Hello, In Xcos, we use images or text rendering to display the blocks icons. These settings can be modified using a CSS-like key-value properties on xcosPalAddBlock. Take a look at the style argument.
Basically, to display the second exprs text on the block, use style="displayedLabel=%2$s". An exemple is provided on SCI/contrib/xcos_toolbox_skeleton. Le lundi 26 novembre 2012 à 16:12 +0100, Len Remmerswaal a écrit : > Hi all, > I used to have scicos blocks that were able to show some parameters on their > instantiations. This was how: > - In the "define" case of the interface function: in the gr_i string to be > displayed: reference some variable names. > - In the "set" case of the interface function: assign new values to these > variables and store them in the arg1.graphics.exprs list. > - In the "plot" case of the interface function: unpack the same variables > from arg1.graphics.exprs and call standard_draw. > > Worked like a charm in scicos 4.3. Stopped working in Scilab 5.3.3. > > I do see blocks like CONST_m displaying their parameter and changing them > dynamically after assigning new parameter values. What I do not see is how it > is done: I do not see, after the dialog is dismissed in scicos_getvalues, > where the parameter gets to be displayed on the xcos diagram. > Can anyone point me in the right direction? > Thanks, > Len Remmerswaal. > > _______________________________________________ > dev mailing list > [email protected] > http://lists.scilab.org/mailman/listinfo/dev -- Clément DAVID Development Engineer / Account Manager ----------------------------------------------------------- Scilab Enterprises 143bis rue Yves Le Coz - 78000 Versailles, France Mobile: +33.6.26.26.51.90 Phone: +33.2.90.22.78.96 http://www.scilab-enterprises.com _______________________________________________ dev mailing list [email protected] http://lists.scilab.org/mailman/listinfo/dev
