gnuplot-old/src/save.c at pm3d · gnuplot/gnuplot-old · GitHub

Repository navigation

History

878 lines (806 loc) · 22.4 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

597

598

599

600

601

602

603

604

605

606

607

608

609

610

611

612

613

614

615

616

617

618

619

620

621

622

623

624

625

626

627

628

629

630

631

632

633

634

635

636

637

638

639

640

641

642

643

644

645

646

647

648

649

650

651

652

653

654

655

656

657

658

659

660

661

662

663

664

665

666

667

668

669

670

671

672

673

674

675

676

677

678

679

680

681

682

683

684

685

686

687

688

689

690

691

692

693

694

695

696

697

698

699

700

701

702

703

704

705

706

707

708

709

710

711

712

713

714

715

716

717

718

719

720

721

722

723

724

725

726

727

728

729

730

731

732

733

734

735

736

737

738

739

740

741

742

743

744

745

746

747

748

749

750

751

752

753

754

755

756

757

758

759

760

761

762

763

764

765

766

767

768

769

770

771

772

773

774

775

776

777

778

779

780

781

782

783

784

785

786

787

788

789

790

791

792

793

794

795

796

797

798

799

800

801

802

803

804

805

806

807

808

809

810

811

812

813

814

815

816

817

818

819

820

821

822

823

824

825

826

827

828

829

830

831

832

833

834

835

836

837

838

839

840

841

842

843

844

845

846

847

848

849

850

851

852

853

854

855

856

857

858

859

860

861

862

863

864

865

866

867

868

869

870

871

872

873

874

875

876

877

#ifndef lint

static char *RCSid() { return RCSid("$Id: save.c,v 1.11.2.6 2000/10/31 14:48:19 joze Exp $"); }

#endif

/* GNUPLOT - save.c */

/*[

* Permission to use, copy, and distribute this software and its

* documentation for any purpose with or without fee is hereby granted,

* provided that the above copyright notice appear in all copies and

* that both that copyright notice and this permission notice appear

* in supporting documentation.

* Permission to modify the software is granted, but not the right to

* distribute the complete modified source code. Modifications are to

* be distributed as patches to the released version. Permission to

* distribute binaries produced by compiling modified sources is granted,

* provided you

* 1. distribute the corresponding source modifications from the

* released version in the form of a patch file along with the binaries,

* 2. add special version identification to distinguish your version

* in addition to the base release version number,

* 3. provide your name and address as the primary contact for the

* support of your modified version, and

* 4. retain our contact information in regard to use of the base

* software.

* Permission to distribute the released version of the source code along

* with corresponding source modifications in the form of a patch file is

* granted with same provisions 2 through 4 for binary distributions.

* This software is provided "as is" without express or implied warranty

* to the extent permitted by applicable law.

]*/

#include "save.h"

#include "command.h"

#include "eval.h"

#include "fit.h"

#include "gp_time.h"

#include "hidden3d.h"

#include "setshow.h"

#include "util.h"

/* HBB 990825 FIXME: how come these strings are only used for

* _displaying_ encodings (-->no use in set.c) ? */

const char *encoding_names[] = {

"default", "iso_8859_1", "cp437", "cp850", NULL };

static void save_functions__sub __PROTO((FILE *));

static void save_variables__sub __PROTO((FILE *));

static void save_tics __PROTO((FILE *, int, int, struct ticdef *, TBOOLEAN, const char *));

static void save_position __PROTO((FILE *, struct position *));

static void save_range __PROTO((FILE *, int, double, double, TBOOLEAN, const char *));

static void save_set_all __PROTO((FILE *));

#define SAVE_NUM_OR_TIME(fp, x, axis) \

do{if (datatype[axis]==TIME) { \

char s[80]; char *p; \

putc('"', fp); \

gstrftime(s,80,timefmt,(double)(x)); \

for(p=s; *p; ++p) {\

if ( *p == '\t' ) fputs("\\t",fp);\

else if (*p == '\n') fputs("\\n",fp); \

else if ( *p > 126 || *p < 32 ) fprintf(fp,"\\%03o",*p);\

else putc(*p, fp);\

putc('"', fp);\

} else {\

fprintf(fp,"%#g",x);\

}} while(0)

* functions corresponding to the arguments of the GNUPLOT `save` command

void

save_functions(fp)

FILE *fp;

{

if (fp) {

show_version(fp); /* I _love_ information written */

save_functions__sub(fp); /* at the top and the end of an */

fputs("# EOF\n", fp); /* human readable ASCII file. */

if (stdout != fp)

(void) fclose(fp); /* (JFi) */

} else

os_error(c_token, "Cannot open save file");

}

void

save_variables(fp)

FILE *fp;

{

if (fp) {

show_version(fp);

save_variables__sub(fp);

fputs("# EOF\n", fp);

if (stdout != fp)

(void) fclose(fp); /* (JFi) */

} else

os_error(c_token, "Cannot open save file");

}

void

save_set(fp)

FILE *fp;

{

if (fp) {

show_version(fp);

save_set_all(fp);

fputs("# EOF\n", fp);

if (stdout != fp)

(void) fclose(fp); /* (JFi) */

} else

os_error(c_token, "Cannot open save file");

}

void

save_all(fp)

FILE *fp;

{

if (fp) {

show_version(fp);

save_set_all(fp);

save_functions__sub(fp);

save_variables__sub(fp);

fprintf(fp, "%s\n", replot_line);

if (wri_to_fil_last_fit_cmd(NULL)) {

fputs("## ", fp);

wri_to_fil_last_fit_cmd(fp);

putc('\n', fp);

}

fputs("# EOF\n", fp);

if (stdout != fp)

(void) fclose(fp); /* (JFi) */

} else

os_error(c_token, "Cannot open save file");

}

* auxiliary functions

static void

save_functions__sub(fp)

FILE *fp;

{

while (udf) {

if (udf->definition) {

fprintf(fp, "%s\n", udf->definition);

}

udf = udf->next_udf;

}

static void

save_variables__sub(fp)

FILE *fp;

{

/* always skip pi */

while (udv) {

if (!udv->udv_undef) {

fprintf(fp, "%s = ", udv->udv_name);

disp_value(fp, &(udv->udv_value));

(void) putc('\n', fp);

}

udv = udv->next_udv;

}

/* HBB 19990823: new function 'save term'. This will be mainly useful

* for the typical 'set term post ... plot ... set term <normal term>

* sequence. It's the only 'save' function that will write the

* current term setting to a file uncommentedly. */

void

save_term(fp)

FILE *fp;

{

if (fp) {

show_version(fp);

/* A possible gotcha: the default initialization often doesn't set

* term_options, but a 'set term <type>' without options doesn't

* reset the options to startup defaults. This may have to be

* changed on a per-terminal driver basis... */

if (term)

fprintf(fp, "set terminal %s %s\n", term->name, term_options);

else

fputs("set terminal unknown\n", fp);

/* output will still be written in commented form. Otherwise, the

* risk of overwriting files is just too high */

if (outstr)

fprintf(fp, "# set output '%s'\n", outstr);

else

fputs("# set output\n", fp);

fputs("# EOF\n", fp);

if (stdout != fp)

(void) fclose(fp); /* (JFi) */

} else

os_error(c_token, "Cannot open save file");

}

static void

save_set_all(fp)

FILE *fp;

{

struct text_label *this_label;

struct arrow_def *this_arrow;

struct linestyle_def *this_linestyle;

/* opinions are split as to whether we save term and outfile

* as a compromise, we output them as comments !

if (term)

fprintf(fp, "# set terminal %s %s\n", term->name, term_options);

else

fputs("# set terminal unknown\n", fp);

if (outstr)

fprintf(fp, "# set output '%s'\n", outstr);

else

fputs("# set output\n", fp);

fprintf(fp, "\

%sset clip points\n\

%sset clip one\n\

%sset clip two\n\

set bar %f\n",

(clip_points) ? "" : "un",

(clip_lines1) ? "" : "un",

(clip_lines2) ? "" : "un",

bar_size);

if (draw_border)

/* HBB 980609: handle border linestyle, too */

fprintf(fp, "set border %d lt %d lw %.3f\n",

draw_border, border_lp.l_type + 1, border_lp.l_width);

else

fputs("unset border\n", fp);

fprintf(fp, "\

set xdata%s\n\

set ydata%s\n\

set zdata%s\n\

set x2data%s\n\

set y2data%s\n",

datatype[FIRST_X_AXIS] == TIME ? " time" : "",

datatype[FIRST_Y_AXIS] == TIME ? " time" : "",

datatype[FIRST_Z_AXIS] == TIME ? " time" : "",

datatype[SECOND_X_AXIS] == TIME ? " time" : "",

datatype[SECOND_Y_AXIS] == TIME ? " time" : "");

if (boxwidth < 0.0)

fputs("set boxwidth\n", fp);

else

fprintf(fp, "set boxwidth %g\n", boxwidth);

if (dgrid3d)

fprintf(fp, "set dgrid3d %d,%d, %d\n",

dgrid3d_row_fineness,

dgrid3d_col_fineness,

dgrid3d_norm_value);

fprintf(fp, "set dummy %s,%s\n", dummy_var[0], dummy_var[1]);

fprintf(fp, "set format x \"%s\"\n", conv_text(xformat));

fprintf(fp, "set format y \"%s\"\n", conv_text(yformat));

fprintf(fp, "set format x2 \"%s\"\n", conv_text(x2format));

fprintf(fp, "set format y2 \"%s\"\n", conv_text(y2format));

fprintf(fp, "set format z \"%s\"\n", conv_text(zformat));

fprintf(fp, "set angles %s\n",

(angles_format == ANGLES_RADIANS) ? "radians" : "degrees");

if (work_grid.l_type == 0)

fputs("unset grid\n", fp);

else {

/* FIXME */

if (polar_grid_angle) /* set angle already output */

fprintf(fp, "set grid polar %f\n", polar_grid_angle / ang2rad);

else

fputs("unset grid polar\n", fp);

fprintf(fp,

"set grid %sxtics %sytics %sztics %sx2tics %sy2tics %smxtics %smytics %smztics %smx2tics %smy2tics lt %d lw %.3f, lt %d lw %.3f\n",

work_grid.l_type & GRID_X ? "" : "no",

work_grid.l_type & GRID_Y ? "" : "no",

work_grid.l_type & GRID_Z ? "" : "no",

work_grid.l_type & GRID_X2 ? "" : "no",

work_grid.l_type & GRID_Y2 ? "" : "no",

work_grid.l_type & GRID_MX ? "" : "no",

work_grid.l_type & GRID_MY ? "" : "no",

work_grid.l_type & GRID_MZ ? "" : "no",

work_grid.l_type & GRID_MX2 ? "" : "no",

work_grid.l_type & GRID_MY2 ? "" : "no",

grid_lp.l_type + 1, grid_lp.l_width,

mgrid_lp.l_type + 1, mgrid_lp.l_width);

}

fprintf(fp, "set key title \"%s\"\n", conv_text(key_title));

switch (key) {

case -1:{

fputs("set key", fp);

switch (key_hpos) {

case TRIGHT:

fputs(" right", fp);

break;

case TLEFT:

fputs(" left", fp);

break;

case TOUT:

fputs(" out", fp);

break;

}

switch (key_vpos) {

case TTOP:

fputs(" top", fp);

break;

case TBOTTOM:

fputs(" bottom", fp);

break;

case TUNDER:

fputs(" below", fp);

break;

}

break;

}

case 0:

fputs("unset key\n", fp);

break;

case 1:

fputs("set key ", fp);

save_position(fp, &key_user_pos);

break;

}

if (key) {

fprintf(fp, " %s %sreverse box linetype %d linewidth %.3f samplen %g spacing %g width %g\n",

key_just == JLEFT ? "Left" : "Right",

key_reverse ? "" : "no",

key_box.l_type + 1, key_box.l_width, key_swidth, key_vert_factor, key_width_fix);

}

fputs("unset label\n", fp);

for (this_label = first_label; this_label != NULL;

this_label = this_label->next) {

fprintf(fp, "set label %d \"%s\" at ",

this_label->tag,

conv_text(this_label->text));

save_position(fp, &this_label->place);

switch (this_label->pos) {

case LEFT:

fputs(" left", fp);

break;

case CENTRE:

fputs(" centre", fp);

break;

case RIGHT:

fputs(" right", fp);

break;

}

fprintf(fp, " %srotate", this_label->rotate ? "" : "no");

if (this_label->font != NULL)

fprintf(fp, " font \"%s\"", this_label->font);

if (-1 == this_label->pointstyle)

fprintf(fp, " nopointstyle");

else {

fprintf(fp, " pointstyle %d offset %f,%f",

this_label->pointstyle, this_label->hoffset, this_label->voffset);

}

/* Entry font added by DJL */

fputc('\n', fp);

}

fputs("unset arrow\n", fp);

for (this_arrow = first_arrow; this_arrow != NULL;

this_arrow = this_arrow->next) {

fprintf(fp, "set arrow %d from ", this_arrow->tag);

save_position(fp, &this_arrow->start);

fputs(this_arrow->relative ? " rto " : " to ", fp);

save_position(fp, &this_arrow->end);

fprintf(fp, " %s linetype %d linewidth %.3f\n",

this_arrow->head ? "" : " nohead",

this_arrow->lp_properties.l_type + 1,

this_arrow->lp_properties.l_width);

}

fputs("unset style line\n", fp);

for (this_linestyle = first_linestyle; this_linestyle != NULL;

this_linestyle = this_linestyle->next) {

fprintf(fp, "set style line %d ", this_linestyle->tag);

#ifdef PM3D

if (this_linestyle->lp_properties.use_palette)

fprintf(fp, "linetype palette ");

else

#endif

fprintf(fp, "linetype %d ", this_linestyle->lp_properties.l_type + 1);

fprintf(fp, "linewidth %.3f pointtype %d pointsize %.3f\n",

this_linestyle->lp_properties.l_width,

this_linestyle->lp_properties.p_type + 1,

this_linestyle->lp_properties.p_size);

}

fputs("unset logscale\n", fp);

if (is_log_x)

fprintf(fp, "set logscale x %g\n", base_log_x);

if (is_log_y)

fprintf(fp, "set logscale y %g\n", base_log_y);

if (is_log_z)

fprintf(fp, "set logscale z %g\n", base_log_z);

if (is_log_x2)

fprintf(fp, "set logscale x2 %g\n", base_log_x2);

if (is_log_y2)

fprintf(fp, "set logscale y2 %g\n", base_log_y2);

/* FIXME */

fprintf(fp, "\

set offsets %g, %g, %g, %g\n\

set pointsize %g\n\

set encoding %s\n\

%sset polar\n\

%sset parametric\n",

loff, roff, toff, boff,

pointsize,

encoding_names[encoding],

(polar) ? "" : "un",

(parametric) ? "" : "un");

fprintf(fp, "\

set view %g, %g, %g, %g\n\

set samples %d, %d\n\

set isosamples %d, %d\n\

%sset surface\n\

%sset contour",

surface_rot_x, surface_rot_z, surface_scale, surface_zscale,

samples_1, samples_2,

iso_samples_1, iso_samples_2,

(draw_surface) ? "" : "un",

(draw_contour) ? "" : "un");

switch (draw_contour) {

case CONTOUR_NONE:

fputc('\n', fp);

break;

case CONTOUR_BASE:

fputs(" base\n", fp);

break;

case CONTOUR_SRF:

fputs(" surface\n", fp);

break;

case CONTOUR_BOTH:

fputs(" both\n", fp);

break;

}

if (label_contours)

fprintf(fp, "set clabel '%s'\n", contour_format);

else

fputs("unset clabel\n", fp);

fputs("set mapping ", fp);

switch (mapping3d) {

case MAP3D_SPHERICAL:

fputs("spherical\n", fp);

break;

case MAP3D_CYLINDRICAL:

fputs("cylindrical\n", fp);

break;

case MAP3D_CARTESIAN:

default:

fputs("cartesian\n", fp);

break;

}

if (missing_val != NULL)

fprintf(fp, "set missing %s\n", missing_val);

save_hidden3doptions(fp);

fprintf(fp, "set cntrparam order %d\n", contour_order);

fputs("set cntrparam ", fp);

switch (contour_kind) {

case CONTOUR_KIND_LINEAR:

fputs("linear\n", fp);

break;

case CONTOUR_KIND_CUBIC_SPL:

fputs("cubicspline\n", fp);

break;

case CONTOUR_KIND_BSPLINE:

fputs("bspline\n", fp);

break;

}

fputs("set cntrparam levels ", fp);

switch (levels_kind) {

case LEVELS_AUTO:

fprintf(fp, "auto %d\n", contour_levels);

break;

case LEVELS_INCREMENTAL:

fprintf(fp, "incremental %g,%g,%g\n",

levels_list[0], levels_list[1],

levels_list[0] + levels_list[1] * contour_levels);

break;

case LEVELS_DISCRETE:

{

int i;

fprintf(fp, "discrete %g", levels_list[0]);

for (i = 1; i < contour_levels; i++)

fprintf(fp, ",%g ", levels_list[i]);

fputc('\n', fp);

}

fprintf(fp, "\

set cntrparam points %d\n\

set size ratio %g %g,%g\n\

set origin %g,%g\n\

set style data ",

contour_pts,

aspect_ratio, xsize, ysize,

xoffset, yoffset);

switch (data_style) {

case LINES:

fputs("lines\n", fp);

break;

case POINTSTYLE:

fputs("points\n", fp);

break;

case IMPULSES:

fputs("impulses\n", fp);

break;

case LINESPOINTS:

fputs("linespoints\n", fp);

break;

case DOTS:

fputs("dots\n", fp);

break;

case YERRORLINES:

fputs("yerrorlines\n", fp);

break;

case XERRORLINES:

fputs("xerrorlines\n", fp);

break;

case XYERRORLINES:

fputs("xyerrorlines\n", fp);

break;

case YERRORBARS:

fputs("yerrorbars\n", fp);

break;

case XERRORBARS:

fputs("xerrorbars\n", fp);

break;

case XYERRORBARS:

fputs("xyerrorbars\n", fp);

break;

case BOXES:

fputs("boxes\n", fp);

break;

case BOXERROR:

fputs("boxerrorbars\n", fp);

break;

case BOXXYERROR:

fputs("boxxyerrorbars\n", fp);

break;

case STEPS:

fputs("steps\n", fp);

break; /* JG */

case FSTEPS:

fputs("fsteps\n", fp);

break; /* HOE */

case HISTEPS:

fputs("histeps\n", fp);

break; /* CAC */

case VECTOR:

fputs("vector\n", fp);

break;

case FINANCEBARS:

fputs("financebars\n", fp);

break;

case CANDLESTICKS:

fputs("candlesticks\n", fp);

break;

}

fputs("set style function ", fp);

switch (func_style) {

case LINES:

fputs("lines\n", fp);

break;

case POINTSTYLE:

fputs("points\n", fp);

break;

case IMPULSES:

fputs("impulses\n", fp);

break;

case LINESPOINTS:

fputs("linespoints\n", fp);

break;

case DOTS:

fputs("dots\n", fp);

break;

case YERRORLINES:

fputs("yerrorlines\n", fp);

break;

case XERRORLINES:

fputs("xerrorlines\n", fp);

break;

case XYERRORLINES:

fputs("xyerrorlines\n", fp);

break;

case YERRORBARS:

fputs("yerrorbars\n", fp);

break;

case XERRORBARS:

fputs("xerrorbars\n", fp);

break;

case XYERRORBARS:

fputs("xyerrorbars\n", fp);

break;

case BOXXYERROR:

fputs("boxxyerrorbars\n", fp);

break;

case BOXES:

fputs("boxes\n", fp);

break;

case BOXERROR:

fputs("boxerrorbars\n", fp);

break;

case STEPS:

fputs("steps\n", fp);

break; /* JG */

case FSTEPS:

fputs("fsteps\n", fp);

break; /* HOE */

case HISTEPS:

fputs("histeps\n", fp);

break; /* CAC */

case VECTOR:

fputs("vector\n", fp);

break;

case FINANCEBARS:

fputs("financebars\n", fp);

break;

case CANDLESTICKS:

fputs("candlesticks\n", fp);

break;

default:

fputs("---error!---\n", fp);

break;

}

fprintf(fp, "\

set xzeroaxis lt %d lw %.3f\n\

set x2zeroaxis lt %d lw %.3f\n\

set yzeroaxis lt %d lw %.3f\n\

set y2zeroaxis lt %d lw %.3f\n\

set tics %s\n\

set ticslevel %g\n\

set ticscale %g %g\n",

xzeroaxis.l_type + 1, xzeroaxis.l_width,

x2zeroaxis.l_type + 1, x2zeroaxis.l_width,

yzeroaxis.l_type + 1, yzeroaxis.l_width,

y2zeroaxis.l_type + 1, y2zeroaxis.l_width,

(tic_in) ? "in" : "out",

ticslevel,

ticscale, miniticscale);

#define SAVE_XYZLABEL(name,lab) { \

fprintf(fp, "set %s \"%s\" %f,%f ", \

name, conv_text(lab.text),lab.xoffset,lab.yoffset); \

fprintf(fp, " \"%s\"\n", conv_text(lab.font)); \

}

#define SAVE_MINI(name,m,freq) switch(m&TICS_MASK) { \

case 0: fprintf(fp, "set no%s\n", name); break; \

case MINI_AUTO: fprintf(fp, "set %s\n",name); break; \

case MINI_DEFAULT: fprintf(fp, "set %s default\n",name); break; \

case MINI_USER: fprintf(fp, "set %s %f\n", name, freq); break; \

}

SAVE_MINI("mxtics", mxtics, mxtfreq)

SAVE_MINI("mytics", mytics, mytfreq)

SAVE_MINI("mx2tics", mx2tics, mx2tfreq)

SAVE_MINI("my2tics", my2tics, my2tfreq)

save_tics(fp, xtics, FIRST_X_AXIS, &xticdef, rotate_xtics, "x");

save_tics(fp, ytics, FIRST_Y_AXIS, &yticdef, rotate_ytics, "y");

save_tics(fp, ztics, FIRST_Z_AXIS, &zticdef, rotate_ztics, "z");

save_tics(fp, x2tics, SECOND_X_AXIS, &x2ticdef, rotate_x2tics, "x2");

save_tics(fp, y2tics, SECOND_Y_AXIS, &y2ticdef, rotate_y2tics, "y2");

SAVE_XYZLABEL("title", title);

/* FIXME */

fprintf(fp, "set %s \"%s\" %s %srotate %f,%f ",

"timestamp", conv_text(timelabel.text),

(timelabel_bottom ? "bottom" : "top"),

(timelabel_rotate ? "" : "no"),

timelabel.xoffset, timelabel.yoffset);

fprintf(fp, " \"%s\"\n", conv_text(timelabel.font));

save_range(fp, R_AXIS, rmin, rmax, autoscale_r, "r");

save_range(fp, T_AXIS, tmin, tmax, autoscale_t, "t");

save_range(fp, U_AXIS, umin, umax, autoscale_u, "u");

save_range(fp, V_AXIS, vmin, vmax, autoscale_v, "v");

SAVE_XYZLABEL("xlabel", xlabel);

SAVE_XYZLABEL("x2label", x2label);

if (strlen(timefmt)) {

fprintf(fp, "set timefmt \"%s\"\n", conv_text(timefmt));

}

save_range(fp, FIRST_X_AXIS, xmin, xmax, autoscale_x, "x");

save_range(fp, SECOND_X_AXIS, x2min, x2max, autoscale_x2, "x2");

SAVE_XYZLABEL("ylabel", ylabel);

SAVE_XYZLABEL("y2label", y2label);

save_range(fp, FIRST_Y_AXIS, ymin, ymax, autoscale_y, "y");

save_range(fp, SECOND_Y_AXIS, y2min, y2max, autoscale_y2, "y2");

SAVE_XYZLABEL("zlabel", zlabel);

save_range(fp, FIRST_Z_AXIS, zmin, zmax, autoscale_z, "z");

fprintf(fp, "set zero %g\n", zero);

fprintf(fp, "set lmargin %d\nset bmargin %d\nset rmargin %d\nset tmargin %d\n",

lmargin, bmargin, rmargin, tmargin);

fprintf(fp, "set locale \"%s\"\n", get_locale());

fputs("set loadpath ", fp);

{

char *s;

while ((s = save_loadpath()) != NULL)

fprintf(fp, "\"%s\" ", s);

fputc('\n', fp);

}

static void

save_tics(fp, where, axis, tdef, rotate, text)

FILE *fp;

int where;

int axis;

struct ticdef *tdef;

TBOOLEAN rotate;

const char *text;

{

if (where == NO_TICS) {

fprintf(fp, "set no%stics\n", text);

return;

}

fprintf(fp, "set %stics %s %smirror %srotate ", text,

(where & TICS_MASK) == TICS_ON_AXIS ? "axis" : "border",

(where & TICS_MIRROR) ? "" : "no", rotate ? "" : "no");

switch (tdef->type) {

case TIC_COMPUTED:{

fputs("autofreq ", fp);

break;

}

case TIC_MONTH:{

fprintf(fp, "\nset %smtics", text);

break;

}

case TIC_DAY:{

fprintf(fp, "\nset %cdtics", axis);

break;

}

case TIC_SERIES:

if (datatype[axis] == TIME) {

if (tdef->def.series.start != -VERYLARGE) {

char fd[26];

gstrftime(fd, 24, timefmt, (double) tdef->def.series.start);

fprintf(fp, "\"%s\",", conv_text(fd));

}

fprintf(fp, "%g", tdef->def.series.incr);

if (tdef->def.series.end != VERYLARGE) {

char td[26];

gstrftime(td, 24, timefmt, (double) tdef->def.series.end);

fprintf(fp, ",\"%s\"", conv_text(td));

}

} else { /* !TIME */

if (tdef->def.series.start != -VERYLARGE)

fprintf(fp, "%g,", tdef->def.series.start);

fprintf(fp, "%g", tdef->def.series.incr);

if (tdef->def.series.end != VERYLARGE)

fprintf(fp, ",%g", tdef->def.series.end);

}

break;

case TIC_USER:{

int flag_time;

flag_time = (datatype[axis] == TIME);

fputs(" (", fp);

for (t = tdef->def.user; t != NULL; t = t->next) {

if (t->label)

fprintf(fp, "\"%s\" ", conv_text(t->label));

if (flag_time) {

char td[26];

gstrftime(td, 24, timefmt, (double) t->position);

fprintf(fp, "\"%s\"", conv_text(td));

} else {

fprintf(fp, "%g", t->position);

}

if (t->next) {

fputs(", ", fp);

}

fputs(")", fp);

break;

}

putc('\n', fp);

}

static void

save_position(fp, pos)

FILE *fp;

struct position *pos;

{

static const char *msg[] = { "first ", "second ", "graph ", "screen " };

assert(first_axes == 0 && second_axes == 1 && graph == 2 && screen == 3);

fprintf(fp, "%s%g, %s%g, %s%g",

pos->scalex == first_axes ? "" : msg[pos->scalex], pos->x,

pos->scaley == pos->scalex ? "" : msg[pos->scaley], pos->y,

pos->scalez == pos->scaley ? "" : msg[pos->scalez], pos->z);

}

static void

save_range(fp, axis, min, max, autosc, text)

FILE *fp;

int axis;

double min, max;

TBOOLEAN autosc;

const char *text;

{

int i;

i = axis;

fprintf(fp, "set %srange [ ", text);

if (autosc & 1) {

putc('*', fp);

} else {

SAVE_NUM_OR_TIME(fp, min, axis);

}

fputs(" : ", fp);

if (autosc & 2) {

putc('*', fp);

} else {

SAVE_NUM_OR_TIME(fp, max, axis);

}

fprintf(fp, " ] %sreverse %swriteback",

range_flags[axis] & RANGE_REVERSE ? "" : "no",

range_flags[axis] & RANGE_WRITEBACK ? "" : "no");

if (autosc) {

/* add current (hidden) range as comments */

fputs(" # (currently [", fp);

if (autosc & 1) {

SAVE_NUM_OR_TIME(fp, min, axis);

}

putc(':', fp);

if (autosc & 2) {

SAVE_NUM_OR_TIME(fp, max, axis);

}

fputs("] )", fp);

}

putc('\n', fp);

}

gnuplot-old/src/save.c at pm3d · gnuplot/gnuplot-old · GitHub

Repository navigation

Expand file tree

Breadcrumbs

save.c

Latest commit

History

Breadcrumbs

save.c

File metadata and controls