Mercurial > hg > octave-nkf
annotate scripts/plot/__go_draw_axes__.m @ 8208:f6ca8ff51818
[mq]: graphics-backend
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 10 Oct 2008 11:07:53 -0400 |
| parents | 73d6b71788c0 |
| children | 5d6b9311be38 |
| 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 | |
| 8208 | 31 pos = axis_obj.position; |
| 32 fprintf (plot_stream, "set tmargin 0;\n"); | |
| 33 fprintf (plot_stream, "set bmargin 0;\n"); | |
| 34 fprintf (plot_stream, "set lmargin 0;\n"); | |
| 35 fprintf (plot_stream, "set rmargin 0;\n"); | |
| 36 | |
| 37 ## Set to false for plotyy axes. | |
| 38 if (strcmp (axis_obj.tag, "plotyy")) | |
| 8102 | 39 ymirror = false; |
| 8208 | 40 else |
| 41 ymirror = true; | |
| 7189 | 42 endif |
| 43 | |
| 44 fprintf (plot_stream, "set origin %.15g, %.15g;\n", pos(1), pos(2)); | |
| 45 fprintf (plot_stream, "set size %.15g, %.15g;\n", pos(3), pos(4)); | |
| 46 | |
| 6758 | 47 if (strcmpi (axis_obj.dataaspectratiomode, "manual")) |
| 6405 | 48 r = axis_obj.dataaspectratio; |
| 6914 | 49 fprintf (plot_stream, "set size ratio %.15g;\n", -r(2)/r(1)); |
| 6405 | 50 else |
| 51 fputs (plot_stream, "set size noratio;\n"); | |
| 52 endif | |
| 53 | |
| 6778 | 54 fputs (plot_stream, "unset label;\n"); |
| 55 | |
| 6405 | 56 if (! isempty (axis_obj.title)) |
| 57 t = get (axis_obj.title); | |
| 58 if (isempty (t.string)) | |
| 59 fputs (plot_stream, "unset title;\n"); | |
| 60 else | |
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61 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
| 7257 | 62 if (strcmp (f, "*")) |
| 63 fontspec = ""; | |
| 64 else | |
| 65 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 66 endif | |
| 7390 | 67 fprintf (plot_stream, "set title \"%s\" %s %s;\n", |
| 68 undo_string_escapes (tt), fontspec, | |
| 69 __do_enhanced_option__ (enhanced, t)); | |
| 6405 | 70 endif |
| 71 endif | |
| 72 | |
| 73 if (! isempty (axis_obj.xlabel)) | |
| 74 t = get (axis_obj.xlabel); | |
| 6737 | 75 angle = t.rotation; |
| 7269 | 76 colorspec = get_text_colorspec (axis_obj.xcolor, mono); |
| 6405 | 77 if (isempty (t.string)) |
| 7194 | 78 fprintf (plot_stream, "unset xlabel;\n"); |
| 79 fprintf (plot_stream, "unset x2label;\n"); | |
| 6405 | 80 else |
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81 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
| 7257 | 82 if (strcmp (f, "*")) |
| 83 fontspec = ""; | |
| 84 else | |
| 85 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 86 endif | |
| 7194 | 87 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 7390 | 88 fprintf (plot_stream, "set x2label \"%s\" %s %s %s", |
| 89 undo_string_escapes (tt), colorspec, fontspec, | |
| 90 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 91 else |
| 7390 | 92 fprintf (plot_stream, "set xlabel \"%s\" %s %s %s", |
| 93 undo_string_escapes (tt), colorspec, fontspec, | |
| 94 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 95 endif |
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parents:
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96 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 7194 | 97 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 98 fprintf (plot_stream, "unset xlabel;\n"); | |
| 99 else | |
| 100 fprintf (plot_stream, "unset x2label;\n"); | |
| 101 endif | |
| 6405 | 102 endif |
| 103 endif | |
| 104 | |
| 105 if (! isempty (axis_obj.ylabel)) | |
| 106 t = get (axis_obj.ylabel); | |
| 6737 | 107 angle = t.rotation; |
| 7269 | 108 colorspec = get_text_colorspec (axis_obj.ycolor, mono); |
| 6405 | 109 if (isempty (t.string)) |
| 7194 | 110 fprintf (plot_stream, "unset ylabel;\n"); |
| 111 fprintf (plot_stream, "unset y2label;\n"); | |
| 6405 | 112 else |
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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
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113 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
| 7257 | 114 if (strcmp (f, "*")) |
| 115 fontspec = ""; | |
| 116 else | |
| 117 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 118 endif | |
| 7194 | 119 if (strcmpi (axis_obj.yaxislocation, "right")) |
| 7390 | 120 fprintf (plot_stream, "set y2label \"%s\" %s %s %s", |
| 121 undo_string_escapes (tt), colorspec, fontspec, | |
| 122 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 123 else |
| 7390 | 124 fprintf (plot_stream, "set ylabel \"%s\" %s %s %s", |
| 125 undo_string_escapes (tt), colorspec, fontspec, | |
| 126 __do_enhanced_option__ (enhanced, t)); | |
| 7194 | 127 endif |
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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
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parents:
8112
diff
changeset
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128 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 7194 | 129 if (strcmpi (axis_obj.yaxislocation, "right")) |
| 130 fprintf (plot_stream, "unset ylabel;\n"); | |
| 131 else | |
| 132 fprintf (plot_stream, "unset y2label;\n"); | |
| 133 endif | |
| 6405 | 134 endif |
| 135 endif | |
| 136 | |
| 137 if (! isempty (axis_obj.zlabel)) | |
| 138 t = get (axis_obj.zlabel); | |
| 6737 | 139 angle = t.rotation; |
| 7269 | 140 colorspec = get_text_colorspec (axis_obj.zcolor, mono); |
| 6405 | 141 if (isempty (t.string)) |
| 142 fputs (plot_stream, "unset zlabel;\n"); | |
| 143 else | |
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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
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144 [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string"); |
| 7257 | 145 if (strcmp (f, "*")) |
| 146 fontspec = ""; | |
| 147 else | |
| 148 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 149 endif | |
| 7390 | 150 fprintf (plot_stream, "set zlabel \"%s\" %s %s %s", |
| 151 undo_string_escapes (tt), colorspec, fontspec, | |
| 152 __do_enhanced_option__ (enhanced, t)); | |
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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
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153 fprintf (plot_stream, " rotate by %f;\n", angle); |
| 6405 | 154 endif |
| 155 endif | |
| 156 | |
| 6809 | 157 if (strcmpi (axis_obj.xaxislocation, "top")) |
| 158 xaxisloc = "x2"; | |
| 159 xaxisloc_using = "x2"; | |
| 160 else | |
| 161 xaxisloc = "x"; | |
| 162 xaxisloc_using = "x1"; | |
| 7321 | 163 if (strcmpi (axis_obj.xaxislocation, "zero")) |
| 164 fputs (plot_stream, "set xzeroaxis;\n"); | |
| 165 endif | |
| 6809 | 166 endif |
| 167 if (strcmpi (axis_obj.yaxislocation, "right")) | |
| 168 yaxisloc = "y2"; | |
| 169 yaxisloc_using = "y2"; | |
| 170 else | |
| 171 yaxisloc = "y"; | |
| 172 yaxisloc_using = "y1"; | |
| 7321 | 173 if (strcmpi (axis_obj.yaxislocation, "zero")) |
| 174 fputs (plot_stream, "set yzeroaxis;\n"); | |
| 175 endif | |
| 6809 | 176 endif |
| 177 | |
| 7274 | 178 have_grid = false; |
| 179 | |
| 6758 | 180 if (strcmpi (axis_obj.xgrid, "on")) |
| 7274 | 181 have_grid = true; |
| 6809 | 182 fprintf (plot_stream, "set grid %stics;\n", xaxisloc); |
| 6405 | 183 else |
| 6809 | 184 fprintf (plot_stream, "set grid no%stics;\n", xaxisloc); |
| 6405 | 185 endif |
| 186 | |
| 6758 | 187 if (strcmpi (axis_obj.ygrid, "on")) |
| 7274 | 188 have_grid = true; |
| 6809 | 189 fprintf (plot_stream, "set grid %stics;\n", yaxisloc); |
| 6405 | 190 else |
| 6809 | 191 fprintf (plot_stream, "set grid no%stics;\n", yaxisloc); |
| 6405 | 192 endif |
| 193 | |
| 6758 | 194 if (strcmpi (axis_obj.zgrid, "on")) |
| 7274 | 195 have_grid = true; |
| 6405 | 196 fputs (plot_stream, "set grid ztics;\n"); |
| 197 else | |
| 7085 | 198 fputs (plot_stream, "set grid noztics;\n"); |
| 6405 | 199 endif |
| 200 | |
| 6758 | 201 if (strcmpi (axis_obj.xminorgrid, "on")) |
| 7274 | 202 have_grid = true; |
| 6809 | 203 fprintf (plot_stream, "set m%stics 5;\n", xaxisloc); |
| 204 fprintf (plot_stream, "set grid m%stics;\n", xaxisloc); | |
| 6405 | 205 else |
| 6809 | 206 fprintf (plot_stream, "set grid nom%stics;\n", xaxisloc); |
| 6405 | 207 endif |
| 208 | |
| 6758 | 209 if (strcmpi (axis_obj.yminorgrid, "on")) |
| 7274 | 210 have_grid = true; |
| 6809 | 211 fprintf (plot_stream, "set m%stics 5;\n", yaxisloc); |
| 212 fprintf (plot_stream, "set grid m%stics;\n", yaxisloc); | |
| 6405 | 213 else |
| 6809 | 214 fprintf (plot_stream, "set grid nom%stics;\n", yaxisloc); |
| 6405 | 215 endif |
| 216 | |
| 6758 | 217 if (strcmpi (axis_obj.zminorgrid, "on")) |
| 7274 | 218 have_grid = true; |
| 6405 | 219 fputs (plot_stream, "set mztics 5;\n"); |
| 220 fputs (plot_stream, "set grid mztics;\n"); | |
| 221 else | |
| 222 fputs (plot_stream, "set grid nomztics;\n"); | |
| 223 endif | |
| 224 | |
| 7307 | 225 ## The grid front/back/layerdefault option also controls the |
| 226 ## appearance of tics, so it is used even if the grid is absent. | |
| 227 if (strcmpi (axis_obj.layer, "top")) | |
| 228 fputs (plot_stream, "set grid front;\n"); | |
| 229 else | |
| 230 fputs (plot_stream, "set grid layerdefault;\n"); | |
| 231 endif | |
| 7297 | 232 if (! have_grid) |
| 233 fputs (plot_stream, "unset grid;\n"); | |
| 7274 | 234 endif |
| 235 | |
| 7269 | 236 do_tics (axis_obj, plot_stream, ymirror, mono); |
| 6405 | 237 |
| 6758 | 238 xlogscale = strcmpi (axis_obj.xscale, "log"); |
| 6405 | 239 if (xlogscale) |
| 6809 | 240 fprintf (plot_stream, "set logscale %s;\n", xaxisloc); |
| 6405 | 241 else |
| 6809 | 242 fprintf (plot_stream, "unset logscale %s;\n", xaxisloc); |
| 6405 | 243 endif |
| 244 | |
| 6758 | 245 ylogscale = strcmpi (axis_obj.yscale, "log"); |
| 6405 | 246 if (ylogscale) |
| 6809 | 247 fprintf (plot_stream, "set logscale %s;\n", yaxisloc); |
| 6405 | 248 else |
| 6809 | 249 fprintf (plot_stream, "unset logscale %s;\n", yaxisloc); |
| 6405 | 250 endif |
| 251 | |
| 6758 | 252 zlogscale = strcmpi (axis_obj.zscale, "log"); |
| 6405 | 253 if (zlogscale) |
| 254 fputs (plot_stream, "set logscale z;\n"); | |
| 255 else | |
| 256 fputs (plot_stream, "unset logscale z;\n"); | |
| 257 endif | |
| 258 | |
| 6758 | 259 xautoscale = strcmpi (axis_obj.xlimmode, "auto"); |
| 260 yautoscale = strcmpi (axis_obj.ylimmode, "auto"); | |
| 261 zautoscale = strcmpi (axis_obj.zlimmode, "auto"); | |
| 7109 | 262 cautoscale = strcmpi (axis_obj.climmode, "auto"); |
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263 cdatadirect = false; |
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264 truecolor = false; |
| 6405 | 265 |
| 266 kids = axis_obj.children; | |
| 267 | |
| 7316 | 268 nd = __calc_dimensions__ (axis_obj); |
| 269 | |
| 270 if (nd == 3) | |
| 271 fputs (plot_stream, "set parametric;\n"); | |
| 272 fputs (plot_stream, "set style data lines;\n"); | |
| 273 fputs (plot_stream, "set surface;\n"); | |
| 274 fputs (plot_stream, "unset contour;\n"); | |
| 275 endif | |
| 276 | |
| 6405 | 277 data_idx = 0; |
| 278 data = cell (); | |
| 6464 | 279 is_image_data = []; |
| 7175 | 280 hidden_removal = NaN; |
| 7271 | 281 view_map = false; |
| 6405 | 282 |
| 7223 | 283 xlim = axis_obj.xlim; |
| 284 ylim = axis_obj.ylim; | |
| 285 zlim = axis_obj.zlim; | |
| 286 clim = axis_obj.clim; | |
| 6405 | 287 |
| 7222 | 288 if (! cautoscale && clim(1) == clim(2)) |
| 289 clim(2)++; | |
| 7189 | 290 endif |
| 291 | |
| 6405 | 292 [view_cmd, view_fcn, view_zoom] = image_viewer (); |
| 293 use_gnuplot_for_images = (ischar (view_fcn) | |
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294 && strcmpi (view_fcn, "gnuplot_internal")); |
| 6405 | 295 |
| 296 ximg_data = {}; | |
| 297 ximg_data_idx = 0; | |
| 298 | |
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299 while (! isempty (kids)) |
| 6405 | 300 |
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301 obj = get (kids(1)); |
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302 kids = kids(2:end); |
| 6405 | 303 |
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304 if (strcmpi (obj.visible, "off")) |
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305 continue; |
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306 endif |
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307 |
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308 ## Check for facecolor interpolation for surfaces. |
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309 doing_interp_color = ... |
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310 isfield (obj, "facecolor") && strncmp (obj.facecolor, "interp", 6); |
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311 |
| 6405 | 312 switch (obj.type) |
| 313 case "image" | |
| 314 img_data = obj.cdata; | |
| 315 img_xdata = obj.xdata; | |
| 316 img_ydata = obj.ydata; | |
| 317 | |
| 318 if (use_gnuplot_for_images) | |
| 319 | |
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320 if (ndims (img_data) == 3) |
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321 truecolor = true; |
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322 elseif (strcmpi (obj.cdatamapping, "direct")) |
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parents:
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323 cdatadirect = true; |
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parents:
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diff
changeset
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324 endif |
| 7271 | 325 fputs (plot_stream, "set border front;\n"); |
| 6405 | 326 data_idx++; |
| 6464 | 327 is_image_data(data_idx) = true; |
| 6861 | 328 parametric(data_idx) = false; |
| 7119 | 329 have_cdata(data_idx) = false; |
| 6405 | 330 |
| 331 [y_dim, x_dim] = size (img_data(:,:,1)); | |
| 332 if (x_dim > 1) | |
| 333 dx = abs (img_xdata(2)-img_xdata(1))/(x_dim-1); | |
| 334 else | |
| 8208 | 335 x_dim = 2; |
| 336 img_data = [img_data, img_data]; | |
| 337 dx = abs (img_xdata(2)-img_xdata(1)); | |
| 6405 | 338 endif |
| 339 if (y_dim > 1) | |
| 340 dy = abs (img_ydata(2)-img_ydata(1))/(y_dim-1); | |
| 341 else | |
| 8208 | 342 y_dim = 2; |
| 343 img_data = [img_data; img_data]; | |
| 344 dy = abs (img_ydata(2)-img_ydata(1)); | |
| 6405 | 345 endif |
| 346 x_origin = min (img_xdata); | |
| 347 y_origin = min (img_ydata); | |
| 348 | |
| 349 if (ndims (img_data) == 3) | |
| 6464 | 350 data{data_idx} = permute (img_data, [3, 1, 2])(:); |
| 6405 | 351 format = "1:2:3"; |
| 352 imagetype = "rgbimage"; | |
| 353 else | |
| 6464 | 354 data{data_idx} = img_data(:); |
| 6405 | 355 format = "1"; |
| 356 imagetype = "image"; | |
| 357 endif | |
| 358 | |
| 6579 | 359 titlespec{data_idx} = "title \"\""; |
| 6914 | 360 usingclause{data_idx} = sprintf ("binary array=%dx%d scan=yx origin=(%.15g,%.15g) dx=%.15g dy=%.15g using %s", |
| 6405 | 361 x_dim, y_dim, x_origin, y_origin, dx, dy, format); |
| 362 withclause{data_idx} = sprintf ("with %s", imagetype); | |
| 363 | |
| 364 else | |
| 365 ximg_data{++ximg_data_idx} = img_data; | |
| 366 endif | |
| 367 | |
| 368 case "line" | |
| 7120 | 369 if (strncmp (obj.linestyle, "none", 4) |
| 370 && (! isfield (obj, "marker") | |
| 371 || (isfield (obj, "marker") | |
| 372 && strncmp (obj.marker, "none", 4)))) | |
| 373 continue; | |
| 374 endif | |
| 6405 | 375 data_idx++; |
| 6464 | 376 is_image_data(data_idx) = false; |
| 6861 | 377 parametric(data_idx) = true; |
| 7119 | 378 have_cdata(data_idx) = false; |
| 6405 | 379 if (isempty (obj.keylabel)) |
| 380 titlespec{data_idx} = "title \"\""; | |
| 381 else | |
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parents:
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diff
changeset
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382 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel")); |
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383 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 6405 | 384 endif |
| 385 usingclause{data_idx} = ""; | |
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|
386 errbars = ""; |
| 7316 | 387 if (nd == 3) |
| 6405 | 388 xdat = obj.xdata(:); |
| 389 ydat = obj.ydata(:); | |
| 7316 | 390 if (! isempty (obj.zdata)) |
| 391 zdat = obj.zdata(:); | |
| 392 else | |
| 393 zdat = zeros (size (xdat)); | |
| 394 endif | |
| 6405 | 395 data{data_idx} = [xdat, ydat, zdat]'; |
| 396 usingclause{data_idx} = "using ($1):($2):($3)"; | |
| 7316 | 397 ## fputs (plot_stream, "set parametric;\n"); |
| 6405 | 398 else |
| 399 xdat = obj.xdata(:); | |
| 400 ydat = obj.ydata(:); | |
| 401 ldat = obj.ldata; | |
| 402 yerr = xerr = false; | |
| 403 if (! isempty (ldat)) | |
| 404 yerr = true; | |
| 405 ldat = ldat(:); | |
| 406 endif | |
| 407 udat = obj.udata; | |
| 408 if (! isempty (udat)) | |
| 409 udat = udat(:); | |
| 410 endif | |
| 411 xldat = obj.xldata; | |
| 412 if (! isempty (xldat)) | |
| 413 xerr = true; | |
| 414 xldat = xldat(:); | |
| 415 endif | |
| 416 xudat = obj.xudata; | |
| 417 if (! isempty (xudat)) | |
| 418 xudat = xudat(:); | |
| 419 endif | |
| 420 if (yerr) | |
| 7213 | 421 if (isempty (ldat)) |
| 422 ylo = ydat; | |
| 423 else | |
| 424 ylo = ydat-ldat; | |
| 425 endif | |
| 426 if (isempty (udat)) | |
| 427 yhi = ydat; | |
| 428 else | |
| 429 yhi = ydat+udat; | |
| 430 endif | |
| 6405 | 431 if (xerr) |
| 7213 | 432 if (isempty (xldat)) |
| 433 xlo = xdat; | |
| 434 else | |
| 435 xlo = xdat-xldat; | |
| 436 endif | |
| 437 if (isempty (xudat)) | |
| 438 xhi = xdat; | |
| 439 else | |
| 440 xhi = xdat+xudat; | |
| 441 endif | |
| 6405 | 442 data{data_idx} = [xdat, ydat, xlo, xhi, ylo, yhi]'; |
| 443 usingclause{data_idx} = "using ($1):($2):($3):($4):($5):($6)"; | |
|
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diff
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|
444 errbars = "xyerrorbars"; |
| 6405 | 445 else |
| 446 data{data_idx} = [xdat, ydat, ylo, yhi]'; | |
| 447 usingclause{data_idx} = "using ($1):($2):($3):($4)"; | |
|
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7472
diff
changeset
|
448 errbars = "yerrorbars"; |
| 6405 | 449 endif |
| 450 elseif (xerr) | |
| 7236 | 451 if (isempty (xldat)) |
| 452 xlo = xdat; | |
| 453 else | |
| 454 xlo = xdat-xldat; | |
| 455 endif | |
| 456 if (isempty (xudat)) | |
| 457 xhi = xdat; | |
| 458 else | |
| 459 xhi = xdat+xudat; | |
| 460 endif | |
| 6405 | 461 data{data_idx} = [xdat, ydat, xlo, xhi]'; |
| 462 usingclause{data_idx} = "using ($1):($2):($3):($4)"; | |
|
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7472
diff
changeset
|
463 errbars = "xerrorbars"; |
| 6405 | 464 else |
| 465 data{data_idx} = [xdat, ydat]'; | |
| 6809 | 466 usingclause{data_idx} = sprintf ("using ($1):($2) axes %s%s", |
| 467 xaxisloc_using, yaxisloc_using); | |
| 6405 | 468 endif |
| 469 endif | |
|
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7472
diff
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|
470 |
|
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diff
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|
471 [style, typ, with] = do_linestyle_command (obj, data_idx, mono, |
|
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diff
changeset
|
472 plot_stream, errbars); |
|
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diff
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|
473 |
|
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diff
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|
474 withclause{data_idx} = sprintf ("with %s linestyle %d", |
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diff
changeset
|
475 style, data_idx); |
| 6405 | 476 |
| 6790 | 477 case "patch" |
| 6885 | 478 cmap = parent_figure_obj.colormap; |
| 7020 | 479 [nr, nc] = size (obj.xdata); |
| 480 | |
| 7189 | 481 if (! isempty (obj.cdata)) |
| 482 cdat = obj.cdata; | |
|
7583
1d7c23e288d7
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7582
diff
changeset
|
483 if (strcmpi (obj.cdatamapping, "direct")) |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
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7462
diff
changeset
|
484 cdatadirect = true; |
|
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Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
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7462
diff
changeset
|
485 endif |
| 7189 | 486 else |
| 487 cdat = []; | |
| 488 endif | |
| 489 | |
| 7170 | 490 for i = 1:nc |
| 7020 | 491 xcol = obj.xdata(:,i); |
| 492 ycol = obj.ydata(:,i); | |
| 7316 | 493 if (nd == 3) |
| 494 if (! isempty (obj.zdata)) | |
| 495 zcol = obj.zdata(:,i); | |
| 496 else | |
| 497 zcol = zeros (size (xcol)); | |
| 498 endif | |
| 7170 | 499 endif |
| 7020 | 500 |
| 501 if (! isnan (xcol) && ! isnan (ycol)) | |
| 502 ## Is the patch closed or not | |
| 7175 | 503 if (strncmp (obj.facecolor, "none", 4)) |
| 7318 | 504 hidden_removal = false; |
| 505 else | |
| 7175 | 506 if (isnan (hidden_removal)) |
| 7318 | 507 hidden_removal = true; |
| 7175 | 508 endif |
| 7316 | 509 if (nd == 3) |
| 7170 | 510 error ("gnuplot (as of v4.2) only supports 2D filled patches"); |
| 511 endif | |
| 512 | |
| 513 data_idx++; | |
| 514 is_image_data(data_idx) = false; | |
| 515 parametric(data_idx) = false; | |
| 516 have_cdata(data_idx) = false; | |
| 517 if (i > 1 || isempty (obj.keylabel)) | |
| 518 titlespec{data_idx} = "title \"\""; | |
| 519 else | |
|
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diff
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|
520 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel")); |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
521 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7170 | 522 endif |
| 523 usingclause{data_idx} = ""; | |
| 7189 | 524 if (isfield (obj, "facecolor")) |
| 525 if ((strncmp (obj.facecolor, "flat", 4) | |
| 7284 | 526 || strncmp (obj.facecolor, "interp", 6)) |
| 527 && isfield (obj, "cdata")) | |
| 7170 | 528 if (ndims (obj.cdata) == 2 |
| 7189 | 529 && (size (obj.cdata, 2) == nc |
| 530 && (size (obj.cdata, 1) == 1 | |
| 531 || size (obj.cdata, 1) == 3))) | |
| 532 ccol = cdat (:, i); | |
| 533 elseif (ndims (obj.cdata) == 2 | |
| 534 && (size (obj.cdata, 1) == nc | |
| 535 && (size (obj.cdata, 2) == 1 | |
| 536 || size (obj.cdata, 2) == 3))) | |
| 537 ccol = cdat (i, :); | |
| 7170 | 538 elseif (ndims (obj.cdata) == 3) |
| 7189 | 539 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7170 | 540 else |
| 7189 | 541 ccol = cdat; |
| 7170 | 542 endif |
| 543 if (strncmp (obj.facecolor, "flat", 4)) | |
| 544 if (numel(ccol) == 3) | |
| 545 color = ccol; | |
| 546 else | |
| 7226 | 547 r = 1 + round ((size (cmap, 1) - 1) |
| 548 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7170 | 549 r = max (1, min (r, size (cmap, 1))); |
| 550 color = cmap(r, :); | |
| 551 endif | |
| 552 elseif (strncmp (obj.facecolor, "interp", 6)) | |
| 7582 | 553 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7170 | 554 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 555 r = max (1, min (r, size (cmap, 1))); | |
| 556 color = cmap(r,:); | |
| 557 endif | |
| 7189 | 558 elseif (isnumeric (obj.facecolor)) |
| 559 color = obj.facecolor; | |
| 7170 | 560 else |
| 7189 | 561 color = [0, 1, 0]; |
| 7170 | 562 endif |
| 563 else | |
| 564 color = [0, 1, 0]; | |
| 565 endif | |
| 566 | |
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diff
changeset
|
567 if (mono) |
|
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diff
changeset
|
568 colorspec = ""; |
| 7170 | 569 else |
|
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diff
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|
570 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", |
|
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diff
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|
571 round (255*color)); |
| 7170 | 572 endif |
|
8164
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diff
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|
573 withclause{data_idx} = sprintf ("with filledcurve %s", |
|
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diff
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|
574 colorspec); |
| 7170 | 575 data{data_idx} = [xcol, ycol]'; |
| 576 usingclause{data_idx} = "using ($1):($2)"; | |
| 577 endif | |
| 578 endif | |
| 579 | |
| 580 ## patch outline | |
| 581 if (! strncmp (obj.edgecolor, "none", 4)) | |
| 582 | |
| 583 data_idx++; | |
| 584 is_image_data(data_idx) = false; | |
| 585 parametric(data_idx) = false; | |
| 586 have_cdata(data_idx) = false; | |
| 587 titlespec{data_idx} = "title \"\""; | |
| 7020 | 588 usingclause{data_idx} = ""; |
| 7189 | 589 |
| 590 if (isfield (obj, "markersize")) | |
|
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adjust markersize by a factor of 1/6
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7542
diff
changeset
|
591 mdat = obj.markersize / 6; |
| 7189 | 592 endif |
| 593 | |
| 594 if (isfield (obj, "edgecolor")) | |
| 595 if ((strncmp (obj.edgecolor, "flat", 4) | |
| 7284 | 596 || strncmp (obj.edgecolor, "interp", 6)) |
| 597 && isfield (obj, "cdata")) | |
| 7119 | 598 if (ndims (obj.cdata) == 2 |
| 7189 | 599 && (size (obj.cdata, 2) == nc |
| 600 && (size (obj.cdata, 1) == 1 | |
| 601 || size (obj.cdata, 1) == 3))) | |
| 602 ccol = cdat (:, i); | |
| 603 elseif (ndims (obj.cdata) == 2 | |
| 604 && (size (obj.cdata, 1) == nc | |
| 605 && (size (obj.cdata, 2) == 1 | |
| 606 || size (obj.cdata, 2) == 3))) | |
| 607 ccol = cdat (i, :); | |
| 7020 | 608 elseif (ndims (obj.cdata) == 3) |
| 7189 | 609 ccol = permute (cdat (:, i, :), [1, 3, 2]); |
| 7020 | 610 else |
| 7189 | 611 ccol = cdat; |
| 7020 | 612 endif |
| 7170 | 613 if (strncmp (obj.edgecolor, "flat", 4)) |
| 7189 | 614 if (numel(ccol) == 3) |
| 7020 | 615 color = ccol; |
| 616 else | |
| 7226 | 617 r = 1 + round ((size (cmap, 1) - 1) |
| 618 * (ccol - clim(1))/(clim(2) - clim(1))); | |
| 7020 | 619 r = max (1, min (r, size (cmap, 1))); |
| 620 color = cmap(r, :); | |
| 621 endif | |
| 7170 | 622 elseif (strncmp (obj.edgecolor, "interp", 6)) |
| 7582 | 623 warning ("\"interp\" not supported, using 1st entry of cdata"); |
| 7020 | 624 r = 1 + round ((size (cmap, 1) - 1) * ccol(1)); |
| 625 r = max (1, min (r, size (cmap, 1))); | |
| 626 color = cmap(r,:); | |
| 627 endif | |
| 7189 | 628 elseif (isnumeric (obj.edgecolor)) |
| 629 color = obj.edgecolor; | |
| 630 else | |
| 631 color = [0, 0, 0]; | |
| 7020 | 632 endif |
| 633 else | |
| 7189 | 634 color = [0, 0, 0]; |
| 7020 | 635 endif |
| 7189 | 636 |
| 637 if (isfield (obj, "linestyle")) | |
| 638 switch (obj.linestyle) | |
| 639 case "-" | |
| 7317 | 640 lt = "lt 1"; |
| 7189 | 641 case "--" |
| 7317 | 642 lt = "lt 2"; |
| 7189 | 643 case ":" |
| 7317 | 644 lt = "lt 3"; |
| 7189 | 645 case "-." |
| 7317 | 646 lt = "lt 6"; |
| 7189 | 647 case "none" |
| 648 lt = ""; | |
| 649 otherwise | |
| 650 lt = ""; | |
| 651 endswitch | |
| 652 else | |
| 653 lt = ""; | |
| 654 endif | |
| 655 | |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
656 if (isfield (obj, "linewidth")) |
|
8164
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parents:
8112
diff
changeset
|
657 lw = sprintf("linewidth %f", obj.linewidth); |
|
7462
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
658 else |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
659 lw = ""; |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
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|
660 endif |
|
dfcaf7ed48e3
Allow linewidth to be specified for contours
David Bateman
parents:
7420
diff
changeset
|
661 |
| 7189 | 662 if (isfield (obj, "marker")) |
| 663 if (isfield (obj, "marker")) | |
| 664 switch (obj.marker) | |
| 665 case "+" | |
| 666 pt = "pt 1"; | |
| 667 case "o" | |
| 668 pt = "pt 6"; | |
| 669 case "*" | |
| 670 pt = "pt 3"; | |
| 671 case "." | |
| 672 pt = "pt 0"; | |
| 673 case "x" | |
| 674 pt = "pt 2"; | |
| 675 case {"square", "s"} | |
| 676 pt = "pt 5"; | |
| 677 case {"diamond", "d"} | |
| 678 pt = "pt 13"; | |
| 679 case "^" | |
| 680 pt = "pt 9"; | |
| 681 case "v" | |
| 682 pt = "pt 11"; | |
| 683 case ">" | |
| 684 pt = "pt 8"; | |
| 685 case "<" | |
| 686 pt = "pt 10"; | |
| 687 case {"pentagram", "p"} | |
| 688 pt = "pt 4"; | |
| 689 case {"hexagram", "h"} | |
| 690 pt = "pt 12"; | |
| 691 case "none" | |
| 692 pt = ""; | |
| 693 otherwise | |
| 694 pt = ""; | |
| 695 endswitch | |
| 696 endif | |
| 697 else | |
| 698 pt = ""; | |
| 699 endif | |
| 700 | |
| 701 style = "lines"; | |
| 702 if (isempty (lt)) | |
| 703 if (! isempty (pt)) | |
| 704 style = "points"; | |
| 705 endif | |
| 706 elseif (! isempty (pt)) | |
| 707 style = "linespoints"; | |
| 708 endif | |
| 709 | |
| 710 if (isfield (obj, "markersize")) | |
| 711 if (length (mdat) == nc) | |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
712 m = mdat(i); |
| 7189 | 713 else |
|
7603
689652eb95d1
fix for scatter markersize
David Bateman <dbateman@free.fr>
parents:
7593
diff
changeset
|
714 m = mdat; |
| 7189 | 715 endif |
| 716 if (! strcmpi (style, "lines")) | |
|
8164
0d37c99fc06f
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parents:
8112
diff
changeset
|
717 ps = sprintf("pointsize %f", m); |
| 7189 | 718 else |
| 719 ps = ""; | |
| 720 endif | |
| 721 else | |
| 722 ps = ""; | |
| 723 endif | |
| 724 | |
|
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parents:
8112
diff
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|
725 if (mono) |
|
0d37c99fc06f
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parents:
8112
diff
changeset
|
726 colorspec = ""; |
| 7020 | 727 else |
|
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diff
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|
728 colorspec = sprintf ("lc rgb \"#%02x%02x%02x\"", |
|
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diff
changeset
|
729 round (255*color)); |
| 7020 | 730 endif |
|
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parents:
8112
diff
changeset
|
731 withclause{data_idx} = sprintf ("with %s %s %s %s %s %s", |
|
0d37c99fc06f
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parents:
8112
diff
changeset
|
732 style, lw, pt, lt, ps, |
|
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parents:
8112
diff
changeset
|
733 colorspec); |
| 6790 | 734 |
| 7316 | 735 if (nd == 3) |
| 7170 | 736 if (! isnan (xcol) && ! isnan (ycol) && ! isnan (zcol)) |
| 737 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)], ... | |
| 738 [zcol; zcol(1)]]'; | |
| 739 else | |
| 740 data{data_idx} = [xcol, ycol, zcol]'; | |
| 741 endif | |
| 742 usingclause{data_idx} = "using ($1):($2):($3)"; | |
| 7020 | 743 else |
| 7170 | 744 if (! isnan (xcol) && ! isnan (ycol)) |
| 745 data{data_idx} = [[xcol; xcol(1)], [ycol; ycol(1)]]'; | |
| 746 else | |
| 747 data{data_idx} = [xcol, ycol]'; | |
| 748 endif | |
| 749 usingclause{data_idx} = "using ($1):($2)"; | |
| 7020 | 750 endif |
| 6885 | 751 endif |
| 7020 | 752 endfor |
| 6790 | 753 |
| 6405 | 754 case "surface" |
| 7271 | 755 view_map = true; |
| 7110 | 756 if (! (strncmp (obj.edgecolor, "none", 4) |
| 757 && strncmp (obj.facecolor, "none", 4))) | |
| 7109 | 758 data_idx++; |
| 759 is_image_data(data_idx) = false; | |
| 760 parametric(data_idx) = false; | |
| 7119 | 761 have_cdata(data_idx) = true; |
| 7170 | 762 [style, typ, with] = do_linestyle_command (obj, data_idx, |
| 7269 | 763 mono, plot_stream); |
| 7109 | 764 if (isempty (obj.keylabel)) |
| 765 titlespec{data_idx} = "title \"\""; | |
| 766 else | |
|
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John W. Eaton <jwe@octave.org>
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8112
diff
changeset
|
767 tmp = undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel")); |
|
7540
3422f39573b1
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Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
768 titlespec{data_idx} = cstrcat ("title \"", tmp, "\""); |
| 7109 | 769 endif |
| 770 usingclause{data_idx} = ""; | |
|
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|
771 withclause{data_idx} = sprintf ("with pm3d linestyle %d", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
772 data_idx); |
| 7109 | 773 |
| 774 xdat = obj.xdata; | |
| 775 ydat = obj.ydata; | |
| 776 zdat = obj.zdata; | |
| 777 cdat = obj.cdata; | |
| 7110 | 778 |
| 7109 | 779 err = false; |
| 780 if (! size_equal(zdat, cdat)) | |
| 6405 | 781 err = true; |
| 7109 | 782 endif |
| 783 if (isvector (xdat) && isvector (ydat) && ismatrix (zdat)) | |
| 7110 | 784 if (rows (zdat) == length (ydat) |
| 785 && columns (zdat) == length (xdat)) | |
| 7109 | 786 [xdat, ydat] = meshgrid (xdat, ydat); |
| 787 else | |
| 788 err = true; | |
| 789 endif | |
| 790 elseif (ismatrix (xdat) && ismatrix (ydat) && ismatrix (zdat)) | |
| 7292 | 791 if (! size_equal (xdat, ydat, zdat)) |
| 7109 | 792 err = true; |
| 793 endif | |
| 794 else | |
| 795 err = true; | |
| 796 endif | |
| 797 if (err) | |
| 798 error ("__go_draw_axes__: invalid grid data"); | |
| 6405 | 799 endif |
| 7109 | 800 xlen = columns (zdat); |
| 801 ylen = rows (zdat); | |
| 802 if (xlen == columns (xdat) && xlen == columns (ydat) | |
| 803 && ylen == rows (xdat) && ylen == rows (ydat)) | |
| 804 len = 4 * xlen; | |
| 805 zz = zeros (ylen, len); | |
| 806 k = 1; | |
| 807 for kk = 1:4:len | |
| 808 zz(:,kk) = xdat(:,k); | |
| 809 zz(:,kk+1) = ydat(:,k); | |
| 810 zz(:,kk+2) = zdat(:,k); | |
| 811 zz(:,kk+3) = cdat(:,k); | |
| 812 k++; | |
| 813 endfor | |
| 7170 | 814 data{data_idx} = zz.'; |
| 7109 | 815 endif |
| 816 | |
|
8166
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
817 if (doing_interp_color) |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
818 interp_str = "interpolate 4, 4"; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
819 else |
|
8171
15ffb9836c01
__go_draw_axes__.m: Remove depdenence on gnuplot version.
Ben Abbott <bpabbott@mac.com>
parents:
8166
diff
changeset
|
820 ## No interpolation of facecolors. |
|
8166
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
821 interp_str = ""; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
822 endif |
|
8171
15ffb9836c01
__go_draw_axes__.m: Remove depdenence on gnuplot version.
Ben Abbott <bpabbott@mac.com>
parents:
8166
diff
changeset
|
823 usingclause{data_idx} = "using ($1):($2):($3):($4)"; |
|
8166
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
824 |
| 7119 | 825 flat_interp_face = (strncmp (obj.facecolor, "flat", 4) |
| 826 || strncmp (obj.facecolor, "interp", 6)); | |
| 827 flat_interp_edge = (strncmp (obj.edgecolor, "flat", 4) | |
| 828 || strncmp (obj.edgecolor, "interp", 6)); | |
| 7154 | 829 |
| 830 facecolor_none_or_white = (strncmp (obj.facecolor, "none", 4) | |
| 831 || (isnumeric (obj.facecolor) | |
| 832 && all (obj.facecolor == 1))); | |
| 7582 | 833 hidden_removal = false; |
| 7592 | 834 fputs (plot_stream, "set style increment default;\n"); |
| 7318 | 835 if (flat_interp_edge && facecolor_none_or_white) |
| 7189 | 836 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
|
837 fputs (plot_stream, "unset pm3d\n"); |
| 7582 | 838 if (all (obj.facecolor == 1)) |
| 7592 | 839 hidden_removal = true; |
| 7582 | 840 endif |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
841 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
|
842 edgecol = obj.edgecolor; |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
843 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
844 colorspec = ""; |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
845 else |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
846 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
847 round (255*edgecol)); |
|
7541
6acd0a18a3ee
If FaceColor is none don't use pm3d mode and set linestyle correctly.
kai@linux-pc
parents:
7540
diff
changeset
|
848 endif |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
849 if (all (obj.facecolor == 1)) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
850 hidden_removal = true; |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
851 endif |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
852 fputs(plot_stream,"unset pm3d;\n"); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
853 fprintf (plot_stream, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
854 "set style line %d %s lw %f;\n", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
855 data_idx, colorspec, obj.linewidth); |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
856 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
|
857 withclause{data_idx} = sprintf("with line linestyle %d", data_idx); |
| 7582 | 858 fputs (plot_stream, "unset pm3d\n"); |
| 7119 | 859 endif |
| 7109 | 860 |
|
8166
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
861 if (doing_interp_color) |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
862 ## "depthorder" interferes with interpolation of colors. |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
863 dord = "scansautomatic"; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
864 else |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
865 dord = "depthorder"; |
|
4024fc815f8d
__go_draw_axes__.m: Fix interpolation of facecolors.
Ben Abbott <bpabbott@mac.com>
parents:
8164
diff
changeset
|
866 endif |
| 7109 | 867 |
| 7318 | 868 if (flat_interp_face && strncmp (obj.edgecolor, "flat", 4)) |
| 869 fprintf (plot_stream, "set pm3d explicit at s %s %s corners2color c3;\n", | |
| 7189 | 870 interp_str, dord); |
| 7318 | 871 elseif (!facecolor_none_or_white) |
| 7119 | 872 if (strncmp (obj.edgecolor, "none", 4)) |
| 7318 | 873 fprintf (plot_stream, "set pm3d explicit at s %s corners2color c3;\n", |
| 7189 | 874 interp_str, dord); |
| 7109 | 875 else |
| 7119 | 876 edgecol = obj.edgecolor; |
| 877 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
|
878 edgecol = [0, 0, 0]; |
| 7119 | 879 endif |
| 7318 | 880 fprintf (plot_stream, "set pm3d explicit at s hidden3d %d %s %s corners2color c3;\n", |
| 7189 | 881 data_idx, interp_str, dord); |
| 7119 | 882 |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
883 if (mono) |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
884 colorspec = ""; |
| 7119 | 885 else |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
886 colorspec = sprintf ("linecolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
887 round (255*edgecol)); |
| 7119 | 888 endif |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
889 fprintf (plot_stream, |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
890 "set style line %d %s lw %f;\n", |
|
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
891 data_idx, colorspec, obj.linewidth); |
| 7109 | 892 endif |
| 7119 | 893 endif |
| 6405 | 894 endif |
| 895 | |
| 896 case "text" | |
|
8164
0d37c99fc06f
__go_draw_axes__.m: eliminate have_newer_gnuplot variable
John W. Eaton <jwe@octave.org>
parents:
8112
diff
changeset
|
897 [label, f, s] = __maybe_munge_text__ (enhanced, obj, "string"); |
| 7257 | 898 if (strcmp (f, "*")) |
| 899 fontspec = ""; | |
| 900 else | |
| 901 fontspec = sprintf ("font \"%s,%d\"", f, s); | |
| 902 endif | |
| 6405 | 903 lpos = obj.position; |
| 904 halign = obj.horizontalalignment; | |
| 6724 | 905 angle = obj.rotation; |
| 6752 | 906 units = obj.units; |
| 6829 | 907 color = obj.color; |
| 6758 | 908 if (strcmpi (units, "normalized")) |
| 6752 | 909 units = "graph"; |
| 910 else | |
| 911 units = ""; | |
| 912 endif | |
| 913 | |
| 6829 | 914 if (isnumeric (color)) |
| 7269 | 915 colorspec = get_text_colorspec (color, mono); |
| 6829 | 916 endif |
| 917 | |
| 6405 | 918 if (nd == 3) |
| 6724 | 919 fprintf (plot_stream, |
| 7390 | 920 "set label \"%s\" at %s %.15g,%.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 921 undo_string_escapes (label), units, lpos(1), |
| 7390 | 922 lpos(2), lpos(3), halign, angle, fontspec, |
| 923 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 924 else |
| 7162 | 925 fprintf (plot_stream, |
| 7390 | 926 "set label \"%s\" at %s %.15g,%.15g %s rotate by %f %s %s front %s;\n", |
| 7162 | 927 undo_string_escapes (label), units, |
| 7390 | 928 lpos(1), lpos(2), halign, angle, fontspec, |
| 929 __do_enhanced_option__ (enhanced, obj), colorspec); | |
| 6405 | 930 endif |
| 931 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
932 case "hggroup" |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
933 # push group children into the kid list |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
934 kids = [obj.children kids]; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
935 |
| 6405 | 936 otherwise |
| 937 error ("__go_draw_axes__: unknown object class, %s", | |
| 938 obj.type); | |
| 939 endswitch | |
| 940 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7726
diff
changeset
|
941 endwhile |
| 6405 | 942 |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
943 ## 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
|
944 ## 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
|
945 if (nd == 2 || (data_idx > 1 && !view_map)) |
|
7692
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
946 fputs (plot_stream, "set pm3d implicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
947 else |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
948 fputs (plot_stream, "set pm3d explicit;\n"); |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
949 endif |
|
da1f4bc7cbe8
Conditionally set 'set pm3d implicit'
David Bateman <dbateman@free.fr>
parents:
7676
diff
changeset
|
950 |
| 7175 | 951 if (isnan(hidden_removal) || hidden_removal) |
| 7149 | 952 fputs (plot_stream, "set hidden3d;\n"); |
| 953 else | |
| 954 fputs (plot_stream, "unset hidden3d;\n"); | |
| 955 endif | |
| 956 | |
|
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
|
957 have_data = (! (isempty (data) || all (cellfun (@isempty, data)))); |
| 6405 | 958 |
| 8208 | 959 ## Note we don't use the [xy]2range of gnuplot as we don't use the |
| 960 ## dual axis plotting features of gnuplot | |
| 7222 | 961 if (isempty (xlim)) |
| 962 return; | |
| 6405 | 963 endif |
| 6758 | 964 if (strcmpi (axis_obj.xdir, "reverse")) |
| 6405 | 965 xdir = "reverse"; |
| 966 else | |
| 967 xdir = "noreverse"; | |
| 968 endif | |
| 8208 | 969 fprintf (plot_stream, "set xrange [%.15e:%.15e] %s;\n", xlim, xdir); |
| 6405 | 970 |
| 7222 | 971 if (isempty (ylim)) |
| 972 return; | |
| 6405 | 973 endif |
| 6758 | 974 if (strcmpi (axis_obj.ydir, "reverse")) |
| 6405 | 975 ydir = "reverse"; |
| 976 else | |
| 977 ydir = "noreverse"; | |
| 978 endif | |
| 8208 | 979 fprintf (plot_stream, "set yrange [%.15e:%.15e] %s;\n", ylim, ydir); |
| 6405 | 980 |
| 7119 | 981 if (nd == 3) |
| 7222 | 982 if (isempty (zlim)) |
| 983 return; | |
| 6405 | 984 endif |
| 6758 | 985 if (strcmpi (axis_obj.zdir, "reverse")) |
| 6405 | 986 zdir = "reverse"; |
| 987 else | |
| 988 zdir = "noreverse"; | |
| 989 endif | |
|
8171
15ffb9836c01
__go_draw_axes__.m: Remove depdenence on gnuplot version.
Ben Abbott <bpabbott@mac.com>
parents:
8166
diff
changeset
|
990 fprintf (plot_stream, "set zrange [%.15e:%.15e] %s;\n", zlim, zdir); |
| 6405 | 991 endif |
| 7110 | 992 |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
993 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
|
994 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
|
995 |
| 7189 | 996 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
|
997 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
|
998 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
|
999 else |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7462
diff
changeset
|
1000 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
|
1001 endif |
| 7189 | 1002 endif |
| 1003 | |
| 6758 | 1004 if (strcmpi (axis_obj.box, "on")) |
| 7119 | 1005 if (nd == 3) |
| 6405 | 1006 fputs (plot_stream, "set border 4095;\n"); |
| 1007 else | |
| 1008 fputs (plot_stream, "set border 431;\n"); | |
| 1009 endif | |
| 1010 else | |
| 7119 | 1011 if (nd == 3) |
| 6405 | 1012 fputs (plot_stream, "set border 895;\n"); |
| 1013 else | |
| 7320 | 1014 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
|
1015 fprintf (plot_stream, "unset ytics; set y2tics %s nomirror\n", |
|
02b590f46a29
correct fputs to fprintf in __go_draw_axes__.m
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1016 axis_obj.tickdir); |
| 7320 | 1017 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
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1018 fprintf (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
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1019 axis_obj.tickdir); |
| 7320 | 1020 fputs (plot_stream, "set border 12;\n"); |
| 1021 else | |
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1022 fprintf (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
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1023 axis_obj.tickdir); |
| 7320 | 1024 fputs (plot_stream, "set border 9;\n"); |
| 1025 endif | |
| 1026 else | |
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1027 fprintf (plot_stream, "unset y2tics; set ytics %s nomirror\n", |
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1028 axis_obj.tickdir); |
| 7320 | 1029 if (strcmpi (axis_obj.xaxislocation, "top")) |
|
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1030 fprintf (plot_stream, "unset xtics; set x2tics %s nomirror\n", |
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1031 axis_obj.tickdir); |
| 7320 | 1032 fputs (plot_stream, "set border 6;\n"); |
| 1033 else | |
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1034 fprintf (plot_stream, "unset x2tics; set xtics %s nomirror\n", |
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1035 axis_obj.tickdir); |
| 7320 | 1036 fputs (plot_stream, "set border 3;\n"); |
| 1037 endif | |
| 1038 endif | |
| 6405 | 1039 endif |
| 1040 endif | |
| 1041 | |
| 7060 | 1042 if (strcmpi (axis_obj.visible, "off")) |
| 1043 fputs (plot_stream, "unset border; unset tics\n"); | |
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1044 else |
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1045 fprintf (plot_stream, "set border lw %f;\n", axis_obj.linewidth); |
| 7060 | 1046 endif |
| 1047 | |
| 6758 | 1048 if (strcmpi (axis_obj.key, "on")) |
| 1049 if (strcmpi (axis_obj.keybox, "on")) | |
| 6405 | 1050 box = "box"; |
| 1051 else | |
| 1052 box = "nobox"; | |
| 1053 endif | |
| 1054 inout = "inside"; | |
| 6977 | 1055 keypos = axis_obj.keypos; |
| 1056 if (ischar (keypos)) | |
| 1057 keypos = lower (keypos); | |
| 1058 keyout = findstr (keypos, "outside"); | |
| 1059 if (! isempty (keyout)) | |
| 1060 inout = "outside"; | |
| 7119 | 1061 keypos = keypos(1:keyout-1); |
| 6977 | 1062 endif |
| 1063 endif | |
| 1064 switch (keypos) | |
| 6405 | 1065 case -1 |
| 6977 | 1066 pos = "right top"; |
| 6405 | 1067 inout = "outside"; |
| 1068 case 1 | |
| 1069 pos = "right top"; | |
| 1070 case 2 | |
| 1071 pos = "left top"; | |
| 1072 case 3 | |
| 1073 pos = "left bottom"; | |
| 6977 | 1074 case {4, 0} |
| 6405 | 1075 pos = "right bottom"; |
| 6977 | 1076 case "north" |
| 1077 pos = "center top"; | |
| 1078 case "south" | |
| 1079 pos = "center bottom"; | |
| 1080 case "east" | |
| 1081 pos = "right center"; | |
| 1082 case "west" | |
| 1083 pos = "left center"; | |
| 1084 case "northeast" | |
| 1085 pos = "right top"; | |
| 1086 case "northwest" | |
| 1087 pos = "left top"; | |
| 1088 case "southeast" | |
| 1089 pos = "right bottom"; | |
| 1090 case "southwest" | |
| 1091 pos = "left bottom"; | |
| 1092 case "best" | |
| 1093 pos = ""; | |
| 1094 warning ("legend: 'Best' not yet implemented for location specifier.\n"); | |
| 1095 ## least conflict with data in plot | |
| 1096 ## least unused space outside plot | |
| 6405 | 1097 otherwise |
| 1098 pos = ""; | |
| 1099 endswitch | |
| 1100 fprintf (plot_stream, "set key %s %s %s;\n", inout, pos, box); | |
| 1101 else | |
| 1102 fputs (plot_stream, "unset key;\n"); | |
| 1103 endif | |
| 1104 | |
| 1105 fputs (plot_stream, "set style data lines;\n"); | |
| 1106 | |
| 1107 if (! use_gnuplot_for_images) | |
| 1108 for i = 1:ximg_data_idx | |
| 1109 view_fcn (xlim, ylim, ximg_data{i}, view_zoom, view_cmd); | |
| 1110 endfor | |
| 1111 endif | |
| 1112 | |
| 7189 | 1113 if (length(cmap) > 0) |
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1114 fprintf (plot_stream, |
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1115 "set palette positive color model RGB maxcolors %i;\n", |
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1116 cmap_sz); |
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1117 fprintf (plot_stream, |
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1118 "set palette file \"-\" binary record=%d using 1:2:3:4;\n", |
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1119 cmap_sz); |
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1120 fwrite (plot_stream, [1:cmap_sz; cmap.'], "float32"); |
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1121 fwrite (plot_stream, "\n"); |
| 7189 | 1122 endif |
| 8208 | 1123 |
| 1124 fputs (plot_stream, "unset colorbox;\n"); | |
| 7189 | 1125 |
| 6405 | 1126 if (have_data) |
| 1127 if (nd == 2) | |
| 1128 plot_cmd = "plot"; | |
| 1129 else | |
| 1130 plot_cmd = "splot"; | |
| 1131 rot_x = 90 - axis_obj.view(2); | |
| 1132 rot_z = axis_obj.view(1); | |
| 1133 while (rot_z < 0) | |
| 1134 rot_z += 360; | |
| 1135 endwhile | |
| 6461 | 1136 fputs (plot_stream, "set ticslevel 0;\n"); |
| 7271 | 1137 if (view_map && rot_x == 0 && rot_z == 0) |
| 1138 fputs (plot_stream, "set view map;\n"); | |
| 1139 else | |
| 1140 fprintf (plot_stream, "set view %.15g, %.15g;\n", rot_x, rot_z); | |
| 1141 endif | |
| 6405 | 1142 endif |
| 6611 | 1143 fprintf (plot_stream, "%s \"-\" %s %s %s \\\n", plot_cmd, |
| 6464 | 1144 usingclause{1}, titlespec{1}, withclause{1}); |
| 6405 | 1145 for i = 2:data_idx |
| 6611 | 1146 fprintf (plot_stream, ", \"-\" %s %s %s \\\n", |
| 6464 | 1147 usingclause{i}, titlespec{i}, withclause{i}); |
| 6405 | 1148 endfor |
| 1149 fputs (plot_stream, ";\n"); | |
| 1150 for i = 1:data_idx | |
| 6464 | 1151 if (is_image_data(i)) |
| 1152 fwrite (plot_stream, data{i}, "float32"); | |
| 1153 else | |
| 7119 | 1154 __gnuplot_write_data__ (plot_stream, data{i}, nd, parametric(i), |
| 1155 have_cdata(i)); | |
| 6405 | 1156 endif |
| 1157 endfor | |
| 6431 | 1158 else |
| 1159 fputs (plot_stream, "plot \"-\";\nInf Inf\ne\n"); | |
| 6405 | 1160 endif |
| 1161 | |
| 7271 | 1162 ## Needed to allow mouse rotation with pcolor |
| 1163 if (view_map) | |
| 1164 fputs (plot_stream, "unset view;\n"); | |
| 1165 endif | |
| 1166 | |
| 6405 | 1167 fflush (plot_stream); |
| 1168 | |
| 1169 else | |
| 1170 print_usage (); | |
| 7109 | 1171 endif |
| 6405 | 1172 |
| 1173 endfunction | |
| 1174 | |
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1175 function [style, typ, with] = do_linestyle_command (obj, idx, mono, |
|
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1176 plot_stream, errbars = "") |
| 6405 | 1177 |
|
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1178 fprintf (plot_stream, "set style line %d default;\n", idx); |
| 6405 | 1179 fprintf (plot_stream, "set style line %d", idx); |
| 1180 | |
| 1181 found_style = false; | |
| 6425 | 1182 typ = NaN; |
| 6465 | 1183 with = ""; |
| 6405 | 1184 |
| 6425 | 1185 if (isfield (obj, "color")) |
| 6405 | 1186 color = obj.color; |
| 1187 if (isnumeric (color)) | |
|
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1188 if (! mono) |
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1189 fprintf (plot_stream, " linecolor rgb \"#%02x%02x%02x\"", |
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1190 round (255*color)); |
| 6425 | 1191 endif |
| 6405 | 1192 endif |
| 1193 found_style = true; | |
| 1194 endif | |
| 1195 | |
| 1196 if (isfield (obj, "linestyle")) | |
| 1197 switch (obj.linestyle) | |
| 1198 case "-" | |
| 6415 | 1199 lt = "1"; |
| 6405 | 1200 case "--" |
| 6415 | 1201 lt = "2"; |
| 6405 | 1202 case ":" |
| 6415 | 1203 lt = "3"; |
| 6405 | 1204 case "-." |
| 6415 | 1205 lt = "6"; |
| 6405 | 1206 case "none" |
| 1207 lt = ""; | |
| 1208 otherwise | |
| 1209 lt = ""; | |
| 1210 endswitch | |
| 6843 | 1211 |
| 1212 ## FIXME -- linetype is currently broken, since it disables the | |
| 1213 ## gnuplot default dashed and solid linestyles with the only | |
| 1214 ## benefit of being able to specify '--' and get a single sized | |
| 1215 ## dashed line of identical dash pattern for all called this way. | |
| 1216 ## All dash patterns are a subset of "with lines" and none of the | |
| 1217 ## lt specifications will correctly propagate into the x11 terminal | |
| 1218 ## or the print command. Therefore, it is currently disabled in | |
| 1219 ## order to allow print (..., "-dashed") etc. to work correctly. | |
| 1220 | |
| 1221 ## if (! isempty (lt)) | |
| 1222 ## fprintf (plot_stream, " linetype %s", lt); | |
| 1223 ## found_style = true; | |
| 1224 ## endif | |
| 1225 | |
| 6405 | 1226 else |
| 1227 lt = ""; | |
| 1228 endif | |
| 1229 | |
| 1230 if (isfield (obj, "linewidth")) | |
|
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|
1231 fprintf (plot_stream, " linewidth %f", obj.linewidth); |
| 6405 | 1232 found_style = true; |
| 1233 endif | |
| 1234 | |
| 1235 if (isfield (obj, "marker")) | |
| 1236 switch (obj.marker) | |
| 1237 case "+" | |
| 1238 pt = "1"; | |
| 1239 case "o" | |
| 6413 | 1240 pt = "6"; |
| 6405 | 1241 case "*" |
| 1242 pt = "3"; | |
| 1243 case "." | |
| 7078 | 1244 pt = "0"; |
| 6405 | 1245 case "x" |
| 1246 pt = "2"; | |
| 1247 case {"square", "s"} | |
| 1248 pt = "5"; | |
| 1249 case {"diamond", "d"} | |
| 1250 pt = "13"; | |
| 1251 case "^" | |
| 1252 pt = "9"; | |
| 1253 case "v" | |
| 1254 pt = "11"; | |
| 1255 case ">" | |
| 1256 pt = "8"; | |
| 1257 case "<" | |
| 1258 pt = "10"; | |
| 1259 case {"pentagram", "p"} | |
| 1260 pt = "4"; | |
| 1261 case {"hexagram", "h"} | |
| 6413 | 1262 pt = "12"; |
| 6405 | 1263 case "none" |
| 1264 pt = ""; | |
| 1265 otherwise | |
| 1266 pt = ""; | |
| 1267 endswitch | |
| 1268 if (! isempty (pt)) | |
|
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|
1269 fprintf (plot_stream, " pointtype %s", pt); |
| 6405 | 1270 found_style = true; |
| 1271 endif | |
| 1272 else | |
| 1273 pt = ""; | |
| 1274 endif | |
| 1275 | |
|
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1276 if (isempty (errbars)) |
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1277 style = "lines"; |
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1278 if (isempty (lt)) |
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1279 if (! isempty (pt)) |
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1280 style = "points"; |
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1281 endif |
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1282 elseif (! isempty (pt)) |
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1283 style = "linespoints"; |
| 6405 | 1284 endif |
| 1285 | |
|
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1286 if (isfield (obj, "markersize")) |
|
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1287 fprintf (plot_stream, " pointsize %f", obj.markersize / 6); |
|
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1288 found_style = true; |
| 6465 | 1289 endif |
|
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1290 else |
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1291 style = errbars; |
| 6465 | 1292 found_style = true; |
| 1293 endif | |
| 1294 | |
|
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1295 if (! found_style) |
| 6405 | 1296 fputs (plot_stream, " default"); |
| 1297 endif | |
| 1298 | |
| 1299 fputs (plot_stream, ";\n"); | |
| 1300 | |
| 1301 endfunction | |
| 6510 | 1302 |
| 7316 | 1303 function nd = __calc_dimensions__ (obj) |
| 1304 kids = obj.children; | |
| 1305 nd = 2; | |
| 1306 for i = 1:length (kids) | |
| 1307 obj = get (kids(i)); | |
| 1308 switch (obj.type) | |
| 1309 case {"image", "text"} | |
| 1310 ## ignore as they | |
| 1311 case {"line", "patch"} | |
| 1312 if (! isempty (obj.zdata)) | |
| 1313 nd = 3; | |
| 1314 endif | |
| 1315 case "surface" | |
| 1316 nd = 3; | |
|
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1317 case "hggroup" |
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1318 obj_nd = __calc_dimensions__ (obj); |
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1319 if (obj_nd == 3) |
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1320 nd = 3; |
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1321 endif |
| 7316 | 1322 endswitch |
| 1323 endfor | |
| 1324 endfunction | |
| 1325 | |
| 7119 | 1326 function __gnuplot_write_data__ (plot_stream, data, nd, parametric, cdata) |
| 6510 | 1327 |
| 1328 ## DATA is already transposed. | |
| 1329 | |
| 1330 ## FIXME -- this may need to be converted to C++ for speed. | |
| 1331 | |
| 6605 | 1332 ## Convert NA elements to normal NaN values because fprintf writes |
| 1333 ## "NA" and that confuses gnuplot. | |
| 1334 idx = find (isna (data)); | |
| 1335 if (any (idx)) | |
| 1336 data(idx) = NaN; | |
| 1337 endif | |
| 1338 | |
| 6510 | 1339 if (nd == 2) |
| 1340 nan_elts = find (sum (isnan (data))); | |
|
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1341 fmt = cstrcat (repmat ("%.15g ", 1, rows (data)), "\n"); |
| 6510 | 1342 if (isempty (nan_elts)) |
| 1343 fprintf (plot_stream, fmt, data); | |
| 1344 else | |
| 1345 n = columns (data); | |
| 1346 have_nans = true; | |
| 1347 num_nan_elts = numel (nan_elts); | |
|
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1348 if (num_nan_elts == n) |
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1349 fputs (plot_stream, "Inf Inf\n"); |
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1350 else |
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1351 k = 1; |
|
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parents:
8042
diff
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|
1352 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:
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diff
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|
1353 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
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parents:
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diff
changeset
|
1354 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
|
1355 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:
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diff
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|
1356 else |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
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diff
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|
1357 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>
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diff
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|
1358 endif |
|
2f7ff06c0c7b
__go_draw_axes__.m (__gnuplot_write_data__): write "Inf Inf\n" if all data pairs contain NaN values
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diff
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|
1359 endfor |
|
2f7ff06c0c7b
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|
1360 endif |
| 6510 | 1361 endif |
| 7109 | 1362 elseif (nd == 3) |
| 6510 | 1363 ## FIXME -- handle NaNs here too? |
| 1364 if (parametric) | |
| 6914 | 1365 fprintf (plot_stream, "%.15g %.15g %.15g\n", data); |
| 6510 | 1366 else |
| 7170 | 1367 nr = rows (data); |
| 7119 | 1368 if (cdata) |
| 7170 | 1369 for j = 1:4:nr |
| 1370 fprintf (plot_stream, "%.15g %.15g %.15g %.15g\n", data(j:j+3,:)); | |
| 7119 | 1371 fputs (plot_stream, "\n"); |
| 1372 endfor | |
| 1373 else | |
| 7170 | 1374 for j = 1:3:nr |
| 1375 fprintf (plot_stream, "%.15g %.15g %.15g\n", data(j:j+2,:)); | |
| 7119 | 1376 fputs (plot_stream, "\n"); |
| 1377 endfor | |
| 1378 endif | |
| 7109 | 1379 endif |
| 6510 | 1380 endif |
| 1381 fputs (plot_stream, "e\n"); | |
| 1382 | |
| 1383 endfunction | |
| 6745 | 1384 |
| 7269 | 1385 function do_tics (obj, plot_stream, ymirror, mono) |
| 6809 | 1386 if (strcmpi (obj.xaxislocation, "top")) |
| 1387 do_tics_1 (obj.xtickmode, obj.xtick, obj.xticklabelmode, obj.xticklabel, | |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1388 obj.xcolor, "x2", plot_stream, true, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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|
1389 obj.tickdir); |
| 6809 | 1390 do_tics_1 ("manual", [], obj.xticklabelmode, obj.xticklabel, |
|
7676
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1391 obj.xcolor, "x", plot_stream, true, mono, "border", ""); |
| 7321 | 1392 elseif (strcmpi (obj.xaxislocation, "zero")) |
| 1393 do_tics_1 (obj.xtickmode, obj.xtick, obj.xticklabelmode, obj.xticklabel, | |
|
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David Bateman <dbateman@free.fr>
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changeset
|
1394 obj.xcolor, "x", plot_stream, true, mono, "axis", |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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|
1395 obj.tickdir); |
| 7321 | 1396 do_tics_1 ("manual", [], obj.xticklabelmode, obj.xticklabel, |
|
7676
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parents:
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diff
changeset
|
1397 obj.xcolor, "x2", plot_stream, true, mono, "axis", ""); |
| 6809 | 1398 else |
| 1399 do_tics_1 (obj.xtickmode, obj.xtick, obj.xticklabelmode, obj.xticklabel, | |
|
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Fix spurious tics for plotyy with gnuplot backend
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|
1400 obj.xcolor, "x", plot_stream, true, mono, "border", |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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|
1401 obj.tickdir); |
| 6809 | 1402 do_tics_1 ("manual", [], obj.xticklabelmode, obj.xticklabel, |
|
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|
1403 obj.xcolor, "x2", plot_stream, true, mono, "border", ""); |
| 6809 | 1404 endif |
| 1405 if (strcmpi (obj.yaxislocation, "right")) | |
| 1406 do_tics_1 (obj.ytickmode, obj.ytick, obj.yticklabelmode, obj.yticklabel, | |
|
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|
1407 obj.ycolor, "y2", plot_stream, ymirror, mono, "border", |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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|
1408 obj.tickdir); |
| 6809 | 1409 do_tics_1 ("manual", [], obj.yticklabelmode, obj.yticklabel, |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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changeset
|
1410 obj.ycolor, "y", plot_stream, ymirror, mono, "border", ""); |
| 7321 | 1411 elseif (strcmpi (obj.xaxislocation, "zero")) |
| 1412 do_tics_1 (obj.ytickmode, obj.ytick, obj.yticklabelmode, obj.yticklabel, | |
|
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changeset
|
1413 obj.ycolor, "y", plot_stream, ymirror, mono, "axis", |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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changeset
|
1414 obj.tickdir); |
| 7321 | 1415 do_tics_1 ("manual", [], obj.yticklabelmode, obj.yticklabel, |
|
7676
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1416 obj.ycolor, "y2", plot_stream, ymirror, mono, "axis", ""); |
| 6809 | 1417 else |
| 1418 do_tics_1 (obj.ytickmode, obj.ytick, obj.yticklabelmode, obj.yticklabel, | |
|
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David Bateman <dbateman@free.fr>
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diff
changeset
|
1419 obj.ycolor, "y", plot_stream, ymirror, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
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changeset
|
1420 obj.tickdir); |
| 6809 | 1421 do_tics_1 ("manual", [], obj.yticklabelmode, obj.yticklabel, |
|
7676
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parents:
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diff
changeset
|
1422 obj.ycolor, "y2", plot_stream, ymirror, mono, "border", ""); |
| 6809 | 1423 endif |
| 6745 | 1424 do_tics_1 (obj.ztickmode, obj.ztick, obj.zticklabelmode, obj.zticklabel, |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
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diff
changeset
|
1425 obj.zcolor, "z", plot_stream, true, mono, "border", |
|
6c0f7bcf5b55
Fix spurious tics for plotyy with gnuplot backend
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diff
changeset
|
1426 obj.tickdir); |
| 6745 | 1427 endfunction |
| 1428 | |
| 7269 | 1429 function do_tics_1 (ticmode, tics, labelmode, labels, color, ax, |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1430 plot_stream, mirror, mono, axispos, tickdir) |
| 7269 | 1431 colorspec = get_text_colorspec (color, mono); |
|
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Add the datetick function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1432 if (strcmpi (ticmode, "manual") || strcmpi (labelmode, "manual")) |
| 6745 | 1433 if (isempty (tics)) |
| 1434 fprintf (plot_stream, "unset %stics;\n", ax); | |
| 6758 | 1435 elseif (strcmpi (labelmode, "manual") && ! isempty (labels)) |
| 6751 | 1436 if (ischar (labels)) |
| 1437 labels = cellstr (labels); | |
| 1438 endif | |
| 6745 | 1439 if (iscellstr (labels)) |
| 6751 | 1440 k = 1; |
| 1441 ntics = numel (tics); | |
| 1442 nlabels = numel (labels); | |
| 6745 | 1443 fprintf (plot_stream, "set format %s \"%%s\";\n", ax); |
| 7206 | 1444 if (mirror) |
|
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Add the datetick function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1445 fprintf (plot_stream, "set %stics %s %s mirror (", ax, |
|
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1446 tickdir, axispos); |
| 7206 | 1447 else |
|
7676
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parents:
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diff
changeset
|
1448 fprintf (plot_stream, "set %stics %s %s nomirror (", ax, |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1449 tickdir, axispos); |
| 7206 | 1450 endif |
| 7228 | 1451 labels = regexprep(labels, "%", "%%"); |
| 6745 | 1452 for i = 1:ntics |
|
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diff
changeset
|
1453 fprintf (plot_stream, " \"%s\" %.15g", labels{k++}, tics(i)); |
| 6745 | 1454 if (i < ntics) |
| 1455 fputs (plot_stream, ", "); | |
| 1456 endif | |
| 1457 if (k > nlabels) | |
| 1458 k = 1; | |
| 1459 endif | |
| 1460 endfor | |
| 7220 | 1461 fprintf (plot_stream, ") %s;\n", colorspec); |
| 6745 | 1462 else |
| 1463 error ("unsupported type of ticklabel"); | |
| 1464 endif | |
| 1465 else | |
| 6920 | 1466 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1467 if (mirror) |
|
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David Bateman <dbateman@free.fr>
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8102
diff
changeset
|
1468 fprintf (plot_stream, "set %stics %s %s mirror (", ax, tickdir, |
|
31e86163b752
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diff
changeset
|
1469 axispos); |
| 7206 | 1470 else |
|
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David Bateman <dbateman@free.fr>
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diff
changeset
|
1471 fprintf (plot_stream, "set %stics %s %s nomirror (", ax, tickdir, |
|
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1472 axispos); |
| 7206 | 1473 endif |
|
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diff
changeset
|
1474 fprintf (plot_stream, " %.15g,", tics(1:end-1)); |
|
31e86163b752
Add the datetick function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1475 fprintf (plot_stream, " %.15g);\n", tics(end)); |
| 6745 | 1476 endif |
| 1477 else | |
| 6920 | 1478 fprintf (plot_stream, "set format %s \"%%g\";\n", ax); |
| 7206 | 1479 if (mirror) |
| 8208 | 1480 fprintf (plot_stream, "set %stics %s %s mirror %s;\n", ax, |
| 1481 axispos, tickdir, colorspec); | |
| 7206 | 1482 else |
|
7676
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Fix spurious tics for plotyy with gnuplot backend
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1483 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:
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diff
changeset
|
1484 tickdir, axispos, colorspec); |
| 7206 | 1485 endif |
| 7194 | 1486 endif |
| 1487 endfunction | |
| 1488 | |
| 7269 | 1489 function colorspec = get_text_colorspec (color, mono) |
|
8164
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changeset
|
1490 if (mono) |
|
0d37c99fc06f
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8112
diff
changeset
|
1491 colorspec = ""; |
| 7194 | 1492 else |
|
8164
0d37c99fc06f
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diff
changeset
|
1493 colorspec = sprintf ("textcolor rgb \"#%02x%02x%02x\"", |
|
0d37c99fc06f
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diff
changeset
|
1494 round (255*color)); |
| 6745 | 1495 endif |
| 1496 endfunction | |
| 7163 | 1497 |
| 7189 | 1498 function [f, s, fnt, it, bld] = get_fontname_and_size (t) |
| 7163 | 1499 if (isempty (t.fontname)) |
| 7372 | 1500 fnt = "Helvetica"; |
| 7163 | 1501 else |
| 7372 | 1502 fnt = t.fontname; |
| 7168 | 1503 endif |
| 7189 | 1504 f = fnt; |
| 1505 it = false; | |
| 1506 bld = false; | |
| 7372 | 1507 if (! isempty (t.fontweight) && strcmpi (t.fontweight, "bold")) |
| 7168 | 1508 if (! isempty(t.fontangle) |
| 7372 | 1509 && (strcmpi (t.fontangle, "italic") |
| 1510 || strcmpi (t.fontangle, "oblique"))) | |
|
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Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1511 f = cstrcat (f, "-bolditalic"); |
| 7189 | 1512 it = true; |
| 1513 bld = true; | |
| 7168 | 1514 else |
|
7540
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parents:
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diff
changeset
|
1515 f = cstrcat (f, "-bold"); |
| 7189 | 1516 bld = true; |
| 7168 | 1517 endif |
| 1518 elseif (! isempty(t.fontangle) | |
| 7372 | 1519 && (strcmpi (t.fontangle, "italic") |
| 1520 || strcmpi (t.fontangle, "oblique"))) | |
|
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Ben Abbott <bpabbott@mac.com>
parents:
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diff
changeset
|
1521 f = cstrcat (f, "-italic"); |
| 7189 | 1522 it = true; |
| 7163 | 1523 endif |
| 1524 if (isempty (t.fontsize)) | |
| 1525 s = 10; | |
| 1526 else | |
| 1527 s = t.fontsize; | |
| 1528 endif | |
| 1529 endfunction | |
| 7189 | 1530 |
|
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changeset
|
1531 function [str, f, s] = __maybe_munge_text__ (enhanced, obj, fld) |
|
0d37c99fc06f
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1532 |
| 7189 | 1533 persistent warned_latex = false; |
| 1534 | |
| 1535 if (strcmp (fld, "string")) | |
| 1536 [f, s, fnt, it, bld] = get_fontname_and_size (obj); | |
| 1537 else | |
| 7372 | 1538 f = "Helvetica"; |
| 7189 | 1539 s = 10; |
| 1540 fnt = f; | |
| 1541 it = false; | |
| 1542 bld = false; | |
| 1543 endif | |
| 1544 | |
| 1545 str = getfield (obj, fld); | |
| 1546 if (enhanced) | |
|
8190
73d6b71788c0
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John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1547 if (strcmpi (obj.interpreter, "tex")) |
| 7189 | 1548 str = __tex2enhanced__ (str, fnt, it, bld); |
|
8190
73d6b71788c0
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John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1549 elseif (strcmpi (obj.interpreter, "latex")) |
| 7189 | 1550 if (! warned_latex) |
| 1551 warning ("latex text objects not supported"); | |
| 1552 warned_latex = true; | |
| 1553 endif | |
| 1554 endif | |
| 1555 endif | |
| 1556 endfunction | |
| 1557 | |
| 1558 function str = __tex2enhanced__ (str, fnt, it, bld) | |
| 1559 persistent sym = __setup_sym_table__ (); | |
| 1560 persistent flds = fieldnames (sym); | |
| 1561 | |
| 1562 [s, e, m] = regexp(str,'\\([a-zA-Z]+|0)','start','end','matches'); | |
| 1563 | |
| 1564 for i = length (s) : -1 : 1 | |
| 1565 ## special case for "\0" and replace with "{/Symbol \306}' | |
| 1566 if (strncmp (m{i}, '\0', 2)) | |
|
7540
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Ben Abbott <bpabbott@mac.com>
parents:
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diff
changeset
|
1567 str = cstrcat (str(1:s(i) - 1), '{/Symbol \306}', str(s(i) + 2:end)); |
| 7189 | 1568 else |
| 1569 f = m{i}(2:end); | |
| 1570 if (isfield (sym, f)) | |
| 1571 g = getfield(sym, f); | |
| 1572 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1573 ##if (bld) | |
| 1574 ## if (it) | |
| 1575 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1576 ## else | |
| 1577 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1578 ## endif | |
| 1579 ##elseif (it) | |
| 1580 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1581 ##endif | |
|
7540
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parents:
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diff
changeset
|
1582 str = cstrcat (str(1:s(i) - 1), g, str(e(i) + 1:end)); |
| 7189 | 1583 elseif (strncmp (f, "rm", 2)) |
| 1584 bld = false; | |
| 1585 it = false; | |
|
7540
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Ben Abbott <bpabbott@mac.com>
parents:
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diff
changeset
|
1586 str = cstrcat (str(1:s(i) - 1), '/', fnt, ' ', str(s(i) + 3:end)); |
| 7189 | 1587 elseif (strncmp (f, "it", 2) || strncmp (f, "sl", 2)) |
| 1588 it = true; | |
| 1589 if (bld) | |
|
7540
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1590 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1591 str(s(i) + 3:end)); |
| 1592 else | |
|
7540
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parents:
7513
diff
changeset
|
1593 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-italic ', |
| 7189 | 1594 str(s(i) + 3:end)); |
| 1595 endif | |
| 1596 elseif (strncmp (f, "bf", 2)) | |
| 1597 bld = true; | |
| 1598 if (it) | |
|
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diff
changeset
|
1599 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bolditalic ', |
| 7189 | 1600 str(2(i) + 3:end)); |
| 1601 else | |
|
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
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diff
changeset
|
1602 str = cstrcat (str(1:s(i) - 1), '/', fnt, '-bold ', |
| 7189 | 1603 str(s(i) + 3:end)); |
| 1604 endif | |
|
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changeset
|
1605 elseif (strcmpi (f, "color")) |
| 7189 | 1606 ## FIXME Ignore \color but remove trailing {} block as well |
| 1607 d = strfind(str(e(i) + 1:end),'}'); | |
| 1608 if (isempty (d)) | |
| 1609 warning ('syntax error in \color argument'); | |
| 1610 else | |
|
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
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parents:
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diff
changeset
|
1611 str = cstrcat (str(1:s(i) - 1), str(e(i) + d + 1:end)); |
| 7189 | 1612 endif |
|
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|
1613 elseif(strcmpi (f, "fontname")) |
| 7189 | 1614 b1 = strfind(str(e(i) + 1:end),'{'); |
| 1615 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1616 if (isempty(b1) || isempty(b2)) | |
| 1617 warning ('syntax error in \fontname argument'); | |
| 1618 else | |
|
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1619 str = cstrcat (str(1:s(i) - 1), '/', |
| 7189 | 1620 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1621 str(e(i) + b2(1) + 1:end)); | |
| 1622 endif | |
|
8190
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John W. Eaton <jwe@octave.org>
parents:
8171
diff
changeset
|
1623 elseif(strcmpi (f, "fontsize")) |
| 7189 | 1624 b1 = strfind(str(e(i) + 1:end),'{'); |
| 1625 b2 = strfind(str(e(i) + 1:end),'}'); | |
| 1626 if (isempty(b1) || isempty(b2)) | |
| 1627 warning ('syntax error in \fontname argument'); | |
| 1628 else | |
|
7540
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1629 str = cstrcat (str(1:s(i) - 1), '/=', |
| 7189 | 1630 str(e(i)+b1(1) + 1:e(i)+b2(1)-1), '{}', |
| 1631 str(e(i) + b2(1) + 1:end)); | |
| 1632 endif | |
| 1633 else | |
| 1634 ## Last desperate attempt to treat the symbol. Look for things | |
| 1635 ## like \pix, that should be translated to the symbol Pi and x | |
| 1636 for j = 1 : length (flds) | |
| 1637 if (strncmp (flds{j}, f, length (flds{j}))) | |
| 1638 g = getfield(sym, flds{j}); | |
| 1639 ## FIXME The symbol font doesn't seem to support bold or italic | |
| 1640 ##if (bld) | |
| 1641 ## if (it) | |
| 1642 ## g = regexprep (g, '/Symbol', '/Symbol-bolditalic'); | |
| 1643 ## else | |
| 1644 ## g = regexprep (g, '/Symbol', '/Symbol-bold'); | |
| 1645 ## endif | |
| 1646 ##elseif (it) | |
| 1647 ## g = regexprep (g, '/Symbol', '/Symbol-italic'); | |
| 1648 ##endif | |
|
7540
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Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1649 str = cstrcat (str(1:s(i) - 1), g, |
| 7189 | 1650 str(s(i) + length (flds{j}) + 1:end)); |
| 1651 break; | |
| 1652 endif | |
| 1653 endfor | |
| 1654 endif | |
| 1655 endif | |
| 1656 endfor | |
| 1657 | |
| 1658 ## Prepend @ to things things like _0^x or _{-100}^{100} for alignment | |
| 1659 ## But need to put the shorter of the two arguments first. Carful of | |
| 1660 ## nested {} and unprinted characters when defining shortest.. Don't | |
| 1661 ## have to worry about things like ^\theta as they are already converted to | |
| 1662 ## ^{/Symbol q}. | |
| 1663 | |
| 1664 ## FIXME.. This is a mess... Is it worth it just for a "@" character? | |
| 1665 | |
| 1666 [s, m] = regexp(str,'[_\^]','start','matches'); | |
| 1667 i = 1; | |
| 1668 p = 0; | |
| 1669 while (i < length (s)) | |
| 1670 if (i < length(s)) | |
| 1671 if (str(s(i) + p + 1) == "{") | |
| 1672 s1 = strfind(str(s(i) + p + 2:end),'{'); | |
| 1673 si = 1; | |
| 1674 l1 = strfind(str(s(i) + p + 1:end),'}'); | |
| 1675 li = 1; | |
| 1676 while (li <= length (l1) && si <= length (s1)) | |
| 1677 if (l1(li) < s1(si)) | |
| 1678 if (li == si) | |
| 1679 break; | |
| 1680 endif | |
| 1681 li++; | |
| 1682 else | |
| 1683 si++; | |
| 1684 endif | |
| 1685 endwhile | |
| 1686 l1 = l1 (min (length(l1), si)); | |
| 1687 if (s(i) + l1 + 1 == s(i+1)) | |
| 1688 if (str(s(i + 1) + p + 1) == "{") | |
| 1689 s2 = strfind(str(s(i + 1) + p + 2:end),'{'); | |
| 1690 si = 1; | |
| 1691 l2 = strfind(str(s(i + 1) + p + 1:end),'}'); | |
| 1692 li = 1; | |
| 1693 while (li <= length (l2) && si <= length (s2)) | |
| 1694 if (l2(li) < s2(si)) | |
| 1695 if (li == si) | |
| 1696 break; | |
| 1697 endif | |
| 1698 li++; | |
| 1699 else | |
| 1700 si++; | |
| 1701 endif | |
| 1702 endwhile | |
| 1703 l2 = l2 (min (length(l2), si)); | |
| 1704 if (length_string (str(s(i)+p+2:s(i)+p+l1-1)) <= | |
| 1705 length_string(str(s(i+1)+p+2:s(i+1)+p+l2-1))) | |
| 1706 ## shortest already first! | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1707 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1708 else |
| 1709 ## Have to swap sub/super-script to get shortest first | |
|
7540
3422f39573b1
strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1710 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+l2), |
| 7189 | 1711 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+l2+1:end)); |
| 1712 endif | |
| 1713 else | |
| 1714 ## Have to swap sub/super-script to get shortest first | |
|
7540
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1715 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i+1)+p:s(i+1)+p+1), |
| 7189 | 1716 str(s(i)+p:s(i)+p+l1), str(s(i+1)+p+2:end)); |
| 1717 endif | |
| 1718 i += 2; | |
| 1719 p ++; | |
| 1720 else | |
| 1721 i++; | |
| 1722 endif | |
| 1723 else | |
| 1724 if (s(i+1) == s(i) + 2) | |
| 1725 ## shortest already first! | |
|
7540
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strcat.m: Matlab compatibility, with cstrcat.m replacing conventional strcat.m.
Ben Abbott <bpabbott@mac.com>
parents:
7513
diff
changeset
|
1726 str = cstrcat (str(1:s(i)+p-1), "@", str(s(i)+p:end)); |
| 7189 | 1727 p ++; |
| 1728 i += 2; | |
| 1729 else | |
| 1730 i ++; | |
| 1731 endif | |
| 1732 endif | |
| 1733 else | |
| 1734 i ++; | |
| 1735 endif | |
| 1736 endwhile | |
| 1737 | |
| 1738 endfunction | |
| 1739 | |
| 1740 function l = length_string (s) | |
| 1741 l = length (s) - length (strfind(s,'{')) - length (strfind(s,'}')); | |
| 1742 m = regexp (s, '/([\w\-]+|[\w\-]+=\d+)', 'matches'); | |
| 1743 if (!isempty (m)) | |
| 1744 l = l - sum (cellfun (@length, m)); | |
| 1745 endif | |
| 1746 endfunction | |
| 1747 | |
| 1748 function sym = __setup_sym_table__ () | |
| 1749 ## Setup the translation table for TeX to gnuplot enhanced mode. | |
| 1750 sym.forall = '{/Symbol \042}'; | |
| 1751 sym.exists = '{/Symbol \044}'; | |
| 1752 sym.ni = '{/Symbol \047}'; | |
| 1753 sym.cong = '{/Symbol \100}'; | |
| 1754 sym.Delta = '{/Symbol D}'; | |
| 1755 sym.Phi = '{/Symbol F}'; | |
|
7608
49810341db91
Correct typos in __go_draw_axes__.m and update Manual
godfrey@qss.Stanford.EDU
parents:
7603
diff
changeset
|
1756 sym.Gamma = '{/Symbol G}'; |
| 7190 | 1757 sym.vartheta = '{/Symbol J}'; |
| 7189 | 1758 sym.Lambda = '{/Symbol L}'; |
| 1759 sym.Pi = '{/Symbol P}'; | |
| 1760 sym.Theta = '{/Symbol Q}'; | |
| 1761 sym.Sigma = '{/Symbol S}'; | |
| 1762 sym.varsigma = '{/Symbol V}'; | |
| 7420 | 1763 sym.Omega = '{/Symbol W}'; |
| 7189 | 1764 sym.Xi = '{/Symbol X}'; |
| 1765 sym.Psi = '{/Symbol Y}'; | |
| 1766 sym.perp = '{/Symbol \136}'; | |
| 1767 sym.alpha = '{/Symbol a}'; | |
| 1768 sym.beta = '{/Symbol b}'; | |
| 1769 sym.chi = '{/Symbol c}'; | |
| 1770 sym.delta = '{/Symbol d}'; | |
| 1771 sym.epsilon = '{/Symbol e}'; | |
| 1772 sym.phi = '{/Symbol f}'; | |
|
7608
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Correct typos in __go_draw_axes__.m and update Manual
godfrey@qss.Stanford.EDU
parents:
7603
diff
changeset
|
1773 sym.gamma = '{/Symbol g}'; |
| 7189 | 1774 sym.eta = '{/Symbol h}'; |
| 1775 sym.iota = '{/Symbol i}'; | |
|
7593
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Michael D. Godfrey
parents:
7592
diff
changeset
|
1776 sym.varphi = '{/Symbol j}'; |
| 7189 | 1777 sym.kappa = '{/Symbol k}'; |
| 1778 sym.lambda = '{/Symbol l}'; | |
| 1779 sym.mu = '{/Symbol m}'; | |
| 1780 sym.nu = '{/Symbol n}'; | |
| 1781 sym.o = '{/Symbol o}'; | |
| 1782 sym.pi = '{/Symbol p}'; | |
| 1783 sym.theta = '{/Symbol q}'; | |
| 1784 sym.rho = '{/Symbol r}'; | |
| 1785 sym.sigma = '{/Symbol s}'; | |
| 1786 sym.tau = '{/Symbol t}'; | |
| 1787 sym.upsilon = '{/Symbol u}'; | |
| 1788 sym.varpi = '{/Symbol v}'; | |
| 1789 sym.omega = '{/Symbol w}'; | |
| 1790 sym.xi = '{/Symbol x}'; | |
| 1791 sym.psi = '{/Symbol y}'; | |
| 1792 sym.zeta = '{/Symbol z}'; | |
| 1793 sym.sim = '{/Symbol \176}'; | |
| 1794 sym.Upsilon = '{/Symbol \241}'; | |
| 1795 sym.prime = '{/Symbol \242}'; | |
| 1796 sym.leq = '{/Symbol \243}'; | |
| 1797 sym.infty = '{/Symbol \245}'; | |
| 1798 sym.clubsuit = '{/Symbol \247}'; | |
| 1799 sym.diamondsuit = '{/Symbol \250}'; | |
| 1800 sym.heartsuit = '{/Symbol \251}'; | |
| 1801 sym.spadesuit = '{/Symbol \252}'; | |
| 1802 sym.leftrightarrow = '{/Symbol \253}'; | |
| 1803 sym.leftarrow = '{/Symbol \254}'; | |
| 1804 sym.uparrow = '{/Symbol \255}'; | |
| 1805 sym.rightarrow = '{/Symbol \256}'; | |
| 1806 sym.downarrow = '{/Symbol \257}'; | |
| 1807 sym.circ = '{/Symbol \260}'; | |
| 1808 sym.pm = '{/Symbol \261}'; | |
| 1809 sym.geq = '{/Symbol \263}'; | |
| 1810 sym.times = '{/Symbol \264}'; | |
| 1811 sym.propto = '{/Symbol \265}'; | |
| 1812 sym.partial = '{/Symbol \266}'; | |
| 1813 sym.bullet = '{/Symbol \267}'; | |
| 1814 sym.div = '{/Symbol \270}'; | |
| 1815 sym.neq = '{/Symbol \271}'; | |
| 1816 sym.equiv = '{/Symbol \272}'; | |
| 1817 sym.approx = '{/Symbol \273}'; | |
| 1818 sym.ldots = '{/Symbol \274}'; | |
| 1819 sym.mid = '{/Symbol \275}'; | |
| 1820 sym.aleph = '{/Symbol \300}'; | |
| 1821 sym.Im = '{/Symbol \301}'; | |
| 1822 sym.Re = '{/Symbol \302}'; | |
| 1823 sym.wp = '{/Symbol \303}'; | |
| 1824 sym.otimes = '{/Symbol \304}'; | |
| 1825 sym.oplus = '{/Symbol \305}'; | |
| 1826 sym.oslash = '{/Symbol \306}'; | |
| 1827 sym.cap = '{/Symbol \307}'; | |
| 1828 sym.cup = '{/Symbol \310}'; | |
| 1829 sym.supset = '{/Symbol \311}'; | |
| 1830 sym.supseteq = '{/Symbol \312}'; | |
| 1831 sym.subset = '{/Symbol \314}'; | |
| 1832 sym.subseteq = '{/Symbol \315}'; | |
| 1833 sym.in = '{/Symbol \316}'; | |
|
7593
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__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1834 sym.notin = '{/Symbol \317}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1835 sym.angle = '{/Symbol \320}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1836 sym.bigtriangledown = '{/Symbol \321}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1837 sym.langle = '{/Symbol \341}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1838 sym.rangle = '{/Symbol \361}'; |
| 7189 | 1839 sym.nabla = '{/Symbol \321}'; |
|
7593
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
7592
diff
changeset
|
1840 sym.prod = '{/Symbol \325}'; |
| 7189 | 1841 sym.surd = '{/Symbol \326}'; |
| 1842 sym.cdot = '{/Symbol \327}'; | |
| 1843 sym.neg = '{/Symbol \330}'; | |
| 1844 sym.wedge = '{/Symbol \331}'; | |
| 1845 sym.vee = '{/Symbol \332}'; | |
|
7593
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__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
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diff
changeset
|
1846 sym.Leftrightarrow = '{/Symbol \333}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
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changeset
|
1847 sym.Leftarrow = '{/Symbol \334}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
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changeset
|
1848 sym.Uparrow = '{/Symbol \335}'; |
|
fdb6ff523237
__go_draw_axes__: use correct symbol codes
Michael D. Godfrey
parents:
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diff
changeset
|
1849 sym.Rightarrow = '{/Symbol \336}'; |
|
fdb6ff523237
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changeset
|
1850 sym.Downarrow = '{/Symbol \337}'; |
|
fdb6ff523237
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parents:
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changeset
|
1851 sym.diamond = '{/Symbol \340}'; |
| 7189 | 1852 sym.copyright = '{/Symbol \343}'; |
|
7593
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changeset
|
1853 sym.lfloor = '{/Symbol \353}'; |
| 7189 | 1854 sym.lceil = '{/Symbol \351}'; |
|
7593
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Michael D. Godfrey
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changeset
|
1855 sym.rfloor = '{/Symbol \373}'; |
| 7189 | 1856 sym.rceil = '{/Symbol \371}'; |
| 1857 sym.int = '{/Symbol \362}'; | |
| 1858 endfunction | |
| 1859 | |
| 7390 | 1860 function retval = __do_enhanced_option__ (enhanced, obj) |
| 1861 retval = ""; | |
| 1862 if (enhanced) | |
| 1863 if (strcmpi (obj.interpreter, "none")) | |
| 1864 retval = "noenhanced"; | |
| 1865 else | |
| 1866 retval = "enhanced"; | |
| 1867 endif | |
| 1868 endif | |
| 1869 endfunction | |
|
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|
1870 |
|
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|
1871 function typ = get_old_gnuplot_color (color) |
|
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1872 if (isequal (color, [0, 0, 0])) |
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1873 typ = -1; |
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|
1874 elseif (isequal (color, [1, 0, 0])) |
|
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|
1875 typ = 1; |
|
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|
1876 elseif (isequal (color, [0, 1, 0])) |
|
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|
1877 typ = 2; |
|
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|
1878 elseif (isequal (color, [0, 0, 1])) |
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|
1879 typ = 3; |
|
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1880 elseif (isequal (color, [1, 0, 1])) |
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1881 typ = 4; |
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1882 elseif (isequal (color, [0, 1, 1])) |
|
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1883 typ = 5; |
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1884 elseif (isequal (color, [1, 1, 1])) |
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1885 typ = -1; |
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1886 elseif (isequal (color, [1, 1, 0])) |
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1887 typ = 7; |
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b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
1888 else |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
1889 typ = -1; |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
1890 endif |
|
b1ff001022af
__go_draw_axes__: eliminate repeated code with get_old_gnuplot_color subfunction
John W. Eaton <jwe@octave.org>
parents:
7541
diff
changeset
|
1891 endfunction |