Mercurial > hg > octave-avbm
changeset 7726:1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
author | David Bateman <dbateman@free.fr> |
---|---|
date | Mon, 21 Apr 2008 11:03:39 -0400 |
parents | 7c9ba697a479 |
children | c8da61051ea2 |
files | scripts/ChangeLog scripts/plot/__go_draw_axes__.m scripts/plot/colorbar.m |
diffstat | 3 files changed, 144 insertions(+), 19 deletions(-) [+] |
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--- a/scripts/ChangeLog +++ b/scripts/ChangeLog @@ -1,3 +1,9 @@ +2008-04-21 David Bateman <dbateman@free.fr> + + * plot/__go_draw_axes__.m (gnuplot_position_colorbox): New arg, obj. + Change caller. Improve sizing and position of colorbox for subplots. + * plot/colorbar.m: New demos. + 2008-04-16 Soren Hauberg <hauberg@gmail.com> * plot/__gnuplot_version__.m: Display error if gnuplot is not found.
--- a/scripts/plot/__go_draw_axes__.m +++ b/scripts/plot/__go_draw_axes__.m @@ -51,7 +51,7 @@ if (! strcmpi (get (h, "__colorbar__"), "none")) [pos, cbox_orient, cbox_size, cbox_origin, cbox_mirror] = ... - gnuplot_postion_colorbox (pos, get (h, "__colorbar__")); + gnuplot_position_colorbox (pos, get (h, "__colorbar__"), axis_obj); endif fprintf (plot_stream, "set origin %.15g, %.15g;\n", pos(1), pos(2)); @@ -1965,8 +1965,9 @@ sym.int = '{/Symbol \362}'; endfunction -function [pos, orient, sz, origin, mirr] = gnuplot_postion_colorbox (pos, cbox) - ## This is an emprically derived function that +function [pos, orient, sz, origin, mirr] = gnuplot_position_colorbox (pos, cbox, obj) + ## This is an emprically derived function that attempts to find a good + ## size for the colorbox even for subplots and strange aspect ratios. if (strncmp (cbox, "north", 5) || strncmp (cbox, "south", 5)) scl = pos([2,4]); @@ -1981,45 +1982,74 @@ endif endif + if (strcmpi (obj.dataaspectratiomode, "manual")) + sz = min(pos(3:4))([1,1]); + r = obj.dataaspectratio; + if (pos(3) > pos(4)) + switch (cbox) + case {"north", "northoutside"} + off = 4 / 3 * [(pos(3) - pos(4)) ./ (r(2)/r(1)), pos(4) / pos(3) / 2]; + sz = 2 * sz / 3; + case {"south", "southoutside"} + off = 4 / 3 * [(pos(3) - pos(4)) ./ (r(2)/r(1)), 0]; + sz = 2 * sz / 3; + otherwise + off = [(pos(3) - pos(4)) ./ (r(2)/r(1)), 0]; + endswitch + else + switch (cbox) + case {"north", "northoutside"} + off = 1.5 * [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; + case {"south", "southoutside"} + off = 0.5 * [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; + otherwise + off = [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; + endswitch + endif + off = off / 2; + else + sz = pos(3:4); + off = 0; + endif switch (cbox) case "northoutside" - sz = pos(3:4) - 0.08; - origin = [0.05, 0.06] + [0.00, 0.88] .* sz + pos(1:2); + sz = sz - 0.08; + origin = [0.05, 0.06] + [0.00, 0.88] .* sz + pos(1:2) + off; mirr = true; orient = "horizontal"; case "north" - sz = pos(3:4) - 0.16; - origin = [0.09, 0.09] + [0.00, 0.94] .* sz + pos(1:2); + sz = sz - 0.16; + origin = [0.09, 0.09] + [0.00, 0.94] .* sz + pos(1:2) + off; mirr = false; orient = "horizontal"; case "southoutside" - sz = pos(3:4) - 0.08; - origin = [0.05, 0.06] + [0.00, 0.00] .* sz + pos(1:2); + sz = sz - 0.08; + origin = [0.05, 0.06] + [0.00, 0.00] .* sz + pos(1:2) + off; mirr = false; orient = "horizontal"; case "south" - sz = pos(3:4) - 0.16; - origin = [0.08, 0.09] + [0.03, 0.05] .* sz + pos(1:2); + sz = sz - 0.16; + origin = [0.08, 0.09] + [0.03, 0.05] .* sz + pos(1:2) + off; mirr = true; orient = "horizontal"; case "eastoutside" - sz = pos(3:4) - 0.08; - origin = [0.00, 0.06] + [0.94, 0.00] .* sz + pos(1:2); + sz = sz - 0.08; + origin = [0.00, 0.06] + [0.94, 0.00] .* sz + pos(1:2) + off; mirr = false; orient = "vertical"; case "east" - sz = pos(3:4) - 0.16; - origin = [0.09, 0.10] + [0.91, 0.01] .* sz + pos(1:2); + sz = sz - 0.16; + origin = [0.09, 0.10] + [0.91, 0.01] .* sz + pos(1:2) + off; mirr = true; orient = "vertical"; case "westoutside" - sz = pos(3:4) - 0.08; - origin = [0.00, 0.06] + [0.06, 0.00] .* sz + pos(1:2); + sz = sz - 0.08; + origin = [0.00, 0.06] + [0.06, 0.00] .* sz + pos(1:2) + off; mirr = true; orient = "vertical"; case "west" - sz = pos(3:4) - 0.16; - origin = [0.06, 0.09] + [0.04, 0.03] .* sz + pos(1:2); + sz = sz - 0.16; + origin = [0.06, 0.09] + [0.04, 0.03] .* sz + pos(1:2) + off; mirr = false; orient = "vertical"; endswitch
--- a/scripts/plot/colorbar.m +++ b/scripts/plot/colorbar.m @@ -148,3 +148,92 @@ %! imagesc(x) %! colorbar("southoutside"); +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(1,2,1) +%! imagesc(x) +%! axis square; +%! colorbar(); +%! subplot(1,2,2) +%! imagesc(x) +%! axis square; +%! colorbar("westoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(1,2,1) +%! imagesc(x) +%! axis square; +%! colorbar("northoutside"); +%! subplot(1,2,2) +%! imagesc(x) +%! axis square; +%! colorbar("southoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(2,1,1) +%! imagesc(x) +%! axis square; +%! colorbar(); +%! subplot(2,1,2) +%! imagesc(x) +%! axis square; +%! colorbar("westoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(2,1,1) +%! imagesc(x) +%! axis square; +%! colorbar("northoutside"); +%! subplot(2,1,2) +%! imagesc(x) +%! axis square; +%! colorbar("southoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(1,2,1) +%! imagesc(x) +%! colorbar(); +%! subplot(1,2,2) +%! imagesc(x) +%! colorbar("westoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(1,2,1) +%! imagesc(x) +%! colorbar("northoutside"); +%! subplot(1,2,2) +%! imagesc(x) +%! colorbar("southoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(2,1,1) +%! imagesc(x) +%! colorbar(); +%! subplot(2,1,2) +%! imagesc(x) +%! colorbar("westoutside"); + +%!demo +%! hold off; +%! n = 64; x = kron (1:n,ones(n,1)); x = abs(x - x.'); +%! subplot(2,1,1) +%! imagesc(x) +%! colorbar("northoutside"); +%! subplot(2,1,2) +%! imagesc(x) +%! colorbar("southoutside"); + +