fmri_input_condition_ui.m

绝对经典,老外制作的功能强大的matlab实现PLS_TOOBOX

function [condition_names,condition_baseline,removed_condition_idx] = ...
                                           fmri_input_condition_ui(varargin) 
% 
%  USAGE: [condition_name,condition_baseline,removed_condition_idx] = ...
%	fmri_input_condition_ui(old_condition,old_baseline,protected_conds) 
% 

   if nargin == 0 
      old_conditions = [];
   end;

   if nargin == 0 | ~ischar(varargin{1})
      old_conditions = [];
      old_condition_baseline = [];
      protected_conds = [];

      if (nargin == 1)
         old_conditions = varargin{1};
      elseif (nargin == 2)
         old_conditions = varargin{1};
         old_condition_baseline = varargin{2};
      elseif (nargin == 3)
         old_conditions = varargin{1};
         old_condition_baseline = varargin{2};
         protected_conds = varargin{3};
      end;

      init(old_conditions,old_condition_baseline,protected_conds);
      uiwait;				% wait for user finish 
      removed_condition_idx = getappdata(gcf,'RemovedConditions');
      condition_names = getappdata(gcf,'CurrConditions');
      condition_baseline = getappdata(gcf,'CurrConditionBaseline');
      close(gcf);
      return;
   end;

   %  clear the message line,
   %
   h = findobj(gcf,'Tag','MessageLine');
   set(h,'String','');

   action = upper(varargin{1});

   if strcmp(action,'UPDATE_CONDITION'),
      UpdateCondition;
   elseif strcmp(action,'UPDATE_OFFSET'),
      UpdateOffset;
   elseif strcmp(action,'UPDATE_LENGTH'),
      UpdateLength;
   elseif strcmp(action,'DELETE_CONDITION'),
      DeleteCondition;
   elseif strcmp(action,'ADD_CONDITION'),
      AddCondition;
   elseif strcmp(action,'MOVE_SLIDER'),
      MoveSlider;
   elseif strcmp(action,'DELETE_FIG')
      delete_fig;
   elseif strcmp(action,'CANCEL_BUTTON_PRESSED'),
      old_conditions = getappdata(gcf,'OldConditions');
      setappdata(gcf,'CurrConditions',old_conditions);
      uiresume;
   elseif strcmp(action,'DONE_BUTTON_PRESSED'),
      DoneButtonPressed;
   end;
   
   return;


%----------------------------------------------------------------------------
function init(old_conditions,old_condition_baseline,protected_conds)

   curr_dir = pwd;

   save_setting_status = 'on';
   fmri_input_condition_pos = [];

   try
      load('pls_profile');
   catch
   end

   if ~isempty(fmri_input_condition_pos) & strcmp(save_setting_status,'on')

      pos = fmri_input_condition_pos;

   else

      w = 0.6;
      h = 0.7;
      x = (1-w)/2;
      y = (1-h)/2;

      pos = [x y w h];

   end

   h0 = figure('Color',[0.8 0.8 0.8], ...
   	'Units','normal', ...
        'Name','Edit Condition', ...
        'MenuBar','none', ...
        'NumberTitle','off', ...
	'deletefcn','fmri_input_condition_ui(''DELETE_FIG'');', ...
   	'Position',pos, ...
        'WindowStyle', 'modal', ...
   	'Tag','InputCondition', ...
   	'ToolBar','none');
%	'DoubleBuffer', 'on', ...
%	'Renderer', 'OpenGL', ...

   x = 0.11;
   y = 0.9;
   w = 0.21;
   h = 0.06;

   pos = [x y w h];

   fnt = 0.4;

   l_h2 = uicontrol('Parent',h0, ...		% condition name lbl
   	'Style','text', ...
   	'Units','normal', ...
   	'BackgroundColor',[0.8 0.8 0.8], ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
   	'FontWeight','bold', ...
   	'HorizontalAlignment','left', ...
   	'ListboxTop',0, ...
   	'Position',pos, ...
   	'String','Condition Name', ...
        'tooltipstring','Condition Name', ...
   	'Tag','ConditionNameEditLbl');

   x = x+w+0.01;
   w = 0.2;

   pos = [x y w h];

   l_h4 = uicontrol('Parent',h0, ...            % condition offset lbl
        'Style','text', ...
        'Units','normal', ...
        'BackgroundColor',[0.8 0.8 0.8], ...
   	'FontUnits','normal', ...
        'FontSize',fnt, ...
   	'FontWeight','bold', ...
        'HorizontalAlignment','left', ...
        'ListboxTop',0, ...
        'Position',pos, ...
        'String','Reference Scan Onset', ...
        'tooltipstring','Reference Scan Onset', ...
        'Tag','ConditionOffsetEditLbl');

   x = x+w+0.01;
   w = 0.2;

   pos = [x y w h];

   l_h5 = uicontrol('Parent',h0, ...            % baseline length lbl
        'Style','text', ...
        'Units','normal', ...
        'BackgroundColor',[0.8 0.8 0.8], ...
   	'FontUnits','normal', ...
        'FontSize',fnt, ...
   	'FontWeight','bold', ...
        'HorizontalAlignment','left', ...
        'ListboxTop',0, ...
        'Position',pos, ...
        'String','Number of Reference Scans', ...
        'tooltipstring','Number of Reference Scans', ...
        'Tag','ConditionLengthEditLbl');

   x = 0.03;
   y = 0.82;
   w = 0.07;

   pos = [x y w h];

   fnt = fnt+0.1;

   c_h1 = uicontrol('Parent',h0, ...		% condition idx
   	'Style','text', ...
   	'Units','normal', ...
   	'BackgroundColor',[0.8 0.8 0.8], ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
   	'HorizontalAlignment','right', ...
   	'ListboxTop',0, ...
   	'Position',pos, ...
   	'String','1.', ...
   	'Tag','ConditionIdxLabel');

   x = x+w+0.01;
   w = 0.21;

   pos = [x y w h];

   c_h2 = uicontrol('Parent',h0, ...		% condition name
   	'Style','edit', ...
   	'Units','normal', ...
   	'BackgroundColor',[1 1 1], ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
   	'HorizontalAlignment','left', ...
   	'ListboxTop',0, ...
   	'Position',pos, ...
   	'String','', ...
        'tooltipstring','Condition Name', ...
   	'Tag','ConditionNameEdit');

   x = x+w+0.01;
   w = 0.2;

   pos = [x y w h];

   c_h4 = uicontrol('Parent',h0, ...            % condition offset
        'Style','edit', ...
        'Units','normal', ...
        'BackgroundColor',[1 1 1], ...
   	'FontUnits','normal', ...
        'FontSize',fnt, ...
        'HorizontalAlignment','left', ...
        'ListboxTop',0, ...
        'Position',pos, ...
        'String','', ...
        'tooltipstring','Reference scan onset', ...
        'Tag','ConditionOffsetEdit');

   x = x+w+0.01;
   w = 0.2;

   pos = [x y w h];

   c_h5 = uicontrol('Parent',h0, ...            % baseline length
        'Style','edit', ...
        'Units','normal', ...
        'BackgroundColor',[1 1 1], ...
   	'FontUnits','normal', ...
        'FontSize',fnt, ...
        'HorizontalAlignment','left', ...
        'ListboxTop',0, ...
        'Position',pos, ...
        'String','', ...
        'tooltipstring','Number of reference scans', ...
        'Tag','ConditionLengthEdit');

   x = x+w+0.01;
   w = 0.12;

   pos = [x y w h];

   c_h3 = uicontrol('Parent',h0, ...		% condition button
   	'Units','normal', ...
   	'Position',pos, ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
   	'ListboxTop',0, ...
   	'String','Add', ...
   	'Tag','ADD/DELButton');

   x = x+w+0.02;
   w = 0.04;

   pos = [x y w h];

   h1 = uicontrol('Parent',h0, ...		% scroll bar
	'Style', 'slider', ...
   	'Units','normal', ...
   	'Min',1, ...
   	'Max',20, ...
   	'Value',20, ...
   	'Position',pos, ...
   	'Callback','fmri_input_condition_ui(''MOVE_SLIDER'');', ...
   	'Tag','CondSlider');

   x = 0.11;
   y = 0.08;
   w = 0.2;

   pos = [x y w h];

   h1 = uicontrol('Parent',h0, ...			% DONE
        'Units','normal', ...
        'Callback','', ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
        'ListboxTop',0, ...
        'Position',pos, ...
        'String','DONE', ...
   	'Callback','fmri_input_condition_ui(''DONE_BUTTON_PRESSED'');', ...
        'Tag','DONEButton');

   x = 0.67;

   pos = [x y w h];

   h1 = uicontrol('Parent',h0, ...			% CANCEL
        'Units','normal', ...
        'Callback','', ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
        'ListboxTop',0, ...
        'Position',pos, ...
        'String','CANCEL', ...
   	'Callback','fmri_input_condition_ui(''CANCEL_BUTTON_PRESSED'');', ...
        'Tag','CANCELButton');

   x = 0.01;
   y = 0;
   w = 1;

   pos = [x y w h];

   h1 = uicontrol('Parent',h0, ...			% Message Line
        'Style','text', ...
        'Units','normal', ...
        'BackgroundColor',[0.8 0.8 0.8], ...
        'ForegroundColor',[0.8 0.0 0.0], ...
   	'FontUnits','normal', ...
   	'FontSize',fnt, ...
        'HorizontalAlignment','left', ...
        'Position',pos, ...
        'String','', ...
        'Tag','MessageLine');

   cond1_hdls = [c_h1,c_h2,c_h3,c_h4,c_h5];	% save handles for condition#1
   setappdata(h0,'Cond_hlist',cond1_hdls);

   cond_template = copyobj(cond1_hdls,h0);
   set(cond_template,'visible','off');

   setappdata(h0,'ProtectedConditions',protected_conds);
   setappdata(h0,'OldConditions',old_conditions);
   setappdata(h0,'OldConditionBaseline',old_condition_baseline);
   setappdata(h0,'CurrConditions',old_conditions);
   setappdata(h0,'CurrConditionBaseline',old_condition_baseline);
   setappdata(h0,'ConditionTemplate',cond_template);

   cond_h = 0.06;
   setappdata(h0,'ConditionHeight', cond_h);

   lower_h = 0.01;      % vert. space for Number of rows etc.
   setappdata(h0,'lower_h',lower_h);

   setappdata(h0,'TopConditionIdx',1);
   setappdata(h0,'RemovedConditions',[]);
   setappdata(h0,'ConditionMap',[1:length(old_conditions)]);

   SetupConditionRows;
   SetupSlider;
   CreateAddRow;
   DisplayConditions;
   UpdateSlider;

   return;						% init


%----------------------------------------------------------------------------
function DoneButtonPressed()

   curr_cond = getappdata(gcf,'CurrConditions');
   num_cond = length(curr_cond);

   empty_condition = 0;
   for i=1:num_cond,
      if  isempty(curr_cond{i}),
          empty_condition = 1;
          break;
      end;
   end;

   if (empty_condition)
      msg = 'ERROR: All conditions must have name specified.';
      set(findobj(gcf,'Tag','MessageLine'),'String',msg);
      return;
   else
      for i=1:num_cond
         for j=i+1:num_cond
            if(strcmp(curr_cond{i}, curr_cond{j}))
               msg = 'ERROR: No conditions should be duplicated.';
               set(findobj(gcf,'Tag','MessageLine'),'String',msg);
               return;
            end
         end;
      end

      AddCondition;
      uiresume;
   end;

   return;						% DoneButtonPressed


%----------------------------------------------------------------------------
function SetupConditionRows()

   cond_hdls = getappdata(gcf,'Cond_hlist');
   cond_h = getappdata(gcf,'ConditionHeight');
   lower_h = getappdata(gcf,'lower_h');

   bottom_pos = get(findobj(gcf,'Tag','DONEButton'),'Position');
   top_pos = get(cond_hdls(1,2),'Position');

   rows = floor(( top_pos(2) - bottom_pos(2) - lower_h ) / cond_h);

   % A row of vertical positions, at which the 13 4-controls will be located.
   v_pos = top_pos(2) - [0:rows-1]*cond_h;

   cond_template = getappdata(gcf,'ConditionTemplate');
   edit_cbf = 'fmri_input_condition_ui(''UPDATE_CONDITION'');';
   edit_cbf4 = 'fmri_input_condition_ui(''UPDATE_OFFSET'');';
   edit_cbf5 = 'fmri_input_condition_ui(''UPDATE_LENGTH'');';
   delete_cbf = 'fmri_input_condition_ui(''DELETE_CONDITION'');';

   nr = size(cond_hdls,1);		% nr = 1 for the initial
   if (rows < nr)			% too many rows
      for i=rows+1:nr,
          delete(cond_hdls(i,:));
      end;
      cond_hdls = cond_hdls(1:rows,:);
   else					% add new rows to 'rows' amount
      for i=nr+1:rows,
         new_c_hdls = copyobj(cond_template,gcf);
         cond_hdls = [cond_hdls; new_c_hdls'];
      end;
   end

   v = 'off';
   for i=1:rows
      % take out the handle list created above, and use it in the following 'label,edit,delete'.
      % those handles are valid, since they are all obtained from function copyobj() above.
      new_c_hdls = cond_hdls(i,:);

      % init label
      pos = get(new_c_hdls(1),'Position'); pos(2) = v_pos(i)-0.01;