI_input=check_data_files(Param)
%
%%%%%%%%%%% GENERAL TO ALL SERIES ACTION FCTS %%%%%%%%%%%%%%%%%%%%%%%%%%%
%OUTPUT
% GUI_input=list of options in the GUI series.fig needed for the function
%
%INPUT:
% In run mode, the input parameters are given as a Matlab structure Param copied from the GUI series.
% In batch mode, Param is the name of the corresponding xml file containing the same information
% In the absence of input (as activated when the current Action is selected
% in series), the function ouput GUI_input set the activation of the needed GUI elements
%
% Param contains the elements:(use the menu bar command 'export/GUI config' in series to see the current structure Param)
%    .InputTable: cell of input file names, (several lines for multiple input)
%                      each line decomposed as {RootPath,SubDir,Rootfile,NomType,Extension}
%    .OutputSubDir: name of the subdirectory for data outputs
%    .OutputDir: directory for data outputs, including path
%    .Action: .ActionName: name of the current activated function
%             .ActionPath:   path of the current activated function
%    .IndexRange: set the file or frame indices on which the action must be performed
%    .FieldTransform: .TransformName: name of the selected transform function
%                     .TransformPath:   path  of the selected transform function
%                     .TransformHandle: corresponding function handle
%    .InputFields: sub structure describing the input fields withfields
%              .FieldName: name of the field
%              .VelType: velocity type
%              .FieldName_1: name of the second field in case of two input series
%              .VelType_1: velocity type of the second field in case of two input series
%    .ProjObject: %sub structure describing a projection object (read from ancillary GUI set_object)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function ParamOut=check_data_files(Param)

%% set the input elements needed on the GUI series when the action is selected in the menu ActionName
if ~exist('Param','var') % case with no input parameter 
    ParamOut={'NbViewMax';'';...% max nbre of input file series (default='' , no limitation)
        'AllowInputSort';'off';...% allow alphabetic sorting of the list of input files (options 'off'/'on', 'off' by default)
        'NbSlice';'on'; ...%nbre of slices ('off' by default)
        'VelType';'off';...% menu for selecting the velocity type (options 'off'/'one'/'two',  'off' by default)
        'FieldName';'off';...% menu for selecting the field (s) in the input file(options 'off'/'one'/'two', 'off' by default)
        'FieldTransform'; 'off';...%can use a transform function
        'ProjObject';'off';...%can use projection object(option 'off'/'on',
        'Mask';'off';...%can use mask option   (option 'off'/'on', 'off' by default)
        'OutputDirExt';'';...%set the output dir extension
               ''};
        return
end

%% get input parameters, file names and indices
% BATCH  case: read the xml file for batch case
ParamOut=Param; %default output
if ischar(Param) && ~isempty(find(regexp('Param','.xml$')))
    Param=xml2struct(Param);
    checkrun=0;
% RUN case: parameters introduced as the input structure Param  
else 
    hseries=guidata(Param.hseries);%handles of the GUI series
    WaitbarPos=get(hseries.waitbar_frame,'Position');%position of the waitbar on the GUI series
    checkrun=1; % indicate the RUN option is used
end
% get the set of input file names (cell array filecell), and the lists of
% input file or frame indices i1_series,i2_series,j1_series,j2_series
[filecell,i1_series,i2_series,j1_series,j2_series]=get_file_series(Param);
% filecell{iview,fileindex}: cell array representing the list of file names
%        iview: line in the table corresponding to a given file series
%        fileindex: file index within  the file series, 
% i1_series(iview,ref_j,ref_i)... are the corresponding arrays of indices i1,i2,j1,j2, depending on the input line iview and the two reference indices ref_i,ref_j 
% i1_series(iview,fileindex) expresses the same indices as a 1D array in file indices
% set of frame indices used for movie or multimage input 
if ~isempty(j1_series)
    frame_index=j1_series;
else
    frame_index=i1_series;
end

%% root input file(s) and type
RootPath=Param.InputTable(:,1);
RootFile=Param.InputTable(:,3);
SubDir=Param.InputTable(:,2);
NomType=Param.InputTable(:,4);
FileExt=Param.InputTable(:,5);

% numbers of slices and file indices
NbSlice=1;%default
if isfield(Param.IndexRange,'NbSlice')
    NbSlice=Param.IndexRange.NbSlice;
end
nbview=numel(i1_series);%number of input file series (lines in InputTable)
nbfield_j=size(i1_series{1},1); %nb of consecutive fields at each level(burst
nbfield=nbfield_j*size(i1_series{1},2); %total number of files or frames
nbfield_i=floor(nbfield/NbSlice);%total number of i indexes (adjusted to an integer number of slices)
nbfield=nbfield_i*nbfield_j; %total number of fields after adjustement

%determine the file type on each line from the first input file 
ImageTypeOptions={'image','multimage','mmreader','video'};
NcTypeOptions={'netcdf','civx','civdata'};
for iview=1:nbview
    [FileType{iview},FileInfo{iview},Object{iview}]=get_file_type(filecell{iview,1});
    CheckImage{iview}=~isempty(find(strcmp(FileType{iview},ImageTypeOptions)));% =1 for images
    CheckNc{iview}=~isempty(find(strcmp(FileType{iview},NcTypeOptions)));% =1 for netcdf files
end

%% MAIN LOOP ON VIEWS (INPUT LINES)
for iview=1:nbview
    if isequal(FileType{iview},'mmreader')||isequal(FileType{iview},'video')||isequal(FileType{iview},'multimage')
        [tild,FileInfo]=get_file_type(filecell{iview,1});
        Tabchar{1}=filecell{iview,1};%info.Filename;
        Tabchar{2}=FileInfo.FileModDate;
        Tabchar{3}=[num2str(FileInfo.FramesPerSecond) ' frames/s '];
        Tabchar{4}=FileInfo.ImageType;
        Tabchar{5}=['  compression' FileInfo.VideoCompression];
        Tabchar{6}=[ 'quality ' num2str(FileInfo.Quality)];   
    else
        Tabchar={};
        %LOOP ON SLICES
        for i_slice=1:NbSlice
            index_slice=i_slice:NbSlice:nbfield;
            filefound={};
            datnum=zeros(1,nbfield_j);
            for ifile=1:nbfield_i
                stopstate=get(hseries.RUN,'BusyAction');
                if isequal(stopstate,'queue')% enable STOP command
                    update_waitbar(hseries.waitbar_frame,WaitbarPos,ifile/nbfield_i)         
                    file=filecell{iview,index_slice(ifile)};
                    [Path,Name,ext]=fileparts(file);
                    detect=exist(file,'file'); % check the existence of the file
                    if detect==0
                        lastfield='not found';
                    else
                        datfile=dir(file);
                        if isfield(datfile,'datenum')
                            datnum(ifile)=datfile.datenum;
                            filefound(ifile)={datfile.name};
                        end                     
                        lastfield='';
                        [FileType{iview},FileInfo,Object]=get_file_type(file);
                        if strcmp(FileType{iview},'civx')||strcmp(FileType{iview},'civdata')
                            if isfield(FileInfo,'CivStage')
                            liststage={'civ1','fix1','patch1','civ2','fix2','patch2'};
                            lastfield=liststage{FileInfo.CivStage};
                            end
                        end
                        lastfield=[FileType{iview} ', ' lastfield];                   
                    end
                    Tabchar(1,i_slice)={['slice #' num2str(i_slice)]};
                    Tabchar(ifile+1,i_slice)={[file '...' lastfield]};
                end
            end
        end
        if isempty(filefound)
            if NbSlice>1
                message=['no set of ' num2str(NbSlice) ' (NbSlices) files found'];
            else
                 message='no file found';
            end
        else
            datnum=datnum(find(datnum));%keep the non zero values corresponding to existing files
            filefound=filefound(find(datnum));
            [first,ind]=min(datnum);
            [last,indlast]=max(datnum);
            message={['oldest modification:  ' filefound{ind} ' : ' datestr(first)];...
                ['latest modification:  ' filefound{indlast} ' : ' datestr(last)]};
        end 
        if ~isempty(Tabchar)
          Tabchar=reshape(Tabchar,NbSlice*(nbfield_i+1),1);
        end
    end
    hfig=figure(iview);
    clf
    if iview>1
        pos=get(iview-1,'Position');
        pos(1)=pos(1)+(iview-1)*pos(1)/nbview;
        set(hfig,'Position',pos)
    end
    set(hfig,'name',['check_data_files:view= ' num2str(iview)])
    set(hfig,'MenuBar','none')% suppress the menu bar
    set(hfig,'NumberTitle','off')%suppress the fig number in the title
    h=uicontrol('Style','listbox', 'Position', [20 20 500 300], 'String', Tabchar, 'Callback', {'open_uvmat'});
    hh=uicontrol('Style','listbox', 'Position', [20 340 500 40], 'String', message);
end