Mercurial > hg > octave-lyh
annotate scripts/plot/__go_draw_axes__.m @ 8112:31e86163b752
Add the datetick function
| author | David Bateman <dbateman@free.fr> |
|---|---|
| date | Wed, 17 Sep 2008 16:04:27 -0400 |
| parents | c066714ee5d5 |
| children | 0d37c99fc06f |
| 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 |
| 8102 | 34 ## Set axis properties here? |
| 35 pos = [0, 0, 1, 1]; | |
| 36 if (strcmpi (axis_obj.activepositionproperty, "outerposition")) | |
| 37 ymirror = true; | |
| 38 if (! isempty (axis_obj.outerposition)) | |
| 39 pos = axis_obj.outerposition; | |
| 40 endif | |
| 41 else | |
| 42 ymirror = false; | |
| 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 | |
| 50 endif | |
|
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improve speed of cell2mat
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changeset
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51 |
| 8102 | 52 if (! strcmpi (get (h, "__colorbar__"), "none")) |
| 53 [pos, cbox_orient, cbox_size, cbox_origin, cbox_mirror] = ... | |
| 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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Implement cdatamapping and respect to to allow correct image/imagesc rendering
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293 cdatadirect = false; |
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__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
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294 truecolor = false; |
| 6405 | 295 |
| 296 kids = axis_obj.children; | |
| 297 | |
| 7316 | 298 nd = __calc_dimensions__ (axis_obj); |
| 299 | |
| 300 if (nd == 3) | |
| 301 fputs (plot_stream, "set parametric;\n"); | |
| 302 fputs (plot_stream, "set style data lines;\n"); | |
| 303 fputs (plot_stream, "set surface;\n"); | |
| 304 fputs (plot_stream, "unset contour;\n"); | |
| 305 endif | |
| 306 | |
| 6405 | 307 data_idx = 0; |
| 308 data = cell (); | |
| 6464 | 309 is_image_data = []; |
| 7175 | 310 hidden_removal = NaN; |
| 7271 | 311 view_map = false; |
| 6405 | 312 |
| 7223 | 313 xlim = axis_obj.xlim; |
| 314 ylim = axis_obj.ylim; | |
| 315 zlim = axis_obj.zlim; | |
| 316 clim = axis_obj.clim; | |
| 6405 | 317 |
| 7222 | 318 if (! cautoscale && clim(1) == clim(2)) |
| 319 clim(2)++; | |
| 7189 | 320 endif |
| 321 | |
| 6405 | 322 [view_cmd, view_fcn, view_zoom] = image_viewer (); |
| 323 use_gnuplot_for_images = (ischar (view_fcn) | |
|
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324 && strcmpi (view_fcn, "gnuplot_internal")); |
| 6405 | 325 |
| 326 ximg_data = {}; | |
| 327 ximg_data_idx = 0; | |
| 328 | |
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329 while (! isempty (kids)) |
| 6405 | 330 |
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331 obj = get (kids(1)); |
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332 kids = kids(2:end); |
| 6405 | 333 |
|
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334 if (strcmp (obj.visible, "off")) |
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335 continue; |
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parents:
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336 endif |
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parents:
8048
diff
changeset
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337 |
| 6405 | 338 switch (obj.type) |
| 339 case "image" | |
| 340 img_data = obj.cdata; | |
| 341 img_xdata = obj.xdata; | |
| 342 img_ydata = obj.ydata; | |
| 343 | |
| 344 if (use_gnuplot_for_images) | |
| 345 | |
|
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__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
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parents:
7873
diff
changeset
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346 if (ndims (img_data) == 3) |
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__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
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347 truecolor = true; |
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1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
348 elseif (strcmpi (obj.cdatamapping, "direct")) |
|
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Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
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349 cdatadirect = true; |
|
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Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
350 endif |
| 7271 | 351 fputs (plot_stream, "set border front;\n"); |
| 6405 | 352 data_idx++; |
| 6464 | 353 is_image_data(data_idx) = true; |
| 6861 | 354 parametric(data_idx) = false; |
| 7119 | 355 have_cdata(data_idx) = false; |
| 6405 | 356 |
| 357 [y_dim, x_dim] = size (img_data(:,:,1)); | |
| 358 if (x_dim > 1) | |
| 359 dx = abs (img_xdata(2)-img_xdata(1))/(x_dim-1); | |
| 360 else | |
| 8102 | 361 dx = 1; |
| 6405 | 362 endif |
| 363 if (y_dim > 1) | |
| 364 dy = abs (img_ydata(2)-img_ydata(1))/(y_dim-1); | |
| 365 else | |
| 8102 | 366 dy = 1; |
| 6405 | 367 endif |
| 368 x_origin = min (img_xdata); | |
| 369 y_origin = min (img_ydata); | |
| 370 | |
| 371 if (ndims (img_data) == 3) | |
| 6464 | 372 data{data_idx} = permute (img_data, [3, 1, 2])(:); |
| 6405 | 373 format = "1:2:3"; |
| 374 imagetype = "rgbimage"; | |
| 375 else | |
| 6464 | 376 data{data_idx} = img_data(:); |
| 6405 | 377 format = "1"; |
| 378 imagetype = "image"; | |
| 379 endif | |
| 380 | |
| 6579 | 381 titlespec{data_idx} = "title \"\""; |
| 6914 | 382 usingclause{data_idx} = sprintf ("binary array=%dx%d scan=yx origin=(%.15g,%.15g) dx=%.15g dy=%.15g using %s", |
| 6405 | 383 x_dim, y_dim, x_origin, y_origin, dx, dy, format); |
| 384 withclause{data_idx} = sprintf ("with %s", imagetype); | |
| 385 | |
| 386 else | |
| 387 ximg_data{++ximg_data_idx} = img_data; | |
| 388 endif | |
| 389 | |
| 390 case "line" | |
| 7120 | 391 if (strncmp (obj.linestyle, "none", 4) |
| 392 && (! isfield (obj, "marker") | |
| 393 || (isfield (obj, "marker") | |
| 394 && strncmp (obj.marker, "none", 4)))) | |
| 395 continue; | |
| 396 endif | |
| 6405 | 397 data_idx++; |
| 6464 | 398 is_image_data(data_idx) = false; |
| 6861 | 399 parametric(data_idx) = true; |
| 7119 | 400 have_cdata(data_idx) = false; |
| 6405 | 401 if (isempty (obj.keylabel)) |
| 402 titlespec{data_idx} = "title \"\""; | |
| 403 else | |
| 7189 | 404 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel", have_newer_gnuplot)); |
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changeset
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405 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 6405 | 406 endif |
| 407 usingclause{data_idx} = ""; | |
|
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parents:
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diff
changeset
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408 errbars = ""; |
| 7316 | 409 if (nd == 3) |
| 6405 | 410 xdat = obj.xdata(:); |
| 411 ydat = obj.ydata(:); | |
| 7316 | 412 if (! isempty (obj.zdata)) |
| 413 zdat = obj.zdata(:); | |
| 414 else | |
| 415 zdat = zeros (size (xdat)); | |
| 416 endif | |
| 6405 | 417 data{data_idx} = [xdat, ydat, zdat]'; |
| 418 usingclause{data_idx} = "using ($1):($2):($3)"; | |
| 7316 | 419 ## fputs (plot_stream, "set parametric;\n"); |
| 6405 | 420 else |
| 421 xdat = obj.xdata(:); | |
| 422 ydat = obj.ydata(:); | |
| 423 ldat = obj.ldata; | |
| 424 yerr = xerr = false; | |
| 425 if (! isempty (ldat)) | |
| 426 yerr = true; | |
| 427 ldat = ldat(:); | |
| 428 endif | |
| 429 udat = obj.udata; | |
| 430 if (! isempty (udat)) | |
| 431 udat = udat(:); | |
| 432 endif | |
| 433 xldat = obj.xldata; | |
| 434 if (! isempty (xldat)) | |
| 435 xerr = true; | |
| 436 xldat = xldat(:); | |
| 437 endif | |
| 438 xudat = obj.xudata; | |
| 439 if (! isempty (xudat)) | |
| 440 xudat = xudat(:); | |
| 441 endif | |
| 442 if (yerr) | |
| 7213 | 443 if (isempty (ldat)) |
| 444 ylo = ydat; | |
| 445 else | |
| 446 ylo = ydat-ldat; | |
| 447 endif | |
| 448 if (isempty (udat)) | |
| 449 yhi = ydat; | |
| 450 else | |
| 451 yhi = ydat+udat; | |
| 452 endif | |
| 6405 | 453 if (xerr) |
| 7213 | 454 if (isempty (xldat)) |
| 455 xlo = xdat; | |
| 456 else | |
| 457 xlo = xdat-xldat; | |
| 458 endif | |
| 459 if (isempty (xudat)) | |
| 460 xhi = xdat; | |
| 461 else | |
| 462 xhi = xdat+xudat; | |
| 463 endif | |
| 6405 | 464 data{data_idx} = [xdat, ydat, xlo, xhi, ylo, yhi]'; |
| 465 usingclause{data_idx} = "using ($1):($2):($3):($4):($5):($6)"; | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
466 errbars = "xyerrorbars"; |
| 6405 | 467 else |
| 468 data{data_idx} = [xdat, ydat, ylo, yhi]'; | |
| 469 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
|
470 errbars = "yerrorbars"; |
| 6405 | 471 endif |
| 472 elseif (xerr) | |
| 7236 | 473 if (isempty (xldat)) |
| 474 xlo = xdat; | |
| 475 else | |
| 476 xlo = xdat-xldat; | |
| 477 endif | |
| 478 if (isempty (xudat)) | |
| 479 xhi = xdat; | |
| 480 else | |
| 481 xhi = xdat+xudat; | |
| 482 endif | |
| 6405 | 483 data{data_idx} = [xdat, ydat, xlo, xhi]'; |
| 484 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
|
485 errbars = "xerrorbars"; |
| 6405 | 486 else |
| 487 data{data_idx} = [xdat, ydat]'; | |
| 6809 | 488 usingclause{data_idx} = sprintf ("using ($1):($2) axes %s%s", |
| 489 xaxisloc_using, yaxisloc_using); | |
| 6405 | 490 endif |
| 491 endif | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
492 |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
493 [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
|
494 plot_stream, errbars); |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
495 |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
496 if (have_newer_gnuplot || isnan (typ)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
497 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
|
498 style, data_idx); |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
499 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
500 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
|
501 style, typ); |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
502 endif |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
503 |
| 6465 | 504 if (! (have_newer_gnuplot || isempty (with))) |
| 505 if (isempty (withclause{data_idx})) | |
| 6809 | 506 withclause{data_idx} = sprintf ("with %s", with); |
| 6465 | 507 else |
| 6809 | 508 withclause{data_idx} = sprintf ("%s %s", withclause{data_idx}, |
| 509 with); | |
| 6465 | 510 endif |
| 511 endif | |
| 6405 | 512 |
| 6790 | 513 case "patch" |
| 6885 | 514 cmap = parent_figure_obj.colormap; |
| 7020 | 515 [nr, nc] = size (obj.xdata); |
| 516 | |
| 7189 | 517 if (! isempty (obj.cdata)) |
| 518 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
|
519 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
|
520 cdatadirect = true; |
|
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
521 endif |
| 7189 | 522 else |
| 523 cdat = []; | |
| 524 endif | |
| 525 | |
| 7170 | 526 for i = 1:nc |
| 7020 | 527 xcol = obj.xdata(:,i); |
| 528 ycol = obj.ydata(:,i); | |
| 7316 | 529 if (nd == 3) |
| 530 if (! isempty (obj.zdata)) | |
| 531 zcol = obj.zdata(:,i); | |
| 532 else | |
| 533 zcol = zeros (size (xcol)); | |
| 534 endif | |
| 7170 | 535 endif |
| 7020 | 536 |
| 537 if (! isnan (xcol) && ! isnan (ycol)) | |
| 538 ## Is the patch closed or not | |
| 7175 | 539 if (strncmp (obj.facecolor, "none", 4)) |
| 7318 | 540 hidden_removal = false; |
| 541 else | |
| 7175 | 542 if (isnan (hidden_removal)) |
| 7318 | 543 hidden_removal = true; |
| 7175 | 544 endif |
| 7316 | 545 if (nd == 3) |
| 7170 | 546 error ("gnuplot (as of v4.2) only supports 2D filled patches"); |
| 547 endif | |
| 548 | |
| 549 data_idx++; | |
| 550 is_image_data(data_idx) = false; | |
| 551 parametric(data_idx) = false; | |
| 552 have_cdata(data_idx) = false; | |
| 553 if (i > 1 || isempty (obj.keylabel)) | |
| 554 titlespec{data_idx} = "title \"\""; | |
| 555 else | |
| 7189 | 556 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
|
557 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7170 | 558 endif |
| 559 usingclause{data_idx} = ""; | |
| 7189 | 560 if (isfield (obj, "facecolor")) |
| 561 if ((strncmp (obj.facecolor, "flat", 4) | |
| 7284 | 562 || strncmp (obj.facecolor, "interp", 6)) |
| 563 && isfield (obj, "cdata")) | |
| 7170 | 564 if (ndims (obj.cdata) == 2 |
| 7189 | 565 && (size (obj.cdata, 2) == nc |
| 566 && (size (obj.cdata, 1) == 1 | |
| 567 || size (obj.cdata, 1) == 3))) | |
| 568 ccol = cdat (:, i); | |
| 569 elseif (ndims (obj.cdata) == 2 | |
| 570 && (size (obj.cdata, 1) == nc | |
| 571 && (size (obj.cdata, 2) == 1 | |
| 572 || size (obj.cdata, 2) == 3))) | |
| 573 ccol = cdat (i, :); | |
| 7170 | 574 elseif (ndims (obj.cdata) == 3) |
| 7189 | 575 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7170 | 576 else |
| 7189 | 577 ccol = cdat; |
| 7170 | 578 endif |
| 579 if (strncmp (obj.facecolor, "flat", 4)) | |
| 580 if (numel(ccol) == 3) | |
| 581 color = ccol; | |
| 582 else | |
| 7226 | 583 r = 1 + round ((size (cmap, 1) - 1) |
| 584 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7170 | 585 r = max (1, min (r, size (cmap, 1))); |
| 586 color = cmap(r, :); | |
| 587 endif | |
| 588 elseif (strncmp (obj.facecolor, "interp", 6)) | |
| 7582 | 589 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7170 | 590 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 591 r = max (1, min (r, size (cmap, 1))); | |
| 592 color = cmap(r,:); | |
| 593 endif | |
| 7189 | 594 elseif (isnumeric (obj.facecolor)) |
| 595 color = obj.facecolor; | |
| 7170 | 596 else |
| 7189 | 597 color = [0, 1, 0]; |
| 7170 | 598 endif |
| 599 else | |
| 600 color = [0, 1, 0]; | |
| 601 endif | |
| 602 | |
| 603 if (have_newer_gnuplot) | |
| 7269 | 604 if (mono) |
| 605 colorspec = ""; | |
| 606 else | |
| 607 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", | |
| 608 round (255*color)); | |
| 609 endif | |
| 610 withclause{data_idx} = sprintf ("with filledcurve %s", | |
| 611 colorspec); | |
| 7170 | 612 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
|
613 typ = get_old_gnuplot_color (color); |
| 7170 | 614 withclause{data_idx} = sprintf ("with filledcurve lt %d", typ); |
| 615 endif | |
| 616 data{data_idx} = [xcol, ycol]'; | |
| 617 usingclause{data_idx} = "using ($1):($2)"; | |
| 618 endif | |
| 619 endif | |
| 620 | |
| 621 ## patch outline | |
| 622 if (! strncmp (obj.edgecolor, "none", 4)) | |
| 623 | |
| 624 data_idx++; | |
| 625 is_image_data(data_idx) = false; | |
| 626 parametric(data_idx) = false; | |
| 627 have_cdata(data_idx) = false; | |
| 628 titlespec{data_idx} = "title \"\""; | |
| 7020 | 629 usingclause{data_idx} = ""; |
| 7189 | 630 |
| 631 if (isfield (obj, "markersize")) | |
|
7564
90536e155fde
adjust markersize by a factor of 1/6
John W. Eaton <jwe@octave.org>
parents:
7542
diff
changeset
|
632 mdat = obj.markersize / 6; |
| 7189 | 633 endif |
| 634 | |
| 635 if (isfield (obj, "edgecolor")) | |
| 636 if ((strncmp (obj.edgecolor, "flat", 4) | |
| 7284 | 637 || strncmp (obj.edgecolor, "interp", 6)) |
| 638 && isfield (obj, "cdata")) | |
| 7119 | 639 if (ndims (obj.cdata) == 2 |
| 7189 | 640 && (size (obj.cdata, 2) == nc |
| 641 && (size (obj.cdata, 1) == 1 | |
| 642 || size (obj.cdata, 1) == 3))) | |
| 643 ccol = cdat (:, i); | |
| 644 elseif (ndims (obj.cdata) == 2 | |
| 645 && (size (obj.cdata, 1) == nc | |
| 646 && (size (obj.cdata, 2) == 1 | |
| 647 || size (obj.cdata, 2) == 3))) | |
| 648 ccol = cdat (i, :); | |
| 7020 | 649 elseif (ndims (obj.cdata) == 3) |
| 7189 | 650 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7020 | 651 else |
| 7189 | 652 ccol = cdat; |
| 7020 | 653 endif |
| 7170 | 654 if (strncmp (obj.edgecolor, "flat", 4)) |
| 7189 | 655 if (numel(ccol) == 3) |
| 7020 | 656 color = ccol; |
| 657 else | |
| 7226 | 658 r = 1 + round ((size (cmap, 1) - 1) |
| 659 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7020 | 660 r = max (1, min (r, size (cmap, 1))); |
| 661 color = cmap(r, :); | |
| 662 endif | |
| 7170 | 663 elseif (strncmp (obj.edgecolor, "interp", 6)) |
| 7582 | 664 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7020 | 665 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 666 r = max (1, min (r, size (cmap, 1))); | |
| 667 color = cmap(r,:); | |
| 668 endif | |
| 7189 | 669 elseif (isnumeric (obj.edgecolor)) |
| 670 color = obj.edgecolor; | |
| 671 else | |
| 672 color = [0, 0, 0]; | |
| 7020 | 673 endif |
| 674 else | |
| 7189 | 675 color = [0, 0, 0]; |
| 7020 | 676 endif |
| 7189 | 677 |
| 678 if (isfield (obj, "linestyle")) | |
| 679 switch (obj.linestyle) | |
| 680 case "-" | |
| 7317 | 681 lt = "lt 1"; |
| 7189 | 682 case "--" |
| 7317 | 683 lt = "lt 2"; |
| 7189 | 684 case ":" |
| 7317 | 685 lt = "lt 3"; |
| 7189 | 686 case "-." |
| 7317 | 687 lt = "lt 6"; |
| 7189 | 688 case "none" |
| 689 lt = ""; | |
| 690 otherwise | |
| 691 lt = ""; | |
| 692 endswitch | |
| 693 else | |
| 694 lt = ""; | |
| 695 endif | |
| 696 | |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
697 if (isfield (obj, "linewidth")) |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
698 if (have_newer_gnuplot) |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
699 lw = sprintf("linewidth %f", obj.linewidth); |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
700 else |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
701 lw = sprintf("lw %f", obj.linewidth); |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
702 endif |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
703 else |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
704 lw = ""; |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
705 endif |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
706 |
| 7189 | 707 if (isfield (obj, "marker")) |
| 708 if (isfield (obj, "marker")) | |
| 709 switch (obj.marker) | |
| 710 case "+" | |
| 711 pt = "pt 1"; | |
| 712 case "o" | |
| 713 pt = "pt 6"; | |
| 714 case "*" | |
| 715 pt = "pt 3"; | |
| 716 case "." | |
| 717 pt = "pt 0"; | |
| 718 case "x" | |
| 719 pt = "pt 2"; | |
| 720 case {"square", "s"} | |
| 721 pt = "pt 5"; | |
| 722 case {"diamond", "d"} | |
| 723 pt = "pt 13"; | |
| 724 case "^" | |
| 725 pt = "pt 9"; | |
| 726 case "v" | |
| 727 pt = "pt 11"; | |
| 728 case ">" | |
| 729 pt = "pt 8"; | |
| 730 case "<" | |
| 731 pt = "pt 10"; | |
| 732 case {"pentagram", "p"} | |
| 733 pt = "pt 4"; | |
| 734 case {"hexagram", "h"} | |
| 735 pt = "pt 12"; | |
| 736 case "none" | |
| 737 pt = ""; | |
| 738 otherwise | |
| 739 pt = ""; | |
| 740 endswitch | |
| 741 endif | |
| 742 else | |
| 743 pt = ""; | |
| 744 endif | |
| 745 | |
| 746 style = "lines"; | |
| 747 if (isempty (lt)) | |
| 748 if (! isempty (pt)) | |
| 749 style = "points"; | |
| 750 endif | |
| 751 elseif (! isempty (pt)) | |
| 752 style = "linespoints"; | |
| 753 endif | |
| 754 | |
| 755 if (isfield (obj, "markersize")) | |
| 756 if (length (mdat) == nc) | |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
757 m = mdat(i); |
| 7189 | 758 else |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
759 m = mdat; |
| 7189 | 760 endif |
| 761 if (! strcmpi (style, "lines")) | |
| 762 if (have_newer_gnuplot) | |
| 763 ps = sprintf("pointsize %f", m); | |
| 764 else | |
| 765 ps = sprintf("ps %f", m); | |
| 766 endif | |
| 767 else | |
| 768 ps = ""; | |
| 769 endif | |
| 770 else | |
| 771 ps = ""; | |
| 772 endif | |
| 773 | |
| 7020 | 774 if (have_newer_gnuplot) |
| 7269 | 775 if (mono) |
| 776 colorspec = ""; | |
| 777 else | |
| 778 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", | |
| 779 round (255*color)); | |
| 780 endif | |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
781 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
|
782 style, lw, pt, lt, ps, |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
783 colorspec); |
| 7020 | 784 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
|
785 typ = get_old_gnuplot_color (color); |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
786 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
|
787 style, lw, pt, ps, typ); |
| 7020 | 788 endif |
| 6790 | 789 |
| 7316 | 790 if (nd == 3) |
| 7170 | 791 if (! isnan (xcol) && ! isnan (ycol) && ! isnan (zcol)) |
| 792 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)], ... | |
| 793 [zcol; zcol(1)]]'; | |
| 794 else | |
| 795 data{data_idx} = [xcol, ycol, zcol]'; | |
| 796 endif | |
| 797 usingclause{data_idx} = "using ($1):($2):($3)"; | |
| 7020 | 798 else |
| 7170 | 799 if (! isnan (xcol) && ! isnan (ycol)) |
| 800 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)]]'; | |
| 801 else | |
| 802 data{data_idx} = [xcol, ycol]'; | |
| 803 endif | |
| 804 usingclause{data_idx} = "using ($1):($2)"; | |
| 7020 | 805 endif |
| 6885 | 806 endif |
| 7020 | 807 endfor |
| 6790 | 808 |
| 6405 | 809 case "surface" |
| 7271 | 810 view_map = true; |
| 7110 | 811 if (! (strncmp (obj.edgecolor, "none", 4) |
| 812 && strncmp (obj.facecolor, "none", 4))) | |
| 7109 | 813 data_idx++; |
| 814 is_image_data(data_idx) = false; | |
| 815 parametric(data_idx) = false; | |
| 7119 | 816 have_cdata(data_idx) = true; |
| 7170 | 817 [style, typ, with] = do_linestyle_command (obj, data_idx, |
| 7269 | 818 mono, plot_stream); |
| 7109 | 819 if (isempty (obj.keylabel)) |
| 820 titlespec{data_idx} = "title \"\""; | |
| 821 else | |
| 7189 | 822 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
|
823 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7109 | 824 endif |
| 825 usingclause{data_idx} = ""; | |
| 826 if (have_newer_gnuplot || isnan (typ)) | |
| 7318 | 827 withclause{data_idx} = sprintf ("with pm3d linestyle %d", |
| 828 data_idx); | |
| 6405 | 829 else |
| 7318 | 830 withclause{data_idx} = sprintf ("with pm3d linetype %d %s", |
| 831 typ, with); | |
| 7109 | 832 endif |
| 833 | |
| 834 xdat = obj.xdata; | |
| 835 ydat = obj.ydata; | |
| 836 zdat = obj.zdata; | |
| 837 cdat = obj.cdata; | |
| 7110 | 838 |
| 7109 | 839 err = false; |
| 840 if (! size_equal(zdat, cdat)) | |
| 6405 | 841 err = true; |
| 7109 | 842 endif |
| 843 if (isvector (xdat) && isvector (ydat) && ismatrix (zdat)) | |
| 7110 | 844 if (rows (zdat) == length (ydat) |
| 845 && columns (zdat) == length (xdat)) | |
| 7109 | 846 [xdat, ydat] = meshgrid (xdat, ydat); |
| 847 else | |
| 848 err = true; | |
| 849 endif | |
| 850 elseif (ismatrix (xdat) && ismatrix (ydat) && ismatrix (zdat)) | |
| 7292 | 851 if (! size_equal (xdat, ydat, zdat)) |
| 7109 | 852 err = true; |
| 853 endif | |
| 854 else | |
| 855 err = true; | |
| 856 endif | |
| 857 if (err) | |
| 858 error ("__go_draw_axes__: invalid grid data"); | |
| 6405 | 859 endif |
| 7109 | 860 xlen = columns (zdat); |
| 861 ylen = rows (zdat); | |
| 862 if (xlen == columns (xdat) && xlen == columns (ydat) | |
| 863 && ylen == rows (xdat) && ylen == rows (ydat)) | |
| 864 len = 4 * xlen; | |
| 865 zz = zeros (ylen, len); | |
| 866 k = 1; | |
| 867 for kk = 1:4:len | |
| 868 zz(:,kk) = xdat(:,k); | |
| 869 zz(:,kk+1) = ydat(:,k); | |
| 870 zz(:,kk+2) = zdat(:,k); | |
| 871 zz(:,kk+3) = cdat(:,k); | |
| 872 k++; | |
| 873 endfor | |
| 7170 | 874 data{data_idx} = zz.'; |
| 7109 | 875 endif |
| 876 usingclause{data_idx} = "using ($1):($2):($3):($4)"; | |
| 7582 | 877 ## fputs (plot_stream, "unset parametric;\n"); |
| 7109 | 878 |
| 7119 | 879 ## Interpolation does not work for flat surfaces (e.g. pcolor) |
| 880 ## and color mapping --> currently set empty. | |
| 881 interp_str = ""; | |
| 882 flat_interp_face = (strncmp (obj.facecolor, "flat", 4) | |
| 883 || strncmp (obj.facecolor, "interp", 6)); | |
| 884 flat_interp_edge = (strncmp (obj.edgecolor, "flat", 4) | |
| 885 || strncmp (obj.edgecolor, "interp", 6)); | |
| 7154 | 886 |
| 887 facecolor_none_or_white = (strncmp (obj.facecolor, "none", 4) | |
| 888 || (isnumeric (obj.facecolor) | |
| 889 && all (obj.facecolor == 1))); | |
| 7582 | 890 hidden_removal = false; |
| 7592 | 891 fputs (plot_stream, "set style increment default;\n"); |
| 7318 | 892 if (flat_interp_edge && facecolor_none_or_white) |
| 7189 | 893 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
|
894 fputs (plot_stream, "unset pm3d\n"); |
| 7582 | 895 if (all (obj.facecolor == 1)) |
| 7592 | 896 hidden_removal = true; |
| 7582 | 897 endif |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
898 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
|
899 edgecol = obj.edgecolor; |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
900 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
|
901 if (mono) |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
902 colorspec = ""; |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
903 else |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
904 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
|
905 round (255*edgecol)); |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
906 endif |
| 7582 | 907 if (all (obj.facecolor == 1)) |
| 908 hidden_removal = true; | |
| 909 endif | |
| 910 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
|
911 fprintf (plot_stream, |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
912 "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
|
913 data_idx, colorspec, obj.linewidth); |
| 7582 | 914 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
|
915 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
|
916 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
|
917 fprintf (plot_stream, |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
918 "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
|
919 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
|
920 endif |
|
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
921 withclause{data_idx} = sprintf("with line linestyle %d", data_idx); |
| 7582 | 922 fputs (plot_stream, "unset pm3d\n"); |
| 7119 | 923 endif |
| 7109 | 924 |
| 7189 | 925 if (have_newer_gnuplot) |
| 926 dord = "depthorder"; | |
| 927 else | |
| 928 dord = ""; | |
| 929 endif | |
| 7109 | 930 |
| 7318 | 931 if (flat_interp_face && strncmp (obj.edgecolor, "flat", 4)) |
| 932 fprintf (plot_stream, "set pm3d explicit at s %s %s corners2color c3;\n", | |
| 7189 | 933 interp_str, dord); |
| 7318 | 934 elseif (!facecolor_none_or_white) |
| 7119 | 935 if (strncmp (obj.edgecolor, "none", 4)) |
| 7318 | 936 fprintf (plot_stream, "set pm3d explicit at s %s corners2color c3;\n", |
| 7189 | 937 interp_str, dord); |
| 7109 | 938 else |
| 7119 | 939 edgecol = obj.edgecolor; |
| 940 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
|
941 edgecol = [0, 0, 0]; |
| 7119 | 942 endif |
| 7318 | 943 fprintf (plot_stream, "set pm3d explicit at s hidden3d %d %s %s corners2color c3;\n", |
| 7189 | 944 data_idx, interp_str, dord); |
| 7119 | 945 |
| 946 if (have_newer_gnuplot) | |
| 7269 | 947 if (mono) |
| 948 colorspec = ""; | |
| 949 else | |
| 950 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", | |
| 951 round (255*edgecol)); | |
| 952 endif | |
| 7110 | 953 fprintf (plot_stream, |
| 7269 | 954 "set style line %d %s lw %f;\n", |
| 955 data_idx, colorspec, obj.linewidth); | |
| 7119 | 956 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
|
957 typ = get_old_gnuplot_color (edgecol); |
| 7119 | 958 fprintf (plot_stream, |
| 959 "set style line %d lt %d lw %f;\n", | |
| 960 data_idx, typ, obj.linewidth); | |
| 961 endif | |
| 7109 | 962 endif |
| 7119 | 963 endif |
| 6405 | 964 endif |
| 965 | |
| 966 case "text" | |
| 7189 | 967 [label, f, s] = __maybe_munge_text__ (enhanced, obj, "string", |
| 968 have_newer_gnuplot); | |
| 7257 | 969 if (strcmp (f, "*")) |
| 970 fontspec = ""; | |
| 971 else | |
| 972 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 973 endif | |
| 6405 | 974 lpos = obj.position; |
| 975 halign = obj.horizontalalignment; | |
| 6724 | 976 angle = obj.rotation; |
| 6752 | 977 units = obj.units; |
| 6829 | 978 color = obj.color; |
| 6758 | 979 if (strcmpi (units, "normalized")) |
| 6752 | 980 units = "graph"; |
| 981 else | |
| 982 units = ""; | |
| 983 endif | |
| 984 | |
| 6829 | 985 if (isnumeric (color)) |
| 7269 | 986 colorspec = get_text_colorspec (color, mono); |
| 6829 | 987 endif |
| 988 | |
| 6405 | 989 if (nd == 3) |
| 6724 | 990 fprintf (plot_stream, |
| 7390 | 991 "set label \"%s\" at %s %.15g,%.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 992 undo_string_escapes (label), units, lpos(1), |
| 7390 | 993 lpos(2), lpos(3), halign, angle, fontspec, |
| 994 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 995 else |
| 7162 | 996 fprintf (plot_stream, |
| 7390 | 997 "set label \"%s\" at %s %.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 998 undo_string_escapes (label), units, |
| 7390 | 999 lpos(1), lpos(2), halign, angle, fontspec, |
| 1000 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 1001 endif |
| 1002 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1003 case "hggroup" |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1004 # push group children into the kid list |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1005 kids = [obj.children kids]; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1006 |
| 6405 | 1007 otherwise |
| 1008 error ("__go_draw_axes__: unknown object class, %s", | |
| 1009 obj.type); | |
| 1010 endswitch | |
| 1011 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1012 endwhile |
| 6405 | 1013 |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1014 ## 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
|
1015 ## allowing colorbars with contours.. |
|
8042
827d4f24ec6c
Fix for meshed surfaces with more than one oobject per plot
David Bateman <dbateman@free.fr>
parents:
7930
diff
changeset
|
1016 if (nd == 2 || (data_idx > 1 && !view_map)) |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1017 fputs (plot_stream, "set pm3d implicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1018 else |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1019 fputs (plot_stream, "set pm3d explicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1020 endif |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
1021 |
| 7175 | 1022 if (isnan(hidden_removal) || hidden_removal) |
| 7149 | 1023 fputs (plot_stream, "set hidden3d;\n"); |
| 1024 else | |
| 1025 fputs (plot_stream, "unset hidden3d;\n"); | |
| 1026 endif | |
| 1027 | |
|
8048
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1028 have_data = (! (isempty (data) || all (cellfun (@isempty, data)))); |
| 6405 | 1029 |
| 7222 | 1030 if (isempty (xlim)) |
| 1031 return; | |
| 6405 | 1032 endif |
| 6758 | 1033 if (strcmpi (axis_obj.xdir, "reverse")) |
| 6405 | 1034 xdir = "reverse"; |
| 1035 else | |
| 1036 xdir = "noreverse"; | |
| 1037 endif | |
| 8102 | 1038 fprintf (plot_stream, "set %srange [%.15e:%.15e] %s;\n", |
| 1039 xaxisloc, xlim, xdir); | |
| 6405 | 1040 |
| 7222 | 1041 if (isempty (ylim)) |
| 1042 return; | |
| 6405 | 1043 endif |
| 6758 | 1044 if (strcmpi (axis_obj.ydir, "reverse")) |
| 6405 | 1045 ydir = "reverse"; |
| 1046 else | |
| 1047 ydir = "noreverse"; | |
| 1048 endif | |
| 8102 | 1049 fprintf (plot_stream, "set %srange [%.15e:%.15e] %s;\n", |
| 1050 yaxisloc, ylim, ydir); | |
| 6405 | 1051 |
| 7119 | 1052 if (nd == 3) |
| 7222 | 1053 if (isempty (zlim)) |
| 1054 return; | |
| 6405 | 1055 endif |
| 6758 | 1056 if (strcmpi (axis_obj.zdir, "reverse")) |
| 6405 | 1057 zdir = "reverse"; |
| 1058 else | |
| 1059 zdir = "noreverse"; | |
| 1060 endif | |
| 6942 | 1061 fprintf (plot_stream, "set zrange [%.15e:%.15e] %s;\n", zlim, zdir); |
| 6405 | 1062 endif |
| 7110 | 1063 |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1064 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
|
1065 cmap_sz = rows(cmap); |
|
7930
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1066 |
| 7189 | 1067 if (! any (isinf (clim))) |
|
7930
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1068 if (truecolor || ! cdatadirect) |
|
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1069 fprintf (plot_stream, "set cbrange [%g:%g];\n", clim); |
|
1f6eb3de1c4e
__img__.m, imshow.m, __go_draw_axes__.m: improve handling of truecolor images
John W. Eaton <jwe@octave.org>
parents:
7873
diff
changeset
|
1070 else |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1071 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
|
1072 endif |
| 7189 | 1073 endif |
| 1074 | |
| 6758 | 1075 if (strcmpi (axis_obj.box, "on")) |
| 7119 | 1076 if (nd == 3) |
| 6405 | 1077 fputs (plot_stream, "set border 4095;\n"); |
| 1078 else | |
| 1079 fputs (plot_stream, "set border 431;\n"); | |
| 1080 endif | |
| 1081 else | |
| 7119 | 1082 if (nd == 3) |
| 6405 | 1083 fputs (plot_stream, "set border 895;\n"); |
| 1084 else | |
| 7320 | 1085 if (strcmpi (axis_obj.yaxislocation, "right")) |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1086 fprintf (plot_stream, "unset ytics; set y2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1087 axis_obj.tickdir); |
| 7320 | 1088 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1089 fprintf (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1090 axis_obj.tickdir); |
| 7320 | 1091 fputs (plot_stream, "set border 12;\n"); |
| 1092 else | |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1093 fprintf (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1094 axis_obj.tickdir); |
| 7320 | 1095 fputs (plot_stream, "set border 9;\n"); |
| 1096 endif | |
| 1097 else | |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1098 fprintf (plot_stream, "unset y2tics; set ytics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1099 axis_obj.tickdir); |
| 7320 | 1100 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1101 fprintf (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1102 axis_obj.tickdir); |
| 7320 | 1103 fputs (plot_stream, "set border 6;\n"); |
| 1104 else | |
|
7873
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1105 fprintf (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
Jaroslav Hajek <highegg@gmail.com>
parents:
7865
diff
changeset
|
1106 axis_obj.tickdir); |
| 7320 | 1107 fputs (plot_stream, "set border 3;\n"); |
| 1108 endif | |
| 1109 endif | |
| 6405 | 1110 endif |
| 1111 endif | |
| 1112 | |
| 7060 | 1113 if (strcmpi (axis_obj.visible, "off")) |
| 1114 fputs (plot_stream, "unset border; unset tics\n"); | |
|
7565
1e6443ff960f
handle axes linewidth property
John W. Eaton <jwe@octave.org>
parents:
7564
diff
changeset
|
1115 else |
|
1e6443ff960f
handle axes linewidth property
John W. Eaton <jwe@octave.org>
parents:
7564
diff
changeset
|
1116 fprintf (plot_stream, "set border lw %f;\n", axis_obj.linewidth); |
| 7060 | 1117 endif |
| 1118 | |
| 6758 | 1119 if (strcmpi (axis_obj.key, "on")) |
| 1120 if (strcmpi (axis_obj.keybox, "on")) | |
| 6405 | 1121 box = "box"; |
| 1122 else | |
| 1123 box = "nobox"; | |
| 1124 endif | |
| 1125 inout = "inside"; | |
| 6977 | 1126 keypos = axis_obj.keypos; |
| 1127 if (ischar (keypos)) | |
| 1128 keypos = lower (keypos); | |
| 1129 keyout = findstr (keypos, "outside"); | |
| 1130 if (! isempty (keyout)) | |
| 1131 inout = "outside"; | |
| 7119 | 1132 keypos = keypos(1:keyout-1); |
| 6977 | 1133 endif |
| 1134 endif | |
| 1135 switch (keypos) | |
| 6405 | 1136 case -1 |
| 6977 | 1137 pos = "right top"; |
| 6405 | 1138 inout = "outside"; |
| 1139 case 1 | |
| 1140 pos = "right top"; | |
| 1141 case 2 | |
| 1142 pos = "left top"; | |
| 1143 case 3 | |
| 1144 pos = "left bottom"; | |
| 6977 | 1145 case {4, 0} |
| 6405 | 1146 pos = "right bottom"; |
| 6977 | 1147 case "north" |
| 1148 pos = "center top"; | |
| 1149 case "south" | |
| 1150 pos = "center bottom"; | |
| 1151 case "east" | |
| 1152 pos = "right center"; | |
| 1153 case "west" | |
| 1154 pos = "left center"; | |
| 1155 case "northeast" | |
| 1156 pos = "right top"; | |
| 1157 case "northwest" | |
| 1158 pos = "left top"; | |
| 1159 case "southeast" | |
| 1160 pos = "right bottom"; | |
| 1161 case "southwest" | |
| 1162 pos = "left bottom"; | |
| 1163 case "best" | |
| 1164 pos = ""; | |
| 1165 warning ("legend: 'Best' not yet implemented for location specifier.\n"); | |
| 1166 ## least conflict with data in plot | |
| 1167 ## least unused space outside plot | |
| 6405 | 1168 otherwise |
| 1169 pos = ""; | |
| 1170 endswitch | |
| 1171 if (! have_newer_gnuplot) | |
| 1172 inout = ""; | |
| 1173 endif | |
| 1174 fprintf (plot_stream, "set key %s %s %s;\n", inout, pos, box); | |
| 1175 else | |
| 1176 fputs (plot_stream, "unset key;\n"); | |
| 1177 endif | |
| 1178 | |
| 1179 fputs (plot_stream, "set style data lines;\n"); | |
| 1180 | |
| 1181 if (! use_gnuplot_for_images) | |
| 1182 for i = 1:ximg_data_idx | |
| 1183 view_fcn (xlim, ylim, ximg_data{i}, view_zoom, view_cmd); | |
| 1184 endfor | |
| 1185 endif | |
| 1186 | |
| 7189 | 1187 if (length(cmap) > 0) |
| 1188 if (have_newer_gnuplot) | |
| 1189 fprintf (plot_stream, | |
| 1190 "set palette positive color model RGB maxcolors %i;\n", | |
| 1191 cmap_sz); | |
| 1192 fprintf (plot_stream, | |
| 1193 "set palette file \"-\" binary record=%d using 1:2:3:4;\n", | |
| 1194 cmap_sz); | |
| 1195 fwrite (plot_stream, [1:cmap_sz; cmap.'], "float32"); | |
|
7472
2d8315dcd8d2
Fix colorbar with contours
David Bateman <dbateman@free.fr>
parents:
7471
diff
changeset
|
1196 fwrite (plot_stream, "\n"); |
| 7189 | 1197 else |
| 1198 fputs (plot_stream, "set palette defined ("); | |
| 1199 for i = 1: cmap_sz | |
| 1200 col = floor(cmap(i, :) * 255); | |
| 1201 if (i == 1) | |
| 1202 fputs (plot_stream, sprintf("%d \"#%02X%02X%02X\"", i - 1, | |
| 1203 col(1), col(2), col(3))); | |
| 1204 else | |
| 1205 fputs (plot_stream, sprintf(", %d \"#%02X%02X%02X\"", i - 1, | |
| 1206 col(1), col(2), col(3))); | |
| 1207 endif | |
| 1208 endfor | |
| 1209 fputs (plot_stream, ");\n"); | |
| 1210 endif | |
| 1211 endif | |
| 8102 | 1212 |
| 1213 if (strcmpi (get (h, "__colorbar__"), "none")) | |
| 1214 fputs (plot_stream, "unset colorbox;\n"); | |
| 1215 else | |
| 1216 ## FIXME If cbox_mirror is true we want to invert the tic labels | |
| 1217 ## but gnuplot doesn't allow that | |
| 1218 fputs (plot_stream, | |
| 1219 sprintf ("set colorbox %s user origin %f,%f size %f,%f;\n", | |
| 1220 cbox_orient, cbox_origin, cbox_size)); | |
| 1221 endif | |
| 7189 | 1222 |
| 6405 | 1223 if (have_data) |
| 1224 if (nd == 2) | |
| 1225 plot_cmd = "plot"; | |
| 1226 else | |
| 1227 plot_cmd = "splot"; | |
| 1228 rot_x = 90 - axis_obj.view(2); | |
| 1229 rot_z = axis_obj.view(1); | |
| 1230 while (rot_z < 0) | |
| 1231 rot_z += 360; | |
| 1232 endwhile | |
| 6461 | 1233 fputs (plot_stream, "set ticslevel 0;\n"); |
| 7271 | 1234 if (view_map && rot_x == 0 && rot_z == 0) |
| 1235 fputs (plot_stream, "set view map;\n"); | |
| 1236 else | |
| 1237 fprintf (plot_stream, "set view %.15g, %.15g;\n", rot_x, rot_z); | |
| 1238 endif | |
| 6405 | 1239 endif |
| 6611 | 1240 fprintf (plot_stream, "%s \"-\" %s %s %s \\\n", plot_cmd, |
| 6464 | 1241 usingclause{1}, titlespec{1}, withclause{1}); |
| 6405 | 1242 for i = 2:data_idx |
| 6611 | 1243 fprintf (plot_stream, ", \"-\" %s %s %s \\\n", |
| 6464 | 1244 usingclause{i}, titlespec{i}, withclause{i}); |
| 6405 | 1245 endfor |
| 1246 fputs (plot_stream, ";\n"); | |
| 1247 for i = 1:data_idx | |
| 6464 | 1248 if (is_image_data(i)) |
| 1249 fwrite (plot_stream, data{i}, "float32"); | |
| 1250 else | |
| 7119 | 1251 __gnuplot_write_data__ (plot_stream, data{i}, nd, parametric(i), |
| 1252 have_cdata(i)); | |
| 6405 | 1253 endif |
| 1254 endfor | |
| 6431 | 1255 else |
| 1256 fputs (plot_stream, "plot \"-\";\nInf Inf\ne\n"); | |
| 6405 | 1257 endif |
| 1258 | |
| 7271 | 1259 ## Needed to allow mouse rotation with pcolor |
| 1260 if (view_map) | |
| 1261 fputs (plot_stream, "unset view;\n"); | |
| 1262 endif | |
| 1263 | |
| 6405 | 1264 fflush (plot_stream); |
| 1265 | |
| 1266 else | |
| 1267 print_usage (); | |
| 7109 | 1268 endif |
| 6405 | 1269 |
| 1270 endfunction | |
| 1271 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1272 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
|
1273 plot_stream, errbars = "") |
| 6405 | 1274 |
| 6413 | 1275 persistent have_newer_gnuplot ... |
| 1276 = compare_versions (__gnuplot_version__ (), "4.0", ">"); | |
| 6405 | 1277 |
| 1278 if (have_newer_gnuplot) | |
| 1279 fprintf (plot_stream, "set style line %d default;\n", idx); | |
| 1280 endif | |
| 1281 fprintf (plot_stream, "set style line %d", idx); | |
| 1282 | |
| 1283 found_style = false; | |
| 6425 | 1284 typ = NaN; |
| 6465 | 1285 with = ""; |
| 6405 | 1286 |
| 6425 | 1287 if (isfield (obj, "color")) |
| 6405 | 1288 color = obj.color; |
| 1289 if (isnumeric (color)) | |
| 6425 | 1290 if (have_newer_gnuplot) |
| 7269 | 1291 if (! mono) |
| 1292 fprintf (plot_stream, " linecolor rgb \"#%02x%02x%02x\"", | |
| 1293 round (255*color)); | |
| 1294 endif | |
| 6425 | 1295 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
|
1296 typ = get_old_gnuplot_color (color); |
| 6425 | 1297 endif |
| 6405 | 1298 endif |
| 1299 found_style = true; | |
| 1300 endif | |
| 1301 | |
| 1302 if (isfield (obj, "linestyle")) | |
| 1303 switch (obj.linestyle) | |
| 1304 case "-" | |
| 6415 | 1305 lt = "1"; |
| 6405 | 1306 case "--" |
| 6415 | 1307 lt = "2"; |
| 6405 | 1308 case ":" |
| 6415 | 1309 lt = "3"; |
| 6405 | 1310 case "-." |
| 6415 | 1311 lt = "6"; |
| 6405 | 1312 case "none" |
| 1313 lt = ""; | |
| 1314 otherwise | |
| 1315 lt = ""; | |
| 1316 endswitch | |
| 6843 | 1317 |
| 1318 ## FIXME -- linetype is currently broken, since it disables the | |
| 1319 ## gnuplot default dashed and solid linestyles with the only | |
| 1320 ## benefit of being able to specify '--' and get a single sized | |
| 1321 ## dashed line of identical dash pattern for all called this way. | |
| 1322 ## All dash patterns are a subset of "with lines" and none of the | |
| 1323 ## lt specifications will correctly propagate into the x11 terminal | |
| 1324 ## or the print command. Therefore, it is currently disabled in | |
| 1325 ## order to allow print (..., "-dashed") etc. to work correctly. | |
| 1326 | |
| 1327 ## if (! isempty (lt)) | |
| 1328 ## fprintf (plot_stream, " linetype %s", lt); | |
| 1329 ## found_style = true; | |
| 1330 ## endif | |
| 1331 | |
| 6405 | 1332 else |
| 1333 lt = ""; | |
| 1334 endif | |
| 1335 | |
| 1336 if (isfield (obj, "linewidth")) | |
| 6465 | 1337 if (have_newer_gnuplot) |
| 1338 fprintf (plot_stream, " linewidth %f", obj.linewidth); | |
| 1339 else | |
| 1340 with = sprintf ("%s lw %f", with, obj.linewidth); | |
| 1341 endif | |
| 6405 | 1342 found_style = true; |
| 1343 endif | |
| 1344 | |
| 1345 if (isfield (obj, "marker")) | |
| 1346 switch (obj.marker) | |
| 1347 case "+" | |
| 1348 pt = "1"; | |
| 1349 case "o" | |
| 6413 | 1350 pt = "6"; |
| 6405 | 1351 case "*" |
| 1352 pt = "3"; | |
| 1353 case "." | |
| 7078 | 1354 pt = "0"; |
| 6405 | 1355 case "x" |
| 1356 pt = "2"; | |
| 1357 case {"square", "s"} | |
| 1358 pt = "5"; | |
| 1359 case {"diamond", "d"} | |
| 1360 pt = "13"; | |
| 1361 case "^" | |
| 1362 pt = "9"; | |
| 1363 case "v" | |
| 1364 pt = "11"; | |
| 1365 case ">" | |
| 1366 pt = "8"; | |
| 1367 case "<" | |
| 1368 pt = "10"; | |
| 1369 case {"pentagram", "p"} | |
| 1370 pt = "4"; | |
| 1371 case {"hexagram", "h"} | |
| 6413 | 1372 pt = "12"; |
| 6405 | 1373 case "none" |
| 1374 pt = ""; | |
| 1375 otherwise | |
| 1376 pt = ""; | |
| 1377 endswitch | |
| 1378 if (! isempty (pt)) | |
| 6465 | 1379 if (have_newer_gnuplot) |
| 1380 fprintf (plot_stream, " pointtype %s", pt); | |
| 1381 else | |
| 1382 with = sprintf ("%s pt %s", with, pt); | |
| 1383 endif | |
| 6405 | 1384 found_style = true; |
| 1385 endif | |
| 1386 else | |
| 1387 pt = ""; | |
| 1388 endif | |
| 1389 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1390 if (isempty (errbars)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1391 style = "lines"; |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1392 if (isempty (lt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1393 if (! isempty (pt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1394 style = "points"; |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1395 endif |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1396 elseif (! isempty (pt)) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1397 style = "linespoints"; |
| 6405 | 1398 endif |
| 1399 | |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1400 if (isfield (obj, "markersize")) |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1401 if (have_newer_gnuplot) |
|
7564
90536e155fde
adjust markersize by a factor of 1/6
John W. Eaton <jwe@octave.org>
parents:
7542
diff
changeset
|
1402 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
|
1403 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1404 if (! strcmpi (style, "lines")) |
|
7564
90536e155fde
adjust markersize by a factor of 1/6
John W. Eaton <jwe@octave.org>
parents:
7542
diff
changeset
|
1405 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
|
1406 endif |
| 6465 | 1407 endif |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1408 found_style = true; |
| 6465 | 1409 endif |
|
7510
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1410 else |
|
f3e6ada67d9e
improve handling line style for errorbar plots
John W. Eaton <jwe@octave.org>
parents:
7472
diff
changeset
|
1411 style = errbars; |
| 6465 | 1412 found_style = true; |
| 1413 endif | |
| 1414 | |
| 6405 | 1415 if (have_newer_gnuplot && ! found_style) |
| 1416 fputs (plot_stream, " default"); | |
| 1417 endif | |
| 1418 | |
| 1419 fputs (plot_stream, ";\n"); | |
| 1420 | |
| 1421 endfunction | |
| 6510 | 1422 |
| 7316 | 1423 function nd = __calc_dimensions__ (obj) |
| 1424 kids = obj.children; | |
| 1425 nd = 2; | |
| 1426 for i = 1:length (kids) | |
| 1427 obj = get (kids(i)); | |
| 1428 switch (obj.type) | |
| 1429 case {"image", "text"} | |
| 1430 ## ignore as they | |
| 1431 case {"line", "patch"} | |
| 1432 if (! isempty (obj.zdata)) | |
| 1433 nd = 3; | |
| 1434 endif | |
| 1435 case "surface" | |
| 1436 nd = 3; | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1437 case "hggroup" |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1438 obj_nd = __calc_dimensions__ (obj); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1439 if (obj_nd == 3) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1440 nd = 3; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
1441 endif |
| 7316 | 1442 endswitch |
| 1443 endfor | |
| 1444 endfunction | |
| 1445 | |
| 7119 | 1446 function __gnuplot_write_data__ (plot_stream, data, nd, parametric, cdata) |
| 6510 | 1447 |
| 1448 ## DATA is already transposed. | |
| 1449 | |
| 1450 ## FIXME -- this may need to be converted to C++ for speed. | |
| 1451 | |
| 6605 | 1452 ## Convert NA elements to normal NaN values because fprintf writes |
| 1453 ## "NA" and that confuses gnuplot. | |
| 1454 idx = find (isna (data)); | |
| 1455 if (any (idx)) | |
| 1456 data(idx) = NaN; | |
| 1457 endif | |
| 1458 | |
| 6510 | 1459 if (nd == 2) |
| 1460 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
|
1461 fmt = cstrcat (repmat ("%.15g ", 1, rows (data)), "\n"); |
| 6510 | 1462 if (isempty (nan_elts)) |
| 1463 fprintf (plot_stream, fmt, data); | |
| 1464 else | |
| 1465 n = columns (data); | |
| 1466 have_nans = true; | |
| 1467 num_nan_elts = numel (nan_elts); | |
|
8048
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1468 if (num_nan_elts == n) |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1469 fputs (plot_stream, "Inf Inf\n"); |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1470 else |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1471 k = 1; |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1472 for i = 1:n |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1473 if (have_nans && i == nan_elts(k)) |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1474 fputs (plot_stream, "\n"); |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1475 have_nans = ++k <= num_nan_elts; |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1476 else |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
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parents:
8042
diff
changeset
|
1477 fprintf (plot_stream, fmt, data(:,i)); |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1478 endif |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1479 endfor |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
John W. Eaton <jwe@octave.org>
parents:
8042
diff
changeset
|
1480 endif |
| 6510 | 1481 endif |
| 7109 | 1482 elseif (nd == 3) |
| 6510 | 1483 ## FIXME -- handle NaNs here too? |
| 1484 if (parametric) | |
| 6914 | 1485 fprintf (plot_stream, "%.15g %.15g %.15g\n", data); |
| 6510 | 1486 else |
| 7170 | 1487 nr = rows (data); |
| 7119 | 1488 if (cdata) |
| 7170 | 1489 for j = 1:4:nr |
| 1490 fprintf (plot_stream, "%.15g %.15g %.15g %.15g\n", data(j:j+3,:)); | |
| 7119 | 1491 fputs (plot_stream, "\n"); |
| 1492 endfor | |
| 1493 else | |
| 7170 | 1494 for j = 1:3:nr |
| 1495 fprintf (plot_stream, "%.15g %.15g %.15g\n", data(j:j+2,:)); | |
| 7119 | 1496 fputs (plot_stream, "\n"); |
| 1497 endfor | |
| 1498 endif | |
| 7109 | 1499 endif |
| 6510 | 1500 endif |
| 1501 fputs (plot_stream, "e\n"); | |
| 1502 | |
| 1503 endfunction | |
| 6745 | 1504 |
| 7269 | 1505 function do_tics (obj, plot_stream, ymirror, mono) |
| 6809 | 1506 if (strcmpi (obj.xaxislocation, "top")) |
| 1507 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
|
1508 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
|
1509 obj.tickdir); |
| 6809 | 1510 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
|
1511 obj.xcolor, "x", plot_stream, true, mono, "border", ""); |
| 7321 | 1512 elseif (strcmpi (obj.xaxislocation, "zero")) |
| 1513 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
|
1514 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
|
1515 obj.tickdir); |
| 7321 | 1516 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
|
1517 obj.xcolor, "x2", plot_stream, true, mono, "axis", ""); |
| 6809 | 1518 else |
| 1519 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
|
1520 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
|
1521 obj.tickdir); |
| 6809 | 1522 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
|
1523 obj.xcolor, "x2", plot_stream, true, mono, "border", ""); |
| 6809 | 1524 endif |
| 1525 if (strcmpi (obj.yaxislocation, "right")) | |
| 1526 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
|
1527 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
|
1528 obj.tickdir); |
| 6809 | 1529 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
|
1530 obj.ycolor, "y", plot_stream, ymirror, mono, "border", ""); |
| 7321 | 1531 elseif (strcmpi (obj.xaxislocation, "zero")) |
| 1532 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
|
1533 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
|
1534 obj.tickdir); |
| 7321 | 1535 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
|
1536 obj.ycolor, "y2", plot_stream, ymirror, mono, "axis", ""); |
| 6809 | 1537 else |
| 1538 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
|
1539 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
|
1540 obj.tickdir); |
| 6809 | 1541 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
|
1542 obj.ycolor, "y2", plot_stream, ymirror, mono, "border", ""); |
| 6809 | 1543 endif |
| 6745 | 1544 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
|
1545 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
|
1546 obj.tickdir); |
| 6745 | 1547 endfunction |
| 1548 | |
| 7269 | 1549 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
|
1550 plot_stream, mirror, mono, axispos, tickdir) |
| 7269 | 1551 colorspec = get_text_colorspec (color, mono); |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1552 if (strcmpi (ticmode, "manual") || strcmpi (labelmode, "manual")) |
| 6745 | 1553 if (isempty (tics)) |
| 1554 fprintf (plot_stream, "unset %stics;\n", ax); | |
| 6758 | 1555 elseif (strcmpi (labelmode, "manual") && ! isempty (labels)) |
| 6751 | 1556 if (ischar (labels)) |
| 1557 labels = cellstr (labels); | |
| 1558 endif | |
| 6745 | 1559 if (iscellstr (labels)) |
| 6751 | 1560 k = 1; |
| 1561 ntics = numel (tics); | |
| 1562 nlabels = numel (labels); | |
| 6745 | 1563 fprintf (plot_stream, "set format %s \"%%s\";\n", ax); |
| 7206 | 1564 if (mirror) |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1565 fprintf (plot_stream, "set %stics %s %s mirror (", ax, |
|
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1566 tickdir, axispos); |
| 7206 | 1567 else |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1568 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
|
1569 tickdir, axispos); |
| 7206 | 1570 endif |
| 7228 | 1571 labels = regexprep(labels, "%", "%%"); |
| 6745 | 1572 for i = 1:ntics |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1573 fprintf (plot_stream, " \"%s\" %.15g", labels{k++}, tics(i)); |
| 6745 | 1574 if (i < ntics) |
| 1575 fputs (plot_stream, ", "); | |
| 1576 endif | |
| 1577 if (k > nlabels) | |
| 1578 k = 1; | |
| 1579 endif | |
| 1580 endfor | |
| 7220 | 1581 fprintf (plot_stream, ") %s;\n", colorspec); |
| 6745 | 1582 else |
| 1583 error ("unsupported type of ticklabel"); | |
| 1584 endif | |
| 1585 else | |
| 6920 | 1586 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1587 if (mirror) |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1588 fprintf (plot_stream, "set %stics %s %s mirror (", ax, tickdir, |
|
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1589 axispos); |
| 7206 | 1590 else |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1591 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
|
1592 axispos); |
| 7206 | 1593 endif |
|
8112
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1594 fprintf (plot_stream, " %.15g,", tics(1:end-1)); |
|
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1595 fprintf (plot_stream, " %.15g);\n", tics(end)); |
| 6745 | 1596 endif |
| 1597 else | |
| 6920 | 1598 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1599 if (mirror) |
| 8102 | 1600 fprintf (plot_stream, "set %stics %s %s %s;\n", ax, axispos, tickdir, |
| 1601 colorspec); | |
| 7206 | 1602 else |
|
7676
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
7608
diff
changeset
|
1603 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
|
1604 tickdir, axispos, colorspec); |
| 7206 | 1605 endif |
| 7194 | 1606 endif |
| 1607 endfunction | |
| 1608 | |
| 7269 | 1609 function colorspec = get_text_colorspec (color, mono) |
| 7194 | 1610 persistent have_newer_gnuplot ... |
| 1611 = compare_versions (__gnuplot_version__ (), "4.0", ">"); | |
| 1612 | |
| 1613 if (have_newer_gnuplot) | |
| 7269 | 1614 if (mono) |
| 1615 colorspec = ""; | |
| 1616 else | |
| 1617 colorspec = sprintf ("textcolor rgb \"#%02x%02x%02x\"", | |
| 1618 round (255*color)); | |
| 1619 endif | |
| 7194 | 1620 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
|
1621 typ = get_old_gnuplot_color (color); |
| 7194 | 1622 colorspec = sprintf ("textcolor lt %d", typ); |
| 6745 | 1623 endif |
| 1624 endfunction | |
| 7163 | 1625 |
| 7189 | 1626 function [f, s, fnt, it, bld] = get_fontname_and_size (t) |
| 7163 | 1627 if (isempty (t.fontname)) |
| 7372 | 1628 fnt = "Helvetica"; |
| 7163 | 1629 else |
| 7372 | 1630 fnt = t.fontname; |
| 7168 | 1631 endif |
| 7189 | 1632 f = fnt; |
| 1633 it = false; | |
| 1634 bld = false; | |
| 7372 | 1635 if (! isempty (t.fontweight) && strcmpi (t.fontweight, "bold")) |
| 7168 | 1636 if (! isempty(t.fontangle) |
| 7372 | 1637 && (strcmpi (t.fontangle, "italic") |
| 1638 || strcmpi (t.fontangle, "oblique"))) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1639 f = cstrcat (f, "-bolditalic"); |
| 7189 | 1640 it = true; |
| 1641 bld = true; | |
| 7168 | 1642 else |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1643 f = cstrcat (f, "-bold"); |
| 7189 | 1644 bld = true; |
| 7168 | 1645 endif |
| 1646 elseif (! isempty(t.fontangle) | |
| 7372 | 1647 && (strcmpi (t.fontangle, "italic") |
| 1648 || 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
|
1649 f = cstrcat (f, "-italic"); |
| 7189 | 1650 it = true; |
| 7163 | 1651 endif |
| 1652 if (isempty (t.fontsize)) | |
| 1653 s = 10; | |
| 1654 else | |
| 1655 s = t.fontsize; | |
| 1656 endif | |
| 1657 endfunction | |
| 7189 | 1658 |
| 1659 function [str, f, s] = __maybe_munge_text__ (enhanced, obj, fld, | |
| 1660 have_newer_gnuplot) | |
| 1661 persistent warned_latex = false; | |
| 1662 | |
| 1663 if (strcmp (fld, "string")) | |
| 1664 [f, s, fnt, it, bld] = get_fontname_and_size (obj); | |
| 1665 else | |
| 7372 | 1666 f = "Helvetica"; |
| 7189 | 1667 s = 10; |
| 1668 fnt = f; | |
| 1669 it = false; | |
| 1670 bld = false; | |
| 1671 endif | |
| 1672 | |
| 1673 str = getfield (obj, fld); | |
| 1674 if (enhanced) | |
| 1675 if (strcmp (obj.interpreter, "tex")) | |
| 1676 str = __tex2enhanced__ (str, fnt, it, bld); | |
| 1677 if (! have_newer_gnuplot) | |
| 1678 ## 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
|
1679 str = cstrcat ('{/', f, ' ', str, ' }'); |
| 7189 | 1680 endif |
| 1681 elseif (strcmp (obj.interpreter, "latex")) | |
| 1682 if (! warned_latex) | |
| 1683 warning ("latex text objects not supported"); | |
| 1684 warned_latex = true; | |
| 1685 endif | |
| 1686 endif | |
| 1687 endif | |
| 1688 endfunction | |
| 1689 | |
| 1690 function str = __tex2enhanced__ (str, fnt, it, bld) | |
| 1691 persistent sym = __setup_sym_table__ (); | |
| 1692 persistent flds = fieldnames (sym); | |
| 1693 | |
| 1694 [s, e, m] = regexp(str,'\\([a-zA-Z]+|0)','start','end','matches'); | |
| 1695 | |
| 1696 for i = length (s) : -1 : 1 | |
| 1697 ## special case for "\0" and replace with "{/Symbol \306}' | |
| 1698 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
|
1699 str = cstrcat (str(1:s(i) - 1), '{/Symbol \306}', str(s(i) + 2:end)); |
| 7189 | 1700 else |
| 1701 f = m{i}(2:end); | |
| 1702 if (isfield (sym, f)) | |
| 1703 g = getfield(sym, f); | |
| 1704 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1705 ##if (bld) | |
| 1706 ## if (it) | |
| 1707 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1708 ## else | |
| 1709 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1710 ## endif | |
| 1711 ##elseif (it) | |
| 1712 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1713 ##endif | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1714 str = cstrcat (str(1:s(i) - 1), g, str(e(i) + 1:end)); |
| 7189 | 1715 elseif (strncmp (f, "rm", 2)) |
| 1716 bld = false; | |
| 1717 it = false; | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1718 str = cstrcat (str(1:s(i) - 1), '/', fnt, ' ', str(s(i) + 3:end)); |
| 7189 | 1719 elseif (strncmp (f, "it", 2) || strncmp (f, "sl", 2)) |
| 1720 it = true; | |
| 1721 if (bld) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1722 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1723 str(s(i) + 3:end)); |
| 1724 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1725 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-italic ', |
| 7189 | 1726 str(s(i) + 3:end)); |
| 1727 endif | |
| 1728 elseif (strncmp (f, "bf", 2)) | |
| 1729 bld = true; | |
| 1730 if (it) | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1731 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1732 str(2(i) + 3:end)); |
| 1733 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1734 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bold ', |
| 7189 | 1735 str(s(i) + 3:end)); |
| 1736 endif | |
| 1737 elseif (strcmp (f, "color")) | |
| 1738 ## FIXME Ignore \color but remove trailing {} block as well | |
| 1739 d = strfind(str(e(i) + 1:end),'}'); | |
| 1740 if (isempty (d)) | |
| 1741 warning ('syntax error in \color argument'); | |
| 1742 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1743 str = cstrcat (str(1:s(i) - 1), str(e(i) + d + 1:end)); |
| 7189 | 1744 endif |
| 1745 elseif(strcmp (f, "fontname")) | |
| 1746 b1 = strfind(str(e(i) + 1:end),'{'); | |
| 1747 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1748 if (isempty(b1) || isempty(b2)) | |
| 1749 warning ('syntax error in \fontname argument'); | |
| 1750 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1751 str = cstrcat (str(1:s(i) - 1), '/', |
| 7189 | 1752 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1753 str(e(i) + b2(1) + 1:end)); | |
| 1754 endif | |
| 1755 elseif(strcmp (f, "fontsize")) | |
| 1756 b1 = strfind(str(e(i) + 1:end),'{'); | |
| 1757 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1758 if (isempty(b1) || isempty(b2)) | |
| 1759 warning ('syntax error in \fontname argument'); | |
| 1760 else | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1761 str = cstrcat (str(1:s(i) - 1), '/=', |
| 7189 | 1762 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1763 str(e(i) + b2(1) + 1:end)); | |
| 1764 endif | |
| 1765 else | |
| 1766 ## Last desperate attempt to treat the symbol. Look for things | |
| 1767 ## like \pix, that should be translated to the symbol Pi and x | |
| 1768 for j = 1 : length (flds) | |
| 1769 if (strncmp (flds{j}, f, length (flds{j}))) | |
| 1770 g = getfield(sym, flds{j}); | |
| 1771 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1772 ##if (bld) | |
| 1773 ## if (it) | |
| 1774 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1775 ## else | |
| 1776 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1777 ## endif | |
| 1778 ##elseif (it) | |
| 1779 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1780 ##endif | |
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1781 str = cstrcat (str(1:s(i) - 1), g, |
| 7189 | 1782 str(s(i) + length (flds{j}) + 1:end)); |
| 1783 break; | |
| 1784 endif | |
| 1785 endfor | |
| 1786 endif | |
| 1787 endif | |
| 1788 endfor | |
| 1789 | |
| 1790 ## Prepend @ to things things like _0^x or _{-100}^{100} for alignment | |
| 1791 ## But need to put the shorter of the two arguments first. Carful of | |
| 1792 ## nested {} and unprinted characters when defining shortest.. Don't | |
| 1793 ## have to worry about things like ^\theta as they are already converted to | |
| 1794 ## ^{/Symbol q}. | |
| 1795 | |
| 1796 ## FIXME.. This is a mess... Is it worth it just for a "@" character? | |
| 1797 | |
| 1798 [s, m] = regexp(str,'[_\^]','start','matches'); | |
| 1799 i = 1; | |
| 1800 p = 0; | |
| 1801 while (i < length (s)) | |
| 1802 if (i < length(s)) | |
| 1803 if (str(s(i) + p + 1) == "{") | |
| 1804 s1 = strfind(str(s(i) + p + 2:end),'{'); | |
| 1805 si = 1; | |
| 1806 l1 = strfind(str(s(i) + p + 1:end),'}'); | |
| 1807 li = 1; | |
| 1808 while (li <= length (l1) && si <= length (s1)) | |
| 1809 if (l1(li) < s1(si)) | |
| 1810 if (li == si) | |
| 1811 break; | |
| 1812 endif | |
| 1813 li++; | |
| 1814 else | |
| 1815 si++; | |
| 1816 endif | |
| 1817 endwhile | |
| 1818 l1 = l1 (min (length(l1), si)); | |
| 1819 if (s(i) + l1 + 1 == s(i+1)) | |
| 1820 if (str(s(i + 1) + p + 1) == "{") | |
| 1821 s2 = strfind(str(s(i + 1) + p + 2:end),'{'); | |
| 1822 si = 1; | |
| 1823 l2 = strfind(str(s(i + 1) + p + 1:end),'}'); | |
| 1824 li = 1; | |
| 1825 while (li <= length (l2) && si <= length (s2)) | |
| 1826 if (l2(li) < s2(si)) | |
| 1827 if (li == si) | |
| 1828 break; | |
| 1829 endif | |
| 1830 li++; | |
| 1831 else | |
| 1832 si++; | |
| 1833 endif | |
| 1834 endwhile | |
| 1835 l2 = l2 (min (length(l2), si)); | |
| 1836 if (length_string (str(s(i)+p+2:s(i)+p+l1-1)) <= | |
| 1837 length_string(str(s(i+1)+p+2:s(i+1)+p+l2-1))) | |
| 1838 ## shortest already first! | |
|
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1839 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1840 else |
| 1841 ## Have to swap sub/super-script to get shortest first | |
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1842 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+l2), |
| 7189 | 1843 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+l2+1:end)); |
| 1844 endif | |
| 1845 else | |
| 1846 ## Have to swap sub/super-script to get shortest first | |
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1847 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+1), |
| 7189 | 1848 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+2:end)); |
| 1849 endif | |
| 1850 i += 2; | |
| 1851 p ++; | |
| 1852 else | |
| 1853 i++; | |
| 1854 endif | |
| 1855 else | |
| 1856 if (s(i+1) == s(i) + 2) | |
| 1857 ## shortest already first! | |
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1858 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1859 p ++; |
| 1860 i += 2; | |
| 1861 else | |
| 1862 i ++; | |
| 1863 endif | |
| 1864 endif | |
| 1865 else | |
| 1866 i ++; | |
| 1867 endif | |
| 1868 endwhile | |
| 1869 | |
| 1870 endfunction | |
| 1871 | |
| 1872 function l = length_string (s) | |
| 1873 l = length (s) - length (strfind(s,'{')) - length (strfind(s,'}')); | |
| 1874 m = regexp (s, '/([\w\-]+|[\w\-]+=\d+)', 'matches'); | |
| 1875 if (!isempty (m)) | |
| 1876 l = l - sum (cellfun (@length, m)); | |
| 1877 endif | |
| 1878 endfunction | |
| 1879 | |
| 1880 function sym = __setup_sym_table__ () | |
| 1881 ## Setup the translation table for TeX to gnuplot enhanced mode. | |
| 1882 sym.forall = '{/Symbol \042}'; | |
| 1883 sym.exists = '{/Symbol \044}'; | |
| 1884 sym.ni = '{/Symbol \047}'; | |
| 1885 sym.cong = '{/Symbol \100}'; | |
| 1886 sym.Delta = '{/Symbol D}'; | |
| 1887 sym.Phi = '{/Symbol F}'; | |
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1888 sym.Gamma = '{/Symbol G}'; |
| 7190 | 1889 sym.vartheta = '{/Symbol J}'; |
| 7189 | 1890 sym.Lambda = '{/Symbol L}'; |
| 1891 sym.Pi = '{/Symbol P}'; | |
| 1892 sym.Theta = '{/Symbol Q}'; | |
| 1893 sym.Sigma = '{/Symbol S}'; | |
| 1894 sym.varsigma = '{/Symbol V}'; | |
| 7420 | 1895 sym.Omega = '{/Symbol W}'; |
| 7189 | 1896 sym.Xi = '{/Symbol X}'; |
| 1897 sym.Psi = '{/Symbol Y}'; | |
| 1898 sym.perp = '{/Symbol \136}'; | |
| 1899 sym.alpha = '{/Symbol a}'; | |
| 1900 sym.beta = '{/Symbol b}'; | |
| 1901 sym.chi = '{/Symbol c}'; | |
| 1902 sym.delta = '{/Symbol d}'; | |
| 1903 sym.epsilon = '{/Symbol e}'; | |
| 1904 sym.phi = '{/Symbol f}'; | |
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1905 sym.gamma = '{/Symbol g}'; |
| 7189 | 1906 sym.eta = '{/Symbol h}'; |
| 1907 sym.iota = '{/Symbol i}'; | |
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1908 sym.varphi = '{/Symbol j}'; |
| 7189 | 1909 sym.kappa = '{/Symbol k}'; |
| 1910 sym.lambda = '{/Symbol l}'; | |
| 1911 sym.mu = '{/Symbol m}'; | |
| 1912 sym.nu = '{/Symbol n}'; | |
| 1913 sym.o = '{/Symbol o}'; | |
| 1914 sym.pi = '{/Symbol p}'; | |
| 1915 sym.theta = '{/Symbol q}'; | |
| 1916 sym.rho = '{/Symbol r}'; | |
| 1917 sym.sigma = '{/Symbol s}'; | |
| 1918 sym.tau = '{/Symbol t}'; | |
| 1919 sym.upsilon = '{/Symbol u}'; | |
| 1920 sym.varpi = '{/Symbol v}'; | |
| 1921 sym.omega = '{/Symbol w}'; | |
| 1922 sym.xi = '{/Symbol x}'; | |
| 1923 sym.psi = '{/Symbol y}'; | |
| 1924 sym.zeta = '{/Symbol z}'; | |
| 1925 sym.sim = '{/Symbol \176}'; | |
| 1926 sym.Upsilon = '{/Symbol \241}'; | |
| 1927 sym.prime = '{/Symbol \242}'; | |
| 1928 sym.leq = '{/Symbol \243}'; | |
| 1929 sym.infty = '{/Symbol \245}'; | |
| 1930 sym.clubsuit = '{/Symbol \247}'; | |
| 1931 sym.diamondsuit = '{/Symbol \250}'; | |
| 1932 sym.heartsuit = '{/Symbol \251}'; | |
| 1933 sym.spadesuit = '{/Symbol \252}'; | |
| 1934 sym.leftrightarrow = '{/Symbol \253}'; | |
| 1935 sym.leftarrow = '{/Symbol \254}'; | |
| 1936 sym.uparrow = '{/Symbol \255}'; | |
| 1937 sym.rightarrow = '{/Symbol \256}'; | |
| 1938 sym.downarrow = '{/Symbol \257}'; | |
| 1939 sym.circ = '{/Symbol \260}'; | |
| 1940 sym.pm = '{/Symbol \261}'; | |
| 1941 sym.geq = '{/Symbol \263}'; | |
| 1942 sym.times = '{/Symbol \264}'; | |
| 1943 sym.propto = '{/Symbol \265}'; | |
| 1944 sym.partial = '{/Symbol \266}'; | |
| 1945 sym.bullet = '{/Symbol \267}'; | |
| 1946 sym.div = '{/Symbol \270}'; | |
| 1947 sym.neq = '{/Symbol \271}'; | |
| 1948 sym.equiv = '{/Symbol \272}'; | |
| 1949 sym.approx = '{/Symbol \273}'; | |
| 1950 sym.ldots = '{/Symbol \274}'; | |
| 1951 sym.mid = '{/Symbol \275}'; | |
| 1952 sym.aleph = '{/Symbol \300}'; | |
| 1953 sym.Im = '{/Symbol \301}'; | |
| 1954 sym.Re = '{/Symbol \302}'; | |
| 1955 sym.wp = '{/Symbol \303}'; | |
| 1956 sym.otimes = '{/Symbol \304}'; | |
| 1957 sym.oplus = '{/Symbol \305}'; | |
| 1958 sym.oslash = '{/Symbol \306}'; | |
| 1959 sym.cap = '{/Symbol \307}'; | |
| 1960 sym.cup = '{/Symbol \310}'; | |
| 1961 sym.supset = '{/Symbol \311}'; | |
| 1962 sym.supseteq = '{/Symbol \312}'; | |
| 1963 sym.subset = '{/Symbol \314}'; | |
| 1964 sym.subseteq = '{/Symbol \315}'; | |
| 1965 sym.in = '{/Symbol \316}'; | |
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1966 sym.notin = '{/Symbol \317}'; |
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1967 sym.angle = '{/Symbol \320}'; |
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1968 sym.bigtriangledown = '{/Symbol \321}'; |
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1969 sym.langle = '{/Symbol \341}'; |
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1970 sym.rangle = '{/Symbol \361}'; |
| 7189 | 1971 sym.nabla = '{/Symbol \321}'; |
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1972 sym.prod = '{/Symbol \325}'; |
| 7189 | 1973 sym.surd = '{/Symbol \326}'; |
| 1974 sym.cdot = '{/Symbol \327}'; | |
| 1975 sym.neg = '{/Symbol \330}'; | |
| 1976 sym.wedge = '{/Symbol \331}'; | |
| 1977 sym.vee = '{/Symbol \332}'; | |
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1978 sym.Leftrightarrow = '{/Symbol \333}'; |
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1979 sym.Leftarrow = '{/Symbol \334}'; |
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1980 sym.Uparrow = '{/Symbol \335}'; |
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1981 sym.Rightarrow = '{/Symbol \336}'; |
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1982 sym.Downarrow = '{/Symbol \337}'; |
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1983 sym.diamond = '{/Symbol \340}'; |
| 7189 | 1984 sym.copyright = '{/Symbol \343}'; |
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1985 sym.lfloor = '{/Symbol \353}'; |
| 7189 | 1986 sym.lceil = '{/Symbol \351}'; |
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1987 sym.rfloor = '{/Symbol \373}'; |
| 7189 | 1988 sym.rceil = '{/Symbol \371}'; |
| 1989 sym.int = '{/Symbol \362}'; | |
| 1990 endfunction | |
| 1991 | |
| 8102 | 1992 function [pos, orient, sz, origin, mirr] = gnuplot_position_colorbox (pos, cbox, obj) |
| 1993 ## This is an emprically derived function that attempts to find a good | |
| 1994 ## size for the colorbox even for subplots and strange aspect ratios. | |
| 1995 | |
| 1996 if (strncmp (cbox, "north", 5) || strncmp (cbox, "south", 5)) | |
| 1997 scl = pos([2,4]); | |
| 1998 else | |
| 1999 scl = pos([1,3]); | |
| 2000 endif | |
| 2001 | |
| 2002 if (length(cbox) > 7 && strncmp (cbox(end-6:end), "outside", 7)) | |
| 2003 scl(2) -= 0.2 * scl(2); | |
| 2004 if (strncmp (cbox, "west", 4) || strncmp (cbox, "south", 5)) | |
| 2005 scl(1) += 0.2 * scl(2); | |
| 2006 endif | |
| 2007 endif | |
| 2008 | |
| 2009 if (strcmpi (obj.dataaspectratiomode, "manual")) | |
| 2010 sz = min(pos(3:4))([1,1]); | |
| 2011 r = obj.dataaspectratio; | |
| 2012 if (pos(3) > pos(4)) | |
| 2013 switch (cbox) | |
| 2014 case {"north", "northoutside"} | |
| 2015 off = 4 / 3 * [(pos(3) - pos(4)) ./ (r(2)/r(1)), pos(4) / pos(3) / 2]; | |
| 2016 sz = 2 * sz / 3; | |
| 2017 case {"south", "southoutside"} | |
| 2018 off = 4 / 3 * [(pos(3) - pos(4)) ./ (r(2)/r(1)), 0]; | |
| 2019 sz = 2 * sz / 3; | |
| 2020 otherwise | |
| 2021 off = [(pos(3) - pos(4)) ./ (r(2)/r(1)), 0]; | |
| 2022 endswitch | |
| 2023 else | |
| 2024 switch (cbox) | |
| 2025 case {"north", "northoutside"} | |
| 2026 off = 1.5 * [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; | |
| 2027 case {"south", "southoutside"} | |
| 2028 off = 0.5 * [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; | |
| 2029 otherwise | |
| 2030 off = [0, (pos(4) - pos(3)) ./ (r(1) / r(2))]; | |
| 2031 endswitch | |
| 2032 endif | |
| 2033 off = off / 2; | |
| 2034 else | |
| 2035 sz = pos(3:4); | |
| 2036 off = 0; | |
| 2037 endif | |
| 2038 switch (cbox) | |
| 2039 case "northoutside" | |
| 2040 sz = sz - 0.08; | |
| 2041 origin = [0.05, 0.06] + [0.00, 0.88] .* sz + pos(1:2) + off; | |
| 2042 mirr = true; | |
| 2043 orient = "horizontal"; | |
| 2044 case "north" | |
| 2045 sz = sz - 0.16; | |
| 2046 origin = [0.09, 0.09] + [0.00, 0.94] .* sz + pos(1:2) + off; | |
| 2047 mirr = false; | |
| 2048 orient = "horizontal"; | |
| 2049 case "southoutside" | |
| 2050 sz = sz - 0.08; | |
| 2051 origin = [0.05, 0.06] + [0.00, 0.00] .* sz + pos(1:2) + off; | |
| 2052 mirr = false; | |
| 2053 orient = "horizontal"; | |
| 2054 case "south" | |
| 2055 sz = sz - 0.16; | |
| 2056 origin = [0.08, 0.09] + [0.03, 0.05] .* sz + pos(1:2) + off; | |
| 2057 mirr = true; | |
| 2058 orient = "horizontal"; | |
| 2059 case "eastoutside" | |
| 2060 sz = sz - 0.08; | |
| 2061 origin = [0.00, 0.06] + [0.94, 0.00] .* sz + pos(1:2) + off; | |
| 2062 mirr = false; | |
| 2063 orient = "vertical"; | |
| 2064 case "east" | |
| 2065 sz = sz - 0.16; | |
| 2066 origin = [0.09, 0.10] + [0.91, 0.01] .* sz + pos(1:2) + off; | |
| 2067 mirr = true; | |
| 2068 orient = "vertical"; | |
| 2069 case "westoutside" | |
| 2070 sz = sz - 0.08; | |
| 2071 origin = [0.00, 0.06] + [0.06, 0.00] .* sz + pos(1:2) + off; | |
| 2072 mirr = true; | |
| 2073 orient = "vertical"; | |
| 2074 case "west" | |
| 2075 sz = sz - 0.16; | |
| 2076 origin = [0.06, 0.09] + [0.04, 0.03] .* sz + pos(1:2) + off; | |
| 2077 mirr = false; | |
| 2078 orient = "vertical"; | |
| 2079 endswitch | |
| 2080 | |
| 2081 if (strncmp (cbox, "north", 5) || strncmp (cbox, "south", 5)) | |
| 2082 sz = sz .* [1, 0.07]; | |
| 2083 pos([2,4]) = scl; | |
| 2084 else | |
| 2085 sz = sz .* [0.07, 1]; | |
| 2086 pos([1,3]) = scl; | |
| 2087 endif | |
| 2088 | |
| 2089 endfunction | |
| 2090 | |
| 7390 | 2091 function retval = __do_enhanced_option__ (enhanced, obj) |
| 2092 retval = ""; | |
| 2093 if (enhanced) | |
| 2094 if (strcmpi (obj.interpreter, "none")) | |
| 2095 retval = "noenhanced"; | |
| 2096 else | |
| 2097 retval = "enhanced"; | |
| 2098 endif | |
| 2099 endif | |
| 2100 endfunction | |
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2101 |
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2102 function typ = get_old_gnuplot_color (color) |
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2103 if (isequal (color, [0, 0, 0])) |
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2104 typ = -1; |
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2105 elseif (isequal (color, [1, 0, 0])) |
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2106 typ = 1; |
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2107 elseif (isequal (color, [0, 1, 0])) |
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2108 typ = 2; |
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2109 elseif (isequal (color, [0, 0, 1])) |
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2110 typ = 3; |
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2111 elseif (isequal (color, [1, 0, 1])) |
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2112 typ = 4; |
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2113 elseif (isequal (color, [0, 1, 1])) |
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2114 typ = 5; |
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2115 elseif (isequal (color, [1, 1, 1])) |
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2116 typ = -1; |
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2117 elseif (isequal (color, [1, 1, 0])) |
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parents:
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2118 typ = 7; |
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John W. Eaton <jwe@octave.org>
parents:
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2119 else |
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John W. Eaton <jwe@octave.org>
parents:
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2120 typ = -1; |
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John W. Eaton <jwe@octave.org>
parents:
7541
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2121 endif |
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John W. Eaton <jwe@octave.org>
parents:
7541
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2122 endfunction |