Samuel GOUGEON wrote > Let's have the following vector of x or/and y values/nodes: > A B C %nan D %nan E F > > a) A datatip set in C is not displayed => bug > b) But A datatip set in E is displayed: OK > c) A datatip set in D is not displayed = a) case
Example <http://mailinglists.scilab.org/file/n4036059/datatipbspV5.png> code: // test of DataTips suggested by Samuel GOUGEON // datatips in sequence: A B C %nan D %nan E F function str=ShowTip_txt(h) str = h.tag; endfunction function TipIx= ShowTips() x1=linspace(0,1,13)'; y1=sinc(10*x1); TipIx = round( length(y1) ./ 2 ) + 2; // A B C %nan D %nan E F y_red=ones(y1) .* %nan; t_redRang = [(TipIx-4 : TipIx-2), TipIx, (TipIx+2 : TipIx+3)]; t_redPois = 1 : length(t_redRang); y_red(t_redRang) = 0.05 .* t_redPois + 0.5 ; y_blue=ones(y1) .* %nan ; y_blue( TipIx-1 : TipIx+1 ) = -0.35; clf(); hw = gcf(); t_redPois_Interp = %f; figname1="DataTipInterpolation "; if t_redPois_Interp then figname2="True" else figname2="False" end figname3=" on red curve"; figname=figname1+figname2+figname3; hw.figure_name = figname; //e.g."DataTipInterpolation True on red curve" plot2d(x1,[y1,y_red,y_blue], style=[color("black"), color("red"), color("blue")] ); e=gce(); p_blue=e.children(1); p_blue.mark_style=5;// mark with diamond p_red=e.children(2); p_red.mark_style=1;// mark with + p_red.thickness=2; p_red.mark_foreground=color("red"); TipsABC_red = ascii("A"); for i = t_redPois t_reds(i)=datatipCreate( p_red, t_redRang(i)); datatipSetInterp( t_reds(i), t_redPois_Interp); TipsABC_red = TipsABC_red + 1; t_reds(i).tag = char(ascii("A")-1+i); datatipSetDisplay(t_reds(i), "ShowTip_txt") end t_blue=datatipCreate(p_blue, TipIx); t_blue.font_foreground=color("blue"); t_blue.font_size=3; datatipSetOrientation(t_blue,"upper left") t_blue.box_mode="off"; t_blue.tag = "on the red curve each point should show a tip!"; datatipSetDisplay(t_blue,"ShowTip_txt") //pause endfunction -- View this message in context: http://mailinglists.scilab.org/how-to-place-datatip-on-one-point-of-polyline-tp4036034p4036059.html Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com. _______________________________________________ users mailing list [email protected] http://lists.scilab.org/mailman/listinfo/users
