Mercurial > hg > octave-lyh
annotate scripts/plot/__go_draw_axes__.m @ 7726:1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
| author | David Bateman <dbateman@free.fr> |
|---|---|
| date | Mon, 21 Apr 2008 11:03:39 -0400 |
| parents | da1f4bc7cbe8 |
| children | b74039822fd2 |
| rev | line source |
|---|---|
| 7017 | 1 ## Copyright (C) 2005, 2007 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 |
| 6895 | 19 ## Undocumented internal function. |
| 6405 | 20 |
| 21 ## Author: jwe | |
| 22 | |
| 7269 | 23 function __go_draw_axes__ (h, plot_stream, enhanced, mono) |
| 6405 | 24 |
| 7269 | 25 if (nargin == 4) |
| 6405 | 26 |
| 7379 | 27 axis_obj = __get__ (h); |
| 6405 | 28 |
| 29 parent_figure_obj = get (axis_obj.parent); | |
| 30 | |
| 6413 | 31 persistent have_newer_gnuplot ... |
| 32 = compare_versions (__gnuplot_version__ (), "4.0", ">"); | |
| 6405 | 33 |
| 34 ## Set axis properties here? | |
| 7191 | 35 pos = [0, 0, 1, 1]; |
|
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__go_draw_axes__: use strcmpi for text properties; use get for hidden properties
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diff
changeset
|
36 if (strcmpi (axis_obj.activepositionproperty, "outerposition")) |
| 7240 | 37 ymirror = true; |
| 38 if (! isempty (axis_obj.outerposition)) | |
| 39 pos = axis_obj.outerposition; | |
| 40 endif | |
| 41 else | |
| 7206 | 42 ymirror = false; |
| 7240 | 43 if (! isempty (axis_obj.position)) |
| 44 pos = axis_obj.position; | |
| 45 fprintf (plot_stream, "set tmargin 0;\n"); | |
| 46 fprintf (plot_stream, "set bmargin 0;\n"); | |
| 47 fprintf (plot_stream, "set lmargin 0;\n"); | |
| 48 fprintf (plot_stream, "set rmargin 0;\n"); | |
| 49 endif | |
| 6405 | 50 endif |
| 51 | |
|
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__go_draw_axes__: use strcmpi for text properties; use get for hidden properties
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diff
changeset
|
52 if (! strcmpi (get (h, "__colorbar__"), "none")) |
| 7189 | 53 [pos, cbox_orient, cbox_size, cbox_origin, cbox_mirror] = ... |
|
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Try to get the colorbar position right for manual aspect ratios as well
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diff
changeset
|
54 gnuplot_position_colorbox (pos, get (h, "__colorbar__"), axis_obj); |
| 7189 | 55 endif |
| 56 | |
| 57 fprintf (plot_stream, "set origin %.15g, %.15g;\n", pos(1), pos(2)); | |
| 58 fprintf (plot_stream, "set size %.15g, %.15g;\n", pos(3), pos(4)); | |
| 59 | |
| 6758 | 60 if (strcmpi (axis_obj.dataaspectratiomode, "manual")) |
| 6405 | 61 r = axis_obj.dataaspectratio; |
| 6914 | 62 fprintf (plot_stream, "set size ratio %.15g;\n", -r(2)/r(1)); |
| 6405 | 63 else |
| 64 fputs (plot_stream, "set size noratio;\n"); | |
| 65 endif | |
| 66 | |
| 6778 | 67 fputs (plot_stream, "unset label;\n"); |
| 68 | |
| 6405 | 69 if (! isempty (axis_obj.title)) |
| 70 t = get (axis_obj.title); | |
| 71 if (isempty (t.string)) | |
| 72 fputs (plot_stream, "unset title;\n"); | |
| 73 else | |
| 7189 | 74 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string", |
| 75 have_newer_gnuplot); | |
| 7257 | 76 if (strcmp (f, "*")) |
| 77 fontspec = ""; | |
| 78 else | |
| 79 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 80 endif | |
| 7390 | 81 fprintf (plot_stream, "set title \"%s\" %s %s;\n", |
| 82 undo_string_escapes (tt), fontspec, | |
| 83 __do_enhanced_option__ (enhanced, t)); | |
| 6405 | 84 endif |
| 85 endif | |
| 86 | |
| 87 if (! isempty (axis_obj.xlabel)) | |
| 88 t = get (axis_obj.xlabel); | |
| 6737 | 89 angle = t.rotation; |
| 7269 | 90 colorspec = get_text_colorspec (axis_obj.xcolor, mono); |
| 6405 | 91 if (isempty (t.string)) |
| 7194 | 92 fprintf (plot_stream, "unset xlabel;\n"); |
| 93 fprintf (plot_stream, "unset x2label;\n"); | |
| 6405 | 94 else |
| 7189 | 95 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string", |
| 96 have_newer_gnuplot); | |
| 7257 | 97 if (strcmp (f, "*")) |
| 98 fontspec = ""; | |
| 99 else | |
| 100 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 101 endif | |
| 7194 | 102 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 7390 | 103 fprintf (plot_stream, "set x2label \"%s\" %s %s %s", |
| 104 undo_string_escapes (tt), colorspec, fontspec, | |
| 105 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 106 else |
| 7390 | 107 fprintf (plot_stream, "set xlabel \"%s\" %s %s %s", |
| 108 undo_string_escapes (tt), colorspec, fontspec, | |
| 109 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 110 endif |
| 6738 | 111 if (have_newer_gnuplot) |
| 112 ## Rotation of xlabel not yet support by gnuplot as of 4.2, but | |
| 113 ## there is no message about it. | |
| 114 fprintf (plot_stream, " rotate by %f", angle); | |
| 115 endif | |
| 116 fputs (plot_stream, ";\n"); | |
| 7194 | 117 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 118 fprintf (plot_stream, "unset xlabel;\n"); | |
| 119 else | |
| 120 fprintf (plot_stream, "unset x2label;\n"); | |
| 121 endif | |
| 6405 | 122 endif |
| 123 endif | |
| 124 | |
| 125 if (! isempty (axis_obj.ylabel)) | |
| 126 t = get (axis_obj.ylabel); | |
| 6737 | 127 angle = t.rotation; |
| 7269 | 128 colorspec = get_text_colorspec (axis_obj.ycolor, mono); |
| 6405 | 129 if (isempty (t.string)) |
| 7194 | 130 fprintf (plot_stream, "unset ylabel;\n"); |
| 131 fprintf (plot_stream, "unset y2label;\n"); | |
| 6405 | 132 else |
| 7189 | 133 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string", |
| 134 have_newer_gnuplot); | |
| 7257 | 135 if (strcmp (f, "*")) |
| 136 fontspec = ""; | |
| 137 else | |
| 138 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 139 endif | |
| 7194 | 140 if (strcmpi (axis_obj.yaxislocation, "right")) |
| 7390 | 141 fprintf (plot_stream, "set y2label \"%s\" %s %s %s", |
| 142 undo_string_escapes (tt), colorspec, fontspec, | |
| 143 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 144 else |
| 7390 | 145 fprintf (plot_stream, "set ylabel \"%s\" %s %s %s", |
| 146 undo_string_escapes (tt), colorspec, fontspec, | |
| 147 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 148 endif |
| 6738 | 149 if (have_newer_gnuplot) |
| 6766 | 150 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 6738 | 151 endif |
| 152 fputs (plot_stream, ";\n"); | |
| 7194 | 153 if (strcmpi (axis_obj.yaxislocation, "right")) |
| 154 fprintf (plot_stream, "unset ylabel;\n"); | |
| 155 else | |
| 156 fprintf (plot_stream, "unset y2label;\n"); | |
| 157 endif | |
| 6405 | 158 endif |
| 159 endif | |
| 160 | |
| 161 if (! isempty (axis_obj.zlabel)) | |
| 162 t = get (axis_obj.zlabel); | |
| 6737 | 163 angle = t.rotation; |
| 7269 | 164 colorspec = get_text_colorspec (axis_obj.zcolor, mono); |
| 6405 | 165 if (isempty (t.string)) |
| 166 fputs (plot_stream, "unset zlabel;\n"); | |
| 167 else | |
| 7189 | 168 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string", |
| 169 have_newer_gnuplot); | |
| 7257 | 170 if (strcmp (f, "*")) |
| 171 fontspec = ""; | |
| 172 else | |
| 173 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 174 endif | |
| 7390 | 175 fprintf (plot_stream, "set zlabel \"%s\" %s %s %s", |
| 176 undo_string_escapes (tt), colorspec, fontspec, | |
| 177 __do_enhanced_option__ (enhanced, t)); | |
| 6738 | 178 if (have_newer_gnuplot) |
| 179 ## Rotation of zlabel not yet support by gnuplot as of 4.2, but | |
| 180 ## there is no message about it. | |
| 181 fprintf (plot_stream, " rotate by %f;\n", angle); | |
| 182 endif | |
| 183 fputs (plot_stream, ";\n"); | |
| 6405 | 184 endif |
| 185 endif | |
| 186 | |
| 6809 | 187 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 188 xaxisloc = "x2"; | |
| 189 xaxisloc_using = "x2"; | |
| 190 else | |
| 191 xaxisloc = "x"; | |
| 192 xaxisloc_using = "x1"; | |
| 7321 | 193 if (strcmpi (axis_obj.xaxislocation, "zero")) |
| 194 fputs (plot_stream, "set xzeroaxis;\n"); | |
| 195 endif | |
| 6809 | 196 endif |
| 197 if (strcmpi (axis_obj.yaxislocation, "right")) | |
| 198 yaxisloc = "y2"; | |
| 199 yaxisloc_using = "y2"; | |
| 200 else | |
| 201 yaxisloc = "y"; | |
| 202 yaxisloc_using = "y1"; | |
| 7321 | 203 if (strcmpi (axis_obj.yaxislocation, "zero")) |
| 204 fputs (plot_stream, "set yzeroaxis;\n"); | |
| 205 endif | |
| 6809 | 206 endif |
| 207 | |
| 7274 | 208 have_grid = false; |
| 209 | |
| 6758 | 210 if (strcmpi (axis_obj.xgrid, "on")) |
| 7274 | 211 have_grid = true; |
| 6809 | 212 fprintf (plot_stream, "set grid %stics;\n", xaxisloc); |
| 6405 | 213 else |
| 6809 | 214 fprintf (plot_stream, "set grid no%stics;\n", xaxisloc); |
| 6405 | 215 endif |
| 216 | |
| 6758 | 217 if (strcmpi (axis_obj.ygrid, "on")) |
| 7274 | 218 have_grid = true; |
| 6809 | 219 fprintf (plot_stream, "set grid %stics;\n", yaxisloc); |
| 6405 | 220 else |
| 6809 | 221 fprintf (plot_stream, "set grid no%stics;\n", yaxisloc); |
| 6405 | 222 endif |
| 223 | |
| 6758 | 224 if (strcmpi (axis_obj.zgrid, "on")) |
| 7274 | 225 have_grid = true; |
| 6405 | 226 fputs (plot_stream, "set grid ztics;\n"); |
| 227 else | |
| 7085 | 228 fputs (plot_stream, "set grid noztics;\n"); |
| 6405 | 229 endif |
| 230 | |
| 6758 | 231 if (strcmpi (axis_obj.xminorgrid, "on")) |
| 7274 | 232 have_grid = true; |
| 6809 | 233 fprintf (plot_stream, "set m%stics 5;\n", xaxisloc); |
| 234 fprintf (plot_stream, "set grid m%stics;\n", xaxisloc); | |
| 6405 | 235 else |
| 6809 | 236 fprintf (plot_stream, "set grid nom%stics;\n", xaxisloc); |
| 6405 | 237 endif |
| 238 | |
| 6758 | 239 if (strcmpi (axis_obj.yminorgrid, "on")) |
| 7274 | 240 have_grid = true; |
| 6809 | 241 fprintf (plot_stream, "set m%stics 5;\n", yaxisloc); |
| 242 fprintf (plot_stream, "set grid m%stics;\n", yaxisloc); | |
| 6405 | 243 else |
| 6809 | 244 fprintf (plot_stream, "set grid nom%stics;\n", yaxisloc); |
| 6405 | 245 endif |
| 246 | |
| 6758 | 247 if (strcmpi (axis_obj.zminorgrid, "on")) |
| 7274 | 248 have_grid = true; |
| 6405 | 249 fputs (plot_stream, "set mztics 5;\n"); |
| 250 fputs (plot_stream, "set grid mztics;\n"); | |
| 251 else | |
| 252 fputs (plot_stream, "set grid nomztics;\n"); | |
| 253 endif | |
| 254 | |
| 7307 | 255 ## The grid front/back/layerdefault option also controls the |
| 256 ## appearance of tics, so it is used even if the grid is absent. | |
| 257 if (strcmpi (axis_obj.layer, "top")) | |
| 258 fputs (plot_stream, "set grid front;\n"); | |
| 259 else | |
| 260 fputs (plot_stream, "set grid layerdefault;\n"); | |
| 261 endif | |
| 7297 | 262 if (! have_grid) |
| 263 fputs (plot_stream, "unset grid;\n"); | |
| 7274 | 264 endif |
| 265 | |
| 7269 | 266 do_tics (axis_obj, plot_stream, ymirror, mono); |
| 6405 | 267 |
| 6758 | 268 xlogscale = strcmpi (axis_obj.xscale, "log"); |
| 6405 | 269 if (xlogscale) |
| 6809 | 270 fprintf (plot_stream, "set logscale %s;\n", xaxisloc); |
| 6405 | 271 else |
| 6809 | 272 fprintf (plot_stream, "unset logscale %s;\n", xaxisloc); |
| 6405 | 273 endif |
| 274 | |
| 6758 | 275 ylogscale = strcmpi (axis_obj.yscale, "log"); |
| 6405 | 276 if (ylogscale) |
| 6809 | 277 fprintf (plot_stream, "set logscale %s;\n", yaxisloc); |
| 6405 | 278 else |
| 6809 | 279 fprintf (plot_stream, "unset logscale %s;\n", yaxisloc); |
| 6405 | 280 endif |
| 281 | |
| 6758 | 282 zlogscale = strcmpi (axis_obj.zscale, "log"); |
| 6405 | 283 if (zlogscale) |
| 284 fputs (plot_stream, "set logscale z;\n"); | |
| 285 else | |
| 286 fputs (plot_stream, "unset logscale z;\n"); | |
| 287 endif | |
| 288 | |
| 6758 | 289 xautoscale = strcmpi (axis_obj.xlimmode, "auto"); |
| 290 yautoscale = strcmpi (axis_obj.ylimmode, "auto"); | |
| 291 zautoscale = strcmpi (axis_obj.zlimmode, "auto"); | |
| 7109 | 292 cautoscale = strcmpi (axis_obj.climmode, "auto"); |
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diff
changeset
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293 cdatadirect = false; |
| 6405 | 294 |
| 295 kids = axis_obj.children; | |
| 296 | |
| 7316 | 297 nd = __calc_dimensions__ (axis_obj); |
| 298 | |
| 299 if (nd == 3) | |
| 300 fputs (plot_stream, "set parametric;\n"); | |
| 301 fputs (plot_stream, "set style data lines;\n"); | |
| 302 fputs (plot_stream, "set surface;\n"); | |
| 303 fputs (plot_stream, "unset contour;\n"); | |
| 304 endif | |
| 305 | |
| 6405 | 306 data_idx = 0; |
| 307 data = cell (); | |
| 6464 | 308 is_image_data = []; |
| 7175 | 309 hidden_removal = NaN; |
| 7271 | 310 view_map = false; |
| 6405 | 311 |
| 7223 | 312 xlim = axis_obj.xlim; |
| 313 ylim = axis_obj.ylim; | |
| 314 zlim = axis_obj.zlim; | |
| 315 clim = axis_obj.clim; | |
| 6405 | 316 |
| 7222 | 317 if (! cautoscale && clim(1) == clim(2)) |
| 318 clim(2)++; | |
| 7189 | 319 endif |
| 320 | |
| 6405 | 321 [view_cmd, view_fcn, view_zoom] = image_viewer (); |
| 322 use_gnuplot_for_images = (ischar (view_fcn) | |
|
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__go_draw_axes__: use strcmpi for text properties; use get for hidden properties
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parents:
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diff
changeset
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323 && strcmpi (view_fcn, "gnuplot_internal")); |
| 6405 | 324 |
| 325 ximg_data = {}; | |
| 326 ximg_data_idx = 0; | |
| 327 | |
| 328 for i = 1:length (kids) | |
| 329 | |
| 330 obj = get (kids(i)); | |
| 331 | |
| 332 switch (obj.type) | |
| 333 case "image" | |
| 334 img_data = obj.cdata; | |
| 335 img_xdata = obj.xdata; | |
| 336 img_ydata = obj.ydata; | |
| 337 | |
| 338 if (use_gnuplot_for_images) | |
| 339 | |
|
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parents:
7582
diff
changeset
|
340 if (strcmpi (obj.cdatamapping, "direct")) |
|
7471
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Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
341 cdatadirect = true; |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
342 endif |
| 7271 | 343 fputs (plot_stream, "set border front;\n"); |
| 6405 | 344 data_idx++; |
| 6464 | 345 is_image_data(data_idx) = true; |
| 6861 | 346 parametric(data_idx) = false; |
| 7119 | 347 have_cdata(data_idx) = false; |
| 6405 | 348 |
| 349 [y_dim, x_dim] = size (img_data(:,:,1)); | |
| 350 if (x_dim > 1) | |
| 351 dx = abs (img_xdata(2)-img_xdata(1))/(x_dim-1); | |
| 352 else | |
| 353 dx = 1; | |
| 354 endif | |
| 355 if (y_dim > 1) | |
| 356 dy = abs (img_ydata(2)-img_ydata(1))/(y_dim-1); | |
| 357 else | |
| 358 dy = 1; | |
| 359 endif | |
| 360 x_origin = min (img_xdata); | |
| 361 y_origin = min (img_ydata); | |
| 362 | |
| 363 if (ndims (img_data) == 3) | |
| 6464 | 364 data{data_idx} = permute (img_data, [3, 1, 2])(:); |
| 6405 | 365 format = "1:2:3"; |
| 366 imagetype = "rgbimage"; | |
| 367 else | |
| 6464 | 368 data{data_idx} = img_data(:); |
| 6405 | 369 format = "1"; |
| 370 imagetype = "image"; | |
| 371 endif | |
| 372 | |
| 6579 | 373 titlespec{data_idx} = "title \"\""; |
| 6914 | 374 usingclause{data_idx} = sprintf ("binary array=%dx%d scan=yx origin=(%.15g,%.15g) dx=%.15g dy=%.15g using %s", |
| 6405 | 375 x_dim, y_dim, x_origin, y_origin, dx, dy, format); |
| 376 withclause{data_idx} = sprintf ("with %s", imagetype); | |
| 377 | |
| 378 else | |
| 379 ximg_data{++ximg_data_idx} = img_data; | |
| 380 endif | |
| 381 | |
| 382 case "line" | |
| 7120 | 383 if (strncmp (obj.linestyle, "none", 4) |
| 384 && (! isfield (obj, "marker") | |
| 385 || (isfield (obj, "marker") | |
| 386 && strncmp (obj.marker, "none", 4)))) | |
| 387 continue; | |
| 388 endif | |
| 6405 | 389 data_idx++; |
| 6464 | 390 is_image_data(data_idx) = false; |
| 6861 | 391 parametric(data_idx) = true; |
| 7119 | 392 have_cdata(data_idx) = false; |
| 6405 | 393 if (isempty (obj.keylabel)) |
| 394 titlespec{data_idx} = "title \"\""; | |
| 395 else | |
| 7189 | 396 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel", have_newer_gnuplot)); |
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397 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 6405 | 398 endif |
| 399 usingclause{data_idx} = ""; | |
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parents:
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diff
changeset
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400 errbars = ""; |
| 7316 | 401 if (nd == 3) |
| 6405 | 402 xdat = obj.xdata(:); |
| 403 ydat = obj.ydata(:); | |
| 7316 | 404 if (! isempty (obj.zdata)) |
| 405 zdat = obj.zdata(:); | |
| 406 else | |
| 407 zdat = zeros (size (xdat)); | |
| 408 endif | |
| 6405 | 409 data{data_idx} = [xdat, ydat, zdat]'; |
| 410 usingclause{data_idx} = "using ($1):($2):($3)"; | |
| 7316 | 411 ## fputs (plot_stream, "set parametric;\n"); |
| 6405 | 412 else |
| 413 xdat = obj.xdata(:); | |
| 414 ydat = obj.ydata(:); | |
| 415 ldat = obj.ldata; | |
| 416 yerr = xerr = false; | |
| 417 if (! isempty (ldat)) | |
| 418 yerr = true; | |
| 419 ldat = ldat(:); | |
| 420 endif | |
| 421 udat = obj.udata; | |
| 422 if (! isempty (udat)) | |
| 423 udat = udat(:); | |
| 424 endif | |
| 425 xldat = obj.xldata; | |
| 426 if (! isempty (xldat)) | |
| 427 xerr = true; | |
| 428 xldat = xldat(:); | |
| 429 endif | |
| 430 xudat = obj.xudata; | |
| 431 if (! isempty (xudat)) | |
| 432 xudat = xudat(:); | |
| 433 endif | |
| 434 if (yerr) | |
| 7213 | 435 if (isempty (ldat)) |
| 436 ylo = ydat; | |
| 437 else | |
| 438 ylo = ydat-ldat; | |
| 439 endif | |
| 440 if (isempty (udat)) | |
| 441 yhi = ydat; | |
| 442 else | |
| 443 yhi = ydat+udat; | |
| 444 endif | |
| 6405 | 445 if (xerr) |
| 7213 | 446 if (isempty (xldat)) |
| 447 xlo = xdat; | |
| 448 else | |
| 449 xlo = xdat-xldat; | |
| 450 endif | |
| 451 if (isempty (xudat)) | |
| 452 xhi = xdat; | |
| 453 else | |
| 454 xhi = xdat+xudat; | |
| 455 endif | |
| 6405 | 456 data{data_idx} = [xdat, ydat, xlo, xhi, ylo, yhi]'; |
| 457 usingclause{data_idx} = "using ($1):($2):($3):($4):($5):($6)"; | |
|
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improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
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458 errbars = "xyerrorbars"; |
| 6405 | 459 else |
| 460 data{data_idx} = [xdat, ydat, ylo, yhi]'; | |
| 461 usingclause{data_idx} = "using ($1):($2):($3):($4)"; | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
462 errbars = "yerrorbars"; |
| 6405 | 463 endif |
| 464 elseif (xerr) | |
| 7236 | 465 if (isempty (xldat)) |
| 466 xlo = xdat; | |
| 467 else | |
| 468 xlo = xdat-xldat; | |
| 469 endif | |
| 470 if (isempty (xudat)) | |
| 471 xhi = xdat; | |
| 472 else | |
| 473 xhi = xdat+xudat; | |
| 474 endif | |
| 6405 | 475 data{data_idx} = [xdat, ydat, xlo, xhi]'; |
| 476 usingclause{data_idx} = "using ($1):($2):($3):($4)"; | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
477 errbars = "xerrorbars"; |
| 6405 | 478 else |
| 479 data{data_idx} = [xdat, ydat]'; | |
| 6809 | 480 usingclause{data_idx} = sprintf ("using ($1):($2) axes %s%s", |
| 481 xaxisloc_using, yaxisloc_using); | |
| 6405 | 482 endif |
| 483 endif | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
484 |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
485 [style, typ, with] = do_linestyle_command (obj, data_idx, mono, |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
486 plot_stream, errbars); |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
487 |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
488 if (have_newer_gnuplot || isnan (typ)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
489 withclause{data_idx} = sprintf ("with %s linestyle %d", |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
490 style, data_idx); |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
491 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
492 withclause{data_idx} = sprintf ("with %s linetype %d", |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
493 style, typ); |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
494 endif |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
495 |
| 6465 | 496 if (! (have_newer_gnuplot || isempty (with))) |
| 497 if (isempty (withclause{data_idx})) | |
| 6809 | 498 withclause{data_idx} = sprintf ("with %s", with); |
| 6465 | 499 else |
| 6809 | 500 withclause{data_idx} = sprintf ("%s %s", withclause{data_idx}, |
| 501 with); | |
| 6465 | 502 endif |
| 503 endif | |
| 6405 | 504 |
| 6790 | 505 case "patch" |
| 6885 | 506 cmap = parent_figure_obj.colormap; |
| 7020 | 507 [nr, nc] = size (obj.xdata); |
| 508 | |
| 7189 | 509 if (! isempty (obj.cdata)) |
| 510 cdat = obj.cdata; | |
|
7583
1d7c23e288d7
__go_draw_axes__: use strcmpi for text properties; use get for hidden properties
John W. Eaton <jwe@octave.org>
parents:
7582
diff
changeset
|
511 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
|
512 cdatadirect = true; |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
513 endif |
| 7189 | 514 else |
| 515 cdat = []; | |
| 516 endif | |
| 517 | |
| 7170 | 518 for i = 1:nc |
| 7020 | 519 xcol = obj.xdata(:,i); |
| 520 ycol = obj.ydata(:,i); | |
| 7316 | 521 if (nd == 3) |
| 522 if (! isempty (obj.zdata)) | |
| 523 zcol = obj.zdata(:,i); | |
| 524 else | |
| 525 zcol = zeros (size (xcol)); | |
| 526 endif | |
| 7170 | 527 endif |
| 7020 | 528 |
| 529 if (! isnan (xcol) && ! isnan (ycol)) | |
| 530 ## Is the patch closed or not | |
| 7175 | 531 if (strncmp (obj.facecolor, "none", 4)) |
| 7318 | 532 hidden_removal = false; |
| 533 else | |
| 7175 | 534 if (isnan (hidden_removal)) |
| 7318 | 535 hidden_removal = true; |
| 7175 | 536 endif |
| 7316 | 537 if (nd == 3) |
| 7170 | 538 error ("gnuplot (as of v4.2) only supports 2D filled patches"); |
| 539 endif | |
| 540 | |
| 541 data_idx++; | |
| 542 is_image_data(data_idx) = false; | |
| 543 parametric(data_idx) = false; | |
| 544 have_cdata(data_idx) = false; | |
| 545 if (i > 1 || isempty (obj.keylabel)) | |
| 546 titlespec{data_idx} = "title \"\""; | |
| 547 else | |
| 7189 | 548 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel", have_newer_gnuplot)); |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
549 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7170 | 550 endif |
| 551 usingclause{data_idx} = ""; | |
| 7189 | 552 if (isfield (obj, "facecolor")) |
| 553 if ((strncmp (obj.facecolor, "flat", 4) | |
| 7284 | 554 || strncmp (obj.facecolor, "interp", 6)) |
| 555 && isfield (obj, "cdata")) | |
| 7170 | 556 if (ndims (obj.cdata) == 2 |
| 7189 | 557 && (size (obj.cdata, 2) == nc |
| 558 && (size (obj.cdata, 1) == 1 | |
| 559 || size (obj.cdata, 1) == 3))) | |
| 560 ccol = cdat (:, i); | |
| 561 elseif (ndims (obj.cdata) == 2 | |
| 562 && (size (obj.cdata, 1) == nc | |
| 563 && (size (obj.cdata, 2) == 1 | |
| 564 || size (obj.cdata, 2) == 3))) | |
| 565 ccol = cdat (i, :); | |
| 7170 | 566 elseif (ndims (obj.cdata) == 3) |
| 7189 | 567 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7170 | 568 else |
| 7189 | 569 ccol = cdat; |
| 7170 | 570 endif |
| 571 if (strncmp (obj.facecolor, "flat", 4)) | |
| 572 if (numel(ccol) == 3) | |
| 573 color = ccol; | |
| 574 else | |
| 7226 | 575 r = 1 + round ((size (cmap, 1) - 1) |
| 576 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7170 | 577 r = max (1, min (r, size (cmap, 1))); |
| 578 color = cmap(r, :); | |
| 579 endif | |
| 580 elseif (strncmp (obj.facecolor, "interp", 6)) | |
| 7582 | 581 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7170 | 582 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 583 r = max (1, min (r, size (cmap, 1))); | |
| 584 color = cmap(r,:); | |
| 585 endif | |
| 7189 | 586 elseif (isnumeric (obj.facecolor)) |
| 587 color = obj.facecolor; | |
| 7170 | 588 else |
| 7189 | 589 color = [0, 1, 0]; |
| 7170 | 590 endif |
| 591 else | |
| 592 color = [0, 1, 0]; | |
| 593 endif | |
| 594 | |
| 595 if (have_newer_gnuplot) | |
| 7269 | 596 if (mono) |
| 597 colorspec = ""; | |
| 598 else | |
| 599 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", | |
| 600 round (255*color)); | |
| 601 endif | |
| 602 withclause{data_idx} = sprintf ("with filledcurve %s", | |
| 603 colorspec); | |
| 7170 | 604 else |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
605 typ = get_old_gnuplot_color (color); |
| 7170 | 606 withclause{data_idx} = sprintf ("with filledcurve lt %d", typ); |
| 607 endif | |
| 608 data{data_idx} = [xcol, ycol]'; | |
| 609 usingclause{data_idx} = "using ($1):($2)"; | |
| 610 endif | |
| 611 endif | |
| 612 | |
| 613 ## patch outline | |
| 614 if (! strncmp (obj.edgecolor, "none", 4)) | |
| 615 | |
| 616 data_idx++; | |
| 617 is_image_data(data_idx) = false; | |
| 618 parametric(data_idx) = false; | |
| 619 have_cdata(data_idx) = false; | |
| 620 titlespec{data_idx} = "title \"\""; | |
| 7020 | 621 usingclause{data_idx} = ""; |
| 7189 | 622 |
| 623 if (isfield (obj, "markersize")) | |
|
7564
90536e155fde
adjust markersize by a factor of 1/6
John W. Eaton <jwe@octave.org>
parents:
7542
diff
changeset
|
624 mdat = obj.markersize / 6; |
| 7189 | 625 endif |
| 626 | |
| 627 if (isfield (obj, "edgecolor")) | |
| 628 if ((strncmp (obj.edgecolor, "flat", 4) | |
| 7284 | 629 || strncmp (obj.edgecolor, "interp", 6)) |
| 630 && isfield (obj, "cdata")) | |
| 7119 | 631 if (ndims (obj.cdata) == 2 |
| 7189 | 632 && (size (obj.cdata, 2) == nc |
| 633 && (size (obj.cdata, 1) == 1 | |
| 634 || size (obj.cdata, 1) == 3))) | |
| 635 ccol = cdat (:, i); | |
| 636 elseif (ndims (obj.cdata) == 2 | |
| 637 && (size (obj.cdata, 1) == nc | |
| 638 && (size (obj.cdata, 2) == 1 | |
| 639 || size (obj.cdata, 2) == 3))) | |
| 640 ccol = cdat (i, :); | |
| 7020 | 641 elseif (ndims (obj.cdata) == 3) |
| 7189 | 642 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7020 | 643 else |
| 7189 | 644 ccol = cdat; |
| 7020 | 645 endif |
| 7170 | 646 if (strncmp (obj.edgecolor, "flat", 4)) |
| 7189 | 647 if (numel(ccol) == 3) |
| 7020 | 648 color = ccol; |
| 649 else | |
| 7226 | 650 r = 1 + round ((size (cmap, 1) - 1) |
| 651 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7020 | 652 r = max (1, min (r, size (cmap, 1))); |
| 653 color = cmap(r, :); | |
| 654 endif | |
| 7170 | 655 elseif (strncmp (obj.edgecolor, "interp", 6)) |
| 7582 | 656 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7020 | 657 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 658 r = max (1, min (r, size (cmap, 1))); | |
| 659 color = cmap(r,:); | |
| 660 endif | |
| 7189 | 661 elseif (isnumeric (obj.edgecolor)) |
| 662 color = obj.edgecolor; | |
| 663 else | |
| 664 color = [0, 0, 0]; | |
| 7020 | 665 endif |
| 666 else | |
| 7189 | 667 color = [0, 0, 0]; |
| 7020 | 668 endif |
| 7189 | 669 |
| 670 if (isfield (obj, "linestyle")) | |
| 671 switch (obj.linestyle) | |
| 672 case "-" | |
| 7317 | 673 lt = "lt 1"; |
| 7189 | 674 case "--" |
| 7317 | 675 lt = "lt 2"; |
| 7189 | 676 case ":" |
| 7317 | 677 lt = "lt 3"; |
| 7189 | 678 case "-." |
| 7317 | 679 lt = "lt 6"; |
| 7189 | 680 case "none" |
| 681 lt = ""; | |
| 682 otherwise | |
| 683 lt = ""; | |
| 684 endswitch | |
| 685 else | |
| 686 lt = ""; | |
| 687 endif | |
| 688 | |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
689 if (isfield (obj, "linewidth")) |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
690 if (have_newer_gnuplot) |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
691 lw = sprintf("linewidth %f", obj.linewidth); |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
692 else |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
693 lw = sprintf("lw %f", obj.linewidth); |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
694 endif |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
695 else |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
696 lw = ""; |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
697 endif |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
698 |
| 7189 | 699 if (isfield (obj, "marker")) |
| 700 if (isfield (obj, "marker")) | |
| 701 switch (obj.marker) | |
| 702 case "+" | |
| 703 pt = "pt 1"; | |
| 704 case "o" | |
| 705 pt = "pt 6"; | |
| 706 case "*" | |
| 707 pt = "pt 3"; | |
| 708 case "." | |
| 709 pt = "pt 0"; | |
| 710 case "x" | |
| 711 pt = "pt 2"; | |
| 712 case {"square", "s"} | |
| 713 pt = "pt 5"; | |
| 714 case {"diamond", "d"} | |
| 715 pt = "pt 13"; | |
| 716 case "^" | |
| 717 pt = "pt 9"; | |
| 718 case "v" | |
| 719 pt = "pt 11"; | |
| 720 case ">" | |
| 721 pt = "pt 8"; | |
| 722 case "<" | |
| 723 pt = "pt 10"; | |
| 724 case {"pentagram", "p"} | |
| 725 pt = "pt 4"; | |
| 726 case {"hexagram", "h"} | |
| 727 pt = "pt 12"; | |
| 728 case "none" | |
| 729 pt = ""; | |
| 730 otherwise | |
| 731 pt = ""; | |
| 732 endswitch | |
| 733 endif | |
| 734 else | |
| 735 pt = ""; | |
| 736 endif | |
| 737 | |
| 738 style = "lines"; | |
| 739 if (isempty (lt)) | |
| 740 if (! isempty (pt)) | |
| 741 style = "points"; | |
| 742 endif | |
| 743 elseif (! isempty (pt)) | |
| 744 style = "linespoints"; | |
| 745 endif | |
| 746 | |
| 747 if (isfield (obj, "markersize")) | |
| 748 if (length (mdat) == nc) | |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
749 m = mdat(i); |
| 7189 | 750 else |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
751 m = mdat; |
| 7189 | 752 endif |
| 753 if (! strcmpi (style, "lines")) | |
| 754 if (have_newer_gnuplot) | |
| 755 ps = sprintf("pointsize %f", m); | |
| 756 else | |
| 757 ps = sprintf("ps %f", m); | |
| 758 endif | |
| 759 else | |
| 760 ps = ""; | |
| 761 endif | |
| 762 else | |
| 763 ps = ""; | |
| 764 endif | |
| 765 | |
| 7020 | 766 if (have_newer_gnuplot) |
| 7269 | 767 if (mono) |
| 768 colorspec = ""; | |
| 769 else | |
| 770 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", | |
| 771 round (255*color)); | |
| 772 endif | |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
773 withclause{data_idx} = sprintf ("with %s %s %s %s %s %s", |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
774 style, lw, pt, lt, ps, |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
775 colorspec); |
| 7020 | 776 else |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
777 typ = get_old_gnuplot_color (color); |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
778 withclause{data_idx} = sprintf ("with %s %s %s %s lt %d", |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
779 style, lw, pt, ps, typ); |
| 7020 | 780 endif |
| 6790 | 781 |
| 7316 | 782 if (nd == 3) |
| 7170 | 783 if (! isnan (xcol) && ! isnan (ycol) && ! isnan (zcol)) |
| 784 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)], ... | |
| 785 [zcol; zcol(1)]]'; | |
| 786 else | |
| 787 data{data_idx} = [xcol, ycol, zcol]'; | |
| 788 endif | |
| 789 usingclause{data_idx} = "using ($1):($2):($3)"; | |
| 7020 | 790 else |
| 7170 | 791 if (! isnan (xcol) && ! isnan (ycol)) |
| 792 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)]]'; | |
| 793 else | |
| 794 data{data_idx} = [xcol, ycol]'; | |
| 795 endif | |
| 796 usingclause{data_idx} = "using ($1):($2)"; | |
| 7020 | 797 endif |
| 6885 | 798 endif |
| 7020 | 799 endfor |
| 6790 | 800 |
| 6405 | 801 case "surface" |
| 7271 | 802 view_map = true; |
| 7110 | 803 if (! (strncmp (obj.edgecolor, "none", 4) |
| 804 && strncmp (obj.facecolor, "none", 4))) | |
| 7109 | 805 data_idx++; |
| 806 is_image_data(data_idx) = false; | |
| 807 parametric(data_idx) = false; | |
| 7119 | 808 have_cdata(data_idx) = true; |
| 7170 | 809 [style, typ, with] = do_linestyle_command (obj, data_idx, |
| 7269 | 810 mono, plot_stream); |
| 7109 | 811 if (isempty (obj.keylabel)) |
| 812 titlespec{data_idx} = "title \"\""; | |
| 813 else | |
| 7189 | 814 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel", have_newer_gnuplot)); |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
815 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7109 | 816 endif |
| 817 usingclause{data_idx} = ""; | |
| 818 if (have_newer_gnuplot || isnan (typ)) | |
| 7318 | 819 withclause{data_idx} = sprintf ("with pm3d linestyle %d", |
| 820 data_idx); | |
| 6405 | 821 else |
| 7318 | 822 withclause{data_idx} = sprintf ("with pm3d linetype %d %s", |
| 823 typ, with); | |
| 7109 | 824 endif |
| 825 | |
| 826 xdat = obj.xdata; | |
| 827 ydat = obj.ydata; | |
| 828 zdat = obj.zdata; | |
| 829 cdat = obj.cdata; | |
| 7110 | 830 |
| 7109 | 831 err = false; |
| 832 if (! size_equal(zdat, cdat)) | |
| 6405 | 833 err = true; |
| 7109 | 834 endif |
| 835 if (isvector (xdat) && isvector (ydat) && ismatrix (zdat)) | |
| 7110 | 836 if (rows (zdat) == length (ydat) |
| 837 && columns (zdat) == length (xdat)) | |
| 7109 | 838 [xdat, ydat] = meshgrid (xdat, ydat); |
| 839 else | |
| 840 err = true; | |
| 841 endif | |
| 842 elseif (ismatrix (xdat) && ismatrix (ydat) && ismatrix (zdat)) | |
| 7292 | 843 if (! size_equal (xdat, ydat, zdat)) |
| 7109 | 844 err = true; |
| 845 endif | |
| 846 else | |
| 847 err = true; | |
| 848 endif | |
| 849 if (err) | |
| 850 error ("__go_draw_axes__: invalid grid data"); | |
| 6405 | 851 endif |
| 7109 | 852 xlen = columns (zdat); |
| 853 ylen = rows (zdat); | |
| 854 if (xlen == columns (xdat) && xlen == columns (ydat) | |
| 855 && ylen == rows (xdat) && ylen == rows (ydat)) | |
| 856 len = 4 * xlen; | |
| 857 zz = zeros (ylen, len); | |
| 858 k = 1; | |
| 859 for kk = 1:4:len | |
| 860 zz(:,kk) = xdat(:,k); | |
| 861 zz(:,kk+1) = ydat(:,k); | |
| 862 zz(:,kk+2) = zdat(:,k); | |
| 863 zz(:,kk+3) = cdat(:,k); | |
| 864 k++; | |
| 865 endfor | |
| 7170 | 866 data{data_idx} = zz.'; |
| 7109 | 867 endif |
| 868 usingclause{data_idx} = "using ($1):($2):($3):($4)"; | |
| 7582 | 869 ## fputs (plot_stream, "unset parametric;\n"); |
| 7109 | 870 |
| 7119 | 871 ## Interpolation does not work for flat surfaces (e.g. pcolor) |
| 872 ## and color mapping --> currently set empty. | |
| 873 interp_str = ""; | |
| 874 flat_interp_face = (strncmp (obj.facecolor, "flat", 4) | |
| 875 || strncmp (obj.facecolor, "interp", 6)); | |
| 876 flat_interp_edge = (strncmp (obj.edgecolor, "flat", 4) | |
| 877 || strncmp (obj.edgecolor, "interp", 6)); | |
| 7154 | 878 |
| 879 facecolor_none_or_white = (strncmp (obj.facecolor, "none", 4) | |
| 880 || (isnumeric (obj.facecolor) | |
| 881 && all (obj.facecolor == 1))); | |
| 7582 | 882 hidden_removal = false; |
| 7592 | 883 fputs (plot_stream, "set style increment default;\n"); |
| 7318 | 884 if (flat_interp_edge && facecolor_none_or_white) |
| 7189 | 885 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
|
886 fputs (plot_stream, "unset pm3d\n"); |
| 7582 | 887 if (all (obj.facecolor == 1)) |
| 7592 | 888 hidden_removal = true; |
| 7582 | 889 endif |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
890 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
|
891 edgecol = obj.edgecolor; |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
892 if (have_newer_gnuplot) |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
893 if (mono) |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
894 colorspec = ""; |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
895 else |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
896 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
897 round (255*edgecol)); |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
898 endif |
| 7582 | 899 if (all (obj.facecolor == 1)) |
| 900 hidden_removal = true; | |
| 901 endif | |
| 902 fputs(plot_stream,"unset pm3d;\n"); | |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
903 fprintf (plot_stream, |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
904 "set style line %d %s lw %f;\n", |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
905 data_idx, colorspec, obj.linewidth); |
| 7582 | 906 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
|
907 else |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
908 typ = get_old_gnuplot_color (edgecol); |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
909 fprintf (plot_stream, |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
910 "set style line %d lt %d lw %f;\n", |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
911 data_idx, typ, obj.linewidth); |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
912 endif |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
913 withclause{data_idx} = sprintf("with line linestyle %d", data_idx); |
| 7582 | 914 fputs (plot_stream, "unset pm3d\n"); |
| 7119 | 915 endif |
| 7109 | 916 |
| 7189 | 917 if (have_newer_gnuplot) |
| 918 dord = "depthorder"; | |
| 919 else | |
| 920 dord = ""; | |
| 921 endif | |
| 7109 | 922 |
| 7318 | 923 if (flat_interp_face && strncmp (obj.edgecolor, "flat", 4)) |
| 924 fprintf (plot_stream, "set pm3d explicit at s %s %s corners2color c3;\n", | |
| 7189 | 925 interp_str, dord); |
| 7318 | 926 elseif (!facecolor_none_or_white) |
| 7119 | 927 if (strncmp (obj.edgecolor, "none", 4)) |
| 7318 | 928 fprintf (plot_stream, "set pm3d explicit at s %s corners2color c3;\n", |
| 7189 | 929 interp_str, dord); |
| 7109 | 930 else |
| 7119 | 931 edgecol = obj.edgecolor; |
| 932 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
|
933 edgecol = [0, 0, 0]; |
| 7119 | 934 endif |
| 7318 | 935 fprintf (plot_stream, "set pm3d explicit at s hidden3d %d %s %s corners2color c3;\n", |
| 7189 | 936 data_idx, interp_str, dord); |
| 7119 | 937 |
| 938 if (have_newer_gnuplot) | |
| 7269 | 939 if (mono) |
| 940 colorspec = ""; | |
| 941 else | |
| 942 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", | |
| 943 round (255*edgecol)); | |
| 944 endif | |
| 7110 | 945 fprintf (plot_stream, |
| 7269 | 946 "set style line %d %s lw %f;\n", |
| 947 data_idx, colorspec, obj.linewidth); | |
| 7119 | 948 else |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
949 typ = get_old_gnuplot_color (edgecol); |
| 7119 | 950 fprintf (plot_stream, |
| 951 "set style line %d lt %d lw %f;\n", | |
| 952 data_idx, typ, obj.linewidth); | |
| 953 endif | |
| 7109 | 954 endif |
| 7119 | 955 endif |
| 6405 | 956 endif |
| 957 | |
| 958 case "text" | |
| 7189 | 959 [label, f, s] = __maybe_munge_text__ (enhanced, obj, "string", |
| 960 have_newer_gnuplot); | |
| 7257 | 961 if (strcmp (f, "*")) |
| 962 fontspec = ""; | |
| 963 else | |
| 964 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 965 endif | |
| 6405 | 966 lpos = obj.position; |
| 967 halign = obj.horizontalalignment; | |
| 6724 | 968 angle = obj.rotation; |
| 6752 | 969 units = obj.units; |
| 6829 | 970 color = obj.color; |
| 6758 | 971 if (strcmpi (units, "normalized")) |
| 6752 | 972 units = "graph"; |
| 973 else | |
| 974 units = ""; | |
| 975 endif | |
| 976 | |
| 6829 | 977 if (isnumeric (color)) |
| 7269 | 978 colorspec = get_text_colorspec (color, mono); |
| 6829 | 979 endif |
| 980 | |
| 6405 | 981 if (nd == 3) |
| 6724 | 982 fprintf (plot_stream, |
| 7390 | 983 "set label \"%s\" at %s %.15g,%.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 984 undo_string_escapes (label), units, lpos(1), |
| 7390 | 985 lpos(2), lpos(3), halign, angle, fontspec, |
| 986 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 987 else |
| 7162 | 988 fprintf (plot_stream, |
| 7390 | 989 "set label \"%s\" at %s %.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 990 undo_string_escapes (label), units, |
| 7390 | 991 lpos(1), lpos(2), halign, angle, fontspec, |
| 992 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 993 endif |
| 994 | |
| 995 otherwise | |
| 996 error ("__go_draw_axes__: unknown object class, %s", | |
| 997 obj.type); | |
| 998 endswitch | |
| 999 | |
| 1000 endfor | |
| 1001 | |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1002 ## This is need to prevent warnings for rotations in 3D plots, while |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1003 ## allowing colorbars with contours.. |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1004 if (nd == 2 || data_idx > 1) |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1005 fputs (plot_stream, "set pm3d implicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1006 else |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1007 fputs (plot_stream, "set pm3d explicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1008 endif |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1009 |
| 7175 | 1010 if (isnan(hidden_removal) || hidden_removal) |
| 7149 | 1011 fputs (plot_stream, "set hidden3d;\n"); |
| 1012 else | |
| 1013 fputs (plot_stream, "unset hidden3d;\n"); | |
| 1014 endif | |
| 1015 | |
| 7152 | 1016 have_data = (! (isempty (data) || any (cellfun (@isempty, data)))); |
| 6405 | 1017 |
| 7222 | 1018 if (isempty (xlim)) |
| 1019 return; | |
| 6405 | 1020 endif |
| 6758 | 1021 if (strcmpi (axis_obj.xdir, "reverse")) |
| 6405 | 1022 xdir = "reverse"; |
| 1023 else | |
| 1024 xdir = "noreverse"; | |
| 1025 endif | |
| 7115 | 1026 fprintf (plot_stream, "set %srange [%.15e:%.15e] %s;\n", |
| 1027 xaxisloc, xlim, xdir); | |
| 6405 | 1028 |
| 7222 | 1029 if (isempty (ylim)) |
| 1030 return; | |
| 6405 | 1031 endif |
| 6758 | 1032 if (strcmpi (axis_obj.ydir, "reverse")) |
| 6405 | 1033 ydir = "reverse"; |
| 1034 else | |
| 1035 ydir = "noreverse"; | |
| 1036 endif | |
| 7110 | 1037 fprintf (plot_stream, "set %srange [%.15e:%.15e] %s;\n", |
| 1038 yaxisloc, ylim, ydir); | |
| 6405 | 1039 |
| 7119 | 1040 if (nd == 3) |
| 7222 | 1041 if (isempty (zlim)) |
| 1042 return; | |
| 6405 | 1043 endif |
| 6758 | 1044 if (strcmpi (axis_obj.zdir, "reverse")) |
| 6405 | 1045 zdir = "reverse"; |
| 1046 else | |
| 1047 zdir = "noreverse"; | |
| 1048 endif | |
| 6942 | 1049 fprintf (plot_stream, "set zrange [%.15e:%.15e] %s;\n", zlim, zdir); |
| 6405 | 1050 endif |
| 7110 | 1051 |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1052 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
|
1053 cmap_sz = rows(cmap); |
| 7189 | 1054 if (! any (isinf (clim))) |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1055 if (cdatadirect) |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1056 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
|
1057 else |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1058 fprintf (plot_stream, "set cbrange [%g:%g];\n", clim); |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1059 endif |
| 7189 | 1060 endif |
| 1061 | |
| 6758 | 1062 if (strcmpi (axis_obj.box, "on")) |
| 7119 | 1063 if (nd == 3) |
| 6405 | 1064 fputs (plot_stream, "set border 4095;\n"); |
| 1065 else | |
| 1066 fputs (plot_stream, "set border 431;\n"); | |
| 1067 endif | |
| 1068 else | |
| 7119 | 1069 if (nd == 3) |
| 6405 | 1070 fputs (plot_stream, "set border 895;\n"); |
| 1071 else | |
| 7320 | 1072 if (strcmpi (axis_obj.yaxislocation, "right")) |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1073 fputs (plot_stream, "unset ytics; set y2tics %s nomirror\n", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1074 axis_obj.tickdir); |
| 7320 | 1075 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1076 fputs (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1077 axis_obj.tickdir); |
| 7320 | 1078 fputs (plot_stream, "set border 12;\n"); |
| 1079 else | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1080 fputs (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1081 axis_obj.tickdir); |
| 7320 | 1082 fputs (plot_stream, "set border 9;\n"); |
| 1083 endif | |
| 1084 else | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1085 fputs (plot_stream, "unset y2tics; set ytics %s nomirror\n", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1086 axis_obj.tickdir); |
| 7320 | 1087 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1088 fputs (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1089 axis_obj.tickdir); |
| 7320 | 1090 fputs (plot_stream, "set border 6;\n"); |
| 1091 else | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1092 fputs (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1093 axis_obj.tickdir); |
| 7320 | 1094 fputs (plot_stream, "set border 3;\n"); |
| 1095 endif | |
| 1096 endif | |
| 6405 | 1097 endif |
| 1098 endif | |
| 1099 | |
| 7060 | 1100 if (strcmpi (axis_obj.visible, "off")) |
| 1101 fputs (plot_stream, "unset border; unset tics\n"); | |
|
7565
1e6443ff960f
handle axes linewidth property
John W. Eaton <jwe@octave.org>
parents:
7564
diff
changeset
|
1102 else |
|
1e6443ff960f
handle axes linewidth property
John W. Eaton <jwe@octave.org>
parents:
7564
diff
changeset
|
1103 fprintf (plot_stream, "set border lw %f;\n", axis_obj.linewidth); |
| 7060 | 1104 endif |
| 1105 | |
| 6758 | 1106 if (strcmpi (axis_obj.key, "on")) |
| 1107 if (strcmpi (axis_obj.keybox, "on")) | |
| 6405 | 1108 box = "box"; |
| 1109 else | |
| 1110 box = "nobox"; | |
| 1111 endif | |
| 1112 inout = "inside"; | |
| 6977 | 1113 keypos = axis_obj.keypos; |
| 1114 if (ischar (keypos)) | |
| 1115 keypos = lower (keypos); | |
| 1116 keyout = findstr (keypos, "outside"); | |
| 1117 if (! isempty (keyout)) | |
| 1118 inout = "outside"; | |
| 7119 | 1119 keypos = keypos(1:keyout-1); |
| 6977 | 1120 endif |
| 1121 endif | |
| 1122 switch (keypos) | |
| 6405 | 1123 case -1 |
| 6977 | 1124 pos = "right top"; |
| 6405 | 1125 inout = "outside"; |
| 1126 case 1 | |
| 1127 pos = "right top"; | |
| 1128 case 2 | |
| 1129 pos = "left top"; | |
| 1130 case 3 | |
| 1131 pos = "left bottom"; | |
| 6977 | 1132 case {4, 0} |
| 6405 | 1133 pos = "right bottom"; |
| 6977 | 1134 case "north" |
| 1135 pos = "center top"; | |
| 1136 case "south" | |
| 1137 pos = "center bottom"; | |
| 1138 case "east" | |
| 1139 pos = "right center"; | |
| 1140 case "west" | |
| 1141 pos = "left center"; | |
| 1142 case "northeast" | |
| 1143 pos = "right top"; | |
| 1144 case "northwest" | |
| 1145 pos = "left top"; | |
| 1146 case "southeast" | |
| 1147 pos = "right bottom"; | |
| 1148 case "southwest" | |
| 1149 pos = "left bottom"; | |
| 1150 case "best" | |
| 1151 pos = ""; | |
| 1152 warning ("legend: 'Best' not yet implemented for location specifier.\n"); | |
| 1153 ## least conflict with data in plot | |
| 1154 ## least unused space outside plot | |
| 6405 | 1155 otherwise |
| 1156 pos = ""; | |
| 1157 endswitch | |
| 1158 if (! have_newer_gnuplot) | |
| 1159 inout = ""; | |
| 1160 endif | |
| 1161 fprintf (plot_stream, "set key %s %s %s;\n", inout, pos, box); | |
| 1162 else | |
| 1163 fputs (plot_stream, "unset key;\n"); | |
| 1164 endif | |
| 1165 | |
| 1166 fputs (plot_stream, "set style data lines;\n"); | |
| 1167 | |
| 1168 if (! use_gnuplot_for_images) | |
| 1169 for i = 1:ximg_data_idx | |
| 1170 view_fcn (xlim, ylim, ximg_data{i}, view_zoom, view_cmd); | |
| 1171 endfor | |
| 1172 endif | |
| 1173 | |
| 7189 | 1174 if (length(cmap) > 0) |
| 1175 if (have_newer_gnuplot) | |
| 1176 fprintf (plot_stream, | |
| 1177 "set palette positive color model RGB maxcolors %i;\n", | |
| 1178 cmap_sz); | |
| 1179 fprintf (plot_stream, | |
| 1180 "set palette file \"-\" binary record=%d using 1:2:3:4;\n", | |
| 1181 cmap_sz); | |
| 1182 fwrite (plot_stream, [1:cmap_sz; cmap.'], "float32"); | |
|
7472
2d8315dcd8d2
Fix colorbar with contours
David Bateman <dbateman@free.fr>
parents:
7471
diff
changeset
|
1183 fwrite (plot_stream, "\n"); |
| 7189 | 1184 else |
| 1185 fputs (plot_stream, "set palette defined ("); | |
| 1186 for i = 1: cmap_sz | |
| 1187 col = floor(cmap(i, :) * 255); | |
| 1188 if (i == 1) | |
| 1189 fputs (plot_stream, sprintf("%d \"#%02X%02X%02X\"", i - 1, | |
| 1190 col(1), col(2), col(3))); | |
| 1191 else | |
| 1192 fputs (plot_stream, sprintf(", %d \"#%02X%02X%02X\"", i - 1, | |
| 1193 col(1), col(2), col(3))); | |
| 1194 endif | |
| 1195 endfor | |
| 1196 fputs (plot_stream, ");\n"); | |
| 1197 endif | |
| 1198 endif | |
| 1199 | |
|
7583
1d7c23e288d7
__go_draw_axes__: use strcmpi for text properties; use get for hidden properties
John W. Eaton <jwe@octave.org>
parents:
7582
diff
changeset
|
1200 if (strcmpi (get (h, "__colorbar__"), "none")) |
| 7189 | 1201 fputs (plot_stream, "unset colorbox;\n"); |
| 1202 else | |
| 1203 ## FIXME If cbox_mirror is true we want to invert the tic labels | |
| 1204 ## but gnuplot doesn't allow that | |
| 1205 fputs (plot_stream, | |
| 1206 sprintf ("set colorbox %s user origin %f,%f size %f,%f;\n", | |
| 1207 cbox_orient, cbox_origin, cbox_size)); | |
| 1208 endif | |
| 1209 | |
| 6405 | 1210 if (have_data) |
| 1211 if (nd == 2) | |
| 1212 plot_cmd = "plot"; | |
| 1213 else | |
| 1214 plot_cmd = "splot"; | |
| 1215 rot_x = 90 - axis_obj.view(2); | |
| 1216 rot_z = axis_obj.view(1); | |
| 1217 while (rot_z < 0) | |
| 1218 rot_z += 360; | |
| 1219 endwhile | |
| 6461 | 1220 fputs (plot_stream, "set ticslevel 0;\n"); |
| 7271 | 1221 if (view_map && rot_x == 0 && rot_z == 0) |
| 1222 fputs (plot_stream, "set view map;\n"); | |
| 1223 else | |
| 1224 fprintf (plot_stream, "set view %.15g, %.15g;\n", rot_x, rot_z); | |
| 1225 endif | |
| 6405 | 1226 endif |
| 6611 | 1227 fprintf (plot_stream, "%s \"-\" %s %s %s \\\n", plot_cmd, |
| 6464 | 1228 usingclause{1}, titlespec{1}, withclause{1}); |
| 6405 | 1229 for i = 2:data_idx |
| 6611 | 1230 fprintf (plot_stream, ", \"-\" %s %s %s \\\n", |
| 6464 | 1231 usingclause{i}, titlespec{i}, withclause{i}); |
| 6405 | 1232 endfor |
| 1233 fputs (plot_stream, ";\n"); | |
| 1234 for i = 1:data_idx | |
| 6464 | 1235 if (is_image_data(i)) |
| 1236 fwrite (plot_stream, data{i}, "float32"); | |
| 1237 else | |
| 7119 | 1238 __gnuplot_write_data__ (plot_stream, data{i}, nd, parametric(i), |
| 1239 have_cdata(i)); | |
| 6405 | 1240 endif |
| 1241 endfor | |
| 6431 | 1242 else |
| 1243 fputs (plot_stream, "plot \"-\";\nInf Inf\ne\n"); | |
| 6405 | 1244 endif |
| 1245 | |
| 7271 | 1246 ## Needed to allow mouse rotation with pcolor |
| 1247 if (view_map) | |
| 1248 fputs (plot_stream, "unset view;\n"); | |
| 1249 endif | |
| 1250 | |
| 6405 | 1251 fflush (plot_stream); |
| 1252 | |
| 1253 else | |
| 1254 print_usage (); | |
| 7109 | 1255 endif |
| 6405 | 1256 |
| 1257 endfunction | |
| 1258 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1259 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
|
1260 plot_stream, errbars = "") |
| 6405 | 1261 |
| 6413 | 1262 persistent have_newer_gnuplot ... |
| 1263 = compare_versions (__gnuplot_version__ (), "4.0", ">"); | |
| 6405 | 1264 |
| 1265 if (have_newer_gnuplot) | |
| 1266 fprintf (plot_stream, "set style line %d default;\n", idx); | |
| 1267 endif | |
| 1268 fprintf (plot_stream, "set style line %d", idx); | |
| 1269 | |
| 1270 found_style = false; | |
| 6425 | 1271 typ = NaN; |
| 6465 | 1272 with = ""; |
| 6405 | 1273 |
| 6425 | 1274 if (isfield (obj, "color")) |
| 6405 | 1275 color = obj.color; |
| 1276 if (isnumeric (color)) | |
| 6425 | 1277 if (have_newer_gnuplot) |
| 7269 | 1278 if (! mono) |
| 1279 fprintf (plot_stream, " linecolor rgb \"#%02x%02x%02x\"", | |
| 1280 round (255*color)); | |
| 1281 endif | |
| 6425 | 1282 else |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
1283 typ = get_old_gnuplot_color (color); |
| 6425 | 1284 endif |
| 6405 | 1285 endif |
| 1286 found_style = true; | |
| 1287 endif | |
| 1288 | |
| 1289 if (isfield (obj, "linestyle")) | |
| 1290 switch (obj.linestyle) | |
| 1291 case "-" | |
| 6415 | 1292 lt = "1"; |
| 6405 | 1293 case "--" |
| 6415 | 1294 lt = "2"; |
| 6405 | 1295 case ":" |
| 6415 | 1296 lt = "3"; |
| 6405 | 1297 case "-." |
| 6415 | 1298 lt = "6"; |
| 6405 | 1299 case "none" |
| 1300 lt = ""; | |
| 1301 otherwise | |
| 1302 lt = ""; | |
| 1303 endswitch | |
| 6843 | 1304 |
| 1305 ## FIXME -- linetype is currently broken, since it disables the | |
| 1306 ## gnuplot default dashed and solid linestyles with the only | |
| 1307 ## benefit of being able to specify '--' and get a single sized | |
| 1308 ## dashed line of identical dash pattern for all called this way. | |
| 1309 ## All dash patterns are a subset of "with lines" and none of the | |
| 1310 ## lt specifications will correctly propagate into the x11 terminal | |
| 1311 ## or the print command. Therefore, it is currently disabled in | |
| 1312 ## order to allow print (..., "-dashed") etc. to work correctly. | |
| 1313 | |
| 1314 ## if (! isempty (lt)) | |
| 1315 ## fprintf (plot_stream, " linetype %s", lt); | |
| 1316 ## found_style = true; | |
| 1317 ## endif | |
| 1318 | |
| 6405 | 1319 else |
| 1320 lt = ""; | |
| 1321 endif | |
| 1322 | |
| 1323 if (isfield (obj, "linewidth")) | |
| 6465 | 1324 if (have_newer_gnuplot) |
| 1325 fprintf (plot_stream, " linewidth %f", obj.linewidth); | |
| 1326 else | |
| 1327 with = sprintf ("%s lw %f", with, obj.linewidth); | |
| 1328 endif | |
| 6405 | 1329 found_style = true; |
| 1330 endif | |
| 1331 | |
| 1332 if (isfield (obj, "marker")) | |
| 1333 switch (obj.marker) | |
| 1334 case "+" | |
| 1335 pt = "1"; | |
| 1336 case "o" | |
| 6413 | 1337 pt = "6"; |
| 6405 | 1338 case "*" |
| 1339 pt = "3"; | |
| 1340 case "." | |
| 7078 | 1341 pt = "0"; |
| 6405 | 1342 case "x" |
| 1343 pt = "2"; | |
| 1344 case {"square", "s"} | |
| 1345 pt = "5"; | |
| 1346 case {"diamond", "d"} | |
| 1347 pt = "13"; | |
| 1348 case "^" | |
| 1349 pt = "9"; | |
| 1350 case "v" | |
| 1351 pt = "11"; | |
| 1352 case ">" | |
| 1353 pt = "8"; | |
| 1354 case "<" | |
| 1355 pt = "10"; | |
| 1356 case {"pentagram", "p"} | |
| 1357 pt = "4"; | |
| 1358 case {"hexagram", "h"} | |
| 6413 | 1359 pt = "12"; |
| 6405 | 1360 case "none" |
| 1361 pt = ""; | |
| 1362 otherwise | |
| 1363 pt = ""; | |
| 1364 endswitch | |
| 1365 if (! isempty (pt)) | |
| 6465 | 1366 if (have_newer_gnuplot) |
| 1367 fprintf (plot_stream, " pointtype %s", pt); | |
| 1368 else | |
| 1369 with = sprintf ("%s pt %s", with, pt); | |
| 1370 endif | |
| 6405 | 1371 found_style = true; |
| 1372 endif | |
| 1373 else | |
| 1374 pt = ""; | |
| 1375 endif | |
| 1376 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1377 if (isempty (errbars)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1378 style = "lines"; |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1379 if (isempty (lt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1380 if (! isempty (pt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1381 style = "points"; |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1382 endif |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1383 elseif (! isempty (pt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1384 style = "linespoints"; |
| 6405 | 1385 endif |
| 1386 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1387 if (isfield (obj, "markersize")) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1388 if (have_newer_gnuplot) |
|
7564
90536e155fde
adjust markersize by a factor of 1/6
John W. Eaton <jwe@octave.org>
parents:
7542
diff
changeset
|
1389 fprintf (plot_stream, " pointsize %f", obj.markersize / 6); |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1390 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1391 if (! strcmpi (style, "lines")) |
|
7564
90536e155fde
adjust markersize by a factor of 1/6
John W. Eaton <jwe@octave.org>
parents:
7542
diff
changeset
|
1392 with = sprintf ("%s ps %f", with, obj.markersize / 6); |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1393 endif |
| 6465 | 1394 endif |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1395 found_style = true; |
| 6465 | 1396 endif |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1397 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1398 style = errbars; |
| 6465 | 1399 found_style = true; |
| 1400 endif | |
| 1401 | |
| 6405 | 1402 if (have_newer_gnuplot && ! found_style) |
| 1403 fputs (plot_stream, " default"); | |
| 1404 endif | |
| 1405 | |
| 1406 fputs (plot_stream, ";\n"); | |
| 1407 | |
| 1408 endfunction | |
| 6510 | 1409 |
| 7316 | 1410 function nd = __calc_dimensions__ (obj) |
| 1411 kids = obj.children; | |
| 1412 nd = 2; | |
| 1413 for i = 1:length (kids) | |
| 1414 obj = get (kids(i)); | |
| 1415 switch (obj.type) | |
| 1416 case {"image", "text"} | |
| 1417 ## ignore as they | |
| 1418 case {"line", "patch"} | |
| 1419 if (! isempty (obj.zdata)) | |
| 1420 nd = 3; | |
| 1421 endif | |
| 1422 case "surface" | |
| 1423 nd = 3; | |
| 1424 endswitch | |
| 1425 endfor | |
| 1426 endfunction | |
| 1427 | |
| 7119 | 1428 function __gnuplot_write_data__ (plot_stream, data, nd, parametric, cdata) |
| 6510 | 1429 |
| 1430 ## DATA is already transposed. | |
| 1431 | |
| 1432 ## FIXME -- this may need to be converted to C++ for speed. | |
| 1433 | |
| 6605 | 1434 ## Convert NA elements to normal NaN values because fprintf writes |
| 1435 ## "NA" and that confuses gnuplot. | |
| 1436 idx = find (isna (data)); | |
| 1437 if (any (idx)) | |
| 1438 data(idx) = NaN; | |
| 1439 endif | |
| 1440 | |
| 6510 | 1441 if (nd == 2) |
| 1442 nan_elts = find (sum (isnan (data))); | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1443 fmt = cstrcat (repmat ("%.15g ", 1, rows (data)), "\n"); |
| 6510 | 1444 if (isempty (nan_elts)) |
| 1445 fprintf (plot_stream, fmt, data); | |
| 1446 else | |
| 1447 n = columns (data); | |
| 1448 have_nans = true; | |
| 1449 num_nan_elts = numel (nan_elts); | |
| 1450 k = 1; | |
| 1451 for i = 1:n | |
| 1452 if (have_nans && i == nan_elts(k)) | |
| 1453 fputs (plot_stream, "\n"); | |
| 1454 have_nans = ++k <= num_nan_elts; | |
| 1455 else | |
| 1456 fprintf (plot_stream, fmt, data(:,i)); | |
| 1457 endif | |
| 1458 endfor | |
| 1459 endif | |
| 7109 | 1460 elseif (nd == 3) |
| 6510 | 1461 ## FIXME -- handle NaNs here too? |
| 1462 if (parametric) | |
| 6914 | 1463 fprintf (plot_stream, "%.15g %.15g %.15g\n", data); |
| 6510 | 1464 else |
| 7170 | 1465 nr = rows (data); |
| 7119 | 1466 if (cdata) |
| 7170 | 1467 for j = 1:4:nr |
| 1468 fprintf (plot_stream, "%.15g %.15g %.15g %.15g\n", data(j:j+3,:)); | |
| 7119 | 1469 fputs (plot_stream, "\n"); |
| 1470 endfor | |
| 1471 else | |
| 7170 | 1472 for j = 1:3:nr |
| 1473 fprintf (plot_stream, "%.15g %.15g %.15g\n", data(j:j+2,:)); | |
| 7119 | 1474 fputs (plot_stream, "\n"); |
| 1475 endfor | |
| 1476 endif | |
| 7109 | 1477 endif |
| 6510 | 1478 endif |
| 1479 fputs (plot_stream, "e\n"); | |
| 1480 | |
| 1481 endfunction | |
| 6745 | 1482 |
| 7269 | 1483 function do_tics (obj, plot_stream, ymirror, mono) |
| 6809 | 1484 if (strcmpi (obj.xaxislocation, "top")) |
| 1485 do_tics_1 (obj.xtickmode, obj.xtick, obj.xticklabelmode, obj.xticklabel, | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1486 obj.xcolor, "x2", plot_stream, true, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1487 obj.tickdir); |
| 6809 | 1488 do_tics_1 ("manual", [], obj.xticklabelmode, obj.xticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1489 obj.xcolor, "x", plot_stream, true, mono, "border", ""); |
| 7321 | 1490 elseif (strcmpi (obj.xaxislocation, "zero")) |
| 1491 do_tics_1 (obj.xtickmode, obj.xtick, obj.xticklabelmode, obj.xticklabel, | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1492 obj.xcolor, "x", plot_stream, true, mono, "axis", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1493 obj.tickdir); |
| 7321 | 1494 do_tics_1 ("manual", [], obj.xticklabelmode, obj.xticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1495 obj.xcolor, "x2", plot_stream, true, mono, "axis", ""); |
| 6809 | 1496 else |
| 1497 do_tics_1 (obj.xtickmode, obj.xtick, obj.xticklabelmode, obj.xticklabel, | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1498 obj.xcolor, "x", plot_stream, true, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1499 obj.tickdir); |
| 6809 | 1500 do_tics_1 ("manual", [], obj.xticklabelmode, obj.xticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1501 obj.xcolor, "x2", plot_stream, true, mono, "border", ""); |
| 6809 | 1502 endif |
| 1503 if (strcmpi (obj.yaxislocation, "right")) | |
| 1504 do_tics_1 (obj.ytickmode, obj.ytick, obj.yticklabelmode, obj.yticklabel, | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1505 obj.ycolor, "y2", plot_stream, ymirror, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1506 obj.tickdir); |
| 6809 | 1507 do_tics_1 ("manual", [], obj.yticklabelmode, obj.yticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1508 obj.ycolor, "y", plot_stream, ymirror, mono, "border", ""); |
| 7321 | 1509 elseif (strcmpi (obj.xaxislocation, "zero")) |
| 1510 do_tics_1 (obj.ytickmode, obj.ytick, obj.yticklabelmode, obj.yticklabel, | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1511 obj.ycolor, "y", plot_stream, ymirror, mono, "axis", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1512 obj.tickdir); |
| 7321 | 1513 do_tics_1 ("manual", [], obj.yticklabelmode, obj.yticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1514 obj.ycolor, "y2", plot_stream, ymirror, mono, "axis", ""); |
| 6809 | 1515 else |
| 1516 do_tics_1 (obj.ytickmode, obj.ytick, obj.yticklabelmode, obj.yticklabel, | |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1517 obj.ycolor, "y", plot_stream, ymirror, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1518 obj.tickdir); |
| 6809 | 1519 do_tics_1 ("manual", [], obj.yticklabelmode, obj.yticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1520 obj.ycolor, "y2", plot_stream, ymirror, mono, "border", ""); |
| 6809 | 1521 endif |
| 6745 | 1522 do_tics_1 (obj.ztickmode, obj.ztick, obj.zticklabelmode, obj.zticklabel, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1523 obj.zcolor, "z", plot_stream, true, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1524 obj.tickdir); |
| 6745 | 1525 endfunction |
| 1526 | |
| 7269 | 1527 function do_tics_1 (ticmode, tics, labelmode, labels, color, ax, |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1528 plot_stream, mirror, mono, axispos, tickdir) |
| 7269 | 1529 colorspec = get_text_colorspec (color, mono); |
| 6758 | 1530 if (strcmpi (ticmode, "manual")) |
| 6745 | 1531 if (isempty (tics)) |
| 1532 fprintf (plot_stream, "unset %stics;\n", ax); | |
| 6758 | 1533 elseif (strcmpi (labelmode, "manual") && ! isempty (labels)) |
| 6751 | 1534 if (ischar (labels)) |
| 1535 labels = cellstr (labels); | |
| 1536 endif | |
| 6745 | 1537 if (iscellstr (labels)) |
| 6751 | 1538 k = 1; |
| 1539 ntics = numel (tics); | |
| 1540 nlabels = numel (labels); | |
| 6745 | 1541 fprintf (plot_stream, "set format %s \"%%s\";\n", ax); |
| 7206 | 1542 if (mirror) |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1543 fprintf (plot_stream, "set %stics %s %s (", ax, tickdir, axispos); |
| 7206 | 1544 else |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1545 fprintf (plot_stream, "set %stics %s %s nomirror (", ax, |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1546 tickdir, axispos); |
| 7206 | 1547 endif |
| 7228 | 1548 labels = regexprep(labels, "%", "%%"); |
| 6745 | 1549 for i = 1:ntics |
| 7582 | 1550 fprintf (plot_stream, " \"%s\" %g", labels{k++}, tics(i)); |
| 6745 | 1551 if (i < ntics) |
| 1552 fputs (plot_stream, ", "); | |
| 1553 endif | |
| 1554 if (k > nlabels) | |
| 1555 k = 1; | |
| 1556 endif | |
| 1557 endfor | |
| 7220 | 1558 fprintf (plot_stream, ") %s;\n", colorspec); |
| 6745 | 1559 else |
| 1560 error ("unsupported type of ticklabel"); | |
| 1561 endif | |
| 1562 else | |
| 6920 | 1563 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1564 if (mirror) |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1565 fprintf (plot_stream, "set %stics %s %s (", ax, tickdir, axispos ); |
| 7206 | 1566 else |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1567 fprintf (plot_stream, "set %stics %s %s nomirror (", ax, tickdir, |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1568 axispos); |
| 7206 | 1569 endif |
| 6920 | 1570 fprintf (plot_stream, " %g,", tics(1:end-1)); |
| 1571 fprintf (plot_stream, " %g);\n", tics(end)); | |
| 6745 | 1572 endif |
| 1573 else | |
| 6920 | 1574 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1575 if (mirror) |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1576 fprintf (plot_stream, "set %stics %s %s %s;\n", ax, axispos, tickdir, |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1577 colorspec); |
| 7206 | 1578 else |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1579 fprintf (plot_stream, "set %stics %s %s nomirror %s;\n", ax, |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1580 tickdir, axispos, colorspec); |
| 7206 | 1581 endif |
| 7194 | 1582 endif |
| 1583 endfunction | |
| 1584 | |
| 7269 | 1585 function colorspec = get_text_colorspec (color, mono) |
| 7194 | 1586 persistent have_newer_gnuplot ... |
| 1587 = compare_versions (__gnuplot_version__ (), "4.0", ">"); | |
| 1588 | |
| 1589 if (have_newer_gnuplot) | |
| 7269 | 1590 if (mono) |
| 1591 colorspec = ""; | |
| 1592 else | |
| 1593 colorspec = sprintf ("textcolor rgb \"#%02x%02x%02x\"", | |
| 1594 round (255*color)); | |
| 1595 endif | |
| 7194 | 1596 else |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
1597 typ = get_old_gnuplot_color (color); |
| 7194 | 1598 colorspec = sprintf ("textcolor lt %d", typ); |
| 6745 | 1599 endif |
| 1600 endfunction | |
| 7163 | 1601 |
| 7189 | 1602 function [f, s, fnt, it, bld] = get_fontname_and_size (t) |
| 7163 | 1603 if (isempty (t.fontname)) |
| 7372 | 1604 fnt = "Helvetica"; |
| 7163 | 1605 else |
| 7372 | 1606 fnt = t.fontname; |
| 7168 | 1607 endif |
| 7189 | 1608 f = fnt; |
| 1609 it = false; | |
| 1610 bld = false; | |
| 7372 | 1611 if (! isempty (t.fontweight) && strcmpi (t.fontweight, "bold")) |
| 7168 | 1612 if (! isempty(t.fontangle) |
| 7372 | 1613 && (strcmpi (t.fontangle, "italic") |
| 1614 || 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
|
1615 f = cstrcat (f, "-bolditalic"); |
| 7189 | 1616 it = true; |
| 1617 bld = true; | |
| 7168 | 1618 else |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1619 f = cstrcat (f, "-bold"); |
| 7189 | 1620 bld = true; |
| 7168 | 1621 endif |
| 1622 elseif (! isempty(t.fontangle) | |
| 7372 | 1623 && (strcmpi (t.fontangle, "italic") |
| 1624 || 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
|
1625 f = cstrcat (f, "-italic"); |
| 7189 | 1626 it = true; |
| 7163 | 1627 endif |
| 1628 if (isempty (t.fontsize)) | |
| 1629 s = 10; | |
| 1630 else | |
| 1631 s = t.fontsize; | |
| 1632 endif | |
| 1633 endfunction | |
| 7189 | 1634 |
| 1635 function [str, f, s] = __maybe_munge_text__ (enhanced, obj, fld, | |
| 1636 have_newer_gnuplot) | |
| 1637 persistent warned_latex = false; | |
| 1638 | |
| 1639 if (strcmp (fld, "string")) | |
| 1640 [f, s, fnt, it, bld] = get_fontname_and_size (obj); | |
| 1641 else | |
| 7372 | 1642 f = "Helvetica"; |
| 7189 | 1643 s = 10; |
| 1644 fnt = f; | |
| 1645 it = false; | |
| 1646 bld = false; | |
| 1647 endif | |
| 1648 | |
| 1649 str = getfield (obj, fld); | |
| 1650 if (enhanced) | |
| 1651 if (strcmp (obj.interpreter, "tex")) | |
| 1652 str = __tex2enhanced__ (str, fnt, it, bld); | |
| 1653 if (! have_newer_gnuplot) | |
| 1654 ## Set the font to work around gnuplot 4.0 X11 enhanced terminal bug | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1655 str = cstrcat ('{/', f, ' ', str, ' }'); |
| 7189 | 1656 endif |
| 1657 elseif (strcmp (obj.interpreter, "latex")) | |
| 1658 if (! warned_latex) | |
| 1659 warning ("latex text objects not supported"); | |
| 1660 warned_latex = true; | |
| 1661 endif | |
| 1662 endif | |
| 1663 endif | |
| 1664 endfunction | |
| 1665 | |
| 1666 function str = __tex2enhanced__ (str, fnt, it, bld) | |
| 1667 persistent sym = __setup_sym_table__ (); | |
| 1668 persistent flds = fieldnames (sym); | |
| 1669 | |
| 1670 [s, e, m] = regexp(str,'\\([a-zA-Z]+|0)','start','end','matches'); | |
| 1671 | |
| 1672 for i = length (s) : -1 : 1 | |
| 1673 ## special case for "\0" and replace with "{/Symbol \306}' | |
| 1674 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
|
1675 str = cstrcat (str(1:s(i) - 1), '{/Symbol \306}', str(s(i) + 2:end)); |
| 7189 | 1676 else |
| 1677 f = m{i}(2:end); | |
| 1678 if (isfield (sym, f)) | |
| 1679 g = getfield(sym, f); | |
| 1680 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1681 ##if (bld) | |
| 1682 ## if (it) | |
| 1683 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1684 ## else | |
| 1685 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1686 ## endif | |
| 1687 ##elseif (it) | |
| 1688 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1689 ##endif | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1690 str = cstrcat (str(1:s(i) - 1), g, str(e(i) + 1:end)); |
| 7189 | 1691 elseif (strncmp (f, "rm", 2)) |
| 1692 bld = false; | |
| 1693 it = false; | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1694 str = cstrcat (str(1:s(i) - 1), '/', fnt, ' ', str(s(i) + 3:end)); |
| 7189 | 1695 elseif (strncmp (f, "it", 2) || strncmp (f, "sl", 2)) |
| 1696 it = true; | |
| 1697 if (bld) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1698 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1699 str(s(i) + 3:end)); |
| 1700 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1701 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-italic ', |
| 7189 | 1702 str(s(i) + 3:end)); |
| 1703 endif | |
| 1704 elseif (strncmp (f, "bf", 2)) | |
| 1705 bld = true; | |
| 1706 if (it) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1707 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1708 str(2(i) + 3:end)); |
| 1709 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1710 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bold ', |
| 7189 | 1711 str(s(i) + 3:end)); |
| 1712 endif | |
| 1713 elseif (strcmp (f, "color")) | |
| 1714 ## FIXME Ignore \color but remove trailing {} block as well | |
| 1715 d = strfind(str(e(i) + 1:end),'}'); | |
| 1716 if (isempty (d)) | |
| 1717 warning ('syntax error in \color argument'); | |
| 1718 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1719 str = cstrcat (str(1:s(i) - 1), str(e(i) + d + 1:end)); |
| 7189 | 1720 endif |
| 1721 elseif(strcmp (f, "fontname")) | |
| 1722 b1 = strfind(str(e(i) + 1:end),'{'); | |
| 1723 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1724 if (isempty(b1) || isempty(b2)) | |
| 1725 warning ('syntax error in \fontname argument'); | |
| 1726 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1727 str = cstrcat (str(1:s(i) - 1), '/', |
| 7189 | 1728 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1729 str(e(i) + b2(1) + 1:end)); | |
| 1730 endif | |
| 1731 elseif(strcmp (f, "fontsize")) | |
| 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 | |
| 1741 else | |
| 1742 ## Last desperate attempt to treat the symbol. Look for things | |
| 1743 ## like \pix, that should be translated to the symbol Pi and x | |
| 1744 for j = 1 : length (flds) | |
| 1745 if (strncmp (flds{j}, f, length (flds{j}))) | |
| 1746 g = getfield(sym, flds{j}); | |
| 1747 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1748 ##if (bld) | |
| 1749 ## if (it) | |
| 1750 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1751 ## else | |
| 1752 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1753 ## endif | |
| 1754 ##elseif (it) | |
| 1755 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1756 ##endif | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1757 str = cstrcat (str(1:s(i) - 1), g, |
| 7189 | 1758 str(s(i) + length (flds{j}) + 1:end)); |
| 1759 break; | |
| 1760 endif | |
| 1761 endfor | |
| 1762 endif | |
| 1763 endif | |
| 1764 endfor | |
| 1765 | |
| 1766 ## Prepend @ to things things like _0^x or _{-100}^{100} for alignment | |
| 1767 ## But need to put the shorter of the two arguments first. Carful of | |
| 1768 ## nested {} and unprinted characters when defining shortest.. Don't | |
| 1769 ## have to worry about things like ^\theta as they are already converted to | |
| 1770 ## ^{/Symbol q}. | |
| 1771 | |
| 1772 ## FIXME.. This is a mess... Is it worth it just for a "@" character? | |
| 1773 | |
| 1774 [s, m] = regexp(str,'[_\^]','start','matches'); | |
| 1775 i = 1; | |
| 1776 p = 0; | |
| 1777 while (i < length (s)) | |
| 1778 if (i < length(s)) | |
| 1779 if (str(s(i) + p + 1) == "{") | |
| 1780 s1 = strfind(str(s(i) + p + 2:end),'{'); | |
| 1781 si = 1; | |
| 1782 l1 = strfind(str(s(i) + p + 1:end),'}'); | |
| 1783 li = 1; | |
| 1784 while (li <= length (l1) && si <= length (s1)) | |
| 1785 if (l1(li) < s1(si)) | |
| 1786 if (li == si) | |
| 1787 break; | |
| 1788 endif | |
| 1789 li++; | |
| 1790 else | |
| 1791 si++; | |
| 1792 endif | |
| 1793 endwhile | |
| 1794 l1 = l1 (min (length(l1), si)); | |
| 1795 if (s(i) + l1 + 1 == s(i+1)) | |
| 1796 if (str(s(i + 1) + p + 1) == "{") | |
| 1797 s2 = strfind(str(s(i + 1) + p + 2:end),'{'); | |
| 1798 si = 1; | |
| 1799 l2 = strfind(str(s(i + 1) + p + 1:end),'}'); | |
| 1800 li = 1; | |
| 1801 while (li <= length (l2) && si <= length (s2)) | |
| 1802 if (l2(li) < s2(si)) | |
| 1803 if (li == si) | |
| 1804 break; | |
| 1805 endif | |
| 1806 li++; | |
| 1807 else | |
| 1808 si++; | |
| 1809 endif | |
| 1810 endwhile | |
| 1811 l2 = l2 (min (length(l2), si)); | |
| 1812 if (length_string (str(s(i)+p+2:s(i)+p+l1-1)) <= | |
| 1813 length_string(str(s(i+1)+p+2:s(i+1)+p+l2-1))) | |
| 1814 ## shortest already first! | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1815 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1816 else |
| 1817 ## Have to swap sub/super-script to get shortest first | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1818 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+l2), |
| 7189 | 1819 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+l2+1:end)); |
| 1820 endif | |
| 1821 else | |
| 1822 ## Have to swap sub/super-script to get shortest first | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1823 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+1), |
| 7189 | 1824 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+2:end)); |
| 1825 endif | |
| 1826 i += 2; | |
| 1827 p ++; | |
| 1828 else | |
| 1829 i++; | |
| 1830 endif | |
| 1831 else | |
| 1832 if (s(i+1) == s(i) + 2) | |
| 1833 ## shortest already first! | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1834 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1835 p ++; |
| 1836 i += 2; | |
| 1837 else | |
| 1838 i ++; | |
| 1839 endif | |
| 1840 endif | |
| 1841 else | |
| 1842 i ++; | |
| 1843 endif | |
| 1844 endwhile | |
| 1845 | |
| 1846 endfunction | |
| 1847 | |
| 1848 function l = length_string (s) | |
| 1849 l = length (s) - length (strfind(s,'{')) - length (strfind(s,'}')); | |
| 1850 m = regexp (s, '/([\w\-]+|[\w\-]+=\d+)', 'matches'); | |
| 1851 if (!isempty (m)) | |
| 1852 l = l - sum (cellfun (@length, m)); | |
| 1853 endif | |
| 1854 endfunction | |
| 1855 | |
| 1856 function sym = __setup_sym_table__ () | |
| 1857 ## Setup the translation table for TeX to gnuplot enhanced mode. | |
| 1858 sym.forall = '{/Symbol \042}'; | |
| 1859 sym.exists = '{/Symbol \044}'; | |
| 1860 sym.ni = '{/Symbol \047}'; | |
| 1861 sym.cong = '{/Symbol \100}'; | |
| 1862 sym.Delta = '{/Symbol D}'; | |
| 1863 sym.Phi = '{/Symbol F}'; | |
|
7608
49810341db91
Correct typos in __go_draw_axes__.m and update Manual
godfrey@qss.Stanford.EDU
parents:
7603
diff
changeset
|
1864 sym.Gamma = '{/Symbol G}'; |
| 7190 | 1865 sym.vartheta = '{/Symbol J}'; |
| 7189 | 1866 sym.Lambda = '{/Symbol L}'; |
| 1867 sym.Pi = '{/Symbol P}'; | |
| 1868 sym.Theta = '{/Symbol Q}'; | |
| 1869 sym.Sigma = '{/Symbol S}'; | |
| 1870 sym.varsigma = '{/Symbol V}'; | |
| 7420 | 1871 sym.Omega = '{/Symbol W}'; |
| 7189 | 1872 sym.Xi = '{/Symbol X}'; |
| 1873 sym.Psi = '{/Symbol Y}'; | |
| 1874 sym.perp = '{/Symbol \136}'; | |
| 1875 sym.alpha = '{/Symbol a}'; | |
| 1876 sym.beta = '{/Symbol b}'; | |
| 1877 sym.chi = '{/Symbol c}'; | |
| 1878 sym.delta = '{/Symbol d}'; | |
| 1879 sym.epsilon = '{/Symbol e}'; | |
| 1880 sym.phi = '{/Symbol f}'; | |
|
7608
49810341db91
Correct typos in __go_draw_axes__.m and update Manual
godfrey@qss.Stanford.EDU
parents:
7603
diff
changeset
|
1881 sym.gamma = '{/Symbol g}'; |
| 7189 | 1882 sym.eta = '{/Symbol h}'; |
| 1883 sym.iota = '{/Symbol i}'; | |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1884 sym.varphi = '{/Symbol j}'; |
| 7189 | 1885 sym.kappa = '{/Symbol k}'; |
| 1886 sym.lambda = '{/Symbol l}'; | |
| 1887 sym.mu = '{/Symbol m}'; | |
| 1888 sym.nu = '{/Symbol n}'; | |
| 1889 sym.o = '{/Symbol o}'; | |
| 1890 sym.pi = '{/Symbol p}'; | |
| 1891 sym.theta = '{/Symbol q}'; | |
| 1892 sym.rho = '{/Symbol r}'; | |
| 1893 sym.sigma = '{/Symbol s}'; | |
| 1894 sym.tau = '{/Symbol t}'; | |
| 1895 sym.upsilon = '{/Symbol u}'; | |
| 1896 sym.varpi = '{/Symbol v}'; | |
| 1897 sym.omega = '{/Symbol w}'; | |
| 1898 sym.xi = '{/Symbol x}'; | |
| 1899 sym.psi = '{/Symbol y}'; | |
| 1900 sym.zeta = '{/Symbol z}'; | |
| 1901 sym.sim = '{/Symbol \176}'; | |
| 1902 sym.Upsilon = '{/Symbol \241}'; | |
| 1903 sym.prime = '{/Symbol \242}'; | |
| 1904 sym.leq = '{/Symbol \243}'; | |
| 1905 sym.infty = '{/Symbol \245}'; | |
| 1906 sym.clubsuit = '{/Symbol \247}'; | |
| 1907 sym.diamondsuit = '{/Symbol \250}'; | |
| 1908 sym.heartsuit = '{/Symbol \251}'; | |
| 1909 sym.spadesuit = '{/Symbol \252}'; | |
| 1910 sym.leftrightarrow = '{/Symbol \253}'; | |
| 1911 sym.leftarrow = '{/Symbol \254}'; | |
| 1912 sym.uparrow = '{/Symbol \255}'; | |
| 1913 sym.rightarrow = '{/Symbol \256}'; | |
| 1914 sym.downarrow = '{/Symbol \257}'; | |
| 1915 sym.circ = '{/Symbol \260}'; | |
| 1916 sym.pm = '{/Symbol \261}'; | |
| 1917 sym.geq = '{/Symbol \263}'; | |
| 1918 sym.times = '{/Symbol \264}'; | |
| 1919 sym.propto = '{/Symbol \265}'; | |
| 1920 sym.partial = '{/Symbol \266}'; | |
| 1921 sym.bullet = '{/Symbol \267}'; | |
| 1922 sym.div = '{/Symbol \270}'; | |
| 1923 sym.neq = '{/Symbol \271}'; | |
| 1924 sym.equiv = '{/Symbol \272}'; | |
| 1925 sym.approx = '{/Symbol \273}'; | |
| 1926 sym.ldots = '{/Symbol \274}'; | |
| 1927 sym.mid = '{/Symbol \275}'; | |
| 1928 sym.aleph = '{/Symbol \300}'; | |
| 1929 sym.Im = '{/Symbol \301}'; | |
| 1930 sym.Re = '{/Symbol \302}'; | |
| 1931 sym.wp = '{/Symbol \303}'; | |
| 1932 sym.otimes = '{/Symbol \304}'; | |
| 1933 sym.oplus = '{/Symbol \305}'; | |
| 1934 sym.oslash = '{/Symbol \306}'; | |
| 1935 sym.cap = '{/Symbol \307}'; | |
| 1936 sym.cup = '{/Symbol \310}'; | |
| 1937 sym.supset = '{/Symbol \311}'; | |
| 1938 sym.supseteq = '{/Symbol \312}'; | |
| 1939 sym.subset = '{/Symbol \314}'; | |
| 1940 sym.subseteq = '{/Symbol \315}'; | |
| 1941 sym.in = '{/Symbol \316}'; | |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1942 sym.notin = '{/Symbol \317}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1943 sym.angle = '{/Symbol \320}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1944 sym.bigtriangledown = '{/Symbol \321}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1945 sym.langle = '{/Symbol \341}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1946 sym.rangle = '{/Symbol \361}'; |
| 7189 | 1947 sym.nabla = '{/Symbol \321}'; |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1948 sym.prod = '{/Symbol \325}'; |
| 7189 | 1949 sym.surd = '{/Symbol \326}'; |
| 1950 sym.cdot = '{/Symbol \327}'; | |
| 1951 sym.neg = '{/Symbol \330}'; | |
| 1952 sym.wedge = '{/Symbol \331}'; | |
| 1953 sym.vee = '{/Symbol \332}'; | |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1954 sym.Leftrightarrow = '{/Symbol \333}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1955 sym.Leftarrow = '{/Symbol \334}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1956 sym.Uparrow = '{/Symbol \335}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1957 sym.Rightarrow = '{/Symbol \336}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1958 sym.Downarrow = '{/Symbol \337}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1959 sym.diamond = '{/Symbol \340}'; |
| 7189 | 1960 sym.copyright = '{/Symbol \343}'; |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1961 sym.lfloor = '{/Symbol \353}'; |
| 7189 | 1962 sym.lceil = '{/Symbol \351}'; |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1963 sym.rfloor = '{/Symbol \373}'; |
| 7189 | 1964 sym.rceil = '{/Symbol \371}'; |
| 1965 sym.int = '{/Symbol \362}'; | |
| 1966 endfunction | |
| 1967 | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1968 function [pos, orient, sz, origin, mirr] = gnuplot_position_colorbox (pos, cbox, obj) |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1969 ## This is an emprically derived function that attempts to find a good |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1970 ## size for the colorbox even for subplots and strange aspect ratios. |
| 7189 | 1971 |
| 1972 if (strncmp (cbox, "north", 5) || strncmp (cbox, "south", 5)) | |
| 1973 scl = pos([2,4]); | |
| 1974 else | |
| 1975 scl = pos([1,3]); | |
| 1976 endif | |
| 1977 | |
| 1978 if (length(cbox) > 7 && strncmp (cbox(end-6:end), "outside", 7)) | |
| 1979 scl(2) -= 0.2 * scl(2); | |
| 1980 if (strncmp (cbox, "west", 4) || strncmp (cbox, "south", 5)) | |
| 1981 scl(1) += 0.2 * scl(2); | |
| 1982 endif | |
| 1983 endif | |
| 1984 | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1985 if (strcmpi (obj.dataaspectratiomode, "manual")) |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1986 sz = min(pos(3:4))([1,1]); |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1987 r = obj.dataaspectratio; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1988 if (pos(3) > pos(4)) |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1989 switch (cbox) |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1990 case {"north", "northoutside"} |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1991 off = 4 / 3 * [(pos(3) - pos(4)) ./ (r(2)/r(1)), pos(4) / pos(3) / 2]; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1992 sz = 2 * sz / 3; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1993 case {"south", "southoutside"} |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1994 off = 4 / 3 * [(pos(3) - pos(4)) ./ (r(2)/r(1)), 0]; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1995 sz = 2 * sz / 3; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1996 otherwise |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1997 off = [(pos(3) - pos(4)) ./ (r(2)/r(1)), 0]; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1998 endswitch |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
1999 else |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2000 switch (cbox) |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2001 case {"north", "northoutside"} |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2002 off = 1.5 * [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2003 case {"south", "southoutside"} |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2004 off = 0.5 * [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2005 otherwise |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2006 off = [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2007 endswitch |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2008 endif |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2009 off = off / 2; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2010 else |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2011 sz = pos(3:4); |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2012 off = 0; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2013 endif |
| 7189 | 2014 switch (cbox) |
| 2015 case "northoutside" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2016 sz = sz - 0.08; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2017 origin = [0.05, 0.06] + [0.00, 0.88] .* sz + pos(1:2) + off; |
| 7189 | 2018 mirr = true; |
| 2019 orient = "horizontal"; | |
| 2020 case "north" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2021 sz = sz - 0.16; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2022 origin = [0.09, 0.09] + [0.00, 0.94] .* sz + pos(1:2) + off; |
| 7189 | 2023 mirr = false; |
| 2024 orient = "horizontal"; | |
| 2025 case "southoutside" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2026 sz = sz - 0.08; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2027 origin = [0.05, 0.06] + [0.00, 0.00] .* sz + pos(1:2) + off; |
| 7189 | 2028 mirr = false; |
| 2029 orient = "horizontal"; | |
| 2030 case "south" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2031 sz = sz - 0.16; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2032 origin = [0.08, 0.09] + [0.03, 0.05] .* sz + pos(1:2) + off; |
| 7189 | 2033 mirr = true; |
| 2034 orient = "horizontal"; | |
| 2035 case "eastoutside" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2036 sz = sz - 0.08; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2037 origin = [0.00, 0.06] + [0.94, 0.00] .* sz + pos(1:2) + off; |
| 7189 | 2038 mirr = false; |
| 2039 orient = "vertical"; | |
| 2040 case "east" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2041 sz = sz - 0.16; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2042 origin = [0.09, 0.10] + [0.91, 0.01] .* sz + pos(1:2) + off; |
| 7189 | 2043 mirr = true; |
| 2044 orient = "vertical"; | |
| 2045 case "westoutside" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2046 sz = sz - 0.08; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2047 origin = [0.00, 0.06] + [0.06, 0.00] .* sz + pos(1:2) + off; |
| 7189 | 2048 mirr = true; |
| 2049 orient = "vertical"; | |
| 2050 case "west" | |
|
7726
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2051 sz = sz - 0.16; |
|
1b954fdaf4ff
Try to get the colorbar position right for manual aspect ratios as well
David Bateman <dbateman@free.fr>
parents:
7692
diff
changeset
|
2052 origin = [0.06, 0.09] + [0.04, 0.03] .* sz + pos(1:2) + off; |
| 7189 | 2053 mirr = false; |
| 2054 orient = "vertical"; | |
| 2055 endswitch | |
| 2056 | |
| 2057 if (strncmp (cbox, "north", 5) || strncmp (cbox, "south", 5)) | |
| 2058 sz = sz .* [1, 0.07]; | |
| 2059 pos([2,4]) = scl; | |
| 2060 else | |
| 2061 sz = sz .* [0.07, 1]; | |
| 2062 pos([1,3]) = scl; | |
| 2063 endif | |
| 2064 | |
| 2065 endfunction | |
| 7390 | 2066 |
| 2067 function retval = __do_enhanced_option__ (enhanced, obj) | |
| 2068 retval = ""; | |
| 2069 if (enhanced) | |
| 2070 if (strcmpi (obj.interpreter, "none")) | |
| 2071 retval = "noenhanced"; | |
| 2072 else | |
| 2073 retval = "enhanced"; | |
| 2074 endif | |
| 2075 endif | |
| 2076 endfunction | |
|
7542
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2077 |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2078 function typ = get_old_gnuplot_color (color) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2079 if (isequal (color, [0, 0, 0])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2080 typ = -1; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2081 elseif (isequal (color, [1, 0, 0])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2082 typ = 1; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2083 elseif (isequal (color, [0, 1, 0])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2084 typ = 2; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2085 elseif (isequal (color, [0, 0, 1])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2086 typ = 3; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2087 elseif (isequal (color, [1, 0, 1])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2088 typ = 4; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2089 elseif (isequal (color, [0, 1, 1])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2090 typ = 5; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2091 elseif (isequal (color, [1, 1, 1])) |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2092 typ = -1; |
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b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2093 elseif (isequal (color, [1, 1, 0])) |
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b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2094 typ = 7; |
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b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2095 else |
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b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2096 typ = -1; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2097 endif |
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b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
2098 endfunction |