plot_shock_decomposition: support shock_groups

src/gui_plot_shock_decomposition.m

@@ -405,12 +405,26 @@ handles.pushbuttonClose = uicontrol( ...
             'Value', 0);
 
         num = num + 1;
+        uicontrol( ...
+            'Parent', handles.uipanelResults, ...
+            'Tag', 'use_shock_groups', ...
+            'Style', 'text', ...
+            'Units', 'normalized', ...
+            'Position', [spc*3 top-num*dheight dwidth*1.5 dheight/2], ...
+            'String', 'use_shock_groups:', ...
+            'HorizontalAlignment', 'left');
+
+        shock_group_options = {''};
+        if isfield(M_, 'shock_groups')
+            shock_group_options = [shock_group_options; fieldnames(M_.shock_groups)];
+        end
         handles.use_shock_groups = uicontrol( ...
             'Parent', handles.uipanelResults, ...
-            'Style', 'checkbox',...
+            'Tag', 'use_shock_groups', ...
+            'Style', 'popupmenu', ...
             'Units', 'normalized', ...
-            'Position', [spc top-num*dheight 1-spc*4 dheight/2], ...
-            'String', 'use_shock_groups');
+            'Position', [spc*3+dwidth*1.5 top-num*dheight dwidth*2 dheight/2], ...
+            'String', shock_group_options);
     end
 
     function pushbuttonPlotShockDecomposition_Callback(hObject, ~)
@@ -498,6 +512,7 @@ handles.pushbuttonClose = uicontrol( ...
             options_.plot_shock_decomp.write_xls = true;
         end
         
+        options_.plot_shock_decomp.use_shock_groups = handles.use_shock_groups.String{handles.use_shock_groups.Value};
         options_.plot_shock_decomp.realtime = handles.realtime.Value - 1;
 
         gui_tools.project_log_entry('Running plot shock decomposition', '...');