Mercurial > octave-nkf
annotate scripts/plot/__go_draw_axes__.m @ 9083:3c7a36f80972
__go_draw_axes__.m: Include gnuplot command termination when plotting image.
| author | Ben Abbott <bpabbott@mac.com> |
|---|---|
| date | Thu, 02 Apr 2009 21:28:05 -0400 |
| parents | 2d85197dbae4 |
| children | 5ecdb3d3568f |
| rev | line source |
|---|---|
| 8920 | 1 ## Copyright (C) 2005, 2007, 2008, 2009 John W. Eaton |
| 6405 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 6405 | 9 ## |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 7016 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 6405 | 18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File} {} __go_draw_axes__ (@var{h}, @var{plot_stream}, @var{enhanced}, @var{mono}) |
| 6895 | 21 ## Undocumented internal function. |
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22 ## @end deftypefn |
| 6405 | 23 |
| 24 ## Author: jwe | |
| 25 | |
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26 function __go_draw_axes__ (h, plot_stream, enhanced, mono, implicit_margin) |
| 6405 | 27 |
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28 if (nargin >= 4 && nargin <= 5) |
| 6405 | 29 |
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30 showhiddenhandles = get (0, "showhiddenhandles"); |
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31 unwind_protect |
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32 set (0, "showhiddenhandles", "on"); |
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33 axis_obj = __get__ (h); |
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34 unwind_protect_cleanup |
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35 set (0, "showhiddenhandles", showhiddenhandles); |
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36 end_unwind_protect |
| 6405 | 37 |
| 38 parent_figure_obj = get (axis_obj.parent); | |
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39 term = __gnuplot_get_var__ (axis_obj.parent, "GPVAL_TERM"); |
| 6405 | 40 |
| 8208 | 41 ## Set to false for plotyy axes. |
| 42 if (strcmp (axis_obj.tag, "plotyy")) | |
| 8102 | 43 ymirror = false; |
| 8208 | 44 else |
| 45 ymirror = true; | |
| 7189 | 46 endif |
| 47 | |
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48 nd = __calc_dimensions__ (axis_obj); |
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49 pos = axis_obj.position; |
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50 pos = pos - implicit_margin([1, 2, 1, 2]).*[1, 1, -0.5, -0.5]; |
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51 if (__gnuplot_has_feature__ ("screen_coordinates_for_{lrtb}margin")) |
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52 if (strcmpi (axis_obj.dataaspectratiomode, "manual")) |
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53 pos = __actual_axis_position__ (axis_obj); |
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54 endif |
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55 if (nd == 2) |
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56 x = [1, 1]; |
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57 else |
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58 ## 3D plots need to be sized down to fit in the window. |
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59 x = 1.0 ./ sqrt([2, 2.5]); |
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60 endif |
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61 fprintf (plot_stream, "set tmargin screen %.15g;\n", pos(2)+pos(4)/2+x(2)*pos(4)/2); |
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62 fprintf (plot_stream, "set bmargin screen %.15g;\n", pos(2)+pos(4)/2-x(2)*pos(4)/2); |
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63 fprintf (plot_stream, "set lmargin screen %.15g;\n", pos(1)+pos(3)/2-x(1)*pos(3)/2); |
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64 fprintf (plot_stream, "set rmargin screen %.15g;\n", pos(1)+pos(3)/2+x(1)*pos(3)/2); |
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65 else |
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66 ## FIXME -- nothing should change for gnuplot 4.2.x. |
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67 fprintf (plot_stream, "set tmargin 0;\n"); |
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68 fprintf (plot_stream, "set bmargin 0;\n"); |
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69 fprintf (plot_stream, "set lmargin 0;\n"); |
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70 fprintf (plot_stream, "set rmargin 0;\n"); |
| 7189 | 71 |
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72 fprintf (plot_stream, "set origin %.15g, %.15g;\n", pos(1), pos(2)); |
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73 fprintf (plot_stream, "set size %.15g, %.15g;\n", pos(3), pos(4)); |
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74 |
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75 if (strcmpi (axis_obj.dataaspectratiomode, "manual")) |
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76 r = axis_obj.dataaspectratio; |
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77 fprintf (plot_stream, "set size ratio %.15g;\n", -r(2)/r(1)); |
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78 else |
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79 fputs (plot_stream, "set size noratio;\n"); |
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80 endif |
| 6405 | 81 endif |
| 82 | |
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83 ## Reset all labels, axis-labels, tick-labels, and title |
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84 ## FIXME - We should have an function to initialize the axis. |
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85 ## Presently, this is dispersed in this function. |
| 6778 | 86 fputs (plot_stream, "unset label;\n"); |
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87 fputs (plot_stream, "unset xtics;\n"); |
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88 fputs (plot_stream, "unset ytics;\n"); |
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89 fputs (plot_stream, "unset ztics;\n"); |
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90 fputs (plot_stream, "unset x2tics;\n"); |
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91 fputs (plot_stream, "unset x2tics;\n"); |
| 6778 | 92 |
| 6405 | 93 if (! isempty (axis_obj.title)) |
| 94 t = get (axis_obj.title); | |
| 95 if (isempty (t.string)) | |
| 96 fputs (plot_stream, "unset title;\n"); | |
| 97 else | |
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98 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
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99 fontspec = create_fontspec (f, s, term); |
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100 fprintf (plot_stream, "set title \"%s\" %s %s", |
| 7390 | 101 undo_string_escapes (tt), fontspec, |
| 102 __do_enhanced_option__ (enhanced, t)); | |
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103 if (nd == 3 && __gnuplot_has_feature__ ("screen_coordinates_for_{lrtb}margin")) |
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104 fprintf (plot_stream, " offset screen 0, screen %.3f;\n", pos(4)/5); |
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105 else |
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106 fprintf (plot_stream, ";\n"); |
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107 endif |
| 6405 | 108 endif |
| 109 endif | |
| 110 | |
| 111 if (! isempty (axis_obj.xlabel)) | |
| 112 t = get (axis_obj.xlabel); | |
| 6737 | 113 angle = t.rotation; |
| 7269 | 114 colorspec = get_text_colorspec (axis_obj.xcolor, mono); |
| 6405 | 115 if (isempty (t.string)) |
| 7194 | 116 fprintf (plot_stream, "unset xlabel;\n"); |
| 117 fprintf (plot_stream, "unset x2label;\n"); | |
| 6405 | 118 else |
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119 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
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120 fontspec = create_fontspec (f, s, term); |
| 7194 | 121 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 7390 | 122 fprintf (plot_stream, "set x2label \"%s\" %s %s %s", |
| 123 undo_string_escapes (tt), colorspec, fontspec, | |
| 124 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 125 else |
| 7390 | 126 fprintf (plot_stream, "set xlabel \"%s\" %s %s %s", |
| 127 undo_string_escapes (tt), colorspec, fontspec, | |
| 128 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 129 endif |
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130 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 7194 | 131 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 132 fprintf (plot_stream, "unset xlabel;\n"); | |
| 133 else | |
| 134 fprintf (plot_stream, "unset x2label;\n"); | |
| 135 endif | |
| 6405 | 136 endif |
| 137 endif | |
| 138 | |
| 139 if (! isempty (axis_obj.ylabel)) | |
| 140 t = get (axis_obj.ylabel); | |
| 6737 | 141 angle = t.rotation; |
| 7269 | 142 colorspec = get_text_colorspec (axis_obj.ycolor, mono); |
| 6405 | 143 if (isempty (t.string)) |
| 7194 | 144 fprintf (plot_stream, "unset ylabel;\n"); |
| 145 fprintf (plot_stream, "unset y2label;\n"); | |
| 6405 | 146 else |
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147 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
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148 fontspec = create_fontspec (f, s, term); |
| 7194 | 149 if (strcmpi (axis_obj.yaxislocation, "right")) |
| 7390 | 150 fprintf (plot_stream, "set y2label \"%s\" %s %s %s", |
| 151 undo_string_escapes (tt), colorspec, fontspec, | |
| 152 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 153 else |
| 7390 | 154 fprintf (plot_stream, "set ylabel \"%s\" %s %s %s", |
| 155 undo_string_escapes (tt), colorspec, fontspec, | |
| 156 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 157 endif |
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158 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 7194 | 159 if (strcmpi (axis_obj.yaxislocation, "right")) |
| 160 fprintf (plot_stream, "unset ylabel;\n"); | |
| 161 else | |
| 162 fprintf (plot_stream, "unset y2label;\n"); | |
| 163 endif | |
| 6405 | 164 endif |
| 165 endif | |
| 166 | |
| 167 if (! isempty (axis_obj.zlabel)) | |
| 168 t = get (axis_obj.zlabel); | |
| 6737 | 169 angle = t.rotation; |
| 7269 | 170 colorspec = get_text_colorspec (axis_obj.zcolor, mono); |
| 6405 | 171 if (isempty (t.string)) |
| 172 fputs (plot_stream, "unset zlabel;\n"); | |
| 173 else | |
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174 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
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175 fontspec = create_fontspec (f, s, term); |
| 7390 | 176 fprintf (plot_stream, "set zlabel \"%s\" %s %s %s", |
| 177 undo_string_escapes (tt), colorspec, fontspec, | |
| 178 __do_enhanced_option__ (enhanced, t)); | |
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179 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 6405 | 180 endif |
| 181 endif | |
| 182 | |
| 6809 | 183 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 184 xaxisloc = "x2"; | |
| 185 xaxisloc_using = "x2"; | |
| 186 else | |
| 187 xaxisloc = "x"; | |
| 188 xaxisloc_using = "x1"; | |
| 7321 | 189 if (strcmpi (axis_obj.xaxislocation, "zero")) |
| 190 fputs (plot_stream, "set xzeroaxis;\n"); | |
| 191 endif | |
| 6809 | 192 endif |
| 193 if (strcmpi (axis_obj.yaxislocation, "right")) | |
| 194 yaxisloc = "y2"; | |
| 195 yaxisloc_using = "y2"; | |
| 196 else | |
| 197 yaxisloc = "y"; | |
| 198 yaxisloc_using = "y1"; | |
| 7321 | 199 if (strcmpi (axis_obj.yaxislocation, "zero")) |
| 200 fputs (plot_stream, "set yzeroaxis;\n"); | |
| 201 endif | |
| 6809 | 202 endif |
| 203 | |
| 7274 | 204 have_grid = false; |
| 205 | |
| 6758 | 206 if (strcmpi (axis_obj.xgrid, "on")) |
| 7274 | 207 have_grid = true; |
| 6809 | 208 fprintf (plot_stream, "set grid %stics;\n", xaxisloc); |
| 6405 | 209 else |
| 6809 | 210 fprintf (plot_stream, "set grid no%stics;\n", xaxisloc); |
| 6405 | 211 endif |
| 212 | |
| 6758 | 213 if (strcmpi (axis_obj.ygrid, "on")) |
| 7274 | 214 have_grid = true; |
| 6809 | 215 fprintf (plot_stream, "set grid %stics;\n", yaxisloc); |
| 6405 | 216 else |
| 6809 | 217 fprintf (plot_stream, "set grid no%stics;\n", yaxisloc); |
| 6405 | 218 endif |
| 219 | |
| 6758 | 220 if (strcmpi (axis_obj.zgrid, "on")) |
| 7274 | 221 have_grid = true; |
| 6405 | 222 fputs (plot_stream, "set grid ztics;\n"); |
| 223 else | |
| 7085 | 224 fputs (plot_stream, "set grid noztics;\n"); |
| 6405 | 225 endif |
| 226 | |
| 6758 | 227 if (strcmpi (axis_obj.xminorgrid, "on")) |
| 7274 | 228 have_grid = true; |
| 6809 | 229 fprintf (plot_stream, "set m%stics 5;\n", xaxisloc); |
| 230 fprintf (plot_stream, "set grid m%stics;\n", xaxisloc); | |
| 6405 | 231 else |
| 6809 | 232 fprintf (plot_stream, "set grid nom%stics;\n", xaxisloc); |
| 6405 | 233 endif |
| 234 | |
| 6758 | 235 if (strcmpi (axis_obj.yminorgrid, "on")) |
| 7274 | 236 have_grid = true; |
| 6809 | 237 fprintf (plot_stream, "set m%stics 5;\n", yaxisloc); |
| 238 fprintf (plot_stream, "set grid m%stics;\n", yaxisloc); | |
| 6405 | 239 else |
| 6809 | 240 fprintf (plot_stream, "set grid nom%stics;\n", yaxisloc); |
| 6405 | 241 endif |
| 242 | |
| 6758 | 243 if (strcmpi (axis_obj.zminorgrid, "on")) |
| 7274 | 244 have_grid = true; |
| 6405 | 245 fputs (plot_stream, "set mztics 5;\n"); |
| 246 fputs (plot_stream, "set grid mztics;\n"); | |
| 247 else | |
| 248 fputs (plot_stream, "set grid nomztics;\n"); | |
| 249 endif | |
| 250 | |
| 7307 | 251 ## The grid front/back/layerdefault option also controls the |
| 252 ## appearance of tics, so it is used even if the grid is absent. | |
| 253 if (strcmpi (axis_obj.layer, "top")) | |
| 254 fputs (plot_stream, "set grid front;\n"); | |
| 255 else | |
| 256 fputs (plot_stream, "set grid layerdefault;\n"); | |
| 257 endif | |
| 7297 | 258 if (! have_grid) |
| 259 fputs (plot_stream, "unset grid;\n"); | |
| 7274 | 260 endif |
| 261 | |
| 7269 | 262 do_tics (axis_obj, plot_stream, ymirror, mono); |
| 6405 | 263 |
| 6758 | 264 xlogscale = strcmpi (axis_obj.xscale, "log"); |
| 6405 | 265 if (xlogscale) |
| 6809 | 266 fprintf (plot_stream, "set logscale %s;\n", xaxisloc); |
| 6405 | 267 else |
| 6809 | 268 fprintf (plot_stream, "unset logscale %s;\n", xaxisloc); |
| 6405 | 269 endif |
| 270 | |
| 6758 | 271 ylogscale = strcmpi (axis_obj.yscale, "log"); |
| 6405 | 272 if (ylogscale) |
| 6809 | 273 fprintf (plot_stream, "set logscale %s;\n", yaxisloc); |
| 6405 | 274 else |
| 6809 | 275 fprintf (plot_stream, "unset logscale %s;\n", yaxisloc); |
| 6405 | 276 endif |
| 277 | |
| 6758 | 278 zlogscale = strcmpi (axis_obj.zscale, "log"); |
| 6405 | 279 if (zlogscale) |
| 280 fputs (plot_stream, "set logscale z;\n"); | |
| 281 else | |
| 282 fputs (plot_stream, "unset logscale z;\n"); | |
| 283 endif | |
| 284 | |
| 6758 | 285 xautoscale = strcmpi (axis_obj.xlimmode, "auto"); |
| 286 yautoscale = strcmpi (axis_obj.ylimmode, "auto"); | |
| 287 zautoscale = strcmpi (axis_obj.zlimmode, "auto"); | |
| 7109 | 288 cautoscale = strcmpi (axis_obj.climmode, "auto"); |
|
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289 cdatadirect = false; |
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290 truecolor = false; |
| 6405 | 291 |
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292 fputs (plot_stream, "set clip two;\n"); |
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293 |
| 6405 | 294 kids = axis_obj.children; |
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295 ## Remove the axis labels and title from the children, and |
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296 ## preserved the original order. |
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297 [jnk, k] = setdiff (kids, [axis_obj.xlabel; axis_obj.ylabel; ... |
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298 axis_obj.zlabel; axis_obj.title]); |
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299 kids = kids (sort (k)); |
| 6405 | 300 |
| 7316 | 301 if (nd == 3) |
| 302 fputs (plot_stream, "set parametric;\n"); | |
| 303 fputs (plot_stream, "set style data lines;\n"); | |
| 304 fputs (plot_stream, "set surface;\n"); | |
| 305 fputs (plot_stream, "unset contour;\n"); | |
| 306 endif | |
| 307 | |
| 6405 | 308 data_idx = 0; |
| 309 data = cell (); | |
| 6464 | 310 is_image_data = []; |
| 7175 | 311 hidden_removal = NaN; |
| 7271 | 312 view_map = false; |
| 6405 | 313 |
| 7223 | 314 xlim = axis_obj.xlim; |
| 315 ylim = axis_obj.ylim; | |
| 316 zlim = axis_obj.zlim; | |
| 317 clim = axis_obj.clim; | |
| 6405 | 318 |
| 7222 | 319 if (! cautoscale && clim(1) == clim(2)) |
| 320 clim(2)++; | |
| 7189 | 321 endif |
| 322 | |
| 6405 | 323 [view_cmd, view_fcn, view_zoom] = image_viewer (); |
| 324 use_gnuplot_for_images = (ischar (view_fcn) | |
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325 && strcmpi (view_fcn, "gnuplot_internal")); |
| 6405 | 326 |
| 327 ximg_data = {}; | |
| 328 ximg_data_idx = 0; | |
| 329 | |
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330 while (! isempty (kids)) |
| 6405 | 331 |
|
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332 obj = get (kids(end)); |
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333 kids = kids(1:(end-1)); |
| 6405 | 334 |
|
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335 if (strcmpi (obj.visible, "off")) |
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336 continue; |
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337 endif |
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338 |
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339 ## Check for facecolor interpolation for surfaces. |
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340 doing_interp_color = ... |
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341 isfield (obj, "facecolor") && strncmp (obj.facecolor, "interp", 6); |
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342 |
| 6405 | 343 switch (obj.type) |
| 344 case "image" | |
| 345 img_data = obj.cdata; | |
| 346 img_xdata = obj.xdata; | |
| 347 img_ydata = obj.ydata; | |
| 348 | |
| 349 if (use_gnuplot_for_images) | |
| 350 | |
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351 if (ndims (img_data) == 3) |
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352 truecolor = true; |
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353 elseif (strcmpi (obj.cdatamapping, "direct")) |
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354 cdatadirect = true; |
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355 endif |
| 7271 | 356 fputs (plot_stream, "set border front;\n"); |
| 6405 | 357 data_idx++; |
| 6464 | 358 is_image_data(data_idx) = true; |
| 6861 | 359 parametric(data_idx) = false; |
| 7119 | 360 have_cdata(data_idx) = false; |
| 6405 | 361 |
| 362 [y_dim, x_dim] = size (img_data(:,:,1)); | |
| 363 if (x_dim > 1) | |
| 364 dx = abs (img_xdata(2)-img_xdata(1))/(x_dim-1); | |
| 365 else | |
| 8208 | 366 x_dim = 2; |
| 367 img_data = [img_data, img_data]; | |
| 368 dx = abs (img_xdata(2)-img_xdata(1)); | |
| 6405 | 369 endif |
| 370 if (y_dim > 1) | |
| 371 dy = abs (img_ydata(2)-img_ydata(1))/(y_dim-1); | |
| 372 else | |
| 8208 | 373 y_dim = 2; |
| 374 img_data = [img_data; img_data]; | |
| 375 dy = abs (img_ydata(2)-img_ydata(1)); | |
| 6405 | 376 endif |
| 377 x_origin = min (img_xdata); | |
| 378 y_origin = min (img_ydata); | |
| 379 | |
| 380 if (ndims (img_data) == 3) | |
| 6464 | 381 data{data_idx} = permute (img_data, [3, 1, 2])(:); |
| 6405 | 382 format = "1:2:3"; |
| 383 imagetype = "rgbimage"; | |
| 384 else | |
| 6464 | 385 data{data_idx} = img_data(:); |
| 6405 | 386 format = "1"; |
| 387 imagetype = "image"; | |
| 388 endif | |
| 389 | |
| 6579 | 390 titlespec{data_idx} = "title \"\""; |
| 6914 | 391 usingclause{data_idx} = sprintf ("binary array=%dx%d scan=yx origin=(%.15g,%.15g) dx=%.15g dy=%.15g using %s", |
| 6405 | 392 x_dim, y_dim, x_origin, y_origin, dx, dy, format); |
|
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393 withclause{data_idx} = sprintf ("with %s;", imagetype); |
| 6405 | 394 |
| 395 else | |
| 396 ximg_data{++ximg_data_idx} = img_data; | |
| 397 endif | |
| 398 | |
| 399 case "line" | |
| 7120 | 400 if (strncmp (obj.linestyle, "none", 4) |
| 401 && (! isfield (obj, "marker") | |
| 402 || (isfield (obj, "marker") | |
| 403 && strncmp (obj.marker, "none", 4)))) | |
| 404 continue; | |
| 405 endif | |
| 6405 | 406 data_idx++; |
| 6464 | 407 is_image_data(data_idx) = false; |
| 6861 | 408 parametric(data_idx) = true; |
| 7119 | 409 have_cdata(data_idx) = false; |
| 6405 | 410 if (isempty (obj.keylabel)) |
| 411 titlespec{data_idx} = "title \"\""; | |
| 412 else | |
|
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413 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel")); |
|
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414 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 6405 | 415 endif |
|
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416 usingclause{data_idx} = sprintf ("record=%d", numel (obj.xdata)); |
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417 errbars = ""; |
| 7316 | 418 if (nd == 3) |
| 6405 | 419 xdat = obj.xdata(:); |
| 420 ydat = obj.ydata(:); | |
| 7316 | 421 if (! isempty (obj.zdata)) |
| 422 zdat = obj.zdata(:); | |
| 423 else | |
| 424 zdat = zeros (size (xdat)); | |
| 425 endif | |
| 6405 | 426 data{data_idx} = [xdat, ydat, zdat]'; |
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427 usingclause{data_idx} = sprintf ("record=%d using ($1):($2):($3)", numel (xdat)); |
| 7316 | 428 ## fputs (plot_stream, "set parametric;\n"); |
| 6405 | 429 else |
| 430 xdat = obj.xdata(:); | |
| 431 ydat = obj.ydata(:); | |
| 432 ldat = obj.ldata; | |
| 433 yerr = xerr = false; | |
| 434 if (! isempty (ldat)) | |
| 435 yerr = true; | |
| 436 ldat = ldat(:); | |
| 437 endif | |
| 438 udat = obj.udata; | |
| 439 if (! isempty (udat)) | |
| 440 udat = udat(:); | |
| 441 endif | |
| 442 xldat = obj.xldata; | |
| 443 if (! isempty (xldat)) | |
| 444 xerr = true; | |
| 445 xldat = xldat(:); | |
| 446 endif | |
| 447 xudat = obj.xudata; | |
| 448 if (! isempty (xudat)) | |
| 449 xudat = xudat(:); | |
| 450 endif | |
| 451 if (yerr) | |
| 7213 | 452 if (isempty (ldat)) |
| 453 ylo = ydat; | |
| 454 else | |
| 455 ylo = ydat-ldat; | |
| 456 endif | |
| 457 if (isempty (udat)) | |
| 458 yhi = ydat; | |
| 459 else | |
| 460 yhi = ydat+udat; | |
| 461 endif | |
| 6405 | 462 if (xerr) |
| 7213 | 463 if (isempty (xldat)) |
| 464 xlo = xdat; | |
| 465 else | |
| 466 xlo = xdat-xldat; | |
| 467 endif | |
| 468 if (isempty (xudat)) | |
| 469 xhi = xdat; | |
| 470 else | |
| 471 xhi = xdat+xudat; | |
| 472 endif | |
| 6405 | 473 data{data_idx} = [xdat, ydat, xlo, xhi, ylo, yhi]'; |
|
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474 usingclause{data_idx} = sprintf ("record=%d using ($1):($2):($3):($4):($5):($6)", numel (xdat)); |
|
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475 errbars = "xyerrorbars"; |
| 6405 | 476 else |
| 477 data{data_idx} = [xdat, ydat, ylo, yhi]'; | |
|
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478 usingclause{data_idx} = sprintf ("record=%d using ($1):($2):($3):($4)", numel (xdat)); |
|
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|
479 errbars = "yerrorbars"; |
| 6405 | 480 endif |
| 481 elseif (xerr) | |
| 7236 | 482 if (isempty (xldat)) |
| 483 xlo = xdat; | |
| 484 else | |
| 485 xlo = xdat-xldat; | |
| 486 endif | |
| 487 if (isempty (xudat)) | |
| 488 xhi = xdat; | |
| 489 else | |
| 490 xhi = xdat+xudat; | |
| 491 endif | |
| 6405 | 492 data{data_idx} = [xdat, ydat, xlo, xhi]'; |
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493 usingclause{data_idx} = sprintf ("record=%d using ($1):($2):($3):($4)", numel (xdat)); |
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494 errbars = "xerrorbars"; |
| 6405 | 495 else |
| 496 data{data_idx} = [xdat, ydat]'; | |
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497 usingclause{data_idx} = sprintf ("record=%d using ($1):($2) axes %s%s", |
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498 rows(xdat), xaxisloc_using, yaxisloc_using); |
| 6405 | 499 endif |
| 500 endif | |
|
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501 |
|
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502 [style, typ, with] = do_linestyle_command (obj, data_idx, mono, |
|
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503 plot_stream, errbars); |
|
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|
504 |
|
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505 withclause{data_idx} = sprintf ("with %s linestyle %d", |
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|
506 style, data_idx); |
| 6405 | 507 |
| 6790 | 508 case "patch" |
| 6885 | 509 cmap = parent_figure_obj.colormap; |
| 7020 | 510 [nr, nc] = size (obj.xdata); |
| 511 | |
| 7189 | 512 if (! isempty (obj.cdata)) |
| 513 cdat = obj.cdata; | |
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John W. Eaton <jwe@octave.org>
parents:
7582
diff
changeset
|
514 if (strcmpi (obj.cdatamapping, "direct")) |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
515 cdatadirect = true; |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
516 endif |
| 7189 | 517 else |
| 518 cdat = []; | |
| 519 endif | |
| 520 | |
| 7170 | 521 for i = 1:nc |
| 7020 | 522 xcol = obj.xdata(:,i); |
| 523 ycol = obj.ydata(:,i); | |
| 7316 | 524 if (nd == 3) |
| 525 if (! isempty (obj.zdata)) | |
| 526 zcol = obj.zdata(:,i); | |
| 527 else | |
| 528 zcol = zeros (size (xcol)); | |
| 529 endif | |
| 7170 | 530 endif |
| 7020 | 531 |
| 532 if (! isnan (xcol) && ! isnan (ycol)) | |
| 533 ## Is the patch closed or not | |
| 7175 | 534 if (strncmp (obj.facecolor, "none", 4)) |
| 7318 | 535 hidden_removal = false; |
| 536 else | |
| 7175 | 537 if (isnan (hidden_removal)) |
| 7318 | 538 hidden_removal = true; |
| 7175 | 539 endif |
| 7316 | 540 if (nd == 3) |
| 7170 | 541 error ("gnuplot (as of v4.2) only supports 2D filled patches"); |
| 542 endif | |
| 543 | |
| 544 data_idx++; | |
| 545 is_image_data(data_idx) = false; | |
| 546 parametric(data_idx) = false; | |
| 547 have_cdata(data_idx) = false; | |
| 548 if (i > 1 || isempty (obj.keylabel)) | |
| 549 titlespec{data_idx} = "title \"\""; | |
| 550 else | |
|
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0d37c99fc06f
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John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
551 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel")); |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
552 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7170 | 553 endif |
| 7189 | 554 if (isfield (obj, "facecolor")) |
| 555 if ((strncmp (obj.facecolor, "flat", 4) | |
| 7284 | 556 || strncmp (obj.facecolor, "interp", 6)) |
| 557 && isfield (obj, "cdata")) | |
| 7170 | 558 if (ndims (obj.cdata) == 2 |
| 7189 | 559 && (size (obj.cdata, 2) == nc |
| 560 && (size (obj.cdata, 1) == 1 | |
| 561 || size (obj.cdata, 1) == 3))) | |
| 562 ccol = cdat (:, i); | |
| 563 elseif (ndims (obj.cdata) == 2 | |
| 564 && (size (obj.cdata, 1) == nc | |
| 565 && (size (obj.cdata, 2) == 1 | |
| 566 || size (obj.cdata, 2) == 3))) | |
| 567 ccol = cdat (i, :); | |
| 7170 | 568 elseif (ndims (obj.cdata) == 3) |
| 7189 | 569 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7170 | 570 else |
| 7189 | 571 ccol = cdat; |
| 7170 | 572 endif |
| 573 if (strncmp (obj.facecolor, "flat", 4)) | |
| 574 if (numel(ccol) == 3) | |
| 575 color = ccol; | |
| 576 else | |
| 7226 | 577 r = 1 + round ((size (cmap, 1) - 1) |
| 578 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7170 | 579 r = max (1, min (r, size (cmap, 1))); |
| 580 color = cmap(r, :); | |
| 581 endif | |
| 582 elseif (strncmp (obj.facecolor, "interp", 6)) | |
| 7582 | 583 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7170 | 584 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 585 r = max (1, min (r, size (cmap, 1))); | |
| 586 color = cmap(r,:); | |
| 587 endif | |
| 7189 | 588 elseif (isnumeric (obj.facecolor)) |
| 589 color = obj.facecolor; | |
| 7170 | 590 else |
| 7189 | 591 color = [0, 1, 0]; |
| 7170 | 592 endif |
| 593 else | |
| 594 color = [0, 1, 0]; | |
| 595 endif | |
| 596 | |
|
8164
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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
597 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
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parents:
8112
diff
changeset
|
598 colorspec = ""; |
| 8633 | 599 elseif (__gnuplot_has_feature__ ("transparent_patches") |
| 600 && isscalar (obj.facealpha)) | |
| 601 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\" fillstyle transparent solid %f", | |
| 602 round (255*color), obj.facealpha); | |
| 7170 | 603 else |
|
8164
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parents:
8112
diff
changeset
|
604 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
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parents:
8112
diff
changeset
|
605 round (255*color)); |
| 7170 | 606 endif |
|
8164
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John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
607 withclause{data_idx} = sprintf ("with filledcurve %s", |
|
0d37c99fc06f
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parents:
8112
diff
changeset
|
608 colorspec); |
| 7170 | 609 data{data_idx} = [xcol, ycol]'; |
| 8633 | 610 usingclause{data_idx} = sprintf ("record=%d using ($1):($2)", |
| 611 numel (xcol)); | |
| 7170 | 612 endif |
| 613 endif | |
| 614 | |
| 615 ## patch outline | |
| 616 if (! strncmp (obj.edgecolor, "none", 4)) | |
| 617 | |
| 618 data_idx++; | |
| 619 is_image_data(data_idx) = false; | |
| 620 parametric(data_idx) = false; | |
| 621 have_cdata(data_idx) = false; | |
| 622 titlespec{data_idx} = "title \"\""; | |
|
8218
8a5fbd656f55
make previous change work for surface plots
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8217
diff
changeset
|
623 usingclause{data_idx} = sprintf ("record=%d", numel (obj.xdata)); |
| 7189 | 624 |
| 625 if (isfield (obj, "markersize")) | |
|
8510
738cb6271933
__go_draw_axes__.m: scale markersize by 1/3 instead of 1/6
John W. Eaton <jwe@octave.org>
parents:
8506
diff
changeset
|
626 mdat = obj.markersize / 3; |
| 7189 | 627 endif |
| 628 | |
| 629 if (isfield (obj, "edgecolor")) | |
| 630 if ((strncmp (obj.edgecolor, "flat", 4) | |
| 7284 | 631 || strncmp (obj.edgecolor, "interp", 6)) |
| 632 && isfield (obj, "cdata")) | |
| 7119 | 633 if (ndims (obj.cdata) == 2 |
| 7189 | 634 && (size (obj.cdata, 2) == nc |
| 635 && (size (obj.cdata, 1) == 1 | |
| 636 || size (obj.cdata, 1) == 3))) | |
| 637 ccol = cdat (:, i); | |
| 638 elseif (ndims (obj.cdata) == 2 | |
| 639 && (size (obj.cdata, 1) == nc | |
| 640 && (size (obj.cdata, 2) == 1 | |
| 641 || size (obj.cdata, 2) == 3))) | |
| 642 ccol = cdat (i, :); | |
| 7020 | 643 elseif (ndims (obj.cdata) == 3) |
| 7189 | 644 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7020 | 645 else |
| 7189 | 646 ccol = cdat; |
| 7020 | 647 endif |
| 7170 | 648 if (strncmp (obj.edgecolor, "flat", 4)) |
| 7189 | 649 if (numel(ccol) == 3) |
| 7020 | 650 color = ccol; |
| 651 else | |
| 7226 | 652 r = 1 + round ((size (cmap, 1) - 1) |
| 653 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7020 | 654 r = max (1, min (r, size (cmap, 1))); |
| 655 color = cmap(r, :); | |
| 656 endif | |
| 7170 | 657 elseif (strncmp (obj.edgecolor, "interp", 6)) |
| 7582 | 658 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7020 | 659 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 660 r = max (1, min (r, size (cmap, 1))); | |
| 661 color = cmap(r,:); | |
| 662 endif | |
| 7189 | 663 elseif (isnumeric (obj.edgecolor)) |
| 664 color = obj.edgecolor; | |
| 665 else | |
| 666 color = [0, 0, 0]; | |
| 7020 | 667 endif |
| 668 else | |
| 7189 | 669 color = [0, 0, 0]; |
| 7020 | 670 endif |
| 7189 | 671 |
| 672 if (isfield (obj, "linestyle")) | |
| 673 switch (obj.linestyle) | |
| 674 case "-" | |
| 7317 | 675 lt = "lt 1"; |
| 7189 | 676 case "--" |
| 7317 | 677 lt = "lt 2"; |
| 7189 | 678 case ":" |
| 7317 | 679 lt = "lt 3"; |
| 7189 | 680 case "-." |
| 7317 | 681 lt = "lt 6"; |
| 7189 | 682 case "none" |
| 683 lt = ""; | |
| 684 otherwise | |
| 685 lt = ""; | |
| 686 endswitch | |
| 687 else | |
| 688 lt = ""; | |
| 689 endif | |
| 690 | |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
691 if (isfield (obj, "linewidth")) |
|
8164
0d37c99fc06f
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parents:
8112
diff
changeset
|
692 lw = sprintf("linewidth %f", obj.linewidth); |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
693 else |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
694 lw = ""; |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
695 endif |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
696 |
| 7189 | 697 if (isfield (obj, "marker")) |
| 698 if (isfield (obj, "marker")) | |
| 699 switch (obj.marker) | |
| 700 case "+" | |
| 701 pt = "pt 1"; | |
| 702 case "o" | |
| 703 pt = "pt 6"; | |
| 704 case "*" | |
| 705 pt = "pt 3"; | |
| 706 case "." | |
| 707 pt = "pt 0"; | |
| 708 case "x" | |
| 709 pt = "pt 2"; | |
| 710 case {"square", "s"} | |
| 711 pt = "pt 5"; | |
| 712 case {"diamond", "d"} | |
| 713 pt = "pt 13"; | |
| 714 case "^" | |
| 715 pt = "pt 9"; | |
| 716 case "v" | |
| 717 pt = "pt 11"; | |
| 718 case ">" | |
| 719 pt = "pt 8"; | |
| 720 case "<" | |
| 721 pt = "pt 10"; | |
| 722 case {"pentagram", "p"} | |
| 723 pt = "pt 4"; | |
| 724 case {"hexagram", "h"} | |
| 725 pt = "pt 12"; | |
| 726 case "none" | |
| 727 pt = ""; | |
| 728 otherwise | |
| 729 pt = ""; | |
| 730 endswitch | |
| 731 endif | |
| 732 else | |
| 733 pt = ""; | |
| 734 endif | |
| 735 | |
| 736 style = "lines"; | |
| 737 if (isempty (lt)) | |
| 738 if (! isempty (pt)) | |
| 739 style = "points"; | |
| 740 endif | |
| 741 elseif (! isempty (pt)) | |
| 742 style = "linespoints"; | |
| 743 endif | |
| 744 | |
| 745 if (isfield (obj, "markersize")) | |
| 746 if (length (mdat) == nc) | |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
747 m = mdat(i); |
| 7189 | 748 else |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
749 m = mdat; |
| 7189 | 750 endif |
| 751 if (! strcmpi (style, "lines")) | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
752 ps = sprintf("pointsize %f", m); |
| 7189 | 753 else |
| 754 ps = ""; | |
| 755 endif | |
| 756 else | |
| 757 ps = ""; | |
| 758 endif | |
| 759 | |
|
8164
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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
760 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
761 colorspec = ""; |
| 7020 | 762 else |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
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parents:
8112
diff
changeset
|
763 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
764 round (255*color)); |
| 7020 | 765 endif |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
766 withclause{data_idx} = sprintf ("with %s %s %s %s %s %s", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
767 style, lw, pt, lt, ps, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
768 colorspec); |
| 6790 | 769 |
| 7316 | 770 if (nd == 3) |
| 7170 | 771 if (! isnan (xcol) && ! isnan (ycol) && ! isnan (zcol)) |
| 772 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)], ... | |
| 773 [zcol; zcol(1)]]'; | |
| 774 else | |
| 775 data{data_idx} = [xcol, ycol, zcol]'; | |
| 776 endif | |
|
8218
8a5fbd656f55
make previous change work for surface plots
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8217
diff
changeset
|
777 usingclause{data_idx} = sprintf ("record=%d using ($1):($2):($3)", columns (data{data_idx})); |
| 7020 | 778 else |
| 7170 | 779 if (! isnan (xcol) && ! isnan (ycol)) |
| 780 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)]]'; | |
| 781 else | |
| 782 data{data_idx} = [xcol, ycol]'; | |
| 783 endif | |
|
8218
8a5fbd656f55
make previous change work for surface plots
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8217
diff
changeset
|
784 usingclause{data_idx} = sprintf ("record=%d using ($1):($2)", columns (data{data_idx})); |
| 7020 | 785 endif |
| 6885 | 786 endif |
| 7020 | 787 endfor |
| 6790 | 788 |
| 6405 | 789 case "surface" |
| 7271 | 790 view_map = true; |
| 7110 | 791 if (! (strncmp (obj.edgecolor, "none", 4) |
| 792 && strncmp (obj.facecolor, "none", 4))) | |
| 7109 | 793 data_idx++; |
| 794 is_image_data(data_idx) = false; | |
| 795 parametric(data_idx) = false; | |
| 7119 | 796 have_cdata(data_idx) = true; |
| 7170 | 797 [style, typ, with] = do_linestyle_command (obj, data_idx, |
| 7269 | 798 mono, plot_stream); |
| 7109 | 799 if (isempty (obj.keylabel)) |
| 800 titlespec{data_idx} = "title \"\""; | |
| 801 else | |
|
8164
0d37c99fc06f
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John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
802 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel")); |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
803 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7109 | 804 endif |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
805 withclause{data_idx} = sprintf ("with pm3d linestyle %d", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
806 data_idx); |
| 7109 | 807 |
| 808 xdat = obj.xdata; | |
| 809 ydat = obj.ydata; | |
| 810 zdat = obj.zdata; | |
| 811 cdat = obj.cdata; | |
| 7110 | 812 |
| 7109 | 813 err = false; |
| 814 if (! size_equal(zdat, cdat)) | |
| 6405 | 815 err = true; |
| 7109 | 816 endif |
| 817 if (isvector (xdat) && isvector (ydat) && ismatrix (zdat)) | |
| 7110 | 818 if (rows (zdat) == length (ydat) |
| 819 && columns (zdat) == length (xdat)) | |
| 7109 | 820 [xdat, ydat] = meshgrid (xdat, ydat); |
| 821 else | |
| 822 err = true; | |
| 823 endif | |
| 824 elseif (ismatrix (xdat) && ismatrix (ydat) && ismatrix (zdat)) | |
| 7292 | 825 if (! size_equal (xdat, ydat, zdat)) |
| 7109 | 826 err = true; |
| 827 endif | |
| 828 else | |
| 829 err = true; | |
| 830 endif | |
| 831 if (err) | |
| 832 error ("__go_draw_axes__: invalid grid data"); | |
| 6405 | 833 endif |
| 7109 | 834 xlen = columns (zdat); |
| 835 ylen = rows (zdat); | |
| 836 if (xlen == columns (xdat) && xlen == columns (ydat) | |
| 837 && ylen == rows (xdat) && ylen == rows (ydat)) | |
| 838 len = 4 * xlen; | |
| 839 zz = zeros (ylen, len); | |
| 840 k = 1; | |
| 841 for kk = 1:4:len | |
| 842 zz(:,kk) = xdat(:,k); | |
| 843 zz(:,kk+1) = ydat(:,k); | |
| 844 zz(:,kk+2) = zdat(:,k); | |
| 845 zz(:,kk+3) = cdat(:,k); | |
| 846 k++; | |
| 847 endfor | |
| 7170 | 848 data{data_idx} = zz.'; |
| 7109 | 849 endif |
| 850 | |
|
8166
4024fc815f8d
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Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
851 if (doing_interp_color) |
|
8665
55efd5d71649
__go_draw_axes__.m: __go_draw_axes__.m: Improved gnuplot color interpolation.
Ben Abbott <bpabbott@mac.com>
parents:
8645
diff
changeset
|
852 interp_str = "interpolate 0, 0"; |
|
8166
4024fc815f8d
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Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
853 else |
|
8171
15ffb9836c01
__go_draw_axes__.m: Remove depdenence on gnuplot version.
Ben Abbott <bpabbott@mac.com>
parents:
8166
diff
changeset
|
854 ## No interpolation of facecolors. |
|
8166
4024fc815f8d
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Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
855 interp_str = ""; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
856 endif |
|
8242
a9d3b88ea6fb
__go_draw_axes__.m: Fix for binary xfer of suface plots.
Ben Abbott <bpabbott@mac.com>
parents:
8226
diff
changeset
|
857 usingclause{data_idx} = sprintf ("record=%dx%d using ($1):($2):($3):($4)", ylen, xlen); |
|
8166
4024fc815f8d
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Ben Abbott <bpabbott@mac.com>
parents:
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diff
changeset
|
858 |
| 7119 | 859 flat_interp_face = (strncmp (obj.facecolor, "flat", 4) |
| 860 || strncmp (obj.facecolor, "interp", 6)); | |
| 861 flat_interp_edge = (strncmp (obj.edgecolor, "flat", 4) | |
| 862 || strncmp (obj.edgecolor, "interp", 6)); | |
| 7154 | 863 |
| 864 facecolor_none_or_white = (strncmp (obj.facecolor, "none", 4) | |
| 865 || (isnumeric (obj.facecolor) | |
| 866 && all (obj.facecolor == 1))); | |
| 7582 | 867 hidden_removal = false; |
| 7592 | 868 fputs (plot_stream, "set style increment default;\n"); |
| 7318 | 869 if (flat_interp_edge && facecolor_none_or_white) |
| 7189 | 870 withclause{data_idx} = "with line palette"; |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
871 fputs (plot_stream, "unset pm3d\n"); |
| 7582 | 872 if (all (obj.facecolor == 1)) |
| 7592 | 873 hidden_removal = true; |
| 7582 | 874 endif |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
875 elseif (facecolor_none_or_white) |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
876 edgecol = obj.edgecolor; |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
877 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
878 colorspec = ""; |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
879 else |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
880 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
881 round (255*edgecol)); |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
882 endif |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
883 if (all (obj.facecolor == 1)) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
884 hidden_removal = true; |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
885 endif |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
886 fputs(plot_stream,"unset pm3d;\n"); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
887 fprintf (plot_stream, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
888 "set style line %d %s lw %f;\n", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
889 data_idx, colorspec, obj.linewidth); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
890 fputs(plot_stream,"set style increment user;\n"); |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
891 withclause{data_idx} = sprintf("with line linestyle %d", data_idx); |
| 7582 | 892 fputs (plot_stream, "unset pm3d\n"); |
| 7119 | 893 endif |
| 7109 | 894 |
|
8166
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
895 if (doing_interp_color) |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
896 ## "depthorder" interferes with interpolation of colors. |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
897 dord = "scansautomatic"; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
898 else |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
899 dord = "depthorder"; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
900 endif |
| 7109 | 901 |
| 7318 | 902 if (flat_interp_face && strncmp (obj.edgecolor, "flat", 4)) |
| 903 fprintf (plot_stream, "set pm3d explicit at s %s %s corners2color c3;\n", | |
| 7189 | 904 interp_str, dord); |
| 7318 | 905 elseif (!facecolor_none_or_white) |
| 7119 | 906 if (strncmp (obj.edgecolor, "none", 4)) |
| 8645 | 907 if (__gnuplot_has_feature__ ("transparent_surface") |
| 908 && isscalar (obj.facealpha)) | |
| 909 fprintf (plot_stream, | |
| 910 "set style fill transparent solid %f;\n", | |
| 911 obj.facealpha); | |
| 912 endif | |
| 7318 | 913 fprintf (plot_stream, "set pm3d explicit at s %s corners2color c3;\n", |
| 7189 | 914 interp_str, dord); |
| 7109 | 915 else |
| 7119 | 916 edgecol = obj.edgecolor; |
| 917 if (ischar (obj.edgecolor)) | |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
918 edgecol = [0, 0, 0]; |
| 7119 | 919 endif |
| 7318 | 920 fprintf (plot_stream, "set pm3d explicit at s hidden3d %d %s %s corners2color c3;\n", |
| 7189 | 921 data_idx, interp_str, dord); |
| 7119 | 922 |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
923 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
924 colorspec = ""; |
| 7119 | 925 else |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
926 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
927 round (255*edgecol)); |
| 7119 | 928 endif |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
929 fprintf (plot_stream, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
930 "set style line %d %s lw %f;\n", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
931 data_idx, colorspec, obj.linewidth); |
| 8645 | 932 if (__gnuplot_has_feature__ ("transparent_surface") |
| 933 && isscalar (obj.facealpha)) | |
| 934 fprintf (plot_stream, | |
| 935 "set style fill transparent solid %f;\n", | |
| 936 obj.facealpha); | |
| 937 endif | |
| 7109 | 938 endif |
| 7119 | 939 endif |
| 6405 | 940 endif |
| 941 | |
| 942 case "text" | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
943 [label, f, s] = __maybe_munge_text__ (enhanced, obj, "string"); |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
944 fontspec = create_fontspec (f, s, term); |
| 6405 | 945 lpos = obj.position; |
| 946 halign = obj.horizontalalignment; | |
| 6724 | 947 angle = obj.rotation; |
| 6752 | 948 units = obj.units; |
| 6829 | 949 color = obj.color; |
| 6758 | 950 if (strcmpi (units, "normalized")) |
| 6752 | 951 units = "graph"; |
| 952 else | |
| 953 units = ""; | |
| 954 endif | |
| 955 | |
| 6829 | 956 if (isnumeric (color)) |
| 7269 | 957 colorspec = get_text_colorspec (color, mono); |
| 6829 | 958 endif |
| 959 | |
| 6405 | 960 if (nd == 3) |
| 6724 | 961 fprintf (plot_stream, |
| 7390 | 962 "set label \"%s\" at %s %.15g,%.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 963 undo_string_escapes (label), units, lpos(1), |
| 7390 | 964 lpos(2), lpos(3), halign, angle, fontspec, |
| 965 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 966 else |
| 7162 | 967 fprintf (plot_stream, |
| 7390 | 968 "set label \"%s\" at %s %.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 969 undo_string_escapes (label), units, |
| 7390 | 970 lpos(1), lpos(2), halign, angle, fontspec, |
| 971 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 972 endif |
| 973 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
974 case "hggroup" |
| 8506 | 975 ## Push group children into the kid list. |
|
8216
5d6b9311be38
__go_draw_axes__.m: Fix concatenation of handles.
Ben Abbott <bpabbott@mac.com>
parents:
8208
diff
changeset
|
976 if (isempty (kids)) |
|
5d6b9311be38
__go_draw_axes__.m: Fix concatenation of handles.
Ben Abbott <bpabbott@mac.com>
parents:
8208
diff
changeset
|
977 kids = obj.children; |
|
5d6b9311be38
__go_draw_axes__.m: Fix concatenation of handles.
Ben Abbott <bpabbott@mac.com>
parents:
8208
diff
changeset
|
978 elseif (! isempty (obj.children)) |
|
5d6b9311be38
__go_draw_axes__.m: Fix concatenation of handles.
Ben Abbott <bpabbott@mac.com>
parents:
8208
diff
changeset
|
979 kids = [obj.children; kids]; |
|
5d6b9311be38
__go_draw_axes__.m: Fix concatenation of handles.
Ben Abbott <bpabbott@mac.com>
parents:
8208
diff
changeset
|
980 endif |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
981 |
| 6405 | 982 otherwise |
| 983 error ("__go_draw_axes__: unknown object class, %s", | |
| 984 obj.type); | |
| 985 endswitch | |
| 986 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
987 endwhile |
| 6405 | 988 |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
989 ## This is need to prevent warnings for rotations in 3D plots, while |
| 8506 | 990 ## allowing colorbars with contours. |
|
8042
827d4f24ec6c
Fix for meshed surfaces with more than one oobject per plot
David Bateman <dbateman@free.fr>
parents:
7930
diff
changeset
|
991 if (nd == 2 || (data_idx > 1 && !view_map)) |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
992 fputs (plot_stream, "set pm3d implicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
993 else |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
994 fputs (plot_stream, "set pm3d explicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
995 endif |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
996 |
| 7175 | 997 if (isnan(hidden_removal) || hidden_removal) |
| 7149 | 998 fputs (plot_stream, "set hidden3d;\n"); |
| 999 else | |
| 1000 fputs (plot_stream, "unset hidden3d;\n"); | |
| 1001 endif | |
| 1002 | |
|
8048
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1003 have_data = (! (isempty (data) || all (cellfun (@isempty, data)))); |
| 6405 | 1004 |
| 8208 | 1005 ## Note we don't use the [xy]2range of gnuplot as we don't use the |
| 8506 | 1006 ## dual axis plotting features of gnuplot. |
| 7222 | 1007 if (isempty (xlim)) |
| 1008 return; | |
| 6405 | 1009 endif |
| 6758 | 1010 if (strcmpi (axis_obj.xdir, "reverse")) |
| 6405 | 1011 xdir = "reverse"; |
| 1012 else | |
| 1013 xdir = "noreverse"; | |
| 1014 endif | |
| 8208 | 1015 fprintf (plot_stream, "set xrange [%.15e:%.15e] %s;\n", xlim, xdir); |
| 6405 | 1016 |
| 7222 | 1017 if (isempty (ylim)) |
| 1018 return; | |
| 6405 | 1019 endif |
| 6758 | 1020 if (strcmpi (axis_obj.ydir, "reverse")) |
| 6405 | 1021 ydir = "reverse"; |
| 1022 else | |
| 1023 ydir = "noreverse"; | |
| 1024 endif | |
| 8208 | 1025 fprintf (plot_stream, "set yrange [%.15e:%.15e] %s;\n", ylim, ydir); |
| 6405 | 1026 |
| 7119 | 1027 if (nd == 3) |
| 7222 | 1028 if (isempty (zlim)) |
| 1029 return; | |
| 6405 | 1030 endif |
| 6758 | 1031 if (strcmpi (axis_obj.zdir, "reverse")) |
| 6405 | 1032 zdir = "reverse"; |
| 1033 else | |
| 1034 zdir = "noreverse"; | |
| 1035 endif | |
|
8171
15ffb9836c01
__go_draw_axes__.m: Remove depdenence on gnuplot version.
Ben Abbott <bpabbott@mac.com>
parents:
8166
diff
changeset
|
1036 fprintf (plot_stream, "set zrange [%.15e:%.15e] %s;\n", zlim, zdir); |
| 6405 | 1037 endif |
| 7110 | 1038 |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1039 cmap = parent_figure_obj.colormap; |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1040 cmap_sz = rows(cmap); |
|
7930
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1041 |
| 7189 | 1042 if (! any (isinf (clim))) |
|
7930
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1043 if (truecolor || ! cdatadirect) |
|
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1044 fprintf (plot_stream, "set cbrange [%g:%g];\n", clim); |
|
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1045 else |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1046 fprintf (plot_stream, "set cbrange [1:%d];\n", cmap_sz); |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1047 endif |
| 7189 | 1048 endif |
| 1049 | |
| 6758 | 1050 if (strcmpi (axis_obj.box, "on")) |
| 7119 | 1051 if (nd == 3) |
| 6405 | 1052 fputs (plot_stream, "set border 4095;\n"); |
| 1053 else | |
| 1054 fputs (plot_stream, "set border 431;\n"); | |
| 1055 endif | |
| 1056 else | |
| 7119 | 1057 if (nd == 3) |
| 6405 | 1058 fputs (plot_stream, "set border 895;\n"); |
| 1059 else | |
| 7320 | 1060 if (strcmpi (axis_obj.yaxislocation, "right")) |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1061 fprintf (plot_stream, "unset ytics; set y2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1062 axis_obj.tickdir); |
| 7320 | 1063 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1064 fprintf (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1065 axis_obj.tickdir); |
| 7320 | 1066 fputs (plot_stream, "set border 12;\n"); |
| 1067 else | |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1068 fprintf (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1069 axis_obj.tickdir); |
| 7320 | 1070 fputs (plot_stream, "set border 9;\n"); |
| 1071 endif | |
| 1072 else | |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1073 fprintf (plot_stream, "unset y2tics; set ytics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1074 axis_obj.tickdir); |
| 7320 | 1075 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1076 fprintf (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1077 axis_obj.tickdir); |
| 7320 | 1078 fputs (plot_stream, "set border 6;\n"); |
| 1079 else | |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1080 fprintf (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1081 axis_obj.tickdir); |
| 7320 | 1082 fputs (plot_stream, "set border 3;\n"); |
| 1083 endif | |
| 1084 endif | |
| 6405 | 1085 endif |
| 1086 endif | |
| 1087 | |
| 7060 | 1088 if (strcmpi (axis_obj.visible, "off")) |
| 1089 fputs (plot_stream, "unset border; unset tics\n"); | |
|
7565
1e6443ff960f
handle axes linewidth property
John W. Eaton <jwe@octave.org>
parents:
7564
diff
changeset
|
1090 else |
|
1e6443ff960f
handle axes linewidth property
John W. Eaton <jwe@octave.org>
parents:
7564
diff
changeset
|
1091 fprintf (plot_stream, "set border lw %f;\n", axis_obj.linewidth); |
| 7060 | 1092 endif |
| 1093 | |
| 6758 | 1094 if (strcmpi (axis_obj.key, "on")) |
| 1095 if (strcmpi (axis_obj.keybox, "on")) | |
| 6405 | 1096 box = "box"; |
| 1097 else | |
| 1098 box = "nobox"; | |
| 1099 endif | |
|
8291
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8242
diff
changeset
|
1100 if (strcmpi (axis_obj.keyreverse, "on")) |
|
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8242
diff
changeset
|
1101 reverse = "reverse"; |
|
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8242
diff
changeset
|
1102 else |
|
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8242
diff
changeset
|
1103 reverse = "noreverse"; |
|
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8242
diff
changeset
|
1104 endif |
| 6405 | 1105 inout = "inside"; |
| 6977 | 1106 keypos = axis_obj.keypos; |
| 1107 if (ischar (keypos)) | |
| 1108 keypos = lower (keypos); | |
| 1109 keyout = findstr (keypos, "outside"); | |
| 1110 if (! isempty (keyout)) | |
| 1111 inout = "outside"; | |
| 7119 | 1112 keypos = keypos(1:keyout-1); |
| 6977 | 1113 endif |
| 1114 endif | |
| 1115 switch (keypos) | |
| 6405 | 1116 case -1 |
| 6977 | 1117 pos = "right top"; |
| 6405 | 1118 inout = "outside"; |
| 1119 case 1 | |
| 1120 pos = "right top"; | |
| 1121 case 2 | |
| 1122 pos = "left top"; | |
| 1123 case 3 | |
| 1124 pos = "left bottom"; | |
| 6977 | 1125 case {4, 0} |
| 6405 | 1126 pos = "right bottom"; |
| 6977 | 1127 case "north" |
| 1128 pos = "center top"; | |
| 1129 case "south" | |
| 1130 pos = "center bottom"; | |
| 1131 case "east" | |
| 1132 pos = "right center"; | |
| 1133 case "west" | |
| 1134 pos = "left center"; | |
| 1135 case "northeast" | |
| 1136 pos = "right top"; | |
| 1137 case "northwest" | |
| 1138 pos = "left top"; | |
| 1139 case "southeast" | |
| 1140 pos = "right bottom"; | |
| 1141 case "southwest" | |
| 1142 pos = "left bottom"; | |
| 1143 case "best" | |
| 1144 pos = ""; | |
| 1145 warning ("legend: 'Best' not yet implemented for location specifier.\n"); | |
| 8506 | 1146 ## Least conflict with data in plot. |
| 1147 ## Least unused space outside plot. | |
| 6405 | 1148 otherwise |
| 1149 pos = ""; | |
| 1150 endswitch | |
|
8291
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8242
diff
changeset
|
1151 fprintf (plot_stream, "set key %s %s %s %s;\n", inout, pos, box, reverse); |
| 6405 | 1152 else |
| 1153 fputs (plot_stream, "unset key;\n"); | |
| 1154 endif | |
| 1155 | |
| 1156 fputs (plot_stream, "set style data lines;\n"); | |
| 1157 | |
| 1158 if (! use_gnuplot_for_images) | |
| 1159 for i = 1:ximg_data_idx | |
| 1160 view_fcn (xlim, ylim, ximg_data{i}, view_zoom, view_cmd); | |
| 1161 endfor | |
| 1162 endif | |
| 1163 | |
| 7189 | 1164 if (length(cmap) > 0) |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1165 fprintf (plot_stream, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1166 "set palette positive color model RGB maxcolors %i;\n", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1167 cmap_sz); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1168 fprintf (plot_stream, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1169 "set palette file \"-\" binary record=%d using 1:2:3:4;\n", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1170 cmap_sz); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1171 fwrite (plot_stream, [1:cmap_sz; cmap.'], "float32"); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1172 fwrite (plot_stream, "\n"); |
| 7189 | 1173 endif |
| 8208 | 1174 |
| 1175 fputs (plot_stream, "unset colorbox;\n"); | |
| 7189 | 1176 |
| 6405 | 1177 if (have_data) |
| 1178 if (nd == 2) | |
| 1179 plot_cmd = "plot"; | |
| 1180 else | |
| 1181 plot_cmd = "splot"; | |
| 1182 rot_x = 90 - axis_obj.view(2); | |
| 1183 rot_z = axis_obj.view(1); | |
| 1184 while (rot_z < 0) | |
| 1185 rot_z += 360; | |
| 1186 endwhile | |
| 6461 | 1187 fputs (plot_stream, "set ticslevel 0;\n"); |
| 7271 | 1188 if (view_map && rot_x == 0 && rot_z == 0) |
| 1189 fputs (plot_stream, "set view map;\n"); | |
| 1190 else | |
| 1191 fprintf (plot_stream, "set view %.15g, %.15g;\n", rot_x, rot_z); | |
| 1192 endif | |
| 6405 | 1193 endif |
|
8226
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1194 if (is_image_data (1)) |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1195 fprintf (plot_stream, "%s \"-\" %s %s %s \\\n", plot_cmd, |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1196 usingclause{1}, titlespec{1}, withclause{1}); |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1197 else |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1198 fprintf (plot_stream, "%s \"-\" binary format='%%float64' %s %s %s \\\n", plot_cmd, |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1199 usingclause{1}, titlespec{1}, withclause{1}); |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1200 endif |
| 6405 | 1201 for i = 2:data_idx |
|
8226
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1202 if (is_image_data (i)) |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1203 fprintf (plot_stream, "%s \"-\" %s %s %s \\\n", plot_cmd, |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1204 usingclause{i}, titlespec{i}, withclause{i}); |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1205 else |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1206 fprintf (plot_stream, ", \"-\" binary format='%%float64' %s %s %s \\\n", |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1207 usingclause{i}, titlespec{i}, withclause{i}); |
|
50fa927b4e49
Fix for images with new gnuplot/binary transfer code
David Bateman <dbateman@free.fr>
parents:
8222
diff
changeset
|
1208 endif |
| 6405 | 1209 endfor |
| 1210 fputs (plot_stream, ";\n"); | |
| 1211 for i = 1:data_idx | |
| 6464 | 1212 if (is_image_data(i)) |
| 1213 fwrite (plot_stream, data{i}, "float32"); | |
| 1214 else | |
| 7119 | 1215 __gnuplot_write_data__ (plot_stream, data{i}, nd, parametric(i), |
| 1216 have_cdata(i)); | |
| 6405 | 1217 endif |
| 1218 endfor | |
| 6431 | 1219 else |
| 1220 fputs (plot_stream, "plot \"-\";\nInf Inf\ne\n"); | |
| 6405 | 1221 endif |
| 1222 | |
| 8506 | 1223 ## Needed to allow mouse rotation with pcolor. |
| 7271 | 1224 if (view_map) |
| 1225 fputs (plot_stream, "unset view;\n"); | |
| 1226 endif | |
| 1227 | |
| 6405 | 1228 fflush (plot_stream); |
| 1229 | |
| 1230 else | |
| 1231 print_usage (); | |
| 7109 | 1232 endif |
| 6405 | 1233 |
| 1234 endfunction | |
| 1235 | |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1236 function fontspec = create_fontspec (f, s, term) |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1237 if (nargin > 3 || any (strcmp (term, {"x11", "wxt"}))) |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1238 include_size_with_anonymous_fontname = true; |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1239 else |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1240 include_size_with_anonymous_fontname = false; |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1241 endif |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1242 if (! strcmp (f, "*") || include_size_with_anonymous_fontname) |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1243 fontspec = sprintf ("font \"%s,%d\"", f, s); |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1244 else |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1245 fontspec = ""; |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1246 endif |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1247 endfunction |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1248 |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1249 function [style, typ, with] = do_linestyle_command (obj, idx, mono, |
|
7513
05eb3486f650
__stepimp__: don't call subplot for single plot
John W. Eaton <jwe@octave.org>
parents:
7510
diff
changeset
|
1250 plot_stream, errbars = "") |
| 6405 | 1251 |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1252 fprintf (plot_stream, "set style line %d default;\n", idx); |
| 6405 | 1253 fprintf (plot_stream, "set style line %d", idx); |
| 1254 | |
| 1255 found_style = false; | |
| 6425 | 1256 typ = NaN; |
| 6465 | 1257 with = ""; |
| 6405 | 1258 |
| 6425 | 1259 if (isfield (obj, "color")) |
| 6405 | 1260 color = obj.color; |
| 1261 if (isnumeric (color)) | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1262 if (! mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1263 fprintf (plot_stream, " linecolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1264 round (255*color)); |
| 6425 | 1265 endif |
| 6405 | 1266 endif |
| 1267 found_style = true; | |
| 1268 endif | |
| 1269 | |
| 1270 if (isfield (obj, "linestyle")) | |
| 1271 switch (obj.linestyle) | |
| 1272 case "-" | |
| 6415 | 1273 lt = "1"; |
| 6405 | 1274 case "--" |
| 6415 | 1275 lt = "2"; |
| 6405 | 1276 case ":" |
| 6415 | 1277 lt = "3"; |
| 6405 | 1278 case "-." |
| 6415 | 1279 lt = "6"; |
| 6405 | 1280 case "none" |
| 1281 lt = ""; | |
| 1282 otherwise | |
| 1283 lt = ""; | |
| 1284 endswitch | |
| 6843 | 1285 |
| 1286 ## FIXME -- linetype is currently broken, since it disables the | |
| 1287 ## gnuplot default dashed and solid linestyles with the only | |
| 1288 ## benefit of being able to specify '--' and get a single sized | |
| 1289 ## dashed line of identical dash pattern for all called this way. | |
| 1290 ## All dash patterns are a subset of "with lines" and none of the | |
| 1291 ## lt specifications will correctly propagate into the x11 terminal | |
| 1292 ## or the print command. Therefore, it is currently disabled in | |
| 1293 ## order to allow print (..., "-dashed") etc. to work correctly. | |
| 1294 | |
| 1295 ## if (! isempty (lt)) | |
| 1296 ## fprintf (plot_stream, " linetype %s", lt); | |
| 1297 ## found_style = true; | |
| 1298 ## endif | |
| 1299 | |
| 6405 | 1300 else |
| 1301 lt = ""; | |
| 1302 endif | |
| 1303 | |
| 1304 if (isfield (obj, "linewidth")) | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1305 fprintf (plot_stream, " linewidth %f", obj.linewidth); |
| 6405 | 1306 found_style = true; |
| 1307 endif | |
| 1308 | |
| 1309 if (isfield (obj, "marker")) | |
| 1310 switch (obj.marker) | |
| 1311 case "+" | |
| 1312 pt = "1"; | |
| 1313 case "o" | |
| 6413 | 1314 pt = "6"; |
| 6405 | 1315 case "*" |
| 1316 pt = "3"; | |
| 1317 case "." | |
| 7078 | 1318 pt = "0"; |
| 6405 | 1319 case "x" |
| 1320 pt = "2"; | |
| 1321 case {"square", "s"} | |
| 1322 pt = "5"; | |
| 1323 case {"diamond", "d"} | |
| 1324 pt = "13"; | |
| 1325 case "^" | |
| 1326 pt = "9"; | |
| 1327 case "v" | |
| 1328 pt = "11"; | |
| 1329 case ">" | |
| 1330 pt = "8"; | |
| 1331 case "<" | |
| 1332 pt = "10"; | |
| 1333 case {"pentagram", "p"} | |
| 1334 pt = "4"; | |
| 1335 case {"hexagram", "h"} | |
| 6413 | 1336 pt = "12"; |
| 6405 | 1337 case "none" |
| 1338 pt = ""; | |
| 1339 otherwise | |
| 1340 pt = ""; | |
| 1341 endswitch | |
| 1342 if (! isempty (pt)) | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1343 fprintf (plot_stream, " pointtype %s", pt); |
| 6405 | 1344 found_style = true; |
| 1345 endif | |
| 1346 else | |
| 1347 pt = ""; | |
| 1348 endif | |
| 1349 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1350 if (isempty (errbars)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1351 style = "lines"; |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1352 if (isempty (lt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1353 if (! isempty (pt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1354 style = "points"; |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1355 endif |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1356 elseif (! isempty (pt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1357 style = "linespoints"; |
| 6405 | 1358 endif |
| 1359 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1360 if (isfield (obj, "markersize")) |
|
8510
738cb6271933
__go_draw_axes__.m: scale markersize by 1/3 instead of 1/6
John W. Eaton <jwe@octave.org>
parents:
8506
diff
changeset
|
1361 fprintf (plot_stream, " pointsize %f", obj.markersize / 3); |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1362 found_style = true; |
| 6465 | 1363 endif |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1364 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1365 style = errbars; |
| 6465 | 1366 found_style = true; |
| 1367 endif | |
| 1368 | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1369 if (! found_style) |
| 6405 | 1370 fputs (plot_stream, " default"); |
| 1371 endif | |
| 1372 | |
| 1373 fputs (plot_stream, ";\n"); | |
| 1374 | |
| 1375 endfunction | |
| 6510 | 1376 |
| 7316 | 1377 function nd = __calc_dimensions__ (obj) |
| 1378 kids = obj.children; | |
| 1379 nd = 2; | |
| 1380 for i = 1:length (kids) | |
| 1381 obj = get (kids(i)); | |
| 1382 switch (obj.type) | |
| 1383 case {"image", "text"} | |
| 1384 ## ignore as they | |
| 1385 case {"line", "patch"} | |
| 1386 if (! isempty (obj.zdata)) | |
| 1387 nd = 3; | |
| 1388 endif | |
| 1389 case "surface" | |
| 1390 nd = 3; | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1391 case "hggroup" |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1392 obj_nd = __calc_dimensions__ (obj); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1393 if (obj_nd == 3) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1394 nd = 3; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1395 endif |
| 7316 | 1396 endswitch |
| 1397 endfor | |
| 1398 endfunction | |
| 1399 | |
| 7119 | 1400 function __gnuplot_write_data__ (plot_stream, data, nd, parametric, cdata) |
| 6510 | 1401 |
| 1402 ## DATA is already transposed. | |
| 1403 | |
| 1404 ## FIXME -- this may need to be converted to C++ for speed. | |
| 1405 | |
| 6605 | 1406 ## Convert NA elements to normal NaN values because fprintf writes |
| 1407 ## "NA" and that confuses gnuplot. | |
| 1408 idx = find (isna (data)); | |
| 1409 if (any (idx)) | |
| 1410 data(idx) = NaN; | |
| 1411 endif | |
| 1412 | |
| 6510 | 1413 if (nd == 2) |
|
8217
f74cb5e3a6c1
send binary data to gnuplot
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8216
diff
changeset
|
1414 fwrite (plot_stream, data, "float64"); |
| 7109 | 1415 elseif (nd == 3) |
| 6510 | 1416 if (parametric) |
|
8217
f74cb5e3a6c1
send binary data to gnuplot
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8216
diff
changeset
|
1417 fwrite (plot_stream, data, "float64"); |
| 6510 | 1418 else |
| 7170 | 1419 nr = rows (data); |
| 7119 | 1420 if (cdata) |
| 7170 | 1421 for j = 1:4:nr |
|
8217
f74cb5e3a6c1
send binary data to gnuplot
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8216
diff
changeset
|
1422 fwrite (plot_stream, data(j:j+3,:), "float64"); |
| 7119 | 1423 endfor |
| 1424 else | |
| 7170 | 1425 for j = 1:3:nr |
|
8217
f74cb5e3a6c1
send binary data to gnuplot
Daniel J. Sebald <daniel.sebald@ieee.org>
parents:
8216
diff
changeset
|
1426 fwrite (plot_stream, data(j:j+2,:), "float64"); |
| 7119 | 1427 endfor |
| 1428 endif | |
| 7109 | 1429 endif |
| 6510 | 1430 endif |
| 1431 | |
| 1432 endfunction | |
| 6745 | 1433 |
| 7269 | 1434 function do_tics (obj, plot_stream, ymirror, mono) |
|
8222
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1435 |
|
8518
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1436 obj.xticklabel = ticklabel_to_cell (obj.xticklabel); |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1437 obj.yticklabel = ticklabel_to_cell (obj.yticklabel); |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1438 obj.zticklabel = ticklabel_to_cell (obj.zticklabel); |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1439 |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1440 [fontname, fontsize] = get_fontname_and_size (obj); |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1441 term = __gnuplot_get_var__ (obj.parent, "GPVAL_TERM"); |
|
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1442 fontspec = create_fontspec (fontname, fontsize, term); |
|
8222
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1443 |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1444 ## A Gnuplot tic scale of 69 is equivalent to Octave's 0.5. |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1445 ticklength = sprintf ("scale %4.1f", (69/0.5)*obj.ticklength(1)); |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1446 |
| 6809 | 1447 if (strcmpi (obj.xaxislocation, "top")) |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1448 do_tics_1 (obj.xtickmode, obj.xtick, obj.xminortick, obj.xticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1449 obj.xticklabel, obj.xcolor, "x2", plot_stream, true, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1450 "border", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1451 obj.interpreter); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1452 do_tics_1 ("manual", [], "off", obj.xticklabelmode, obj.xticklabel, |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1453 obj.xcolor, "x", plot_stream, true, mono, "border", |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1454 "", "", fontname, fontspec, obj.interpreter); |
| 7321 | 1455 elseif (strcmpi (obj.xaxislocation, "zero")) |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1456 do_tics_1 (obj.xtickmode, obj.xtick, obj.xminortick, obj.xticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1457 obj.xticklabel, obj.xcolor, "x", plot_stream, true, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1458 "axis", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1459 obj.interpreter); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1460 do_tics_1 ("manual", [], "off", obj.xticklabelmode, obj.xticklabel, |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1461 obj.xcolor, "x2", plot_stream, true, mono, "axis", |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1462 "", "", fontname, fontspec, obj.interpreter); |
| 6809 | 1463 else |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1464 do_tics_1 (obj.xtickmode, obj.xtick, obj.xminortick, obj.xticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1465 obj.xticklabel, obj.xcolor, "x", plot_stream, true, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1466 "border", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1467 obj.interpreter); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1468 do_tics_1 ("manual", [], "off", obj.xticklabelmode, obj.xticklabel, |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1469 obj.xcolor, "x2", plot_stream, true, mono, "border", |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1470 "", "", fontname, fontspec, obj.interpreter); |
| 6809 | 1471 endif |
| 1472 if (strcmpi (obj.yaxislocation, "right")) | |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1473 do_tics_1 (obj.ytickmode, obj.ytick, obj.yminortick, obj.yticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1474 obj.yticklabel, obj.ycolor, "y2", plot_stream, ymirror, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1475 "border", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1476 obj.interpreter); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1477 do_tics_1 ("manual", [], "off", obj.yticklabelmode, obj.yticklabel, |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1478 obj.ycolor, "y", plot_stream, ymirror, mono, "border", |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1479 "", "", fontname, fontspec, obj.interpreter); |
|
8943
4a312440b262
__go_draw_axes__.m (do_tics): fix typo
Ben Abbott <bpabbott@mac.com>
parents:
8920
diff
changeset
|
1480 elseif (strcmpi (obj.yaxislocation, "zero")) |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1481 do_tics_1 (obj.ytickmode, obj.ytick, obj.yminortick, obj.yticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1482 obj.yticklabel, obj.ycolor, "y", plot_stream, ymirror, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1483 "axis", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1484 obj.interpreter); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1485 do_tics_1 ("manual", [], "off", obj.yticklabelmode, obj.yticklabel, |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1486 obj.ycolor, "y2", plot_stream, ymirror, mono, "axis", |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1487 "", "", fontname, fontspec, obj.interpreter); |
| 6809 | 1488 else |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1489 do_tics_1 (obj.ytickmode, obj.ytick, obj.yminortick, obj.yticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1490 obj.yticklabel, obj.ycolor, "y", plot_stream, ymirror, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1491 "border", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1492 obj.interpreter); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1493 do_tics_1 ("manual", [], "off", obj.yticklabelmode, obj.yticklabel, |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1494 obj.ycolor, "y2", plot_stream, ymirror, mono, "border", |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1495 "", "", fontname, fontspec, obj.interpreter); |
| 6809 | 1496 endif |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1497 do_tics_1 (obj.ztickmode, obj.ztick, obj.zminortick, obj.zticklabelmode, |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1498 obj.zticklabel, obj.zcolor, "z", plot_stream, true, mono, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1499 "border", obj.tickdir, ticklength, fontname, fontspec, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1500 obj.interpreter); |
| 6745 | 1501 endfunction |
| 1502 | |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1503 function do_tics_1 (ticmode, tics, mtics, labelmode, labels, color, ax, |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1504 plot_stream, mirror, mono, axispos, tickdir, ticklength, |
|
9063
a6cf0ad87eee
__go_draw_axes__.m: New subfunction create_fontspec(). Allow fontsize to be specified when the fontname is anonymous.
Ben Abbott <bpabbott@mac.com>
parents:
9050
diff
changeset
|
1505 fontname, fontspec, interpreter) |
|
8222
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1506 persistent warned_latex = false; |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1507 if (strcmpi (interpreter, "tex")) |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1508 for n = 1 : numel(labels) |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1509 labels{n} = __tex2enhanced__ (labels{n}, fontname, false, false); |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1510 endfor |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1511 elseif (strcmpi (interpreter, "latex")) |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1512 if (! warned_latex) |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1513 warning ("latex markup not supported for tick marks"); |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1514 warned_latex = true; |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1515 endif |
|
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1516 endif |
| 7269 | 1517 colorspec = get_text_colorspec (color, mono); |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1518 if (strcmpi (ticmode, "manual") || strcmpi (labelmode, "manual")) |
| 6745 | 1519 if (isempty (tics)) |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1520 fprintf (plot_stream, "unset %stics;\nunset m%stics;\n", ax, ax); |
|
8953
a6945f92b868
__go_draw_axes__.m: Unset the {x,y,z}ticks when initializing\n\teach axis. Set ticklabels when the ticklabels are empty and when\n\tticklabelmode=="manual".
Ben Abbott <bpabbott@mac.com>
parents:
8943
diff
changeset
|
1521 elseif (strcmpi (labelmode, "manual")) |
| 6751 | 1522 if (ischar (labels)) |
| 1523 labels = cellstr (labels); | |
| 1524 endif | |
|
8354
534fd216278c
__go_draw_axes__.m: xticklabel should accept a numeric vector.
Ben Abbott <bpabbott@mac.com>
parents:
8344
diff
changeset
|
1525 if (isnumeric (labels)) |
|
534fd216278c
__go_draw_axes__.m: xticklabel should accept a numeric vector.
Ben Abbott <bpabbott@mac.com>
parents:
8344
diff
changeset
|
1526 labels = num2str (real (labels(:))); |
|
534fd216278c
__go_draw_axes__.m: xticklabel should accept a numeric vector.
Ben Abbott <bpabbott@mac.com>
parents:
8344
diff
changeset
|
1527 endif |
|
534fd216278c
__go_draw_axes__.m: xticklabel should accept a numeric vector.
Ben Abbott <bpabbott@mac.com>
parents:
8344
diff
changeset
|
1528 if (ischar (labels)) |
|
534fd216278c
__go_draw_axes__.m: xticklabel should accept a numeric vector.
Ben Abbott <bpabbott@mac.com>
parents:
8344
diff
changeset
|
1529 labels = permute (cellstr (labels), [2, 1]); |
|
534fd216278c
__go_draw_axes__.m: xticklabel should accept a numeric vector.
Ben Abbott <bpabbott@mac.com>
parents:
8344
diff
changeset
|
1530 endif |
| 6745 | 1531 if (iscellstr (labels)) |
| 6751 | 1532 k = 1; |
| 1533 ntics = numel (tics); | |
| 1534 nlabels = numel (labels); | |
| 6745 | 1535 fprintf (plot_stream, "set format %s \"%%s\";\n", ax); |
| 7206 | 1536 if (mirror) |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1537 fprintf (plot_stream, "set %stics %s %s %s mirror (", ax, |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1538 tickdir, ticklength, axispos); |
| 7206 | 1539 else |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1540 fprintf (plot_stream, "set %stics %s %s %s nomirror (", ax, |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1541 tickdir, ticklength, axispos); |
| 7206 | 1542 endif |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1543 |
| 7228 | 1544 labels = regexprep(labels, "%", "%%"); |
| 6745 | 1545 for i = 1:ntics |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1546 fprintf (plot_stream, " \"%s\" %.15g", labels{k++}, tics(i)); |
| 6745 | 1547 if (i < ntics) |
| 1548 fputs (plot_stream, ", "); | |
| 1549 endif | |
| 1550 if (k > nlabels) | |
| 1551 k = 1; | |
| 1552 endif | |
| 1553 endfor | |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1554 fprintf (plot_stream, ") %s %s;\n", colorspec, fontspec); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1555 if (strcmp (mtics, "on")) |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1556 fprintf (plot_stream, "set m%stics 5;\n", ax); |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1557 else |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1558 fprintf (plot_stream, "unset m%stics;\n", ax); |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1559 endif |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1560 else |
| 6745 | 1561 error ("unsupported type of ticklabel"); |
| 1562 endif | |
| 1563 else | |
| 6920 | 1564 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1565 if (mirror) |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1566 fprintf (plot_stream, "set %stics %s %s %s mirror (", ax, tickdir, |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1567 ticklength, axispos); |
| 7206 | 1568 else |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1569 fprintf (plot_stream, "set %stics %s %s %s nomirror (", ax, tickdir, |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1570 ticklength, axispos); |
| 7206 | 1571 endif |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1572 fprintf (plot_stream, " %.15g,", tics(1:end-1)); |
|
8220
4e05ba66ead2
x/y/z-ticklabels respect axis font properties.
Ben Abbott <bpabbott@mac.com>
parents:
8218
diff
changeset
|
1573 fprintf (plot_stream, " %.15g) %s;\n", tics(end), fontspec); |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1574 if (strcmp (mtics, "on")) |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1575 fprintf (plot_stream, "set m%stics 5;\n", ax); |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1576 else |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1577 fprintf (plot_stream, "unset m%stics;\n", ax); |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1578 endif |
| 6745 | 1579 endif |
| 1580 else | |
| 6920 | 1581 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1582 if (mirror) |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1583 fprintf (plot_stream, "set %stics %s %s %s mirror %s %s;\n", ax, |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1584 axispos, tickdir, ticklength, colorspec, fontspec); |
| 7206 | 1585 else |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1586 fprintf (plot_stream, "set %stics %s %s %s nomirror %s %s;\n", ax, |
|
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8665
diff
changeset
|
1587 tickdir, ticklength, axispos, colorspec, fontspec); |
| 7206 | 1588 endif |
|
8322
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1589 if (strcmp (mtics, "on")) |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1590 fprintf (plot_stream, "set m%stics 5;\n", ax); |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1591 else |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1592 fprintf (plot_stream, "unset m%stics;\n", ax); |
|
f32a91d99156
Respect the minortick property of the axis objects
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
1593 endif |
| 7194 | 1594 endif |
| 1595 endfunction | |
| 1596 | |
|
8518
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1597 function ticklabel = ticklabel_to_cell (ticklabel) |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1598 if (! isempty (ticklabel) && ! iscell (ticklabel)) |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1599 if (isnumeric (ticklabel)) |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1600 ## Use upto 5 significant digits |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1601 ticklabel = num2str (ticklabel(:), 5); |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1602 endif |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1603 ticklabel = cellstr (ticklabel); |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1604 endif |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1605 endfunction |
|
c2c018d7c501
__go_draw_axes__.m: __go_draw_axes__.m: Support non-cell ticklabels.
Ben Abbott <bpabbott@mac.com>
parents:
8510
diff
changeset
|
1606 |
| 7269 | 1607 function colorspec = get_text_colorspec (color, mono) |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1608 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1609 colorspec = ""; |
| 7194 | 1610 else |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1611 colorspec = sprintf ("textcolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1612 round (255*color)); |
| 6745 | 1613 endif |
| 1614 endfunction | |
| 7163 | 1615 |
| 7189 | 1616 function [f, s, fnt, it, bld] = get_fontname_and_size (t) |
| 7163 | 1617 if (isempty (t.fontname)) |
| 7372 | 1618 fnt = "Helvetica"; |
| 7163 | 1619 else |
| 7372 | 1620 fnt = t.fontname; |
| 7168 | 1621 endif |
| 7189 | 1622 f = fnt; |
| 1623 it = false; | |
| 1624 bld = false; | |
| 7372 | 1625 if (! isempty (t.fontweight) && strcmpi (t.fontweight, "bold")) |
| 7168 | 1626 if (! isempty(t.fontangle) |
| 7372 | 1627 && (strcmpi (t.fontangle, "italic") |
| 1628 || strcmpi (t.fontangle, "oblique"))) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1629 f = cstrcat (f, "-bolditalic"); |
| 7189 | 1630 it = true; |
| 1631 bld = true; | |
| 7168 | 1632 else |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1633 f = cstrcat (f, "-bold"); |
| 7189 | 1634 bld = true; |
| 7168 | 1635 endif |
| 1636 elseif (! isempty(t.fontangle) | |
| 7372 | 1637 && (strcmpi (t.fontangle, "italic") |
| 1638 || strcmpi (t.fontangle, "oblique"))) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1639 f = cstrcat (f, "-italic"); |
| 7189 | 1640 it = true; |
| 7163 | 1641 endif |
| 1642 if (isempty (t.fontsize)) | |
| 1643 s = 10; | |
| 1644 else | |
| 1645 s = t.fontsize; | |
| 1646 endif | |
| 1647 endfunction | |
| 7189 | 1648 |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1649 function [str, f, s] = __maybe_munge_text__ (enhanced, obj, fld) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
1650 |
| 7189 | 1651 persistent warned_latex = false; |
| 1652 | |
| 1653 if (strcmp (fld, "string")) | |
| 1654 [f, s, fnt, it, bld] = get_fontname_and_size (obj); | |
| 1655 else | |
| 7372 | 1656 f = "Helvetica"; |
| 7189 | 1657 s = 10; |
| 1658 fnt = f; | |
| 1659 it = false; | |
| 1660 bld = false; | |
| 1661 endif | |
| 1662 | |
| 1663 str = getfield (obj, fld); | |
| 1664 if (enhanced) | |
|
8190
73d6b71788c0
use case-insensitive comparison for graphics properties; misc style fixes
John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1665 if (strcmpi (obj.interpreter, "tex")) |
| 7189 | 1666 str = __tex2enhanced__ (str, fnt, it, bld); |
|
8190
73d6b71788c0
use case-insensitive comparison for graphics properties; misc style fixes
John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1667 elseif (strcmpi (obj.interpreter, "latex")) |
| 7189 | 1668 if (! warned_latex) |
|
8222
11badf6c9e9f
__go_draw_axes__.m: Support axes interpreter poperty for tick labels.
Ben Abbott <bpabbott@mac.com>
parents:
8220
diff
changeset
|
1669 warning ("latex markup not supported for text objects"); |
| 7189 | 1670 warned_latex = true; |
| 1671 endif | |
| 1672 endif | |
| 1673 endif | |
| 1674 endfunction | |
| 1675 | |
| 1676 function str = __tex2enhanced__ (str, fnt, it, bld) | |
| 1677 persistent sym = __setup_sym_table__ (); | |
| 1678 persistent flds = fieldnames (sym); | |
| 1679 | |
| 1680 [s, e, m] = regexp(str,'\\([a-zA-Z]+|0)','start','end','matches'); | |
| 1681 | |
| 1682 for i = length (s) : -1 : 1 | |
| 1683 ## special case for "\0" and replace with "{/Symbol \306}' | |
| 1684 if (strncmp (m{i}, '\0', 2)) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1685 str = cstrcat (str(1:s(i) - 1), '{/Symbol \306}', str(s(i) + 2:end)); |
| 7189 | 1686 else |
| 1687 f = m{i}(2:end); | |
| 1688 if (isfield (sym, f)) | |
| 1689 g = getfield(sym, f); | |
| 1690 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1691 ##if (bld) | |
| 1692 ## if (it) | |
| 1693 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1694 ## else | |
| 1695 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1696 ## endif | |
| 1697 ##elseif (it) | |
| 1698 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1699 ##endif | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1700 str = cstrcat (str(1:s(i) - 1), g, str(e(i) + 1:end)); |
| 7189 | 1701 elseif (strncmp (f, "rm", 2)) |
| 1702 bld = false; | |
| 1703 it = false; | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1704 str = cstrcat (str(1:s(i) - 1), '/', fnt, ' ', str(s(i) + 3:end)); |
| 7189 | 1705 elseif (strncmp (f, "it", 2) || strncmp (f, "sl", 2)) |
| 1706 it = true; | |
| 1707 if (bld) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1708 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1709 str(s(i) + 3:end)); |
| 1710 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1711 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-italic ', |
| 7189 | 1712 str(s(i) + 3:end)); |
| 1713 endif | |
| 1714 elseif (strncmp (f, "bf", 2)) | |
| 1715 bld = true; | |
| 1716 if (it) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1717 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1718 str(2(i) + 3:end)); |
| 1719 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1720 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bold ', |
| 7189 | 1721 str(s(i) + 3:end)); |
| 1722 endif | |
|
8190
73d6b71788c0
use case-insensitive comparison for graphics properties; misc style fixes
John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1723 elseif (strcmpi (f, "color")) |
| 7189 | 1724 ## FIXME Ignore \color but remove trailing {} block as well |
| 1725 d = strfind(str(e(i) + 1:end),'}'); | |
| 1726 if (isempty (d)) | |
| 1727 warning ('syntax error in \color argument'); | |
| 1728 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1729 str = cstrcat (str(1:s(i) - 1), str(e(i) + d + 1:end)); |
| 7189 | 1730 endif |
|
8190
73d6b71788c0
use case-insensitive comparison for graphics properties; misc style fixes
John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1731 elseif(strcmpi (f, "fontname")) |
| 7189 | 1732 b1 = strfind(str(e(i) + 1:end),'{'); |
| 1733 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1734 if (isempty(b1) || isempty(b2)) | |
| 1735 warning ('syntax error in \fontname argument'); | |
| 1736 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1737 str = cstrcat (str(1:s(i) - 1), '/', |
| 7189 | 1738 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1739 str(e(i) + b2(1) + 1:end)); | |
| 1740 endif | |
|
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1741 elseif(strcmpi (f, "fontsize")) |
| 7189 | 1742 b1 = strfind(str(e(i) + 1:end),'{'); |
| 1743 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1744 if (isempty(b1) || isempty(b2)) | |
| 1745 warning ('syntax error in \fontname argument'); | |
| 1746 else | |
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1747 str = cstrcat (str(1:s(i) - 1), '/=', |
| 7189 | 1748 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1749 str(e(i) + b2(1) + 1:end)); | |
| 1750 endif | |
| 1751 else | |
| 1752 ## Last desperate attempt to treat the symbol. Look for things | |
| 1753 ## like \pix, that should be translated to the symbol Pi and x | |
| 1754 for j = 1 : length (flds) | |
| 1755 if (strncmp (flds{j}, f, length (flds{j}))) | |
| 1756 g = getfield(sym, flds{j}); | |
| 1757 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1758 ##if (bld) | |
| 1759 ## if (it) | |
| 1760 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1761 ## else | |
| 1762 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1763 ## endif | |
| 1764 ##elseif (it) | |
| 1765 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1766 ##endif | |
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1767 str = cstrcat (str(1:s(i) - 1), g, |
| 7189 | 1768 str(s(i) + length (flds{j}) + 1:end)); |
| 1769 break; | |
| 1770 endif | |
| 1771 endfor | |
| 1772 endif | |
| 1773 endif | |
| 1774 endfor | |
| 1775 | |
| 8506 | 1776 ## Prepend @ to things things like _0^x or _{-100}^{100} for |
| 1777 ## alignment But need to put the shorter of the two arguments first. | |
| 1778 ## Carful of nested {} and unprinted characters when defining | |
| 1779 ## shortest.. Don't have to worry about things like ^\theta as they | |
| 1780 ## are already converted to ^{/Symbol q}. | |
| 7189 | 1781 |
| 8506 | 1782 ## FIXME -- This is a mess... Is it worth it just for a "@" character? |
| 7189 | 1783 |
| 1784 [s, m] = regexp(str,'[_\^]','start','matches'); | |
| 1785 i = 1; | |
| 1786 p = 0; | |
| 1787 while (i < length (s)) | |
| 1788 if (i < length(s)) | |
| 1789 if (str(s(i) + p + 1) == "{") | |
| 1790 s1 = strfind(str(s(i) + p + 2:end),'{'); | |
| 1791 si = 1; | |
| 1792 l1 = strfind(str(s(i) + p + 1:end),'}'); | |
| 1793 li = 1; | |
| 1794 while (li <= length (l1) && si <= length (s1)) | |
| 1795 if (l1(li) < s1(si)) | |
| 1796 if (li == si) | |
| 1797 break; | |
| 1798 endif | |
| 1799 li++; | |
| 1800 else | |
| 1801 si++; | |
| 1802 endif | |
| 1803 endwhile | |
| 1804 l1 = l1 (min (length(l1), si)); | |
| 1805 if (s(i) + l1 + 1 == s(i+1)) | |
| 1806 if (str(s(i + 1) + p + 1) == "{") | |
| 1807 s2 = strfind(str(s(i + 1) + p + 2:end),'{'); | |
| 1808 si = 1; | |
| 1809 l2 = strfind(str(s(i + 1) + p + 1:end),'}'); | |
| 1810 li = 1; | |
| 1811 while (li <= length (l2) && si <= length (s2)) | |
| 1812 if (l2(li) < s2(si)) | |
| 1813 if (li == si) | |
| 1814 break; | |
| 1815 endif | |
| 1816 li++; | |
| 1817 else | |
| 1818 si++; | |
| 1819 endif | |
| 1820 endwhile | |
| 1821 l2 = l2 (min (length(l2), si)); | |
| 1822 if (length_string (str(s(i)+p+2:s(i)+p+l1-1)) <= | |
| 1823 length_string(str(s(i+1)+p+2:s(i+1)+p+l2-1))) | |
| 8506 | 1824 ## Shortest already first! |
|
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|
1825 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1826 else |
| 8506 | 1827 ## Have to swap sub/super-script to get shortest first. |
|
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|
1828 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+l2), |
| 7189 | 1829 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+l2+1:end)); |
| 1830 endif | |
| 1831 else | |
| 8506 | 1832 ## Have to swap sub/super-script to get shortest first. |
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|
1833 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+1), |
| 7189 | 1834 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+2:end)); |
| 1835 endif | |
| 1836 i += 2; | |
| 1837 p ++; | |
| 1838 else | |
| 1839 i++; | |
| 1840 endif | |
| 1841 else | |
| 1842 if (s(i+1) == s(i) + 2) | |
| 8506 | 1843 ## Shortest already first! |
|
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|
1844 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1845 p ++; |
| 1846 i += 2; | |
| 1847 else | |
| 1848 i ++; | |
| 1849 endif | |
| 1850 endif | |
| 1851 else | |
| 1852 i ++; | |
| 1853 endif | |
| 1854 endwhile | |
| 1855 | |
| 1856 endfunction | |
| 1857 | |
| 1858 function l = length_string (s) | |
| 1859 l = length (s) - length (strfind(s,'{')) - length (strfind(s,'}')); | |
| 1860 m = regexp (s, '/([\w\-]+|[\w\-]+=\d+)', 'matches'); | |
| 1861 if (!isempty (m)) | |
| 1862 l = l - sum (cellfun (@length, m)); | |
| 1863 endif | |
| 1864 endfunction | |
| 1865 | |
| 1866 function sym = __setup_sym_table__ () | |
| 1867 ## Setup the translation table for TeX to gnuplot enhanced mode. | |
| 1868 sym.forall = '{/Symbol \042}'; | |
| 1869 sym.exists = '{/Symbol \044}'; | |
| 1870 sym.ni = '{/Symbol \047}'; | |
| 1871 sym.cong = '{/Symbol \100}'; | |
| 1872 sym.Delta = '{/Symbol D}'; | |
| 1873 sym.Phi = '{/Symbol F}'; | |
|
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|
1874 sym.Gamma = '{/Symbol G}'; |
| 7190 | 1875 sym.vartheta = '{/Symbol J}'; |
| 7189 | 1876 sym.Lambda = '{/Symbol L}'; |
| 1877 sym.Pi = '{/Symbol P}'; | |
| 1878 sym.Theta = '{/Symbol Q}'; | |
| 1879 sym.Sigma = '{/Symbol S}'; | |
| 1880 sym.varsigma = '{/Symbol V}'; | |
| 7420 | 1881 sym.Omega = '{/Symbol W}'; |
| 7189 | 1882 sym.Xi = '{/Symbol X}'; |
| 1883 sym.Psi = '{/Symbol Y}'; | |
| 1884 sym.perp = '{/Symbol \136}'; | |
| 1885 sym.alpha = '{/Symbol a}'; | |
| 1886 sym.beta = '{/Symbol b}'; | |
| 1887 sym.chi = '{/Symbol c}'; | |
| 1888 sym.delta = '{/Symbol d}'; | |
| 1889 sym.epsilon = '{/Symbol e}'; | |
| 1890 sym.phi = '{/Symbol f}'; | |
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1891 sym.gamma = '{/Symbol g}'; |
| 7189 | 1892 sym.eta = '{/Symbol h}'; |
| 1893 sym.iota = '{/Symbol i}'; | |
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1894 sym.varphi = '{/Symbol j}'; |
| 7189 | 1895 sym.kappa = '{/Symbol k}'; |
| 1896 sym.lambda = '{/Symbol l}'; | |
| 1897 sym.mu = '{/Symbol m}'; | |
| 1898 sym.nu = '{/Symbol n}'; | |
| 1899 sym.o = '{/Symbol o}'; | |
| 1900 sym.pi = '{/Symbol p}'; | |
| 1901 sym.theta = '{/Symbol q}'; | |
| 1902 sym.rho = '{/Symbol r}'; | |
| 1903 sym.sigma = '{/Symbol s}'; | |
| 1904 sym.tau = '{/Symbol t}'; | |
| 1905 sym.upsilon = '{/Symbol u}'; | |
| 1906 sym.varpi = '{/Symbol v}'; | |
| 1907 sym.omega = '{/Symbol w}'; | |
| 1908 sym.xi = '{/Symbol x}'; | |
| 1909 sym.psi = '{/Symbol y}'; | |
| 1910 sym.zeta = '{/Symbol z}'; | |
| 1911 sym.sim = '{/Symbol \176}'; | |
| 1912 sym.Upsilon = '{/Symbol \241}'; | |
| 1913 sym.prime = '{/Symbol \242}'; | |
| 1914 sym.leq = '{/Symbol \243}'; | |
| 1915 sym.infty = '{/Symbol \245}'; | |
| 1916 sym.clubsuit = '{/Symbol \247}'; | |
| 1917 sym.diamondsuit = '{/Symbol \250}'; | |
| 1918 sym.heartsuit = '{/Symbol \251}'; | |
| 1919 sym.spadesuit = '{/Symbol \252}'; | |
| 1920 sym.leftrightarrow = '{/Symbol \253}'; | |
| 1921 sym.leftarrow = '{/Symbol \254}'; | |
| 1922 sym.uparrow = '{/Symbol \255}'; | |
| 1923 sym.rightarrow = '{/Symbol \256}'; | |
| 1924 sym.downarrow = '{/Symbol \257}'; | |
| 1925 sym.circ = '{/Symbol \260}'; | |
| 1926 sym.pm = '{/Symbol \261}'; | |
| 1927 sym.geq = '{/Symbol \263}'; | |
| 1928 sym.times = '{/Symbol \264}'; | |
| 1929 sym.propto = '{/Symbol \265}'; | |
| 1930 sym.partial = '{/Symbol \266}'; | |
| 1931 sym.bullet = '{/Symbol \267}'; | |
| 1932 sym.div = '{/Symbol \270}'; | |
| 1933 sym.neq = '{/Symbol \271}'; | |
| 1934 sym.equiv = '{/Symbol \272}'; | |
| 1935 sym.approx = '{/Symbol \273}'; | |
| 1936 sym.ldots = '{/Symbol \274}'; | |
| 1937 sym.mid = '{/Symbol \275}'; | |
| 1938 sym.aleph = '{/Symbol \300}'; | |
| 1939 sym.Im = '{/Symbol \301}'; | |
| 1940 sym.Re = '{/Symbol \302}'; | |
| 1941 sym.wp = '{/Symbol \303}'; | |
| 1942 sym.otimes = '{/Symbol \304}'; | |
| 1943 sym.oplus = '{/Symbol \305}'; | |
| 1944 sym.oslash = '{/Symbol \306}'; | |
| 1945 sym.cap = '{/Symbol \307}'; | |
| 1946 sym.cup = '{/Symbol \310}'; | |
| 1947 sym.supset = '{/Symbol \311}'; | |
| 1948 sym.supseteq = '{/Symbol \312}'; | |
| 1949 sym.subset = '{/Symbol \314}'; | |
| 1950 sym.subseteq = '{/Symbol \315}'; | |
| 1951 sym.in = '{/Symbol \316}'; | |
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1952 sym.notin = '{/Symbol \317}'; |
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1953 sym.angle = '{/Symbol \320}'; |
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1954 sym.bigtriangledown = '{/Symbol \321}'; |
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1955 sym.langle = '{/Symbol \341}'; |
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1956 sym.rangle = '{/Symbol \361}'; |
| 7189 | 1957 sym.nabla = '{/Symbol \321}'; |
|
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|
1958 sym.prod = '{/Symbol \325}'; |
| 7189 | 1959 sym.surd = '{/Symbol \326}'; |
| 1960 sym.cdot = '{/Symbol \327}'; | |
| 1961 sym.neg = '{/Symbol \330}'; | |
| 1962 sym.wedge = '{/Symbol \331}'; | |
| 1963 sym.vee = '{/Symbol \332}'; | |
|
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1964 sym.Leftrightarrow = '{/Symbol \333}'; |
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1965 sym.Leftarrow = '{/Symbol \334}'; |
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1966 sym.Uparrow = '{/Symbol \335}'; |
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1967 sym.Rightarrow = '{/Symbol \336}'; |
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|
1968 sym.Downarrow = '{/Symbol \337}'; |
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1969 sym.diamond = '{/Symbol \340}'; |
| 7189 | 1970 sym.copyright = '{/Symbol \343}'; |
|
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1971 sym.lfloor = '{/Symbol \353}'; |
| 7189 | 1972 sym.lceil = '{/Symbol \351}'; |
|
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|
1973 sym.rfloor = '{/Symbol \373}'; |
| 7189 | 1974 sym.rceil = '{/Symbol \371}'; |
| 1975 sym.int = '{/Symbol \362}'; | |
| 1976 endfunction | |
| 1977 | |
| 7390 | 1978 function retval = __do_enhanced_option__ (enhanced, obj) |
| 1979 retval = ""; | |
| 1980 if (enhanced) | |
| 1981 if (strcmpi (obj.interpreter, "none")) | |
| 1982 retval = "noenhanced"; | |
| 1983 else | |
| 1984 retval = "enhanced"; | |
| 1985 endif | |
| 1986 endif | |
| 1987 endfunction | |
|
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|
1988 |
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1989 function typ = get_old_gnuplot_color (color) |
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1990 if (isequal (color, [0, 0, 0])) |
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1991 typ = -1; |
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1992 elseif (isequal (color, [1, 0, 0])) |
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1993 typ = 1; |
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1994 elseif (isequal (color, [0, 1, 0])) |
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1995 typ = 2; |
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1996 elseif (isequal (color, [0, 0, 1])) |
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1997 typ = 3; |
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1998 elseif (isequal (color, [1, 0, 1])) |
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1999 typ = 4; |
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2000 elseif (isequal (color, [0, 1, 1])) |
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2001 typ = 5; |
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2002 elseif (isequal (color, [1, 1, 1])) |
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2003 typ = -1; |
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2004 elseif (isequal (color, [1, 1, 0])) |
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2005 typ = 7; |
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2006 else |
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2007 typ = -1; |
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2008 endif |
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2009 endfunction |
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2010 |