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vhandle.tab

• asTab, asTarget renderer

Purpose

Class constructor for SDT name tab handle objects.

Description

This object to manipulate tabular data and associated meta data. The base use is to render tables vhandle.tab asTab (in Matlab, word, excel, LaTex, ...)

 % A sample table
 tabdata=num2cell(reshape(1:10,[],2));
 tab=vhandle.tab(tabdata)
 tab.ColumnName={'c1','c2' % Name
  '',''  % cell formating
  '%3i','%.1f'} % Column formating 
 tab.name='TestTab' % tab name in a TabbedPane
 asTab(tab,'SDT Root') % Show as java table in 'SDT Root' figure
 
 
 tname=nas2up('tempname o.html'); 
 % RO option structure to format a table for HTML or java output
 RO=struct('fmt',{{'%3i','%.1f'}}, ... % Formatting for each column
    'HasHead',1); % a header is provided as strings
 RO.fopen={tname,'a+'};  % Opening information 
 RO.OpenOnExit=0;
 RO.Legend=sprintf('<p>%s</p>','My HTML legend');
 asHtml(tab,RO) % was  comstr(tab,-17,'html',RO);
 sdtweb('_link',sprintf('web(''%s'')',tname))
 
  % Generate tex output of java tabs
 comstr(struct('FigTag','SDT Root'),-17,'tex');

Standard table fields are

• .ColumnName cell array with
  • first row giving column names.
  • .ColumnName(2,:) used to store styling information. For example 'right' for right alignment.
  • .ColumnName(3,:) can also be used to store the column format. These can be strings %.1f,%i,%.2g which are passed to sprintf. They can also be java strings java.lang.String('0.00%') which are then parsed using java.text.DecimalFormat. This was initially given as .fmt cell array of column formatting instructions.
  • .ColumnName(4,:) can also be used to store cell coloring data, see section 7.18.
• .table matrix or cell array of contents.
• name is used to define a title for the table. This is the tab name in tabbed pane environments.
• .setSort activates row sorting in java tables. 1 : basic sort, 2: selectable sort. 3 : groupable tree table, 4 standard SDT tree table handling .level field.

Fields specific for HTML generation are

• .HasHead if non zero, skips lines of strings
• .fopen used for HTML generation. For example {tname,'a+'}; is for append. .OpenOnExit asks to open the file in the web browser.

Fields specific for JAVA tabs are

• .name is used to define a tab name.
• .FigTag tag or handle for figure where the tab should be displayed.
• .ColWidth vector of column width in pixels.
• .groupable used with .setSort=3 to specify columns that will be used to generate the tree.
• jProp accepts tag,value pairs. 'ResizeMode','Off' to fix columns for example. 'MousePressed',data gives a cell array used to store events that should be handled by the table (see menu_generation('jpropcontext',ua,'Tab.ExportTable')).
• .ColumnName second row can give alignment . Third row can give column formatting (alternatively, the .RowFmt can be used). Row 4 can be used to define a color based on a CritFcn.

asTab, asTarget renderer

xxxx tt to various supported types : Tab (opens a java tab or a Matlab uitable containing the table), excel (Microsoft Excel only available on Windows), html, csv (comma separated values, readable by excel), tex (latex formatting), text printout to the command window.